MINA SSHD
  1. MINA SSHD
  2. SSHD-171

ScpCommand block indefinately when using the "-p" flag

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.6.0
    • Fix Version/s: 0.7.0
    • Labels:
      None

      Description

      When "-p" is specified to preserve the file mode, modification time and access time it will cause a scp client to hang indefinately because the T header is never acknowledged. This is aside from not supporting the flag entirely.

      When it is specified the "T<mtime> 0 <atime> 0" is sent first, followed by the usual Cmmmm <length> <filename>. The switch statement @ line 148 never dealt with the T coming in, as a result, it will keep continuing reading the data and eventually readAck(true) and return -1. This causes the scp client (from cygwin and linux) to hang because it was never acknowledged.

        Activity

        Hide
        Ken Diep added a comment -

        attach a patch that will acknowledge the incoming "T<mtime> 0 <atime> 0".

        Show
        Ken Diep added a comment - attach a patch that will acknowledge the incoming "T<mtime> 0 <atime> 0".

          People

          • Assignee:
            Guillaume Nodet
            Reporter:
            Ken Diep
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            Dates

            • Created:
              Updated:
              Resolved:

              Development