61 Commits (5d10db88bc823e594afbb742a4f482548d0a982f)

Author	SHA1	Message	Date
Frank Honza	1c8943dedd	add RFB parser ... This commit adds support for the Remote Framebuffer Protocol (RFB) as used, for example, by various VNC implementations. It targets the official versions 3.3, 3.7 and 3.8 of the protocol and provides logging for the RFB handshake communication for now. Logged events include endpoint versions, details of the security (i.e. authentication) exchange as well as metadata about the image transfer parameters. Detection is enabled using keywords for: - rfb.name: Session name as sticky buffer - rfb.sectype: Security type, e.g. VNC-style challenge-response - rfb.secresult: Result of the security exchange, e.g. OK, FAIL, ... The latter could be used, for example, to detect brute-force attempts on open VNC servers, while the name could be used to map unwanted VNC sessions to the desktop owners or machines. We also ship example EVE-JSON output and keyword docs as part of the Sphinx source for Suricata's RTD documentation.	5 years ago
Philippe Antoine	1cd314c500	detect: adds icmpv6.mtu keyword	5 years ago
Philippe Antoine	8396333493	detect: adds icmpv6.hdr keyword	5 years ago
Victor Julien	88e26ea914	detect: use named enum for keyword types	6 years ago
Giuseppe Longo	e06291922f	detect/sip.response_line: add sticky buffer ... Matches on response line field in SIP.	6 years ago
Giuseppe Longo	17de4a8023	detect/sip.request_line: add sticky buffer ... Matches on request line field in SIP.	6 years ago
Giuseppe Longo	8939ece538	detect/sip.stat_msg: add sticky buffer ... Matches on status msg field in SIP.	6 years ago
Giuseppe Longo	bd2219cac6	detect/sip.stat_code: add sticky buffer ... Matches on status code field in SIP.	6 years ago
Giuseppe Longo	8454122eb2	detect/sip.protocol: add sticky buffer ... Matches on protocol field in SIP.	6 years ago
Giuseppe Longo	2661c5b298	detect/sip.uri: add sticky buffer ... Matches on uri field in SIP.	6 years ago
Giuseppe Longo	424eead8c0	detect/sip.method: add sticky buffer ... Matches on uri field in SIP.	6 years ago
Jason Ish	d79c23baa3	dns/detect: dns.opcode keyword ... Add a rule keyword, dns.opcode to match on the opcode flag found in the DNS request and response headers. Only exact matches are allowed with negation. Examples: - dns.opcode:4; - dns.opcode:!1;	6 years ago
Jeff Lucovsky	7808b946e3	detect/transform: add dotprefix keyword	6 years ago
Victor Julien	317376f59d	datasets: match on lists of data ... Datasets are sets/lists of data that can be accessed or added from the rule language. This patch implements 3 data types: 1. string (or buffer) 2. md5 3. sha256 The patch also implements 2 new rule keywords: 1. dataset 2. datarep The dataset keyword allows matching against a list of values to see if it exists or not. It can also add the value to the set. The set can optionally be stored to disk on exit. The datarep support matching/lookups only. With each item in the set a reputation value is stored and this value can be matched against. The reputation value is unsigned 16 bit, so values can be between 0 and 65535. Datasets can be registered in 2 ways: 1. through the yaml 2. through the rules The goal of this rules based approach is that rule writers can start using this without the need for config changes. A dataset is implemented using a thash hash table. Each dataset is its own separate thash.	6 years ago
Victor Julien	24f0092b72	detect: add ipv6.hdr sticky buffer ... Inspects IPv6 header and extension headers.	6 years ago
Victor Julien	4ac327f5b5	detect/ipv4: add ipv4.hdr sticky buffer	6 years ago
Victor Julien	ac694b089a	detect: add udp.hdr sticky buffer	6 years ago
Victor Julien	35be8385eb	detect: tcp.hdr sticky buffer ... Sticky buffer to inspect the TCP header.	6 years ago
Victor Julien	66648df099	detect: add tcp.mss keyword ... Allows matching on TCP option MSS. Syntax: tcp.mss:<value>; tcp.mss:<value1>-<value2>; tcp.mss:<op><value>; Operator can be: >, <.	6 years ago
Pierre Chifflier	9dfec7e734	SNMP: add the "snmp.pdu_type" detection keyword	6 years ago
Pierre Chifflier	e1dd19a0eb	SNMP: add the "snmp.community" detection keyword	6 years ago
Pierre Chifflier	aa608e0ca2	SNMP: add the "snmp.version" detection keyword	6 years ago
Mats Klepsland	0b489f329c	detect: add (mpm) keyword ja3s.string ... Match on JA3S string using ja3s.string keyword, e.g: alert tls any any -> any any (msg:"ja3s.string test"; ja3s.string; content:"10-11-12"; sid:1;)	6 years ago
Mats Klepsland	80cee50916	detect: add (mpm) keyword ja3s.hash ... Match on JA3S hash using ja3s.hash keyword, e.g: alert tls any any -> any any (msg:"ja3s.hash test"; ja3s.hash; content:"b26c652e0a402a24b5ca2a660e84f9d5"; sid:1;)	6 years ago
Mats Klepsland	ba857e9739	detect: add tls.certs keyword ... Add keyword to do "raw" matching on each of the certificates in the TLS certificate sticky buffer. Example: alert tls any any -> any any (msg:"tls.certs test"; tls.certs; \ content:"|01 02 03 04|"; sid:1;)	6 years ago
Victor Julien	84881bf1b8	detect/file.magic: add sticky buffer ... Add sticky buffer to inspect file magic. Includes mpm support.	6 years ago
Jeff Lucovsky	81c1af0887	detect: implement http {location,server} sticky buffer ... This implements inspection of the Server and Location buffer as a content sticky buffer.	6 years ago
Victor Julien	7497c633c4	detect/filestore: use postmatch callback	6 years ago
Victor Julien	e710b06669	detect: add file.name sticky buffer	7 years ago
Victor Julien	ca8471387a	detect: add http.response_body sticky buffer ... As a mirror of the http_server_body content modifier.	7 years ago
Victor Julien	2221dd9403	detect: add http.request_body sticky buffer ... Sticky buffer version of the http_client_body content modifier.	7 years ago
Victor Julien	645acb1089	detect: add http.header.raw sticky buffer keyword ... Add parsing tests as well.	7 years ago
Victor Julien	85697671b8	detect: add http.header sticky buffer keyword	7 years ago
Victor Julien	dac182741b	detect: add http.cookie sticky buffer keyword	7 years ago
Victor Julien	b8a0a0d6ea	detect: add http.stat_code sticky buffer keyword	7 years ago
Victor Julien	59c3c748c9	detect: add http.stat_msg sticky buffer keyword	7 years ago
Victor Julien	e9d43254c8	detect: add http.host.raw sticky buffer	7 years ago
Victor Julien	e9fcb9d5ef	detect/http_method: add http.method sticky buffer	7 years ago
Victor Julien	4e50df0f55	detect/http: add http.uri.raw sticky buffer keyword	7 years ago
Victor Julien	0c879d5041	detect: add http.uri sticky buffer keyword	7 years ago
Victor Julien	789f302d1a	detect: add http.host sticky buffer	7 years ago
Victor Julien	123ebb2c41	detect: add http.user_agent sticky buffer	7 years ago
Victor Julien	eb73008ccf	detect/transform: add to_sha1 keyword	7 years ago
Victor Julien	75f9c1ae9f	detect/transform: add to_md5 keyword	7 years ago
Jason Ish	35fd10bc2e	rust: app-layer detect template for rust parsers	7 years ago
Victor Julien	486054595a	detect/template2: template with prefilter (copy of ttl)	7 years ago
Victor Julien	085521b218	detect: include keyword types in detect.h	7 years ago
Pierre Chifflier	1076c7cd47	Add krb5_err_code detection keyword	7 years ago
Pierre Chifflier	d6b9c0294a	Add krb5_cname and krb5_sname detection keywords	7 years ago
Pierre Chifflier	0bd81ff838	Add krb5_msg_type detection keyword	7 years ago