Adjust Unix domain IPC permissions.

ipc/ipc_channel_posix.cc

Index: ipc/ipc_channel_posix.cc
diff --git a/ipc/ipc_channel_posix.cc b/ipc/ipc_channel_posix.cc
index 5ff25aa73a55476a8624c68edbbd7e29b46fa4f6..d4cf817bb0f59437841907817a1f9bfbbd5b5d94 100644
--- a/ipc/ipc_channel_posix.cc
+++ b/ipc/ipc_channel_posix.cc
@@ -167,14 +167,14 @@ bool CreateServerUnixDomainSocket(const std::string& pipe_name,
   // Delete any old FS instances.
   unlink(pipe_name.c_str());
 
-    // Make sure the path we need exists.
+  // Make sure the path we need exists.

[dmac, 2011/01/19 23:54:37]

thanks for catching the comments

   FilePath path(pipe_name);
   FilePath dir_path = path.DirName();
   if (!file_util::CreateDirectory(dir_path)) {
     return false;
   }
 
-  // Create unix_addr structure
+  // Create unix_addr structure.
   struct sockaddr_un unix_addr;
   memset(&unix_addr, 0, sizeof(unix_addr));
   unix_addr.sun_family = AF_UNIX;
@@ -193,6 +193,9 @@ bool CreateServerUnixDomainSocket(const std::string& pipe_name,
     return false;
   }
 
+  // Adjust the socket permissions.
+  fchmod(fd, 0600);

[dmac, 2011/01/19 23:54:37]

can you check this for errors? and then PLOG as appropriate?

[dtu, 2011/01/19 23:59:18]

Done.

+
   // Start listening on the socket.
   const int listen_queue_length = 1;
   if (listen(fd, listen_queue_length) != 0) {