util-file-swf-decompression.c File Reference

#include "suricata.h"
#include "suricata-common.h"
#include "app-layer-htp.h"
#include "util-file-decompression.h"
#include "util-file-swf-decompression.h"
#include "util-misc.h"
#include "util-print.h"
#include "util-validate.h"
#include "rust.h"
#include <zlib.h>

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Functions
uint8_t	FileGetSwfVersion (const uint8_t *buffer, const uint32_t buffer_len)
int	FileSwfZlibDecompression (DetectEngineThreadCtx *det_ctx, const uint8_t *compressed_data, uint32_t compressed_data_len, InspectionBuffer *out_buffer, uint32_t decompressed_data_limit, uint32_t *decompressed_data_produced)
int	FileSwfLzmaDecompression (DetectEngineThreadCtx *det_ctx, const uint8_t *compressed_data, uint32_t compressed_data_len, InspectionBuffer *out_buffer, uint32_t decompressed_data_limit, uint32_t *decompressed_data_produced)

Detailed Description

Author

Giuseppe Longo giuse.nosp@m.ppe@.nosp@m.glong.nosp@m.o.it

Definition in file util-file-swf-decompression.c.

Function Documentation

FileGetSwfVersion()

uint8_t FileGetSwfVersion	(	const uint8_t *	buffer,
		const uint32_t	buffer_len
	)

Definition at line 40 of file util-file-swf-decompression.c.

Referenced by FileSwfDecompression().

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FileSwfLzmaDecompression()

int FileSwfLzmaDecompression	(	DetectEngineThreadCtx *	det_ctx,
		const uint8_t *	compressed_data,
		uint32_t	compressed_data_len,
		InspectionBuffer *	out_buffer,
		uint32_t	decompressed_data_limit,
		uint32_t *	decompressed_data_produced
	)

Definition at line 159 of file util-file-swf-decompression.c.

References SWF_HEADER_LEN.

Referenced by FileSwfDecompression().

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FileSwfZlibDecompression()

int FileSwfZlibDecompression	(	DetectEngineThreadCtx *	det_ctx,
		const uint8_t *	compressed_data,
		uint32_t	compressed_data_len,
		InspectionBuffer *	out_buffer,
		uint32_t	decompressed_data_limit,
		uint32_t *	decompressed_data_produced
	)

Definition at line 85 of file util-file-swf-decompression.c.

References DetectEngineSetEvent(), and FILE_DECODER_EVENT_Z_UNKNOWN_ERROR.

Referenced by FileSwfDecompression().

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