Fix to unload gost dynamic library module for leak test.

git-svn-id: file:///svn/unbound/trunk@2161 be551aaa-1e26-0410-a405-d3ace91eadb9

config.h.in

@@ -131,6 +131,9 @@
 /* Define to 1 if you have the `kill' function. */
 #undef HAVE_KILL
 
+/* Define to 1 if you have the `ldns_key_EVP_unload_gost' function. */
+#undef HAVE_LDNS_KEY_EVP_UNLOAD_GOST
+
 /* Define to 1 if you have the <ldns/ldns.h> header file. */
 #undef HAVE_LDNS_LDNS_H
 

configure

@@ -16360,6 +16360,17 @@ if test "x$ac_cv_func_ldns_key_EVP_load_gost_id" = x""yes; then :
 
 fi
 
+	    for ac_func in ldns_key_EVP_unload_gost
+do :
+  ac_fn_c_check_func "$LINENO" "ldns_key_EVP_unload_gost" "ac_cv_func_ldns_key_EVP_unload_gost"
+if test "x$ac_cv_func_ldns_key_EVP_unload_gost" = x""yes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LDNS_KEY_EVP_UNLOAD_GOST 1
+_ACEOF
+
+fi
+done
+
 	else
 	    ac_cv_func_ldns_key_EVP_load_gost_id="yes"
 	fi

configure.ac

@@ -639,6 +639,7 @@ if test "$use_ldns_builtin" = "no"; then
 	AC_CHECK_FUNC(ldns_b32_ntop_extended_hex)
 	if test x$use_gost = xyes; then
 	    AC_CHECK_FUNC(ldns_key_EVP_load_gost_id)
+	    AC_CHECK_FUNCS([ldns_key_EVP_unload_gost])
 	else
 	    ac_cv_func_ldns_key_EVP_load_gost_id="yes"
 	fi

daemon/daemon.c

@@ -532,6 +532,9 @@ daemon_delete(struct daemon* daemon)
 	ub_c_lex_destroy();
 #endif
 	/* libcrypto cleanup */
+#if defined(USE_GOST) && defined(HAVE_LDNS_KEY_EVP_UNLOAD_GOST)
+	ldns_key_EVP_unload_gost();
+#endif
 #if HAVE_DECL_SSL_COMP_GET_COMPRESSION_METHODS
 	sk_SSL_COMP_free(comp_meth);
 #endif

doc/Changelog

@@ -1,5 +1,6 @@
 22 June 2010: Wouter
 	- Unbound reports libev or libevent correctly in logs in verbose mode.
+	- Fix to unload gost dynamic library module for leak testing.
 
 18 June 2010: Wouter
 	- iana portlist updated.

testcode/testbound.c

@@ -339,8 +339,13 @@ main(int argc, char* argv[])
 	fake_event_cleanup();
 	for(c=1; c<pass_argc; c++)
 		free(pass_argv[c]);
-	if(res == 0)
+	if(res == 0) {
 		log_info("Testbound Exit Success");
+#ifdef HAVE_PTHREAD
+		/* dlopen frees its thread state (dlopen of gost engine) */
+		pthread_exit(NULL);
+#endif
+	}
 	return res;
 }
 

testcode/unitmain.c

@@ -522,6 +522,9 @@ main(int argc, char* argv[])
 	msgparse_test();
 	checklock_stop();
 	printf("%d checks ok.\n", testcount);
+#if defined(USE_GOST) && defined(HAVE_LDNS_KEY_EVP_UNLOAD_GOST)
+	ldns_key_EVP_unload_gost();
+#endif
 #ifdef HAVE_OPENSSL_CONFIG
 	EVP_cleanup();
 	ENGINE_cleanup();
@@ -531,5 +534,9 @@ main(int argc, char* argv[])
 	ERR_remove_state(0);
 	ERR_free_strings();
 	RAND_cleanup();
+#ifdef HAVE_PTHREAD
+	/* dlopen frees its thread specific state */
+	pthread_exit(NULL);
+#endif
 	return 0;
 }