openssh bugs - Aug 2009 - [Bug 1638] New: Skip the initial empty-password check

https://bugzilla.mindrot.org/show_bug.cgi?id=1638

           Summary: Skip the initial empty-password check
           Product: Portable OpenSSH
           Version: 5.2p1
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: sshd
        AssignedTo: unassigned-bugs at mindrot.org
        ReportedBy: jchadima at redhat.com


--- Comment #0 from jchadima at redhat.com 2009-08-31 18:04:42 EST ---
Skip the initial empty-password check if permit_empty_passwd is
disabled. This doesn't change the timing profiles of the host because
the additional condition check which can short-circuit the call to
pam_authenticate() has no dependency on the identity of the user who is
being authenticated.

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https://bugzilla.mindrot.org/show_bug.cgi?id=1638



--- Comment #1 from jchadima at redhat.com 2009-08-31 18:05:59 EST ---
Created an attachment (id=1684)
Patch solving the problem

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https://bugzilla.mindrot.org/show_bug.cgi?id=1638

Darren Tucker <dtucker at zip.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dtucker at zip.com.au
             Blocks|                            |1626

--- Comment #2 from Darren Tucker <dtucker at zip.com.au> 2009-10-23
11:06:31 EST ---
Seems reasonable, adding to the list for 5.4

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Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|1626                        |

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Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |1708

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Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |djm at mindrot.org
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #3 from Damien Miller <djm at mindrot.org>  ---
Patch applied - thanks.

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Damien Miller <djm at mindrot.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #4 from Damien Miller <djm at mindrot.org> 2011-01-24 12:33:34
EST ---
Move resolved bugs to CLOSED after 5.7 release

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