zeek/scripts/base/protocols/ssl/dpd.sig
Seth Hall 39444b5af7 Moved DPD signatures into script specific directories.
- This caused us to lose signatures for POP3 and Bittorrent.  These will
   need discovered in the repository again when we add scripts
   for those analyzers.
2013-07-09 22:44:55 -04:00

15 lines
421 B
Standard ML

signature dpd_ssl_server {
ip-proto == tcp
# Server hello.
payload /^(\x16\x03[\x00\x01\x02]..\x02...\x03[\x00\x01\x02]|...?\x04..\x00\x02).*/
requires-reverse-signature dpd_ssl_client
enable "ssl"
tcp-state responder
}
signature dpd_ssl_client {
ip-proto == tcp
# Client hello.
payload /^(\x16\x03[\x00\x01\x02]..\x01...\x03[\x00\x01\x02]|...?\x01[\x00\x01\x02][\x02\x03]).*/
tcp-state originator
}