pki_crypto: Avoid segfault with OpenSSL 1.1.0

Jakuje · Nov 7, 2017 · dcdba1a · dcdba1a
1 parent 5f2a45d
commit dcdba1a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/pki_crypto.c b/src/pki_crypto.c
@@ -454,6 +454,10 @@ int pki_key_generate_rsa(ssh_key key, int parameter){
 int pki_key_generate_dss(ssh_key key, int parameter){
     int rc;
 #if OPENSSL_VERSION_NUMBER > 0x10100000L
+    key->dsa = DSA_new();
+    if (!key->dsa) {
+        return SSH_ERROR;
+    }
     rc = DSA_generate_parameters_ex(key->dsa,
                                     parameter,
                                     NULL,  /* seed */