EVP_PKEY_get0_DSA
DSA *EVP_PKEY_get0_DSA(const EVP_PKEY *pkey);
LCRYPTO_ALIAS(EVP_PKEY_get0_DSA);
if ((dsa = EVP_PKEY_get0_DSA(pkey)) == NULL)
LCRYPTO_USED(EVP_PKEY_get0_DSA);
if (BN_cmp(DSA_get0_pub_key(EVP_PKEY_get0_DSA(pkey_a)),
DSA_get0_pub_key(EVP_PKEY_get0_DSA(pkey_b))) != 0) {
if (BN_cmp(DSA_get0_pub_key(EVP_PKEY_get0_DSA(pkey_a)),
DSA_get0_pub_key(EVP_PKEY_get0_DSA(pkey_b))) != 0) {
if ((dsa = EVP_PKEY_get0_DSA(pkey)) == NULL)
DSA *dsa = EVP_PKEY_get0_DSA(pubkey);