MD4_DIGEST_SIZE
(*hlen) = MD4_DIGEST_SIZE;
MUST_HAVE((MD4_DIGEST_SIZE <= MAX_DIGEST_SIZE), ret, err);
ATTRIBUTE_WARN_UNUSED_RET int md4_final(md4_context *ctx, u8 output[MD4_DIGEST_SIZE])
u8 output[MD4_DIGEST_SIZE])
ATTRIBUTE_WARN_UNUSED_RET int md4(const u8 *input, u32 ilen, u8 output[MD4_DIGEST_SIZE])
ATTRIBUTE_WARN_UNUSED_RET int md4_final(md4_context *ctx, u8 output[MD4_DIGEST_SIZE]);
u8 output[MD4_DIGEST_SIZE]);
ATTRIBUTE_WARN_UNUSED_RET int md4(const u8 *input, u32 ilen, u8 output[MD4_DIGEST_SIZE]);