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CVS log for src/usr.bin/ssh/PROTOCOL


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Default branch: MAIN
Current tag: OPENBSD_7_4


Revision 1.49.2.1 / (download) - annotate - [select for diffs], Mon Dec 18 14:56:35 2023 UTC (5 months, 3 weeks ago) by bluhm
Branch: OPENBSD_7_4
Changes since 1.49: +27 -1 lines
Diff to previous 1.49 (colored) next main 1.50 (colored)

implement "strict key exchange" in ssh and sshd

This adds a protocol extension to improve the integrity of the SSH
transport protocol, particular in and around the initial key exchange
(KEX) phase.

Full details of the extension are in the PROTOCOL file.

from djm@; with markus@

this is errata/7.4/011_ssh.patch.sig

Revision 1.49 / (download) - annotate - [select for diffs], Mon Aug 28 03:28:43 2023 UTC (9 months, 2 weeks ago) by djm
Branch: MAIN
CVS Tags: OPENBSD_7_4_BASE
Branch point for: OPENBSD_7_4
Changes since 1.48: +34 -1 lines
Diff to previous 1.48 (colored)

Introduce a transport-level ping facility

This adds a pair of SSH transport protocol messages SSH2_MSG_PING/PONG
to implement a ping capability. These messages use numbers in the "local
extensions" number space and are advertised using a "ping@openssh.com"
ext-info message with a string version number of "0".

ok markus@

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