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< title > Snort AI preprocessor module: correlation.c File Reference< / title >
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< a href = "#nested-classes" > Data Structures< / a > |
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< code > #include " < a class = "el" href = "spp__ai_8h_source.html" > spp_ai.h< / a > " < / code > < br / >
< code > #include < unistd.h> < / code > < br / >
< code > #include < sys/stat.h> < / code > < br / >
< code > #include < pthread.h> < / code > < br / >
< code > #include < libxml/xmlreader.h> < / code > < br / >
< table class = "memberdecls" >
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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 = "structAI__alert__correlation.html" > AI_alert_correlation< / 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" > { < br / >
< a class = "el" href = "group__correlation.html#gga06fc87d81c62e9abb8790b6e5713c55ba0b3b5f651ab0c6355666ff7b1c778af8" > inHyperAlert< / a > ,
< a class = "el" href = "group__correlation.html#gga06fc87d81c62e9abb8790b6e5713c55ba52d913c46f650f89a5da3ff4bfb7a45d" > inSnortIdTag< / a > ,
< a class = "el" href = "group__correlation.html#gga06fc87d81c62e9abb8790b6e5713c55ba828f2ec4acb20bae9b9c9fb0c5e0881f" > inPreTag< / a > ,
< a class = "el" href = "group__correlation.html#gga06fc87d81c62e9abb8790b6e5713c55baf6430d8e5b9791cca74ec3b325a8339f" > inPostTag< / a > ,
< br / >
< a class = "el" href = "group__correlation.html#gga06fc87d81c62e9abb8790b6e5713c55ba551d1861515058fbfe34955d4170ae67" > TAG_NUM< / a >
< br / >
}< / td > < / tr >
< 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" > double < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__correlation.html#ga130e82017fc0abcb76b1a7740ae2f4df" > _AI_correlation_coefficient< / a > (< a class = "el" href = "struct__AI__snort__alert.html" > AI_snort_alert< / a > *a, < a class = "el" href = "struct__AI__snort__alert.html" > AI_snort_alert< / a > *b)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Compute the correlation coefficient between two alerts, as INTERSECTION(pre(B), post(A) / UNION(pre(B), post(A)). < a href = "group__correlation.html#ga130e82017fc0abcb76b1a7740ae2f4df" > < / a > < br / > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > void < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__correlation.html#ga0d094eae1d014d89a2de21263fa747da" > _AI_macro_subst< / a > (< a class = "el" href = "struct__AI__snort__alert.html" > AI_snort_alert< / a > **alert)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Substitute the macros in hyperalert pre-conditions and post-conditions with their associated values. < a href = "group__correlation.html#ga0d094eae1d014d89a2de21263fa747da" > < / a > < br / > < / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > PRIVATE < a class = "el" href = "structAI__hyperalert__info.html" > AI_hyperalert_info< / a > * < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__correlation.html#ga929e5c17fdb247a998d83ed6a4ae5a65" > _AI_hyperalert_from_XML< / a > (< a class = "el" href = "structAI__hyperalert__key.html" > AI_hyperalert_key< / a > key)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Parse info about a hyperalert from a correlation XML file, if it exists. < a href = "group__correlation.html#ga929e5c17fdb247a998d83ed6a4ae5a65" > < / a > < br / > < / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > void * < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__correlation.html#ga939353a4e15de7a8f4145ab986f584be" > AI_alert_correlation_thread< / a > (void *arg)< / td > < / tr >
< tr > < td class = "mdescLeft" > < / td > < td class = "mdescRight" > Thread for correlating clustered alerts. < a href = "group__correlation.html#ga939353a4e15de7a8f4145ab986f584be" > < / a > < br / > < / td > < / tr >
< tr > < td colspan = "2" > < h2 > < a name = "var-members" > < / a >
Variables< / h2 > < / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > PRIVATE < a class = "el" href = "structAI__hyperalert__info.html" > AI_hyperalert_info< / a > * < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__correlation.html#gae56c79aa018caaeebeeb709a9e51c9c2" > hyperalerts< / a > = NULL< / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > PRIVATE < a class = "el" href = "structAI__config.html" > AI_config< / a > * < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__correlation.html#gaad7a982b6016390e7cd1164bd7db8bca" > conf< / a > = NULL< / td > < / tr >
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< tr > < td class = "memItemLeft" align = "right" valign = "top" > PRIVATE < a class = "el" href = "struct__AI__snort__alert.html" > AI_snort_alert< / a > * < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__correlation.html#gae837fc04e61c0eb052f997c54b4fd9fe" > alerts< / a > = NULL< / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > PRIVATE < a class = "el" href = "structAI__alert__correlation.html" > AI_alert_correlation< / a > * < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__correlation.html#ga701934a296c51f2397d24e8bf4a9f021" > correlation_table< / a > = NULL< / td > < / tr >
< tr > < td class = "memItemLeft" align = "right" valign = "top" > PRIVATE < a class = "el" href = "spp__ai_8h.html#a3e5b8192e7d9ffaf3542f1210aec18dd" > BOOL< / a > < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "group__correlation.html#gafebc81c042a632dc987e113b7f390274" > lock_flag< / a > = false< / td > < / tr >
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