gpgconf: Tweak the use of ldapserver.

* tools/gpgconf-comp.c (known_options_gpgsm): Make "keyserver"
invisible.
(known_options_dirmngr): Add "ldapserver".
* sm/gpgsm.c (oKeyServer_deprecated): New.
(opts): Assign "ldapserver" to the new option and makr it as obsolete.
--

We want to use "ldapserver" in dirmngr but need to keep using
"keyserver" in gpgsm for existant versions of Kleopatra etc.

GnuPG-bug-id: 5801

doc/gpgsm.texi

@@ -347,16 +347,14 @@ Outputs additional information while running.
 You can increase the verbosity by giving several
 verbose commands to @command{gpgsm}, such as @samp{-vv}.
 
-@item --ldapserver @var{string}
-@itemx --keyserver @var{string}
-@opindex ldapserver
+@item --keyserver @var{string}
 @opindex keyserver
-Add an LDAP server to use for X.509 certificate and CRL lookup.  This
-option can be given multiple times to configure more than one LDAP
-server.  Note that in general @command{dirmngr} should be configured
-with the list of LDAP servers; if this option is also configured here,
-it is used in addition to those configured in dirmngr.  For the syntax
-see the description of dirmngr's ldapserver option.
+This is a deprecated option.  It was used to add an LDAP server to use
+for X.509 certificate and CRL lookup.  The alias @option{--ldapserver}
+existed from version 2.2.28 to 2.2.33 but is now entirely ignored.
+
+LDAP servers must be given in the configuration for @command{dirmngr}.
+
 
 @item --policy-file @var{filename}
 @opindex policy-file

sm/gpgsm.c

@@ -188,6 +188,7 @@ enum cmd_and_opt_values {
   oSkipVerify,
   oValidationModel,
   oKeyServer,
+  oKeyServer_deprecated,
   oEncryptTo,
   oNoEncryptTo,
   oLoggerFD,
@@ -334,11 +335,9 @@ static ARGPARSE_OPTS opts[] = {
   ARGPARSE_s_s (oKeyring, "keyring",
                 N_("|FILE|add keyring to the list of keyrings")),
   ARGPARSE_s_n (oNoDefKeyring, "no-default-keyring", "@"),
-  ARGPARSE_s_s (oKeyServer, "ldapserver",
-                N_("|SPEC|use this keyserver to lookup keys")),
+  ARGPARSE_s_s (oKeyServer_deprecated, "ldapserver", "@"),
   ARGPARSE_s_s (oKeyServer, "keyserver", "@"),
 
-
   ARGPARSE_header ("ImportExport",
                    N_("Options controlling key import and export")),
 
@@ -1376,6 +1375,10 @@ main ( int argc, char **argv)
           append_to_strlist (&opt.keyserver, pargs.r.ret_str);
 	  break;
 
+        case oKeyServer_deprecated:
+          obsolete_option (configname, pargs.lineno, "ldapserver");
+          break;
+
         case oIgnoreCertExtension:
           add_to_strlist (&opt.ignored_cert_extensions, pargs.r.ret_str);
           break;

tools/gpgconf-comp.c

@@ -438,7 +438,7 @@ static known_option_t known_options_gpgsm[] =
    { "encrypt-to",        GC_OPT_FLAG_NONE, GC_LEVEL_BASIC },
    { "disable-dirmngr",   GC_OPT_FLAG_NONE, GC_LEVEL_EXPERT },
    { "p12-charset",       GC_OPT_FLAG_NONE, GC_LEVEL_ADVANCED },
-   { "keyserver",         GC_OPT_FLAG_LIST, GC_LEVEL_BASIC,
+   { "keyserver",         GC_OPT_FLAG_LIST, GC_LEVEL_INVISIBLE,
                           GC_ARG_TYPE_LDAP_SERVER },
    { "compliance",        GC_OPT_FLAG_NONE, GC_LEVEL_EXPERT },
    { "debug-level",       GC_OPT_FLAG_ARG_OPT, GC_LEVEL_ADVANCED },
@@ -482,6 +482,8 @@ static known_option_t known_options_dirmngr[] =
    { "force",             GC_OPT_FLAG_NONE, GC_LEVEL_BASIC },
    { "use-tor",           GC_OPT_FLAG_NONE, GC_LEVEL_BASIC },
    { "keyserver",         GC_OPT_FLAG_NONE, GC_LEVEL_BASIC },
+   { "ldapserver",        GC_OPT_FLAG_LIST, GC_LEVEL_BASIC,
+                          GC_ARG_TYPE_LDAP_SERVER },
    { "disable-http",      GC_OPT_FLAG_NONE, GC_LEVEL_ADVANCED },
    { "ignore-http-dp",    GC_OPT_FLAG_NONE, GC_LEVEL_ADVANCED },
    { "http-proxy",        GC_OPT_FLAG_NONE, GC_LEVEL_ADVANCED },