CAMELLIA

Functions
struct AVCAMELLIA *	av_camellia_alloc (void)
	Allocate an AVCAMELLIA context To free the struct: av_free(ptr)
int	av_camellia_init (struct AVCAMELLIA *ctx, const uint8_t *key, int key_bits)
	Initialize an AVCAMELLIA context.
void	av_camellia_crypt (struct AVCAMELLIA *ctx, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt)
	Encrypt or decrypt a buffer using a previously initialized context.

Variables
const int	av_camellia_size

Detailed Description

Function Documentation

struct AVCAMELLIA* av_camellia_alloc ( void  )

read

Allocate an AVCAMELLIA context To free the struct: av_free(ptr)

Definition at line 347 of file camellia.c.

Referenced by run_lavu_camellia().

int av_camellia_init	(	struct AVCAMELLIA *	ctx,
		const uint8_t *	key,
		int	key_bits
	)

Initialize an AVCAMELLIA context.

Parameters

ctx	an AVCAMELLIA context
key	a key of 16, 24, 32 bytes used for encryption/decryption
key_bits	number of keybits: possible are 128, 192, 256

Definition at line 352 of file camellia.c.

Referenced by run_lavu_camellia().

void av_camellia_crypt	(	struct AVCAMELLIA *	ctx,
		uint8_t *	dst,
		const uint8_t *	src,
		int	count,
		uint8_t *	iv,
		int	decrypt
	)

Encrypt or decrypt a buffer using a previously initialized context.

Parameters

ctx	an AVCAMELLIA context
dst	destination array, can be equal to src
src	source array, can be equal to dst
count	number of 16 byte blocks iv initialization vector for CBC mode, NULL for ECB mode
decrypt	0 for encryption, 1 for decryption

Definition at line 393 of file camellia.c.

Referenced by run_lavu_camellia().

Variable Documentation

const int av_camellia_size

Definition at line 125 of file camellia.c.