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< a href = "#nested-classes" > Data Structures< / a > |
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< a href = "#define-members" > Defines< / a > |
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< a href = "#typedef-members" > Typedefs< / a > |
< a href = "#enum-members" > Enumerations< / a > |
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< h1 > spp_ai.h File Reference< / h1 > < / div >
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< code > #include " sf_snort_packet.h" < / code > < br / >
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< code > #include " sf_dynamic_preprocessor.h" < / code > < br / >
< code > #include " uthash.h" < / code > < br / >
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< p > < a href = "spp__ai_8h_source.html" > Go to the source code of this file.< / a > < / p >
< table class = "memberdecls" >
< tr > < td colspan = "2" > < h2 > < a name = "nested-classes" > < / a >
Data Structures< / h2 > < / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > struct < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structpkt__key.html" > pkt_key< / a > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > struct < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structpkt__info.html" > pkt_info< / a > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > struct < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "structAI__config.html" > AI_config< / a > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > struct < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "struct__hierarchy__node.html" > _hierarchy_node< / a > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > struct < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "struct__AI__snort__alert.html" > _AI_snort_alert< / a > < / td > < / tr >
< tr > < td colspan = "2" > < h2 > < a name = "define-members" > < / a >
Defines< / h2 > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > #define < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a5e151c615eda34903514212f05a5ccf8" > PRIVATE< / a > static< / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > #define < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a5f555c0ebd29ce2771a3e2dd4f526746" > DEFAULT_HASH_CLEANUP_INTERVAL< / a > 300< / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > #define < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a0f6a189af15ef783fb46ed37c144e031" > DEFAULT_STREAM_EXPIRE_INTERVAL< / a > 300< / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > #define < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a3c4984a0ee515fbc091ac6e33b05e310" > DEFAULT_DATABASE_INTERVAL< / a > 30< / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > #define < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a0c4b6fce670e46083e33b9f53b78f39e" > DEFAULT_ALERT_CLUSTERING_INTERVAL< / a > 3600< / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > #define < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a6d9bf552c32371e0144dc6a6209c7e4a" > DEFAULT_ALERT_LOG_FILE< / a > " /var/log/snort/alert" < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > #define < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a803dc913297ccdace9e604dbfecda97d" > DEFAULT_CLUSTER_LOG_FILE< / a > " /var/log/snort/cluster_alert" < / td > < / tr >
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< tr > < td colspan = "2" > < h2 > < a name = "typedef-members" > < / a >
Typedefs< / h2 > < / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > typedef unsigned char < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#aba7bc1797add20fe3efdf37ced1182c5" > uint8_t< / a > < / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > typedef unsigned short < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a273cf69d639a59973b6019625df33e30" > uint16_t< / a > < / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > typedef unsigned int < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a435d1572bf3f880d55459d9805097f62" > uint32_t< / a > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > typedef struct < a class = "el" href = "struct__hierarchy__node.html" > _hierarchy_node< / a > < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a466391129919ef12366d311d501552fa" > hierarchy_node< / a > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > typedef struct < a class = "el" href = "struct__AI__snort__alert.html" > _AI_snort_alert< / a > < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a982be90e72362e88d09f28336c9a1897" > AI_snort_alert< / a > < / td > < / tr >
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< tr > < td colspan = "2" > < h2 > < a name = "enum-members" > < / a >
Enumerations< / h2 > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > enum < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#a3e5b8192e7d9ffaf3542f1210aec18dd" > BOOL< / a > { < a class = "el" href = "spp__ai_8h.html#a3e5b8192e7d9ffaf3542f1210aec18ddae9de385ef6fe9bf3360d1038396b884c" > false< / a > ,
< a class = "el" href = "spp__ai_8h.html#a3e5b8192e7d9ffaf3542f1210aec18dda08f175a5505a10b9ed657defeb050e4b" > true< / a >
}< / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > enum < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#ae2ff3c6586aa2ab211a102abfde86640" > cluster_type< / a > { < br / >
< a class = "el" href = "spp__ai_8h.html#ae2ff3c6586aa2ab211a102abfde86640ab7e4e0120a041dbe6528b050c04269e0" > none< / a > ,
< a class = "el" href = "spp__ai_8h.html#ae2ff3c6586aa2ab211a102abfde86640abc900639df18f0f5f2f63a1f033fe42f" > src_addr< / a > ,
< a class = "el" href = "spp__ai_8h.html#ae2ff3c6586aa2ab211a102abfde86640aa000f955ef1374c60cdb16bf43a1593c" > dst_addr< / a > ,
< a class = "el" href = "spp__ai_8h.html#ae2ff3c6586aa2ab211a102abfde86640ac1335c508143eb06843af2ce5ff3027b" > src_port< / a > ,
< br / >
< a class = "el" href = "spp__ai_8h.html#ae2ff3c6586aa2ab211a102abfde86640abc4f89a184ada44073bd6f54d7fc11c9" > dst_port< / a > ,
< a class = "el" href = "spp__ai_8h.html#ae2ff3c6586aa2ab211a102abfde86640ab16bb5c4b330d5db02e2d852cd2ba451" > CLUSTER_TYPES< / a >
< br / >
}< / td > < / tr >
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< tr > < td colspan = "2" > < h2 > < a name = "func-members" > < / a >
Functions< / h2 > < / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > int < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__regex.html#ga35f57c052a7de1ded54b67a1f7819791" > preg_match< / a > (const char *, char *, char ***, int *)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Check if a string matches a regular expression. < a href = "group__regex.html#ga35f57c052a7de1ded54b67a1f7819791" > < / a > < br / > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > void * < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__stream.html#ga24b1131374e5059564b8a12380c4eb75" > AI_hashcleanup_thread< / a > (void *)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Thread called for cleaning up the hash table from the traffic streams older than a certain threshold. < a href = "group__stream.html#ga24b1131374e5059564b8a12380c4eb75" > < / a > < br / > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > void * < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__alert__parser.html#ga5aab8d9bdf0e92a51731442fd787f61f" > AI_file_alertparser_thread< / a > (void *)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Thread for parsing Snort's alert file. < a href = "group__alert__parser.html#ga5aab8d9bdf0e92a51731442fd787f61f" > < / a > < br / > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > void < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__stream.html#ga7d71c5645b9baff7b6c4b9a181bf80c5" > AI_pkt_enqueue< / a > (SFSnortPacket *)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Function called for appending a new packet to the hash table, creating a new stream or appending it to an existing stream. < a href = "group__stream.html#ga7d71c5645b9baff7b6c4b9a181bf80c5" > < / a > < br / > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > void < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__stream.html#ga8749989cee2ac05a7de058faac280c02" > AI_set_stream_observed< / a > (struct < a class = "el" href = "structpkt__key.html" > pkt_key< / a > key)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Set the flag "observed" on a stream associated to a security alert, so that it won't be removed from the hash table. < a href = "group__stream.html#ga8749989cee2ac05a7de058faac280c02" > < / a > < br / > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > void < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__cluster.html#ga1445818b37483f78cc3fb2890155842c" > AI_hierarchies_build< / a > (< a class = "el" href = "structAI__config.html" > AI_config< / a > *, < a class = "el" href = "struct__hierarchy__node.html" > hierarchy_node< / a > **, int)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Build the clustering hierarchy trees. < a href = "group__cluster.html#ga1445818b37483f78cc3fb2890155842c" > < / a > < br / > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > struct < a class = "el" href = "structpkt__info.html" > pkt_info< / a > * < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__stream.html#ga2efedcabbfd12c5345f0c93a3dd4735c" > AI_get_stream_by_key< / a > (struct < a class = "el" href = "structpkt__key.html" > pkt_key< / a > )< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Get a TCP stream by key. < a href = "group__stream.html#ga2efedcabbfd12c5345f0c93a3dd4735c" > < / a > < br / > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "struct__AI__snort__alert.html" > AI_snort_alert< / a > * < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__alert__parser.html#ga99474495643197b3075ac22ec6f6c70f" > AI_get_alerts< / a > (void)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Return the alerts parsed so far as a linked list. < a href = "group__alert__parser.html#ga99474495643197b3075ac22ec6f6c70f" > < / a > < br / > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > void < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__alert__parser.html#ga270e86669a0aa64a8da37bc16cda645b" > AI_free_alerts< / a > (< a class = "el" href = "struct__AI__snort__alert.html" > AI_snort_alert< / a > *node)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Deallocate the memory of a log alert linked list. < a href = "group__alert__parser.html#ga270e86669a0aa64a8da37bc16cda645b" > < / a > < br / > < / td > < / tr >
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< tr > < td colspan = "2" > < h2 > < a name = "var-members" > < / a >
Variables< / h2 > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > DynamicPreprocessorData < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#ab46420126c43c1aac5eabc5db266a71c" > _dpd< / a > < / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > < a class = "el" href = "struct__AI__snort__alert.html" > AI_snort_alert< / a > *(* < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "spp__ai_8h.html#ab184b676360ce03035801284a2bd1ea7" > get_alerts< / a > )(void)< / td > < / tr >
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< / table >
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< hr / > < h2 > Define Documentation< / h2 >
< a class = "anchor" id = "a0c4b6fce670e46083e33b9f53b78f39e" > < / a > <!-- doxytag: member="spp_ai.h::DEFAULT_ALERT_CLUSTERING_INTERVAL" ref="a0c4b6fce670e46083e33b9f53b78f39e" args="" -->
< div class = "memitem" >
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< td class = "memname" > #define DEFAULT_ALERT_CLUSTERING_INTERVAL 3600< / td >
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< p > Default interval in seconds for the thread clustering alerts < / p >
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< / div >
< / div >
< a class = "anchor" id = "a6d9bf552c32371e0144dc6a6209c7e4a" > < / a > <!-- doxytag: member="spp_ai.h::DEFAULT_ALERT_LOG_FILE" ref="a6d9bf552c32371e0144dc6a6209c7e4a" args="" -->
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< td class = "memname" > #define DEFAULT_ALERT_LOG_FILE " /var/log/snort/alert" < / td >
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< p > Default path to Snort's log file < / p >
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< / div >
< / div >
< a class = "anchor" id = "a803dc913297ccdace9e604dbfecda97d" > < / a > <!-- doxytag: member="spp_ai.h::DEFAULT_CLUSTER_LOG_FILE" ref="a803dc913297ccdace9e604dbfecda97d" args="" -->
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< td class = "memname" > #define DEFAULT_CLUSTER_LOG_FILE " /var/log/snort/cluster_alert" < / td >
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< p > Default path to Snort's clustered alerts file < / p >
< / div >
< / div >
< a class = "anchor" id = "a3c4984a0ee515fbc091ac6e33b05e310" > < / a > <!-- doxytag: member="spp_ai.h::DEFAULT_DATABASE_INTERVAL" ref="a3c4984a0ee515fbc091ac6e33b05e310" args="" -->
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< td class = "memname" > #define DEFAULT_DATABASE_INTERVAL 30< / td >
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< p > Default interval in seconds for reading alerts from the alert database, if used < / p >
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< / div >
< / div >
< a class = "anchor" id = "a5f555c0ebd29ce2771a3e2dd4f526746" > < / a > <!-- doxytag: member="spp_ai.h::DEFAULT_HASH_CLEANUP_INTERVAL" ref="a5f555c0ebd29ce2771a3e2dd4f526746" args="" -->
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< td class = "memname" > #define DEFAULT_HASH_CLEANUP_INTERVAL 300< / td >
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< / div >
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< p > Default interval in seconds for the thread cleaning up TCP streams < / p >
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< / div >
< / div >
< a class = "anchor" id = "a0f6a189af15ef783fb46ed37c144e031" > < / a > <!-- doxytag: member="spp_ai.h::DEFAULT_STREAM_EXPIRE_INTERVAL" ref="a0f6a189af15ef783fb46ed37c144e031" args="" -->
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< td class = "memname" > #define DEFAULT_STREAM_EXPIRE_INTERVAL 300< / td >
< / tr >
< / table >
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< div class = "memdoc" >
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< p > Default interval in seconds before a stream without any packet is considered timed out < / p >
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< / div >
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< a class = "anchor" id = "a5e151c615eda34903514212f05a5ccf8" > < / a > <!-- doxytag: member="spp_ai.h::PRIVATE" ref="a5e151c615eda34903514212f05a5ccf8" args="" -->
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< hr / > < h2 > Typedef Documentation< / h2 >
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< td class = "memname" > typedef struct < a class = "el" href = "struct__AI__snort__alert.html" > _AI_snort_alert< / a > < a class = "el" href = "struct__AI__snort__alert.html" > AI_snort_alert< / a > < / td >
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< p > Data type for Snort alerts < / p >
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< td class = "memname" > typedef struct < a class = "el" href = "struct__hierarchy__node.html" > _hierarchy_node< / a > < a class = "el" href = "struct__hierarchy__node.html" > hierarchy_node< / a > < / td >
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< td class = "memname" > typedef unsigned short < a class = "el" href = "spp__ai_8h.html#a273cf69d639a59973b6019625df33e30" > uint16_t< / a > < / td >
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< td class = "memname" > typedef unsigned int < a class = "el" href = "spp__ai_8h.html#a435d1572bf3f880d55459d9805097f62" > uint32_t< / a > < / td >
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< td class = "memname" > typedef unsigned char < a class = "el" href = "spp__ai_8h.html#aba7bc1797add20fe3efdf37ced1182c5" > uint8_t< / a > < / td >
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< hr / > < h2 > Enumeration Type Documentation< / h2 >
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< p > Possible types of clustering attributes < / p >
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< dl > < dt > < b > Enumerator: < / b > < / dt > < dd > < table border = "0" cellspacing = "2" cellpadding = "0" >
< tr > < td valign = "top" > < em > < a class = "anchor" id = "ae2ff3c6586aa2ab211a102abfde86640ab7e4e0120a041dbe6528b050c04269e0" > < / a > <!-- doxytag: member="none" ref="ae2ff3c6586aa2ab211a102abfde86640ab7e4e0120a041dbe6528b050c04269e0" args="" --> none< / em > < / td > < td >
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< tr > < td valign = "top" > < em > < a class = "anchor" id = "ae2ff3c6586aa2ab211a102abfde86640abc900639df18f0f5f2f63a1f033fe42f" > < / a > <!-- doxytag: member="src_addr" ref="ae2ff3c6586aa2ab211a102abfde86640abc900639df18f0f5f2f63a1f033fe42f" args="" --> src_addr< / em > < / td > < td >
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< tr > < td valign = "top" > < em > < a class = "anchor" id = "ae2ff3c6586aa2ab211a102abfde86640aa000f955ef1374c60cdb16bf43a1593c" > < / a > <!-- doxytag: member="dst_addr" ref="ae2ff3c6586aa2ab211a102abfde86640aa000f955ef1374c60cdb16bf43a1593c" args="" --> dst_addr< / em > < / td > < td >
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< tr > < td valign = "top" > < em > < a class = "anchor" id = "ae2ff3c6586aa2ab211a102abfde86640ac1335c508143eb06843af2ce5ff3027b" > < / a > <!-- doxytag: member="src_port" ref="ae2ff3c6586aa2ab211a102abfde86640ac1335c508143eb06843af2ce5ff3027b" args="" --> src_port< / em > < / td > < td >
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< tr > < td valign = "top" > < em > < a class = "anchor" id = "ae2ff3c6586aa2ab211a102abfde86640ab16bb5c4b330d5db02e2d852cd2ba451" > < / a > <!-- doxytag: member="CLUSTER_TYPES" ref="ae2ff3c6586aa2ab211a102abfde86640ab16bb5c4b330d5db02e2d852cd2ba451" args="" --> CLUSTER_TYPES< / em > < / td > < td >
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< hr / > < h2 > Variable Documentation< / h2 >
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< td class = "memname" > DynamicPreprocessorData < a class = "el" href = "spp__ai_8h.html#ab46420126c43c1aac5eabc5db266a71c" > _dpd< / a > < / td >
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< a class = "anchor" id = "ab184b676360ce03035801284a2bd1ea7" > < / a > <!-- doxytag: member="spp_ai.h::get_alerts" ref="ab184b676360ce03035801284a2bd1ea7" args=")(void)" -->
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< td class = "memname" > < a class = "el" href = "struct__AI__snort__alert.html" > AI_snort_alert< / a > *(* < a class = "el" href = "spp__ai_8h.html#ab184b676360ce03035801284a2bd1ea7" > get_alerts< / a > )(void)< / td >
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< p > Function pointer to the function used for getting the alert list (from log file, db, ...) < / p >
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