From e514a5b725f0c997cef4362808b2778a3faa9cf8 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Wed, 5 Oct 2016 11:51:32 +0200
Subject: [PATCH] wks: Add option --fake-submission-addr to gpg-wks-client.

* tools/gpg-wks-client.c (oFakeSubmissionAddr): New.
(opts): Add option --fake-submission-addr.
(fake_submission_addr): New variable.
(parse_arguments): Set it.
(command_send): Use --fake-submission-addr.
--

This option is useful for testing.

Signed-off-by: Werner Koch <wk@gnupg.org>
---
 tools/gpg-wks-client.c | 49 ++++++++++++++++++++++++++++--------------
 1 file changed, 33 insertions(+), 16 deletions(-)

diff --git a/tools/gpg-wks-client.c b/tools/gpg-wks-client.c
index f4257ec5f..4df54cc38 100644
--- a/tools/gpg-wks-client.c
+++ b/tools/gpg-wks-client.c
@@ -56,6 +56,7 @@ enum cmd_and_opt_values
 
     oGpgProgram,
     oSend,
+    oFakeSubmissionAddr,
 
     oDummy
   };
@@ -83,6 +84,7 @@ static ARGPARSE_OPTS opts[] = {
   ARGPARSE_s_n (oSend, "send", "send the mail using sendmail"),
   ARGPARSE_s_s (oOutput, "output", "|FILE|write the mail to FILE"),
 
+  ARGPARSE_s_s (oFakeSubmissionAddr, "fake-submission-addr", "@"),
 
   ARGPARSE_end ()
 };
@@ -102,6 +104,11 @@ static struct debug_flags_s debug_flags [] =
   };
 
 
+
+/* Value of the option --fake-submission-addr.  */
+const char *fake_submission_addr;
+
+
 static void wrong_args (const char *text) GPGRT_ATTR_NORETURN;
 static gpg_error_t command_supported (char *userid);
 static gpg_error_t command_send (const char *fingerprint, char *userid);
@@ -180,6 +187,9 @@ parse_arguments (ARGPARSE_ARGS *pargs, ARGPARSE_OPTS *popts)
         case oOutput:
           opt.output = pargs->r.ret_str;
           break;
+        case oFakeSubmissionAddr:
+          fake_submission_addr = pargs->r.ret_str;
+          break;
 
 	case aSupported:
 	case aCreate:
@@ -551,30 +561,37 @@ command_send (const char *fingerprint, char *userid)
     goto leave;
 
   /* Get the submission address.  */
-  err = wkd_get_submission_address (addrspec, &submission_to);
+  if (fake_submission_addr)
+    {
+      submission_to = xstrdup (fake_submission_addr);
+      err = 0;
+    }
+  else
+    err = wkd_get_submission_address (addrspec, &submission_to);
   if (err)
     goto leave;
   log_info ("submitting request to '%s'\n", submission_to);
 
   /* Get the policy flags.  */
-  {
-    estream_t mbuf;
+  if (!fake_submission_addr)
+    {
+      estream_t mbuf;
 
-    err = wkd_get_policy_flags (addrspec, &mbuf);
-    if (err)
-      {
-        log_error ("error reading policy flags for '%s': %s\n",
-                   submission_to, gpg_strerror (err));
-        goto leave;
-      }
-    if (mbuf)
-      {
-        err = wks_parse_policy (&policy, mbuf, 1);
-        es_fclose (mbuf);
-        if (err)
+      err = wkd_get_policy_flags (addrspec, &mbuf);
+      if (err)
+        {
+          log_error ("error reading policy flags for '%s': %s\n",
+                     submission_to, gpg_strerror (err));
           goto leave;
       }
-  }
+      if (mbuf)
+        {
+          err = wks_parse_policy (&policy, mbuf, 1);
+          es_fclose (mbuf);
+          if (err)
+            goto leave;
+        }
+    }
 
   if (policy.auth_submit)
     log_info ("no confirmation required for '%s'\n", addrspec);