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  1. Jenkins
  2. JENKINS-57495

Publish with ssh plugin does not work with openssh key

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Blocker
    • Resolution: Incomplete
    • None
    • Jenkins ver. 2.164.2
      Publish Over SSH 1.20.1

    Description

      The publish over ssh plug does not accept a newly generated openssh (7.9-p1)

       

      jenkins@server-two ~ $ ssh-keygen -b 1024 -t rsa
      Generating public/private rsa key pair.
      Enter file in which to save the key (/home/jenkins/.ssh/id_rsa):
      /home/jenkins/.ssh/id_rsa already exists.
      Overwrite (y/n)? y
      Enter passphrase (empty for no passphrase):
      Enter same passphrase again:
      Your identification has been saved in /home/jenkins/.ssh/id_rsa.
      Your public key has been saved in /home/jenkins/.ssh/id_rsa.pub.
      The key fingerprint is:
      SHA256:Dxg/hh433DNdQxDGlnWsGMmTjHGT6cEn1dPs0VbczJI jenkins@server-two
      The key's randomart image is:
      +---[RSA 1024]----+
      | .B*@+OB|
      | .o^oE+%|
      | . o Bo=o|
      | * . .o....|
      | + S + . |
      | . + = o |
      | . . |
      | |
      | |
      +----[SHA256]-----+

       

       

       

      jenkins@server-two ~ $ cat ~/.ssh/id_rsa
      
      -----BEGIN OPENSSH PRIVATE KEY-----
      b3BlbnNzaC1rZXktdjEAAAAABG5vbmUAAAAEbm9uZQAAAAAAAAABAAAAlwAAAAdzc2gtcn
      NhAAAAAwEAAQAAAIEAtEuhS29xJQfHaJMexAlAVLf9wy2dHKh+EbXrD5DmpRq2PABjzZWK
      xvU/yvfCBpyMHaMLohMLhpUSqyKQd8a7h+6fLRPc51epviFhL6rFX/lqlWy4pnL0wq0a5I
      30tGXPjL8Qzc/pqHwRz8yUmA0RLOSdFgSvrBu6YA0jmTxL4ZsAAAIIb8CTnm/Ak54AAAAH
      c3NoLXJzYQAAAIEAtEuhS29xJQfHaJMexAlAVLf9wy2dHKh+EbXrD5DmpRq2PABjzZWKxv
      U/yvfCBpyMHaMLohMLhpUSqyKQd8a7h+6fLRPc51epviFhL6rFX/lqlWy4pnL0wq0a5I30
      tGXPjL8Qzc/pqHwRz8yUmA0RLOSdFgSvrBu6YA0jmTxL4ZsAAAADAQABAAAAgGj4w79U8i
      5aOhrD1ZzTuhXZTjEuRJRj8YrEPUjB19f3FnUW0QTodXVjYzH8UIZi7R1wSZyitAo2jzj+
      ldh258XA28b+qFMLPo4X0E6CWevSd6kVsub9I7JxwOeQXf26QgvOAcp3o4TIJIjg8LcVQU
      VdWBVPBJbebnpiLHCDJDb5AAAAQQCOldoy3U8NdOEXhh5U47BLZeMQT+KXWyfUzZ83uxRS
      UvKwL60AAc1fCuhi0G50rFBZDO1f4you3ZqYbxdI5CtIAAAAQQDqyDeMZ/0U+53Ox/BFeR
      Pw58F9KAjhCKYn3RMz9cUAs/NHvAnZP3o/YAANVSjHPpNnLfI7W4rughM8XroOivCPAAAA
      QQDEltdLfsCuItzcJXkMquojSK7TQlsONEcL7L4bozUWcCrkicjU24sj/U1rTlQpUC74yP
      out7NQioc/Yi7FmKw1AAAAEmplbmtpbnNAc2VydmVyLXR3bw==
      -----END OPENSSH PRIVATE KEY-----

       

      Use ssh-copy-id to copy the newly generated ssh key to the desired destination server.

       

      Navigate to Configure Jenkins

      Set the passphrase and path to key to blank.

       

      Set the key to the above text

       

      Set ssh server name, hostname, and remote directory as appropriate

      Click "Test Configuration".

       

      Expected behavior, the test either works, or tells me that it's unable to authenticate against the target server.

       

      Actual behavior:

      I get this message.

       

      Failed to connect or change directory
      jenkins.plugins.publish_over.BapPublisherException: Failed to add SSH key. Message [invalid privatekey: [B@d8d395a]
      

       

       

      Subsequent activation of the "Test Configuration" button give me the same message, but with a different hex code at the end.

       

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        Issue Links

          Activity

            jonesmzmeshpp Michael Jones created issue -
            ethorsa ethorsa made changes -
            Field Original Value New Value
            Link This issue relates to JENKINS-65533 [ JENKINS-65533 ]
            gmcdonald Gavin McDonald made changes -
            Resolution Incomplete [ 4 ]
            Status Open [ 1 ] Closed [ 6 ]

            People

              Unassigned Unassigned
              jonesmzmeshpp Michael Jones
              Votes:
              3 Vote for this issue
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              9 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: