使用私有BitBucket存储库进行身份验证以使用JGit进行克隆

ale*_*oid 4 git bitbucket jgit

我想将远程私有Atlassian BitBucket存储库克隆到我的计算机。

您能否描述一下该过程如何完成。

我对身份验证过程特别感兴趣。我是否需要使用Atlassian BitBucket(对于Atlassian BitBucket)UsernamePasswordCredentialsProvider作为CredentialsProvider它,或者应该执行一些其他步骤才能做到这一点?

更新

我尝试了以下解决方案:

    SshSessionFactory sshSessionFactory = new JschConfigSessionFactory() {
        @Override
        protected void configure(Host host, Session session) {
            session.setPassword( "password" );
            session.setConfig("StrictHostKeyChecking", "no");
        }
    };
    CloneCommand cloneCommand = Git.cloneRepository();
    cloneCommand.setURI("ssh://user@bitbucket.org/reponame.git");
    //cloneCommand.setURI("git@bitbucket.org:user/reponame.git");
    cloneCommand.setDirectory(new File("reponame"));
    cloneCommand.setTransportConfigCallback(new TransportConfigCallback() {
        @Override
        public void configure(Transport transport) {
            SshTransport sshTransport = (SshTransport) transport;
            sshTransport.setSshSessionFactory(sshSessionFactory);
        }
    }); 
    cloneCommand.call();
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但失败,但以下异常:

    Exception in thread "main" org.eclipse.jgit.api.errors.TransportException: git@bitbucket.org:user/reponame.git: Auth fail
    at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:248)
    at org.eclipse.jgit.api.CloneCommand.fetch(CloneCommand.java:306)
    at org.eclipse.jgit.api.CloneCommand.call(CloneCommand.java:200)
    at com.bitbucket.BitBucketTest.cloneViaSsh(BitBucketTest.java:63)
    at com.bitbucket.BitBucketTest.main(BitBucketTest.java:39)
Caused by: org.eclipse.jgit.errors.TransportException: git@bitbucket.org:user/reponame.git: Auth fail
    at org.eclipse.jgit.transport.JschConfigSessionFactory.getSession(JschConfigSessionFactory.java:172)
    at org.eclipse.jgit.transport.SshTransport.getSession(SshTransport.java:140)
    at org.eclipse.jgit.transport.TransportGitSsh$SshFetchConnection.<init>(TransportGitSsh.java:280)
    at org.eclipse.jgit.transport.TransportGitSsh.openFetch(TransportGitSsh.java:170)
    at org.eclipse.jgit.transport.FetchProcess.executeImp(FetchProcess.java:137)
    at org.eclipse.jgit.transport.FetchProcess.execute(FetchProcess.java:123)
    at org.eclipse.jgit.transport.Transport.fetch(Transport.java:1269)
    at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:237)
    ... 4 more
Caused by: com.jcraft.jsch.JSchException: Auth fail
    at com.jcraft.jsch.Session.connect(Session.java:519)
    at org.eclipse.jgit.transport.JschConfigSessionFactory.getSession(JschConfigSessionFactory.java:126)
    ... 11 more
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Rüd*_*ann 5

根据此页面,Bitbucket允许通过SSH进行身份验证。在这种情况下,您不需要CredentialsProvider

但是,您可能需要提供一个SshSessionFactory

SshSessionFactory sshSessionFactory = new JschConfigSessionFactory() {
  @Override
  protected void configure( Host host, Session session ) {
    // ...
  }
};
CloneCommand cloneCommand = Git.cloneRepository();
cloneCommand.setURI( "ssh://user@example.com/repo.git" );
cloneCommand.setTransportConfigCallback( new TransportConfigCallback() {
  @Override
  public void configure( Transport transport ) {
    SshTransport sshTransport = ( SshTransport )transport;
    sshTransport.setSshSessionFactory( sshSessionFactory );
  }
} );
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请注意,在中TransportConfigCallback::configure,transport参数盲目地强制转换SshTransport为,这意味着它TransportConfigCallback仅适用于SSH URL。

如果您的Bitbucket服务器需要使用密码保护的SSH连接,则可以使用SshSessionFactoryconfigure方法提供密码,例如

SshSessionFactory sshSessionFactory = new JschConfigSessionFactory() {
  @Override
  protected void configure( Host host, Session session ) {
    session.setPassword( "password" );
  }
} );
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私钥从加载<user-home>/.ssh。如果您的私钥文件的名称不同或位于其他位置,建议您覆盖createDefaultJSch()。调用基本方法后,可以像这样添加自定义私钥:

@Override
protected JSch createDefaultJSch( FS fs ) throws JSchException {
  JSch defaultJSch = super.createDefaultJSch( fs );
  defaultJSch.addIdentity( "/path/to/private_key" );
  return defaultJSch;
}
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有关更多详细信息,您可能需要阅读我几年前写的JGit Authentication Explained