Load openssl libs from executable directory and update logging (#5078)

loginserver/CMakeLists.txt

@@ -37,3 +37,13 @@ target_include_directories(loginserver PRIVATE ..)
 
 set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
 set_property(TARGET loginserver PROPERTY FOLDER executables/servers)
+
+# vcpkg doesn't copy legacy.dll automatically because it is loaded at runtime, not via the import table.
+if(WIN32 AND DEFINED VCPKG_INSTALLED_DIR AND DEFINED VCPKG_TARGET_TRIPLET)
+    add_custom_command(TARGET loginserver POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different
+            "$<IF:$<CONFIG:Debug>,${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/debug/bin/legacy.dll,${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/bin/legacy.dll>"
+            "$<TARGET_FILE_DIR:loginserver>/legacy.dll"
+        VERBATIM
+    )
+endif()

loginserver/encryption.cpp

@@ -182,6 +182,18 @@ static OSSL_PROVIDER *s_default_provider = nullptr;
 bool eqcrypt_init()
 {
 #ifdef EQEMU_USE_OPENSSL
+#ifdef _WIN32
+	// Set OpenSSL default provider search path to the executable directory.
+	char* exe_path = nullptr;
+	if (_get_pgmptr(&exe_path) == 0 && exe_path != nullptr && *exe_path != '\0') {
+		std::string exe_dir{exe_path};
+		if (auto sep = exe_dir.find_last_of("\\/"); sep != std::string::npos) {
+			exe_dir.resize(sep);
+			OSSL_PROVIDER_set_default_search_path(nullptr, exe_dir.c_str());
+		}
+	}
+#endif
+
 	if (!s_default_provider) {
 		s_default_provider = OSSL_PROVIDER_load(nullptr, "default");
 	}

loginserver/main.cpp

@@ -159,6 +159,7 @@ void start_web_server()
 int main(int argc, char **argv)
 {
 	RegisterExecutablePlatform(ExePlatformLogin);
+	EQEmuLogSys::Instance()->LoadLogSettingsDefaults();
 	set_exception_handler();
 
 	if (!eqcrypt_init()) {
@@ -166,12 +167,6 @@ int main(int argc, char **argv)
 		return 1;
 	}
 
-	LogInfo("Logging System Init");
-
-	if (argc == 1) {
-		EQEmuLogSys::Instance()->LoadLogSettingsDefaults();
-	}
-
 	PathManager::Instance()->Init();
 
 	// command handler