Cleanup imports and vendor dependencies.

Signed-off-by: David Calavera <david.calavera@gmail.com>

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

@@ -0,0 +1,69 @@
+package wincred
+
+import (
+	"syscall"
+)
+
+// Get the generic credential with the given name from Windows credential manager
+func GetGenericCredential(targetName string) (*GenericCredential, error) {
+	cred, err := nativeCredRead(targetName, naCRED_TYPE_GENERIC)
+	if cred != nil {
+		return &GenericCredential{*cred}, err
+	}
+	return nil, err
+}
+
+// Create a new generic credential with the given name
+func NewGenericCredential(targetName string) (result *GenericCredential) {
+	result = new(GenericCredential)
+	result.TargetName = targetName
+	result.Persist = PersistLocalMachine
+	return
+}
+
+// Persist the credential to Windows credential manager
+func (t *GenericCredential) Write() (err error) {
+	err = nativeCredWrite(&t.Credential, naCRED_TYPE_GENERIC)
+	return
+}
+
+// Delete the credential from Windows credential manager
+func (t *GenericCredential) Delete() (err error) {
+	err = nativeCredDelete(&t.Credential, naCRED_TYPE_GENERIC)
+	return
+}
+
+// Get the domain password credential with the given target host name
+func GetDomainPassword(targetName string) (*DomainPassword, error) {
+	cred, err := nativeCredRead(targetName, naCRED_TYPE_DOMAIN_PASSWORD)
+	if cred != nil {
+		return &DomainPassword{*cred}, err
+	}
+	return nil, err
+}
+
+// Create a new domain password credential used for login to the given target host name
+func NewDomainPassword(targetName string) (result *DomainPassword) {
+	result = new(DomainPassword)
+	result.TargetName = targetName
+	result.Persist = PersistLocalMachine
+	return
+}
+
+// Persist the domain password credential to Windows credential manager
+func (t *DomainPassword) Write() (err error) {
+	err = nativeCredWrite(&t.Credential, naCRED_TYPE_DOMAIN_PASSWORD)
+	return
+}
+
+// Delete the domain password credential from Windows credential manager
+func (t *DomainPassword) Delete() (err error) {
+	err = nativeCredDelete(&t.Credential, naCRED_TYPE_DOMAIN_PASSWORD)
+	return
+}
+
+// Set the CredentialBlob field of a domain password credential
+// using an UTF16 encoded password string
+func (t *DomainPassword) SetPassword(pw string) {
+	t.CredentialBlob = utf16ToByte(syscall.StringToUTF16(pw))
+}