suricata
app-layer-htp-body.c File Reference
#include "suricata-common.h"
#include "app-layer-htp.h"
#include "app-layer-htp-mem.h"
#include "app-layer-htp-body.h"
#include "util-streaming-buffer.h"
#include "util-print.h"
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Functions

int HtpBodyAppendChunk (HtpBody *body, const uint8_t *data, uint32_t len)
 Append a chunk of body to the HtpBody struct. More...
 
void HtpBodyFree (HtpBody *body)
 Print the information and chunks of a Body. More...
 
void HtpBodyPrune (HtpState *state, HtpBody *body, int direction)
 Free request body chunks that are already fully parsed. More...
 

Variables

StreamingBufferConfig htp_sbcfg
 

Detailed Description

Function Documentation

◆ HtpBodyAppendChunk()

int HtpBodyAppendChunk ( HtpBody body,
const uint8_t *  data,
uint32_t  len 
)

Append a chunk of body to the HtpBody struct.

Parameters
bodypointer to the HtpBody holding the list
datapointer to the data of the chunk
lenlength of the chunk pointed by data
Return values
0ok
-1error

Definition at line 48 of file app-layer-htp-body.c.

References HtpBody_::content_len_so_far, HtpBody_::first, htp_sbcfg, HTPCalloc(), HTPFree(), HtpBody_::last, len, HtpBodyChunk_::next, HtpBody_::sb, HtpBodyChunk_::sbseg, SCEnter, SCLogDebug, SCReturnInt, StreamingBufferAppend(), and StreamingBufferInit().

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◆ HtpBodyFree()

void HtpBodyFree ( HtpBody body)

Print the information and chunks of a Body.

Parameters
bodypointer to the HtpBody holding the list
Return values
noneFree the information held in the request body
Parameters
bodypointer to the HtpBody holding the list
Return values
none

Definition at line 99 of file app-layer-htp-body.c.

References HtpBody_::first, htp_sbcfg, HTPFree(), HtpBody_::last, HtpBodyChunk_::next, HtpBody_::sb, SCEnter, SCLogDebug, and StreamingBufferFree().

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◆ HtpBodyPrune()

void HtpBodyPrune ( HtpState state,
HtpBody body,
int  direction 
)

Free request body chunks that are already fully parsed.

Parameters
statehtp_state, with reference to our config
bodythe body to prune
directionSTREAM_TOSERVER (request), STREAM_TOCLIENT (response)
Return values
none

Definition at line 128 of file app-layer-htp-body.c.

References HtpBody_::body_inspected, HtpBody_::body_parsed, HtpState_::cfg, HtpBody_::content_len_so_far, HtpBody_::first, htp_sbcfg, HTPFree(), HTPCfgDir_::inspect_min_size, HTPCfgDir_::inspect_window, HtpBody_::last, next, HtpBodyChunk_::next, HTPCfgRec_::request, HTPCfgRec_::response, HtpBody_::sb, HtpBodyChunk_::sbseg, SCEnter, SCLogDebug, SCReturn, StreamingBufferSegmentIsBeforeWindow(), and StreamingBufferSlideToOffset().

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Variable Documentation

◆ htp_sbcfg

Definition at line 97 of file app-layer-htp.c.

Referenced by HtpBodyAppendChunk(), HtpBodyFree(), and HtpBodyPrune().