util-file-swf-decompression.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	MIN_SWF_LEN   2920

Functions
uint8_t	FileGetSwfVersion (const uint8_t *buffer, const uint32_t buffer_len)
uint32_t	FileGetSwfDecompressedLen (const uint8_t *buffer, uint32_t buffer_len)
int	FileSwfZlibDecompression (DetectEngineThreadCtx *det_ctx, uint8_t *compressed_data, uint32_t compressed_data_len, uint8_t *decompressed_data, uint32_t decompressed_data_len)
int	FileSwfLzmaDecompression (DetectEngineThreadCtx *det_ctx, uint8_t *compressed_data, uint32_t compressed_data_len, uint8_t *decompressed_data, uint32_t decompressed_data_len)

Detailed Description

Author

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

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

Macro Definition Documentation

MIN_SWF_LEN

#define MIN_SWF_LEN   2920

Definition at line 32 of file util-file-swf-decompression.h.

Function Documentation

FileGetSwfDecompressedLen()

uint32_t FileGetSwfDecompressedLen	(	const uint8_t *	buffer,
		uint32_t	buffer_len
	)

Definition at line 45 of file util-file-swf-decompression.c.

References len, MAX_SWF_DECOMPRESSED_LEN, and MIN.

Referenced by FileSwfDecompression().

Here is the caller graph for this function:

FileGetSwfVersion()

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

Definition at line 70 of file util-file-swf-decompression.c.

Referenced by FileSwfDecompression().

Here is the caller graph for this function:

FileSwfLzmaDecompression()

int FileSwfLzmaDecompression	(	DetectEngineThreadCtx *	det_ctx,
		uint8_t *	compressed_data,
		uint32_t	compressed_data_len,
		uint8_t *	decompressed_data,
		uint32_t	decompressed_data_len
	)

Definition at line 138 of file util-file-swf-decompression.c.

References DEBUG_VALIDATE_BUG_ON, DetectEngineSetEvent(), FILE_DECODER_EVENT_LZMA_DECODER_ERROR, FILE_DECODER_EVENT_LZMA_HEADER_TOO_SHORT_ERROR, FILE_DECODER_EVENT_LZMA_IO_ERROR, FILE_DECODER_EVENT_LZMA_MEMLIMIT_ERROR, FILE_DECODER_EVENT_LZMA_UNKNOWN_ERROR, FILE_DECODER_EVENT_LZMA_XZ_ERROR, and MAX_SWF_DECOMPRESSED_LEN.

Referenced by FileSwfDecompression().

Here is the call graph for this function:

Here is the caller graph for this function:

FileSwfZlibDecompression()

int FileSwfZlibDecompression	(	DetectEngineThreadCtx *	det_ctx,
		uint8_t *	compressed_data,
		uint32_t	compressed_data_len,
		uint8_t *	decompressed_data,
		uint32_t	decompressed_data_len
	)

Definition at line 83 of file util-file-swf-decompression.c.

References DetectEngineSetEvent(), FILE_DECODER_EVENT_Z_BUF_ERROR, FILE_DECODER_EVENT_Z_DATA_ERROR, FILE_DECODER_EVENT_Z_STREAM_ERROR, and FILE_DECODER_EVENT_Z_UNKNOWN_ERROR.

Referenced by FileSwfDecompression().

Here is the call graph for this function:

Here is the caller graph for this function: