LibCore+LibIPC: Recognise %uid in path

This patch allows to insert "%uid" in `IPC_CLIENT_CONNECTION`
declaration and in SystemServer's ini files. This pattern is replaced
then replaced by the UID of the owner of the service. It opens a path
for seamlessly managed, per-user portal.

1 files changed, 1 insertions, 1 deletions

diff --git a/Userland/Services/SystemServer/Service.cpp b/Userland/Services/SystemServer/Service.cpp
index 2f8d6f57be..c8a4da259b 100644
--- a/Userland/Services/SystemServer/Service.cpp
+++ b/Userland/Services/SystemServer/Service.cpp
@@ -322,7 +322,7 @@ Service::Service(Core::ConfigFile const& config, StringView name)
 
         // Need i here to iterate along with all other vectors.
         for (unsigned i = 0; i < socket_paths.size(); i++) {
-            String& path = socket_paths.at(i);
+            auto const path = Core::Account::parse_path_with_uid(socket_paths.at(i), m_account.has_value() ? m_account.value().uid() : Optional<uid_t> {});
 
             // Socket path (plus NUL) must fit into the structs sent to the Kernel.
             VERIFY(path.length() < UNIX_PATH_MAX);