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dataplane-openssh

data plane patches to OpenSSH

  • password authentication disabled in source
  • password authentication attempts logged
  • client protocol and software version logging changed from debug() to logit()
  • client source address and source port included in password authentication logging
  • client source address and source port included in client protocol and software version logging

To apply a patch:

patch -p1 -d openssh-x.ypz/ < openssh-x.ypz.dataplane.patch

To create a patch:

diff -rupN openssh-x.ypz/ openssh-x.ypz.dataplane/ > openssh-x.ypz.dataplane.patch

SSH protocol version 1

Support for SSH protocol version 1 was removed as of OpenSSH 7.6. The DataPlane.org patch associated with the auth1.c source file is therefore no longer maintained.