EVPerr(EVP_F_EVP_PKEY_GET_RSA, EVP_R_EXPECTING_AN_RSA_KEY);
EVPerr(EVP_F_EVP_PKEY_RGET_RSA, EVP_R_EXPECTING_AN_RSA_KEY);
RSA *EVP_PKEY_rget_RSA(EVP_PKEY *pkey)	{	if(pkey->type != EVP_PKEY_RSA) {		EVPerr(EVP_F_EVP_PKEY_GET_RSA, EVP_R_EXPECTING_AN_RSA_KEY);		return NULL;	}	CRYPTO_add(&pkey->pkey.rsa->references, 1, CRYPTO_LOCK_RSA);	return pkey->pkey.rsa;}