app-layer-htp-body.h File Reference

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

Detailed Description

Author

Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Gurvinder Singh gurvi.nosp@m.nder.nosp@m.singh.nosp@m.dahi.nosp@m.ya@gm.nosp@m.ail..nosp@m.com

Pablo Rincon pablo.nosp@m..rin.nosp@m.con.c.nosp@m.resp.nosp@m.o@gma.nosp@m.il.c.nosp@m.om

This file provides a HTTP protocol support for the engine using HTP library.

Definition in file app-layer-htp-body.h.

Function Documentation

HtpBodyAppendChunk()

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

Append a chunk of body to the HtpBody struct.

Parameters

body	pointer to the HtpBody holding the list
data	pointer to the data of the chunk
len	length of the chunk pointed by data

Return values

0	ok
-1	error

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	(	const HTPCfgDir *	hcfg,
		HtpBody *	body
	)

Print the information and chunks of a Body.

Parameters

body	pointer to the HtpBody holding the list

Return values

none	Free the information held in the request body

Parameters

body	pointer to the HtpBody holding the list

Return values

none

Definition at line 100 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

state	htp_state, with reference to our config
body	the body to prune
direction	STREAM_TOSERVER (request), STREAM_TOCLIENT (response)

Return values

none

Definition at line 129 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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