Merge remote-tracking branch 'origin/topic/jsiwek/gh-1264-ssh-host-key-fingerprints' into master

* origin/topic/jsiwek/gh-1264-ssh-host-key-fingerprints:
  Simply ssh/main.zeek by using "ssh_server_host_key" for fingerprinting
  Deprecate "ssh1_server_host_key" parameters *e* and *p*
  GH-1264: Implement "ssh_server_host_key" event
This commit is contained in:
Jon Siwek 2020-11-16 11:22:00 -08:00
commit 02c0b33b54
12 changed files with 140 additions and 43 deletions

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@ -1,11 +1,12 @@
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
#separator \x09
#set_separator ,
#empty_field (empty)
#unset_field -
#path reporter
#open 2020-09-24-00-19-13
#open XXXX-XX-XX-XX-XX-XX
#fields ts level message location
#types time enum string string
1600906753.185591 Reporter::INFO Tried to remove non-existing item '192.168.1.1' (Intel::ADDR). /home/christian/devel/zeek/zeek/scripts/base/frameworks/intel/./main.zeek, lines 565-566
1600906753.185591 Reporter::INFO received termination signal (empty)
#close 2020-09-24-00-19-13
XXXXXXXXXX.XXXXXX Reporter::INFO Tried to remove non-existing item '192.168.1.1' (Intel::ADDR). <...>/main.zeek, lines 566-567
XXXXXXXXXX.XXXXXX Reporter::INFO received termination signal (empty)
#close XXXX-XX-XX-XX-XX-XX

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
ssh server host key fingerprint, c7:eb:77:5d:d1:64:31:d6:1b:e8:99:5f:a7:09:a1:d7
ssh2 server host key fingerprint, c7eb775dd16431d61be8995fa709a1d7
ssh server host key fingerprint, 55:17:eb:fa:2e:7f:b3:7b:33:42:7c:9d:44:85:56:da
ssh1 server host key fingerprint, 5517ebfa2e7fb37b33427c9d448556da

Binary file not shown.

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# @TEST-EXEC: zeek -r $TRACES/ssh/ssh1-ssh2-fingerprints.pcap %INPUT >out
# @TEST-EXEC: btest-diff out
@load base/protocols/ssh
event ssh2_server_host_key(c: connection, key: string)
{
print "ssh2 server host key fingerprint", md5_hash(key);
}
event ssh1_server_host_key(c: connection, modulus: string, exponent: string)
{
print "ssh1 server host key fingerprint", md5_hash(modulus + exponent);
}
event ssh_server_host_key(c: connection, hash: string)
{
print "ssh server host key fingerprint", hash;
}