X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=ossec-hids.git;a=blobdiff_plain;f=src%2Fanalysisd%2Frules.h;fp=src%2Fanalysisd%2Frules.h;h=ccf035ce0b4deecdd547557da4bfa513f8c41768;hp=03204cfcfb7e8ad8aa0e4cbd6631b99948236f58;hb=3f728675941dc69d4e544d3a880a56240a6e394a;hpb=927951d1c1ad45ba9e7325f07d996154a91c911b

diff --git a/src/analysisd/rules.h b/src/analysisd/rules.h
old mode 100755
new mode 100644
index 03204cf..ccf035c
--- a/src/analysisd/rules.h
+++ b/src/analysisd/rules.h
@@ -1,6 +1,3 @@
-/* @(#) $Id: ./src/analysisd/rules.h, 2011/09/08 dcid Exp $
- */
-
 /* Copyright (C) 2009 Trend Micro Inc.
  * All right reserved.
  *
@@ -10,24 +7,25 @@
  * Foundation
  */
 
-
 #ifndef _OS_RULES
-
 #define _OS_RULES
 
 #define MAX_LAST_EVENTS 11
 
+#define MAX_TIMEFRAME 604800
+
 #include "shared.h"
 #include "active-response.h"
 #include "lists.h"
 
-
 /* Event context  - stored on a uint8 */
 #define SAME_USER       0x001 /* 1   */
 #define SAME_SRCIP      0x002 /* 2   */
 #define SAME_ID         0x004 /* 4   */
 #define SAME_LOCATION   0x008 /* 8   */
 #define DIFFERENT_URL   0x010 /* */
+#define DIFFERENT_SRCIP 0x200 
+#define DIFFERENT_SRCGEOIP 0x400 
 #define SAME_SRCPORT    0x020
 #define SAME_DSTPORT    0x040
 #define SAME_DODIFF     0x100
@@ -60,7 +58,6 @@
 #define RULE_STATUS     1024
 #define RULE_ACTION     2048
 
-
 #define RULEINFODETAIL_TEXT     0
 #define RULEINFODETAIL_LINK     1
 #define RULEINFODETAIL_CVE      2
@@ -69,41 +66,44 @@
 
 #define MAX_RULEINFODETAIL  32
 
-typedef struct _RuleInfoDetail
-{
+typedef struct _FieldInfo {
+    char *name;
+    OSRegex *regex;
+} FieldInfo;
+
+
+typedef struct _RuleInfoDetail {
     int type;
     char *data;
     struct _RuleInfoDetail *next;
-}RuleInfoDetail;
+} RuleInfoDetail;
 
-typedef struct _RuleInfo
-{
+typedef struct _RuleInfo {
     int sigid;  /* id attribute -- required*/
     int level;  /* level attribute --required */
-    int maxsize;
+    size_t maxsize;
     int frequency;
     int timeframe;
 
     u_int8_t context; /* Not an user option */
 
     int firedtimes;  /* Not an user option */
-    int time_ignored; /* Not an user option */
+    time_t time_ignored; /* Not an user option */
     int ignore_time;
     int ignore;
     int ckignore;
-    int group_prev_matched_sz;
+    unsigned int group_prev_matched_sz;
 
     int __frequency;
     char **last_events;
 
-
     /* Not an option in the rule */
     u_int16_t alert_opts;
 
     /* Context options */
     u_int16_t context_opts;
 
-    /* category */
+    /* Category */
     u_int8_t category;
 
     /* Decoded as */
@@ -125,13 +125,14 @@ typedef struct _RuleInfo
     /* Pointer to group_prev_matched */
     OSList *group_search;
 
-    /* Function pointer to the event_search. */
+    /* Function pointer to the event_search */
     void *(*event_search)(void *lf, void *rule);
 
-
     char *group;
     OSMatch *match;
+    OSPcre2 *match_pcre2;
     OSRegex *regex;
+    OSPcre2 *pcre2;
 
     /* Policy-based rules */
     char *day_time;
@@ -139,6 +140,8 @@ typedef struct _RuleInfo
 
     os_ip **srcip;
     os_ip **dstip;
+    OSMatch *srcgeoip;
+    OSMatch *dstgeoip;
     OSMatch *srcport;
     OSMatch *dstport;
     OSMatch *user;
@@ -148,6 +151,20 @@ typedef struct _RuleInfo
     OSMatch *hostname;
     OSMatch *program_name;
     OSMatch *extra_data;
+    FieldInfo **fields;
+
+
+    OSPcre2 *srcgeoip_pcre2;
+    OSPcre2 *dstgeoip_pcre2;
+    OSPcre2 *srcport_pcre2;
+    OSPcre2 *dstport_pcre2;
+    OSPcre2 *user_pcre2;
+    OSPcre2 *url_pcre2;
+    OSPcre2 *id_pcre2;
+    OSPcre2 *status_pcre2;
+    OSPcre2 *hostname_pcre2;
+    OSPcre2 *program_name_pcre2;
+    OSPcre2 *extra_data_pcre2;
     char *action;
 
     char *comment; /* description in the xml */
@@ -167,20 +184,19 @@ typedef struct _RuleInfo
     void *(*compiled_rule)(void *lf);
     active_response **ar;
 
-}RuleInfo;
+} RuleInfo;
 
 
-typedef struct _RuleNode
-{
+typedef struct _RuleNode {
     RuleInfo *ruleinfo;
     struct _RuleNode *next;
     struct _RuleNode *child;
-}RuleNode;
+} RuleNode;
 
 
-RuleInfo *currently_rule; /* */
+extern RuleInfo *currently_rule;
 
-RuleInfoDetail *zeroinfodetails(int type, char *data);
+RuleInfoDetail *zeroinfodetails(int type, const char *data);
 int get_info_attributes(char **attributes, char **values);
 
 /* RuleInfo functions */
@@ -197,7 +213,7 @@ RuleInfo *zerorulemember(int id,
 /** Rule_list Functions **/
 
 /* create the rule list */
-void OS_CreateRuleList();
+void OS_CreateRuleList(void);
 
 /* Add rule information to the list */
 int OS_AddRule(RuleInfo *read_rule);
@@ -214,21 +230,26 @@ int OS_MarkGroup(RuleNode *r_node, RuleInfo *orig_rule);
 /* Mark IDs (if_matched_sid) */
 int OS_MarkID(RuleNode *r_node, RuleInfo *orig_rule);
 
-
 /* Get first rule */
-RuleNode *OS_GetFirstRule();
+RuleNode *OS_GetFirstRule(void);
+
+void Rules_OP_CreateRules(void);
 
+int Rules_OP_ReadRules(const char *rulefile);
 
-/** Defition of the internal rule IDS **
- ** These SIGIDs cannot be used       **
- **                                   **/
+int AddHash_Rule(RuleNode *node);
+
+int _setlevels(RuleNode *node, int nnode);
+
+/** Definition of the internal rule IDS **
+ ** These SIGIDs cannot be used         **
+ **                                     **/
 
 #define STATS_MODULE        11
 #define FTS_MODULE          12
 #define SYSCHECK_MODULE     13
 #define HOSTINFO_MODULE     15
 
-
 #define ROOTCHECK_MOD   "rootcheck"
 #define HOSTINFO_NEW    "hostinfo_new"
 #define HOSTINFO_MOD    "hostinfo_modified"
@@ -238,5 +259,8 @@ RuleNode *OS_GetFirstRule();
 #define SYSCHECK_NEW    "syscheck_new_entry"
 #define SYSCHECK_DEL    "syscheck_deleted"
 
+/* Global variables */
+extern int _max_freq;
 
 #endif /* _OS_RULES */
+