Use only one copy of the warn_server_mismatch function.

* common/asshelp.c (warn_server_version_mismatch): New.  Actually a
slightly modified version of warn_version_mismatch found in other
modules.
* common/status.c (gnupg_status_strings): New.
* g10/cpr.c (write_status_strings2): New.
* g10/call-agent.c (warn_version_mismatch): Use the new unified
warn_server_version_mismatch function.
* g10/call-dirmngr.c (warn_version_mismatch): Ditto.
* g10/call-keyboxd.c (warn_version_mismatch): Ditto.
* sm/call-agent.c (warn_version_mismatch): Ditto.
* sm/call-dirmngr.c (warn_version_mismatch): Ditto.
* tools/card-call-scd.c (warn_version_mismatch): Ditto.

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

1 files changed, 3 insertions, 35 deletions

diff --git a/tools/card-call-scd.c b/tools/card-call-scd.c
index 160d9480e..8800c5b52 100644
--- a/tools/card-call-scd.c
+++ b/tools/card-call-scd.c
@@ -268,41 +268,9 @@ default_inq_cb (void *opaque, const char *line)
 static gpg_error_t
 warn_version_mismatch (assuan_context_t ctx, const char *servername, int mode)
 {
-  gpg_error_t err;
-  char *serverversion;
-  const char *myversion = gpgrt_strusage (13);
-
-  err = get_assuan_server_version (ctx, mode, &serverversion);
-  if (err)
-    log_log (gpg_err_code (err) == GPG_ERR_NOT_SUPPORTED?
-             GPGRT_LOGLVL_INFO : GPGRT_LOGLVL_ERROR,
-             _("error getting version from '%s': %s\n"),
-             servername, gpg_strerror (err));
-  else if (compare_version_strings (serverversion, myversion) < 0)
-    {
-      char *warn;
-
-      warn = xtryasprintf (_("server '%s' is older than us (%s < %s)"),
-                           servername, serverversion, myversion);
-      if (!warn)
-        err = gpg_error_from_syserror ();
-      else
-        {
-          log_info (_("WARNING: %s\n"), warn);
-          if (!opt.quiet)
-            {
-              log_info (_("Note: Outdated servers may lack important"
-                          " security fixes.\n"));
-              log_info (_("Note: Use the command \"%s\" to restart them.\n"),
-                        "gpgconf --kill all");
-            }
-          gnupg_status_printf (STATUS_WARNING, "server_version_mismatch 0 %s",
-                               warn);
-          xfree (warn);
-        }
-    }
-  xfree (serverversion);
-  return err;
+  return warn_server_version_mismatch (ctx, servername, mode,
+                                       gnupg_status_strings, NULL,
+                                       !opt.quiet);
 }