CMAC_CTX_new
ctx->data = CMAC_CTX_new();
if ((cmkey = CMAC_CTX_new()) == NULL)
LCRYPTO_ALIAS(CMAC_CTX_new);
CMAC_CTX *CMAC_CTX_new(void);
if ((cmctx = CMAC_CTX_new()) == NULL)
LCRYPTO_USED(CMAC_CTX_new);