detect-base64-decode.c File Reference

#include "suricata-common.h"
#include "detect.h"
#include "detect-parse.h"
#include "detect-base64-decode.h"
#include "util-byte.h"
#include "util-print.h"
#include "detect-engine-build.h"
#include "rust.h"
#include "detect-engine.h"
#include "util-unittest.h"
#include "util-unittest-helper.h"
#include "app-layer-parser.h"
#include "flow-util.h"
#include "stream-tcp.h"

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Data Structures
struct	DetectBase64Decode_

Macros
#define	BASE64_DECODE_MAX   65535

Typedefs
typedef struct DetectBase64Decode_	DetectBase64Decode

Functions
void	DetectBase64DecodeRegister (void)
int	DetectBase64DecodeDoMatch (DetectEngineThreadCtx *det_ctx, const Signature *s, const SigMatchData *smd, const uint8_t *payload, uint32_t payload_len)

Macro Definition Documentation

BASE64_DECODE_MAX

#define BASE64_DECODE_MAX   65535

Definition at line 28 of file detect-base64-decode.c.

Typedef Documentation

DetectBase64Decode

typedef struct DetectBase64Decode_ DetectBase64Decode

Function Documentation

DetectBase64DecodeDoMatch()

int DetectBase64DecodeDoMatch	(	DetectEngineThreadCtx *	det_ctx,
		const Signature *	s,
		const SigMatchData *	smd,
		const uint8_t *	payload,
		uint32_t	payload_len
	)

Definition at line 66 of file detect-base64-decode.c.

References DetectEngineThreadCtx_::base64_decoded, DetectEngineThreadCtx_::base64_decoded_len, DetectEngineThreadCtx_::buffer_offset, DetectBase64Decode_::bytes, SigMatchData_::ctx, DEBUG_VALIDATE_BUG_ON, MIN, DetectBase64Decode_::offset, payload_len, PrintRawDataFp(), DetectBase64Decode_::relative, and SCLogDebug.

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DetectBase64DecodeRegister()

void DetectBase64DecodeRegister

(

void

)

Definition at line 48 of file detect-base64-decode.c.

References SigTableElmt_::desc, DETECT_BASE64_DECODE, DetectSetupParseRegexes(), SigTableElmt_::flags, SigTableElmt_::Free, SigTableElmt_::name, SigTableElmt_::RegisterTests, SigTableElmt_::Setup, SIGMATCH_OPTIONAL_OPT, sigmatch_table, and SigTableElmt_::url.

Referenced by SigTableSetup().

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