While the API provides multiple methods for authentication, we stronglyrecommend using OAuth for production applications. The othermethods provided are intended to be used for scripts or testing (i.e., caseswhere full OAuth would be overkill). Third party applications that rely onGitHub for authentication should not ask for or collect GitHub credentials.Instead, they should use the OAuth web flow.
- To use your token to authenticate to an organization that uses SAML SSO, authorize the token for use with a SAML single-sign-on organization. Using a token on the command line. Once you have a token, you can enter it instead of your password when performing Git operations over HTTPS.
- All the keys vary in length and the characters they contain, I'm wondering what the best approach is for generating an API key? I'm not asking for a specific language, just the general approach to creating keys, should they be an encryption of details of the users app, or a hash, or a hash of a random string, etc.
By default, no API Keys exist when the API Keys page is opened for the first time. To create a key, click the Create API Key button at the lower right of the table. The Create API Key dialog box appears. Key Name: Give the new key a name. Key Permissions: Select RIS, API, or both. Create API Key: Click this button to create the key. Nov 24, 2015 Using SSH public-key authentication to connect to a remote system - svlada/ssh-public-key-authentication.
Basic Authentication
The API supports Basic Authentication as defined inRFC2617 with a few slight differences.The main difference is that the RFC requires unauthenticated requests to beanswered with 401 Unauthorized responses. In many places, this would disclosethe existence of user data. Instead, the GitHub API responds with 404 Not Found.This may cause problems for HTTP libraries that assume a 401 Unauthorizedresponse. The solution is to manually craft the Authorization header.
Via OAuth and personal access tokens
We recommend you use OAuth tokens to authenticate to the GitHub API. OAuth tokens include personal access tokens and enable the user to revoke access at any time.
This approach is useful if your tools only support Basic Authentication but you want to take advantage of OAuth access token security features.
Via username and password
Deprecation Notice: GitHub will discontinue password authentication to the API. You must now authenticate to the GitHub API with an API token, such as an OAuth access token, GitHub App installation access token, or personal access token, depending on what you need to do with the token. Password authentication to the API will be removed on November 13, 2020. For more information, including scheduled brownouts, see the blog post.
To use Basic Authentication with the GitHub API, simply send the username andpassword associated with the account.
For example, if you're accessing the API via cURL, the following commandwould authenticate you if you replace <username> with your GitHub username.(cURL will prompt you to enter the password.)
Generate Github Api Authentication Key In Java Windows 10
If you have two-factor authentication enabled, make sure you understand how to work with two-factor authentication.
Authenticating for SAML SSO
Note: Integrations and OAuth applications that generate tokens on behalf of others are automatically whitelisted.
If you're using the API to access an organization that enforces SAML SSO for authentication, you'll need to create a personal access token (PAT) and whitelist the token for that organization. Visit the URL specified in X-GitHub-SSO to whitelist the token for the organization.
When requesting data that could come from multiple organizations (for example, requesting a list of issues created by the user), the X-GitHub-SSO header indicates which organizations require whitelisting:
The value organizations is a comma-separated list of organization IDs for organizations that require whitelisting.
Working with two-factor authentication
Deprecation Notice: GitHub will discontinue password authentication to the API. You must now authenticate to the GitHub API with an API token, such as an OAuth access token, GitHub App installation access token, or personal access token, depending on what you need to do with the token. Password authentication to the API will be removed on November 13, 2020. For more information, including scheduled brownouts, see the blog post.
When you have two-factor authentication enabled, Basic Authentication for most endpoints in the REST API v3 requires that you use a personal access token or OAuth token instead of your username and password.
You can generate a new personal access token with GitHub developer settings or use the 'Create a new authorization' endpoint in the OAuth Authorizations API to generate a new OAuth token. For more information, see 'Creating a personal access token for the command line' in the GitHub Help documentation. Then you would use these tokens to authenticate using OAuth token with the GitHub API. The only time you need to authenticate with your username and password is when you create your OAuth token or use the OAuth Authorizations API.
Using the OAuth Authorizations API with two-factor authentication
When you make calls to the OAuth Authorizations API, Basic Authentication requires that you use a one-time password (OTP) and your username and password instead of tokens. When you attempt to authenticate with the OAuth Authorizations API, the server will respond with a 401 Unauthorized and one of these headers to let you know that you need a two-factor authentication code:
X-GitHub-OTP: required; SMS or X-GitHub-OTP: required; app.
This header tells you how your account receives its two-factor authentication codes. Depending how you set up your account, you will either receive your OTP codes via SMS or you will use an application like Google Authenticator or 1Password. For more information, see 'Configuring two-factor authentication.' Pass the OTP in the header:
| @Component |
| publicclassApiAuthenticationEntryPointimplements |
| AuthenticationEntryPoint { |
| @Override |
| publicvoidcommence(HttpServletRequestrequest, |
| HttpServletResponseresponse, AuthenticationExceptionauthException) |
| throwsIOException, ServletException { |
| response.sendError(HttpServletResponse.SC_UNAUTHORIZED, 'Unauthorized'); |
| } |
| } |
| @Component |
| publicclassApiAuthenticationFilterextendsGenericFilterBean { |
| @Autowired |
| privateKeyManager keyManager; |
| @Override |
| publicvoiddoFilter(ServletRequestreq, ServletResponseres, |
| FilterChainchain) throwsIOException, ServletException { |
| HttpServletRequest request = (HttpServletRequest) req; |
| HttpServletResponse response = (HttpServletResponse) res; |
| try { |
| String header = request.getHeader('Authentication-Key'); |
| boolean authenticated = authenticate(header); |
| if (!authenticated) { |
| response.sendError(HttpServletResponse.SC_UNAUTHORIZED, |
| 'Authentication Failed: Key doesn't exist or is disabled.'); |
| } else { |
| register(request, header); |
| chain.doFilter(request, response); |
| } |
| } catch (Exception e) { |
| response.sendError(HttpServletResponse.SC_UNAUTHORIZED, |
| 'Authentication Failed: '+ e.getMessage()); |
| } |
| } |
| privatebooleanauthenticate(Stringheader) { |
| try { |
| UUID id =UUID.fromString(header); |
| Key key = keyManager.read(id); |
| return key !=null&& key.isEnabled(); |
| } catch (Exception e) { |
| returnfalse; |
| } |
| } |
| privatevoidregister(HttpServletRequestrequest, Stringheader) { |
| UUID key =UUID.fromString(header); |
| request.setAttribute('key', key); |
| } |
| } |
Github Api Access
| <sec:httpauto-config='false'create-session='never' |
| use-expressions='true'pattern='/api/**'entry-point-ref='apiAuthenticationEntryPoint'> |
| <sec:custom-filterref='apiAuthenticationFilter' |
| position='FORM_LOGIN_FILTER' /> |
| </sec:http> |