gpg: More diagnostics for a launched pinentry.

* agent/call-pinentry.c (start_pinentry): Call getinfo/ttyinfo.
* g10/server.c (gpg_proxy_pinentry_notify): Simplify the output so
that we do not change the code when adding new fields to
PINENTRY_LAUNCHED.
--

This patch changes the --verbose output of gpg to show
for example

  gpg: pinentry launched (5228 gtk2 1.0.1-beta10 \
  /dev/pts/4 xterm localhost:10.0)

the used tty, its type, and the value of DISPLAY in addiion to the
pid, flavor, and version.

Signed-off-by: Werner Koch <wk@gnupg.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/agent/call-pinentry.c b/agent/call-pinentry.c
index fa00bf921..2bebee205 100644
--- a/agent/call-pinentry.c
+++ b/agent/call-pinentry.c
@@ -541,7 +541,7 @@ start_pinentry (ctrl_t ctrl)
     }
 
 
-  /* Ask the pinentry for its version and flavor and streo that as a
+  /* Ask the pinentry for its version and flavor and store that as a
    * string in MB.  This information is useful for helping users to
    * figure out Pinentry problems.  */
   {
@@ -555,6 +555,10 @@ start_pinentry (ctrl_t ctrl)
     if (assuan_transact (entry_ctx, "GETINFO version",
                          put_membuf_cb, &mb, NULL, NULL, NULL, NULL))
       put_membuf_str (&mb, "unknown");
+    put_membuf_str (&mb, " ");
+    if (assuan_transact (entry_ctx, "GETINFO ttyinfo",
+                         put_membuf_cb, &mb, NULL, NULL, NULL, NULL))
+      put_membuf_str (&mb, "? ? ?");
     put_membuf (&mb, "", 1);
     flavor_version = get_membuf (&mb, NULL);
   }