Can now control SSL cert verfication from in-engine

luprex/core/cpp/driver-util.cpp

@@ -17,16 +17,31 @@
 
 namespace drv {
 
-void split_host_port(std::string_view target, std::string &host, std::string &port) {
-    size_t lastcolon = target.rfind(':');
-    if (lastcolon == std::string_view::npos) {
-        host = ""; port = ""; return;
+std::vector<std::string_view> split_view(std::string_view v, char sep) {
+    std::vector<std::string_view> result;
+    while (true) {
+        size_t pos = v.find(sep);
+        if (pos == std::string_view::npos) break;
+        result.push_back(v.substr(0, pos));
+        v = v.substr(pos + 1);
     }
-    host = target.substr(0, lastcolon);
-    port = target.substr(lastcolon + 1);
-    if ((host == "") || (port == "")) {
-        host = ""; port = ""; return;
+    result.push_back(v);
+    return result;
+}
+
+void split_target(std::string_view target, std::string &cert, std::string &host, std::string &port) {
+    std::vector<std::string_view> split = split_view(target, ':');
+    if (split.size() != 3) {
+        cert.clear(); host.clear(); port.clear();
+        return;
     }
+    if (split[0].empty() || split[1].empty() || split[2].empty()) {
+        cert.clear(); host.clear(); port.clear();
+        return;
+    }
+    cert = std::string(split[0]);
+    host = std::string(split[1]);
+    port = std::string(split[2]);
 }
 
 std::vector<std::string> parse_control_lst(std::string_view ctrl) {
@@ -502,9 +517,10 @@ void ReplayPlayer::drv_invoke_event_update() {
 } // namespace drv
 
 LuaDefine(unittests_driverutil, "", "some unit tests") {
-    // Test split_host_port
-    std::string host, port;
-    drv::split_host_port("stanford.edu:80", host, port);
+    // Test split_target
+    std::string cert, host, port;
+    drv::split_target("cert:stanford.edu:80", cert, host, port);
+    LuaAssertStrEq(L, cert, "cert");
     LuaAssertStrEq(L, host, "stanford.edu");
     LuaAssertStrEq(L, port, "80");