nixio: Finetuning of TLS-support

httpclient: HTTPS support
axTLS: enable diagnostic mode

1 files changed, 13 insertions, 1 deletions

diff --git a/libs/nixio/src/tls-context.c b/libs/nixio/src/tls-context.c
index ff3feeb4d..c55517630 100644
--- a/libs/nixio/src/tls-context.c
+++ b/libs/nixio/src/tls-context.c
@@ -74,6 +74,7 @@ static int nixio_tls_ctx_create(lua_State *L) {
 	SSL_CTX *ctx = nixio__checktlsctx(L);
 	int fd = nixio__checkfd(L, 2);
 
+	lua_createtable(L, 0, 3);
 	nixio_tls_sock *sock = lua_newuserdata(L, sizeof(nixio_tls_sock));
 	if (!sock) {
 		return luaL_error(L, "out of memory");
@@ -82,7 +83,8 @@ static int nixio_tls_ctx_create(lua_State *L) {
 
 	/* create userdata */
 	luaL_getmetatable(L, NIXIO_TLS_SOCK_META);
-	lua_setmetatable(L, -2);
+	lua_pushvalue(L, -1);
+	lua_setmetatable(L, -3);
 
 	sock->socket = SSL_new(ctx);
 	if (!sock->socket) {
@@ -93,6 +95,16 @@ static int nixio_tls_ctx_create(lua_State *L) {
 		return nixio__tls_perror(L, 0);
 	}
 
+	/* save context and socket to prevent GC from collecting them */
+	lua_setmetatable(L, -3);
+	lua_setfield(L, -2, "connection");
+
+	lua_pushvalue(L, 1);
+	lua_setfield(L, -2, "context");
+
+	lua_pushvalue(L, 2);
+	lua_setfield(L, -2, "socket");
+
 	return 1;
 }