Add EXTENDED_KEY_USAGE_free to OpenSSL compat layer.

Author: philljj

src/x509.c

@@ -4903,6 +4903,17 @@ void wolfSSL_GENERAL_NAMES_free(WOLFSSL_GENERAL_NAMES *gens)
     wolfSSL_sk_GENERAL_NAME_free(gens);
 }
 
+void wolfSSL_EXTENDED_KEY_USAGE_free(WOLFSSL_STACK * sk)
+{
+    WOLFSSL_ENTER("wolfSSL_EXTENDED_KEY_USAGE_free");
+
+    if (sk == NULL) {
+        return;
+    }
+
+    wolfSSL_sk_X509_pop_free(sk, NULL);
+}
+
 #if defined(OPENSSL_ALL) && !defined(NO_BIO)
 /* Outputs name string of the given WOLFSSL_GENERAL_NAME_OBJECT to WOLFSSL_BIO.
  * Can handle following GENERAL_NAME_OBJECT types:

tests/api.c

@@ -32763,7 +32763,7 @@ static int test_wolfSSL_certs(void)
     ExpectNotNull(ext = X509V3_EXT_i2d(NID_ext_key_usage, crit, sk));
     X509_EXTENSION_free(ext);
     ext = NULL;
-    sk_ASN1_OBJECT_pop_free(sk, NULL);
+    EXTENDED_KEY_USAGE_free(sk);
     sk = NULL;
 #else
     sk = (STACK_OF(ASN1_OBJECT)*)X509_get_ext_d2i(x509ext, NID_ext_key_usage,

wolfssl/openssl/ssl.h

@@ -1396,6 +1396,7 @@ typedef WOLFSSL_SRTP_PROTECTION_PROFILE      SRTP_PROTECTION_PROFILE;
 #define sk_ASN1_OBJECT_pop_free         wolfSSL_sk_ASN1_OBJECT_pop_free
 #define GENERAL_NAME_free               wolfSSL_GENERAL_NAME_free
 #define GENERAL_NAMES_free              wolfSSL_GENERAL_NAMES_free
+#define EXTENDED_KEY_USAGE_free         wolfSSL_EXTENDED_KEY_USAGE_free
 
 #define AUTHORITY_INFO_ACCESS_free      wolfSSL_AUTHORITY_INFO_ACCESS_free
 #define AUTHORITY_INFO_ACCESS_pop_free  wolfSSL_AUTHORITY_INFO_ACCESS_pop_free

wolfssl/ssl.h

@@ -1585,6 +1585,7 @@ WOLFSSL_API void wolfSSL_sk_GENERAL_NAME_free(WOLFSSL_STACK* sk);
 WOLFSSL_API void wolfSSL_GENERAL_NAMES_free(WOLFSSL_GENERAL_NAMES* name);
 WOLFSSL_API int wolfSSL_GENERAL_NAME_print(WOLFSSL_BIO* out,
                                            WOLFSSL_GENERAL_NAME* name);
+WOLFSSL_API void wolfSSL_EXTENDED_KEY_USAGE_free(WOLFSSL_STACK * sk);
 
 WOLFSSL_API WOLFSSL_DIST_POINT* wolfSSL_DIST_POINT_new(void);
 WOLFSSL_API void wolfSSL_DIST_POINT_free(WOLFSSL_DIST_POINT* dp);