void
ripemd160_digest(struct ripemd160_ctx *ctx, size_t length, uint8_t *digest)
{
uint64_t bit_count;
assert(length <= RIPEMD160_DIGEST_SIZE);
MD_PAD(ctx, 8, COMPRESS);
/* There are 2^9 bits in one block */
bit_count = (ctx->count << 9) | (ctx->index << 3);
\
/* append the 64 bit count */
LE_WRITE_UINT64(ctx->block + 56, bit_count);
_nettle_ripemd160_compress(ctx->state, ctx->block);
_nettle_write_le32(length, digest, ctx->state);
ripemd160_init(ctx);
}
void
md5_digest(struct md5_ctx *ctx,
size_t length,
uint8_t *digest)
{
uint64_t bit_count;
assert(length <= MD5_DIGEST_SIZE);
MD_PAD(ctx, 8, COMPRESS);
/* There are 512 = 2^9 bits in one block */
bit_count = (ctx->count << 9) | (ctx->index << 3);
LE_WRITE_UINT64(ctx->block + (MD5_BLOCK_SIZE - 8), bit_count);
_nettle_md5_compress(ctx->state, ctx->block);
_nettle_write_le32(length, digest, ctx->state);
md5_init(ctx);
}
