public async Task <AuthenticationPromptResult> GetAuthenticationAsync(Uri targetUri, string userName, AuthenticationModes modes)
{
// If we don't have a desktop session/GUI then we cannot offer browser
if (!Context.SessionManager.IsDesktopSession)
{
modes = modes & ~AuthenticationModes.Browser;
}
// We need at least one mode!
if (modes == AuthenticationModes.None)
{
throw new ArgumentException(@$ "Must specify at least one {nameof(AuthenticationModes)}", nameof(modes));
}
if (Context.Settings.IsGuiPromptsEnabled && Context.SessionManager.IsDesktopSession &&
TryFindHelperExecutablePath(out string helperPath))
{
var cmdArgs = new StringBuilder("prompt");
if (!string.IsNullOrWhiteSpace(userName))
{
cmdArgs.AppendFormat(" --username {0}", QuoteCmdArg(userName));
}
cmdArgs.AppendFormat(" --url {0}", QuoteCmdArg(targetUri.ToString()));
if ((modes & AuthenticationModes.Basic) != 0)
{
cmdArgs.Append(" --basic");
}
if ((modes & AuthenticationModes.Browser) != 0)
{
cmdArgs.Append(" --browser");
}
if ((modes & AuthenticationModes.Pat) != 0)
{
cmdArgs.Append(" --pat");
}
IDictionary <string, string> resultDict = await InvokeHelperAsync(helperPath, cmdArgs.ToString());
if (!resultDict.TryGetValue("mode", out string responseMode))
{
throw new Exception("Missing 'mode' in response");
}
switch (responseMode.ToLowerInvariant())
{
case "pat":
if (!resultDict.TryGetValue("pat", out string pat))
{
throw new Exception("Missing 'pat' in response");
}
if (!resultDict.TryGetValue("username", out string patUserName))
{
// Username is optional for PATs
}
return(new AuthenticationPromptResult(
AuthenticationModes.Pat, new GitCredential(patUserName, pat)));
case "browser":
return(new AuthenticationPromptResult(AuthenticationModes.Browser));
case "basic":
if (!resultDict.TryGetValue("username", out userName))
{
throw new Exception("Missing 'username' in response");
}
if (!resultDict.TryGetValue("password", out string password))
{
throw new Exception("Missing 'password' in response");
}
return(new AuthenticationPromptResult(
AuthenticationModes.Basic, new GitCredential(userName, password)));
default:
throw new Exception($"Unknown mode value in response '{responseMode}'");
}
}
else
{
switch (modes)
{
case AuthenticationModes.Basic:
ThrowIfUserInteractionDisabled();
ThrowIfTerminalPromptsDisabled();
Context.Terminal.WriteLine("Enter GitLab credentials for '{0}'...", targetUri);
if (string.IsNullOrWhiteSpace(userName))
{
userName = Context.Terminal.Prompt("Username");
}
else
{
Context.Terminal.WriteLine("Username: {0}", userName);
}
string password = Context.Terminal.PromptSecret("Password");
return(new AuthenticationPromptResult(AuthenticationModes.Basic, new GitCredential(userName, password)));
case AuthenticationModes.Pat:
ThrowIfUserInteractionDisabled();
ThrowIfTerminalPromptsDisabled();
Context.Terminal.WriteLine("Enter GitLab credentials for '{0}'...", targetUri);
if (string.IsNullOrWhiteSpace(userName))
{
userName = Context.Terminal.Prompt("Username");
}
else
{
Context.Terminal.WriteLine("Username: {0}", userName);
}
string token = Context.Terminal.PromptSecret("Personal access token");
return(new AuthenticationPromptResult(AuthenticationModes.Pat, new GitCredential(userName, token)));
case AuthenticationModes.Browser:
return(new AuthenticationPromptResult(AuthenticationModes.Browser));
case AuthenticationModes.None:
throw new ArgumentOutOfRangeException(nameof(modes), @$ "At least one {nameof(AuthenticationModes)} must be supplied");
default:
ThrowIfUserInteractionDisabled();
ThrowIfTerminalPromptsDisabled();
var menuTitle = $"Select an authentication method for '{targetUri}'";
var menu = new TerminalMenu(Context.Terminal, menuTitle);
TerminalMenuItem browserItem = null;
TerminalMenuItem basicItem = null;
TerminalMenuItem patItem = null;
if ((modes & AuthenticationModes.Browser) != 0)
{
browserItem = menu.Add("Web browser");
}
if ((modes & AuthenticationModes.Pat) != 0)
{
patItem = menu.Add("Personal access token");
}
if ((modes & AuthenticationModes.Basic) != 0)
{
basicItem = menu.Add("Username/password");
}
// Default to the 'first' choice in the menu
TerminalMenuItem choice = menu.Show(0);
if (choice == browserItem)
{
goto case AuthenticationModes.Browser;
}
if (choice == basicItem)
{
goto case AuthenticationModes.Basic;
}
if (choice == patItem)
{
goto case AuthenticationModes.Pat;
}
throw new Exception();
}
}
}
public async Task <AuthenticationPromptResult> GetAuthenticationAsync(Uri targetUri, string userName, AuthenticationModes modes)
{
ThrowIfUserInteractionDisabled();
if (modes == AuthenticationModes.None)
{
throw new ArgumentException(@$ "Must specify at least one {nameof(AuthenticationModes)}", nameof(modes));
}
if (TryFindHelperExecutablePath(out string helperPath))
{
var promptArgs = new StringBuilder("prompt");
if (modes == AuthenticationModes.All)
{
promptArgs.Append(" --all");
}
else
{
if ((modes & AuthenticationModes.Basic) != 0)
{
promptArgs.Append(" --basic");
}
if ((modes & AuthenticationModes.OAuth) != 0)
{
promptArgs.Append(" --oauth");
}
if ((modes & AuthenticationModes.Pat) != 0)
{
promptArgs.Append(" --pat");
}
}
if (!GitHubHostProvider.IsGitHubDotCom(targetUri))
{
promptArgs.AppendFormat(" --enterprise-url {0}", QuoteCmdArg(targetUri.ToString()));
}
if (!string.IsNullOrWhiteSpace(userName))
{
promptArgs.AppendFormat(" --username {0}", QuoteCmdArg(userName));
}
IDictionary <string, string> resultDict = await InvokeHelperAsync(helperPath, promptArgs.ToString(), null);
if (!resultDict.TryGetValue("mode", out string responseMode))
{
throw new Exception("Missing 'mode' in response");
}
switch (responseMode.ToLowerInvariant())
{
case "pat":
if (!resultDict.TryGetValue("pat", out string pat))
{
throw new Exception("Missing 'pat' in response");
}
return(new AuthenticationPromptResult(
AuthenticationModes.Pat, new GitCredential(userName, pat)));
case "oauth":
return(new AuthenticationPromptResult(AuthenticationModes.OAuth));
case "basic":
if (!resultDict.TryGetValue("username", out userName))
{
throw new Exception("Missing 'username' in response");
}
if (!resultDict.TryGetValue("password", out string password))
{
throw new Exception("Missing 'password' in response");
}
return(new AuthenticationPromptResult(
AuthenticationModes.Basic, new GitCredential(userName, password)));
default:
throw new Exception($"Unknown mode value in response '{responseMode}'");
}
}
else
{
ThrowIfTerminalPromptsDisabled();
switch (modes)
{
case AuthenticationModes.Basic:
Context.Terminal.WriteLine("Enter GitHub credentials for '{0}'...", targetUri);
if (string.IsNullOrWhiteSpace(userName))
{
userName = Context.Terminal.Prompt("Username");
}
else
{
Context.Terminal.WriteLine("Username: {0}", userName);
}
string password = Context.Terminal.PromptSecret("Password");
return(new AuthenticationPromptResult(
AuthenticationModes.Basic, new GitCredential(userName, password)));
case AuthenticationModes.OAuth:
return(new AuthenticationPromptResult(AuthenticationModes.OAuth));
case AuthenticationModes.Pat:
Context.Terminal.WriteLine("Enter GitHub personal access token for '{0}'...", targetUri);
string pat = Context.Terminal.PromptSecret("Token");
return(new AuthenticationPromptResult(
AuthenticationModes.Pat, new GitCredential(userName, pat)));
case AuthenticationModes.None:
throw new ArgumentOutOfRangeException(nameof(modes), @$ "At least one {nameof(AuthenticationModes)} must be supplied");
default:
var menuTitle = $"Select an authentication method for '{targetUri}'";
var menu = new TerminalMenu(Context.Terminal, menuTitle);
TerminalMenuItem oauthItem = null;
TerminalMenuItem basicItem = null;
TerminalMenuItem patItem = null;
if ((modes & AuthenticationModes.OAuth) != 0)
{
oauthItem = menu.Add("Web browser");
}
if ((modes & AuthenticationModes.Pat) != 0)
{
patItem = menu.Add("Personal access token");
}
if ((modes & AuthenticationModes.Basic) != 0)
{
basicItem = menu.Add("Username/password");
}
// Default to the 'first' choice in the menu
TerminalMenuItem choice = menu.Show(0);
if (choice == oauthItem)
{
goto case AuthenticationModes.OAuth;
}
if (choice == basicItem)
{
goto case AuthenticationModes.Basic;
}
if (choice == patItem)
{
goto case AuthenticationModes.Pat;
}
throw new Exception();
}
}
}
public async Task <CredentialsPromptResult> GetCredentialsAsync(Uri targetUri, string userName, AuthenticationModes modes)
{
ThrowIfUserInteractionDisabled();
string password;
// If we don't have a desktop session/GUI then we cannot offer OAuth since the only
// supported grant is authcode (i.e, using a web browser; device code is not supported).
if (!Context.SessionManager.IsDesktopSession)
{
modes = modes & ~AuthenticationModes.OAuth;
}
// If the only supported mode is OAuth then just return immediately
if (modes == AuthenticationModes.OAuth)
{
return(new CredentialsPromptResult(AuthenticationModes.OAuth));
}
// We need at least one mode!
if (modes == AuthenticationModes.None)
{
throw new ArgumentException(@$ "Must specify at least one {nameof(AuthenticationModes)}", nameof(modes));
}
// Shell out to the UI helper and show the Bitbucket u/p prompt
if (Context.Settings.IsGuiPromptsEnabled && Context.SessionManager.IsDesktopSession &&
TryFindHelperExecutablePath(out string helperPath))
{
var cmdArgs = new StringBuilder("userpass");
if (!string.IsNullOrWhiteSpace(userName))
{
cmdArgs.AppendFormat(" --username {0}", QuoteCmdArg(userName));
}
if ((modes & AuthenticationModes.OAuth) != 0)
{
cmdArgs.Append(" --show-oauth");
}
IDictionary <string, string> output = await InvokeHelperAsync(helperPath, cmdArgs.ToString());
if (output.TryGetValue("mode", out string mode) &&
StringComparer.OrdinalIgnoreCase.Equals(mode, "oauth"))
{
return(new CredentialsPromptResult(AuthenticationModes.OAuth));
}
else
{
if (!output.TryGetValue("username", out userName))
{
throw new Exception("Missing username in response");
}
if (!output.TryGetValue("password", out password))
{
throw new Exception("Missing password in response");
}
return(new CredentialsPromptResult(
AuthenticationModes.Basic,
new GitCredential(userName, password)));
}
}
else
{
ThrowIfTerminalPromptsDisabled();
switch (modes)
{
case AuthenticationModes.Basic:
Context.Terminal.WriteLine("Enter Bitbucket credentials for '{0}'...", targetUri);
if (!string.IsNullOrWhiteSpace(userName))
{
// Don't need to prompt for the username if it has been specified already
Context.Terminal.WriteLine("Username: {0}", userName);
}
else
{
// Prompt for username
userName = Context.Terminal.Prompt("Username");
}
// Prompt for password
password = Context.Terminal.PromptSecret("Password");
return(new CredentialsPromptResult(
AuthenticationModes.Basic,
new GitCredential(userName, password)));
case AuthenticationModes.OAuth:
return(new CredentialsPromptResult(AuthenticationModes.OAuth));
case AuthenticationModes.None:
throw new ArgumentOutOfRangeException(nameof(modes), @$ "At least one {nameof(AuthenticationModes)} must be supplied");
default:
var menuTitle = $"Select an authentication method for '{targetUri}'";
var menu = new TerminalMenu(Context.Terminal, menuTitle);
TerminalMenuItem oauthItem = null;
TerminalMenuItem basicItem = null;
if ((modes & AuthenticationModes.OAuth) != 0)
{
oauthItem = menu.Add("OAuth");
}
if ((modes & AuthenticationModes.Basic) != 0)
{
basicItem = menu.Add("Username/password");
}
// Default to the 'first' choice in the menu
TerminalMenuItem choice = menu.Show(0);
if (choice == oauthItem)
{
goto case AuthenticationModes.OAuth;
}
if (choice == basicItem)
{
goto case AuthenticationModes.Basic;
}
throw new Exception();
}
}
}
public AuthenticationPromptResult GetAuthentication(Uri targetUri, string userName, AuthenticationModes modes)
{
// If we don't have a desktop session/GUI then we cannot offer browser
if (!Context.SessionManager.IsDesktopSession)
{
modes = modes & ~AuthenticationModes.Browser;
}
// We need at least one mode!
if (modes == AuthenticationModes.None)
{
throw new ArgumentException(@$ "Must specify at least one {nameof(AuthenticationModes)}", nameof(modes));
}
switch (modes)
{
case AuthenticationModes.Basic:
ThrowIfUserInteractionDisabled();
ThrowIfTerminalPromptsDisabled();
Context.Terminal.WriteLine("Enter GitLab credentials for '{0}'...", targetUri);
if (string.IsNullOrWhiteSpace(userName))
{
userName = Context.Terminal.Prompt("Username");
}
else
{
Context.Terminal.WriteLine("Username: {0}", userName);
}
string password = Context.Terminal.PromptSecret("Password");
return(new AuthenticationPromptResult(AuthenticationModes.Basic, new GitCredential(userName, password)));
case AuthenticationModes.Pat:
ThrowIfUserInteractionDisabled();
ThrowIfTerminalPromptsDisabled();
Context.Terminal.WriteLine("Enter GitLab credentials for '{0}'...", targetUri);
if (string.IsNullOrWhiteSpace(userName))
{
userName = Context.Terminal.Prompt("Username");
}
else
{
Context.Terminal.WriteLine("Username: {0}", userName);
}
string token = Context.Terminal.PromptSecret("Personal access token");
return(new AuthenticationPromptResult(AuthenticationModes.Pat, new GitCredential(userName, token)));
case AuthenticationModes.Browser:
return(new AuthenticationPromptResult(AuthenticationModes.Browser));
case AuthenticationModes.None:
throw new ArgumentOutOfRangeException(nameof(modes), @$ "At least one {nameof(AuthenticationModes)} must be supplied");
default:
ThrowIfUserInteractionDisabled();
ThrowIfTerminalPromptsDisabled();
var menuTitle = $"Select an authentication method for '{targetUri}'";
var menu = new TerminalMenu(Context.Terminal, menuTitle);
TerminalMenuItem browserItem = null;
TerminalMenuItem basicItem = null;
TerminalMenuItem patItem = null;
if ((modes & AuthenticationModes.Browser) != 0)
{
browserItem = menu.Add("Web browser");
}
if ((modes & AuthenticationModes.Pat) != 0)
{
patItem = menu.Add("Personal access token");
}
if ((modes & AuthenticationModes.Basic) != 0)
{
basicItem = menu.Add("Username/password");
}
// Default to the 'first' choice in the menu
TerminalMenuItem choice = menu.Show(0);
if (choice == browserItem)
{
goto case AuthenticationModes.Browser;
}
if (choice == basicItem)
{
goto case AuthenticationModes.Basic;
}
if (choice == patItem)
{
goto case AuthenticationModes.Pat;
}
throw new Exception();
}
}
