public async Task <OAuth2TokenResult> GetOAuthTokenViaBrowserAsync(Uri targetUri, IEnumerable <string> scopes)
{
ThrowIfUserInteractionDisabled();
var oauthClient = new GitHubOAuth2Client(HttpClient, Context.Settings, targetUri);
// We require a desktop session to launch the user's default web browser
if (!Context.SessionManager.IsDesktopSession)
{
throw new InvalidOperationException("Browser authentication requires a desktop session");
}
var browserOptions = new OAuth2WebBrowserOptions
{
SuccessResponseHtml = GitHubResources.AuthenticationResponseSuccessHtml,
FailureResponseHtmlFormat = GitHubResources.AuthenticationResponseFailureHtmlFormat
};
var browser = new OAuth2SystemWebBrowser(Context.Environment, browserOptions);
// Write message to the terminal (if any is attached) for some feedback that we're waiting for a web response
Context.Terminal.WriteLine("info: please complete authentication in your browser...");
OAuth2AuthorizationCodeResult authCodeResult =
await oauthClient.GetAuthorizationCodeAsync(scopes, browser, CancellationToken.None);
return(await oauthClient.GetTokenByAuthorizationCodeAsync(authCodeResult, CancellationToken.None));
}
public async Task <OAuth2TokenResult> CreateOAuthCredentialsAsync(Uri targetUri)
{
var oauthClient = new BitbucketOAuth2Client(HttpClient, Context.Settings);
var browserOptions = new OAuth2WebBrowserOptions
{
SuccessResponseHtml = BitbucketResources.AuthenticationResponseSuccessHtml,
FailureResponseHtmlFormat = BitbucketResources.AuthenticationResponseFailureHtmlFormat
};
var browser = new OAuth2SystemWebBrowser(browserOptions);
var authCodeResult = await oauthClient.GetAuthorizationCodeAsync(Scopes, browser, CancellationToken.None);
return(await oauthClient.GetTokenByAuthorizationCodeAsync(authCodeResult, CancellationToken.None));
}
public async Task <OAuth2TokenResult> GetOAuthTokenAsync(Uri targetUri, IEnumerable <string> scopes)
{
ThrowIfUserInteractionDisabled();
var oauthClient = new GitHubOAuth2Client(HttpClient, Context.Settings, targetUri);
// If we have a desktop session try authentication using the user's default web browser
if (Context.SessionManager.IsDesktopSession)
{
var browserOptions = new OAuth2WebBrowserOptions
{
SuccessResponseHtml = GitHubResources.AuthenticationResponseSuccessHtml,
FailureResponseHtmlFormat = GitHubResources.AuthenticationResponseFailureHtmlFormat
};
var browser = new OAuth2SystemWebBrowser(browserOptions);
// Write message to the terminal (if any is attached) for some feedback that we're waiting for a web response
Context.Terminal.WriteLine("info: please complete authentication in your browser...");
OAuth2AuthorizationCodeResult authCodeResult = await oauthClient.GetAuthorizationCodeAsync(scopes, browser, CancellationToken.None);
return(await oauthClient.GetTokenByAuthorizationCodeAsync(authCodeResult, CancellationToken.None));
}
else
{
ThrowIfTerminalPromptsDisabled();
if (GitHubConstants.IsOAuthDeviceAuthSupported)
{
OAuth2DeviceCodeResult deviceCodeResult = await oauthClient.GetDeviceCodeAsync(scopes, CancellationToken.None);
string deviceMessage = $"To complete authentication please visit {deviceCodeResult.VerificationUri} and enter the following code:" +
Environment.NewLine +
deviceCodeResult.UserCode;
Context.Terminal.WriteLine(deviceMessage);
return(await oauthClient.GetTokenByDeviceCodeAsync(deviceCodeResult, CancellationToken.None));
}
// We'd like to try using an OAuth2 flow that does not require a web browser on this device
// such as the device code flow (RFC 8628) but GitHub's auth stack does not support this.
throw new NotSupportedException("GitHub OAuth authentication is not supported without an interactive desktop session.");
}
}
