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dirmngr: New option --ldapserver

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* dirmngr/dirmngr.c (opts): Add option --ldapserver.
(ldapserver_list_needs_reset): New var.
(parse_rereadable_options): Implement option.
(main): Ignore dirmngr_ldapservers.conf if no --ldapserver is used.

* dirmngr/server.c (cmd_ldapserver): Add option --clear and list
configured servers if none are given.
--

This option allows to specify LDAP keyserver in dirmngr instead of
using gpgsm.conf.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2021-05-26 15:49:14 +02:00
parent 2b4cddf908
commit ff17aee5d1
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
4 changed files with 127 additions and 10 deletions
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56
dirmngr/server.c
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@ -1140,11 +1140,13 @@ task_check_wkd_support (ctrl_t ctrl, const char *domain)
static const char hlp_ldapserver[] =
"LDAPSERVER <data>\n"
"LDAPSERVER [--clear] <data>\n"
"\n"
"Add a new LDAP server to the list of configured LDAP servers.\n"
"DATA is in the same format as expected in the configure file.\n"
"An optional prefix \"ldap:\" is allowed.";
"An optional prefix \"ldap:\" is allowed. With no args all\n"
"configured ldapservers are listed. Option --clear removes all\n"
"servers configured in this session.";
static gpg_error_t
cmd_ldapserver (assuan_context_t ctx, char *line)
{
@ -1152,11 +1154,57 @@ cmd_ldapserver (assuan_context_t ctx, char *line)
ctrl_t ctrl = assuan_get_pointer (ctx);
ldap_server_t server;
ldap_server_t *last_next_p;
int clear_flag;
clear_flag = has_option (line, "--clear");
line = skip_options (line);
while (spacep (line))
line++;
if (*line == '\0')
return leave_cmd (ctx, PARM_ERROR (_("ldapserver missing")));
if (clear_flag)
{
#if USE_LDAP
ldapserver_list_free (ctrl->server_local->ldapservers);
#endif /*USE_LDAP*/
ctrl->server_local->ldapservers = NULL;
}
if (!*line && clear_flag)
return leave_cmd (ctx, 0);
if (!*line)
{
/* List all ldapservers. */
struct ldapserver_iter ldapserver_iter;
char *tmpstr;
char portstr[20];
for (ldapserver_iter_begin (&ldapserver_iter, ctrl);
!ldapserver_iter_end_p (&ldapserver_iter);
ldapserver_iter_next (&ldapserver_iter))
{
server = ldapserver_iter.server;
if (server->port)
snprintf (portstr, sizeof portstr, "%d", server->port);
else
*portstr = 0;
tmpstr = xtryasprintf ("ldap:%s:%s:%s:%s:%s:%s%s:",
server->host? server->host : "",
portstr,
server->user? server->user : "",
server->pass? "[not_shown]": "",
server->base? server->base : "",
server->starttls ? "starttls" :
server->ldap_over_tls ? "ldaptls" : "none",
server->ntds ? ",ntds" : "");
if (!tmpstr)
return leave_cmd (ctx, gpg_error_from_syserror ());
dirmngr_status (ctrl, "LDAPSERVER", tmpstr, NULL);
xfree (tmpstr);
}
return leave_cmd (ctx, 0);
}
/* Skip an "ldap:" prefix unless it is a valid ldap url. */
if (!strncmp (line, "ldap:", 5) && !(line[5] == '/' && line[6] == '/'))