Merge pull request #431 from thaJeztah/bump_go_1.26.3

update to go1.26.3

.dockerignore

@@ -0,0 +1 @@
+/bin

.github/CODE_OF_CONDUCT.md

@@ -0,0 +1,4 @@
+# Code of conduct
+
+- [Moby community guidelines](https://github.com/moby/moby/blob/master/CONTRIBUTING.md#moby-community-guidelines)
+- [Docker Code of Conduct](https://github.com/docker/code-of-conduct)

.github/CONTRIBUTING.md

@@ -0,0 +1,289 @@
+# Contribute to this repository
+
+This page contains information about reporting issues as well as some tips and
+guidelines useful to experienced open source contributors.
+
+## Reporting security issues
+
+The project maintainers take security seriously. If you discover a security
+issue, please bring it to their attention right away!
+
+**Please _DO NOT_ file a public issue**, instead send your report privately to
+[security@docker.com](mailto:security@docker.com).
+
+Security reports are greatly appreciated and we will publicly thank you for it.
+We also like to send gifts—if you're into schwag, make sure to let
+us know. We currently do not offer a paid security bounty program, but are not
+ruling it out in the future.
+
+
+## Reporting other issues
+
+A great way to contribute to the project is to send a detailed report when you
+encounter an issue. We always appreciate a well-written, thorough bug report,
+and will thank you for it!
+
+Check that [the issue database](https://github.com/docker/docker-credential-helpers/issues)
+doesn't already include that problem or suggestion before submitting an issue.
+If you find a match, you can use the "subscribe" button to get notified on
+updates. Do *not* leave random "+1" or "I have this too" comments, as they
+only clutter the discussion, and don't help resolving it. However, if you
+have ways to reproduce the issue or have additional information that may help
+resolving the issue, please leave a comment.
+
+Include the steps required to reproduce the problem if possible and applicable.
+This information will help us review and fix your issue faster. When sending
+lengthy log-files, consider posting them as an attachment, instead of posting
+inline.
+
+**Do not forget to remove sensitive data from your logfiles before submitting**
+ (you can replace those parts with "REDACTED").
+
+### Pull requests are always welcome
+
+Not sure if that typo is worth a pull request? Found a bug and know how to fix
+it? Do it! We will appreciate it.
+
+If your pull request is not accepted on the first try, don't be discouraged! If
+there's a problem with the implementation, hopefully you received feedback on
+what to improve.
+
+We're trying very hard to keep this project lean and focused. We don't want it to
+do everything for everybody. This means that we might decide against
+incorporating a new feature. However, there might be a way to implement that
+feature *on top of* code in this project.
+
+### Design and cleanup proposals
+
+You can propose new designs for existing features. You can also design
+entirely new features. We really appreciate contributors who want to refactor or
+otherwise cleanup our project.
+
+### Sign your work
+
+The sign-off is a simple line at the end of the explanation for the patch. Your
+signature certifies that you wrote the patch or otherwise have the right to pass
+it on as an open-source patch. The rules are pretty simple: if you can certify
+the below (from [developercertificate.org](https://developercertificate.org)):
+
+```
+Developer Certificate of Origin
+Version 1.1
+
+Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+
+Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+(a) The contribution was created in whole or in part by me and I
+    have the right to submit it under the open source license
+    indicated in the file; or
+
+(b) The contribution is based upon previous work that, to the best
+    of my knowledge, is covered under an appropriate open source
+    license and I have the right under that license to submit that
+    work with modifications, whether created in whole or in part
+    by me, under the same open source license (unless I am
+    permitted to submit under a different license), as indicated
+    in the file; or
+
+(c) The contribution was provided directly to me by some other
+    person who certified (a), (b) or (c) and I have not modified
+    it.
+
+(d) I understand and agree that this project and the contribution
+    are public and that a record of the contribution (including all
+    personal information I submit with it, including my sign-off) is
+    maintained indefinitely and may be redistributed consistent with
+    this project or the open source license(s) involved.
+```
+
+Then you just add a line to every git commit message:
+
+    Signed-off-by: Joe Smith <joe.smith@email.com>
+
+**Use your real name** (sorry, no pseudonyms or anonymous contributions.)
+
+If you set your `user.name` and `user.email` git configs, you can sign your
+commit automatically with `git commit -s`.
+
+### Run the unit- and integration-tests
+
+To validate PRs before submitting them you should run:
+
+```bash
+$ make validate
+```
+
+To run the tests:
+
+```bash
+$ make test
+```
+
+To generate new vendored files with go modules run:
+
+```bash
+$ make vendor
+```
+
+
+### Conventions
+
+- Fork the repository and make changes on your fork in a feature branch
+- Submit tests for your changes. See [run the unit- and integration-tests](#run-the-unit--and-integration-tests)
+  for details.
+- [Sign your work](#sign-your-work)
+
+Write clean code. Universally formatted code promotes ease of writing, reading,
+and maintenance. Always run `gofmt -s -w file.go` on each changed file before
+committing your changes. Most editors have plug-ins that do this automatically.
+
+Pull request descriptions should be as clear as possible and include a
+reference to all the issues that they address. Be sure that the [commit
+messages](#commit-messages) also contain the relevant information.
+
+### Successful Changes
+
+Before contributing large or high impact changes, make the effort to coordinate
+with the maintainers of the project before submitting a pull request. This
+prevents you from doing extra work that may or may not be merged.
+
+Large PRs that are just submitted without any prior communication are unlikely
+to be successful.
+
+While pull requests are the methodology for submitting changes to code, changes
+are much more likely to be accepted if they are accompanied by additional
+engineering work. While we don't define this explicitly, most of these goals
+are accomplished through communication of the design goals and subsequent
+solutions. Often times, it helps to first state the problem before presenting
+solutions.
+
+Typically, the best methods of accomplishing this are to submit an issue,
+stating the problem. This issue can include a problem statement and a
+checklist with requirements. If solutions are proposed, alternatives should be
+listed and eliminated. Even if the criteria for elimination of a solution is
+frivolous, say so.
+
+Larger changes typically work best with design documents. These are focused on
+providing context to the design at the time the feature was conceived and can
+inform future documentation contributions.
+
+### Commit Messages
+
+Commit messages must start with a capitalized and short summary (max. 50 chars)
+written in the imperative, followed by an optional, more detailed explanatory
+text which is separated from the summary by an empty line.
+
+Commit messages should follow best practices, including explaining the context
+of the problem and how it was solved, including in caveats or follow up changes
+required. They should tell the story of the change and provide readers
+understanding of what led to it.
+
+If you're lost about what this even means, please see [How to Write a Git
+Commit Message](http://chris.beams.io/posts/git-commit/) for a start.
+
+In practice, the best approach to maintaining a nice commit message is to
+leverage a `git add -p` and `git commit --amend` to formulate a solid
+changeset. This allows one to piece together a change, as information becomes
+available.
+
+If you squash a series of commits, don't just submit that. Re-write the commit
+message, as if the series of commits was a single stroke of brilliance.
+
+That said, there is no requirement to have a single commit for a PR, as long as
+each commit tells the story. For example, if there is a feature that requires a
+package, it might make sense to have the package in a separate commit then have
+a subsequent commit that uses it.
+
+Remember, you're telling part of the story with the commit message. Don't make
+your chapter weird.
+
+### Review
+
+Code review comments may be added to your pull request. Discuss, then make the
+suggested modifications and push additional commits to your feature branch. Post
+a comment after pushing. New commits show up in the pull request automatically,
+but the reviewers are notified only when you comment.
+
+Pull requests must be cleanly rebased on top of master without multiple branches
+mixed into the PR.
+
+> **Git tip**: If your PR no longer merges cleanly, use `rebase master` in your
+> feature branch to update your pull request rather than `merge master`.
+
+Before you make a pull request, squash your commits into logical units of work
+using `git rebase -i` and `git push -f`. A logical unit of work is a consistent
+set of patches that should be reviewed together: for example, upgrading the
+version of a vendored dependency and taking advantage of its now available new
+feature constitute two separate units of work. Implementing a new function and
+calling it in another file constitute a single logical unit of work. The very
+high majority of submissions should have a single commit, so if in doubt: squash
+down to one.
+
+- After every commit, [make sure the test suite passes](#run-the-unit--and-integration-tests).
+  Include documentation changes in the same pull request so that a revert would
+  remove all traces of the feature or fix.
+- Include an issue reference like `closes #XXXX` or `fixes #XXXX` in the PR
+  description that close an issue. Including references automatically closes
+  the issue on a merge.
+- Do not add yourself to the `AUTHORS` file, as it is regenerated regularly
+  from the Git history.
+- See the [Coding Style](#coding-style) for further guidelines.
+
+
+### Merge approval
+
+Project maintainers use LGTM (Looks Good To Me) in comments on the code review to
+indicate acceptance, or use the Github review approval feature.
+
+
+## Coding Style
+
+Unless explicitly stated, we follow all coding guidelines from the Go
+community. While some of these standards may seem arbitrary, they somehow seem
+to result in a solid, consistent codebase.
+
+It is possible that the code base does not currently comply with these
+guidelines. We are not looking for a massive PR that fixes this, since that
+goes against the spirit of the guidelines. All new contributions should make a
+best effort to clean up and make the code base better than they left it.
+Obviously, apply your best judgement. Remember, the goal here is to make the
+code base easier for humans to navigate and understand. Always keep that in
+mind when nudging others to comply.
+
+The rules:
+
+1. All code should be formatted with `gofmt -s`.
+2. All code should pass the default levels of
+   [`golint`](https://github.com/golang/lint).
+3. All code should follow the guidelines covered in [Effective Go](http://golang.org/doc/effective_go.html)
+   and [Go Code Review Comments](https://github.com/golang/go/wiki/CodeReviewComments).
+4. Comment the code. Tell us the why, the history and the context.
+5. Document _all_ declarations and methods, even private ones. Declare
+   expectations, caveats and anything else that may be important. If a type
+   gets exported, having the comments already there will ensure it's ready.
+6. Variable name length should be proportional to its context and no longer.
+   `noCommaALongVariableNameLikeThisIsNotMoreClearWhenASimpleCommentWouldDo`.
+   In practice, short methods will have short variable names and globals will
+   have longer names.
+7. No underscores in package names. If you need a compound name, step back,
+   and re-examine why you need a compound name. If you still think you need a
+   compound name, lose the underscore.
+8. No utils or helpers packages. If a function is not general enough to
+   warrant its own package, it has not been written generally enough to be a
+   part of a util package. Just leave it unexported and well-documented.
+9. All tests should run with `go test` and outside tooling should not be
+   required. No, we don't need another unit testing framework. Assertion
+   packages are acceptable if they provide _real_ incremental value.
+10. Even though we call these "rules" above, they are actually just
+    guidelines. Since you've read all the rules, you now know that.
+
+If you are having trouble getting into the mood of idiomatic Go, we recommend
+reading through [Effective Go](https://golang.org/doc/effective_go.html). The
+[Go Blog](https://blog.golang.org) is also a great resource.

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,30 @@
+<!--
+Please make sure you've read and understood our contributing guidelines;
+https://github.com/docker/cli/blob/master/CONTRIBUTING.md
+
+** Make sure all your commits include a signature generated with `git commit -s` **
+
+For additional information on our contributing process, read our contributing
+guide https://docs.docker.com/opensource/code/
+
+If this is a bug fix, make sure your description includes "fixes #xxxx", or
+"closes #xxxx"
+
+Please provide the following information:
+-->
+
+**- What I did**
+
+**- How I did it**
+
+**- How to verify it**
+
+**- Description for the changelog**
+<!--
+Write a short (one line) summary that describes the changes in this
+pull request for inclusion in the changelog:
+-->
+
+
+**- A picture of a cute animal (not mandatory but encouraged)**
+

.github/SECURITY.md

@@ -0,0 +1,12 @@
+# Reporting security issues
+
+The project maintainers take security seriously. If you discover a security
+issue, please bring it to their attention right away!
+
+**Please _DO NOT_ file a public issue**, instead send your report privately to
+[security@docker.com](mailto:security@docker.com).
+
+Security reports are greatly appreciated, and we will publicly thank you for it.
+We also like to send gifts—if you're into schwag, make sure to let
+us know. We currently do not offer a paid security bounty program, but are not
+ruling it out in the future.

.github/dependabot.yml

@@ -0,0 +1,12 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    open-pull-requests-limit: 10
+    directory: "/"
+    schedule:
+      interval: "daily"
+    cooldown:
+      default-days: 2
+    labels:
+      - "dependencies"
+      - "bot"

.github/workflows/build.yml

@@ -0,0 +1,205 @@
+name: build
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - 'main'
+    tags:
+      - 'v*'
+  pull_request:
+
+env:
+  DESTDIR: ./bin
+  GO_VERSION: 1.26.3
+
+jobs:
+  validate:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 30 # guardrails timeout for the whole job
+    strategy:
+      fail-fast: false
+      matrix:
+        target:
+          - lint
+          - validate-vendor
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+      -
+        name: Run
+        run: |
+          make ${{ matrix.target }}
+
+  test:
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 30 # guardrails timeout for the whole job
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-24.04
+          - ubuntu-22.04
+          - macOS-15-intel
+          - macOS-15
+          - macOS-14
+          - windows-2022
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      -
+        name: Set up Go
+        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6.4.0
+        with:
+          go-version: ${{ env.GO_VERSION }}
+      -
+        name: Install deps (ubuntu)
+        if: startsWith(matrix.os, 'ubuntu-')
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y dbus-x11 gnome-keyring libsecret-1-dev pass
+      -
+        name: Install deps (macOS)
+        if: startsWith(matrix.os, 'macOS-')
+        run: |
+          brew install pass
+      -
+        name: GPG conf
+        if: ${{ !startsWith(matrix.os, 'windows-') }}
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
+        id: gpg
+        with:
+          script: |
+            const fs = require('fs');
+            const gnupgfolder = `${require('os').homedir()}/.gnupg`;
+            if (!fs.existsSync(gnupgfolder)){
+              fs.mkdirSync(gnupgfolder);
+            }
+            fs.copyFile('.github/workflows/fixtures/gpg.conf', `${gnupgfolder}/gpg.conf`, (err) => {
+              if (err) throw err;
+            });
+            core.setOutput('key', fs.readFileSync('.github/workflows/fixtures/7D851EB72D73BDA0.key', {encoding: 'utf8'}));
+            core.setOutput('passphrase', fs.readFileSync('.github/workflows/fixtures/7D851EB72D73BDA0.pass', {encoding: 'utf8'}));
+      -
+        name: Import GPG key
+        if: ${{ !startsWith(matrix.os, 'windows-') }}
+        uses: crazy-max/ghaction-import-gpg@2dc316deee8e90f13e1a351ab510b4d5bc0c82cd # v7.0.0
+        with:
+          gpg_private_key: ${{ steps.gpg.outputs.key }}
+          passphrase: ${{ steps.gpg.outputs.passphrase }}
+          trust_level: 5
+      -
+        name: Init pass
+        if: ${{ !startsWith(matrix.os, 'windows-') }}
+        run: |
+          pass init 7D851EB72D73BDA0
+        shell: bash
+      -
+        name: Test
+        run: |
+          make test COVERAGEDIR=${{ env.DESTDIR }}
+        shell: bash
+      -
+        name: Upload coverage
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0
+        with:
+          files: ${{ env.DESTDIR }}/coverage.txt
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+  test-sandboxed:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 30 # guardrails timeout for the whole job
+    steps:
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+      -
+        name: Test
+        uses: docker/bake-action@a66e1c87e2eca0503c343edf1d208c716d54b8a8 # v7.1.0
+        with:
+          targets: test
+          set: |
+            *.cache-from=type=gha,scope=test
+            *.cache-to=type=gha,scope=test,mode=max
+      -
+        name: Upload coverage
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0
+        with:
+          files: ${{ env.DESTDIR }}//coverage.txt
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+  build:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 30 # guardrails timeout for the whole job
+    permissions:
+      # required to create GitHub release
+      contents: write
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          fetch-depth: 0
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+      -
+        name: Build
+        run: |
+          make release
+        env:
+          CACHE_FROM: type=gha,scope=build
+          CACHE_TO: type=gha,scope=build,mode=max
+      -
+        name: List artifacts
+        run: |
+          tree -nh ${{ env.DESTDIR }}
+      -
+        name: Check artifacts
+        run: |
+          find ${{ env.DESTDIR }} -type f -exec file -e ascii -e text -- {} +
+      -
+        name: Upload artifacts
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: docker-credential-helpers
+          path: ${{ env.DESTDIR }}/*
+          if-no-files-found: error
+      -
+        name: GitHub Release
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: softprops/action-gh-release@b4309332981a82ec1c5618f44dd2e27cc8bfbfda  # v3.0.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          draft: true
+          files: ${{ env.DESTDIR }}/*
+
+  build-deb:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 30 # guardrails timeout for the whole job
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          fetch-depth: 0
+      -
+        name: Build
+        run: |
+          make deb

.github/workflows/fixtures/7D851EB72D73BDA0.key

@@ -0,0 +1,106 @@
+-----BEGIN PGP PRIVATE KEY BLOCK-----
+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+/gcDAqra8KO+h3bfyu90vxTL1ro4x/x9il7VBcWlIR4cBP7Imgxv+T4hwPIu8P1x
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+VJJTszmviDIRLMLN9dWzDfA8hj5tR5Inot92CHRF414AS22JHvlhbFSLQnjqsN+C
+n1cQpNOJhkxsSfZsxjnFa/70y/u8v0o8mzyLZmk9HpzRHGzoz8IfpLp8OTqBR9u6
+zzoKLy16zZO55OKbj7h8uVZvDUq9l8iDICpqWMdZqBJIl56MBexYKgYxh3YO/8v2
+oXli+8Xuaq5QLiCN3yT7IbKoYzplnFfaJwFiMh7R1iPLXaYAZ0qdRijlbtseTK1m
+oHNkwUbxVzjkh4LfE8UpmMwZn5ZjWni3230SoiXuKy0OHkGvwGvWWAL1mEuoYuUI
+mFMcH5MnixP8oQYZKDj2IR/yEeOpdU6B/tr3Tk1NidLf7pUMqG7Ff1NU6dAUeBpa
+9xahITMjHvrhgMISY4IYZep5cEnVw8lQTpUJtW/ePMzrFhu3sA7oNdj9joW/VMfz
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+=WbwB
+-----END PGP PRIVATE KEY BLOCK-----

.github/workflows/fixtures/7D851EB72D73BDA0.pass

@@ -0,0 +1 @@
+with stupid passphrase

.github/workflows/fixtures/generate.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+set -ex
+
+gpg --batch --gen-key <<-EOF
+%echo Generating a standard key
+Key-Type: DSA
+Key-Length: 1024
+Subkey-Type: ELG-E
+Subkey-Length: 1024
+Name-Real: Meshuggah Rocks
+Name-Email: meshuggah@example.com
+Expire-Date: 0
+# Do a commit here, so that we can later print "done" :-)
+%commit
+%echo done
+EOF

.github/workflows/fixtures/gpg-agent.conf

@@ -0,0 +1,3 @@
+default-cache-ttl 21600
+max-cache-ttl 31536000
+allow-preset-passphrase

.github/workflows/fixtures/gpg.conf

@@ -0,0 +1,71 @@
+################################################################################
+# GnuPG Options
+
+# (OpenPGP-Configuration-Options)
+# Assume that command line arguments are given as UTF8 strings.
+utf8-strings
+
+# (OpenPGP-Protocol-Options)
+# Set the list of personal digest/cipher/compression preferences. This allows
+# the user to safely override the algorithm chosen by the recipient key
+# preferences, as GPG will only select an algorithm that is usable by all
+# recipients.
+personal-digest-preferences SHA512 SHA384 SHA256 SHA224
+personal-cipher-preferences AES256 AES192 AES CAST5 CAMELLIA192 BLOWFISH TWOFISH CAMELLIA128 3DES
+personal-compress-preferences ZLIB BZIP2 ZIP
+
+# Set the list of default preferences to string. This preference list is used
+# for new keys and becomes the default for "setpref" in the edit menu.
+default-preference-list SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES CAST5 ZLIB BZIP2 ZIP Uncompressed
+
+# (OpenPGP-Esoteric-Options)
+# Use name as the message digest algorithm used when signing a key. Running the
+# program with the command --version yields a list of supported algorithms. Be
+# aware that if you choose an algorithm that GnuPG supports but other OpenPGP
+# implementations do not, then some users will not be able to use the key
+# signatures you make, or quite possibly your entire key.
+#
+# SHA-1 is the only algorithm specified for OpenPGP V4. By changing the
+# cert-digest-algo, the OpenPGP V4 specification is not met but with even
+# GnuPG 1.4.10 (release 2009) supporting SHA-2 algorithm, this should be safe.
+# Source: https://tools.ietf.org/html/rfc4880#section-12.2
+cert-digest-algo SHA512
+digest-algo SHA256
+
+# Selects how passphrases for symmetric encryption are mangled. 3 (the default)
+# iterates the whole process a number of times (see --s2k-count).
+s2k-mode 3
+
+# (OpenPGP-Protocol-Options)
+# Use name as the cipher algorithm for symmetric encryption with a passphrase
+# if --personal-cipher-preferences and --cipher-algo are not given. The
+# default is AES-128.
+s2k-cipher-algo AES256
+
+# (OpenPGP-Protocol-Options)
+# Use name as the digest algorithm used to mangle the passphrases for symmetric
+# encryption. The default is SHA-1.
+s2k-digest-algo SHA512
+
+# (OpenPGP-Protocol-Options)
+# Specify how many times the passphrases mangling for symmetric encryption is
+# repeated. This value may range between 1024 and 65011712 inclusive. The
+# default is inquired from gpg-agent. Note that not all values in the
+# 1024-65011712 range are legal and if an illegal value is selected, GnuPG will
+# round up to the nearest legal value. This option is only meaningful if
+# --s2k-mode is set to the default of 3.
+s2k-count 1015808
+
+################################################################################
+# GnuPG View Options
+
+# Select how to display key IDs. "long" is the more accurate (but less
+# convenient) 16-character key ID. Add an "0x" to include an "0x" at the
+# beginning of the key ID.
+keyid-format 0xlong
+
+# List all keys with their fingerprints. This is the same output as --list-keys
+# but with the additional output of a line with the fingerprint. If this
+# command is given twice, the fingerprints of all secondary keys are listed too.
+with-fingerprint
+with-fingerprint

.github/workflows/zizmor.yml

@@ -0,0 +1,28 @@
+name: zizmor
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - 'main'
+    tags:
+      - 'v*'
+  pull_request:
+
+jobs:
+  run:
+    uses: crazy-max/.github/.github/workflows/zizmor.yml@64a0bfaf6e6bb1c448d6e4c42b11034ee7094f16 # v1.7.1
+    permissions:
+      contents: read
+      security-events: write
+    with:
+      min-severity: medium
+      min-confidence: medium
+      persona: pedantic

.gitignore

@@ -1,2 +1 @@
-bin
-release
+/bin

.golangci.yml

@@ -0,0 +1,23 @@
+version: "2"
+run:
+  modules-download-mode: vendor
+
+linters:
+  default: none
+  enable:
+    - govet
+    - ineffassign
+    - misspell
+    - revive
+    - staticcheck
+    - unused
+  settings:
+    revive:
+      rules:
+        - name: package-comments  # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#package-comments
+          disabled: true
+
+formatters:
+  enable:
+    - gofmt
+    - goimports

.travis.yml

@@ -1,48 +0,0 @@
----
-  # See appveyor.yml for windows build.
-  sudo: required
-  language: go
-  dist: trusty
-  os:
-    - linux
-    - osx
-  notifications:
-    email: false
-  go:
-    - 1.8
-  install: make deps
-  addons:
-    apt:
-      packages:
-        - libsecret-1-dev
-  before_script:
-    - "export DISPLAY=:99.0"
-    - if [[ "$TRAVIS_OS_NAME" == "linux"  ]]; then sh ci/before_script_linux.sh; fi
-    - make validate
-  script: make test
-
-  before_deploy:
-    - sh ci/before_deploy.sh
-
-  deploy:
-    provider: releases
-    api_key:
-      secure: "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"
-    # upload file artifacts using a glob expression.
-    # It requires both options `file_glob` and `file`:
-    # https://github.com/travis-ci/dpl/blob/master/lib/dpl/provider/releases.rb#L47-L53
-    file_glob: true
-    file: docker-credential-*-${TRAVIS_TAG}-amd64.tar.gz
-    # don't delete the artifacts from previous phases
-    skip_cleanup: true
-    # deploy when a new tag is pushed
-    on:
-      tags: true
-
-  branches:
-    only:
-      # Pushes and PR to the master branch
-      - master
-      # IMPORTANT Ruby regex to match tags. Required, or travis won't trigger deploys when a new tag
-      # is pushed. This regex matches semantic versions like v1.2.3-rc4+2016.02.22
-      - /^v\d+\.\d+\.\d+.*$/

CHANGELOG.md

@@ -1,50 +0,0 @@
-# Changelog
-
-This changelog tracks the releases of docker-credential-helpers.
-This project includes different binaries per platform.
-The platform released is identified after the tag name.
-
-## v0.5.2 (Mac OS X, Windows, Linux)
-
-- Add a `version` command to output the version
-- Fix storing URLs without scheme, and use `https://` by default
-
-## v0.5.1 (Go client, Mac OS X, Windows, Linux)
-
-- Redirect credential helpers' standard error to the caller's
-- Prevent invalid credentials and credentials queries
-
-## v0.5.0 (Mac OS X)
-
-- Add a label for Docker credentials and filter credentials lookup to filter keychain lookups
-
-## v0.4.2 (Mac OS X, Windows)
-
-- Fix osxkeychain list
-- macOS binary is now signed on release
-- Generate a `.exe` instead
-
-## v0.4.1 (Mac OS X)
-
-- Fixes to support older version of OSX (10.10, 10.11)
-
-## v0.4.0 (Go client, Mac OS X, Windows, Linux)
-
-- Full implementation for OSX ready
-- Fix some windows issues
-- Implement client.List, change list API
-- mac: delete credentials before adding them to avoid already exist error (fixes #37)
-
-## v0.3.0 (Go client)
-
-- Add Go client library to talk with the native programs.
-
-## v0.2.0 (Mac OS X, Windows, Linux)
-
-- Initial release of docker-credential-secretservice for Linux.
-- Use new secrets payload introduced in https://github.com/docker/docker/pull/20970.
-
-## v0.1.0 (Mac OS X, Windows)
-
-- Initial release of docker-credential-osxkeychain for Mac OS X.
-- Initial release of docker-credential-wincred for Microsoft Windows.

Dockerfile

@@ -0,0 +1,166 @@
+# syntax=docker/dockerfile:1
+
+# GO_VERSION sets the version of the golang base image to use.
+# It must be a valid tag in the docker.io/library/golang image repository.
+ARG GO_VERSION=1.26.3
+
+# BASE_DEBIAN_DISTRO sets the golang base image debian variant to use.
+# It must be a valid variant in the docker.io/library/golang image repository.
+ARG BASE_DEBIAN_DISTRO=bookworm
+
+# XX_VERSION sets the version of the xx utility to use.
+# It must be a valid tag in the docker.io/tonistiigi/xx image repository.
+ARG XX_VERSION=1.9.0
+
+# OSXCROSS_VERSION sets the MacOSX cross toolchain to use.
+# It must be a valid tag in the docker.io/crazymax/osxcross image repository.
+ARG OSXCROSS_VERSION=11.3-r8-debian
+
+# GOLANGCI_LINT_VERSION sets the version of the golangci-lint image to use.
+# It must be a valid tag in the docker.io/golangci/golangci-lint image repository.
+ARG GOLANGCI_LINT_VERSION=v2.11
+
+# PACKAGE sets the package name to print in the "--version" output.
+# It sets the "github.com/docker/docker-credential-helpers/credentials.Package
+# variable at compile time.
+ARG PACKAGE=github.com/docker/docker-credential-helpers
+
+# xx is a helper for cross-compilation
+FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
+
+# osxcross contains the MacOSX cross toolchain for xx
+FROM crazymax/osxcross:${OSXCROSS_VERSION} AS osxcross
+
+FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-${BASE_DEBIAN_DISTRO} AS gobase
+COPY --from=xx / /
+RUN apt-get update && apt-get install -y --no-install-recommends clang dpkg-dev file git lld llvm make pkg-config rsync
+ENV GOFLAGS="-mod=vendor"
+ENV CGO_ENABLED="1"
+WORKDIR /src
+
+FROM gobase AS vendored
+RUN --mount=target=/context \
+    --mount=target=.,type=tmpfs  \
+    --mount=target=/go/pkg/mod,type=cache <<EOT
+  set -e
+  rsync -a /context/. .
+  go mod tidy
+  go mod vendor
+  mkdir /out
+  cp -r go.mod go.sum vendor /out
+EOT
+
+FROM scratch AS vendor-update
+COPY --from=vendored /out /
+
+FROM vendored AS vendor-validate
+RUN --mount=target=/context \
+    --mount=target=.,type=tmpfs <<EOT
+  set -e
+  rsync -a /context/. .
+  git add -A
+  rm -rf vendor
+  cp -rf /out/* .
+  if [ -n "$(git status --porcelain -- go.mod go.sum vendor)" ]; then
+    echo >&2 'ERROR: Vendor result differs. Please vendor your package with "make vendor"'
+    git status --porcelain -- go.mod go.sum vendor
+    exit 1
+  fi
+EOT
+
+FROM golangci/golangci-lint:${GOLANGCI_LINT_VERSION} AS golangci-lint
+FROM gobase AS lint
+RUN apt-get install -y binutils gcc libc6-dev libgcc-11-dev libsecret-1-dev pkg-config
+RUN --mount=type=bind,target=. \
+    --mount=type=cache,target=/root/.cache \
+    --mount=from=golangci-lint,source=/usr/bin/golangci-lint,target=/usr/bin/golangci-lint \
+    golangci-lint run ./...
+
+FROM gobase AS base
+ARG TARGETPLATFORM
+RUN xx-apt-get install -y binutils gcc libc6-dev libgcc-11-dev libsecret-1-dev pkg-config
+
+FROM base AS test
+RUN xx-apt-get install -y dbus-x11 gnome-keyring gpg-agent gpgconf libsecret-1-dev pass
+RUN --mount=type=bind,target=. \
+    --mount=type=cache,target=/root/.cache \
+    --mount=type=cache,target=/go/pkg/mod <<EOT
+  set -e
+  cp -r .github/workflows/fixtures /root/.gnupg
+  gpg-connect-agent "RELOADAGENT" /bye
+  gpg --import --batch --yes /root/.gnupg/7D851EB72D73BDA0.key
+  gpg --update-trustdb
+  echo '5\ny\n' | gpg --command-fd 0 --no-tty --edit-key 7D851EB72D73BDA0 trust
+  gpg-connect-agent "PRESET_PASSPHRASE 3E2D1142AA59E08E16B7E2C64BA6DDC773B1A627 -1 77697468207374757069642070617373706872617365" /bye
+  gpg-connect-agent "KEYINFO 3E2D1142AA59E08E16B7E2C64BA6DDC773B1A627" /bye
+  gpg-connect-agent "PRESET_PASSPHRASE BA83FC8947213477F28ADC019F6564A956456163 -1 77697468207374757069642070617373706872617365" /bye
+  gpg-connect-agent "KEYINFO BA83FC8947213477F28ADC019F6564A956456163" /bye
+  pass init 7D851EB72D73BDA0
+  gpg -k
+
+  mkdir /out
+  xx-go --wrap
+  make test COVERAGEDIR=/out
+EOT
+
+FROM scratch AS test-coverage
+COPY --from=test /out /
+
+FROM gobase AS version
+RUN --mount=target=. \
+    echo -n "$(./hack/git-meta version)" | tee /tmp/.version ; echo -n "$(./hack/git-meta revision)" | tee /tmp/.revision
+
+FROM base AS build
+ARG PACKAGE
+RUN --mount=type=bind,target=. \
+    --mount=type=cache,target=/root/.cache \
+    --mount=type=cache,target=/go/pkg/mod \
+    --mount=type=bind,from=osxcross,src=/osxsdk,target=/xx-sdk \
+    --mount=type=bind,source=/tmp/.version,target=/tmp/.version,from=version \
+    --mount=type=bind,source=/tmp/.revision,target=/tmp/.revision,from=version <<EOT
+  set -ex
+  export MACOSX_VERSION_MIN=$(make print-MACOSX_DEPLOYMENT_TARGET)
+  xx-go --wrap
+  case "$(xx-info os)" in
+    linux)
+      make build-pass build-secretservice PACKAGE=$PACKAGE VERSION=$(cat /tmp/.version) REVISION=$(cat /tmp/.revision) DESTDIR=/out
+      xx-verify /out/docker-credential-pass
+      xx-verify /out/docker-credential-secretservice
+      ;;
+    darwin)
+      go install std
+      make build-osxkeychain build-pass PACKAGE=$PACKAGE VERSION=$(cat /tmp/.version) REVISION=$(cat /tmp/.revision) DESTDIR=/out
+      xx-verify /out/docker-credential-osxkeychain
+      xx-verify /out/docker-credential-pass
+      ;;
+    windows)
+      make build-wincred PACKAGE=$PACKAGE VERSION=$(cat /tmp/.version) REVISION=$(cat /tmp/.revision) DESTDIR=/out
+      mv /out/docker-credential-wincred /out/docker-credential-wincred.exe
+      xx-verify /out/docker-credential-wincred.exe
+      ;;
+  esac
+EOT
+
+FROM scratch AS binaries
+COPY --from=build /out /
+
+FROM --platform=$BUILDPLATFORM alpine AS releaser
+WORKDIR /work
+ARG TARGETOS
+ARG TARGETARCH
+ARG TARGETVARIANT
+RUN --mount=from=binaries \
+    --mount=type=bind,source=/tmp/.version,target=/tmp/.version,from=version <<EOT
+  set -e
+  mkdir /out
+  version="$(cat /tmp/.version)"
+  [ "$TARGETOS" = "windows" ] && ext=".exe"
+  for f in *; do
+    cp "$f" "/out/${f%.*}-${version}.${TARGETOS}-${TARGETARCH}${TARGETVARIANT}${ext}"
+  done
+EOT
+
+FROM scratch AS release
+COPY --from=releaser /out/ /
+
+FROM binaries

MAINTAINERS

@@ -11,18 +11,13 @@
 [Org]
 	[Org."Core maintainers"]
 		people = [
-			"aaronlehmann",
-			"calavera",
 			"coolljt0725",
 			"cpuguy83",
 			"crosbymichael",
 			"dnephin",
-			"dongluochen",
 			"duglin",
 			"estesp",
-			"icecrime",
 			"jhowardmsft",
-			"lk4d4",
 			"mavenugo",
 			"mhbauer",
 			"n4ss",
@@ -45,16 +40,6 @@
 
 	# ADD YOURSELF HERE IN ALPHABETICAL ORDER
 
-	[people.aaronlehmann]
-	Name = "Aaron Lehmann"
-	Email = "aaron.lehmann@docker.com"
-	GitHub = "aaronlehmann"
-
-	[people.calavera]
-	Name = "David Calavera"
-	Email = "david.calavera@gmail.com"
-	GitHub = "calavera"
-
 	[people.coolljt0725]
 	Name = "Lei Jitang"
 	Email = "leijitang@huawei.com"
@@ -75,11 +60,6 @@
 	Email = "dnephin@gmail.com"
 	GitHub = "dnephin"
 
-	[people.dongluochen]
-	Name = "Dongluo Chen"
-	Email = "dongluo.chen@docker.com"
-	GitHub = "dongluochen"
-
 	[people.duglin]
 	Name = "Doug Davis"
 	Email = "dug@us.ibm.com"
@@ -90,21 +70,11 @@
 	Email = "estesp@linux.vnet.ibm.com"
 	GitHub = "estesp"
 
-	[people.icecrime]
-	Name = "Arnaud Porterie"
-	Email = "arnaud@docker.com"
-	GitHub = "icecrime"
-
 	[people.jhowardmsft]
 	Name = "John Howard"
 	Email = "jhoward@microsoft.com"
 	GitHub = "jhowardmsft"
 
-	[people.lk4d4]
-	Name = "Alexander Morozov"
-	Email = "lk4d4@docker.com"
-	GitHub = "lk4d4"
-
 	[people.mavenugo]
 	Name = "Madhu Venugopal"
 	Email = "madhu@docker.com"

Makefile

@@ -1,61 +1,101 @@
-.PHONY: all deps osxkeychain secretservice test validate wincred
+PACKAGE ?= github.com/docker/docker-credential-helpers
+VERSION ?= $(shell ./hack/git-meta version)
+REVISION ?= $(shell ./hack/git-meta revision)
 
-TRAVIS_OS_NAME ?= linux
-VERSION := $(shell grep 'const Version' credentials/version.go | awk -F'"' '{ print $$2 }')
+GO_PKG = github.com/docker/docker-credential-helpers
+GO_LDFLAGS = -s -w -X ${GO_PKG}/credentials.Version=${VERSION} -X ${GO_PKG}/credentials.Revision=${REVISION} -X ${GO_PKG}/credentials.Package=${PACKAGE}
 
-all: test
+BUILDX_CMD ?= docker buildx
+DESTDIR ?= ./bin/build
+COVERAGEDIR ?= ./bin/coverage
 
-deps:
-	go get github.com/golang/lint/golint
+# 10.11 is the minimum supported version for osxkeychain
+export MACOSX_DEPLOYMENT_TARGET = 10.11
+ifeq "$(shell go env GOOS)" "darwin"
+	export CGO_CFLAGS = -Wno-atomic-alignment -mmacosx-version-min=$(MACOSX_DEPLOYMENT_TARGET)
+else
+	# prevent warnings; see https://github.com/docker/docker-credential-helpers/pull/340#issuecomment-2437593837
+	# gcc_libinit.c:44:8: error: large atomic operation may incur significant performance penalty; the access size (4 bytes) exceeds the max lock-free size (0  bytes) [-Werror,-Watomic-alignment]
+	export CGO_CFLAGS = -Wno-atomic-alignment
+endif
 
+ifeq "$(shell go env GOOS)/$(shell go env GOARCH)/$(shell go env GOARM)" "linux/arm/6"
+	# Neither the CGo compiler, nor the C toolchain automatically link to
+	# libatomic when the architecture doesn't support atomic intrinsics, as is
+	# the case for arm/v6.
+	#
+	# Here's the error we get when this is not done (see https://github.com/docker/docker-credential-helpers/pull/340#issuecomment-2437593837):
+	#
+	# gcc_libinit.c:44:8: error: large atomic operation may incur significant performance penalty; the access size (4 bytes) exceeds the max lock-free size (0  bytes) [-Werror,-Watomic-alignment]
+	export CGO_LDFLAGS=-latomic
+endif
+
+.PHONY: all
+all: cross
+
+.PHONY: clean
 clean:
 	rm -rf bin
-	rm -rf release
 
-osxkeychain:
-	mkdir bin
-	go build -ldflags -s -o bin/docker-credential-osxkeychain osxkeychain/cmd/main_darwin.go
+.PHONY: build-%
+build-%: # build, can be one of build-osxkeychain build-pass build-secretservice build-wincred
+	go build -trimpath -ldflags="$(GO_LDFLAGS) -X ${GO_PKG}/credentials.Name=docker-credential-$*" -o "$(DESTDIR)/docker-credential-$*" ./$*/cmd/
 
-osxcodesign: osxkeychain
-	$(eval SIGNINGHASH = $(shell security find-identity -v -p codesigning | grep "Developer ID Application: Docker Inc" | cut -d ' ' -f 4))
-	xcrun -log codesign -s $(SIGNINGHASH) --force --verbose bin/docker-credential-osxkeychain
-	xcrun codesign --verify --deep --strict --verbose=2 --display bin/docker-credential-osxkeychain
+# aliases for build-* targets
+.PHONY: osxkeychain secretservice pass wincred
+osxkeychain: build-osxkeychain
+secretservice: build-secretservice
+pass: build-pass
+wincred: build-wincred
 
-osxrelease: clean vet_osx lint fmt test osxcodesign
-	mkdir -p release
-	@echo "\nPackaging version ${VERSION}\n"
-	cd bin && tar cvfz ../release/docker-credential-osxkeychain-v$(VERSION)-amd64.tar.gz docker-credential-osxkeychain
+.PHONY: cross
+cross: # cross build all supported credential helpers
+	$(BUILDX_CMD) bake binaries
 
-secretservice:
-	mkdir bin
-	go build -o bin/docker-credential-secretservice secretservice/cmd/main_linux.go
-
-wincred:
-	mkdir bin
-	go build -o bin/docker-credential-wincred.exe wincred/cmd/main_windows.go
+.PHONY: release
+release: # create release
+	./hack/release
 
+.PHONY: test
 test:
-	# tests all packages except vendor
-	go test -v `go list ./... | grep -v /vendor/`
-
-vet: vet_$(TRAVIS_OS_NAME)
-	go vet ./credentials
-
-vet_win:
-	go vet ./wincred
-
-vet_osx:
-	go vet ./osxkeychain
-
-vet_linux:
-	go vet ./secretservice
+	mkdir -p $(COVERAGEDIR)
+	go test -short -v -coverprofile=$(COVERAGEDIR)/coverage.txt -covermode=atomic ./...
+	go tool cover -func=$(COVERAGEDIR)/coverage.txt
 
+.PHONY: lint
 lint:
-	for p in `go list ./... | grep -v /vendor/`; do \
-		golint $$p ; \
-	done
+	$(BUILDX_CMD) bake lint
 
+.PHONY: validate-vendor
+validate-vendor:
+	$(BUILDX_CMD) bake vendor-validate
+
+.PHONY: fmt
 fmt:
 	gofmt -s -l `ls **/*.go | grep -v vendor`
 
-validate: vet lint fmt
+.PHONY: validate
+validate: lint validate-vendor fmt
+
+BUILDIMG:=docker-credential-secretservice-$(VERSION)
+.PHONY: deb
+deb:
+	mkdir -p release
+	docker build -f deb/Dockerfile \
+		--build-arg VERSION=$(patsubst v%,%,$(VERSION)) \
+		--build-arg REVISION=$(REVISION) \
+		--tag $(BUILDIMG) \
+		.
+	docker run --rm --net=none $(BUILDIMG) tar cf - /release | tar xf -
+	docker rmi $(BUILDIMG)
+
+.PHONY: vendor
+vendor:
+	$(eval $@_TMP_OUT := $(shell mktemp -d -t docker-output.XXXXXXXXXX))
+	$(BUILDX_CMD) bake --set "*.output=type=local,dest=$($@_TMP_OUT)" vendor
+	rm -rf ./vendor
+	cp -R "$($@_TMP_OUT)"/* .
+	rm -rf "$($@_TMP_OUT)"
+
+.PHONY: print-%
+print-%: ; @echo $($*)

README.md

@@ -1,3 +1,9 @@
+[![GitHub release](https://img.shields.io/github/release/docker/docker-credential-helpers.svg?style=flat-square)](https://github.com/docker/docker-credential-helpers/releases/latest)
+[![PkgGoDev](https://img.shields.io/badge/go.dev-docs-007d9c?style=flat-square&logo=go&logoColor=white)](https://pkg.go.dev/github.com/docker/docker-credential-helpers)
+[![Build Status](https://img.shields.io/github/actions/workflow/status/docker/docker-credential-helpers/build.yml?label=build&logo=github&style=flat-square)](https://github.com/docker/docker-credential-helpers/actions?query=workflow%3Abuild)
+[![Codecov](https://img.shields.io/codecov/c/github/docker/docker-credential-helpers?logo=codecov&style=flat-square)](https://codecov.io/gh/docker/docker-credential-helpers)
+[![Go Report Card](https://goreportcard.com/badge/github.com/docker/docker-credential-helpers?style=flat-square)](https://goreportcard.com/report/github.com/docker/docker-credential-helpers)
+
 ## Introduction
 
 docker-credential-helpers is a suite of programs to use native stores to keep Docker credentials safe.
@@ -6,30 +12,52 @@ docker-credential-helpers is a suite of programs to use native stores to keep Do
 
 Go to the [Releases](https://github.com/docker/docker-credential-helpers/releases) page and download the binary that works better for you. Put that binary in your `$PATH`, so Docker can find it.
 
-### Building from scratch
+## Building
 
-The programs in this repository are written with the Go programming language. These instructions assume that you have previous knowledge about the language and you have it installed in your machine.
+You can build the credential helpers using Docker:
 
-1 - Download the source and put it in your `$GOPATH` with `go get`.
+```shell
+# install emulators
+$ docker run --privileged --rm tonistiigi/binfmt --install all
 
-```
-$ go get github.com/docker/docker-credential-helpers
+# create builder
+$ docker buildx create --use
+
+# build credential helpers from remote repository and output to ./bin/build
+$ docker buildx bake "https://github.com/docker/docker-credential-helpers.git"
+
+# or from local source
+$ git clone https://github.com/docker/docker-credential-helpers.git
+$ cd docker-credential-helpers
+$ docker buildx bake
 ```
 
-2 - Use `make` to build the program you want. That will leave any executable in the `bin` directory inside the repository.
+Or if the toolchain is already installed on your machine:
 
+1. Download the source.
+
+```shell
+$ git clone https://github.com/docker/docker-credential-helpers.git
+$ cd docker-credential-helpers
 ```
-$ cd $GOPATH/docker/docker-credentials-helpers
+
+2.  Use `make` to build the program you want. That will leave an executable in the `bin` directory inside the repository.
+
+```shell
 $ make osxkeychain
 ```
 
-3 - Put that binary in your `$PATH`, so Docker can find it.
+3.  Put that binary in your `$PATH`, so Docker can find it.
+
+```shell
+$ cp bin/build/docker-credential-osxkeychain /usr/local/bin/
+```
 
 ## Usage
 
 ### With the Docker Engine
 
-Set the `credsStore` option in your `.docker/config.json` file with the suffix of the program you want to use. For instance, set it to `osxkeychain` if you want to use `docker-credential-osxkeychain`.
+Set the `credsStore` option in your `~/.docker/config.json` file with the suffix of the program you want to use. For instance, set it to `osxkeychain` if you want to use `docker-credential-osxkeychain`.
 
 ```json
 {
@@ -55,6 +83,12 @@ You can see examples of each function in the [client](https://godoc.org/github.c
 1. osxkeychain: Provides a helper to use the OS X keychain as credentials store.
 2. secretservice: Provides a helper to use the D-Bus secret service as credentials store.
 3. wincred: Provides a helper to use Windows credentials manager as store.
+4. pass: Provides a helper to use `pass` as credentials store.
+
+#### Note
+
+`pass` needs to be configured for `docker-credential-pass` to work properly.
+It must be initialized with a `gpg2` key ID. Make sure your GPG key exists is in `gpg2` keyring as `pass` uses `gpg2` instead of the regular `gpg`.
 
 ## Development
 
@@ -67,8 +101,8 @@ A credential helper can be any program that can read values from the standard in
 
 This repository also includes libraries to implement new credentials programs in Go. Adding a new helper program is pretty easy. You can see how the OS X keychain helper works in the [osxkeychain](osxkeychain) directory.
 
-1. Implement the interface `credentials.Helper` in `YOUR_PACKAGE/YOUR_PACKAGE_$GOOS.go`
-2. Create a main program in `YOUR_PACKAGE/cmd/main_$GOOS.go`.
+1. Implement the interface `credentials.Helper` in `YOUR_PACKAGE/`
+2. Create a main program in `YOUR_PACKAGE/cmd/`.
 3. Add make tasks to build your program and run tests.
 
 ## License

appveyor.yml

@@ -1,24 +0,0 @@
-image: Visual Studio 2015
-environment:
-      GOPATH: c:\gopath
-
-clone_folder: c:\gopath\src\github.com\docker\docker-credential-helpers
-clone_depth: 10
-
-before_build:
-  - set PATH=%PATH%;C:\MinGW\bin;
-  - set PATH=%PATH%;C:\go18\bin;
-  - set GOROOT=C:\go18
-
-build_script:
-  - mingw32-make vet_win wincred
-
-test_script:
-  - mingw32-make test
-
-deploy: off
-
-artifacts:
-  - path: bin/docker-credential-wincred.exe
-
-configuration: Release

ci/before_deploy.sh

@@ -1,15 +0,0 @@
-set -ex
-
-mkdir bin
-case "$TRAVIS_OS_NAME" in
-	"osx")
-		go build -o bin/docker-credential-osxkeychain osxkeychain/cmd/main_darwin.go
-		cd bin
-		tar czf ../docker-credential-osxkeychain-${TRAVIS_TAG}-amd64.tar.gz docker-credential-osxkeychain
-		;;
-	"linux")
-		go build -o bin/docker-credential-secretservice secretservice/cmd/main_linux.go
-		cd bin
-		tar czf ../docker-credential-secretservice-${TRAVIS_TAG}-amd64.tar.gz docker-credential-secretservice
-		;;
-esac

ci/before_script_linux.sh

@@ -1,4 +0,0 @@
-set -ex
-
-sh -e /etc/init.d/xvfb start
-sleep 3 # give xvfb some time to start

client/client.go

@@ -16,17 +16,15 @@ func isValidCredsMessage(msg string) error {
 	if credentials.IsCredentialsMissingServerURLMessage(msg) {
 		return credentials.NewErrCredentialsMissingServerURL()
 	}
-
 	if credentials.IsCredentialsMissingUsernameMessage(msg) {
 		return credentials.NewErrCredentialsMissingUsername()
 	}
-
 	return nil
 }
 
 // Store uses an external program to save credentials.
 func Store(program ProgramFunc, creds *credentials.Credentials) error {
-	cmd := program("store")
+	cmd := program(credentials.ActionStore)
 
 	buffer := new(bytes.Buffer)
 	if err := json.NewEncoder(buffer).Encode(creds); err != nil {
@@ -36,13 +34,10 @@ func Store(program ProgramFunc, creds *credentials.Credentials) error {
 
 	out, err := cmd.Output()
 	if err != nil {
-		t := strings.TrimSpace(string(out))
-
-		if isValidErr := isValidCredsMessage(t); isValidErr != nil {
+		if isValidErr := isValidCredsMessage(string(out)); isValidErr != nil {
 			err = isValidErr
 		}
-
-		return fmt.Errorf("error storing credentials - err: %v, out: `%s`", err, t)
+		return fmt.Errorf("error storing credentials - err: %v, out: `%s`", err, strings.TrimSpace(string(out)))
 	}
 
 	return nil
@@ -50,22 +45,20 @@ func Store(program ProgramFunc, creds *credentials.Credentials) error {
 
 // Get executes an external program to get the credentials from a native store.
 func Get(program ProgramFunc, serverURL string) (*credentials.Credentials, error) {
-	cmd := program("get")
+	cmd := program(credentials.ActionGet)
 	cmd.Input(strings.NewReader(serverURL))
 
 	out, err := cmd.Output()
 	if err != nil {
-		t := strings.TrimSpace(string(out))
-
-		if credentials.IsErrCredentialsNotFoundMessage(t) {
+		if credentials.IsErrCredentialsNotFoundMessage(string(out)) {
 			return nil, credentials.NewErrCredentialsNotFound()
 		}
 
-		if isValidErr := isValidCredsMessage(t); isValidErr != nil {
+		if isValidErr := isValidCredsMessage(string(out)); isValidErr != nil {
 			err = isValidErr
 		}
 
-		return nil, fmt.Errorf("error getting credentials - err: %v, out: `%s`", err, t)
+		return nil, fmt.Errorf("error getting credentials - err: %v, out: `%s`", err, strings.TrimSpace(string(out)))
 	}
 
 	resp := &credentials.Credentials{
@@ -81,7 +74,7 @@ func Get(program ProgramFunc, serverURL string) (*credentials.Credentials, error
 
 // Erase executes a program to remove the server credentials from the native store.
 func Erase(program ProgramFunc, serverURL string) error {
-	cmd := program("erase")
+	cmd := program(credentials.ActionErase)
 	cmd.Input(strings.NewReader(serverURL))
 	out, err := cmd.Output()
 	if err != nil {
@@ -99,7 +92,7 @@ func Erase(program ProgramFunc, serverURL string) error {
 
 // List executes a program to list server credentials in the native store.
 func List(program ProgramFunc) (map[string]string, error) {
-	cmd := program("list")
+	cmd := program(credentials.ActionList)
 	cmd.Input(strings.NewReader("unused"))
 	out, err := cmd.Output()
 	if err != nil {

client/client_test.go

@@ -4,7 +4,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"strings"
 	"testing"
 
@@ -12,27 +11,27 @@ import (
 )
 
 const (
-	validServerAddress   = "https://index.docker.io/v1"
+	validServerAddress   = "https://registry.example.com/v1"
 	validUsername        = "linus"
 	validServerAddress2  = "https://example.com:5002"
 	invalidServerAddress = "https://foobar.example.com"
-	missingCredsAddress  = "https://missing.docker.io/v1"
+	missingCredsAddress  = "https://missing.example.com/v1"
 )
 
 var errProgramExited = fmt.Errorf("exited 1")
 
 // mockProgram simulates interactions between the docker client and a remote
-// credentials helper.
+// credentials-helper.
 // Unit tests inject this mocked command into the remote to control execution.
 type mockProgram struct {
 	arg   string
 	input io.Reader
 }
 
-// Output returns responses from the remote credentials helper.
+// Output returns responses from the remote credentials-helper.
 // It mocks those responses based in the input in the mock.
 func (m *mockProgram) Output() ([]byte, error) {
-	in, err := ioutil.ReadAll(m.input)
+	in, err := io.ReadAll(m.input)
 	if err != nil {
 		return nil, err
 	}
@@ -81,7 +80,7 @@ func (m *mockProgram) Output() ([]byte, error) {
 	return []byte(fmt.Sprintf("unknown argument %q with %q", m.arg, inS)), errProgramExited
 }
 
-// Input sets the input to send to a remote credentials helper.
+// Input sets the input to send to a remote credentials-helper.
 func (m *mockProgram) Input(in io.Reader) {
 	m.input = in
 }
@@ -93,57 +92,57 @@ func mockProgramFn(args ...string) Program {
 }
 
 func ExampleStore() {
-	p := NewShellProgramFunc("docker-credential-secretservice")
+	p := NewShellProgramFunc("docker-credential-pass")
 
 	c := &credentials.Credentials{
-		ServerURL: "https://example.com",
-		Username:  "calavera",
+		ServerURL: "https://registry.example.com",
+		Username:  "exampleuser",
 		Secret:    "my super secret token",
 	}
 
 	if err := Store(p, c); err != nil {
-		fmt.Println(err)
+		_, _ = fmt.Println(err)
 	}
 }
 
 func TestStore(t *testing.T) {
 	valid := []credentials.Credentials{
-		{validServerAddress, "foo", "bar"},
-		{validServerAddress2, "<token>", "abcd1234"},
+		{ServerURL: validServerAddress, Username: "foo", Secret: "bar"},
+		{ServerURL: validServerAddress2, Username: "<token>", Secret: "abcd1234"},
 	}
 
 	for _, v := range valid {
 		if err := Store(mockProgramFn, &v); err != nil {
-			t.Fatal(err)
+			t.Error(err)
 		}
 	}
 
 	invalid := []credentials.Credentials{
-		{invalidServerAddress, "foo", "bar"},
+		{ServerURL: invalidServerAddress, Username: "foo", Secret: "bar"},
 	}
 
 	for _, v := range invalid {
 		if err := Store(mockProgramFn, &v); err == nil {
-			t.Fatalf("Expected error for server %s, got nil", v.ServerURL)
+			t.Errorf("Expected error for server %s, got nil", v.ServerURL)
 		}
 	}
 }
 
 func ExampleGet() {
-	p := NewShellProgramFunc("docker-credential-secretservice")
+	p := NewShellProgramFunc("docker-credential-pass")
 
-	creds, err := Get(p, "https://example.com")
+	creds, err := Get(p, "https://registry.example.com")
 	if err != nil {
-		fmt.Println(err)
+		_, _ = fmt.Println(err)
 	}
 
-	fmt.Printf("Got credentials for user `%s` in `%s`\n", creds.Username, creds.ServerURL)
+	_, _ = fmt.Printf("Got credentials for user `%s` in `%s`\n", creds.Username, creds.ServerURL)
 }
 
 func TestGet(t *testing.T) {
 	valid := []credentials.Credentials{
-		{validServerAddress, "foo", "bar"},
-		{validServerAddress2, "<token>", "abcd1234"},
+		{ServerURL: validServerAddress, Username: "foo", Secret: "bar"},
+		{ServerURL: validServerAddress2, Username: "<token>", Secret: "abcd1234"},
 	}
 
 	for _, v := range valid {
@@ -153,10 +152,10 @@ func TestGet(t *testing.T) {
 		}
 
 		if c.Username != v.Username {
-			t.Fatalf("expected username `%s`, got %s", v.Username, c.Username)
+			t.Errorf("expected username `%s`, got %s", v.Username, c.Username)
 		}
 		if c.Secret != v.Secret {
-			t.Fatalf("expected secret `%s`, got %s", v.Secret, c.Secret)
+			t.Errorf("expected secret `%s`, got %s", v.Secret, c.Secret)
 		}
 	}
 
@@ -166,10 +165,17 @@ func TestGet(t *testing.T) {
 		serverURL string
 		err       string
 	}{
-		{missingCredsAddress, credentials.NewErrCredentialsNotFound().Error()},
-		{invalidServerAddress, "error getting credentials - err: exited 1, out: `program failed`"},
-		{"", fmt.Sprintf("error getting credentials - err: %s, out: `%s`",
-			missingServerURLErr.Error(), missingServerURLErr.Error())},
+		{
+			serverURL: missingCredsAddress,
+			err:       credentials.NewErrCredentialsNotFound().Error(),
+		},
+		{
+			serverURL: invalidServerAddress,
+			err:       "error getting credentials - err: exited 1, out: `program failed`",
+		},
+		{
+			err: fmt.Sprintf("error getting credentials - err: %s, out: `%s`", missingServerURLErr.Error(), missingServerURLErr.Error()),
+		},
 	}
 
 	for _, v := range invalid {
@@ -178,26 +184,26 @@ func TestGet(t *testing.T) {
 			t.Fatalf("Expected error for server %s, got nil", v.serverURL)
 		}
 		if err.Error() != v.err {
-			t.Fatalf("Expected error `%s`, got `%v`", v.err, err)
+			t.Errorf("Expected error `%s`, got `%v`", v.err, err)
 		}
 	}
 }
 
 func ExampleErase() {
-	p := NewShellProgramFunc("docker-credential-secretservice")
+	p := NewShellProgramFunc("docker-credential-pass")
 
-	if err := Erase(p, "https://example.com"); err != nil {
-		fmt.Println(err)
+	if err := Erase(p, "https://registry.example.com"); err != nil {
+		_, _ = fmt.Println(err)
 	}
 }
 
 func TestErase(t *testing.T) {
 	if err := Erase(mockProgramFn, validServerAddress); err != nil {
-		t.Fatal(err)
+		t.Error(err)
 	}
 
 	if err := Erase(mockProgramFn, invalidServerAddress); err == nil {
-		t.Fatalf("Expected error for server %s, got nil", invalidServerAddress)
+		t.Errorf("Expected error for server %s, got nil", invalidServerAddress)
 	}
 }
 
@@ -208,6 +214,6 @@ func TestList(t *testing.T) {
 	}
 
 	if username, exists := auths[validServerAddress]; !exists || username != validUsername {
-		t.Fatalf("auths[%s] returned %s, %t; expected %s, %t", validServerAddress, username, exists, validUsername, true)
+		t.Errorf("auths[%s] returned %s, %t; expected %s, %t", validServerAddress, username, exists, validUsername, true)
 	}
 }

client/command.go

@@ -15,30 +15,43 @@ type Program interface {
 // ProgramFunc is a type of function that initializes programs based on arguments.
 type ProgramFunc func(args ...string) Program
 
-// NewShellProgramFunc creates programs that are executed in a Shell.
-func NewShellProgramFunc(name string) ProgramFunc {
+// NewShellProgramFunc creates a [ProgramFunc] to run command in a [Shell].
+func NewShellProgramFunc(command string) ProgramFunc {
 	return func(args ...string) Program {
-		return &Shell{cmd: newCmdRedirectErr(name, args)}
+		return createProgramCmdRedirectErr(command, args, nil)
 	}
 }
 
-func newCmdRedirectErr(name string, args []string) *exec.Cmd {
-	newCmd := exec.Command(name, args...)
-	newCmd.Stderr = os.Stderr
-	return newCmd
+// NewShellProgramFuncWithEnv creates a [ProgramFunc] tu run command
+// in a [Shell] with the given environment variables.
+func NewShellProgramFuncWithEnv(command string, env *map[string]string) ProgramFunc {
+	return func(args ...string) Program {
+		return createProgramCmdRedirectErr(command, args, env)
+	}
 }
 
-// Shell invokes shell commands to talk with a remote credentials helper.
+func createProgramCmdRedirectErr(command string, args []string, env *map[string]string) *Shell {
+	ec := exec.Command(command, args...)
+	if env != nil {
+		for k, v := range *env {
+			ec.Env = append(ec.Environ(), k+"="+v)
+		}
+	}
+	ec.Stderr = os.Stderr
+	return &Shell{cmd: ec}
+}
+
+// Shell invokes shell commands to talk with a remote credentials-helper.
 type Shell struct {
 	cmd *exec.Cmd
 }
 
-// Output returns responses from the remote credentials helper.
+// Output returns responses from the remote credentials-helper.
 func (s *Shell) Output() ([]byte, error) {
 	return s.cmd.Output()
 }
 
-// Input sets the input to send to a remote credentials helper.
+// Input sets the input to send to a remote credentials-helper.
 func (s *Shell) Input(in io.Reader) {
 	s.cmd.Stdin = in
 }

credentials/credentials.go

@@ -10,6 +10,20 @@ import (
 	"strings"
 )
 
+// Action defines the name of an action (sub-command) supported by a
+// credential-helper binary. It is an alias for "string", and mostly
+// for convenience.
+type Action = string
+
+// List of actions (sub-commands) supported by credential-helper binaries.
+const (
+	ActionStore   Action = "store"
+	ActionGet     Action = "get"
+	ActionErase   Action = "erase"
+	ActionList    Action = "list"
+	ActionVersion Action = "version"
+)
+
 // Credentials holds the information shared between docker and the credentials store.
 type Credentials struct {
 	ServerURL string
@@ -43,42 +57,52 @@ func SetCredsLabel(label string) {
 	CredsLabel = label
 }
 
-// Serve initializes the credentials helper and parses the action argument.
+// Serve initializes the credentials-helper and parses the action argument.
 // This function is designed to be called from a command line interface.
 // It uses os.Args[1] as the key for the action.
 // It uses os.Stdin as input and os.Stdout as output.
 // This function terminates the program with os.Exit(1) if there is an error.
 func Serve(helper Helper) {
-	var err error
 	if len(os.Args) != 2 {
-		err = fmt.Errorf("Usage: %s <store|get|erase|list|version>", os.Args[0])
+		_, _ = fmt.Fprintln(os.Stdout, usage())
+		os.Exit(1)
 	}
 
-	if err == nil {
-		err = HandleCommand(helper, os.Args[1], os.Stdin, os.Stdout)
+	switch os.Args[1] {
+	case "--version", "-v":
+		_ = PrintVersion(os.Stdout)
+		os.Exit(0)
+	case "--help", "-h":
+		_, _ = fmt.Fprintln(os.Stdout, usage())
+		os.Exit(0)
 	}
 
-	if err != nil {
-		fmt.Fprintf(os.Stdout, "%v\n", err)
+	if err := HandleCommand(helper, os.Args[1], os.Stdin, os.Stdout); err != nil {
+		_, _ = fmt.Fprintln(os.Stdout, err)
 		os.Exit(1)
 	}
 }
 
-// HandleCommand uses a helper and a key to run a credential action.
-func HandleCommand(helper Helper, key string, in io.Reader, out io.Writer) error {
-	switch key {
-	case "store":
+func usage() string {
+	return fmt.Sprintf("Usage: %s <store|get|erase|list|version>", Name)
+}
+
+// HandleCommand runs a helper to execute a credential action.
+func HandleCommand(helper Helper, action Action, in io.Reader, out io.Writer) error {
+	switch action {
+	case ActionStore:
 		return Store(helper, in)
-	case "get":
+	case ActionGet:
 		return Get(helper, in, out)
-	case "erase":
+	case ActionErase:
 		return Erase(helper, in)
-	case "list":
+	case ActionList:
 		return List(helper, out)
-	case "version":
+	case ActionVersion:
 		return PrintVersion(out)
+	default:
+		return fmt.Errorf("%s: unknown action: %s", Name, action)
 	}
-	return fmt.Errorf("Unknown credential action `%s`", key)
 }
 
 // Store uses a helper and an input reader to save credentials.
@@ -132,18 +156,17 @@ func Get(helper Helper, reader io.Reader, writer io.Writer) error {
 		return err
 	}
 
-	resp := Credentials{
+	buffer.Reset()
+	err = json.NewEncoder(buffer).Encode(Credentials{
 		ServerURL: serverURL,
 		Username:  username,
 		Secret:    secret,
-	}
-
-	buffer.Reset()
-	if err := json.NewEncoder(buffer).Encode(resp); err != nil {
+	})
+	if err != nil {
 		return err
 	}
 
-	fmt.Fprint(writer, buffer.String())
+	_, _ = fmt.Fprint(writer, buffer.String())
 	return nil
 }
 
@@ -169,8 +192,8 @@ func Erase(helper Helper, reader io.Reader) error {
 	return helper.Delete(serverURL)
 }
 
-//List returns all the serverURLs of keys in
-//the OS store as a list of strings
+// List returns all the serverURLs of keys in
+// the OS store as a list of strings
 func List(helper Helper, writer io.Writer) error {
 	accts, err := helper.List()
 	if err != nil {
@@ -179,8 +202,8 @@ func List(helper Helper, writer io.Writer) error {
 	return json.NewEncoder(writer).Encode(accts)
 }
 
-//PrintVersion outputs the current version.
+// PrintVersion outputs the current version.
 func PrintVersion(writer io.Writer) error {
-	fmt.Fprintln(writer, Version)
+	_, _ = fmt.Fprintf(writer, "%s (%s) %s\n", Name, Package, Version)
 	return nil
 }

credentials/credentials_test.go

@@ -37,12 +37,12 @@ func (m *memoryStore) Get(serverURL string) (string, string, error) {
 }
 
 func (m *memoryStore) List() (map[string]string, error) {
-	//Simply a placeholder to let memoryStore be a valid implementation of Helper interface
+	// Simply a placeholder to let memoryStore be a valid implementation of Helper interface
 	return nil, nil
 }
 
 func TestStore(t *testing.T) {
-	serverURL := "https://index.docker.io/v1/"
+	const serverURL = "https://registry.example.com/v1/"
 	creds := &Credentials{
 		ServerURL: serverURL,
 		Username:  "foo",
@@ -65,11 +65,11 @@ func TestStore(t *testing.T) {
 	}
 
 	if c.Username != "foo" {
-		t.Fatalf("expected username foo, got %s\n", c.Username)
+		t.Errorf("expected username foo, got %s\n", c.Username)
 	}
 
 	if c.Secret != "bar" {
-		t.Fatalf("expected username bar, got %s\n", c.Secret)
+		t.Errorf("expected username bar, got %s\n", c.Secret)
 	}
 }
 
@@ -88,14 +88,14 @@ func TestStoreMissingServerURL(t *testing.T) {
 
 	h := newMemoryStore()
 
-	if err := Store(h, in); IsCredentialsMissingServerURL(err) == false {
-		t.Fatal(err)
+	if err := Store(h, in); !IsCredentialsMissingServerURL(err) {
+		t.Error(err)
 	}
 }
 
 func TestStoreMissingUsername(t *testing.T) {
 	creds := &Credentials{
-		ServerURL: "https://index.docker.io/v1/",
+		ServerURL: "https://registry.example.com/v1/",
 		Username:  "",
 		Secret:    "bar",
 	}
@@ -108,13 +108,13 @@ func TestStoreMissingUsername(t *testing.T) {
 
 	h := newMemoryStore()
 
-	if err := Store(h, in); IsCredentialsMissingUsername(err) == false {
-		t.Fatal(err)
+	if err := Store(h, in); !IsCredentialsMissingUsername(err) {
+		t.Error(err)
 	}
 }
 
 func TestGet(t *testing.T) {
-	serverURL := "https://index.docker.io/v1/"
+	const serverURL = "https://registry.example.com/v1/"
 	creds := &Credentials{
 		ServerURL: serverURL,
 		Username:  "foo",
@@ -147,16 +147,16 @@ func TestGet(t *testing.T) {
 	}
 
 	if c.Username != "foo" {
-		t.Fatalf("expected username foo, got %s\n", c.Username)
+		t.Errorf("expected username foo, got %s\n", c.Username)
 	}
 
 	if c.Secret != "bar" {
-		t.Fatalf("expected username bar, got %s\n", c.Secret)
+		t.Errorf("expected username bar, got %s\n", c.Secret)
 	}
 }
 
 func TestGetMissingServerURL(t *testing.T) {
-	serverURL := "https://index.docker.io/v1/"
+	const serverURL = "https://registry.example.com/v1/"
 	creds := &Credentials{
 		ServerURL: serverURL,
 		Username:  "foo",
@@ -176,13 +176,13 @@ func TestGetMissingServerURL(t *testing.T) {
 	buf := strings.NewReader("")
 	w := new(bytes.Buffer)
 
-	if err := Get(h, buf, w); IsCredentialsMissingServerURL(err) == false {
-		t.Fatal(err)
+	if err := Get(h, buf, w); !IsCredentialsMissingServerURL(err) {
+		t.Error(err)
 	}
 }
 
 func TestErase(t *testing.T) {
-	serverURL := "https://index.docker.io/v1/"
+	const serverURL = "https://registry.example.com/v1/"
 	creds := &Credentials{
 		ServerURL: serverURL,
 		Username:  "foo",
@@ -206,12 +206,12 @@ func TestErase(t *testing.T) {
 
 	w := new(bytes.Buffer)
 	if err := Get(h, buf, w); err == nil {
-		t.Fatal("expected error getting missing creds, got empty")
+		t.Error("expected error getting missing creds, got empty")
 	}
 }
 
 func TestEraseMissingServerURL(t *testing.T) {
-	serverURL := "https://index.docker.io/v1/"
+	const serverURL = "https://registry.example.com/v1/"
 	creds := &Credentials{
 		ServerURL: serverURL,
 		Username:  "foo",
@@ -229,21 +229,21 @@ func TestEraseMissingServerURL(t *testing.T) {
 	}
 
 	buf := strings.NewReader("")
-	if err := Erase(h, buf); IsCredentialsMissingServerURL(err) == false {
-		t.Fatal(err)
+	if err := Erase(h, buf); !IsCredentialsMissingServerURL(err) {
+		t.Error(err)
 	}
 }
 
 func TestList(t *testing.T) {
-	//This tests that there is proper input an output into the byte stream
-	//Individual stores are very OS specific and have been tested in osxkeychain and secretservice respectively
+	// This tests that there is proper input an output into the byte stream
+	// Individual stores are very OS specific and have been tested in osxkeychain and secretservice respectively
 	out := new(bytes.Buffer)
 	h := newMemoryStore()
 	if err := List(h, out); err != nil {
 		t.Fatal(err)
 	}
-	//testing that there is an output
+	// testing that there is an output
 	if out.Len() == 0 {
-		t.Fatalf("expected output in the writer, got %d", 0)
+		t.Error("expected output in the writer, got 0")
 	}
 }

credentials/error.go

@@ -1,5 +1,10 @@
 package credentials
 
+import (
+	"errors"
+	"strings"
+)
+
 const (
 	// ErrCredentialsNotFound standardizes the not found error, so every helper returns
 	// the same message and docker can handle it properly.
@@ -21,6 +26,11 @@ func (errCredentialsNotFound) Error() string {
 	return errCredentialsNotFoundMessage
 }
 
+// NotFound implements the [ErrNotFound][errdefs.ErrNotFound] interface.
+//
+// [errdefs.ErrNotFound]: https://pkg.go.dev/github.com/docker/docker@v24.0.1+incompatible/errdefs#ErrNotFound
+func (errCredentialsNotFound) NotFound() {}
+
 // NewErrCredentialsNotFound creates a new error
 // for when the credentials are not in the store.
 func NewErrCredentialsNotFound() error {
@@ -30,8 +40,8 @@ func NewErrCredentialsNotFound() error {
 // IsErrCredentialsNotFound returns true if the error
 // was caused by not having a set of credentials in a store.
 func IsErrCredentialsNotFound(err error) bool {
-	_, ok := err.(errCredentialsNotFound)
-	return ok
+	var target errCredentialsNotFound
+	return errors.As(err, &target)
 }
 
 // IsErrCredentialsNotFoundMessage returns true if the error
@@ -40,7 +50,7 @@ func IsErrCredentialsNotFound(err error) bool {
 // This function helps to check messages returned by an
 // external program via its standard output.
 func IsErrCredentialsNotFoundMessage(err string) bool {
-	return err == errCredentialsNotFoundMessage
+	return strings.TrimSpace(err) == errCredentialsNotFoundMessage
 }
 
 // errCredentialsMissingServerURL represents an error raised
@@ -53,6 +63,12 @@ func (errCredentialsMissingServerURL) Error() string {
 	return errCredentialsMissingServerURLMessage
 }
 
+// InvalidParameter implements the [ErrInvalidParameter][errdefs.ErrInvalidParameter]
+// interface.
+//
+// [errdefs.ErrInvalidParameter]: https://pkg.go.dev/github.com/docker/docker@v24.0.1+incompatible/errdefs#ErrInvalidParameter
+func (errCredentialsMissingServerURL) InvalidParameter() {}
+
 // errCredentialsMissingUsername represents an error raised
 // when the credentials object has no username or when no
 // username is provided to a credentials operation requiring
@@ -63,6 +79,12 @@ func (errCredentialsMissingUsername) Error() string {
 	return errCredentialsMissingUsernameMessage
 }
 
+// InvalidParameter implements the [ErrInvalidParameter][errdefs.ErrInvalidParameter]
+// interface.
+//
+// [errdefs.ErrInvalidParameter]: https://pkg.go.dev/github.com/docker/docker@v24.0.1+incompatible/errdefs#ErrInvalidParameter
+func (errCredentialsMissingUsername) InvalidParameter() {}
+
 // NewErrCredentialsMissingServerURL creates a new error for
 // errCredentialsMissingServerURL.
 func NewErrCredentialsMissingServerURL() error {
@@ -78,25 +100,25 @@ func NewErrCredentialsMissingUsername() error {
 // IsCredentialsMissingServerURL returns true if the error
 // was an errCredentialsMissingServerURL.
 func IsCredentialsMissingServerURL(err error) bool {
-	_, ok := err.(errCredentialsMissingServerURL)
-	return ok
+	var target errCredentialsMissingServerURL
+	return errors.As(err, &target)
 }
 
 // IsCredentialsMissingServerURLMessage checks for an
 // errCredentialsMissingServerURL in the error message.
 func IsCredentialsMissingServerURLMessage(err string) bool {
-	return err == errCredentialsMissingServerURLMessage
+	return strings.TrimSpace(err) == errCredentialsMissingServerURLMessage
 }
 
 // IsCredentialsMissingUsername returns true if the error
 // was an errCredentialsMissingUsername.
 func IsCredentialsMissingUsername(err error) bool {
-	_, ok := err.(errCredentialsMissingUsername)
-	return ok
+	var target errCredentialsMissingUsername
+	return errors.As(err, &target)
 }
 
 // IsCredentialsMissingUsernameMessage checks for an
 // errCredentialsMissingUsername in the error message.
 func IsCredentialsMissingUsernameMessage(err string) bool {
-	return err == errCredentialsMissingUsernameMessage
+	return strings.TrimSpace(err) == errCredentialsMissingUsernameMessage
 }

credentials/version.go

@@ -1,4 +1,16 @@
 package credentials
 
-// Version holds a string describing the current version
-const Version = "0.5.2"
+var (
+	// Name is filled at linking time
+	Name = ""
+
+	// Package is filled at linking time
+	Package = "github.com/docker/docker-credential-helpers"
+
+	// Version holds the complete version number. Filled in at linking time.
+	Version = "v0.0.0+unknown"
+
+	// Revision is filled with the VCS (e.g. git) revision being used to build
+	// the program at linking time.
+	Revision = ""
+)

deb/Dockerfile

@@ -0,0 +1,42 @@
+# syntax=docker/dockerfile:1
+
+# GO_VERSION sets the version of the golang base image to use.
+# It must be a valid tag in the docker.io/library/golang image repository.
+ARG GO_VERSION=1.26.3
+
+# BASE_DEBIAN_DISTRO sets the golang base image debian variant to use.
+# It must be a valid variant in the docker.io/library/golang image repository.
+ARG BASE_DEBIAN_DISTRO=bookworm
+
+ARG DISTRO=ubuntu
+ARG SUITE=jammy
+
+FROM golang:${GO_VERSION}-${BASE_DEBIAN_DISTRO} AS gobase
+
+FROM ${DISTRO}:${SUITE}
+RUN apt-get update && apt-get install -yy debhelper dh-make libsecret-1-dev
+RUN mkdir -p /build
+
+WORKDIR /build
+ENV GOPROXY=https://proxy.golang.org|direct
+ENV GO111MODULE=off
+ENV GOPATH=/build
+ENV PATH=$PATH:/usr/local/go/bin:$GOPATH/bin
+COPY --from=gobase /usr/local/go /usr/local/go
+
+COPY Makefile .
+COPY credentials credentials
+COPY secretservice secretservice
+COPY pass pass
+COPY deb/debian ./debian
+COPY deb/build-deb .
+
+ARG VERSION
+ENV VERSION=${VERSION}
+ARG REVISION
+ENV REVISION=${REVISION}
+ARG DISTRO
+ENV DISTRO=${DISTRO}
+ARG SUITE
+ENV SUITE=${SUITE}
+RUN /build/build-deb

deb/build-deb

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+set -ex
+
+maintainer=$(awk -F ': ' '$1 == "Maintainer" { print $2; exit }' debian/control)
+
+cat > "debian/changelog" <<-EOF
+docker-credential-helpers ($VERSION) $DISTRO-$SUITE; urgency=low
+
+  * New upstream version
+
+ -- $maintainer  $(date --rfc-2822)
+EOF
+
+mkdir -p src/github.com/docker/docker-credential-helpers
+ln -s /build/credentials /build/src/github.com/docker/docker-credential-helpers/credentials
+ln -s /build/secretservice /build/src/github.com/docker/docker-credential-helpers/secretservice
+ln -s /build/pass /build/src/github.com/docker/docker-credential-helpers/pass
+
+dpkg-buildpackage -us -uc
+
+mkdir /release
+mv /docker-credential-* /release

deb/debian/compat

@@ -0,0 +1 @@
+9

deb/debian/control

@@ -0,0 +1,25 @@
+Source: docker-credential-helpers
+Section: admin
+Priority: optional
+Maintainer: Docker <support@docker.com>
+Homepage: https://dockerproject.org
+Standards-Version: 3.9.6
+Vcs-Browser: https://github.com/docker/docker-credential-helpers
+Vcs-Git: git://github.com/docker/docker-credential-helpers.git
+Build-Depends: debhelper
+  , dh-make
+  , libsecret-1-dev
+
+Package: docker-credential-secretservice
+Architecture: any
+Depends: libsecret-1-0
+  , ${misc:Depends}
+Description: docker-credential-secretservice is a credential helper backend
+ which uses libsecret to keep Docker credentials safe.
+
+Package: docker-credential-pass
+Architecture: any
+Depends: pass
+  , ${misc:Depends}
+Description: docker-credential-secretservice is a credential helper backend
+ which uses the pass utility to keep Docker credentials safe.

deb/debian/docker-credential-pass.install

@@ -0,0 +1 @@
+debian/tmp/usr/bin/docker-credential-pass

deb/debian/docker-credential-secretservice.install

@@ -0,0 +1 @@
+debian/tmp/usr/bin/docker-credential-secretservice

deb/debian/rules

@@ -0,0 +1,18 @@
+#!/usr/bin/make -f
+
+DESTDIR := $(CURDIR)/debian/tmp
+
+override_dh_auto_build:
+	make build-secretservice DESTDIR=bin
+	make build-pass DESTDIR=bin
+
+override_dh_auto_install:
+	install -D bin/docker-credential-secretservice $(DESTDIR)/usr/bin/docker-credential-secretservice
+	install -D bin/docker-credential-pass $(DESTDIR)/usr/bin/docker-credential-pass
+
+%:
+	dh $@
+
+override_dh_auto_test:
+	# no tests
+

docker-bake.hcl

@@ -0,0 +1,74 @@
+variable "GO_VERSION" {
+  default = null
+}
+
+# Defines the output folder
+variable "DESTDIR" {
+  default = ""
+}
+function "bindir" {
+  params = [defaultdir]
+  result = DESTDIR != "" ? DESTDIR : "./bin/${defaultdir}"
+}
+
+target "_common" {
+  args = {
+    GO_VERSION = GO_VERSION
+  }
+}
+
+group "default" {
+  targets = ["binaries"]
+}
+
+group "validate" {
+  targets = ["lint", "vendor-validate"]
+}
+
+target "lint" {
+  inherits = ["_common"]
+  target = "lint"
+  output = ["type=cacheonly"]
+}
+
+target "vendor-validate" {
+  inherits = ["_common"]
+  target = "vendor-validate"
+  output = ["type=cacheonly"]
+}
+
+target "vendor" {
+  inherits = ["_common"]
+  target = "vendor-update"
+  output = ["."]
+}
+
+target "test" {
+  inherits = ["_common"]
+  target = "test-coverage"
+  output = [bindir("coverage")]
+}
+
+target "binaries" {
+  inherits = ["_common"]
+  target = "binaries"
+  output = [bindir("build")]
+  platforms = [
+    "darwin/amd64",
+    "darwin/arm64",
+    "linux/amd64",
+    "linux/arm64",
+    "linux/arm/v7",
+    "linux/arm/v6",
+    "linux/ppc64le",
+    "linux/s390x",
+    "windows/amd64",
+    "windows/arm64"
+  ]
+}
+
+target "release" {
+  inherits = ["binaries"]
+  target = "release"
+  output = [bindir("release")]
+}

go.mod

@@ -0,0 +1,15 @@
+module github.com/docker/docker-credential-helpers
+
+go 1.21
+
+retract (
+	v0.9.1 // osxkeychain: a regression caused backward-incompatibility with earlier versions
+	v0.9.0 // osxkeychain: a regression caused backward-incompatibility with earlier versions
+)
+
+require (
+	github.com/danieljoos/wincred v1.2.3
+	github.com/keybase/go-keychain v0.0.1
+)
+
+require golang.org/x/sys v0.20.0 // indirect

go.sum

@@ -0,0 +1,16 @@
+github.com/danieljoos/wincred v1.2.3 h1:v7dZC2x32Ut3nEfRH+vhoZGvN72+dQ/snVXo/vMFLdQ=
+github.com/danieljoos/wincred v1.2.3/go.mod h1:6qqX0WNrS4RzPZ1tnroDzq9kY3fu1KwE7MRLQK4X0bs=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/keybase/go-keychain v0.0.1 h1:way+bWYa6lDppZoZcgMbYsvC7GxljxrskdNInRtuthU=
+github.com/keybase/go-keychain v0.0.1/go.mod h1:PdEILRW3i9D8JcdM+FmY6RwkHGnhHxXwkPPMeUgOK1k=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY=
+github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
+golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

hack/git-meta

@@ -0,0 +1,16 @@
+#!/usr/bin/env sh
+
+set -e
+
+case $1 in
+	"version")
+		git describe --match 'v[0-9]*' --dirty='.m' --always --tags
+		;;
+	"revision")
+		echo "$(git rev-parse HEAD)$(if ! git diff --no-ext-diff --quiet --exit-code; then echo .m; fi)"
+		;;
+	*)
+		echo "usage: ./hack/git-meta <version|revision>"
+		exit 1
+		;;
+esac

hack/release

@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+
+set -e
+
+: "${BUILDX_CMD=docker buildx}"
+: "${DESTDIR=./bin/release}"
+: "${CACHE_FROM=}"
+: "${CACHE_TO=}"
+
+: "${SIGN=}"
+: "${PFX=}"
+: "${PFXPASSWORD=}"
+
+if [ -n "$CACHE_FROM" ]; then
+	for cfrom in $CACHE_FROM; do
+		cacheFlags+=(--set "*.cache-from=$cfrom")
+	done
+fi
+if [ -n "$CACHE_TO" ]; then
+	for cto in $CACHE_TO; do
+		cacheFlags+=(--set "*.cache-to=$cto")
+	done
+fi
+
+dockerpfx=$(mktemp -t dockercredhelper-pfx.XXXXXXXXXX)
+function clean {
+	rm -f "$dockerpfx"
+}
+trap clean EXIT
+
+# release
+(
+	set -x
+	${BUILDX_CMD} bake "${cacheFlags[@]}" --set "*.output=$DESTDIR" release
+)
+
+# wrap binaries
+mv -f ./${DESTDIR}/**/* ./${DESTDIR}/
+find ./${DESTDIR} -type d -empty -delete
+
+# sign binaries
+if [ -n "$SIGN" ]; then
+	for f in "${DESTDIR}"/*".darwin-"*; do
+		SIGNINGHASH=$(security find-identity -v -p codesigning | grep "Developer ID Application: Docker Inc" | cut -d ' ' -f 4)
+		xcrun -log codesign -s "$SIGNINGHASH" --force --verbose "$f"
+		xcrun codesign --verify --deep --strict --verbose=2 --display "$f"
+	done
+	for f in "${DESTDIR}"/*".windows-"*; do
+		echo ${PFX} | base64 -d > "$dockerpfx"
+		signtool sign /fd SHA256 /a /f pfx /p ${PFXPASSWORD} /d Docker /du https://www.docker.com /t http://timestamp.verisign.com/scripts/timestamp.dll "$f"
+	done
+fi
+
+# checksums
+(
+  cd ${DESTDIR}
+  sha256sum -b docker-credential-* > ./checksums.txt
+  sha256sum -c --strict checksums.txt
+)

osxkeychain/cmd/main.go

@@ -1,3 +1,5 @@
+//go:build darwin && cgo
+
 package main
 
 import (

osxkeychain/osxkeychain.go

@@ -0,0 +1,182 @@
+//go:build darwin && cgo
+
+package osxkeychain
+
+/*
+#cgo LDFLAGS: -framework Security -framework CoreFoundation
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <Security/Security.h>
+*/
+import "C"
+
+import (
+	"errors"
+	"net"
+	"net/url"
+	"strconv"
+
+	"github.com/docker/docker-credential-helpers/credentials"
+	"github.com/docker/docker-credential-helpers/registryurl"
+	"github.com/keybase/go-keychain"
+)
+
+// https://opensource.apple.com/source/Security/Security-55471/sec/Security/SecBase.h.auto.html
+const (
+	// errCredentialsNotFound is the specific error message returned by OS X
+	// when the credentials are not in the keychain.
+	errCredentialsNotFound = "The specified item could not be found in the keychain. (-25300)"
+	// errInteractionNotAllowed is the specific error message returned by OS X
+	// when environment does not allow showing dialog to unlock keychain.
+	errInteractionNotAllowed = "User interaction is not allowed. (-25308)"
+)
+
+// ErrInteractionNotAllowed is returned if keychain password prompt can not be shown.
+var ErrInteractionNotAllowed = errors.New(`keychain cannot be accessed because the current session does not allow user interaction. The keychain may be locked; unlock it by running "security -v unlock-keychain ~/Library/Keychains/login.keychain-db" and try again`)
+
+// Osxkeychain handles secrets using the OS X Keychain as store.
+type Osxkeychain struct{}
+
+// Add adds new credentials to the keychain.
+func (h Osxkeychain) Add(creds *credentials.Credentials) error {
+	_ = h.Delete(creds.ServerURL) // ignore errors as existing credential may not exist.
+
+	item := keychain.NewItem()
+	item.SetSecClass(keychain.SecClassInternetPassword)
+	item.SetLabel(credentials.CredsLabel)
+	item.SetAccount(creds.Username)
+	item.SetData([]byte(creds.Secret))
+	// Prior to v0.9, the credential helper was searching for credentials with
+	// the "dflt" authentication type (see [1]). Since v0.9.0, Get doesn't use
+	// that attribute anymore, and v0.9.0 - v0.9.2 were not setting it here
+	// either.
+	//
+	// In order to keep compatibility with older versions, we need to store
+	// credentials with this attribute set. This way, credentials stored with
+	// newer versions can be retrieved by older versions.
+	//
+	// [1]: https://github.com/docker/docker-credential-helpers/blob/v0.8.2/osxkeychain/osxkeychain.c#L66
+	item.SetAuthenticationType("dflt")
+	if err := splitServer(creds.ServerURL, item); err != nil {
+		return err
+	}
+
+	return keychain.AddItem(item)
+}
+
+// Delete removes credentials from the keychain.
+func (h Osxkeychain) Delete(serverURL string) error {
+	item := keychain.NewItem()
+	item.SetSecClass(keychain.SecClassInternetPassword)
+	if err := splitServer(serverURL, item); err != nil {
+		return err
+	}
+	if err := keychain.DeleteItem(item); err != nil {
+		switch err.Error() {
+		case errCredentialsNotFound:
+			return credentials.NewErrCredentialsNotFound()
+		case errInteractionNotAllowed:
+			return ErrInteractionNotAllowed
+		default:
+			return err
+		}
+	}
+	return nil
+}
+
+// Get returns the username and secret to use for a given registry server URL.
+func (h Osxkeychain) Get(serverURL string) (string, string, error) {
+	item := keychain.NewItem()
+	item.SetSecClass(keychain.SecClassInternetPassword)
+	item.SetMatchLimit(keychain.MatchLimitOne)
+	item.SetReturnAttributes(true)
+	item.SetReturnData(true)
+	if err := splitServer(serverURL, item); err != nil {
+		return "", "", err
+	}
+
+	res, err := keychain.QueryItem(item)
+	if err != nil {
+		switch err.Error() {
+		case errCredentialsNotFound:
+			return "", "", credentials.NewErrCredentialsNotFound()
+		case errInteractionNotAllowed:
+			return "", "", ErrInteractionNotAllowed
+		default:
+			return "", "", err
+		}
+	} else if len(res) == 0 {
+		return "", "", credentials.NewErrCredentialsNotFound()
+	}
+
+	return res[0].Account, string(res[0].Data), nil
+}
+
+// List returns the stored URLs and corresponding usernames.
+func (h Osxkeychain) List() (map[string]string, error) {
+	item := keychain.NewItem()
+	item.SetSecClass(keychain.SecClassInternetPassword)
+	item.SetMatchLimit(keychain.MatchLimitAll)
+	item.SetReturnAttributes(true)
+	item.SetLabel(credentials.CredsLabel)
+
+	res, err := keychain.QueryItem(item)
+	if err != nil {
+		switch err.Error() {
+		case errCredentialsNotFound:
+			return make(map[string]string), nil
+		case errInteractionNotAllowed:
+			return nil, ErrInteractionNotAllowed
+		default:
+			return nil, err
+		}
+	}
+
+	resp := make(map[string]string)
+	for _, r := range res {
+		proto := "http"
+		if r.Protocol == kSecProtocolTypeHTTPS {
+			proto = "https"
+		}
+		host := r.Server
+		if r.Port != 0 {
+			host = net.JoinHostPort(host, strconv.Itoa(int(r.Port)))
+		}
+		u := url.URL{
+			Scheme: proto,
+			Host:   host,
+			Path:   r.Path,
+		}
+		resp[u.String()] = r.Account
+	}
+	return resp, nil
+}
+
+const (
+	// Hardcoded protocol types matching their Objective-C equivalents.
+	// https://developer.apple.com/documentation/security/ksecattrprotocolhttps?language=objc
+	kSecProtocolTypeHTTPS = "htps" // This is NOT a typo.
+	// https://developer.apple.com/documentation/security/ksecattrprotocolhttp?language=objc
+	kSecProtocolTypeHTTP = "http"
+)
+
+func splitServer(serverURL string, item keychain.Item) error {
+	u, err := registryurl.Parse(serverURL)
+	if err != nil {
+		return err
+	}
+	item.SetProtocol(kSecProtocolTypeHTTPS)
+	if u.Scheme == "http" {
+		item.SetProtocol(kSecProtocolTypeHTTP)
+	}
+	item.SetServer(u.Hostname())
+	if p := u.Port(); p != "" {
+		port, err := strconv.Atoi(p)
+		if err != nil {
+			return err
+		}
+		item.SetPort(int32(port))
+	}
+	item.SetPath(u.Path)
+	return nil
+}

osxkeychain/osxkeychain_darwin.c

@@ -1,228 +0,0 @@
-#include "osxkeychain_darwin.h"
-#include <CoreFoundation/CoreFoundation.h>
-#include <Foundation/NSValue.h>
-#include <stdio.h>
-#include <string.h>
-
-char *get_error(OSStatus status) {
-  char *buf = malloc(128);
-  CFStringRef str = SecCopyErrorMessageString(status, NULL);
-  int success = CFStringGetCString(str, buf, 128, kCFStringEncodingUTF8);
-  if (!success) {
-    strncpy(buf, "Unknown error", 128);
-  }
-  return buf;
-}
-
-char *keychain_add(struct Server *server, char *label, char *username, char *secret) {
-  SecKeychainItemRef item;
-
-  OSStatus status = SecKeychainAddInternetPassword(
-    NULL,
-    strlen(server->host), server->host,
-    0, NULL,
-    strlen(username), username,
-    strlen(server->path), server->path,
-    server->port,
-    server->proto,
-    kSecAuthenticationTypeDefault,
-    strlen(secret), secret,
-    &item
-  );
-
-  if (status) {
-    return get_error(status);
-  }
-
-  SecKeychainAttribute attribute;
-  SecKeychainAttributeList attrs;
-  attribute.tag = kSecLabelItemAttr;
-  attribute.data = label;
-  attribute.length = strlen(label);
-  attrs.count = 1;
-  attrs.attr = &attribute;
-
-  status = SecKeychainItemModifyContent(item, &attrs, 0, NULL);
-
-  if (status) {
-    return get_error(status);
-  }
-
-  return NULL;
-}
-
-char *keychain_get(struct Server *server, unsigned int *username_l, char **username, unsigned int *secret_l, char **secret) {
-  char *tmp;
-  SecKeychainItemRef item;
-
-  OSStatus status = SecKeychainFindInternetPassword(
-    NULL,
-    strlen(server->host), server->host,
-    0, NULL,
-    0, NULL,
-    strlen(server->path), server->path,
-    server->port,
-    server->proto,
-    kSecAuthenticationTypeDefault,
-    secret_l, (void **)&tmp,
-    &item);
-
-  if (status) {
-    return get_error(status);
-  }
-
-  *secret = strdup(tmp);
-  SecKeychainItemFreeContent(NULL, tmp);
-
-  SecKeychainAttributeList list;
-  SecKeychainAttribute attr;
-
-  list.count = 1;
-  list.attr = &attr;
-  attr.tag = kSecAccountItemAttr;
-
-  status = SecKeychainItemCopyContent(item, NULL, &list, NULL, NULL);
-  if (status) {
-    return get_error(status);
-  }
-
-  *username = strdup(attr.data);
-  *username_l = attr.length;
-  SecKeychainItemFreeContent(&list, NULL);
-
-  return NULL;
-}
-
-char *keychain_delete(struct Server *server) {
-  SecKeychainItemRef item;
-
-  OSStatus status = SecKeychainFindInternetPassword(
-    NULL,
-    strlen(server->host), server->host,
-    0, NULL,
-    0, NULL,
-    strlen(server->path), server->path,
-    server->port,
-    server->proto,
-    kSecAuthenticationTypeDefault,
-    0, NULL,
-    &item);
-
-  if (status) {
-    return get_error(status);
-  }
-
-  status = SecKeychainItemDelete(item);
-  if (status) {
-    return get_error(status);
-  }
-  return NULL;
-}
-
-char * CFStringToCharArr(CFStringRef aString) {
-  if (aString == NULL) {
-    return NULL;
-  }
-  CFIndex length = CFStringGetLength(aString);
-  CFIndex maxSize =
-  CFStringGetMaximumSizeForEncoding(length, kCFStringEncodingUTF8) + 1;
-  char *buffer = (char *)malloc(maxSize);
-  if (CFStringGetCString(aString, buffer, maxSize,
-                         kCFStringEncodingUTF8)) {
-    return buffer;
-  }
-  return NULL;
-}
-
-char *keychain_list(char *credsLabel, char *** paths, char *** accts, unsigned int *list_l) {
-    CFStringRef credsLabelCF = CFStringCreateWithCString(NULL, credsLabel, kCFStringEncodingUTF8);
-    CFMutableDictionaryRef query = CFDictionaryCreateMutable (NULL, 1, NULL, NULL);
-    CFDictionaryAddValue(query, kSecClass, kSecClassInternetPassword);
-    CFDictionaryAddValue(query, kSecReturnAttributes, kCFBooleanTrue);
-    CFDictionaryAddValue(query, kSecMatchLimit, kSecMatchLimitAll);
-    CFDictionaryAddValue(query, kSecAttrLabel, credsLabelCF);
-    //Use this query dictionary
-    CFTypeRef result= NULL;
-    OSStatus status = SecItemCopyMatching(
-                                          query,
-                                          &result);
-
-    CFRelease(credsLabelCF);
-
-    //Ran a search and store the results in result
-    if (status) {
-        return get_error(status);
-    }
-    CFIndex numKeys = CFArrayGetCount(result);
-    *paths = (char **) malloc((int)sizeof(char *)*numKeys);
-    *accts = (char **) malloc((int)sizeof(char *)*numKeys);
-    //result is of type CFArray
-    for(CFIndex i=0; i<numKeys; i++) {
-        CFDictionaryRef currKey = CFArrayGetValueAtIndex(result,i);
-
-        CFStringRef protocolTmp = CFDictionaryGetValue(currKey, CFSTR("ptcl"));
-        if (protocolTmp != NULL) {
-            CFStringRef protocolStr = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@"), protocolTmp);
-            if (CFStringCompare(protocolStr, CFSTR("htps"), 0) == kCFCompareEqualTo) {
-                protocolTmp = CFSTR("https://");
-            }
-            else {
-                protocolTmp = CFSTR("http://");
-            }
-            CFRelease(protocolStr);
-        }
-        else {
-            char * path = "0";
-            char * acct = "0";
-            (*paths)[i] = (char *) malloc(sizeof(char)*(strlen(path)));
-            memcpy((*paths)[i], path, sizeof(char)*(strlen(path)));
-            (*accts)[i] = (char *) malloc(sizeof(char)*(strlen(acct)));
-            memcpy((*accts)[i], acct, sizeof(char)*(strlen(acct)));
-            continue;
-        }
-        
-        CFMutableStringRef str = CFStringCreateMutableCopy(NULL, 0, protocolTmp);
-        CFStringRef serverTmp = CFDictionaryGetValue(currKey, CFSTR("srvr"));
-        if (serverTmp != NULL) {
-            CFStringAppend(str, serverTmp);
-        }
-        
-        CFStringRef pathTmp = CFDictionaryGetValue(currKey, CFSTR("path"));
-        if (pathTmp != NULL) {
-            CFStringAppend(str, pathTmp);
-        }
-        
-        const NSNumber * portTmp = CFDictionaryGetValue(currKey, CFSTR("port"));
-        if (portTmp != NULL && portTmp.integerValue != 0) {
-            CFStringRef portStr = CFStringCreateWithFormat(NULL, NULL, CFSTR("%@"), portTmp);
-            CFStringAppend(str, CFSTR(":"));
-            CFStringAppend(str, portStr);
-            CFRelease(portStr);
-        }
-        
-        CFStringRef acctTmp = CFDictionaryGetValue(currKey, CFSTR("acct"));
-        if (acctTmp == NULL) {
-            acctTmp = CFSTR("account not defined");
-        }
-
-        char * path = CFStringToCharArr(str);
-        char * acct = CFStringToCharArr(acctTmp);
-
-        //We now have all we need, username and servername. Now export this to .go
-        (*paths)[i] = (char *) malloc(sizeof(char)*(strlen(path)+1));
-        memcpy((*paths)[i], path, sizeof(char)*(strlen(path)+1));
-        (*accts)[i] = (char *) malloc(sizeof(char)*(strlen(acct)+1));
-        memcpy((*accts)[i], acct, sizeof(char)*(strlen(acct)+1));
-
-        CFRelease(str);
-    }
-    *list_l = (int)numKeys;
-    return NULL;
-}
-
-void freeListData(char *** data, unsigned int length) {
-     for(int i=0; i<length; i++) {
-        free((*data)[i]);
-     }
-     free(*data);
-}

osxkeychain/osxkeychain_darwin.go

@@ -1,196 +0,0 @@
-package osxkeychain
-
-/*
-#cgo CFLAGS: -x objective-c -mmacosx-version-min=10.10
-#cgo LDFLAGS: -framework Security -framework Foundation -mmacosx-version-min=10.10
-
-#include "osxkeychain_darwin.h"
-#include <stdlib.h>
-*/
-import "C"
-import (
-	"errors"
-	"net/url"
-	"strconv"
-	"strings"
-	"unsafe"
-
-	"github.com/docker/docker-credential-helpers/credentials"
-)
-
-// errCredentialsNotFound is the specific error message returned by OS X
-// when the credentials are not in the keychain.
-const errCredentialsNotFound = "The specified item could not be found in the keychain."
-
-// Osxkeychain handles secrets using the OS X Keychain as store.
-type Osxkeychain struct{}
-
-// Add adds new credentials to the keychain.
-func (h Osxkeychain) Add(creds *credentials.Credentials) error {
-	h.Delete(creds.ServerURL)
-
-	s, err := splitServer(creds.ServerURL)
-	if err != nil {
-		return err
-	}
-	defer freeServer(s)
-
-	label := C.CString(credentials.CredsLabel)
-	defer C.free(unsafe.Pointer(label))
-	username := C.CString(creds.Username)
-	defer C.free(unsafe.Pointer(username))
-	secret := C.CString(creds.Secret)
-	defer C.free(unsafe.Pointer(secret))
-
-	errMsg := C.keychain_add(s, label, username, secret)
-	if errMsg != nil {
-		defer C.free(unsafe.Pointer(errMsg))
-		return errors.New(C.GoString(errMsg))
-	}
-
-	return nil
-}
-
-// Delete removes credentials from the keychain.
-func (h Osxkeychain) Delete(serverURL string) error {
-	s, err := splitServer(serverURL)
-	if err != nil {
-		return err
-	}
-	defer freeServer(s)
-
-	errMsg := C.keychain_delete(s)
-	if errMsg != nil {
-		defer C.free(unsafe.Pointer(errMsg))
-		return errors.New(C.GoString(errMsg))
-	}
-
-	return nil
-}
-
-// Get returns the username and secret to use for a given registry server URL.
-func (h Osxkeychain) Get(serverURL string) (string, string, error) {
-	s, err := splitServer(serverURL)
-	if err != nil {
-		return "", "", err
-	}
-	defer freeServer(s)
-
-	var usernameLen C.uint
-	var username *C.char
-	var secretLen C.uint
-	var secret *C.char
-	defer C.free(unsafe.Pointer(username))
-	defer C.free(unsafe.Pointer(secret))
-
-	errMsg := C.keychain_get(s, &usernameLen, &username, &secretLen, &secret)
-	if errMsg != nil {
-		defer C.free(unsafe.Pointer(errMsg))
-		goMsg := C.GoString(errMsg)
-		if goMsg == errCredentialsNotFound {
-			return "", "", credentials.NewErrCredentialsNotFound()
-		}
-
-		return "", "", errors.New(goMsg)
-	}
-
-	user := C.GoStringN(username, C.int(usernameLen))
-	pass := C.GoStringN(secret, C.int(secretLen))
-	return user, pass, nil
-}
-
-// List returns the stored URLs and corresponding usernames.
-func (h Osxkeychain) List() (map[string]string, error) {
-	credsLabelC := C.CString(credentials.CredsLabel)
-	defer C.free(unsafe.Pointer(credsLabelC))
-
-	var pathsC **C.char
-	defer C.free(unsafe.Pointer(pathsC))
-	var acctsC **C.char
-	defer C.free(unsafe.Pointer(acctsC))
-	var listLenC C.uint
-	errMsg := C.keychain_list(credsLabelC, &pathsC, &acctsC, &listLenC)
-	if errMsg != nil {
-		defer C.free(unsafe.Pointer(errMsg))
-		goMsg := C.GoString(errMsg)
-		return nil, errors.New(goMsg)
-	}
-
-	defer C.freeListData(&pathsC, listLenC)
-	defer C.freeListData(&acctsC, listLenC)
-
-	var listLen int
-	listLen = int(listLenC)
-	pathTmp := (*[1 << 30]*C.char)(unsafe.Pointer(pathsC))[:listLen:listLen]
-	acctTmp := (*[1 << 30]*C.char)(unsafe.Pointer(acctsC))[:listLen:listLen]
-	//taking the array of c strings into go while ignoring all the stuff irrelevant to credentials-helper
-	resp := make(map[string]string)
-	for i := 0; i < listLen; i++ {
-		if C.GoString(pathTmp[i]) == "0" {
-			continue
-		}
-		resp[C.GoString(pathTmp[i])] = C.GoString(acctTmp[i])
-	}
-	return resp, nil
-}
-
-func splitServer(serverURL string) (*C.struct_Server, error) {
-	u, err := parseURL(serverURL)
-	if err != nil {
-		return nil, err
-	}
-
-	proto := C.kSecProtocolTypeHTTPS
-	if u.Scheme == "http" {
-		proto = C.kSecProtocolTypeHTTP
-	}
-	var port int
-	p := getPort(u)
-	if p != "" {
-		port, err = strconv.Atoi(p)
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return &C.struct_Server{
-		proto: C.SecProtocolType(proto),
-		host:  C.CString(getHostname(u)),
-		port:  C.uint(port),
-		path:  C.CString(u.Path),
-	}, nil
-}
-
-func freeServer(s *C.struct_Server) {
-	C.free(unsafe.Pointer(s.host))
-	C.free(unsafe.Pointer(s.path))
-}
-
-// parseURL parses and validates a given serverURL to an url.URL, and
-// returns an error if validation failed. Querystring parameters are
-// omitted in the resulting URL, because they are not used in the helper.
-//
-// If serverURL does not have a valid scheme, `//` is used as scheme
-// before parsing. This prevents the hostname being used as path,
-// and the credentials being stored without host.
-func parseURL(serverURL string) (*url.URL, error) {
-	// Check if serverURL has a scheme, otherwise add `//` as scheme.
-	if !strings.Contains(serverURL, "://") && !strings.HasPrefix(serverURL, "//") {
-		serverURL = "//" + serverURL
-	}
-
-	u, err := url.Parse(serverURL)
-	if err != nil {
-		return nil, err
-	}
-
-	if u.Scheme != "" && u.Scheme != "https" && u.Scheme != "http" {
-		return nil, errors.New("unsupported scheme: " + u.Scheme)
-	}
-	if getHostname(u) == "" {
-		return nil, errors.New("no hostname in URL")
-	}
-
-	u.RawQuery = ""
-	return u, nil
-}

osxkeychain/osxkeychain_darwin.h

@@ -1,14 +0,0 @@
-#include <Security/Security.h>
-
-struct Server {
-  SecProtocolType proto;
-  char *host;
-  char *path;
-  unsigned int port;
-};
-
-char *keychain_add(struct Server *server, char *label, char *username, char *secret);
-char *keychain_get(struct Server *server, unsigned int *username_l, char **username, unsigned int *secret_l, char **secret);
-char *keychain_delete(struct Server *server);
-char *keychain_list(char *credsLabel, char *** data, char *** accts, unsigned int *list_l);
-void freeListData(char *** data, unsigned int length);

osxkeychain/osxkeychain_darwin_test.go

@@ -1,253 +0,0 @@
-package osxkeychain
-
-import (
-	"errors"
-	"fmt"
-	"github.com/docker/docker-credential-helpers/credentials"
-	"testing"
-)
-
-func TestOSXKeychainHelper(t *testing.T) {
-	creds := &credentials.Credentials{
-		ServerURL: "https://foobar.docker.io:2376/v1",
-		Username:  "foobar",
-		Secret:    "foobarbaz",
-	}
-	creds1 := &credentials.Credentials{
-		ServerURL: "https://foobar.docker.io:2376/v2",
-		Username:  "foobarbaz",
-		Secret:    "foobar",
-	}
-	helper := Osxkeychain{}
-	if err := helper.Add(creds); err != nil {
-		t.Fatal(err)
-	}
-
-	username, secret, err := helper.Get(creds.ServerURL)
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	if username != "foobar" {
-		t.Fatalf("expected %s, got %s\n", "foobar", username)
-	}
-
-	if secret != "foobarbaz" {
-		t.Fatalf("expected %s, got %s\n", "foobarbaz", secret)
-	}
-
-	auths, err := helper.List()
-	if err != nil || len(auths) == 0 {
-		t.Fatal(err)
-	}
-
-	helper.Add(creds1)
-	defer helper.Delete(creds1.ServerURL)
-	newauths, err := helper.List()
-	if len(newauths)-len(auths) != 1 {
-		if err == nil {
-			t.Fatalf("Error: len(newauths): %d, len(auths): %d", len(newauths), len(auths))
-		}
-		t.Fatalf("Error: len(newauths): %d, len(auths): %d\n Error= %v", len(newauths), len(auths), err)
-	}
-
-	if err := helper.Delete(creds.ServerURL); err != nil {
-		t.Fatal(err)
-	}
-}
-
-// TestOSXKeychainHelperParseURL verifies that a // "scheme" is added to URLs,
-// and that invalid URLs produce an error.
-func TestOSXKeychainHelperParseURL(t *testing.T) {
-	tests := []struct {
-		url         string
-		expectedURL string
-		err         error
-	}{
-		{url: "foobar.docker.io", expectedURL: "//foobar.docker.io"},
-		{url: "foobar.docker.io:2376", expectedURL: "//foobar.docker.io:2376"},
-		{url: "//foobar.docker.io:2376", expectedURL: "//foobar.docker.io:2376"},
-		{url: "http://foobar.docker.io:2376", expectedURL: "http://foobar.docker.io:2376"},
-		{url: "https://foobar.docker.io:2376", expectedURL: "https://foobar.docker.io:2376"},
-		{url: "https://foobar.docker.io:2376/some/path", expectedURL: "https://foobar.docker.io:2376/some/path"},
-		{url: "https://foobar.docker.io:2376/some/other/path?foo=bar", expectedURL: "https://foobar.docker.io:2376/some/other/path"},
-		{url: "/foobar.docker.io", err: errors.New("no hostname in URL")},
-		{url: "ftp://foobar.docker.io:2376", err: errors.New("unsupported scheme: ftp")},
-	}
-
-	for _, te := range tests {
-		u, err := parseURL(te.url)
-
-		if te.err == nil && err != nil {
-			t.Errorf("Error: failed to parse URL %q: %s", te.url, err)
-			continue
-		}
-		if te.err != nil && err == nil {
-			t.Errorf("Error: expected error %q, got none when parsing URL %q", te.err, te.url)
-			continue
-		}
-		if te.err != nil && err.Error() != te.err.Error() {
-			t.Errorf("Error: expected error %q, got %q when parsing URL %q", te.err, err, te.url)
-			continue
-		}
-		if u != nil && u.String() != te.expectedURL {
-			t.Errorf("Error: expected URL: %q, but got %q for URL: %q", te.expectedURL, u.String(), te.url)
-		}
-	}
-}
-
-// TestOSXKeychainHelperRetrieveAliases verifies that secrets can be accessed
-// through variations on the URL
-func TestOSXKeychainHelperRetrieveAliases(t *testing.T) {
-	tests := []struct {
-		storeURL string
-		readURL  string
-	}{
-		// stored with port, retrieved without
-		{"https://foobar.docker.io:2376", "https://foobar.docker.io"},
-
-		// stored as https, retrieved without scheme
-		{"https://foobar.docker.io:2376", "foobar.docker.io"},
-
-		// stored with path, retrieved without
-		{"https://foobar.docker.io:1234/one/two", "https://foobar.docker.io:1234"},
-	}
-
-	helper := Osxkeychain{}
-	defer func() {
-		for _, te := range tests {
-			helper.Delete(te.storeURL)
-		}
-	}()
-
-	// Clean store before testing.
-	for _, te := range tests {
-		helper.Delete(te.storeURL)
-	}
-
-	for _, te := range tests {
-		c := &credentials.Credentials{ServerURL: te.storeURL, Username: "hello", Secret: "world"}
-		if err := helper.Add(c); err != nil {
-			t.Errorf("Error: failed to store secret for URL %q: %s", te.storeURL, err)
-			continue
-		}
-		if _, _, err := helper.Get(te.readURL); err != nil {
-			t.Errorf("Error: failed to read secret for URL %q using %q", te.storeURL, te.readURL)
-		}
-		helper.Delete(te.storeURL)
-	}
-}
-
-// TestOSXKeychainHelperRetrieveStrict verifies that only matching secrets are
-// returned.
-func TestOSXKeychainHelperRetrieveStrict(t *testing.T) {
-	tests := []struct {
-		storeURL string
-		readURL  string
-	}{
-		// stored as https, retrieved using http
-		{"https://foobar.docker.io:2376", "http://foobar.docker.io:2376"},
-
-		// stored as http, retrieved using https
-		{"http://foobar.docker.io:2376", "https://foobar.docker.io:2376"},
-
-		// same: stored as http, retrieved without a scheme specified (hence, using the default https://)
-		{"http://foobar.docker.io", "foobar.docker.io:5678"},
-
-		// non-matching ports
-		{"https://foobar.docker.io:1234", "https://foobar.docker.io:5678"},
-
-		// non-matching ports TODO is this desired behavior? The other way round does work
-		//{"https://foobar.docker.io", "https://foobar.docker.io:5678"},
-
-		// non-matching paths
-		{"https://foobar.docker.io:1234/one/two", "https://foobar.docker.io:1234/five/six"},
-	}
-
-	helper := Osxkeychain{}
-	defer func() {
-		for _, te := range tests {
-			helper.Delete(te.storeURL)
-		}
-	}()
-
-	// Clean store before testing.
-	for _, te := range tests {
-		helper.Delete(te.storeURL)
-	}
-
-	for _, te := range tests {
-		c := &credentials.Credentials{ServerURL: te.storeURL, Username: "hello", Secret: "world"}
-		if err := helper.Add(c); err != nil {
-			t.Errorf("Error: failed to store secret for URL %q: %s", te.storeURL, err)
-			continue
-		}
-		if _, _, err := helper.Get(te.readURL); err == nil {
-			t.Errorf("Error: managed to read secret for URL %q using %q, but should not be able to", te.storeURL, te.readURL)
-		}
-		helper.Delete(te.storeURL)
-	}
-}
-
-// TestOSXKeychainHelperStoreRetrieve verifies that secrets stored in the
-// the keychain can be read back using the URL that was used to store them.
-func TestOSXKeychainHelperStoreRetrieve(t *testing.T) {
-	tests := []struct {
-		url string
-	}{
-		{url: "foobar.docker.io"},
-		{url: "foobar.docker.io:2376"},
-		{url: "//foobar.docker.io:2376"},
-		{url: "https://foobar.docker.io:2376"},
-		{url: "http://foobar.docker.io:2376"},
-		{url: "https://foobar.docker.io:2376/some/path"},
-		{url: "https://foobar.docker.io:2376/some/other/path"},
-		{url: "https://foobar.docker.io:2376/some/other/path?foo=bar"},
-	}
-
-	helper := Osxkeychain{}
-	defer func() {
-		for _, te := range tests {
-			helper.Delete(te.url)
-		}
-	}()
-
-	// Clean store before testing.
-	for _, te := range tests {
-		helper.Delete(te.url)
-	}
-
-	// Note that we don't delete between individual tests here, to verify that
-	// subsequent stores/overwrites don't affect storing / retrieving secrets.
-	for i, te := range tests {
-		c := &credentials.Credentials{
-			ServerURL: te.url,
-			Username:  fmt.Sprintf("user-%d", i),
-			Secret:    fmt.Sprintf("secret-%d", i),
-		}
-
-		if err := helper.Add(c); err != nil {
-			t.Errorf("Error: failed to store secret for URL: %s: %s", te.url, err)
-			continue
-		}
-		user, secret, err := helper.Get(te.url)
-		if err != nil {
-			t.Errorf("Error: failed to read secret for URL %q: %s", te.url, err)
-			continue
-		}
-		if user != c.Username {
-			t.Errorf("Error: expected username %s, got username %s for URL: %s", c.Username, user, te.url)
-		}
-		if secret != c.Secret {
-			t.Errorf("Error: expected secret %s, got secret %s for URL: %s", c.Secret, secret, te.url)
-		}
-	}
-}
-
-func TestMissingCredentials(t *testing.T) {
-	helper := Osxkeychain{}
-	_, _, err := helper.Get("https://adsfasdf.wrewerwer.com/asdfsdddd")
-	if !credentials.IsErrCredentialsNotFound(err) {
-		t.Fatalf("expected ErrCredentialsNotFound, got %v", err)
-	}
-}

osxkeychain/osxkeychain_test.go

@@ -0,0 +1,323 @@
+//go:build darwin && cgo
+
+package osxkeychain
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/docker/docker-credential-helpers/credentials"
+)
+
+func TestOSXKeychainHelper(t *testing.T) {
+	creds := &credentials.Credentials{
+		ServerURL: "https://foobar.example.com:2376/v1",
+		Username:  "foobar",
+		Secret:    "foobarbaz",
+	}
+	helper := Osxkeychain{}
+	if err := helper.Add(creds); err != nil {
+		t.Fatal(err)
+	}
+
+	username, secret, err := helper.Get(creds.ServerURL)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if username != "foobar" {
+		t.Fatalf("expected %s, got %s\n", "foobar", username)
+	}
+
+	if secret != "foobarbaz" {
+		t.Fatalf("expected %s, got %s\n", "foobarbaz", secret)
+	}
+
+	auths, err := helper.List()
+	if err != nil || len(auths) == 0 {
+		t.Fatal(err)
+	}
+
+	if _, ok := auths[creds.ServerURL]; !ok {
+		t.Fatalf("server %s not found in list, got: %+v", creds.ServerURL, auths)
+	}
+
+	// Insert another token and check if it is in the list
+	creds1 := &credentials.Credentials{
+		ServerURL: "https://foobar.example.com:2376/v2",
+		Username:  "foobarbaz",
+		Secret:    "foobar",
+	}
+	helper.Add(creds1)
+	defer helper.Delete(creds1.ServerURL)
+
+	auths, err = helper.List()
+	if err != nil {
+		t.Fatalf("operation List failed: %+v", err)
+	}
+
+	if _, ok := auths[creds.ServerURL]; !ok {
+		t.Fatalf("server %s not found in list, got: %+v", creds.ServerURL, auths)
+	}
+	if _, ok := auths[creds1.ServerURL]; !ok {
+		t.Fatalf("server %s not found in list, got: %+v", creds1.ServerURL, auths)
+	}
+
+	// Delete the 1st token inserted
+	if err := helper.Delete(creds.ServerURL); err != nil {
+		t.Fatal(err)
+	}
+
+	auths, err = helper.List()
+	if err != nil {
+		t.Fatalf("operation List failed: %+v", err)
+	}
+
+	// First token should have been deleted
+	if _, ok := auths[creds.ServerURL]; ok {
+		t.Fatalf("server %s was not deleted, got: %+v", creds.ServerURL, auths)
+	}
+	// Second token should still be there
+	if _, ok := auths[creds1.ServerURL]; !ok {
+		t.Fatalf("server %s not found in list, got: %+v", creds1.ServerURL, auths)
+	}
+}
+
+// TestOSXKeychainHelperRetrieveAliases verifies that secrets can be accessed
+// through variations on the URL
+func TestOSXKeychainHelperRetrieveAliases(t *testing.T) {
+	tests := []struct {
+		doc      string
+		storeURL string
+		readURL  string
+	}{
+		{
+			doc:      "stored with port, retrieved without",
+			storeURL: "https://foobar.example.com:2376",
+			readURL:  "https://foobar.example.com",
+		},
+		{
+			doc:      "stored as https, retrieved without scheme",
+			storeURL: "https://foobar.example.com:2376",
+			readURL:  "foobar.example.com",
+		},
+		{
+			doc:      "stored with path, retrieved without",
+			storeURL: "https://foobar.example.com:1234/one/two",
+			readURL:  "https://foobar.example.com:1234",
+		},
+	}
+
+	helper := Osxkeychain{}
+	t.Cleanup(func() {
+		for _, tc := range tests {
+			if err := helper.Delete(tc.storeURL); err != nil && !credentials.IsErrCredentialsNotFound(err) {
+				t.Errorf("cleanup: failed to delete '%s': %v", tc.storeURL, err)
+			}
+		}
+	})
+
+	// Clean store before testing.
+	for _, tc := range tests {
+		if err := helper.Delete(tc.storeURL); err != nil && !credentials.IsErrCredentialsNotFound(err) {
+			t.Errorf("prepare: failed to delete '%s': %v", tc.storeURL, err)
+		}
+	}
+
+	for _, tc := range tests {
+		tc := tc
+		t.Run(tc.doc, func(t *testing.T) {
+			c := &credentials.Credentials{ServerURL: tc.storeURL, Username: "hello", Secret: "world"}
+			if err := helper.Add(c); err != nil {
+				t.Fatalf("Error: failed to store secret for URL %q: %s", tc.storeURL, err)
+			}
+			if _, _, err := helper.Get(tc.readURL); err != nil {
+				t.Errorf("Error: failed to read secret for URL %q using %q: %s", tc.storeURL, tc.readURL, err)
+			}
+			if err := helper.Delete(tc.storeURL); err != nil {
+				t.Error(err)
+			}
+		})
+	}
+}
+
+func TestOSXKeychainHelperStoreWithUncleanPath(t *testing.T) {
+	helper := Osxkeychain{}
+	creds := &credentials.Credentials{
+		ServerURL: "https://::1:8080//////location/../../hello",
+		Username:  "testuser",
+		Secret:    "testsecret",
+	}
+
+	// Clean store before and after the test.
+	defer helper.Delete(creds.ServerURL)
+	if err := helper.Delete(creds.ServerURL); err != nil && !credentials.IsErrCredentialsNotFound(err) {
+		t.Errorf("prepare: failed to delete '%s': %v", creds.ServerURL, err)
+	}
+
+	// Store the credentials
+	if err := helper.Add(creds); err != nil {
+		t.Fatalf("Error: failed to store credentials with unclean path %q: %s", creds.ServerURL, err)
+	}
+
+	// Retrieve and verify credentials
+	username, secret, err := helper.Get(creds.ServerURL)
+	if err != nil {
+		t.Fatalf("Error: failed to retrieve credentials with unclean path %q: %s", creds.ServerURL, err)
+	}
+
+	if username != creds.Username {
+		t.Errorf("Error: expected username %s, got %s", creds.Username, username)
+	}
+	if secret != creds.Secret {
+		t.Errorf("Error: expected secret %s, got %s", creds.Secret, secret)
+	}
+}
+
+// TestOSXKeychainHelperRetrieveStrict verifies that only matching secrets are
+// returned.
+func TestOSXKeychainHelperRetrieveStrict(t *testing.T) {
+	tests := []struct {
+		doc      string
+		storeURL string
+		readURL  string
+	}{
+		{
+			doc:      "stored as https, retrieved using http",
+			storeURL: "https://foobar.example.com:2376",
+			readURL:  "http://foobar.example.com:2376",
+		},
+		{
+			doc:      "stored as http, retrieved using https",
+			storeURL: "http://foobar.example.com:2376",
+			readURL:  "https://foobar.example.com:2376",
+		},
+		{
+			// stored as http, retrieved without a scheme specified (hence, using the default https://)
+			doc:      "stored as http, retrieved without scheme",
+			storeURL: "http://foobar.example.com",
+			readURL:  "foobar.example.com:5678",
+		},
+		{
+			doc:      "non-matching ports",
+			storeURL: "https://foobar.example.com:1234",
+			readURL:  "https://foobar.example.com:5678",
+		},
+		// TODO: is this desired behavior? The other way round does work
+		// {
+		// 	doc:      "non-matching ports (stored without port)",
+		// 	storeURL: "https://foobar.example.com",
+		// 	readURL:  "https://foobar.example.com:5678",
+		// },
+		{
+			doc:      "non-matching paths",
+			storeURL: "https://foobar.example.com:1234/one/two",
+			readURL:  "https://foobar.example.com:1234/five/six",
+		},
+	}
+
+	helper := Osxkeychain{}
+	t.Cleanup(func() {
+		for _, tc := range tests {
+			if err := helper.Delete(tc.storeURL); err != nil && !credentials.IsErrCredentialsNotFound(err) {
+				t.Errorf("cleanup: failed to delete '%s': %v", tc.storeURL, err)
+			}
+		}
+	})
+
+	// Clean store before testing.
+	for _, tc := range tests {
+		if err := helper.Delete(tc.storeURL); err != nil && !credentials.IsErrCredentialsNotFound(err) {
+			t.Errorf("prepare: failed to delete '%s': %v", tc.storeURL, err)
+		}
+	}
+
+	for _, tc := range tests {
+		tc := tc
+		t.Run(tc.doc, func(t *testing.T) {
+			c := &credentials.Credentials{ServerURL: tc.storeURL, Username: "hello", Secret: "world"}
+			if err := helper.Add(c); err != nil {
+				t.Fatalf("Error: failed to store secret for URL %q: %s", tc.storeURL, err)
+			}
+			if _, _, err := helper.Get(tc.readURL); err == nil {
+				t.Errorf("Error: managed to read secret for URL %q using %q, but should not be able to", tc.storeURL, tc.readURL)
+			}
+			if err := helper.Delete(tc.storeURL); err != nil {
+				t.Error(err)
+			}
+		})
+	}
+}
+
+// TestOSXKeychainHelperStoreRetrieve verifies that secrets stored in the
+// the keychain can be read back using the URL that was used to store them.
+func TestOSXKeychainHelperStoreRetrieve(t *testing.T) {
+	tests := []struct {
+		url string
+	}{
+		{url: "foobar.example.com"},
+		{url: "foobar.example.com:2376"},
+		{url: "//foobar.example.com:2376"},
+		{url: "https://foobar.example.com:2376"},
+		{url: "http://foobar.example.com:2376"},
+		{url: "https://foobar.example.com:2376/some/path"},
+		{url: "https://foobar.example.com:2376/some/other/path"},
+		{url: "https://foobar.example.com:2376/some/other/path?foo=bar"},
+	}
+
+	helper := Osxkeychain{}
+	t.Cleanup(func() {
+		for _, tc := range tests {
+			if err := helper.Delete(tc.url); err != nil && !credentials.IsErrCredentialsNotFound(err) {
+				t.Errorf("cleanup: failed to delete '%s': %v", tc.url, err)
+			}
+		}
+	})
+
+	// Clean store before testing.
+	for _, tc := range tests {
+		if err := helper.Delete(tc.url); err != nil && !credentials.IsErrCredentialsNotFound(err) {
+			t.Errorf("prepare: failed to delete '%s': %v", tc.url, err)
+		}
+	}
+
+	// Note that we don't delete between individual tests here, to verify that
+	// subsequent stores/overwrites don't affect storing / retrieving secrets.
+	for i, tc := range tests {
+		tc := tc
+		t.Run(tc.url, func(t *testing.T) {
+			c := &credentials.Credentials{
+				ServerURL: tc.url,
+				Username:  fmt.Sprintf("user-%d", i),
+				Secret:    fmt.Sprintf("secret-%d", i),
+			}
+
+			if err := helper.Add(c); err != nil {
+				t.Fatalf("Error: failed to store secret for URL: %s: %s", tc.url, err)
+			}
+			user, secret, err := helper.Get(tc.url)
+			if err != nil {
+				t.Fatalf("Error: failed to read secret for URL %q: %s", tc.url, err)
+			}
+			if user != c.Username {
+				t.Errorf("Error: expected username %s, got username %s for URL: %s", c.Username, user, tc.url)
+			}
+			if secret != c.Secret {
+				t.Errorf("Error: expected secret %s, got secret %s for URL: %s", c.Secret, secret, tc.url)
+			}
+		})
+	}
+}
+
+func TestMissingCredentials(t *testing.T) {
+	const nonExistingCred = "https://adsfasdf.invalid/asdfsdddd"
+	helper := Osxkeychain{}
+	_, _, err := helper.Get(nonExistingCred)
+	if !credentials.IsErrCredentialsNotFound(err) {
+		t.Errorf("expected ErrCredentialsNotFound, got %v", err)
+	}
+	err = helper.Delete(nonExistingCred)
+	if !credentials.IsErrCredentialsNotFound(err) {
+		t.Errorf("expected ErrCredentialsNotFound, got %v", err)
+	}
+}

osxkeychain/url_go18.go

@@ -1,13 +0,0 @@
-//+build go1.8
-
-package osxkeychain
-
-import "net/url"
-
-func getHostname(u *url.URL) string {
-	return u.Hostname()
-}
-
-func getPort(u *url.URL) string {
-	return u.Port()
-}

osxkeychain/url_non_go18.go

@@ -1,41 +0,0 @@
-//+build !go1.8
-
-package osxkeychain
-
-import (
-	"net/url"
-	"strings"
-)
-
-func getHostname(u *url.URL) string {
-	return stripPort(u.Host)
-}
-
-func getPort(u *url.URL) string {
-	return portOnly(u.Host)
-}
-
-func stripPort(hostport string) string {
-	colon := strings.IndexByte(hostport, ':')
-	if colon == -1 {
-		return hostport
-	}
-	if i := strings.IndexByte(hostport, ']'); i != -1 {
-		return strings.TrimPrefix(hostport[:i], "[")
-	}
-	return hostport[:colon]
-}
-
-func portOnly(hostport string) string {
-	colon := strings.IndexByte(hostport, ':')
-	if colon == -1 {
-		return ""
-	}
-	if i := strings.Index(hostport, "]:"); i != -1 {
-		return hostport[i+len("]:"):]
-	}
-	if strings.Contains(hostport, "]") {
-		return ""
-	}
-	return hostport[colon+len(":"):]
-}

pass/cmd/main.go

@@ -0,0 +1,10 @@
+package main
+
+import (
+	"github.com/docker/docker-credential-helpers/credentials"
+	"github.com/docker/docker-credential-helpers/pass"
+)
+
+func main() {
+	credentials.Serve(pass.Pass{})
+}

pass/pass.go

@@ -0,0 +1,207 @@
+// Package pass implements a `pass` based credential helper. Passwords are stored
+// as arguments to pass of the form: "$PASS_FOLDER/base64-url(serverURL)/username".
+// We base64-url encode the serverURL, because under the hood pass uses files and
+// folders, so /s will get translated into additional folders.
+package pass
+
+import (
+	"bytes"
+	"encoding/base64"
+	"errors"
+	"fmt"
+	"io/fs"
+	"os"
+	"os/exec"
+	"path"
+	"path/filepath"
+	"strings"
+	"sync"
+
+	"github.com/docker/docker-credential-helpers/credentials"
+)
+
+// PASS_FOLDER contains the directory where credentials are stored
+const PASS_FOLDER = "docker-credential-helpers" //nolint:revive
+
+// Pass handles secrets using pass as a store.
+type Pass struct{}
+
+// Ideally these would be stored as members of Pass, but since all of Pass's
+// methods have value receivers, not pointer receivers, and changing that is
+// backwards incompatible, we assume that all Pass instances share the same configuration
+var (
+	// initializationMutex is held while initializing so that only one 'pass'
+	// round-tripping is done to check pass is functioning.
+	initializationMutex sync.Mutex
+	passInitialized     bool
+)
+
+// CheckInitialized checks whether the password helper can be used. It
+// internally caches and so may be safely called multiple times with no impact
+// on performance, though the first call may take longer.
+func (p Pass) CheckInitialized() bool {
+	return p.checkInitialized() == nil
+}
+
+func (p Pass) checkInitialized() error {
+	initializationMutex.Lock()
+	defer initializationMutex.Unlock()
+	if passInitialized {
+		return nil
+	}
+	// We just run a `pass ls`, if it fails then pass is not initialized.
+	_, err := p.runPassHelper("", "ls")
+	if err != nil {
+		return fmt.Errorf("pass not initialized: %v", err)
+	}
+	passInitialized = true
+	return nil
+}
+
+func (p Pass) runPass(stdinContent string, args ...string) (string, error) {
+	if err := p.checkInitialized(); err != nil {
+		return "", err
+	}
+	return p.runPassHelper(stdinContent, args...)
+}
+
+func (p Pass) runPassHelper(stdinContent string, args ...string) (string, error) {
+	var stdout, stderr bytes.Buffer
+	cmd := exec.Command("pass", args...)
+	cmd.Stdin = strings.NewReader(stdinContent)
+	cmd.Stdout = &stdout
+	cmd.Stderr = &stderr
+
+	err := cmd.Run()
+	if err != nil {
+		return "", fmt.Errorf("%s: %s", err, stderr.String())
+	}
+
+	// trim newlines; pass v1.7.1+ includes a newline at the end of `show` output
+	return strings.TrimRight(stdout.String(), "\n\r"), nil
+}
+
+// Add adds new credentials to the keychain.
+func (p Pass) Add(creds *credentials.Credentials) error {
+	if creds == nil {
+		return errors.New("missing credentials")
+	}
+
+	encoded := encodeServerURL(creds.ServerURL)
+	_, err := p.runPass(creds.Secret, "insert", "-f", "-m", path.Join(PASS_FOLDER, encoded, creds.Username))
+	return err
+}
+
+// Delete removes credentials from the store.
+func (p Pass) Delete(serverURL string) error {
+	if serverURL == "" {
+		return errors.New("missing server url")
+	}
+
+	encoded := encodeServerURL(serverURL)
+	_, err := p.runPass("", "rm", "-rf", path.Join(PASS_FOLDER, encoded))
+	return err
+}
+
+func getPassDir() string {
+	if passDir := os.Getenv("PASSWORD_STORE_DIR"); passDir != "" {
+		return passDir
+	}
+	home, _ := os.UserHomeDir()
+	return filepath.Join(home, ".password-store")
+}
+
+// listPassDir lists all the contents of a directory in the password store.
+// Pass uses fancy unicode to emit stuff to stdout, so rather than try
+// and parse this, let's just look at the directory structure instead.
+func listPassDir(args ...string) ([]os.FileInfo, error) {
+	passDir := getPassDir()
+	p := path.Join(append([]string{passDir, PASS_FOLDER}, args...)...)
+	entries, err := os.ReadDir(p)
+	if err != nil {
+		if os.IsNotExist(err) {
+			return []os.FileInfo{}, nil
+		}
+		return nil, err
+	}
+	infos := make([]fs.FileInfo, 0, len(entries))
+	for _, entry := range entries {
+		info, err := entry.Info()
+		if err != nil {
+			return nil, err
+		}
+		infos = append(infos, info)
+	}
+	return infos, nil
+}
+
+// Get returns the username and secret to use for a given registry server URL.
+func (p Pass) Get(serverURL string) (string, string, error) {
+	if serverURL == "" {
+		return "", "", errors.New("missing server url")
+	}
+
+	encoded := encodeServerURL(serverURL)
+	usernames, err := listPassDir(encoded)
+	if err != nil {
+		return "", "", err
+	}
+
+	if len(usernames) < 1 {
+		return "", "", credentials.NewErrCredentialsNotFound()
+	}
+
+	actual := strings.TrimSuffix(usernames[0].Name(), ".gpg")
+	secret, err := p.runPass("", "show", path.Join(PASS_FOLDER, encoded, actual))
+	return actual, secret, err
+}
+
+// List returns the stored URLs and corresponding usernames for a given credentials label
+func (p Pass) List() (map[string]string, error) {
+	servers, err := listPassDir()
+	if err != nil {
+		return nil, err
+	}
+
+	resp := map[string]string{}
+
+	for _, server := range servers {
+		if !server.IsDir() {
+			continue
+		}
+
+		serverURL, err := decodeServerURL(server.Name())
+		if err != nil {
+			return nil, err
+		}
+
+		usernames, err := listPassDir(server.Name())
+		if err != nil {
+			return nil, err
+		}
+
+		if len(usernames) < 1 {
+			continue
+		}
+
+		resp[serverURL] = strings.TrimSuffix(usernames[0].Name(), ".gpg")
+	}
+
+	return resp, nil
+}
+
+// encodeServerURL returns the serverURL in base64-URL encoding to use
+// as directory-name in pass storage.
+func encodeServerURL(serverURL string) string {
+	return base64.URLEncoding.EncodeToString([]byte(serverURL))
+}
+
+// decodeServerURL decodes base64-URL encoded serverURL. ServerURLs are
+// used in encoded format for directory-names in pass storage.
+func decodeServerURL(encodedServerURL string) (string, error) {
+	serverURL, err := base64.URLEncoding.DecodeString(encodedServerURL)
+	if err != nil {
+		return "", err
+	}
+	return string(serverURL), nil
+}

pass/pass_test.go

@@ -0,0 +1,195 @@
+//go:build !windows
+
+package pass
+
+import (
+	"os"
+	"path"
+	"strings"
+	"testing"
+
+	"github.com/docker/docker-credential-helpers/credentials"
+)
+
+func TestPassHelper(t *testing.T) {
+	creds := &credentials.Credentials{
+		ServerURL: "https://foobar.example.com:2376/v1",
+		Username:  "nothing",
+		Secret:    "isthebestmeshuggahalbum",
+	}
+
+	helper := Pass{}
+	if err := helper.checkInitialized(); err != nil {
+		t.Error(err)
+	}
+
+	if err := helper.Add(creds); err != nil {
+		t.Error(err)
+	}
+
+	u, s, err := helper.Get(creds.ServerURL)
+	if err != nil {
+		t.Error(err)
+	}
+	if u != creds.Username {
+		t.Errorf("invalid username %s", u)
+	}
+	if s != creds.Secret {
+		t.Errorf("invalid secret: %s", s)
+	}
+
+	if err := helper.Delete(creds.ServerURL); err != nil {
+		t.Error(err)
+	}
+	if _, _, err := helper.Get(creds.ServerURL); !credentials.IsErrCredentialsNotFound(err) {
+		t.Errorf("expected credentials not found, actual: %v", err)
+	}
+}
+
+func TestPassHelperCheckInit(t *testing.T) {
+	helper := Pass{}
+	if v := helper.CheckInitialized(); !v {
+		t.Errorf("expected true, actual: %v", v)
+	}
+}
+
+func TestPassHelperList(t *testing.T) {
+	creds := []*credentials.Credentials{
+		{
+			ServerURL: "https://foobar.example.com:2376/v1",
+			Username:  "foo",
+			Secret:    "isthebestmeshuggahalbum",
+		},
+		{
+			ServerURL: "https://foobar.example.com:2375/v1",
+			Username:  "bar",
+			Secret:    "isthebestmeshuggahalbum",
+		},
+	}
+
+	helper := Pass{}
+	if err := helper.checkInitialized(); err != nil {
+		t.Error(err)
+	}
+
+	for _, cred := range creds {
+		if err := helper.Add(cred); err != nil {
+			t.Error(err)
+		}
+	}
+
+	credsList, err := helper.List()
+	if err != nil {
+		t.Error(err)
+	}
+	for server, username := range credsList {
+		if !strings.HasSuffix(server, "2376/v1") && !strings.HasSuffix(server, "2375/v1") {
+			t.Errorf("invalid url: %s", server)
+		}
+		if username != "foo" && username != "bar" {
+			t.Errorf("invalid username: %v", username)
+		}
+
+		u, s, err := helper.Get(server)
+		if err != nil {
+			t.Error(err)
+		}
+		if u != username {
+			t.Errorf("invalid username %s", u)
+		}
+		if s != "isthebestmeshuggahalbum" {
+			t.Errorf("invalid secret: %s", s)
+		}
+
+		if err := helper.Delete(server); err != nil {
+			t.Error(err)
+		}
+		if _, _, err := helper.Get(server); !credentials.IsErrCredentialsNotFound(err) {
+			t.Errorf("expected credentials not found, actual: %v", err)
+		}
+	}
+
+	credsList, err = helper.List()
+	if err != nil {
+		t.Error(err)
+	}
+	if len(credsList) != 0 {
+		t.Error("didn't delete all creds?")
+	}
+}
+
+// TestPassHelperWithEmptyServer verifies that empty directories (servers
+// without credentials) are ignored, but still returns credentials for other
+// servers.
+func TestPassHelperWithEmptyServer(t *testing.T) {
+	helper := Pass{}
+	if err := helper.checkInitialized(); err != nil {
+		t.Error(err)
+	}
+
+	creds := []*credentials.Credentials{
+		{
+			ServerURL: "https://myreqistry.example.com:2375/v1",
+			Username:  "foo",
+			Secret:    "isthebestmeshuggahalbum",
+		},
+		{
+			ServerURL: "https://index.example.com/v1//access-token",
+		},
+	}
+
+	t.Cleanup(func() {
+		for _, cred := range creds {
+			_ = helper.Delete(cred.ServerURL)
+		}
+	})
+
+	for _, cred := range creds {
+		if cred.Username != "" {
+			if err := helper.Add(cred); err != nil {
+				t.Error(err)
+			}
+		} else {
+			// No credentials; create an empty directory for this server.
+			serverURL := encodeServerURL(cred.ServerURL)
+			p := path.Join(getPassDir(), PASS_FOLDER, serverURL)
+			if err := os.Mkdir(p, 0o755); err != nil {
+				t.Error(err)
+			}
+		}
+	}
+
+	credsList, err := helper.List()
+	if err != nil {
+		t.Error(err)
+	}
+	if len(credsList) == 0 {
+		t.Error("expected credentials to be returned, but got none")
+	}
+	for _, cred := range creds {
+		if cred.Username != "" {
+			userName, secret, err := helper.Get(cred.ServerURL)
+			if err != nil {
+				t.Error(err)
+			}
+			if userName != cred.Username {
+				t.Errorf("expected username %q, actual: %q", cred.Username, userName)
+			}
+			if secret != cred.Secret {
+				t.Errorf("expected secret %q, actual: %q", cred.Secret, secret)
+			}
+		} else {
+			_, _, err := helper.Get(cred.ServerURL)
+			if !credentials.IsErrCredentialsNotFound(err) {
+				t.Errorf("expected credentials not found, actual: %v", err)
+			}
+		}
+	}
+}
+
+func TestMissingCred(t *testing.T) {
+	helper := Pass{}
+	if _, _, err := helper.Get("garbage"); !credentials.IsErrCredentialsNotFound(err) {
+		t.Errorf("expected credentials not found, actual: %v", err)
+	}
+}

registryurl/parse.go

@@ -0,0 +1,51 @@
+package registryurl
+
+import (
+	"errors"
+	"net/url"
+	"strings"
+)
+
+// Parse parses and validates a given serverURL to an url.URL, and
+// returns an error if validation failed. Querystring parameters are
+// omitted in the resulting URL, because they are not used in the helper.
+//
+// If serverURL does not have a valid scheme, `//` is used as scheme
+// before parsing. This prevents the hostname being used as path,
+// and the credentials being stored without host.
+func Parse(registryURL string) (*url.URL, error) {
+	// Check if registryURL has a scheme, otherwise add `//` as scheme.
+	if !strings.Contains(registryURL, "://") && !strings.HasPrefix(registryURL, "//") {
+		registryURL = "//" + registryURL
+	}
+
+	u, err := url.Parse(registryURL)
+	if err != nil {
+		return nil, err
+	}
+
+	if u.Scheme != "" && u.Scheme != "https" && u.Scheme != "http" {
+		return nil, errors.New("unsupported scheme: " + u.Scheme)
+	}
+
+	if u.Hostname() == "" {
+		return nil, errors.New("no hostname in URL")
+	}
+
+	u.RawQuery = ""
+	return u, nil
+}
+
+// GetHostname returns the hostname of the URL
+//
+// Deprecated: use url.Hostname()
+func GetHostname(u *url.URL) string {
+	return u.Hostname()
+}
+
+// GetPort returns the port number of the URL
+//
+// Deprecated: use url.Port()
+func GetPort(u *url.URL) string {
+	return u.Port()
+}

registryurl/parse_test.go

@@ -0,0 +1,73 @@
+package registryurl
+
+import (
+	"errors"
+	"testing"
+)
+
+// TestHelperParseURL verifies that a // "scheme" is added to URLs,
+// and that invalid URLs produce an error.
+func TestHelperParseURL(t *testing.T) {
+	tests := []struct {
+		url         string
+		expectedURL string
+		err         error
+	}{
+		{
+			url:         "foobar.example.com",
+			expectedURL: "//foobar.example.com",
+		},
+		{
+			url:         "foobar.example.com:2376",
+			expectedURL: "//foobar.example.com:2376",
+		},
+		{
+			url:         "//foobar.example.com:2376",
+			expectedURL: "//foobar.example.com:2376",
+		},
+		{
+			url:         "http://foobar.example.com:2376",
+			expectedURL: "http://foobar.example.com:2376",
+		},
+		{
+			url:         "https://foobar.example.com:2376",
+			expectedURL: "https://foobar.example.com:2376",
+		},
+		{
+			url:         "https://foobar.example.com:2376/some/path",
+			expectedURL: "https://foobar.example.com:2376/some/path",
+		},
+		{
+			url:         "https://foobar.example.com:2376/some/other/path?foo=bar",
+			expectedURL: "https://foobar.example.com:2376/some/other/path",
+		},
+		{
+			url: "/foobar.example.com",
+			err: errors.New("no hostname in URL"),
+		},
+		{
+			url: "ftp://foobar.example.com:2376",
+			err: errors.New("unsupported scheme: ftp"),
+		},
+	}
+
+	for _, tc := range tests {
+		tc := tc
+		t.Run(tc.url, func(t *testing.T) {
+			u, err := Parse(tc.url)
+
+			if tc.err == nil && err != nil {
+				t.Fatalf("Error: failed to parse URL %q: %s", tc.url, err)
+			}
+			if tc.err != nil && err == nil {
+				t.Fatalf("Error: expected error %q, got none when parsing URL %q", tc.err, tc.url)
+			}
+			if tc.err != nil && err.Error() != tc.err.Error() {
+				t.Fatalf("Error: expected error %q, got %q when parsing URL %q", tc.err, err, tc.url)
+			}
+			if u != nil && u.String() != tc.expectedURL {
+				t.Errorf("Error: expected URL: %q, but got %q for URL: %q", tc.expectedURL, u.String(), tc.url)
+			}
+		})
+	}
+}

secretservice/cmd/main.go

@@ -1,3 +1,5 @@
+//go:build linux && cgo
+
 package main
 
 import (

secretservice/secretservice.c

@@ -1,6 +1,6 @@
 #include <string.h>
 #include <stdlib.h>
-#include "secretservice_linux.h"
+#include "secretservice.h"
 
 const SecretSchema *docker_get_schema(void)
 {
@@ -17,11 +17,11 @@ const SecretSchema *docker_get_schema(void)
 	return &docker_schema;
 }
 
-GError *add(char *label, char *server, char *username, char *secret) {
+GError *add(char *label, char *server, char *username, char *secret, char *displaylabel) {
 	GError *err = NULL;
 
 	secret_password_store_sync (DOCKER_SCHEMA, SECRET_COLLECTION_DEFAULT,
-			server, secret, NULL, &err,
+			displaylabel, secret, NULL, &err,
 			"label", label,
 			"server", server,
 			"username", username,
@@ -83,6 +83,9 @@ GError *get(char *server, char **username, char **secret) {
 				}
 				g_free(value);
 				secretValue = secret_item_get_secret(l->data);
+				if (secretValue == NULL) {
+					continue;
+				}
 				if (secret != NULL) {
 					*secret = strdup(secret_value_get(secretValue, &length));
 					secret_value_unref(secretValue);
@@ -158,5 +161,4 @@ void freeListData(char *** data, unsigned int length) {
 	for(i=0; i<length; i++) {
 		free((*data)[i]);
 	}
-	free(*data);
 }

secretservice/secretservice.go

@@ -1,12 +1,15 @@
+//go:build (linux || openbsd) && cgo
+
 package secretservice
 
 /*
 #cgo pkg-config: libsecret-1
 
-#include "secretservice_linux.h"
+#include "secretservice.h"
 #include <stdlib.h>
 */
 import "C"
+
 import (
 	"errors"
 	"unsafe"
@@ -30,8 +33,10 @@ func (h Secretservice) Add(creds *credentials.Credentials) error {
 	defer C.free(unsafe.Pointer(username))
 	secret := C.CString(creds.Secret)
 	defer C.free(unsafe.Pointer(secret))
+	displayLabel := C.CString("Registry credentials for " + creds.ServerURL)
+	defer C.free(unsafe.Pointer(displayLabel))
 
-	if err := C.add(credsLabel, server, username, secret); err != nil {
+	if err := C.add(credsLabel, server, username, secret, displayLabel); err != nil {
 		defer C.g_error_free(err)
 		errMsg := (*C.char)(unsafe.Pointer(err.message))
 		return errors.New(C.GoString(errMsg))
@@ -92,12 +97,13 @@ func (h Secretservice) List() (map[string]string, error) {
 	defer C.free(unsafe.Pointer(acctsC))
 	var listLenC C.uint
 	err := C.list(credsLabelC, &pathsC, &acctsC, &listLenC)
-	if err != nil {
-		defer C.free(unsafe.Pointer(err))
-		return nil, errors.New("Error from list function in secretservice_linux.c likely due to error in secretservice library")
-	}
 	defer C.freeListData(&pathsC, listLenC)
 	defer C.freeListData(&acctsC, listLenC)
+	if err != nil {
+		defer C.g_error_free(err)
+		errMsg := (*C.char)(unsafe.Pointer(err.message))
+		return nil, errors.New(C.GoString(errMsg))
+	}
 
 	resp := make(map[string]string)
 

secretservice/secretservice.h

@@ -6,7 +6,7 @@ const SecretSchema *docker_get_schema(void) G_GNUC_CONST;
 
 #define DOCKER_SCHEMA docker_get_schema()
 
-GError *add(char *label, char *server, char *username, char *secret);
+GError *add(char *label, char *server, char *username, char *secret, char *displaylabel);
 GError *delete(char *server);
 GError *get(char *server, char **username, char **secret);
 GError *list(char *label, char *** paths, char *** accts, unsigned int *list_l);

secretservice/secretservice_test.go

@@ -1,3 +1,5 @@
+//go:build (linux || openbsd) && cgo
+
 package secretservice
 
 import (
@@ -11,7 +13,7 @@ func TestSecretServiceHelper(t *testing.T) {
 	t.Skip("test requires gnome-keyring but travis CI doesn't have it")
 
 	creds := &credentials.Credentials{
-		ServerURL: "https://foobar.docker.io:2376/v1",
+		ServerURL: "https://foobar.example.com:2376/v1",
 		Username:  "foobar",
 		Secret:    "foobarbaz",
 	}
@@ -19,16 +21,15 @@ func TestSecretServiceHelper(t *testing.T) {
 	helper := Secretservice{}
 
 	// Check how many docker credentials we have when starting the test
-	old_auths, err := helper.List()
+	oldAuths, err := helper.List()
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	// If any docker credentials with the tests values we are providing, we
 	// remove them as they probably come from a previous failed test
-	for k, v := range old_auths {
+	for k, v := range oldAuths {
 		if strings.Compare(k, creds.ServerURL) == 0 && strings.Compare(v, creds.Username) == 0 {
-
 			if err := helper.Delete(creds.ServerURL); err != nil {
 				t.Fatal(err)
 			}
@@ -36,7 +37,7 @@ func TestSecretServiceHelper(t *testing.T) {
 	}
 
 	// Check again how many docker credentials we have when starting the test
-	old_auths, err = helper.List()
+	oldAuths, err = helper.List()
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -61,11 +62,11 @@ func TestSecretServiceHelper(t *testing.T) {
 	}
 
 	// We should have one more credential than before adding
-	new_auths, err := helper.List()
-	if err != nil || (len(new_auths)-len(old_auths) != 1) {
+	newAuths, err := helper.List()
+	if err != nil || (len(newAuths)-len(oldAuths) != 1) {
 		t.Fatal(err)
 	}
-	old_auths = new_auths
+	oldAuths = newAuths
 
 	// Deleting the credentials associated to current server url should succeed
 	if err := helper.Delete(creds.ServerURL); err != nil {
@@ -73,8 +74,8 @@ func TestSecretServiceHelper(t *testing.T) {
 	}
 
 	// We should have one less credential than before deleting
-	new_auths, err = helper.List()
-	if err != nil || (len(old_auths)-len(new_auths) != 1) {
+	newAuths, err = helper.List()
+	if err != nil || (len(oldAuths)-len(newAuths) != 1) {
 		t.Fatal(err)
 	}
 }

vendor/github.com/danieljoos/wincred/.gitattributes

@@ -0,0 +1 @@
+*.go text eol=lf

vendor/github.com/danieljoos/wincred/.gitignore

@@ -0,0 +1,25 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+
+coverage.txt

vendor/github.com/danieljoos/wincred/README.md

@@ -0,0 +1,145 @@
+wincred
+=======
+
+Go wrapper around the Windows Credential Manager API functions.
+
+[![GitHub release](https://img.shields.io/github/release/danieljoos/wincred.svg?style=flat-square)](https://github.com/danieljoos/wincred/releases/latest)
+[![Test Status](https://img.shields.io/github/actions/workflow/status/danieljoos/wincred/test.yml?label=test&logo=github&style=flat-square)](https://github.com/danieljoos/wincred/actions?query=workflow%3Atest)
+[![Go Report Card](https://goreportcard.com/badge/github.com/danieljoos/wincred)](https://goreportcard.com/report/github.com/danieljoos/wincred)
+[![Codecov](https://img.shields.io/codecov/c/github/danieljoos/wincred?logo=codecov&style=flat-square)](https://codecov.io/gh/danieljoos/wincred)
+[![PkgGoDev](https://img.shields.io/badge/go.dev-docs-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/github.com/danieljoos/wincred)
+
+Installation
+------------
+
+```Go
+go get github.com/danieljoos/wincred
+```
+
+
+Usage
+-----
+
+See the following examples:
+
+### Create and store a new generic credential object
+```Go
+package main
+
+import (
+    "fmt"
+    "github.com/danieljoos/wincred"
+)
+
+func main() {
+    cred := wincred.NewGenericCredential("myGoApplication")
+    cred.CredentialBlob = []byte("my secret")
+    err := cred.Write()
+    
+    if err != nil {
+        fmt.Println(err)
+    }
+} 
+```
+
+### Retrieve a credential object
+```Go
+package main
+
+import (
+    "fmt"
+    "github.com/danieljoos/wincred"
+)
+
+func main() {
+    cred, err := wincred.GetGenericCredential("myGoApplication")
+    if err == nil {
+        fmt.Println(string(cred.CredentialBlob))
+    }
+} 
+```
+
+### Remove a credential object
+```Go
+package main
+
+import (
+    "fmt"
+    "github.com/danieljoos/wincred"
+)
+
+func main() {
+    cred, err := wincred.GetGenericCredential("myGoApplication")
+    if err != nil {
+        fmt.Println(err)
+        return
+    }
+    cred.Delete()
+} 
+```
+
+### List all available credentials
+```Go
+package main
+
+import (
+    "fmt"
+    "github.com/danieljoos/wincred"
+)
+
+func main() {
+    creds, err := wincred.List()
+    if err != nil {
+        fmt.Println(err)
+        return
+    }
+    for i := range(creds) {
+        fmt.Println(creds[i].TargetName)
+    }
+}
+```
+
+Hints
+-----
+
+### Encoding
+
+The credential objects simply store byte arrays without specific meaning or encoding.
+For sharing between different applications, it might make sense to apply an explicit string encoding - for example **UTF-16 LE** (used nearly everywhere in the Win32 API).
+
+```Go
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/danieljoos/wincred"
+	"golang.org/x/text/encoding/unicode"
+	"golang.org/x/text/transform"
+)
+
+func main() {
+	cred := wincred.NewGenericCredential("myGoApplication")
+
+	encoder := unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM).NewEncoder()
+	blob, _, err := transform.Bytes(encoder, []byte("mysecret"))
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+
+	cred.CredentialBlob = blob
+	err = cred.Write()
+
+	if err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}
+
+```
+
+### Limitations
+
+The size of a credential blob is limited to **2560 Bytes** by the Windows API.

vendor/github.com/danieljoos/wincred/conversion.go

@@ -1,88 +1,83 @@
+// +build windows
+
 package wincred
 
 import (
 	"encoding/binary"
 	"reflect"
-	"syscall"
 	"time"
-	"unicode/utf16"
 	"unsafe"
+
+	syscall "golang.org/x/sys/windows"
 )
 
-var nullPointer = unsafe.Pointer(uintptr(0))
-
-// Create a Go string using a pointer to a zero-terminated UTF 16 encoded string.
-// See github.com/AllenDang/w32
-func utf16PtrToString(wstr *uint16) string {
-	if wstr != nil {
-		buf := make([]uint16, 0, 256)
-		for ptr := uintptr(unsafe.Pointer(wstr)); ; ptr += 2 {
-			rune := *(*uint16)(unsafe.Pointer(ptr))
-			if rune == 0 {
-				return string(utf16.Decode(buf))
-			}
-			buf = append(buf, rune)
-		}
-	}
-
-	return ""
-}
-
-// Create a byte array from a given UTF 16 char array
+// utf16ToByte creates a byte array from a given UTF 16 char array.
 func utf16ToByte(wstr []uint16) (result []byte) {
 	result = make([]byte, len(wstr)*2)
-	for i, _ := range wstr {
+	for i := range wstr {
 		binary.LittleEndian.PutUint16(result[(i*2):(i*2)+2], wstr[i])
 	}
 	return
 }
 
-// Copies the given C byte array to a Go byte array (see `C.GoBytes`)
-func goBytes(src unsafe.Pointer, len uint32) []byte {
-	if src == nullPointer {
+// utf16FromString creates a UTF16 char array from a string.
+func utf16FromString(str string) []uint16 {
+	res, err := syscall.UTF16FromString(str)
+	if err != nil {
+		return []uint16{}
+	}
+	return res
+}
+
+// goBytes copies the given C byte array to a Go byte array (see `C.GoBytes`).
+// This function avoids having cgo as dependency.
+func goBytes(src *byte, len uint32) []byte {
+	if src == nil || len == 0 {
 		return []byte{}
 	}
-	slice := (*[1 << 30]byte)(src)[0:len]
 	rv := make([]byte, len)
-	copy(rv, slice)
-	return rv[:]
+	copy(rv, *(*[]byte)(unsafe.Pointer(&reflect.SliceHeader{
+		Data: uintptr(unsafe.Pointer(src)),
+		Len:  int(len),
+		Cap:  int(len),
+	})))
+	return rv
 }
 
 // Convert the given CREDENTIAL struct to a more usable structure
-func nativeToCredential(cred *nativeCREDENTIAL) (result *Credential) {
-	if unsafe.Pointer(cred) == nullPointer {
+func sysToCredential(cred *sysCREDENTIAL) (result *Credential) {
+	if cred == nil {
 		return nil
 	}
 	result = new(Credential)
-	result.Comment = utf16PtrToString(cred.Comment)
-	result.TargetName = utf16PtrToString(cred.TargetName)
-	result.TargetAlias = utf16PtrToString(cred.TargetAlias)
-	result.UserName = utf16PtrToString(cred.UserName)
+	result.Comment = syscall.UTF16PtrToString(cred.Comment)
+	result.TargetName = syscall.UTF16PtrToString(cred.TargetName)
+	result.TargetAlias = syscall.UTF16PtrToString(cred.TargetAlias)
+	result.UserName = syscall.UTF16PtrToString(cred.UserName)
 	result.LastWritten = time.Unix(0, cred.LastWritten.Nanoseconds())
 	result.Persist = CredentialPersistence(cred.Persist)
-	result.CredentialBlob = goBytes(unsafe.Pointer(cred.CredentialBlob), cred.CredentialBlobSize)
+	result.CredentialBlob = goBytes(cred.CredentialBlob, cred.CredentialBlobSize)
 	result.Attributes = make([]CredentialAttribute, cred.AttributeCount)
-	attrSliceHeader := reflect.SliceHeader{
-		Data: cred.Attributes,
+	attrSlice := *(*[]sysCREDENTIAL_ATTRIBUTE)(unsafe.Pointer(&reflect.SliceHeader{
+		Data: uintptr(unsafe.Pointer(cred.Attributes)),
 		Len:  int(cred.AttributeCount),
 		Cap:  int(cred.AttributeCount),
-	}
-	attrSlice := *(*[]nativeCREDENTIAL_ATTRIBUTE)(unsafe.Pointer(&attrSliceHeader))
+	}))
 	for i, attr := range attrSlice {
 		resultAttr := &result.Attributes[i]
-		resultAttr.Keyword = utf16PtrToString(attr.Keyword)
-		resultAttr.Value = goBytes(unsafe.Pointer(attr.Value), attr.ValueSize)
+		resultAttr.Keyword = syscall.UTF16PtrToString(attr.Keyword)
+		resultAttr.Value = goBytes(attr.Value, attr.ValueSize)
 	}
 	return result
 }
 
 // Convert the given Credential object back to a CREDENTIAL struct, which can be used for calling the
 // Windows APIs
-func nativeFromCredential(cred *Credential) (result *nativeCREDENTIAL) {
+func sysFromCredential(cred *Credential) (result *sysCREDENTIAL) {
 	if cred == nil {
 		return nil
 	}
-	result = new(nativeCREDENTIAL)
+	result = new(sysCREDENTIAL)
 	result.Flags = 0
 	result.Type = 0
 	result.TargetName, _ = syscall.UTF16PtrFromString(cred.TargetName)
@@ -90,28 +85,22 @@ func nativeFromCredential(cred *Credential) (result *nativeCREDENTIAL) {
 	result.LastWritten = syscall.NsecToFiletime(cred.LastWritten.UnixNano())
 	result.CredentialBlobSize = uint32(len(cred.CredentialBlob))
 	if len(cred.CredentialBlob) > 0 {
-		result.CredentialBlob = uintptr(unsafe.Pointer(&cred.CredentialBlob[0]))
-	} else {
-		result.CredentialBlob = 0
+		result.CredentialBlob = &cred.CredentialBlob[0]
 	}
 	result.Persist = uint32(cred.Persist)
 	result.AttributeCount = uint32(len(cred.Attributes))
-	attributes := make([]nativeCREDENTIAL_ATTRIBUTE, len(cred.Attributes))
+	attributes := make([]sysCREDENTIAL_ATTRIBUTE, len(cred.Attributes))
 	if len(attributes) > 0 {
-		result.Attributes = uintptr(unsafe.Pointer(&attributes[0]))
-	} else {
-		result.Attributes = 0
+		result.Attributes = &attributes[0]
 	}
-	for i, _ := range cred.Attributes {
+	for i := range cred.Attributes {
 		inAttr := &cred.Attributes[i]
 		outAttr := &attributes[i]
 		outAttr.Keyword, _ = syscall.UTF16PtrFromString(inAttr.Keyword)
 		outAttr.Flags = 0
 		outAttr.ValueSize = uint32(len(inAttr.Value))
 		if len(inAttr.Value) > 0 {
-			outAttr.Value = uintptr(unsafe.Pointer(&inAttr.Value[0]))
-		} else {
-			outAttr.Value = 0
+			outAttr.Value = &inAttr.Value[0]
 		}
 	}
 	result.TargetAlias, _ = syscall.UTF16PtrFromString(cred.TargetAlias)

vendor/github.com/danieljoos/wincred/conversion_unsupported.go

@@ -0,0 +1,11 @@
+// +build !windows
+
+package wincred
+
+func utf16ToByte(...interface{}) []byte {
+	return nil
+}
+
+func utf16FromString(...interface{}) []uint16 {
+	return nil
+}

vendor/github.com/danieljoos/wincred/native.go

@@ -1,137 +0,0 @@
-package wincred
-
-import (
-	"syscall"
-	"unsafe"
-)
-
-var (
-	modadvapi32 = syscall.NewLazyDLL("advapi32.dll")
-
-	procCredRead      proc = modadvapi32.NewProc("CredReadW")
-	procCredWrite     proc = modadvapi32.NewProc("CredWriteW")
-	procCredDelete    proc = modadvapi32.NewProc("CredDeleteW")
-	procCredFree      proc = modadvapi32.NewProc("CredFree")
-	procCredEnumerate proc = modadvapi32.NewProc("CredEnumerateW")
-)
-
-// Interface for syscall.Proc: helps testing
-type proc interface {
-	Call(a ...uintptr) (r1, r2 uintptr, lastErr error)
-}
-
-// http://msdn.microsoft.com/en-us/library/windows/desktop/aa374788(v=vs.85).aspx
-type nativeCREDENTIAL struct {
-	Flags              uint32
-	Type               uint32
-	TargetName         *uint16
-	Comment            *uint16
-	LastWritten        syscall.Filetime
-	CredentialBlobSize uint32
-	CredentialBlob     uintptr
-	Persist            uint32
-	AttributeCount     uint32
-	Attributes         uintptr
-	TargetAlias        *uint16
-	UserName           *uint16
-}
-
-// http://msdn.microsoft.com/en-us/library/windows/desktop/aa374790(v=vs.85).aspx
-type nativeCREDENTIAL_ATTRIBUTE struct {
-	Keyword   *uint16
-	Flags     uint32
-	ValueSize uint32
-	Value     uintptr
-}
-
-// http://msdn.microsoft.com/en-us/library/windows/desktop/aa374788(v=vs.85).aspx
-type nativeCRED_TYPE uint32
-
-const (
-	naCRED_TYPE_GENERIC                 nativeCRED_TYPE = 0x1
-	naCRED_TYPE_DOMAIN_PASSWORD         nativeCRED_TYPE = 0x2
-	naCRED_TYPE_DOMAIN_CERTIFICATE      nativeCRED_TYPE = 0x3
-	naCRED_TYPE_DOMAIN_VISIBLE_PASSWORD nativeCRED_TYPE = 0x4
-	naCRED_TYPE_GENERIC_CERTIFICATE     nativeCRED_TYPE = 0x5
-	naCRED_TYPE_DOMAIN_EXTENDED         nativeCRED_TYPE = 0x6
-
-	naERROR_NOT_FOUND = "Element not found."
-)
-
-// http://msdn.microsoft.com/en-us/library/windows/desktop/aa374804(v=vs.85).aspx
-func nativeCredRead(targetName string, typ nativeCRED_TYPE) (*Credential, error) {
-	var pcred uintptr
-	targetNamePtr, _ := syscall.UTF16PtrFromString(targetName)
-	ret, _, err := procCredRead.Call(
-		uintptr(unsafe.Pointer(targetNamePtr)),
-		uintptr(typ),
-		0,
-		uintptr(unsafe.Pointer(&pcred)),
-	)
-	if ret == 0 {
-		return nil, err
-	}
-	defer procCredFree.Call(pcred)
-
-	return nativeToCredential((*nativeCREDENTIAL)(unsafe.Pointer(pcred))), nil
-}
-
-// http://msdn.microsoft.com/en-us/library/windows/desktop/aa375187(v=vs.85).aspx
-func nativeCredWrite(cred *Credential, typ nativeCRED_TYPE) error {
-	ncred := nativeFromCredential(cred)
-	ncred.Type = uint32(typ)
-	ret, _, err := procCredWrite.Call(
-		uintptr(unsafe.Pointer(ncred)),
-		0,
-	)
-	if ret == 0 {
-		return err
-	}
-
-	return nil
-}
-
-// http://msdn.microsoft.com/en-us/library/windows/desktop/aa374787(v=vs.85).aspx
-func nativeCredDelete(cred *Credential, typ nativeCRED_TYPE) error {
-	targetNamePtr, _ := syscall.UTF16PtrFromString(cred.TargetName)
-	ret, _, err := procCredDelete.Call(
-		uintptr(unsafe.Pointer(targetNamePtr)),
-		uintptr(typ),
-		0,
-	)
-	if ret == 0 {
-		return err
-	}
-
-	return nil
-}
-
-// https://msdn.microsoft.com/en-us/library/windows/desktop/aa374794(v=vs.85).aspx
-func nativeCredEnumerate(filter string, all bool) ([]*Credential, error) {
-	var count int
-	var pcreds uintptr
-	var filterPtr uintptr
-	if !all {
-		filterUtf16Ptr, _ := syscall.UTF16PtrFromString(filter)
-		filterPtr = uintptr(unsafe.Pointer(filterUtf16Ptr))
-	} else {
-		filterPtr = 0
-	}
-	ret, _, err := procCredEnumerate.Call(
-		filterPtr,
-		0,
-		uintptr(unsafe.Pointer(&count)),
-		uintptr(unsafe.Pointer(&pcreds)),
-	)
-	if ret == 0 {
-		return nil, err
-	}
-	defer procCredFree.Call(pcreds)
-	pcredsSlice := (*[1 << 30]uintptr)(unsafe.Pointer(pcreds))[:count:count]
-	creds := make([]*Credential, count)
-	for i := range creds {
-		creds[i] = nativeToCredential((*nativeCREDENTIAL)(unsafe.Pointer(pcredsSlice[i])))
-	}
-
-	return creds, nil
-}

vendor/github.com/danieljoos/wincred/sys.go

@@ -0,0 +1,151 @@
+//go:build windows
+// +build windows
+
+package wincred
+
+import (
+	"reflect"
+	"runtime"
+	"syscall"
+	"unsafe"
+
+	"golang.org/x/sys/windows"
+)
+
+var (
+	modadvapi32            = windows.NewLazySystemDLL("advapi32.dll")
+	procCredRead           = modadvapi32.NewProc("CredReadW")
+	procCredWrite     proc = modadvapi32.NewProc("CredWriteW")
+	procCredDelete    proc = modadvapi32.NewProc("CredDeleteW")
+	procCredFree      proc = modadvapi32.NewProc("CredFree")
+	procCredEnumerate      = modadvapi32.NewProc("CredEnumerateW")
+)
+
+// Interface for syscall.Proc: helps testing
+type proc interface {
+	Call(a ...uintptr) (r1, r2 uintptr, lastErr error)
+}
+
+// https://docs.microsoft.com/en-us/windows/desktop/api/wincred/ns-wincred-_credentialw
+type sysCREDENTIAL struct {
+	Flags              uint32
+	Type               uint32
+	TargetName         *uint16
+	Comment            *uint16
+	LastWritten        windows.Filetime
+	CredentialBlobSize uint32
+	CredentialBlob     *byte
+	Persist            uint32
+	AttributeCount     uint32
+	Attributes         *sysCREDENTIAL_ATTRIBUTE
+	TargetAlias        *uint16
+	UserName           *uint16
+}
+
+// https://docs.microsoft.com/en-us/windows/desktop/api/wincred/ns-wincred-_credential_attributew
+type sysCREDENTIAL_ATTRIBUTE struct {
+	Keyword   *uint16
+	Flags     uint32
+	ValueSize uint32
+	Value     *byte
+}
+
+// https://docs.microsoft.com/en-us/windows/desktop/api/wincred/ns-wincred-_credentialw
+type sysCRED_TYPE uint32
+
+const (
+	sysCRED_TYPE_GENERIC                 sysCRED_TYPE = 0x1
+	sysCRED_TYPE_DOMAIN_PASSWORD         sysCRED_TYPE = 0x2
+	sysCRED_TYPE_DOMAIN_CERTIFICATE      sysCRED_TYPE = 0x3
+	sysCRED_TYPE_DOMAIN_VISIBLE_PASSWORD sysCRED_TYPE = 0x4
+	sysCRED_TYPE_GENERIC_CERTIFICATE     sysCRED_TYPE = 0x5
+	sysCRED_TYPE_DOMAIN_EXTENDED         sysCRED_TYPE = 0x6
+
+	// https://docs.microsoft.com/en-us/windows/desktop/Debug/system-error-codes
+	sysERROR_NOT_FOUND         = windows.Errno(1168)
+	sysERROR_INVALID_PARAMETER = windows.Errno(87)
+	sysERROR_BAD_USERNAME      = windows.Errno(2202)
+)
+
+// https://docs.microsoft.com/en-us/windows/desktop/api/wincred/nf-wincred-credreadw
+func sysCredRead(targetName string, typ sysCRED_TYPE) (*Credential, error) {
+	var pcred *sysCREDENTIAL
+	targetNamePtr, _ := windows.UTF16PtrFromString(targetName)
+	ret, _, err := syscall.SyscallN(
+		procCredRead.Addr(),
+		uintptr(unsafe.Pointer(targetNamePtr)),
+		uintptr(typ),
+		0,
+		uintptr(unsafe.Pointer(&pcred)),
+	)
+	if ret == 0 {
+		return nil, err
+	}
+	defer procCredFree.Call(uintptr(unsafe.Pointer(pcred)))
+
+	return sysToCredential(pcred), nil
+}
+
+// https://docs.microsoft.com/en-us/windows/desktop/api/wincred/nf-wincred-credwritew
+func sysCredWrite(cred *Credential, typ sysCRED_TYPE) error {
+	ncred := sysFromCredential(cred)
+	ncred.Type = uint32(typ)
+	ret, _, err := procCredWrite.Call(
+		uintptr(unsafe.Pointer(ncred)),
+		0,
+	)
+	// Make sure everything reachable from ncred stays alive through the call.
+	runtime.KeepAlive(ncred)
+	if ret == 0 {
+		return err
+	}
+
+	return nil
+}
+
+// https://docs.microsoft.com/en-us/windows/desktop/api/wincred/nf-wincred-creddeletew
+func sysCredDelete(cred *Credential, typ sysCRED_TYPE) error {
+	targetNamePtr, _ := windows.UTF16PtrFromString(cred.TargetName)
+	ret, _, err := procCredDelete.Call(
+		uintptr(unsafe.Pointer(targetNamePtr)),
+		uintptr(typ),
+		0,
+	)
+	if ret == 0 {
+		return err
+	}
+
+	return nil
+}
+
+// https://docs.microsoft.com/en-us/windows/desktop/api/wincred/nf-wincred-credenumeratew
+func sysCredEnumerate(filter string, all bool) ([]*Credential, error) {
+	var count int
+	var pcreds uintptr
+	var filterPtr *uint16
+	if !all {
+		filterPtr, _ = windows.UTF16PtrFromString(filter)
+	}
+	ret, _, err := syscall.SyscallN(
+		procCredEnumerate.Addr(),
+		uintptr(unsafe.Pointer(filterPtr)),
+		0,
+		uintptr(unsafe.Pointer(&count)),
+		uintptr(unsafe.Pointer(&pcreds)),
+	)
+	if ret == 0 {
+		return nil, err
+	}
+	defer procCredFree.Call(pcreds)
+	credsSlice := *(*[]*sysCREDENTIAL)(unsafe.Pointer(&reflect.SliceHeader{
+		Data: pcreds,
+		Len:  count,
+		Cap:  count,
+	}))
+	creds := make([]*Credential, count, count)
+	for i, cred := range credsSlice {
+		creds[i] = sysToCredential(cred)
+	}
+
+	return creds, nil
+}

vendor/github.com/danieljoos/wincred/sys_unsupported.go

@@ -0,0 +1,38 @@
+//go:build !windows
+// +build !windows
+
+package wincred
+
+import (
+	"errors"
+	"syscall"
+)
+
+const (
+	sysCRED_TYPE_GENERIC                 = 0
+	sysCRED_TYPE_DOMAIN_PASSWORD         = 0
+	sysCRED_TYPE_DOMAIN_CERTIFICATE      = 0
+	sysCRED_TYPE_DOMAIN_VISIBLE_PASSWORD = 0
+	sysCRED_TYPE_GENERIC_CERTIFICATE     = 0
+	sysCRED_TYPE_DOMAIN_EXTENDED         = 0
+
+	sysERROR_NOT_FOUND         = syscall.Errno(1)
+	sysERROR_INVALID_PARAMETER = syscall.Errno(1)
+	sysERROR_BAD_USERNAME      = syscall.Errno(1)
+)
+
+func sysCredRead(...interface{}) (*Credential, error) {
+	return nil, errors.New("Operation not supported")
+}
+
+func sysCredWrite(...interface{}) error {
+	return errors.New("Operation not supported")
+}
+
+func sysCredDelete(...interface{}) error {
+	return errors.New("Operation not supported")
+}
+
+func sysCredEnumerate(...interface{}) ([]*Credential, error) {
+	return nil, errors.New("Operation not supported")
+}

vendor/github.com/danieljoos/wincred/types.go

@@ -4,19 +4,38 @@ import (
 	"time"
 )
 
+// CredentialPersistence describes one of three persistence modes of a credential.
+// A detailed description of the available modes can be found on
+// Docs: https://docs.microsoft.com/en-us/windows/desktop/api/wincred/ns-wincred-_credentialw
 type CredentialPersistence uint32
 
 const (
+	// PersistSession indicates that the credential only persists for the life
+	// of the current Windows login session. Such a credential is not visible in
+	// any other logon session, even from the same user.
 	PersistSession CredentialPersistence = 0x1
+
+	// PersistLocalMachine indicates that the credential persists for this and
+	// all subsequent logon sessions on this local machine/computer. It is
+	// however not visible for logon sessions of this user on a different
+	// machine.
 	PersistLocalMachine CredentialPersistence = 0x2
+
+	// PersistEnterprise indicates that the credential persists for this and all
+	// subsequent logon sessions for this user. It is also visible for logon
+	// sessions on different computers.
 	PersistEnterprise CredentialPersistence = 0x3
 )
 
+// CredentialAttribute represents an application-specific attribute of a credential.
 type CredentialAttribute struct {
 	Keyword string
 	Value   []byte
 }
 
+// Credential is the basic credential structure.
+// A credential is identified by its target name.
+// The actual credential secret is available in the CredentialBlob field.
 type Credential struct {
 	TargetName     string
 	Comment        string
@@ -28,10 +47,23 @@ type Credential struct {
 	Persist        CredentialPersistence
 }
 
+// GenericCredential holds a credential for generic usage.
+// It is typically defined and used by applications that need to manage user
+// secrets.
+//
+// More information about the available kinds of credentials of the Windows
+// Credential Management API can be found on Docs:
+// https://docs.microsoft.com/en-us/windows/desktop/SecAuthN/kinds-of-credentials
 type GenericCredential struct {
 	Credential
 }
 
+// DomainPassword holds a domain credential that is typically used by the
+// operating system for user logon.
+//
+// More information about the available kinds of credentials of the Windows
+// Credential Management API can be found on Docs:
+// https://docs.microsoft.com/en-us/windows/desktop/SecAuthN/kinds-of-credentials
 type DomainPassword struct {
 	Credential
 }

vendor/github.com/danieljoos/wincred/wincred.go

@@ -1,19 +1,39 @@
+// Package wincred provides primitives for accessing the Windows Credentials Management API.
+// This includes functions for retrieval, listing and storage of credentials as well as Go structures for convenient access to the credential data.
+//
+// A more detailed description of Windows Credentials Management can be found on
+// Docs: https://docs.microsoft.com/en-us/windows/desktop/SecAuthN/credentials-management
 package wincred
 
-import (
-	"syscall"
+import "errors"
+
+const (
+	// ErrElementNotFound is the error that is returned if a requested element cannot be found.
+	// This error constant can be used to check if a credential could not be found.
+	ErrElementNotFound = sysERROR_NOT_FOUND
+
+	// ErrInvalidParameter is the error that is returned for invalid parameters.
+	// This error constant can be used to check if the given function parameters were invalid.
+	// For example when trying to create a new generic credential with an empty target name.
+	ErrInvalidParameter = sysERROR_INVALID_PARAMETER
+
+	// ErrBadUsername is returned when the credential's username is invalid.
+	ErrBadUsername = sysERROR_BAD_USERNAME
 )
 
-// Get the generic credential with the given name from Windows credential manager
+// GetGenericCredential fetches the generic credential with the given name from Windows credential manager.
+// It returns nil and an error if the credential could not be found or an error occurred.
 func GetGenericCredential(targetName string) (*GenericCredential, error) {
-	cred, err := nativeCredRead(targetName, naCRED_TYPE_GENERIC)
+	cred, err := sysCredRead(targetName, sysCRED_TYPE_GENERIC)
 	if cred != nil {
-		return &GenericCredential{*cred}, err
+		return &GenericCredential{Credential: *cred}, err
 	}
 	return nil, err
 }
 
-// Create a new generic credential with the given name
+// NewGenericCredential creates a new generic credential object with the given name.
+// The persist mode of the newly created object is set to a default value that indicates local-machine-wide storage.
+// The credential object is NOT yet persisted to the Windows credential vault.
 func NewGenericCredential(targetName string) (result *GenericCredential) {
 	result = new(GenericCredential)
 	result.TargetName = targetName
@@ -21,28 +41,31 @@ func NewGenericCredential(targetName string) (result *GenericCredential) {
 	return
 }
 
-// Persist the credential to Windows credential manager
+// Write persists the generic credential object to Windows credential manager.
 func (t *GenericCredential) Write() (err error) {
-	err = nativeCredWrite(&t.Credential, naCRED_TYPE_GENERIC)
+	err = sysCredWrite(&t.Credential, sysCRED_TYPE_GENERIC)
 	return
 }
 
-// Delete the credential from Windows credential manager
+// Delete removes the credential object from Windows credential manager.
 func (t *GenericCredential) Delete() (err error) {
-	err = nativeCredDelete(&t.Credential, naCRED_TYPE_GENERIC)
+	err = sysCredDelete(&t.Credential, sysCRED_TYPE_GENERIC)
 	return
 }
 
-// Get the domain password credential with the given target host name
+// GetDomainPassword fetches the domain-password credential with the given target host name from Windows credential manager.
+// It returns nil and an error if the credential could not be found or an error occurred.
 func GetDomainPassword(targetName string) (*DomainPassword, error) {
-	cred, err := nativeCredRead(targetName, naCRED_TYPE_DOMAIN_PASSWORD)
+	cred, err := sysCredRead(targetName, sysCRED_TYPE_DOMAIN_PASSWORD)
 	if cred != nil {
-		return &DomainPassword{*cred}, err
+		return &DomainPassword{Credential: *cred}, err
 	}
 	return nil, err
 }
 
-// Create a new domain password credential used for login to the given target host name
+// NewDomainPassword creates a new domain-password credential used for login to the given target host name.
+// The  persist mode of the newly created object is set to a default value that indicates local-machine-wide storage.
+// The credential object is NOT yet persisted to the Windows credential vault.
 func NewDomainPassword(targetName string) (result *DomainPassword) {
 	result = new(DomainPassword)
 	result.TargetName = targetName
@@ -50,28 +73,39 @@ func NewDomainPassword(targetName string) (result *DomainPassword) {
 	return
 }
 
-// Persist the domain password credential to Windows credential manager
+// Write persists the domain-password credential to Windows credential manager.
 func (t *DomainPassword) Write() (err error) {
-	err = nativeCredWrite(&t.Credential, naCRED_TYPE_DOMAIN_PASSWORD)
+	err = sysCredWrite(&t.Credential, sysCRED_TYPE_DOMAIN_PASSWORD)
 	return
 }
 
-// Delete the domain password credential from Windows credential manager
+// Delete removes the domain-password credential from Windows credential manager.
 func (t *DomainPassword) Delete() (err error) {
-	err = nativeCredDelete(&t.Credential, naCRED_TYPE_DOMAIN_PASSWORD)
+	err = sysCredDelete(&t.Credential, sysCRED_TYPE_DOMAIN_PASSWORD)
 	return
 }
 
-// Set the CredentialBlob field of a domain password credential
-// using an UTF16 encoded password string
+// SetPassword sets the CredentialBlob field of a domain password credential to the given string.
 func (t *DomainPassword) SetPassword(pw string) {
-	t.CredentialBlob = utf16ToByte(syscall.StringToUTF16(pw))
+	t.CredentialBlob = utf16ToByte(utf16FromString(pw))
 }
 
-// List the contents of the Credentials store
+// List retrieves all credentials of the Credentials store.
 func List() ([]*Credential, error) {
-	creds, err := nativeCredEnumerate("", true)
-	if err != nil && err.Error() == naERROR_NOT_FOUND {
+	creds, err := sysCredEnumerate("", true)
+	if err != nil && errors.Is(err, ErrElementNotFound) {
+		// Ignore ERROR_NOT_FOUND and return an empty list instead
+		creds = []*Credential{}
+		err = nil
+	}
+	return creds, err
+}
+
+// FilteredList retrieves the list of credentials from the Credentials store that match the given filter.
+// The filter string defines the prefix followed by an asterisk for the `TargetName` attribute of the credentials.
+func FilteredList(filter string) ([]*Credential, error) {
+	creds, err := sysCredEnumerate(filter, false)
+	if err != nil && errors.Is(err, ErrElementNotFound) {
 		// Ignore ERROR_NOT_FOUND and return an empty list instead
 		creds = []*Credential{}
 		err = nil

vendor/github.com/keybase/go-keychain/.gitignore

@@ -0,0 +1,26 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
+
+vendor

vendor/github.com/keybase/go-keychain/.golangci.yml

@@ -0,0 +1,13 @@
+linters-settings:
+  gocritic:
+    disabled-checks:
+      - ifElseChain
+      - elseif
+
+linters:
+  enable:
+    - gofmt
+    - gocritic
+    - unconvert
+    - revive
+    - govet

vendor/github.com/keybase/go-keychain/LICENSE

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Keybase
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

vendor/github.com/keybase/go-keychain/README.md

@@ -0,0 +1,126 @@
+# Go Keychain
+
+[![Build Status](https://github.com/keybase/go-keychain/actions/workflows/ci.yml/badge.svg)](https://github.com/keybase/go-keychain/actions)
+
+A library for accessing the Keychain for macOS, iOS, and Linux in Go (golang).
+
+Requires macOS 10.9 or greater and iOS 8 or greater. On Linux, communicates to
+a provider of the DBUS SecretService spec like gnome-keyring or ksecretservice.
+
+```go
+import "github.com/keybase/go-keychain"
+```
+
+## Mac/iOS Usage
+
+The API is meant to mirror the macOS/iOS Keychain API and is not necessarily idiomatic go.
+
+#### Add Item
+
+```go
+item := keychain.NewItem()
+item.SetSecClass(keychain.SecClassGenericPassword)
+item.SetService("MyService")
+item.SetAccount("gabriel")
+item.SetLabel("A label")
+item.SetAccessGroup("A123456789.group.com.mycorp")
+item.SetData([]byte("toomanysecrets"))
+item.SetSynchronizable(keychain.SynchronizableNo)
+item.SetAccessible(keychain.AccessibleWhenUnlocked)
+err := keychain.AddItem(item)
+
+if err == keychain.ErrorDuplicateItem {
+  // Duplicate
+}
+```
+
+#### Query Item
+
+Query for multiple results, returning attributes:
+
+```go
+query := keychain.NewItem()
+query.SetSecClass(keychain.SecClassGenericPassword)
+query.SetService(service)
+query.SetAccount(account)
+query.SetAccessGroup(accessGroup)
+query.SetMatchLimit(keychain.MatchLimitAll)
+query.SetReturnAttributes(true)
+results, err := keychain.QueryItem(query)
+if err != nil {
+  // Error
+} else {
+  for _, r := range results {
+    fmt.Printf("%#v\n", r)
+  }
+}
+```
+
+Query for a single result, returning data:
+
+```go
+query := keychain.NewItem()
+query.SetSecClass(keychain.SecClassGenericPassword)
+query.SetService(service)
+query.SetAccount(account)
+query.SetAccessGroup(accessGroup)
+query.SetMatchLimit(keychain.MatchLimitOne)
+query.SetReturnData(true)
+results, err := keychain.QueryItem(query)
+if err != nil {
+  // Error
+} else if len(results) != 1 {
+  // Not found
+} else {
+  password := string(results[0].Data)
+}
+```
+
+#### Delete Item
+
+Delete a generic password item with service and account:
+
+```go
+item := keychain.NewItem()
+item.SetSecClass(keychain.SecClassGenericPassword)
+item.SetService(service)
+item.SetAccount(account)
+err := keychain.DeleteItem(item)
+```
+
+### Other
+
+There are some convenience methods for generic password:
+
+```go
+// Create generic password item with service, account, label, password, access group
+item := keychain.NewGenericPassword("MyService", "gabriel", "A label", []byte("toomanysecrets"), "A123456789.group.com.mycorp")
+item.SetSynchronizable(keychain.SynchronizableNo)
+item.SetAccessible(keychain.AccessibleWhenUnlocked)
+err := keychain.AddItem(item)
+if err == keychain.ErrorDuplicateItem {
+  // Duplicate
+}
+
+password, err := keychain.GetGenericPassword("MyService", "gabriel", "A label", "A123456789.group.com.mycorp")
+
+accounts, err := keychain.GetGenericPasswordAccounts("MyService")
+// Should have 1 account == "gabriel"
+
+err := keychain.DeleteGenericPasswordItem("MyService", "gabriel")
+if err == keychain.ErrorItemNotFound {
+  // Not found
+}
+```
+
+## iOS
+
+Bindable package in `bind`. iOS project in `ios`. Run that project to test iOS.
+
+To re-generate framework:
+
+```
+(cd bind && gomobile bind -target=ios -tags=ios -o ../ios/bind.framework)
+```
+
+Post issues to: https://github.com/keybase/keybase-issues

vendor/github.com/keybase/go-keychain/corefoundation.go

@@ -0,0 +1,370 @@
+//go:build darwin || ios
+// +build darwin ios
+
+package keychain
+
+/*
+#cgo LDFLAGS: -framework CoreFoundation
+
+#include <CoreFoundation/CoreFoundation.h>
+
+// Can't cast a *uintptr to *unsafe.Pointer in Go, and casting
+// C.CFTypeRef to unsafe.Pointer is unsafe in Go, so have shim functions to
+// do the casting in C (where it's safe).
+
+// We add a suffix to the C functions below, because we copied this
+// file from go-kext, which means that any project that depends on this
+// package and go-kext would run into duplicate symbol errors otherwise.
+//
+// TODO: Move this file into its own package depended on by go-kext
+// and this package.
+
+CFDictionaryRef CFDictionaryCreateSafe2(CFAllocatorRef allocator, const uintptr_t *keys, const uintptr_t *values, CFIndex numValues, const CFDictionaryKeyCallBacks *keyCallBacks, const CFDictionaryValueCallBacks *valueCallBacks) {
+  return CFDictionaryCreate(allocator, (const void **)keys, (const void **)values, numValues, keyCallBacks, valueCallBacks);
+}
+
+CFArrayRef CFArrayCreateSafe2(CFAllocatorRef allocator, const uintptr_t *values, CFIndex numValues, const CFArrayCallBacks *callBacks) {
+  return CFArrayCreate(allocator, (const void **)values, numValues, callBacks);
+}
+*/
+import "C"
+import (
+	"errors"
+	"fmt"
+	"math"
+	"reflect"
+	"unicode/utf8"
+	"unsafe"
+)
+
+// Release releases memory pointed to by a CFTypeRef.
+func Release(ref C.CFTypeRef) {
+	C.CFRelease(ref)
+}
+
+// BytesToCFData will return a CFDataRef and if non-nil, must be released with
+// Release(ref).
+func BytesToCFData(b []byte) (C.CFDataRef, error) {
+	if uint64(len(b)) > math.MaxUint32 {
+		return 0, errors.New("Data is too large")
+	}
+	var p *C.UInt8
+	if len(b) > 0 {
+		p = (*C.UInt8)(&b[0])
+	}
+	cfData := C.CFDataCreate(C.kCFAllocatorDefault, p, C.CFIndex(len(b)))
+	if cfData == 0 {
+		return 0, fmt.Errorf("CFDataCreate failed")
+	}
+	return cfData, nil
+}
+
+// CFDataToBytes converts CFData to bytes.
+func CFDataToBytes(cfData C.CFDataRef) ([]byte, error) {
+	return C.GoBytes(unsafe.Pointer(C.CFDataGetBytePtr(cfData)), C.int(C.CFDataGetLength(cfData))), nil
+}
+
+// MapToCFDictionary will return a CFDictionaryRef and if non-nil, must be
+// released with Release(ref).
+func MapToCFDictionary(m map[C.CFTypeRef]C.CFTypeRef) (C.CFDictionaryRef, error) {
+	var keys, values []C.uintptr_t
+	for key, value := range m {
+		keys = append(keys, C.uintptr_t(key))
+		values = append(values, C.uintptr_t(value))
+	}
+	numValues := len(values)
+	var keysPointer, valuesPointer *C.uintptr_t
+	if numValues > 0 {
+		keysPointer = &keys[0]
+		valuesPointer = &values[0]
+	}
+	cfDict := C.CFDictionaryCreateSafe2(C.kCFAllocatorDefault, keysPointer, valuesPointer, C.CFIndex(numValues),
+		&C.kCFTypeDictionaryKeyCallBacks, &C.kCFTypeDictionaryValueCallBacks) //nolint
+	if cfDict == 0 {
+		return 0, fmt.Errorf("CFDictionaryCreate failed")
+	}
+	return cfDict, nil
+}
+
+// CFDictionaryToMap converts CFDictionaryRef to a map.
+func CFDictionaryToMap(cfDict C.CFDictionaryRef) (m map[C.CFTypeRef]C.CFTypeRef) {
+	count := C.CFDictionaryGetCount(cfDict)
+	if count > 0 {
+		keys := make([]C.CFTypeRef, count)
+		values := make([]C.CFTypeRef, count)
+		C.CFDictionaryGetKeysAndValues(cfDict, (*unsafe.Pointer)(unsafe.Pointer(&keys[0])), (*unsafe.Pointer)(unsafe.Pointer(&values[0])))
+		m = make(map[C.CFTypeRef]C.CFTypeRef, count)
+		for i := C.CFIndex(0); i < count; i++ {
+			m[keys[i]] = values[i]
+		}
+	}
+	return
+}
+
+// Int32ToCFNumber will return a CFNumberRef, must be released with Release(ref).
+func Int32ToCFNumber(u int32) C.CFNumberRef {
+	sint := C.SInt32(u)
+	p := unsafe.Pointer(&sint)
+	return C.CFNumberCreate(C.kCFAllocatorDefault, C.kCFNumberSInt32Type, p)
+}
+
+// StringToCFString will return a CFStringRef and if non-nil, must be released with
+// Release(ref).
+func StringToCFString(s string) (C.CFStringRef, error) {
+	if !utf8.ValidString(s) {
+		return 0, errors.New("Invalid UTF-8 string")
+	}
+	if uint64(len(s)) > math.MaxUint32 {
+		return 0, errors.New("String is too large")
+	}
+
+	bytes := []byte(s)
+	var p *C.UInt8
+	if len(bytes) > 0 {
+		p = (*C.UInt8)(&bytes[0])
+	}
+	return C.CFStringCreateWithBytes(C.kCFAllocatorDefault, p, C.CFIndex(len(s)), C.kCFStringEncodingUTF8, C.false), nil
+}
+
+// CFStringToString converts a CFStringRef to a string.
+func CFStringToString(s C.CFStringRef) string {
+	p := C.CFStringGetCStringPtr(s, C.kCFStringEncodingUTF8)
+	if p != nil {
+		return C.GoString(p)
+	}
+	length := C.CFStringGetLength(s)
+	if length == 0 {
+		return ""
+	}
+	maxBufLen := C.CFStringGetMaximumSizeForEncoding(length, C.kCFStringEncodingUTF8)
+	if maxBufLen == 0 {
+		return ""
+	}
+	buf := make([]byte, maxBufLen)
+	var usedBufLen C.CFIndex
+	_ = C.CFStringGetBytes(s, C.CFRange{0, length}, C.kCFStringEncodingUTF8, C.UInt8(0), C.false, (*C.UInt8)(&buf[0]), maxBufLen, &usedBufLen)
+	return string(buf[:usedBufLen])
+}
+
+// ArrayToCFArray will return a CFArrayRef and if non-nil, must be released with
+// Release(ref).
+func ArrayToCFArray(a []C.CFTypeRef) C.CFArrayRef {
+	var values []C.uintptr_t
+	for _, value := range a {
+		values = append(values, C.uintptr_t(value))
+	}
+	numValues := len(values)
+	var valuesPointer *C.uintptr_t
+	if numValues > 0 {
+		valuesPointer = &values[0]
+	}
+	return C.CFArrayCreateSafe2(C.kCFAllocatorDefault, valuesPointer, C.CFIndex(numValues), &C.kCFTypeArrayCallBacks) //nolint
+}
+
+// CFArrayToArray converts a CFArrayRef to an array of CFTypes.
+func CFArrayToArray(cfArray C.CFArrayRef) (a []C.CFTypeRef) {
+	count := C.CFArrayGetCount(cfArray)
+	if count > 0 {
+		a = make([]C.CFTypeRef, count)
+		C.CFArrayGetValues(cfArray, C.CFRange{0, count}, (*unsafe.Pointer)(unsafe.Pointer(&a[0])))
+	}
+	return
+}
+
+// Convertable knows how to convert an instance to a CFTypeRef.
+type Convertable interface {
+	Convert() (C.CFTypeRef, error)
+}
+
+// ConvertMapToCFDictionary converts a map to a CFDictionary and if non-nil,
+// must be released with Release(ref).
+func ConvertMapToCFDictionary(attr map[string]interface{}) (C.CFDictionaryRef, error) {
+	m := make(map[C.CFTypeRef]C.CFTypeRef)
+	for key, i := range attr {
+		var valueRef C.CFTypeRef
+		switch val := i.(type) {
+		default:
+			return 0, fmt.Errorf("Unsupported value type: %v", reflect.TypeOf(i))
+		case C.CFTypeRef:
+			valueRef = val
+		case bool:
+			if val {
+				valueRef = C.CFTypeRef(C.kCFBooleanTrue)
+			} else {
+				valueRef = C.CFTypeRef(C.kCFBooleanFalse)
+			}
+		case int32:
+			valueRef = C.CFTypeRef(Int32ToCFNumber(val))
+			defer Release(valueRef)
+		case []byte:
+			bytesRef, err := BytesToCFData(val)
+			if err != nil {
+				return 0, err
+			}
+			valueRef = C.CFTypeRef(bytesRef)
+			defer Release(valueRef)
+		case string:
+			stringRef, err := StringToCFString(val)
+			if err != nil {
+				return 0, err
+			}
+			valueRef = C.CFTypeRef(stringRef)
+			defer Release(valueRef)
+		case Convertable:
+			convertedRef, err := val.Convert()
+			if err != nil {
+				return 0, err
+			}
+			valueRef = convertedRef
+			defer Release(valueRef)
+		}
+		keyRef, err := StringToCFString(key)
+		if err != nil {
+			return 0, err
+		}
+		m[C.CFTypeRef(keyRef)] = valueRef
+		defer Release(C.CFTypeRef(keyRef))
+	}
+
+	cfDict, err := MapToCFDictionary(m)
+	if err != nil {
+		return 0, err
+	}
+	return cfDict, nil
+}
+
+// CFTypeDescription returns type string for CFTypeRef.
+func CFTypeDescription(ref C.CFTypeRef) string {
+	typeID := C.CFGetTypeID(ref)
+	typeDesc := C.CFCopyTypeIDDescription(typeID)
+	defer Release(C.CFTypeRef(typeDesc))
+	return CFStringToString(typeDesc)
+}
+
+// Convert converts a CFTypeRef to a go instance.
+func Convert(ref C.CFTypeRef) (interface{}, error) {
+	typeID := C.CFGetTypeID(ref)
+	if typeID == C.CFStringGetTypeID() {
+		return CFStringToString(C.CFStringRef(ref)), nil
+	} else if typeID == C.CFDictionaryGetTypeID() {
+		return ConvertCFDictionary(C.CFDictionaryRef(ref))
+	} else if typeID == C.CFArrayGetTypeID() {
+		arr := CFArrayToArray(C.CFArrayRef(ref))
+		results := make([]interface{}, 0, len(arr))
+		for _, ref := range arr {
+			v, err := Convert(ref)
+			if err != nil {
+				return nil, err
+			}
+			results = append(results, v)
+		}
+		return results, nil
+	} else if typeID == C.CFDataGetTypeID() {
+		b, err := CFDataToBytes(C.CFDataRef(ref))
+		if err != nil {
+			return nil, err
+		}
+		return b, nil
+	} else if typeID == C.CFNumberGetTypeID() {
+		return CFNumberToInterface(C.CFNumberRef(ref)), nil
+	} else if typeID == C.CFBooleanGetTypeID() {
+		if C.CFBooleanGetValue(C.CFBooleanRef(ref)) != 0 {
+			return true, nil
+		}
+		return false, nil
+	}
+
+	return nil, fmt.Errorf("Invalid type: %s", CFTypeDescription(ref))
+}
+
+// ConvertCFDictionary converts a CFDictionary to map (deep).
+func ConvertCFDictionary(d C.CFDictionaryRef) (map[interface{}]interface{}, error) {
+	m := CFDictionaryToMap(d)
+	result := make(map[interface{}]interface{})
+
+	for k, v := range m {
+		gk, err := Convert(k)
+		if err != nil {
+			return nil, err
+		}
+		gv, err := Convert(v)
+		if err != nil {
+			return nil, err
+		}
+		result[gk] = gv
+	}
+	return result, nil
+}
+
+// CFNumberToInterface converts the CFNumberRef to the most appropriate numeric
+// type.
+// This code is from github.com/kballard/go-osx-plist.
+func CFNumberToInterface(cfNumber C.CFNumberRef) interface{} {
+	typ := C.CFNumberGetType(cfNumber)
+	switch typ {
+	case C.kCFNumberSInt8Type:
+		var sint C.SInt8
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&sint)) //nolint
+		return int8(sint)
+	case C.kCFNumberSInt16Type:
+		var sint C.SInt16
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&sint)) //nolint
+		return int16(sint)
+	case C.kCFNumberSInt32Type:
+		var sint C.SInt32
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&sint)) //nolint
+		return int32(sint)
+	case C.kCFNumberSInt64Type:
+		var sint C.SInt64
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&sint)) //nolint
+		return int64(sint)
+	case C.kCFNumberFloat32Type:
+		var float C.Float32
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&float)) //nolint
+		return float32(float)
+	case C.kCFNumberFloat64Type:
+		var float C.Float64
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&float)) //nolint
+		return float64(float)
+	case C.kCFNumberCharType:
+		var char C.char
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&char)) //nolint
+		return byte(char)
+	case C.kCFNumberShortType:
+		var short C.short
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&short)) //nolint
+		return int16(short)
+	case C.kCFNumberIntType:
+		var i C.int
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&i)) //nolint
+		return int32(i)
+	case C.kCFNumberLongType:
+		var long C.long
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&long)) //nolint
+		return int(long)
+	case C.kCFNumberLongLongType:
+		// This is the only type that may actually overflow us
+		var longlong C.longlong
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&longlong)) //nolint
+		return int64(longlong)
+	case C.kCFNumberFloatType:
+		var float C.float
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&float)) //nolint
+		return float32(float)
+	case C.kCFNumberDoubleType:
+		var double C.double
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&double)) //nolint
+		return float64(double)
+	case C.kCFNumberCFIndexType:
+		// CFIndex is a long
+		var index C.CFIndex
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&index)) //nolint
+		return int(index)
+	case C.kCFNumberNSIntegerType:
+		// We don't have a definition of NSInteger, but we know it's either an int or a long
+		var nsInt C.long
+		C.CFNumberGetValue(cfNumber, typ, unsafe.Pointer(&nsInt)) //nolint
+		return int(nsInt)
+	}
+	panic("Unknown CFNumber type")
+}

vendor/github.com/keybase/go-keychain/datetime.go

@@ -0,0 +1,69 @@
+//go:build darwin || ios
+// +build darwin ios
+
+package keychain
+
+/*
+#cgo LDFLAGS: -framework CoreFoundation
+
+#include <CoreFoundation/CoreFoundation.h>
+*/
+import "C"
+import (
+	"math"
+	"time"
+)
+
+const nsPerSec = 1000 * 1000 * 1000
+
+// absoluteTimeIntervalSince1970() returns the number of seconds from
+// the Unix epoch (1970-01-01T00:00:00+00:00) to the Core Foundation
+// absolute reference date (2001-01-01T00:00:00+00:00). It should be
+// exactly 978307200.
+func absoluteTimeIntervalSince1970() int64 {
+	return int64(C.kCFAbsoluteTimeIntervalSince1970)
+}
+
+func unixToAbsoluteTime(s int64, ns int64) C.CFAbsoluteTime {
+	// Subtract as int64s first before converting to floating
+	// point to minimize precision loss (assuming the given time
+	// isn't much earlier than the Core Foundation absolute
+	// reference date).
+	abs := s - absoluteTimeIntervalSince1970()
+	return C.CFAbsoluteTime(abs) + C.CFTimeInterval(ns)/nsPerSec
+}
+
+func absoluteTimeToUnix(abs C.CFAbsoluteTime) (int64, int64) {
+	i, frac := math.Modf(float64(abs))
+	return int64(i) + absoluteTimeIntervalSince1970(), int64(frac * nsPerSec)
+}
+
+// TimeToCFDate will convert the given time.Time to a CFDateRef, which
+// must be released with Release(ref).
+func TimeToCFDate(t time.Time) C.CFDateRef {
+	s := t.Unix()
+	ns := int64(t.Nanosecond())
+	abs := unixToAbsoluteTime(s, ns)
+	return C.CFDateCreate(C.kCFAllocatorDefault, abs)
+}
+
+// CFDateToTime will convert the given CFDateRef to a time.Time.
+func CFDateToTime(d C.CFDateRef) time.Time {
+	abs := C.CFDateGetAbsoluteTime(d)
+	s, ns := absoluteTimeToUnix(abs)
+	return time.Unix(s, ns)
+}
+
+// Wrappers around C functions for testing.
+
+func cfDateToAbsoluteTime(d C.CFDateRef) C.CFAbsoluteTime {
+	return C.CFDateGetAbsoluteTime(d)
+}
+
+func absoluteTimeToCFDate(abs C.CFAbsoluteTime) C.CFDateRef {
+	return C.CFDateCreate(C.kCFAllocatorDefault, abs)
+}
+
+func releaseCFDate(d C.CFDateRef) {
+	Release(C.CFTypeRef(d))
+}

vendor/github.com/keybase/go-keychain/ios.go

@@ -0,0 +1,23 @@
+//go:build darwin && ios
+// +build darwin,ios
+
+package keychain
+
+/*
+#cgo LDFLAGS: -framework CoreFoundation -framework Security
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <Security/Security.h>
+*/
+import "C"
+
+var AccessibleKey = attrKey(C.CFTypeRef(C.kSecAttrAccessible))
+var accessibleTypeRef = map[Accessible]C.CFTypeRef{
+	AccessibleWhenUnlocked:                   C.CFTypeRef(C.kSecAttrAccessibleWhenUnlocked),
+	AccessibleAfterFirstUnlock:               C.CFTypeRef(C.kSecAttrAccessibleAfterFirstUnlock),
+	AccessibleAlways:                         C.CFTypeRef(C.kSecAttrAccessibleAlways),
+	AccessibleWhenPasscodeSetThisDeviceOnly:  C.CFTypeRef(C.kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly),
+	AccessibleWhenUnlockedThisDeviceOnly:     C.CFTypeRef(C.kSecAttrAccessibleWhenUnlockedThisDeviceOnly),
+	AccessibleAfterFirstUnlockThisDeviceOnly: C.CFTypeRef(C.kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly),
+	AccessibleAccessibleAlwaysThisDeviceOnly: C.CFTypeRef(C.kSecAttrAccessibleAlwaysThisDeviceOnly),
+}

vendor/github.com/keybase/go-keychain/keychain.go

@@ -0,0 +1,653 @@
+//go:build darwin
+// +build darwin
+
+package keychain
+
+// See https://developer.apple.com/library/ios/documentation/Security/Reference/keychainservices/index.html for the APIs used below.
+
+// Also see https://developer.apple.com/library/ios/documentation/Security/Conceptual/keychainServConcepts/01introduction/introduction.html .
+
+/*
+#cgo LDFLAGS: -framework CoreFoundation -framework Security
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <Security/Security.h>
+*/
+import "C"
+import (
+	"fmt"
+	"time"
+)
+
+// Error defines keychain errors
+type Error int
+
+var (
+	// ErrorUnimplemented corresponds to errSecUnimplemented result code
+	ErrorUnimplemented = Error(C.errSecUnimplemented)
+	// ErrorParam corresponds to errSecParam result code
+	ErrorParam = Error(C.errSecParam)
+	// ErrorAllocate corresponds to errSecAllocate result code
+	ErrorAllocate = Error(C.errSecAllocate)
+	// ErrorNotAvailable corresponds to errSecNotAvailable result code
+	ErrorNotAvailable = Error(C.errSecNotAvailable)
+	// ErrorAuthFailed corresponds to errSecAuthFailed result code
+	ErrorAuthFailed = Error(C.errSecAuthFailed)
+	// ErrorDuplicateItem corresponds to errSecDuplicateItem result code
+	ErrorDuplicateItem = Error(C.errSecDuplicateItem)
+	// ErrorItemNotFound corresponds to errSecItemNotFound result code
+	ErrorItemNotFound = Error(C.errSecItemNotFound)
+	// ErrorInteractionNotAllowed corresponds to errSecInteractionNotAllowed result code
+	ErrorInteractionNotAllowed = Error(C.errSecInteractionNotAllowed)
+	// ErrorDecode corresponds to errSecDecode result code
+	ErrorDecode = Error(C.errSecDecode)
+	// ErrorNoSuchKeychain corresponds to errSecNoSuchKeychain result code
+	ErrorNoSuchKeychain = Error(C.errSecNoSuchKeychain)
+	// ErrorNoAccessForItem corresponds to errSecNoAccessForItem result code
+	ErrorNoAccessForItem = Error(C.errSecNoAccessForItem)
+	// ErrorReadOnly corresponds to errSecReadOnly result code
+	ErrorReadOnly = Error(C.errSecReadOnly)
+	// ErrorInvalidKeychain corresponds to errSecInvalidKeychain result code
+	ErrorInvalidKeychain = Error(C.errSecInvalidKeychain)
+	// ErrorDuplicateKeyChain corresponds to errSecDuplicateKeychain result code
+	ErrorDuplicateKeyChain = Error(C.errSecDuplicateKeychain)
+	// ErrorWrongVersion corresponds to errSecWrongSecVersion result code
+	ErrorWrongVersion = Error(C.errSecWrongSecVersion)
+	// ErrorReadonlyAttribute corresponds to errSecReadOnlyAttr result code
+	ErrorReadonlyAttribute = Error(C.errSecReadOnlyAttr)
+	// ErrorInvalidSearchRef corresponds to errSecInvalidSearchRef result code
+	ErrorInvalidSearchRef = Error(C.errSecInvalidSearchRef)
+	// ErrorInvalidItemRef corresponds to errSecInvalidItemRef result code
+	ErrorInvalidItemRef = Error(C.errSecInvalidItemRef)
+	// ErrorDataNotAvailable corresponds to errSecDataNotAvailable result code
+	ErrorDataNotAvailable = Error(C.errSecDataNotAvailable)
+	// ErrorDataNotModifiable corresponds to errSecDataNotModifiable result code
+	ErrorDataNotModifiable = Error(C.errSecDataNotModifiable)
+	// ErrorInvalidOwnerEdit corresponds to errSecInvalidOwnerEdit result code
+	ErrorInvalidOwnerEdit = Error(C.errSecInvalidOwnerEdit)
+	// ErrorUserCanceled corresponds to errSecUserCanceled result code
+	ErrorUserCanceled = Error(C.errSecUserCanceled)
+)
+
+func checkError(errCode C.OSStatus) error {
+	if errCode == C.errSecSuccess {
+		return nil
+	}
+	return Error(errCode)
+}
+
+func (k Error) Error() (msg string) {
+	// SecCopyErrorMessageString is only available on OSX, so derive manually.
+	// Messages derived from `$ security error $errcode`.
+	switch k {
+	case ErrorUnimplemented:
+		msg = "Function or operation not implemented."
+	case ErrorParam:
+		msg = "One or more parameters passed to the function were not valid."
+	case ErrorAllocate:
+		msg = "Failed to allocate memory."
+	case ErrorNotAvailable:
+		msg = "No keychain is available. You may need to restart your computer."
+	case ErrorAuthFailed:
+		msg = "The user name or passphrase you entered is not correct."
+	case ErrorDuplicateItem:
+		msg = "The specified item already exists in the keychain."
+	case ErrorItemNotFound:
+		msg = "The specified item could not be found in the keychain."
+	case ErrorInteractionNotAllowed:
+		msg = "User interaction is not allowed."
+	case ErrorDecode:
+		msg = "Unable to decode the provided data."
+	case ErrorNoSuchKeychain:
+		msg = "The specified keychain could not be found."
+	case ErrorNoAccessForItem:
+		msg = "The specified item has no access control."
+	case ErrorReadOnly:
+		msg = "Read-only error."
+	case ErrorReadonlyAttribute:
+		msg = "The attribute is read-only."
+	case ErrorInvalidKeychain:
+		msg = "The keychain is not valid."
+	case ErrorDuplicateKeyChain:
+		msg = "A keychain with the same name already exists."
+	case ErrorWrongVersion:
+		msg = "The version is incorrect."
+	case ErrorInvalidItemRef:
+		msg = "The item reference is invalid."
+	case ErrorInvalidSearchRef:
+		msg = "The search reference is invalid."
+	case ErrorDataNotAvailable:
+		msg = "The data is not available."
+	case ErrorDataNotModifiable:
+		msg = "The data is not modifiable."
+	case ErrorInvalidOwnerEdit:
+		msg = "An invalid attempt to change the owner of an item."
+	case ErrorUserCanceled:
+		msg = "User canceled the operation."
+	default:
+		msg = "Keychain Error."
+	}
+	return fmt.Sprintf("%s (%d)", msg, k)
+}
+
+// SecClass is the items class code
+type SecClass int
+
+// Keychain Item Classes
+var (
+	/*
+		kSecClassGenericPassword item attributes:
+		 kSecAttrAccess (OS X only)
+		 kSecAttrAccessGroup (iOS; also OS X if kSecAttrSynchronizable specified)
+		 kSecAttrAccessible (iOS; also OS X if kSecAttrSynchronizable specified)
+		 kSecAttrAccount
+		 kSecAttrService
+	*/
+	SecClassGenericPassword  SecClass = 1
+	SecClassInternetPassword SecClass = 2
+)
+
+// SecClassKey is the key type for SecClass
+var SecClassKey = attrKey(C.CFTypeRef(C.kSecClass))
+var secClassTypeRef = map[SecClass]C.CFTypeRef{
+	SecClassGenericPassword:  C.CFTypeRef(C.kSecClassGenericPassword),
+	SecClassInternetPassword: C.CFTypeRef(C.kSecClassInternetPassword),
+}
+
+var (
+	// ServiceKey is for kSecAttrService
+	ServiceKey = attrKey(C.CFTypeRef(C.kSecAttrService))
+
+	// ServerKey is for kSecAttrServer
+	ServerKey = attrKey(C.CFTypeRef(C.kSecAttrServer))
+	// ProtocolKey is for kSecAttrProtocol
+	ProtocolKey = attrKey(C.CFTypeRef(C.kSecAttrProtocol))
+	// AuthenticationTypeKey is for kSecAttrAuthenticationType
+	AuthenticationTypeKey = attrKey(C.CFTypeRef(C.kSecAttrAuthenticationType))
+	// PortKey is for kSecAttrPort
+	PortKey = attrKey(C.CFTypeRef(C.kSecAttrPort))
+	// PathKey is for kSecAttrPath
+	PathKey = attrKey(C.CFTypeRef(C.kSecAttrPath))
+
+	// LabelKey is for kSecAttrLabel
+	LabelKey = attrKey(C.CFTypeRef(C.kSecAttrLabel))
+	// AccountKey is for kSecAttrAccount
+	AccountKey = attrKey(C.CFTypeRef(C.kSecAttrAccount))
+	// AccessGroupKey is for kSecAttrAccessGroup
+	AccessGroupKey = attrKey(C.CFTypeRef(C.kSecAttrAccessGroup))
+	// DataKey is for kSecValueData
+	DataKey = attrKey(C.CFTypeRef(C.kSecValueData))
+	// DescriptionKey is for kSecAttrDescription
+	DescriptionKey = attrKey(C.CFTypeRef(C.kSecAttrDescription))
+	// CommentKey is for kSecAttrComment
+	CommentKey = attrKey(C.CFTypeRef(C.kSecAttrComment))
+	// CreationDateKey is for kSecAttrCreationDate
+	CreationDateKey = attrKey(C.CFTypeRef(C.kSecAttrCreationDate))
+	// ModificationDateKey is for kSecAttrModificationDate
+	ModificationDateKey = attrKey(C.CFTypeRef(C.kSecAttrModificationDate))
+)
+
+// Synchronizable is the items synchronizable status
+type Synchronizable int
+
+const (
+	// SynchronizableDefault is the default setting
+	SynchronizableDefault Synchronizable = 0
+	// SynchronizableAny is for kSecAttrSynchronizableAny
+	SynchronizableAny = 1
+	// SynchronizableYes enables synchronization
+	SynchronizableYes = 2
+	// SynchronizableNo disables synchronization
+	SynchronizableNo = 3
+)
+
+// SynchronizableKey is the key type for Synchronizable
+var SynchronizableKey = attrKey(C.CFTypeRef(C.kSecAttrSynchronizable))
+var syncTypeRef = map[Synchronizable]C.CFTypeRef{
+	SynchronizableAny: C.CFTypeRef(C.kSecAttrSynchronizableAny),
+	SynchronizableYes: C.CFTypeRef(C.kCFBooleanTrue),
+	SynchronizableNo:  C.CFTypeRef(C.kCFBooleanFalse),
+}
+
+// Accessible is the items accessibility
+type Accessible int
+
+const (
+	// AccessibleDefault is the default
+	AccessibleDefault Accessible = 0
+	// AccessibleWhenUnlocked is when unlocked
+	AccessibleWhenUnlocked = 1
+	// AccessibleAfterFirstUnlock is after first unlock
+	AccessibleAfterFirstUnlock = 2
+	// AccessibleAlways is always
+	AccessibleAlways = 3
+	// AccessibleWhenPasscodeSetThisDeviceOnly is when passcode is set
+	AccessibleWhenPasscodeSetThisDeviceOnly = 4
+	// AccessibleWhenUnlockedThisDeviceOnly is when unlocked for this device only
+	AccessibleWhenUnlockedThisDeviceOnly = 5
+	// AccessibleAfterFirstUnlockThisDeviceOnly is after first unlock for this device only
+	AccessibleAfterFirstUnlockThisDeviceOnly = 6
+	// AccessibleAccessibleAlwaysThisDeviceOnly is always for this device only
+	AccessibleAccessibleAlwaysThisDeviceOnly = 7
+)
+
+// MatchLimit is whether to limit results on query
+type MatchLimit int
+
+const (
+	// MatchLimitDefault is the default
+	MatchLimitDefault MatchLimit = 0
+	// MatchLimitOne limits to one result
+	MatchLimitOne = 1
+	// MatchLimitAll is no limit
+	MatchLimitAll = 2
+)
+
+// MatchLimitKey is key type for MatchLimit
+var MatchLimitKey = attrKey(C.CFTypeRef(C.kSecMatchLimit))
+var matchTypeRef = map[MatchLimit]C.CFTypeRef{
+	MatchLimitOne: C.CFTypeRef(C.kSecMatchLimitOne),
+	MatchLimitAll: C.CFTypeRef(C.kSecMatchLimitAll),
+}
+
+// ReturnAttributesKey is key type for kSecReturnAttributes
+var ReturnAttributesKey = attrKey(C.CFTypeRef(C.kSecReturnAttributes))
+
+// ReturnDataKey is key type for kSecReturnData
+var ReturnDataKey = attrKey(C.CFTypeRef(C.kSecReturnData))
+
+// ReturnRefKey is key type for kSecReturnRef
+var ReturnRefKey = attrKey(C.CFTypeRef(C.kSecReturnRef))
+
+// Item for adding, querying or deleting.
+type Item struct {
+	// Values can be string, []byte, Convertable or CFTypeRef (constant).
+	attr map[string]interface{}
+}
+
+// SetSecClass sets the security class
+func (k *Item) SetSecClass(sc SecClass) {
+	k.attr[SecClassKey] = secClassTypeRef[sc]
+}
+
+// SetInt32 sets an int32 attribute for a string key
+func (k *Item) SetInt32(key string, v int32) {
+	if v != 0 {
+		k.attr[key] = v
+	} else {
+		delete(k.attr, key)
+	}
+}
+
+// SetString sets a string attibute for a string key
+func (k *Item) SetString(key string, s string) {
+	if s != "" {
+		k.attr[key] = s
+	} else {
+		delete(k.attr, key)
+	}
+}
+
+// SetService sets the service attribute (for generic application items)
+func (k *Item) SetService(s string) {
+	k.SetString(ServiceKey, s)
+}
+
+// SetServer sets the server attribute (for internet password items)
+func (k *Item) SetServer(s string) {
+	k.SetString(ServerKey, s)
+}
+
+// SetProtocol sets the protocol attribute (for internet password items)
+// Example values are: "htps", "http", "smb "
+func (k *Item) SetProtocol(s string) {
+	k.SetString(ProtocolKey, s)
+}
+
+// SetAuthenticationType sets the authentication type attribute (for internet password items)
+func (k *Item) SetAuthenticationType(s string) {
+	k.SetString(AuthenticationTypeKey, s)
+}
+
+// SetPort sets the port attribute (for internet password items)
+func (k *Item) SetPort(v int32) {
+	k.SetInt32(PortKey, v)
+}
+
+// SetPath sets the path attribute (for internet password items)
+func (k *Item) SetPath(s string) {
+	k.SetString(PathKey, s)
+}
+
+// SetAccount sets the account attribute
+func (k *Item) SetAccount(a string) {
+	k.SetString(AccountKey, a)
+}
+
+// SetLabel sets the label attribute
+func (k *Item) SetLabel(l string) {
+	k.SetString(LabelKey, l)
+}
+
+// SetDescription sets the description attribute
+func (k *Item) SetDescription(s string) {
+	k.SetString(DescriptionKey, s)
+}
+
+// SetComment sets the comment attribute
+func (k *Item) SetComment(s string) {
+	k.SetString(CommentKey, s)
+}
+
+// SetData sets the data attribute
+func (k *Item) SetData(b []byte) {
+	if b != nil {
+		k.attr[DataKey] = b
+	} else {
+		delete(k.attr, DataKey)
+	}
+}
+
+// SetAccessGroup sets the access group attribute
+func (k *Item) SetAccessGroup(ag string) {
+	k.SetString(AccessGroupKey, ag)
+}
+
+// SetSynchronizable sets the synchronizable attribute
+func (k *Item) SetSynchronizable(sync Synchronizable) {
+	if sync != SynchronizableDefault {
+		k.attr[SynchronizableKey] = syncTypeRef[sync]
+	} else {
+		delete(k.attr, SynchronizableKey)
+	}
+}
+
+// SetAccessible sets the accessible attribute
+func (k *Item) SetAccessible(accessible Accessible) {
+	if accessible != AccessibleDefault {
+		k.attr[AccessibleKey] = accessibleTypeRef[accessible]
+	} else {
+		delete(k.attr, AccessibleKey)
+	}
+}
+
+// SetMatchLimit sets the match limit
+func (k *Item) SetMatchLimit(matchLimit MatchLimit) {
+	if matchLimit != MatchLimitDefault {
+		k.attr[MatchLimitKey] = matchTypeRef[matchLimit]
+	} else {
+		delete(k.attr, MatchLimitKey)
+	}
+}
+
+// SetReturnAttributes sets the return value type on query
+func (k *Item) SetReturnAttributes(b bool) {
+	k.attr[ReturnAttributesKey] = b
+}
+
+// SetReturnData enables returning data on query
+func (k *Item) SetReturnData(b bool) {
+	k.attr[ReturnDataKey] = b
+}
+
+// SetReturnRef enables returning references on query
+func (k *Item) SetReturnRef(b bool) {
+	k.attr[ReturnRefKey] = b
+}
+
+// NewItem is a new empty keychain item
+func NewItem() Item {
+	return Item{make(map[string]interface{})}
+}
+
+// NewGenericPassword creates a generic password item with the default keychain. This is a convenience method.
+func NewGenericPassword(service string, account string, label string, data []byte, accessGroup string) Item {
+	item := NewItem()
+	item.SetSecClass(SecClassGenericPassword)
+	item.SetService(service)
+	item.SetAccount(account)
+	item.SetLabel(label)
+	item.SetData(data)
+	item.SetAccessGroup(accessGroup)
+	return item
+}
+
+// AddItem adds a Item to a Keychain
+func AddItem(item Item) error {
+	cfDict, err := ConvertMapToCFDictionary(item.attr)
+	if err != nil {
+		return err
+	}
+	defer Release(C.CFTypeRef(cfDict))
+
+	errCode := C.SecItemAdd(cfDict, nil)
+	err = checkError(errCode)
+	return err
+}
+
+// UpdateItem updates the queryItem with the parameters from updateItem
+func UpdateItem(queryItem Item, updateItem Item) error {
+	cfDict, err := ConvertMapToCFDictionary(queryItem.attr)
+	if err != nil {
+		return err
+	}
+	defer Release(C.CFTypeRef(cfDict))
+	cfDictUpdate, err := ConvertMapToCFDictionary(updateItem.attr)
+	if err != nil {
+		return err
+	}
+	defer Release(C.CFTypeRef(cfDictUpdate))
+	errCode := C.SecItemUpdate(cfDict, cfDictUpdate)
+	err = checkError(errCode)
+	return err
+}
+
+// QueryResult stores all possible results from queries.
+// Not all fields are applicable all the time. Results depend on query.
+type QueryResult struct {
+	// For generic application items
+	Service string
+
+	// For internet password items
+	Server             string
+	Protocol           string
+	AuthenticationType string
+	Port               int32
+	Path               string
+
+	Account          string
+	AccessGroup      string
+	Label            string
+	Description      string
+	Comment          string
+	Data             []byte
+	CreationDate     time.Time
+	ModificationDate time.Time
+}
+
+// QueryItemRef returns query result as CFTypeRef. You must release it when you are done.
+func QueryItemRef(item Item) (C.CFTypeRef, error) {
+	cfDict, err := ConvertMapToCFDictionary(item.attr)
+	if err != nil {
+		return 0, err
+	}
+	defer Release(C.CFTypeRef(cfDict))
+
+	var resultsRef C.CFTypeRef
+	errCode := C.SecItemCopyMatching(cfDict, &resultsRef) //nolint
+	if Error(errCode) == ErrorItemNotFound {
+		return 0, nil
+	}
+	err = checkError(errCode)
+	if err != nil {
+		return 0, err
+	}
+	return resultsRef, nil
+}
+
+// QueryItem returns a list of query results.
+func QueryItem(item Item) ([]QueryResult, error) {
+	resultsRef, err := QueryItemRef(item)
+	if err != nil {
+		return nil, err
+	}
+	if resultsRef == 0 {
+		return nil, nil
+	}
+	defer Release(resultsRef)
+
+	results := make([]QueryResult, 0, 1)
+
+	typeID := C.CFGetTypeID(resultsRef)
+	if typeID == C.CFArrayGetTypeID() {
+		arr := CFArrayToArray(C.CFArrayRef(resultsRef))
+		for _, ref := range arr {
+			elementTypeID := C.CFGetTypeID(ref)
+			if elementTypeID == C.CFDictionaryGetTypeID() {
+				item, err := convertResult(C.CFDictionaryRef(ref))
+				if err != nil {
+					return nil, err
+				}
+				results = append(results, *item)
+			} else {
+				return nil, fmt.Errorf("invalid result type (If you SetReturnRef(true) you should use QueryItemRef directly)")
+			}
+		}
+	} else if typeID == C.CFDictionaryGetTypeID() {
+		item, err := convertResult(C.CFDictionaryRef(resultsRef))
+		if err != nil {
+			return nil, err
+		}
+		results = append(results, *item)
+	} else if typeID == C.CFDataGetTypeID() {
+		b, err := CFDataToBytes(C.CFDataRef(resultsRef))
+		if err != nil {
+			return nil, err
+		}
+		item := QueryResult{Data: b}
+		results = append(results, item)
+	} else {
+		return nil, fmt.Errorf("Invalid result type: %s", CFTypeDescription(resultsRef))
+	}
+
+	return results, nil
+}
+
+func attrKey(ref C.CFTypeRef) string {
+	return CFStringToString(C.CFStringRef(ref))
+}
+
+func convertResult(d C.CFDictionaryRef) (*QueryResult, error) {
+	m := CFDictionaryToMap(d)
+	result := QueryResult{}
+	for k, v := range m {
+		switch attrKey(k) {
+		case ServiceKey:
+			result.Service = CFStringToString(C.CFStringRef(v))
+		case ServerKey:
+			result.Server = CFStringToString(C.CFStringRef(v))
+		case ProtocolKey:
+			result.Protocol = CFStringToString(C.CFStringRef(v))
+		case AuthenticationTypeKey:
+			result.AuthenticationType = CFStringToString(C.CFStringRef(v))
+		case PortKey:
+			val := CFNumberToInterface(C.CFNumberRef(v))
+			result.Port = val.(int32)
+		case PathKey:
+			result.Path = CFStringToString(C.CFStringRef(v))
+		case AccountKey:
+			result.Account = CFStringToString(C.CFStringRef(v))
+		case AccessGroupKey:
+			result.AccessGroup = CFStringToString(C.CFStringRef(v))
+		case LabelKey:
+			result.Label = CFStringToString(C.CFStringRef(v))
+		case DescriptionKey:
+			result.Description = CFStringToString(C.CFStringRef(v))
+		case CommentKey:
+			result.Comment = CFStringToString(C.CFStringRef(v))
+		case DataKey:
+			b, err := CFDataToBytes(C.CFDataRef(v))
+			if err != nil {
+				return nil, err
+			}
+			result.Data = b
+		case CreationDateKey:
+			result.CreationDate = CFDateToTime(C.CFDateRef(v))
+		case ModificationDateKey:
+			result.ModificationDate = CFDateToTime(C.CFDateRef(v))
+			// default:
+			// fmt.Printf("Unhandled key in conversion: %v = %v\n", cfTypeValue(k), cfTypeValue(v))
+		}
+	}
+	return &result, nil
+}
+
+// DeleteGenericPasswordItem removes a generic password item.
+func DeleteGenericPasswordItem(service string, account string) error {
+	item := NewItem()
+	item.SetSecClass(SecClassGenericPassword)
+	item.SetService(service)
+	item.SetAccount(account)
+	return DeleteItem(item)
+}
+
+// DeleteItem removes a Item
+func DeleteItem(item Item) error {
+	cfDict, err := ConvertMapToCFDictionary(item.attr)
+	if err != nil {
+		return err
+	}
+	defer Release(C.CFTypeRef(cfDict))
+
+	errCode := C.SecItemDelete(cfDict)
+	return checkError(errCode)
+}
+
+// GetAccountsForService is deprecated
+func GetAccountsForService(service string) ([]string, error) {
+	return GetGenericPasswordAccounts(service)
+}
+
+// GetGenericPasswordAccounts returns generic password accounts for service. This is a convenience method.
+func GetGenericPasswordAccounts(service string) ([]string, error) {
+	query := NewItem()
+	query.SetSecClass(SecClassGenericPassword)
+	query.SetService(service)
+	query.SetMatchLimit(MatchLimitAll)
+	query.SetReturnAttributes(true)
+	results, err := QueryItem(query)
+	if err != nil {
+		return nil, err
+	}
+
+	accounts := make([]string, 0, len(results))
+	for _, r := range results {
+		accounts = append(accounts, r.Account)
+	}
+
+	return accounts, nil
+}
+
+// GetGenericPassword returns password data for service and account. This is a convenience method.
+// If item is not found returns nil, nil.
+func GetGenericPassword(service string, account string, label string, accessGroup string) ([]byte, error) {
+	query := NewItem()
+	query.SetSecClass(SecClassGenericPassword)
+	query.SetService(service)
+	query.SetAccount(account)
+	query.SetLabel(label)
+	query.SetAccessGroup(accessGroup)
+	query.SetMatchLimit(MatchLimitOne)
+	query.SetReturnData(true)
+	results, err := QueryItem(query)
+	if err != nil {
+		return nil, err
+	}
+	if len(results) > 1 {
+		return nil, fmt.Errorf("Too many results")
+	}
+	if len(results) == 1 {
+		return results[0].Data, nil
+	}
+	return nil, nil
+}

vendor/github.com/keybase/go-keychain/macos.go

@@ -0,0 +1,25 @@
+//go:build darwin && !ios
+// +build darwin,!ios
+
+package keychain
+
+/*
+#cgo LDFLAGS: -framework CoreFoundation -framework Security
+#include <CoreFoundation/CoreFoundation.h>
+#include <Security/Security.h>
+*/
+import "C"
+
+// AccessibleKey is key for kSecAttrAccessible
+var AccessibleKey = attrKey(C.CFTypeRef(C.kSecAttrAccessible))
+var accessibleTypeRef = map[Accessible]C.CFTypeRef{
+	AccessibleWhenUnlocked:                   C.CFTypeRef(C.kSecAttrAccessibleWhenUnlocked),
+	AccessibleAfterFirstUnlock:               C.CFTypeRef(C.kSecAttrAccessibleAfterFirstUnlock),
+	AccessibleAlways:                         C.CFTypeRef(C.kSecAttrAccessibleAlways),
+	AccessibleWhenUnlockedThisDeviceOnly:     C.CFTypeRef(C.kSecAttrAccessibleWhenUnlockedThisDeviceOnly),
+	AccessibleAfterFirstUnlockThisDeviceOnly: C.CFTypeRef(C.kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly),
+	AccessibleAccessibleAlwaysThisDeviceOnly: C.CFTypeRef(C.kSecAttrAccessibleAlwaysThisDeviceOnly),
+
+	// Only available in 10.10
+	//AccessibleWhenPasscodeSetThisDeviceOnly:  C.CFTypeRef(C.kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly),
+}

vendor/github.com/keybase/go-keychain/util.go

@@ -0,0 +1,31 @@
+package keychain
+
+import (
+	"crypto/rand"
+	"encoding/base32"
+	"strings"
+)
+
+var randRead = rand.Read
+
+// RandomID returns random ID (base32) string with prefix, using 256 bits as
+// recommended by tptacek: https://gist.github.com/tqbf/be58d2d39690c3b366ad
+func RandomID(prefix string) (string, error) {
+	buf, err := RandBytes(32)
+	if err != nil {
+		return "", err
+	}
+	str := base32.StdEncoding.EncodeToString(buf)
+	str = strings.ReplaceAll(str, "=", "")
+	str = prefix + str
+	return str, nil
+}
+
+// RandBytes returns random bytes of length
+func RandBytes(length int) ([]byte, error) {
+	buf := make([]byte, length)
+	if _, err := randRead(buf); err != nil {
+		return nil, err
+	}
+	return buf, nil
+}

vendor/golang.org/x/sys/LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 2009 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/golang.org/x/sys/PATENTS

@@ -0,0 +1,22 @@
+Additional IP Rights Grant (Patents)
+
+"This implementation" means the copyrightable works distributed by
+Google as part of the Go project.
+
+Google hereby grants to You a perpetual, worldwide, non-exclusive,
+no-charge, royalty-free, irrevocable (except as stated in this section)
+patent license to make, have made, use, offer to sell, sell, import,
+transfer and otherwise run, modify and propagate the contents of this
+implementation of Go, where such license applies only to those patent
+claims, both currently owned or controlled by Google and acquired in
+the future, licensable by Google that are necessarily infringed by this
+implementation of Go.  This grant does not include claims that would be
+infringed only as a consequence of further modification of this
+implementation.  If you or your agent or exclusive licensee institute or
+order or agree to the institution of patent litigation against any
+entity (including a cross-claim or counterclaim in a lawsuit) alleging
+that this implementation of Go or any code incorporated within this
+implementation of Go constitutes direct or contributory patent
+infringement, or inducement of patent infringement, then any patent
+rights granted to you under this License for this implementation of Go
+shall terminate as of the date such litigation is filed.

vendor/golang.org/x/sys/windows/aliases.go

@@ -0,0 +1,12 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build windows
+
+package windows
+
+import "syscall"
+
+type Errno = syscall.Errno
+type SysProcAttr = syscall.SysProcAttr

vendor/golang.org/x/sys/windows/dll_windows.go

@@ -0,0 +1,416 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package windows
+
+import (
+	"sync"
+	"sync/atomic"
+	"syscall"
+	"unsafe"
+)
+
+// We need to use LoadLibrary and GetProcAddress from the Go runtime, because
+// the these symbols are loaded by the system linker and are required to
+// dynamically load additional symbols. Note that in the Go runtime, these
+// return syscall.Handle and syscall.Errno, but these are the same, in fact,
+// as windows.Handle and windows.Errno, and we intend to keep these the same.
+
+//go:linkname syscall_loadlibrary syscall.loadlibrary
+func syscall_loadlibrary(filename *uint16) (handle Handle, err Errno)
+
+//go:linkname syscall_getprocaddress syscall.getprocaddress
+func syscall_getprocaddress(handle Handle, procname *uint8) (proc uintptr, err Errno)
+
+// DLLError describes reasons for DLL load failures.
+type DLLError struct {
+	Err     error
+	ObjName string
+	Msg     string
+}
+
+func (e *DLLError) Error() string { return e.Msg }
+
+func (e *DLLError) Unwrap() error { return e.Err }
+
+// A DLL implements access to a single DLL.
+type DLL struct {
+	Name   string
+	Handle Handle
+}
+
+// LoadDLL loads DLL file into memory.
+//
+// Warning: using LoadDLL without an absolute path name is subject to
+// DLL preloading attacks. To safely load a system DLL, use LazyDLL
+// with System set to true, or use LoadLibraryEx directly.
+func LoadDLL(name string) (dll *DLL, err error) {
+	namep, err := UTF16PtrFromString(name)
+	if err != nil {
+		return nil, err
+	}
+	h, e := syscall_loadlibrary(namep)
+	if e != 0 {
+		return nil, &DLLError{
+			Err:     e,
+			ObjName: name,
+			Msg:     "Failed to load " + name + ": " + e.Error(),
+		}
+	}
+	d := &DLL{
+		Name:   name,
+		Handle: h,
+	}
+	return d, nil
+}
+
+// MustLoadDLL is like LoadDLL but panics if load operation failes.
+func MustLoadDLL(name string) *DLL {
+	d, e := LoadDLL(name)
+	if e != nil {
+		panic(e)
+	}
+	return d
+}
+
+// FindProc searches DLL d for procedure named name and returns *Proc
+// if found. It returns an error if search fails.
+func (d *DLL) FindProc(name string) (proc *Proc, err error) {
+	namep, err := BytePtrFromString(name)
+	if err != nil {
+		return nil, err
+	}
+	a, e := syscall_getprocaddress(d.Handle, namep)
+	if e != 0 {
+		return nil, &DLLError{
+			Err:     e,
+			ObjName: name,
+			Msg:     "Failed to find " + name + " procedure in " + d.Name + ": " + e.Error(),
+		}
+	}
+	p := &Proc{
+		Dll:  d,
+		Name: name,
+		addr: a,
+	}
+	return p, nil
+}
+
+// MustFindProc is like FindProc but panics if search fails.
+func (d *DLL) MustFindProc(name string) *Proc {
+	p, e := d.FindProc(name)
+	if e != nil {
+		panic(e)
+	}
+	return p
+}
+
+// FindProcByOrdinal searches DLL d for procedure by ordinal and returns *Proc
+// if found. It returns an error if search fails.
+func (d *DLL) FindProcByOrdinal(ordinal uintptr) (proc *Proc, err error) {
+	a, e := GetProcAddressByOrdinal(d.Handle, ordinal)
+	name := "#" + itoa(int(ordinal))
+	if e != nil {
+		return nil, &DLLError{
+			Err:     e,
+			ObjName: name,
+			Msg:     "Failed to find " + name + " procedure in " + d.Name + ": " + e.Error(),
+		}
+	}
+	p := &Proc{
+		Dll:  d,
+		Name: name,
+		addr: a,
+	}
+	return p, nil
+}
+
+// MustFindProcByOrdinal is like FindProcByOrdinal but panics if search fails.
+func (d *DLL) MustFindProcByOrdinal(ordinal uintptr) *Proc {
+	p, e := d.FindProcByOrdinal(ordinal)
+	if e != nil {
+		panic(e)
+	}
+	return p
+}
+
+// Release unloads DLL d from memory.
+func (d *DLL) Release() (err error) {
+	return FreeLibrary(d.Handle)
+}
+
+// A Proc implements access to a procedure inside a DLL.
+type Proc struct {
+	Dll  *DLL
+	Name string
+	addr uintptr
+}
+
+// Addr returns the address of the procedure represented by p.
+// The return value can be passed to Syscall to run the procedure.
+func (p *Proc) Addr() uintptr {
+	return p.addr
+}
+
+//go:uintptrescapes
+
+// Call executes procedure p with arguments a. It will panic, if more than 15 arguments
+// are supplied.
+//
+// The returned error is always non-nil, constructed from the result of GetLastError.
+// Callers must inspect the primary return value to decide whether an error occurred
+// (according to the semantics of the specific function being called) before consulting
+// the error. The error will be guaranteed to contain windows.Errno.
+func (p *Proc) Call(a ...uintptr) (r1, r2 uintptr, lastErr error) {
+	switch len(a) {
+	case 0:
+		return syscall.Syscall(p.Addr(), uintptr(len(a)), 0, 0, 0)
+	case 1:
+		return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], 0, 0)
+	case 2:
+		return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], a[1], 0)
+	case 3:
+		return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], a[1], a[2])
+	case 4:
+		return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], 0, 0)
+	case 5:
+		return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], 0)
+	case 6:
+		return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5])
+	case 7:
+		return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], 0, 0)
+	case 8:
+		return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], 0)
+	case 9:
+		return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8])
+	case 10:
+		return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], 0, 0)
+	case 11:
+		return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], 0)
+	case 12:
+		return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11])
+	case 13:
+		return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], 0, 0)
+	case 14:
+		return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], a[13], 0)
+	case 15:
+		return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], a[13], a[14])
+	default:
+		panic("Call " + p.Name + " with too many arguments " + itoa(len(a)) + ".")
+	}
+}
+
+// A LazyDLL implements access to a single DLL.
+// It will delay the load of the DLL until the first
+// call to its Handle method or to one of its
+// LazyProc's Addr method.
+type LazyDLL struct {
+	Name string
+
+	// System determines whether the DLL must be loaded from the
+	// Windows System directory, bypassing the normal DLL search
+	// path.
+	System bool
+
+	mu  sync.Mutex
+	dll *DLL // non nil once DLL is loaded
+}
+
+// Load loads DLL file d.Name into memory. It returns an error if fails.
+// Load will not try to load DLL, if it is already loaded into memory.
+func (d *LazyDLL) Load() error {
+	// Non-racy version of:
+	// if d.dll != nil {
+	if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&d.dll))) != nil {
+		return nil
+	}
+	d.mu.Lock()
+	defer d.mu.Unlock()
+	if d.dll != nil {
+		return nil
+	}
+
+	// kernel32.dll is special, since it's where LoadLibraryEx comes from.
+	// The kernel already special-cases its name, so it's always
+	// loaded from system32.
+	var dll *DLL
+	var err error
+	if d.Name == "kernel32.dll" {
+		dll, err = LoadDLL(d.Name)
+	} else {
+		dll, err = loadLibraryEx(d.Name, d.System)
+	}
+	if err != nil {
+		return err
+	}
+
+	// Non-racy version of:
+	// d.dll = dll
+	atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&d.dll)), unsafe.Pointer(dll))
+	return nil
+}
+
+// mustLoad is like Load but panics if search fails.
+func (d *LazyDLL) mustLoad() {
+	e := d.Load()
+	if e != nil {
+		panic(e)
+	}
+}
+
+// Handle returns d's module handle.
+func (d *LazyDLL) Handle() uintptr {
+	d.mustLoad()
+	return uintptr(d.dll.Handle)
+}
+
+// NewProc returns a LazyProc for accessing the named procedure in the DLL d.
+func (d *LazyDLL) NewProc(name string) *LazyProc {
+	return &LazyProc{l: d, Name: name}
+}
+
+// NewLazyDLL creates new LazyDLL associated with DLL file.
+func NewLazyDLL(name string) *LazyDLL {
+	return &LazyDLL{Name: name}
+}
+
+// NewLazySystemDLL is like NewLazyDLL, but will only
+// search Windows System directory for the DLL if name is
+// a base name (like "advapi32.dll").
+func NewLazySystemDLL(name string) *LazyDLL {
+	return &LazyDLL{Name: name, System: true}
+}
+
+// A LazyProc implements access to a procedure inside a LazyDLL.
+// It delays the lookup until the Addr method is called.
+type LazyProc struct {
+	Name string
+
+	mu   sync.Mutex
+	l    *LazyDLL
+	proc *Proc
+}
+
+// Find searches DLL for procedure named p.Name. It returns
+// an error if search fails. Find will not search procedure,
+// if it is already found and loaded into memory.
+func (p *LazyProc) Find() error {
+	// Non-racy version of:
+	// if p.proc == nil {
+	if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&p.proc))) == nil {
+		p.mu.Lock()
+		defer p.mu.Unlock()
+		if p.proc == nil {
+			e := p.l.Load()
+			if e != nil {
+				return e
+			}
+			proc, e := p.l.dll.FindProc(p.Name)
+			if e != nil {
+				return e
+			}
+			// Non-racy version of:
+			// p.proc = proc
+			atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&p.proc)), unsafe.Pointer(proc))
+		}
+	}
+	return nil
+}
+
+// mustFind is like Find but panics if search fails.
+func (p *LazyProc) mustFind() {
+	e := p.Find()
+	if e != nil {
+		panic(e)
+	}
+}
+
+// Addr returns the address of the procedure represented by p.
+// The return value can be passed to Syscall to run the procedure.
+// It will panic if the procedure cannot be found.
+func (p *LazyProc) Addr() uintptr {
+	p.mustFind()
+	return p.proc.Addr()
+}
+
+//go:uintptrescapes
+
+// Call executes procedure p with arguments a. It will panic, if more than 15 arguments
+// are supplied. It will also panic if the procedure cannot be found.
+//
+// The returned error is always non-nil, constructed from the result of GetLastError.
+// Callers must inspect the primary return value to decide whether an error occurred
+// (according to the semantics of the specific function being called) before consulting
+// the error. The error will be guaranteed to contain windows.Errno.
+func (p *LazyProc) Call(a ...uintptr) (r1, r2 uintptr, lastErr error) {
+	p.mustFind()
+	return p.proc.Call(a...)
+}
+
+var canDoSearchSystem32Once struct {
+	sync.Once
+	v bool
+}
+
+func initCanDoSearchSystem32() {
+	// https://msdn.microsoft.com/en-us/library/ms684179(v=vs.85).aspx says:
+	// "Windows 7, Windows Server 2008 R2, Windows Vista, and Windows
+	// Server 2008: The LOAD_LIBRARY_SEARCH_* flags are available on
+	// systems that have KB2533623 installed. To determine whether the
+	// flags are available, use GetProcAddress to get the address of the
+	// AddDllDirectory, RemoveDllDirectory, or SetDefaultDllDirectories
+	// function. If GetProcAddress succeeds, the LOAD_LIBRARY_SEARCH_*
+	// flags can be used with LoadLibraryEx."
+	canDoSearchSystem32Once.v = (modkernel32.NewProc("AddDllDirectory").Find() == nil)
+}
+
+func canDoSearchSystem32() bool {
+	canDoSearchSystem32Once.Do(initCanDoSearchSystem32)
+	return canDoSearchSystem32Once.v
+}
+
+func isBaseName(name string) bool {
+	for _, c := range name {
+		if c == ':' || c == '/' || c == '\\' {
+			return false
+		}
+	}
+	return true
+}
+
+// loadLibraryEx wraps the Windows LoadLibraryEx function.
+//
+// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms684179(v=vs.85).aspx
+//
+// If name is not an absolute path, LoadLibraryEx searches for the DLL
+// in a variety of automatic locations unless constrained by flags.
+// See: https://msdn.microsoft.com/en-us/library/ff919712%28VS.85%29.aspx
+func loadLibraryEx(name string, system bool) (*DLL, error) {
+	loadDLL := name
+	var flags uintptr
+	if system {
+		if canDoSearchSystem32() {
+			flags = LOAD_LIBRARY_SEARCH_SYSTEM32
+		} else if isBaseName(name) {
+			// WindowsXP or unpatched Windows machine
+			// trying to load "foo.dll" out of the system
+			// folder, but LoadLibraryEx doesn't support
+			// that yet on their system, so emulate it.
+			systemdir, err := GetSystemDirectory()
+			if err != nil {
+				return nil, err
+			}
+			loadDLL = systemdir + "\\" + name
+		}
+	}
+	h, err := LoadLibraryEx(loadDLL, 0, flags)
+	if err != nil {
+		return nil, err
+	}
+	return &DLL{Name: name, Handle: h}, nil
+}
+
+type errString string
+
+func (s errString) Error() string { return string(s) }

vendor/golang.org/x/sys/windows/env_windows.go

@@ -0,0 +1,57 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Windows environment variables.
+
+package windows
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+func Getenv(key string) (value string, found bool) {
+	return syscall.Getenv(key)
+}
+
+func Setenv(key, value string) error {
+	return syscall.Setenv(key, value)
+}
+
+func Clearenv() {
+	syscall.Clearenv()
+}
+
+func Environ() []string {
+	return syscall.Environ()
+}
+
+// Returns a default environment associated with the token, rather than the current
+// process. If inheritExisting is true, then this environment also inherits the
+// environment of the current process.
+func (token Token) Environ(inheritExisting bool) (env []string, err error) {
+	var block *uint16
+	err = CreateEnvironmentBlock(&block, token, inheritExisting)
+	if err != nil {
+		return nil, err
+	}
+	defer DestroyEnvironmentBlock(block)
+	size := unsafe.Sizeof(*block)
+	for *block != 0 {
+		// find NUL terminator
+		end := unsafe.Pointer(block)
+		for *(*uint16)(end) != 0 {
+			end = unsafe.Add(end, size)
+		}
+
+		entry := unsafe.Slice(block, (uintptr(end)-uintptr(unsafe.Pointer(block)))/size)
+		env = append(env, UTF16ToString(entry))
+		block = (*uint16)(unsafe.Add(end, size))
+	}
+	return env, nil
+}
+
+func Unsetenv(key string) error {
+	return syscall.Unsetenv(key)
+}

vendor/golang.org/x/sys/windows/eventlog.go

@@ -0,0 +1,20 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build windows
+
+package windows
+
+const (
+	EVENTLOG_SUCCESS          = 0
+	EVENTLOG_ERROR_TYPE       = 1
+	EVENTLOG_WARNING_TYPE     = 2
+	EVENTLOG_INFORMATION_TYPE = 4
+	EVENTLOG_AUDIT_SUCCESS    = 8
+	EVENTLOG_AUDIT_FAILURE    = 16
+)
+
+//sys	RegisterEventSource(uncServerName *uint16, sourceName *uint16) (handle Handle, err error) [failretval==0] = advapi32.RegisterEventSourceW
+//sys	DeregisterEventSource(handle Handle) (err error) = advapi32.DeregisterEventSource
+//sys	ReportEvent(log Handle, etype uint16, category uint16, eventId uint32, usrSId uintptr, numStrings uint16, dataSize uint32, strings **uint16, rawData *byte) (err error) = advapi32.ReportEventW

vendor/golang.org/x/sys/windows/exec_windows.go

@@ -0,0 +1,248 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Fork, exec, wait, etc.
+
+package windows
+
+import (
+	errorspkg "errors"
+	"unsafe"
+)
+
+// EscapeArg rewrites command line argument s as prescribed
+// in http://msdn.microsoft.com/en-us/library/ms880421.
+// This function returns "" (2 double quotes) if s is empty.
+// Alternatively, these transformations are done:
+//   - every back slash (\) is doubled, but only if immediately
+//     followed by double quote (");
+//   - every double quote (") is escaped by back slash (\);
+//   - finally, s is wrapped with double quotes (arg -> "arg"),
+//     but only if there is space or tab inside s.
+func EscapeArg(s string) string {
+	if len(s) == 0 {
+		return `""`
+	}
+	n := len(s)
+	hasSpace := false
+	for i := 0; i < len(s); i++ {
+		switch s[i] {
+		case '"', '\\':
+			n++
+		case ' ', '\t':
+			hasSpace = true
+		}
+	}
+	if hasSpace {
+		n += 2 // Reserve space for quotes.
+	}
+	if n == len(s) {
+		return s
+	}
+
+	qs := make([]byte, n)
+	j := 0
+	if hasSpace {
+		qs[j] = '"'
+		j++
+	}
+	slashes := 0
+	for i := 0; i < len(s); i++ {
+		switch s[i] {
+		default:
+			slashes = 0
+			qs[j] = s[i]
+		case '\\':
+			slashes++
+			qs[j] = s[i]
+		case '"':
+			for ; slashes > 0; slashes-- {
+				qs[j] = '\\'
+				j++
+			}
+			qs[j] = '\\'
+			j++
+			qs[j] = s[i]
+		}
+		j++
+	}
+	if hasSpace {
+		for ; slashes > 0; slashes-- {
+			qs[j] = '\\'
+			j++
+		}
+		qs[j] = '"'
+		j++
+	}
+	return string(qs[:j])
+}
+
+// ComposeCommandLine escapes and joins the given arguments suitable for use as a Windows command line,
+// in CreateProcess's CommandLine argument, CreateService/ChangeServiceConfig's BinaryPathName argument,
+// or any program that uses CommandLineToArgv.
+func ComposeCommandLine(args []string) string {
+	if len(args) == 0 {
+		return ""
+	}
+
+	// Per https://learn.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-commandlinetoargvw:
+	// “This function accepts command lines that contain a program name; the
+	// program name can be enclosed in quotation marks or not.”
+	//
+	// Unfortunately, it provides no means of escaping interior quotation marks
+	// within that program name, and we have no way to report them here.
+	prog := args[0]
+	mustQuote := len(prog) == 0
+	for i := 0; i < len(prog); i++ {
+		c := prog[i]
+		if c <= ' ' || (c == '"' && i == 0) {
+			// Force quotes for not only the ASCII space and tab as described in the
+			// MSDN article, but also ASCII control characters.
+			// The documentation for CommandLineToArgvW doesn't say what happens when
+			// the first argument is not a valid program name, but it empirically
+			// seems to drop unquoted control characters.
+			mustQuote = true
+			break
+		}
+	}
+	var commandLine []byte
+	if mustQuote {
+		commandLine = make([]byte, 0, len(prog)+2)
+		commandLine = append(commandLine, '"')
+		for i := 0; i < len(prog); i++ {
+			c := prog[i]
+			if c == '"' {
+				// This quote would interfere with our surrounding quotes.
+				// We have no way to report an error, so just strip out
+				// the offending character instead.
+				continue
+			}
+			commandLine = append(commandLine, c)
+		}
+		commandLine = append(commandLine, '"')
+	} else {
+		if len(args) == 1 {
+			// args[0] is a valid command line representing itself.
+			// No need to allocate a new slice or string for it.
+			return prog
+		}
+		commandLine = []byte(prog)
+	}
+
+	for _, arg := range args[1:] {
+		commandLine = append(commandLine, ' ')
+		// TODO(bcmills): since we're already appending to a slice, it would be nice
+		// to avoid the intermediate allocations of EscapeArg.
+		// Perhaps we can factor out an appendEscapedArg function.
+		commandLine = append(commandLine, EscapeArg(arg)...)
+	}
+	return string(commandLine)
+}
+
+// DecomposeCommandLine breaks apart its argument command line into unescaped parts using CommandLineToArgv,
+// as gathered from GetCommandLine, QUERY_SERVICE_CONFIG's BinaryPathName argument, or elsewhere that
+// command lines are passed around.
+// DecomposeCommandLine returns an error if commandLine contains NUL.
+func DecomposeCommandLine(commandLine string) ([]string, error) {
+	if len(commandLine) == 0 {
+		return []string{}, nil
+	}
+	utf16CommandLine, err := UTF16FromString(commandLine)
+	if err != nil {
+		return nil, errorspkg.New("string with NUL passed to DecomposeCommandLine")
+	}
+	var argc int32
+	argv, err := commandLineToArgv(&utf16CommandLine[0], &argc)
+	if err != nil {
+		return nil, err
+	}
+	defer LocalFree(Handle(unsafe.Pointer(argv)))
+
+	var args []string
+	for _, p := range unsafe.Slice(argv, argc) {
+		args = append(args, UTF16PtrToString(p))
+	}
+	return args, nil
+}
+
+// CommandLineToArgv parses a Unicode command line string and sets
+// argc to the number of parsed arguments.
+//
+// The returned memory should be freed using a single call to LocalFree.
+//
+// Note that although the return type of CommandLineToArgv indicates 8192
+// entries of up to 8192 characters each, the actual count of parsed arguments
+// may exceed 8192, and the documentation for CommandLineToArgvW does not mention
+// any bound on the lengths of the individual argument strings.
+// (See https://go.dev/issue/63236.)
+func CommandLineToArgv(cmd *uint16, argc *int32) (argv *[8192]*[8192]uint16, err error) {
+	argp, err := commandLineToArgv(cmd, argc)
+	argv = (*[8192]*[8192]uint16)(unsafe.Pointer(argp))
+	return argv, err
+}
+
+func CloseOnExec(fd Handle) {
+	SetHandleInformation(Handle(fd), HANDLE_FLAG_INHERIT, 0)
+}
+
+// FullPath retrieves the full path of the specified file.
+func FullPath(name string) (path string, err error) {
+	p, err := UTF16PtrFromString(name)
+	if err != nil {
+		return "", err
+	}
+	n := uint32(100)
+	for {
+		buf := make([]uint16, n)
+		n, err = GetFullPathName(p, uint32(len(buf)), &buf[0], nil)
+		if err != nil {
+			return "", err
+		}
+		if n <= uint32(len(buf)) {
+			return UTF16ToString(buf[:n]), nil
+		}
+	}
+}
+
+// NewProcThreadAttributeList allocates a new ProcThreadAttributeListContainer, with the requested maximum number of attributes.
+func NewProcThreadAttributeList(maxAttrCount uint32) (*ProcThreadAttributeListContainer, error) {
+	var size uintptr
+	err := initializeProcThreadAttributeList(nil, maxAttrCount, 0, &size)
+	if err != ERROR_INSUFFICIENT_BUFFER {
+		if err == nil {
+			return nil, errorspkg.New("unable to query buffer size from InitializeProcThreadAttributeList")
+		}
+		return nil, err
+	}
+	alloc, err := LocalAlloc(LMEM_FIXED, uint32(size))
+	if err != nil {
+		return nil, err
+	}
+	// size is guaranteed to be ≥1 by InitializeProcThreadAttributeList.
+	al := &ProcThreadAttributeListContainer{data: (*ProcThreadAttributeList)(unsafe.Pointer(alloc))}
+	err = initializeProcThreadAttributeList(al.data, maxAttrCount, 0, &size)
+	if err != nil {
+		return nil, err
+	}
+	return al, err
+}
+
+// Update modifies the ProcThreadAttributeList using UpdateProcThreadAttribute.
+func (al *ProcThreadAttributeListContainer) Update(attribute uintptr, value unsafe.Pointer, size uintptr) error {
+	al.pointers = append(al.pointers, value)
+	return updateProcThreadAttribute(al.data, 0, attribute, value, size, nil, nil)
+}
+
+// Delete frees ProcThreadAttributeList's resources.
+func (al *ProcThreadAttributeListContainer) Delete() {
+	deleteProcThreadAttributeList(al.data)
+	LocalFree(Handle(unsafe.Pointer(al.data)))
+	al.data = nil
+	al.pointers = nil
+}
+
+// List returns the actual ProcThreadAttributeList to be passed to StartupInfoEx.
+func (al *ProcThreadAttributeListContainer) List() *ProcThreadAttributeList {
+	return al.data
+}

vendor/golang.org/x/sys/windows/memory_windows.go

@@ -0,0 +1,48 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package windows
+
+const (
+	MEM_COMMIT      = 0x00001000
+	MEM_RESERVE     = 0x00002000
+	MEM_DECOMMIT    = 0x00004000
+	MEM_RELEASE     = 0x00008000
+	MEM_RESET       = 0x00080000
+	MEM_TOP_DOWN    = 0x00100000
+	MEM_WRITE_WATCH = 0x00200000
+	MEM_PHYSICAL    = 0x00400000
+	MEM_RESET_UNDO  = 0x01000000
+	MEM_LARGE_PAGES = 0x20000000
+
+	PAGE_NOACCESS          = 0x00000001
+	PAGE_READONLY          = 0x00000002
+	PAGE_READWRITE         = 0x00000004
+	PAGE_WRITECOPY         = 0x00000008
+	PAGE_EXECUTE           = 0x00000010
+	PAGE_EXECUTE_READ      = 0x00000020
+	PAGE_EXECUTE_READWRITE = 0x00000040
+	PAGE_EXECUTE_WRITECOPY = 0x00000080
+	PAGE_GUARD             = 0x00000100
+	PAGE_NOCACHE           = 0x00000200
+	PAGE_WRITECOMBINE      = 0x00000400
+	PAGE_TARGETS_INVALID   = 0x40000000
+	PAGE_TARGETS_NO_UPDATE = 0x40000000
+
+	QUOTA_LIMITS_HARDWS_MIN_DISABLE = 0x00000002
+	QUOTA_LIMITS_HARDWS_MIN_ENABLE  = 0x00000001
+	QUOTA_LIMITS_HARDWS_MAX_DISABLE = 0x00000008
+	QUOTA_LIMITS_HARDWS_MAX_ENABLE  = 0x00000004
+)
+
+type MemoryBasicInformation struct {
+	BaseAddress       uintptr
+	AllocationBase    uintptr
+	AllocationProtect uint32
+	PartitionId       uint16
+	RegionSize        uintptr
+	State             uint32
+	Protect           uint32
+	Type              uint32
+}

vendor/golang.org/x/sys/windows/mkerrors.bash

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+# Copyright 2019 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+set -e
+shopt -s nullglob
+
+winerror="$(printf '%s\n' "/mnt/c/Program Files (x86)/Windows Kits/"/*/Include/*/shared/winerror.h | sort -Vr | head -n 1)"
+[[ -n $winerror ]] || { echo "Unable to find winerror.h" >&2; exit 1; }
+ntstatus="$(printf '%s\n' "/mnt/c/Program Files (x86)/Windows Kits/"/*/Include/*/shared/ntstatus.h | sort -Vr | head -n 1)"
+[[ -n $ntstatus ]] || { echo "Unable to find ntstatus.h" >&2; exit 1; }
+
+declare -A errors
+
+{
+	echo "// Code generated by 'mkerrors.bash'; DO NOT EDIT."
+	echo
+	echo "package windows"
+	echo "import \"syscall\""
+	echo "const ("
+
+	while read -r line; do
+		unset vtype
+		if [[ $line =~ ^#define\ +([A-Z0-9_]+k?)\ +([A-Z0-9_]+\()?([A-Z][A-Z0-9_]+k?)\)? ]]; then
+			key="${BASH_REMATCH[1]}"
+			value="${BASH_REMATCH[3]}"
+		elif [[ $line =~ ^#define\ +([A-Z0-9_]+k?)\ +([A-Z0-9_]+\()?((0x)?[0-9A-Fa-f]+)L?\)? ]]; then
+			key="${BASH_REMATCH[1]}"
+			value="${BASH_REMATCH[3]}"
+			vtype="${BASH_REMATCH[2]}"
+		elif [[ $line =~ ^#define\ +([A-Z0-9_]+k?)\ +\(\(([A-Z]+)\)((0x)?[0-9A-Fa-f]+)L?\) ]]; then
+			key="${BASH_REMATCH[1]}"
+			value="${BASH_REMATCH[3]}"
+			vtype="${BASH_REMATCH[2]}"
+		else
+			continue
+		fi
+		[[ -n $key && -n $value ]] || continue
+		[[ -z ${errors["$key"]} ]] || continue
+		errors["$key"]="$value"
+		if [[ -v vtype ]]; then
+			if [[ $key == FACILITY_* || $key == NO_ERROR ]]; then
+				vtype=""
+			elif [[ $vtype == *HANDLE* || $vtype == *HRESULT* ]]; then
+				vtype="Handle"
+			else
+				vtype="syscall.Errno"
+			fi
+			last_vtype="$vtype"
+		else
+			vtype=""
+			if [[ $last_vtype == Handle && $value == NO_ERROR ]]; then
+				value="S_OK"
+			elif [[ $last_vtype == syscall.Errno && $value == NO_ERROR ]]; then
+				value="ERROR_SUCCESS"
+			fi
+		fi
+
+		echo "$key $vtype = $value"
+	done < "$winerror"
+
+	while read -r line; do
+		[[ $line =~ ^#define\ (STATUS_[^\s]+)\ +\(\(NTSTATUS\)((0x)?[0-9a-fA-F]+)L?\) ]] || continue
+		echo "${BASH_REMATCH[1]} NTStatus = ${BASH_REMATCH[2]}"
+	done < "$ntstatus"
+
+	echo ")"
+} | gofmt > "zerrors_windows.go"

vendor/golang.org/x/sys/windows/mkknownfolderids.bash

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Copyright 2019 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+set -e
+shopt -s nullglob
+
+knownfolders="$(printf '%s\n' "/mnt/c/Program Files (x86)/Windows Kits/"/*/Include/*/um/KnownFolders.h | sort -Vr | head -n 1)"
+[[ -n $knownfolders ]] || { echo "Unable to find KnownFolders.h" >&2; exit 1; }
+
+{
+	echo "// Code generated by 'mkknownfolderids.bash'; DO NOT EDIT."
+	echo
+	echo "package windows"
+	echo "type KNOWNFOLDERID GUID"
+	echo "var ("
+	while read -r line; do
+		[[ $line =~ DEFINE_KNOWN_FOLDER\((FOLDERID_[^,]+),[\t\ ]*(0x[^,]+),[\t\ ]*(0x[^,]+),[\t\ ]*(0x[^,]+),[\t\ ]*(0x[^,]+),[\t\ ]*(0x[^,]+),[\t\ ]*(0x[^,]+),[\t\ ]*(0x[^,]+),[\t\ ]*(0x[^,]+),[\t\ ]*(0x[^,]+),[\t\ ]*(0x[^,]+),[\t\ ]*(0x[^,]+)\) ]] || continue
+		printf "%s = &KNOWNFOLDERID{0x%08x, 0x%04x, 0x%04x, [8]byte{0x%02x, 0x%02x, 0x%02x, 0x%02x, 0x%02x, 0x%02x, 0x%02x, 0x%02x}}\n" \
+			"${BASH_REMATCH[1]}" $(( "${BASH_REMATCH[2]}" )) $(( "${BASH_REMATCH[3]}" )) $(( "${BASH_REMATCH[4]}" )) \
+			$(( "${BASH_REMATCH[5]}" )) $(( "${BASH_REMATCH[6]}" )) $(( "${BASH_REMATCH[7]}" )) $(( "${BASH_REMATCH[8]}" )) \
+			$(( "${BASH_REMATCH[9]}" )) $(( "${BASH_REMATCH[10]}" )) $(( "${BASH_REMATCH[11]}" )) $(( "${BASH_REMATCH[12]}" ))
+	done < "$knownfolders"
+	echo ")"
+} | gofmt > "zknownfolderids_windows.go"

vendor/golang.org/x/sys/windows/mksyscall.go

@@ -0,0 +1,9 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build generate
+
+package windows
+
+//go:generate go run golang.org/x/sys/windows/mkwinsyscall -output zsyscall_windows.go eventlog.go service.go syscall_windows.go security_windows.go setupapi_windows.go

vendor/golang.org/x/sys/windows/race.go

@@ -0,0 +1,30 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build windows && race
+
+package windows
+
+import (
+	"runtime"
+	"unsafe"
+)
+
+const raceenabled = true
+
+func raceAcquire(addr unsafe.Pointer) {
+	runtime.RaceAcquire(addr)
+}
+
+func raceReleaseMerge(addr unsafe.Pointer) {
+	runtime.RaceReleaseMerge(addr)
+}
+
+func raceReadRange(addr unsafe.Pointer, len int) {
+	runtime.RaceReadRange(addr, len)
+}
+
+func raceWriteRange(addr unsafe.Pointer, len int) {
+	runtime.RaceWriteRange(addr, len)
+}

vendor/golang.org/x/sys/windows/race0.go

@@ -0,0 +1,25 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build windows && !race
+
+package windows
+
+import (
+	"unsafe"
+)
+
+const raceenabled = false
+
+func raceAcquire(addr unsafe.Pointer) {
+}
+
+func raceReleaseMerge(addr unsafe.Pointer) {
+}
+
+func raceReadRange(addr unsafe.Pointer, len int) {
+}
+
+func raceWriteRange(addr unsafe.Pointer, len int) {
+}

vendor/golang.org/x/sys/windows/service.go

@@ -0,0 +1,257 @@
+// Copyright 2012 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build windows
+
+package windows
+
+const (
+	SC_MANAGER_CONNECT            = 1
+	SC_MANAGER_CREATE_SERVICE     = 2
+	SC_MANAGER_ENUMERATE_SERVICE  = 4
+	SC_MANAGER_LOCK               = 8
+	SC_MANAGER_QUERY_LOCK_STATUS  = 16
+	SC_MANAGER_MODIFY_BOOT_CONFIG = 32
+	SC_MANAGER_ALL_ACCESS         = 0xf003f
+)
+
+const (
+	SERVICE_KERNEL_DRIVER       = 1
+	SERVICE_FILE_SYSTEM_DRIVER  = 2
+	SERVICE_ADAPTER             = 4
+	SERVICE_RECOGNIZER_DRIVER   = 8
+	SERVICE_WIN32_OWN_PROCESS   = 16
+	SERVICE_WIN32_SHARE_PROCESS = 32
+	SERVICE_WIN32               = SERVICE_WIN32_OWN_PROCESS | SERVICE_WIN32_SHARE_PROCESS
+	SERVICE_INTERACTIVE_PROCESS = 256
+	SERVICE_DRIVER              = SERVICE_KERNEL_DRIVER | SERVICE_FILE_SYSTEM_DRIVER | SERVICE_RECOGNIZER_DRIVER
+	SERVICE_TYPE_ALL            = SERVICE_WIN32 | SERVICE_ADAPTER | SERVICE_DRIVER | SERVICE_INTERACTIVE_PROCESS
+
+	SERVICE_BOOT_START   = 0
+	SERVICE_SYSTEM_START = 1
+	SERVICE_AUTO_START   = 2
+	SERVICE_DEMAND_START = 3
+	SERVICE_DISABLED     = 4
+
+	SERVICE_ERROR_IGNORE   = 0
+	SERVICE_ERROR_NORMAL   = 1
+	SERVICE_ERROR_SEVERE   = 2
+	SERVICE_ERROR_CRITICAL = 3
+
+	SC_STATUS_PROCESS_INFO = 0
+
+	SC_ACTION_NONE        = 0
+	SC_ACTION_RESTART     = 1
+	SC_ACTION_REBOOT      = 2
+	SC_ACTION_RUN_COMMAND = 3
+
+	SERVICE_STOPPED          = 1
+	SERVICE_START_PENDING    = 2
+	SERVICE_STOP_PENDING     = 3
+	SERVICE_RUNNING          = 4
+	SERVICE_CONTINUE_PENDING = 5
+	SERVICE_PAUSE_PENDING    = 6
+	SERVICE_PAUSED           = 7
+	SERVICE_NO_CHANGE        = 0xffffffff
+
+	SERVICE_ACCEPT_STOP                  = 1
+	SERVICE_ACCEPT_PAUSE_CONTINUE        = 2
+	SERVICE_ACCEPT_SHUTDOWN              = 4
+	SERVICE_ACCEPT_PARAMCHANGE           = 8
+	SERVICE_ACCEPT_NETBINDCHANGE         = 16
+	SERVICE_ACCEPT_HARDWAREPROFILECHANGE = 32
+	SERVICE_ACCEPT_POWEREVENT            = 64
+	SERVICE_ACCEPT_SESSIONCHANGE         = 128
+	SERVICE_ACCEPT_PRESHUTDOWN           = 256
+
+	SERVICE_CONTROL_STOP                  = 1
+	SERVICE_CONTROL_PAUSE                 = 2
+	SERVICE_CONTROL_CONTINUE              = 3
+	SERVICE_CONTROL_INTERROGATE           = 4
+	SERVICE_CONTROL_SHUTDOWN              = 5
+	SERVICE_CONTROL_PARAMCHANGE           = 6
+	SERVICE_CONTROL_NETBINDADD            = 7
+	SERVICE_CONTROL_NETBINDREMOVE         = 8
+	SERVICE_CONTROL_NETBINDENABLE         = 9
+	SERVICE_CONTROL_NETBINDDISABLE        = 10
+	SERVICE_CONTROL_DEVICEEVENT           = 11
+	SERVICE_CONTROL_HARDWAREPROFILECHANGE = 12
+	SERVICE_CONTROL_POWEREVENT            = 13
+	SERVICE_CONTROL_SESSIONCHANGE         = 14
+	SERVICE_CONTROL_PRESHUTDOWN           = 15
+
+	SERVICE_ACTIVE    = 1
+	SERVICE_INACTIVE  = 2
+	SERVICE_STATE_ALL = 3
+
+	SERVICE_QUERY_CONFIG         = 1
+	SERVICE_CHANGE_CONFIG        = 2
+	SERVICE_QUERY_STATUS         = 4
+	SERVICE_ENUMERATE_DEPENDENTS = 8
+	SERVICE_START                = 16
+	SERVICE_STOP                 = 32
+	SERVICE_PAUSE_CONTINUE       = 64
+	SERVICE_INTERROGATE          = 128
+	SERVICE_USER_DEFINED_CONTROL = 256
+	SERVICE_ALL_ACCESS           = STANDARD_RIGHTS_REQUIRED | SERVICE_QUERY_CONFIG | SERVICE_CHANGE_CONFIG | SERVICE_QUERY_STATUS | SERVICE_ENUMERATE_DEPENDENTS | SERVICE_START | SERVICE_STOP | SERVICE_PAUSE_CONTINUE | SERVICE_INTERROGATE | SERVICE_USER_DEFINED_CONTROL
+
+	SERVICE_RUNS_IN_SYSTEM_PROCESS = 1
+
+	SERVICE_CONFIG_DESCRIPTION              = 1
+	SERVICE_CONFIG_FAILURE_ACTIONS          = 2
+	SERVICE_CONFIG_DELAYED_AUTO_START_INFO  = 3
+	SERVICE_CONFIG_FAILURE_ACTIONS_FLAG     = 4
+	SERVICE_CONFIG_SERVICE_SID_INFO         = 5
+	SERVICE_CONFIG_REQUIRED_PRIVILEGES_INFO = 6
+	SERVICE_CONFIG_PRESHUTDOWN_INFO         = 7
+	SERVICE_CONFIG_TRIGGER_INFO             = 8
+	SERVICE_CONFIG_PREFERRED_NODE           = 9
+	SERVICE_CONFIG_LAUNCH_PROTECTED         = 12
+
+	SERVICE_SID_TYPE_NONE         = 0
+	SERVICE_SID_TYPE_UNRESTRICTED = 1
+	SERVICE_SID_TYPE_RESTRICTED   = 2 | SERVICE_SID_TYPE_UNRESTRICTED
+
+	SC_ENUM_PROCESS_INFO = 0
+
+	SERVICE_NOTIFY_STATUS_CHANGE    = 2
+	SERVICE_NOTIFY_STOPPED          = 0x00000001
+	SERVICE_NOTIFY_START_PENDING    = 0x00000002
+	SERVICE_NOTIFY_STOP_PENDING     = 0x00000004
+	SERVICE_NOTIFY_RUNNING          = 0x00000008
+	SERVICE_NOTIFY_CONTINUE_PENDING = 0x00000010
+	SERVICE_NOTIFY_PAUSE_PENDING    = 0x00000020
+	SERVICE_NOTIFY_PAUSED           = 0x00000040
+	SERVICE_NOTIFY_CREATED          = 0x00000080
+	SERVICE_NOTIFY_DELETED          = 0x00000100
+	SERVICE_NOTIFY_DELETE_PENDING   = 0x00000200
+
+	SC_EVENT_DATABASE_CHANGE = 0
+	SC_EVENT_PROPERTY_CHANGE = 1
+	SC_EVENT_STATUS_CHANGE   = 2
+
+	SERVICE_START_REASON_DEMAND             = 0x00000001
+	SERVICE_START_REASON_AUTO               = 0x00000002
+	SERVICE_START_REASON_TRIGGER            = 0x00000004
+	SERVICE_START_REASON_RESTART_ON_FAILURE = 0x00000008
+	SERVICE_START_REASON_DELAYEDAUTO        = 0x00000010
+
+	SERVICE_DYNAMIC_INFORMATION_LEVEL_START_REASON = 1
+)
+
+type ENUM_SERVICE_STATUS struct {
+	ServiceName   *uint16
+	DisplayName   *uint16
+	ServiceStatus SERVICE_STATUS
+}
+
+type SERVICE_STATUS struct {
+	ServiceType             uint32
+	CurrentState            uint32
+	ControlsAccepted        uint32
+	Win32ExitCode           uint32
+	ServiceSpecificExitCode uint32
+	CheckPoint              uint32
+	WaitHint                uint32
+}
+
+type SERVICE_TABLE_ENTRY struct {
+	ServiceName *uint16
+	ServiceProc uintptr
+}
+
+type QUERY_SERVICE_CONFIG struct {
+	ServiceType      uint32
+	StartType        uint32
+	ErrorControl     uint32
+	BinaryPathName   *uint16
+	LoadOrderGroup   *uint16
+	TagId            uint32
+	Dependencies     *uint16
+	ServiceStartName *uint16
+	DisplayName      *uint16
+}
+
+type SERVICE_DESCRIPTION struct {
+	Description *uint16
+}
+
+type SERVICE_DELAYED_AUTO_START_INFO struct {
+	IsDelayedAutoStartUp uint32
+}
+
+type SERVICE_STATUS_PROCESS struct {
+	ServiceType             uint32
+	CurrentState            uint32
+	ControlsAccepted        uint32
+	Win32ExitCode           uint32
+	ServiceSpecificExitCode uint32
+	CheckPoint              uint32
+	WaitHint                uint32
+	ProcessId               uint32
+	ServiceFlags            uint32
+}
+
+type ENUM_SERVICE_STATUS_PROCESS struct {
+	ServiceName          *uint16
+	DisplayName          *uint16
+	ServiceStatusProcess SERVICE_STATUS_PROCESS
+}
+
+type SERVICE_NOTIFY struct {
+	Version               uint32
+	NotifyCallback        uintptr
+	Context               uintptr
+	NotificationStatus    uint32
+	ServiceStatus         SERVICE_STATUS_PROCESS
+	NotificationTriggered uint32
+	ServiceNames          *uint16
+}
+
+type SERVICE_FAILURE_ACTIONS struct {
+	ResetPeriod  uint32
+	RebootMsg    *uint16
+	Command      *uint16
+	ActionsCount uint32
+	Actions      *SC_ACTION
+}
+
+type SERVICE_FAILURE_ACTIONS_FLAG struct {
+	FailureActionsOnNonCrashFailures int32
+}
+
+type SC_ACTION struct {
+	Type  uint32
+	Delay uint32
+}
+
+type QUERY_SERVICE_LOCK_STATUS struct {
+	IsLocked     uint32
+	LockOwner    *uint16
+	LockDuration uint32
+}
+
+//sys	OpenSCManager(machineName *uint16, databaseName *uint16, access uint32) (handle Handle, err error) [failretval==0] = advapi32.OpenSCManagerW
+//sys	CloseServiceHandle(handle Handle) (err error) = advapi32.CloseServiceHandle
+//sys	CreateService(mgr Handle, serviceName *uint16, displayName *uint16, access uint32, srvType uint32, startType uint32, errCtl uint32, pathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16) (handle Handle, err error) [failretval==0] = advapi32.CreateServiceW
+//sys	OpenService(mgr Handle, serviceName *uint16, access uint32) (handle Handle, err error) [failretval==0] = advapi32.OpenServiceW
+//sys	DeleteService(service Handle) (err error) = advapi32.DeleteService
+//sys	StartService(service Handle, numArgs uint32, argVectors **uint16) (err error) = advapi32.StartServiceW
+//sys	QueryServiceStatus(service Handle, status *SERVICE_STATUS) (err error) = advapi32.QueryServiceStatus
+//sys	QueryServiceLockStatus(mgr Handle, lockStatus *QUERY_SERVICE_LOCK_STATUS, bufSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceLockStatusW
+//sys	ControlService(service Handle, control uint32, status *SERVICE_STATUS) (err error) = advapi32.ControlService
+//sys	StartServiceCtrlDispatcher(serviceTable *SERVICE_TABLE_ENTRY) (err error) = advapi32.StartServiceCtrlDispatcherW
+//sys	SetServiceStatus(service Handle, serviceStatus *SERVICE_STATUS) (err error) = advapi32.SetServiceStatus
+//sys	ChangeServiceConfig(service Handle, serviceType uint32, startType uint32, errorControl uint32, binaryPathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16, displayName *uint16) (err error) = advapi32.ChangeServiceConfigW
+//sys	QueryServiceConfig(service Handle, serviceConfig *QUERY_SERVICE_CONFIG, bufSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceConfigW
+//sys	ChangeServiceConfig2(service Handle, infoLevel uint32, info *byte) (err error) = advapi32.ChangeServiceConfig2W
+//sys	QueryServiceConfig2(service Handle, infoLevel uint32, buff *byte, buffSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceConfig2W
+//sys	EnumServicesStatusEx(mgr Handle, infoLevel uint32, serviceType uint32, serviceState uint32, services *byte, bufSize uint32, bytesNeeded *uint32, servicesReturned *uint32, resumeHandle *uint32, groupName *uint16) (err error) = advapi32.EnumServicesStatusExW
+//sys	QueryServiceStatusEx(service Handle, infoLevel uint32, buff *byte, buffSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceStatusEx
+//sys	NotifyServiceStatusChange(service Handle, notifyMask uint32, notifier *SERVICE_NOTIFY) (ret error) = advapi32.NotifyServiceStatusChangeW
+//sys	SubscribeServiceChangeNotifications(service Handle, eventType uint32, callback uintptr, callbackCtx uintptr, subscription *uintptr) (ret error) = sechost.SubscribeServiceChangeNotifications?
+//sys	UnsubscribeServiceChangeNotifications(subscription uintptr) = sechost.UnsubscribeServiceChangeNotifications?
+//sys	RegisterServiceCtrlHandlerEx(serviceName *uint16, handlerProc uintptr, context uintptr) (handle Handle, err error) = advapi32.RegisterServiceCtrlHandlerExW
+//sys	QueryServiceDynamicInformation(service Handle, infoLevel uint32, dynamicInfo unsafe.Pointer) (err error) = advapi32.QueryServiceDynamicInformation?
+//sys	EnumDependentServices(service Handle, activityState uint32, services *ENUM_SERVICE_STATUS, buffSize uint32, bytesNeeded *uint32, servicesReturned *uint32) (err error) = advapi32.EnumDependentServicesW

vendor/golang.org/x/sys/windows/str.go

@@ -0,0 +1,22 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build windows
+
+package windows
+
+func itoa(val int) string { // do it here rather than with fmt to avoid dependency
+	if val < 0 {
+		return "-" + itoa(-val)
+	}
+	var buf [32]byte // big enough for int64
+	i := len(buf) - 1
+	for val >= 10 {
+		buf[i] = byte(val%10 + '0')
+		i--
+		val /= 10
+	}
+	buf[i] = byte(val + '0')
+	return string(buf[i:])
+}

vendor/golang.org/x/sys/windows/syscall.go

@@ -0,0 +1,104 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build windows
+
+// Package windows contains an interface to the low-level operating system
+// primitives. OS details vary depending on the underlying system, and
+// by default, godoc will display the OS-specific documentation for the current
+// system. If you want godoc to display syscall documentation for another
+// system, set $GOOS and $GOARCH to the desired system. For example, if
+// you want to view documentation for freebsd/arm on linux/amd64, set $GOOS
+// to freebsd and $GOARCH to arm.
+//
+// The primary use of this package is inside other packages that provide a more
+// portable interface to the system, such as "os", "time" and "net".  Use
+// those packages rather than this one if you can.
+//
+// For details of the functions and data types in this package consult
+// the manuals for the appropriate operating system.
+//
+// These calls return err == nil to indicate success; otherwise
+// err represents an operating system error describing the failure and
+// holds a value of type syscall.Errno.
+package windows // import "golang.org/x/sys/windows"
+
+import (
+	"bytes"
+	"strings"
+	"syscall"
+	"unsafe"
+)
+
+// ByteSliceFromString returns a NUL-terminated slice of bytes
+// containing the text of s. If s contains a NUL byte at any
+// location, it returns (nil, syscall.EINVAL).
+func ByteSliceFromString(s string) ([]byte, error) {
+	if strings.IndexByte(s, 0) != -1 {
+		return nil, syscall.EINVAL
+	}
+	a := make([]byte, len(s)+1)
+	copy(a, s)
+	return a, nil
+}
+
+// BytePtrFromString returns a pointer to a NUL-terminated array of
+// bytes containing the text of s. If s contains a NUL byte at any
+// location, it returns (nil, syscall.EINVAL).
+func BytePtrFromString(s string) (*byte, error) {
+	a, err := ByteSliceFromString(s)
+	if err != nil {
+		return nil, err
+	}
+	return &a[0], nil
+}
+
+// ByteSliceToString returns a string form of the text represented by the slice s, with a terminating NUL and any
+// bytes after the NUL removed.
+func ByteSliceToString(s []byte) string {
+	if i := bytes.IndexByte(s, 0); i != -1 {
+		s = s[:i]
+	}
+	return string(s)
+}
+
+// BytePtrToString takes a pointer to a sequence of text and returns the corresponding string.
+// If the pointer is nil, it returns the empty string. It assumes that the text sequence is terminated
+// at a zero byte; if the zero byte is not present, the program may crash.
+func BytePtrToString(p *byte) string {
+	if p == nil {
+		return ""
+	}
+	if *p == 0 {
+		return ""
+	}
+
+	// Find NUL terminator.
+	n := 0
+	for ptr := unsafe.Pointer(p); *(*byte)(ptr) != 0; n++ {
+		ptr = unsafe.Pointer(uintptr(ptr) + 1)
+	}
+
+	return string(unsafe.Slice(p, n))
+}
+
+// Single-word zero for use when we need a valid pointer to 0 bytes.
+// See mksyscall.pl.
+var _zero uintptr
+
+func (ts *Timespec) Unix() (sec int64, nsec int64) {
+	return int64(ts.Sec), int64(ts.Nsec)
+}
+
+func (tv *Timeval) Unix() (sec int64, nsec int64) {
+	return int64(tv.Sec), int64(tv.Usec) * 1000
+}
+
+func (ts *Timespec) Nano() int64 {
+	return int64(ts.Sec)*1e9 + int64(ts.Nsec)
+}
+
+func (tv *Timeval) Nano() int64 {
+	return int64(tv.Sec)*1e9 + int64(tv.Usec)*1000
+}