MD5

MD5 hash function implementation. More...

Files
file	md5.h
	Public header for MD5 hash function implementation.

Functions
struct AVMD5 *	av_md5_alloc (void)
	Allocate an AVMD5 context. More...
void	av_md5_init (struct AVMD5 *ctx)
	Initialize MD5 hashing. More...
void	av_md5_update (struct AVMD5 *ctx, const uint8_t *src, int len)
	Update hash value. More...
void	av_md5_final (struct AVMD5 *ctx, uint8_t *dst)
	Finish hashing and output digest value. More...
void	av_md5_sum (uint8_t *dst, const uint8_t *src, const int len)
	Hash an array of data. More...

Variables
const int	av_md5_size

Detailed Description

MD5 hash function implementation.

Function Documentation

struct AVMD5* av_md5_alloc

(

void

)

Allocate an AVMD5 context.

Definition at line 48 of file md5.c.

Referenced by av_hash_alloc(), av_hmac_alloc(), do_adobe_auth(), do_llnw_auth(), flac_encode_init(), hevc_init_context(), main(), make_digest_auth(), and md5_open().

void av_md5_init

(

struct AVMD5 *

ctx

)

Initialize MD5 hashing.

Parameters

ctx	pointer to the function context (of size av_md5_size)

Definition at line 143 of file md5.c.

Referenced by av_hash_init(), av_hmac_alloc(), av_md5_sum(), do_adobe_auth(), do_llnw_auth(), flac_encode_init(), init_out(), make_digest_auth(), md5_open(), process_output(), and verify_md5().

void av_md5_update	(	struct AVMD5 *	ctx,
		const uint8_t *	src,
		int	len
	)

Update hash value.

Parameters

ctx	hash function context
src	input data to update hash with
len	input data length

Definition at line 154 of file md5.c.

Referenced by av_hash_update(), av_hmac_alloc(), av_md5_final(), av_md5_sum(), do_adobe_auth(), do_llnw_auth(), io_write(), md5_write(), update_md5_strings(), update_md5_sum(), and verify_md5().

void av_md5_final	(	struct AVMD5 *	ctx,
		uint8_t *	dst
	)

Finish hashing and output digest value.

Parameters

ctx	hash function context
dst	buffer where output digest value is stored

Definition at line 192 of file md5.c.

Referenced by av_hash_final(), av_hmac_alloc(), av_md5_sum(), close_out(), do_adobe_auth(), do_llnw_auth(), flac_encode_frame(), make_digest_auth(), md5_close(), and verify_md5().

void av_md5_sum	(	uint8_t *	dst,
		const uint8_t *	src,
		const int	len
	)

Hash an array of data.

Parameters

dst	The output buffer to write the digest into
src	The data to hash
len	The length of the data, in bytes

Definition at line 208 of file md5.c.

Referenced by av_lfg_init(), ff_rdt_calc_response_and_checksum(), main(), process_output(), and run_lavu_md5().

Variable Documentation

const int av_md5_size

Definition at line 46 of file md5.c.