Add TLS decoder event rule file.

diff --git a/rules/tls-events.rules b/rules/tls-events.rules
new file mode 100644 (file)
index 0000000..86815e3
--- /dev/null
+++ b/rules/tls-events.rules
@@ -0,0 +1,18 @@
+# TLS event  rules
+#
+# SID's fall in the 2230000+ range. See http://doc.emergingthreats.net/bin/view/Main/SidAllocation
+#
+# These sigs fire at most once per connection.
+#
+# A flowint tls.anomaly.count is incremented for each match. By default it will be 0.
+#
+alert tls any any -> any any (msg:"SURICATA TLS invalid SSLv2 header"; flow:established; app-layer-event:tls.invalid_sslv2_header; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230000; rev:1;)
+alert tls any any -> any any (msg:"SURICATA TLS invalid TLS header"; flow:established; app-layer-event:tls.invalid_tls_header; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230001; rev:1;)
+alert tls any any -> any any (msg:"SURICATA TLS invalid record type"; flow:established; app-layer-event:tls.invalid_record_type; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230002; rev:1;)
+alert tls any any -> any any (msg:"SURICATA TLS invalid handshake message"; flow:established; app-layer-event:tls.invalid_handshake_message; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230003; rev:1;)
+alert tls any any -> any any (msg:"SURICATA TLS invalid certificate"; flow:established; app-layer-event:tls.invalid_certificate; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230004; rev:1;)
+alert tls any any -> any any (msg:"SURICATA TLS certificate missing element"; flow:established; app-layer-event:tls.certificate_missing_element; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230005; rev:1;)
+alert tls any any -> any any (msg:"SURICATA TLS certificate unknown element"; flow:established; app-layer-event:tls.certificate_unknown_element; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230006; rev:1;)
+alert tls any any -> any any (msg:"SURICATA TLS certificate invalid length"; flow:established; app-layer-event:tls.certificate_invalid_length; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230007; rev:1;)
+alert tls any any -> any any (msg:"SURICATA TLS certificate invalid string"; flow:established; app-layer-event:tls.certificate_invalid_string; flowint:tls.anomaly.count,+,1; classtype:protocol-command-decode; sid:2230008; rev:1;)
+