Kludge to test the --supervised feature

[Werner Koch]

Hi,

find below the kludge I use to briefly test the --supervised mode of
gpg-agent w/o resorting to installingsystemd or writing dedicated test
tool.

  LISTEN_PID=$$ LISTEN_FDNAMES=ssh:browser:extra:foo \
    GNUPGHOME=$(pwd)  gpg-agent --supervised -v

Then use 

   gpg-connect-agent -S /tmp/foo-bar

to connect to the agent.


Salam-Shalom,

   Werner


========

diff --git a/agent/gpg-agent.c b/agent/gpg-agent.c
index dcc9bb6..58329c3 100644
--- a/agent/gpg-agent.c
+++ b/agent/gpg-agent.c
@@ -958,6 +958,66 @@ initialize_modules (void)
 }
 
 
+
+static int
+set_sockaddr_un (const char *fname, struct sockaddr *addr)
+{
+  struct sockaddr_un *unaddr = (struct sockaddr_un *)addr;
+  struct stat statbuf;
+
+  if (strlen (fname)+1 >= sizeof unaddr->sun_path)
+    {
+      gpg_err_set_errno (ENAMETOOLONG);
+      return -1;
+    }
+
+  memset (unaddr, 0, sizeof *unaddr);
+  unaddr->sun_family = AF_LOCAL;
+  strncpy (unaddr->sun_path, fname, sizeof unaddr->sun_path - 1);
+  unaddr->sun_path[sizeof unaddr->sun_path - 1] = 0;
+
+  return 0;
+}
+
+
+static void
+create_dummy_socket (const char *name)
+{
+    int x;
+    struct sockaddr *addr;
+    struct sockaddr_un *unaddr;
+    socklen_t len;
+
+    unaddr = malloc (sizeof *unaddr);
+    if (!unaddr)
+      abort ();
+    addr = (struct sockaddr*)unaddr;
+
+    x = socket (AF_UNIX, SOCK_STREAM, 0);
+    if (x == -1)
+      {
+        fprintf (stderr, "can't create socket: %s\n", strerror (errno));
+        abort ();
+      }
+    set_sockaddr_un (name, addr);
+    fprintf (stderr,"created socket with fd %d\n", x);
+    len = SUN_LEN (unaddr);
+    if (bind (x, addr, len) == -1)
+      {
+        fprintf (stderr, "error binding socket: %s\n", strerror (errno));
+        abort ();
+      }
+
+    if (listen (x, 5) == -1)
+      {
+        fprintf (stderr, "listen() failed: %s\n", strerror (errno));
+        abort ();
+      }
+
+    free (unaddr);
+}
+
+
 /* The main entry point.  */
 int
 main (int argc, char **argv )
@@ -981,6 +1041,12 @@ main (int argc, char **argv )
   gpg_error_t err;
   struct assuan_malloc_hooks malloc_hooks;
 
+  create_dummy_socket ("/tmp/wk1-dummy-1");
+  create_dummy_socket ("/tmp/wk1-dummy-2");
+  create_dummy_socket ("/tmp/wk1-dummy-3");
+  create_dummy_socket ("/tmp/wk1-dummy-4");
+
+
   early_system_init ();
 
   /* Before we do anything else we save the list of currently open


-- 
Die Gedanken sind frei.  Ausnahmen regelt ein Bundesgesetz.
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