dirmngr: Change to new ADNS Tor mode init scheme.

* dirmngr/dns-stuff.c (tor_credentials): New.
(enable_dns_tormode): Add arg new_circuit and update tor_credentials.
(my_adns_init): Rework to set Tor mode using a config file options and
always use credentials.
* dirmngr/server.c (cmd_dns_cert): Improve error message.
* dirmngr/t-dns-stuff.c (main): Add option --new-circuit.
--

Note that the option --new-circuit in t-dns-stuff is not really useful
because a new circuit is also used for the first call to the function.

Todo: We need to find a policy when to requrest a new curcuit and we
      also need to add credentials to the assuan_sock_connect calls.

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/dirmngr/server.c b/dirmngr/server.c
index 74e00fb2b..ba3750869 100644
--- a/dirmngr/server.c
+++ b/dirmngr/server.c
@@ -714,10 +714,10 @@ cmd_dns_cert (assuan_context_t ctx, char *line)
         }
     }
 
-  if (opt.use_tor && enable_dns_tormode ())
+  if (opt.use_tor && (err = enable_dns_tormode (0)))
     {
       /* Tor mode is requested but the DNS code can't enable it.  */
-      err = gpg_error (GPG_ERR_FORBIDDEN);
+      assuan_set_error (ctx, err, "error enabling Tor mode");
       goto leave;
     }