+ return(key != NULL);
+ }
+
+#ifndef OPENSSL_NO_RSA
+int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, RSA *key)
+{
+ int ret = EVP_PKEY_assign_RSA(pkey, key);
+ if(ret)
+ RSA_up_ref(key);
+ return ret;
+}
+
+RSA *EVP_PKEY_get1_RSA(EVP_PKEY *pkey)
+ {
+ if(pkey->type != EVP_PKEY_RSA) {
+ EVPerr(EVP_F_EVP_PKEY_GET1_RSA, EVP_R_EXPECTING_AN_RSA_KEY);
+ return NULL;
+ }
+ RSA_up_ref(pkey->pkey.rsa);
+ return pkey->pkey.rsa;
+}
+#endif
+
+#ifndef OPENSSL_NO_DSA
+int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, DSA *key)
+{
+ int ret = EVP_PKEY_assign_DSA(pkey, key);
+ if(ret)
+ DSA_up_ref(key);
+ return ret;
+}
+
+DSA *EVP_PKEY_get1_DSA(EVP_PKEY *pkey)
+ {
+ if(pkey->type != EVP_PKEY_DSA) {
+ EVPerr(EVP_F_EVP_PKEY_GET1_DSA, EVP_R_EXPECTING_A_DSA_KEY);
+ return NULL;
+ }
+ DSA_up_ref(pkey->pkey.dsa);
+ return pkey->pkey.dsa;
+}
+#endif
+
+#ifndef OPENSSL_NO_EC
+
+int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, EC_KEY *key)
+{
+ int ret = EVP_PKEY_assign_EC_KEY(pkey,key);
+ if (ret) CRYPTO_add(&key->references, 1, CRYPTO_LOCK_EC);
+ return ret;
+}
+
+EC_KEY *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey)
+{
+ if (pkey->type != EVP_PKEY_EC)
+ {
+ EVPerr(EVP_F_EVP_PKEY_GET1_EC_KEY, EVP_R_EXPECTING_A_EC_KEY);
+ return NULL;