suricata checkin based on commit id a4bce14770beee46a537eda3c3f6e8e8565d5d0a

Change-Id: I9a214fa0ee95e58fc640e50bd604dac7f42db48f

1 files changed, 138 insertions, 0 deletions

diff --git a/framework/src/suricata/rules/decoder-events.rules b/framework/src/suricata/rules/decoder-events.rules
new file mode 100644
index 00000000..314c0f92
--- /dev/null
+++ b/framework/src/suricata/rules/decoder-events.rules
@@ -0,0 +1,138 @@
+# Decoder event signatures for Suricata.
+# SID's fall in the 2200000+ range. See http://doc.emergingthreats.net/bin/view/Main/SidAllocation
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 packet too small"; decode-event:ipv4.pkt_too_small; sid:2200000; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 header size too small"; decode-event:ipv4.hlen_too_small; sid:2200001; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 total length smaller than header size"; decode-event:ipv4.iplen_smaller_than_hlen; sid:2200002; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 truncated packet"; decode-event:ipv4.trunc_pkt; sid:2200003; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 invalid option"; decode-event:ipv4.opt_invalid; sid:2200004; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 invalid option length"; decode-event:ipv4.opt_invalid_len; sid:2200005; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 malformed option"; decode-event:ipv4.opt_malformed; sid:2200006; rev:1;)
+#alert pkthdr any any -> any any (msg:"SURICATA IPv4 padding required "; decode-event:ipv4.opt_pad_required; sid:2200007; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 with ICMPv6 header"; decode-event:ipv4.icmpv6; sid:2200092; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 option end of list required"; decode-event:ipv4.opt_eol_required; sid:2200008; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 duplicated IP option"; decode-event:ipv4.opt_duplicate; sid:2200009; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 unknown IP option"; decode-event:ipv4.opt_unknown; sid:2200010; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4 wrong IP version"; decode-event:ipv4.wrong_ip_version; sid:2200011; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 packet too small"; decode-event:ipv6.pkt_too_small; sid:2200012; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 truncated packet"; decode-event:ipv6.trunc_pkt; sid:2200013; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 truncated extension header"; decode-event:ipv6.trunc_exthdr; sid:2200014; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 duplicated Fragment extension header"; decode-event:ipv6.exthdr_dupl_fh; sid:2200015; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 useless Fragment extension header"; decode-event:ipv6.exthdr_useless_fh; sid:2200080; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 duplicated Routing extension header"; decode-event:ipv6.exthdr_dupl_rh; sid:2200016; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 duplicated Hop-By-Hop Options extension header"; decode-event:ipv6.exthdr_dupl_hh; sid:2200017; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 duplicated Destination Options extension header"; decode-event:ipv6.exthdr_dupl_dh; sid:2200018; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 duplicated Authentication Header extension header"; decode-event:ipv6.exthdr_dupl_ah; sid:2200019; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 duplicate ESP extension header"; decode-event:ipv6.exthdr_dupl_eh; sid:2200020; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 invalid option lenght in header"; decode-event:ipv6.exthdr_invalid_optlen; sid:2200021; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 wrong IP version"; decode-event:ipv6.wrong_ip_version; sid:2200022; rev:1;)
+# RFC 4302 states the reserved field should be 0.
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 AH reserved field not 0"; decode-event:ipv6.exthdr_ah_res_not_null; sid:2200081; rev:1;)
+# HOP option that we don't understand
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 HOPOPTS unknown option"; decode-event:ipv6.hopopts_unknown_opt; sid:2200086; rev:1;)
+# HOP header with only padding, covert channel?
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 HOPOPTS only padding"; decode-event:ipv6.hopopts_only_padding; sid:2200087; rev:1;)
+# DST option that we don't understand
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 DSTOPTS unknown option"; decode-event:ipv6.dstopts_unknown_opt; sid:2200088; rev:1;)
+# DST header with only padding, covert channel?
+alert pkthdr any any -> any any (msg:"SURICATA IPv6 DSTOPTS only padding"; decode-event:ipv6.dstopts_only_padding; sid:2200089; rev:1;)
+# Type 0 Routing header deprecated per RFC 5095
+alert ipv6 any any -> any any (msg:"SURICATA RH Type 0"; decode-event:ipv6.rh_type_0; sid:2200093; rev:1;)
+# padN option with zero length field
+alert ipv6 any any -> any any (msg:"SURICATA zero length padN option"; decode-event:ipv6.zero_len_padn; sid:2200094; rev:1;)
+# Frag Header 'length' field is reserved and should be 0
+alert ipv6 any any -> any any (msg:"SURICATA reserved field in Frag Header not zero"; decode-event:ipv6.fh_non_zero_reserved_field; sid:2200095; rev:1;)
+# Data after the 'none' header (59) is suspicious.
+alert ipv6 any any -> any any (msg:"SURICATA data after none (59) header"; decode-event:ipv6.data_after_none_header; sid:2200096; rev:1;)
+# unknown/unsupported next header / protocol. Valid protocols are not yet supported, so disabling by default
+#alert ipv6 any any -> any any (msg:"SURICATA unknown next header / protocol"; decode-event:ipv6.unknown_next_header; sid:2200097; rev:1;)
+alert ipv6 any any -> any any (msg:"SURICATA IPv6 with ICMPv4 header"; decode-event:ipv6.icmpv4; sid:2200090; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv4 packet too small"; decode-event:icmpv4.pkt_too_small; sid:2200023; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv4 unknown type"; decode-event:icmpv4.unknown_type; sid:2200024; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv4 unknown code"; decode-event:icmpv4.unknown_code; sid:2200025; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv4 truncated packet"; decode-event:icmpv4.ipv4_trunc_pkt; sid:2200026; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv4 unknown version"; decode-event:icmpv4.ipv4_unknown_ver; sid:2200027; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv6 packet too small"; decode-event:icmpv6.pkt_too_small; sid:2200028; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv6 unknown type"; decode-event:icmpv6.unknown_type; sid:2200029; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv6 unknown code"; decode-event:icmpv6.unknown_code; sid:2200030; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv6 truncated packet"; decode-event:icmpv6.ipv6_trunc_pkt; sid:2200031; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv6 unknown version"; decode-event:icmpv6.ipv6_unknown_version; sid:2200032; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ICMPv6 MLD hop limit not 1"; decode-event:icmpv6.mld_message_with_invalid_hl; sid:2200102; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA TCP packet too small"; decode-event:tcp.pkt_too_small; sid:2200033; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA TCP header length too small"; decode-event:tcp.hlen_too_small; sid:2200034; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA TCP invalid option length"; decode-event:tcp.invalid_optlen; sid:2200035; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA TCP option invalid length"; decode-event:tcp.opt_invalid_len; sid:2200036; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA TCP duplicated option"; decode-event:tcp.opt_duplicate; sid:2200037; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA UDP packet too small"; decode-event:udp.pkt_too_small; sid:2200038; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA UDP header length too small"; decode-event:udp.hlen_too_small; sid:2200039; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA UDP invalid header length"; decode-event:udp.hlen_invalid; sid:2200040; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA SLL packet too small"; decode-event:sll.pkt_too_small; sid:2200041; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA Ethernet packet too small"; decode-event:ethernet.pkt_too_small; sid:2200042; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA PPP packet too small"; decode-event:ppp.pkt_too_small; sid:2200043; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA PPP VJU packet too small"; decode-event:ppp.vju_pkt_too_small; sid:2200044; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA PPP IPv4 packet too small"; decode-event:ppp.ip4_pkt_too_small; sid:2200045; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA PPP IPv6 too small"; decode-event:ppp.ip6_pkt_too_small; sid:2200046; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA PPP wrong type"; decode-event:ppp.wrong_type; sid:2200047; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA PPP unsupported protocol"; decode-event:ppp.unsup_proto; sid:2200048; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA PPPOE packet too small"; decode-event:pppoe.pkt_too_small; sid:2200049; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA PPPOE wrong code"; decode-event:pppoe.wrong_code; sid:2200050; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA PPPOE malformed tags"; decode-event:pppoe.malformed_tags; sid:2200051; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE packet too small"; decode-event:gre.pkt_too_small; sid:2200052; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE wrong version"; decode-event:gre.wrong_version; sid:2200053; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v0 recursion control"; decode-event:gre.version0_recur; sid:2200054; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v0 flags"; decode-event:gre.version0_flags; sid:2200055; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v0 header too big"; decode-event:gre.version0_hdr_too_big; sid:2200056; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v1 checksum present"; decode-event:gre.version1_chksum; sid:2200057; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v1 routing present"; decode-event:gre.version1_route; sid:2200058; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v1 strict source route"; decode-event:gre.version1_ssr; sid:2200059; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v1 recursion control"; decode-event:gre.version1_recur; sid:2200060; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v1 flags"; decode-event:gre.version1_flags; sid:2200061; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v1 no key present"; decode-event:gre.version1_no_key; sid:2200062; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v1 wrong protocol"; decode-event:gre.version1_wrong_protocol; sid:2200063; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v1 malformed Source Route Entry header"; decode-event:gre.version1_malformed_sre_hdr; sid:2200064; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA GRE v1 header too big"; decode-event:gre.version1_hdr_too_big; sid:2200065; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA VLAN header too small "; decode-event:vlan.header_too_small; sid:2200066; rev:1;) 
+alert pkthdr any any -> any any (msg:"SURICATA VLAN unknown type"; decode-event:vlan.unknown_type; sid:2200067; rev:1;)
+# more than 2 vlan layers in the packet
+alert pkthdr any any -> any any (msg:"SURICATA VLAN too many layers"; decode-event:vlan.too_many_layers; sid:2200091; rev:1;)
+
+alert pkthdr any any -> any any (msg:"SURICATA IP raw invalid IP version "; decode-event:ipraw.invalid_ip_version; sid:2200068; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA FRAG IPv4 Packet size too large"; decode-event:ipv4.frag_too_large; sid:2200069; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA FRAG IPv4 Fragmentation overlap"; decode-event:ipv4.frag_overlap; sid:2200070; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA FRAG IPv6 Packet size too large"; decode-event:ipv6.frag_too_large; sid:2200071; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA FRAG IPv6 Fragmentation overlap"; decode-event:ipv6.frag_overlap; sid:2200072; rev:1;)
+
+# checksum rules
+alert ip any any -> any any (msg:"SURICATA IPv4 invalid checksum"; ipv4-csum:invalid; sid:2200073; rev:1;)
+alert tcp any any -> any any (msg:"SURICATA TCPv4 invalid checksum"; tcpv4-csum:invalid; sid:2200074; rev:1;)
+alert udp any any -> any any (msg:"SURICATA UDPv4 invalid checksum"; udpv4-csum:invalid; sid:2200075; rev:1;)
+alert icmp any any -> any any (msg:"SURICATA ICMPv4 invalid checksum"; icmpv4-csum:invalid; sid:2200076; rev:1;)
+alert tcp any any -> any any (msg:"SURICATA TCPv6 invalid checksum"; tcpv6-csum:invalid; sid:2200077; rev:1;)
+alert udp any any -> any any (msg:"SURICATA UDPv6 invalid checksum"; udpv6-csum:invalid; sid:2200078; rev:1;)
+alert icmp any any -> any any (msg:"SURICATA ICMPv6 invalid checksum"; icmpv6-csum:invalid; sid:2200079; rev:1;)
+
+# IPv4 in IPv6 rules
+alert pkthdr any any -> any any (msg:"SURICATA IPv4-in-IPv6 packet too short"; decode-event:ipv6.ipv4_in_ipv6_too_small; sid:2200082; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv4-in-IPv6 invalid protocol"; decode-event:ipv6.ipv4_in_ipv6_wrong_version; sid:2200083; rev:1;)
+# IPv6 in IPv6 rules
+alert pkthdr any any -> any any (msg:"SURICATA IPv6-in-IPv6 packet too short"; decode-event:ipv6.ipv6_in_ipv6_too_small; sid:2200084; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA IPv6-in-IPv6 invalid protocol"; decode-event:ipv6.ipv6_in_ipv6_wrong_version; sid:2200085; rev:1;)
+
+# MPLS rules
+alert pkthdr any any -> any any (msg:"SURICATA MPLS bad router alert label"; decode-event:mpls.bad_label_router_alert; sid: 2200098; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA MPLS bad implicit null label"; decode-event:mpls.bad_label_implicit_null; sid: 2200099; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA MPLS reserved label"; decode-event:mpls.bad_label_reserved; sid: 2200100; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA MPLS unknown payload type"; decode-event:mpls.unknown_payload_type; sid: 2200101; rev:1;)
+
+# linktype null
+alert pkthdr any any -> any any (msg:"SURICATA NULL pkt too small"; decode-event:ltnull.pkt_too_small; sid: 2200103; rev:1;)
+# packet has type not supported by Suricata's decoders
+alert pkthdr any any -> any any (msg:"SURICATA NULL unsupported type"; decode-event:ltnull.unsupported_type; sid: 2200104; rev:1;)
+
+# ERSPAN
+alert pkthdr any any -> any any (msg:"SURICATA ERSPAN pkt too small"; decode-event:erspan.header_too_small; sid: 2200105; rev:1;)
+# packet has type not supported by Suricata's decoders
+alert pkthdr any any -> any any (msg:"SURICATA ERSPAN unsupported version"; decode-event:erspan.unsupported_version; sid: 2200106; rev:1;)
+alert pkthdr any any -> any any (msg:"SURICATA ERSPAN too many vlan layers"; decode-event:erspan.too_many_vlan_layers; sid: 2200107; rev:1;)
+
+# next sid is 2200108
+