Add SNMP datagram parsing support.

This supports parsing of SNMPv1 (RFC 1157), SNMPv2 (RFC 1901/3416), and
SNMPv2 (RFC 3412).  An event is raised for each SNMP PDU type, though
there's not currently any event handlers for them and not a default
snmp.log either.  However, simple presence of SNMP is currently visible
now in conn.log service field and known_services.log.
This commit is contained in:
Jon Siwek 2014-02-18 14:41:32 -06:00
parent ba81aa4387
commit a0c06a957b
38 changed files with 2345 additions and 8 deletions

View file

@ -3,7 +3,7 @@
#empty_field (empty)
#unset_field -
#path loaded_scripts
#open 2013-10-30-16-52-11
#open 2014-02-18-18-10-43
#fields name
#types string
scripts/base/init-bare.bro
@ -12,6 +12,7 @@ scripts/base/init-bare.bro
build/scripts/base/bif/strings.bif.bro
build/scripts/base/bif/bro.bif.bro
build/scripts/base/bif/reporter.bif.bro
build/scripts/base/bif/plugins/Bro_SNMP.types.bif.bro
build/scripts/base/bif/event.bif.bro
build/scripts/base/bif/plugins/__load__.bro
build/scripts/base/bif/plugins/Bro_ARP.events.bif.bro
@ -53,6 +54,7 @@ scripts/base/init-bare.bro
build/scripts/base/bif/plugins/Bro_SMB.events.bif.bro
build/scripts/base/bif/plugins/Bro_SMTP.events.bif.bro
build/scripts/base/bif/plugins/Bro_SMTP.functions.bif.bro
build/scripts/base/bif/plugins/Bro_SNMP.events.bif.bro
build/scripts/base/bif/plugins/Bro_SOCKS.events.bif.bro
build/scripts/base/bif/plugins/Bro_SSH.events.bif.bro
build/scripts/base/bif/plugins/Bro_SSL.events.bif.bro
@ -101,4 +103,4 @@ scripts/base/init-bare.bro
build/scripts/base/bif/top-k.bif.bro
scripts/policy/misc/loaded-scripts.bro
scripts/base/utils/paths.bro
#close 2013-10-30-16-52-11
#close 2014-02-18-18-10-43