org.kohsuke.github.authorization.ImmutableAuthorizationProvider Maven / Gradle / Ivy
package org.kohsuke.github.authorization;
import java.io.UnsupportedEncodingException;
import java.nio.charset.StandardCharsets;
import java.util.Base64;
import javax.annotation.CheckForNull;
/**
* An {@link AuthorizationProvider} that always returns the same credentials.
*/
public class ImmutableAuthorizationProvider implements AuthorizationProvider {
private final String authorization;
/**
* ImmutableAuthorizationProvider constructor
*
* @param authorization
* the authorization string
*/
public ImmutableAuthorizationProvider(String authorization) {
this.authorization = authorization;
}
/**
* Builds and returns a {@link AuthorizationProvider} from a given oauthAccessToken
*
* @param oauthAccessToken
* The token
* @return a correctly configured {@link AuthorizationProvider} that will always return the same provided
* oauthAccessToken
*/
public static AuthorizationProvider fromOauthToken(String oauthAccessToken) {
return new UserProvider(String.format("token %s", oauthAccessToken));
}
/**
* Builds and returns a {@link AuthorizationProvider} from a given oauthAccessToken
*
* @param oauthAccessToken
* The token
* @param login
* The login for this token
*
* @return a correctly configured {@link AuthorizationProvider} that will always return the same provided
* oauthAccessToken
*/
public static AuthorizationProvider fromOauthToken(String oauthAccessToken, String login) {
return new UserProvider(String.format("token %s", oauthAccessToken), login);
}
/**
* Builds and returns a {@link AuthorizationProvider} from a given App Installation Token
*
* @param appInstallationToken
* A string containing the GitHub App installation token
* @return the configured Builder from given GitHub App installation token.
*/
public static AuthorizationProvider fromAppInstallationToken(String appInstallationToken) {
return fromOauthToken(appInstallationToken, "");
}
/**
* Builds and returns a {@link AuthorizationProvider} from a given jwtToken
*
* @param jwtToken
* The JWT token
* @return a correctly configured {@link AuthorizationProvider} that will always return the same provided jwtToken
*/
public static AuthorizationProvider fromJwtToken(String jwtToken) {
return new ImmutableAuthorizationProvider(String.format("Bearer %s", jwtToken));
}
/**
* Builds and returns a {@link AuthorizationProvider} from the given user/password pair
*
* @param login
* The login for the user, usually the same as the username
* @param password
* The password for the associated user
* @return a correctly configured {@link AuthorizationProvider} that will always return the credentials for the same
* user and password combo
* @deprecated Login with password credentials are no longer supported by GitHub
*/
@Deprecated
public static AuthorizationProvider fromLoginAndPassword(String login, String password) {
try {
String authorization = (String.format("%s:%s", login, password));
String charsetName = StandardCharsets.UTF_8.name();
String b64encoded = Base64.getEncoder().encodeToString(authorization.getBytes(charsetName));
String encodedAuthorization = String.format("Basic %s", b64encoded);
return new UserProvider(encodedAuthorization, login);
} catch (UnsupportedEncodingException e) {
// If UTF-8 isn't supported, there are bigger problems
throw new IllegalStateException("Could not generate encoded authorization", e);
}
}
@Override
public String getEncodedAuthorization() {
return this.authorization;
}
/**
* An internal class representing all user-related credentials, which are credentials that have a login or should
* query the user endpoint for the login matching this credential.
*
* @see org.kohsuke.github.authorization.UserAuthorizationProvider UserAuthorizationProvider
*/
private static class UserProvider extends ImmutableAuthorizationProvider implements UserAuthorizationProvider {
private final String login;
UserProvider(String authorization) {
this(authorization, null);
}
UserProvider(String authorization, String login) {
super(authorization);
this.login = login;
}
@CheckForNull
@Override
public String getLogin() {
return login;
}
}
}
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