store password_expiry_utc and oauth_refresh_token attributes

Git 2.40 and 2.41 introduced new credential attributes https://git-scm.com/docs/git-credential#IOFMT

Signed-off-by: M Hickford <[email protected]>

git-credential.go

@@ -23,11 +23,13 @@ import (
 var Stdout io.Writer = os.Stdout
 
 type gitCredentials struct {
-	Protocol string
-	Host     string
-	Path     string
-	Username string
-	Password string
+	Protocol          string
+	Host              string
+	Path              string
+	Username          string
+	Password          string
+	PasswordExpiryUTC string
+	OAuthRefreshToken string
 }
 
 // WriteTo writes the given credentials to the given io.Writer in the git-credential format.
@@ -74,6 +76,22 @@ func (c *gitCredentials) WriteTo(w io.Writer) (int64, error) {
 		}
 	}
 
+	if c.PasswordExpiryUTC != "" {
+		i, err := io.WriteString(w, "password_expiry_utc="+c.PasswordExpiryUTC+"\n")
+		n += int64(i)
+		if err != nil {
+			return n, err
+		}
+	}
+
+	if c.OAuthRefreshToken != "" {
+		i, err := io.WriteString(w, "oauth_refresh_token="+c.OAuthRefreshToken+"\n")
+		n += int64(i)
+		if err != nil {
+			return n, err
+		}
+	}
+
 	return n, nil
 }
 
@@ -116,6 +134,10 @@ func parseGitCredentials(r io.Reader) (*gitCredentials, error) {
 			c.Username = val
 		case "password":
 			c.Password = val
+		case "password_expiry_utc":
+			c.PasswordExpiryUTC = val
+		case "oauth_refresh_token":
+			c.OAuthRefreshToken = val
 		}
 	}
 }
@@ -195,6 +217,12 @@ func (s *gc) Get(c *cli.Context) error {
 		// leave the username as is otherwise
 		cred.Username = username
 	}
+	if expiry, _ := secret.Get("password_expiry_utc"); expiry != "" {
+		cred.PasswordExpiryUTC = expiry
+	}
+	if rt, _ := secret.Get("oauth_refresh_token"); rt != "" {
+		cred.OAuthRefreshToken = rt
+	}
 
 	_, err = cred.WriteTo(Stdout)
 	if err != nil {
@@ -229,6 +257,12 @@ func (s *gc) Store(c *cli.Context) error {
 	if cred.Username != "" {
 		_ = secret.Set("login", cred.Username)
 	}
+	if cred.PasswordExpiryUTC != "" {
+		_ = secret.Set("password_expiry_utc", cred.PasswordExpiryUTC)
+	}
+	if cred.OAuthRefreshToken != "" {
+		_ = secret.Set("oauth_refresh_token", cred.OAuthRefreshToken)
+	}
 
 	if err := s.gp.Set(ctx, path, secret); err != nil {
 		fmt.Fprintf(os.Stderr, "gopass error: error while writing to store: %s\n", err)

git-credential_test.go

@@ -30,6 +30,16 @@ func TestGitCredentialFormat(t *testing.T) {
 			"path=test\n" +
 			"password=secr3=t\n",
 		),
+		strings.NewReader("" +
+			"protocol=https\n" +
+			"host=example.com\n" +
+			"username=bob\n" +
+			"foo=bar\n" +
+			"path=test\n" +
+			"password=secr3=t\n" +
+			"password_expiry_utc=2000\n" +
+			"oauth_refresh_token=xyzzy\n",
+		),
 		strings.NewReader("" +
 			"protocol=https\n" +
 			"host=example.com\n" +
@@ -56,11 +66,20 @@ func TestGitCredentialFormat(t *testing.T) {
 			Protocol: "https",
 			Username: "bob",
 		},
+		{
+			Host:              "example.com",
+			Password:          "secr3=t",
+			Path:              "test",
+			Protocol:          "https",
+			Username:          "bob",
+			PasswordExpiryUTC: "2000",
+			OAuthRefreshToken: "xyzzy",
+		},
 		{},
 		{},
 	}
 
-	expectsErr := []bool{false, true, true}
+	expectsErr := []bool{false, false, true, true}
 	for i := range data {
 		result, err := parseGitCredentials(data[i])
 		if expectsErr[i] {