MD2_CTX
static void md2_block(MD2_CTX *c, const unsigned char *d);
int MD2_Init(MD2_CTX *c)
int MD2_Update(MD2_CTX *c, const unsigned char *data, size_t len)
static void md2_block(MD2_CTX *c, const unsigned char *d)
int MD2_Final(unsigned char *md, MD2_CTX *c)
MD2_CTX c;
OSSL_DEPRECATEDIN_3_0 int MD2_Init(MD2_CTX *c);
OSSL_DEPRECATEDIN_3_0 int MD2_Update(MD2_CTX *c, const unsigned char *data,
OSSL_DEPRECATEDIN_3_0 int MD2_Final(unsigned char *md, MD2_CTX *c);
IMPLEMENT_digest_functions(md2, MD2_CTX,