Fix memory leak in ntlm_support

Not really important but prevents running the NTLM t_client tests with ASAN enabled. Change-Id: If472398d4ff8323de485f084a07160b365dfc501 Signed-off-by: Frank Lichtenheld <[email protected]> Acked-by: Lev Stipakov <[email protected]> Message-Id: <[email protected]> URL: https://www.mail-archive.com/[email protected]/msg30049.html Signed-off-by: Gert Doering <[email protected]>
OpenVPN · Dec 9, 2024 · ae82631 · ae82631
1 parent 9343cd1
commit ae82631
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/tests/ntlm_support.c b/tests/ntlm_support.c
@@ -33,11 +33,11 @@
 int
 main(void)
 {
+#ifdef NTLM
 #if defined(ENABLE_CRYPTO_OPENSSL)
-    crypto_load_provider("legacy");
-    crypto_load_provider("default");
+    provider_t *legacy = crypto_load_provider("legacy");
+    provider_t *def = crypto_load_provider("default");
 #endif
-#ifdef NTLM
     if (!md_valid("MD4"))
     {
         msg(M_FATAL, "MD4 not supported");
@@ -46,6 +46,10 @@ main(void)
     {
         msg(M_FATAL, "MD5 not supported");
     }
+#if defined(ENABLE_CRYPTO_OPENSSL)
+    crypto_unload_provider("legacy", legacy);
+    crypto_unload_provider("default", def);
+#endif
 #else  /* ifdef NTLM */
     msg(M_FATAL, "NTLM support not compiled in");
 #endif