RIPEMD

Functions
struct AVRIPEMD *	av_ripemd_alloc (void)
	Allocate an AVRIPEMD context.
int	av_ripemd_init (struct AVRIPEMD *context, int bits)
	Initialize RIPEMD hashing.
void	av_ripemd_update (struct AVRIPEMD *context, const uint8_t *data, unsigned int len)
	Update hash value.
void	av_ripemd_final (struct AVRIPEMD *context, uint8_t *digest)
	Finish hashing and output digest value.

Variables
const int	av_ripemd_size

Detailed Description

Function Documentation

struct AVRIPEMD* av_ripemd_alloc ( void  )

read

Allocate an AVRIPEMD context.

Definition at line 44 of file ripemd.c.

Referenced by av_hash_alloc().

int av_ripemd_init	(	struct AVRIPEMD *	context,
		int	bits
	)

Initialize RIPEMD hashing.

Parameters

context	pointer to the function context (of size av_ripemd_size)
bits	number of bits in digest (128, 160, 256 or 320 bits)

Returns

zero if initialization succeeded, -1 otherwise

Definition at line 369 of file ripemd.c.

Referenced by av_hash_init().

void av_ripemd_update	(	struct AVRIPEMD *	context,
		const uint8_t *	data,
		unsigned int	len
	)

Update hash value.

Parameters

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

Definition at line 423 of file ripemd.c.

Referenced by av_hash_update(), and av_ripemd_final().

void av_ripemd_final	(	struct AVRIPEMD *	context,
		uint8_t *	digest
	)

Finish hashing and output digest value.

Parameters

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

Definition at line 450 of file ripemd.c.

Referenced by av_hash_final().

Variable Documentation

const int av_ripemd_size

Definition at line 42 of file ripemd.c.