bind9/bin/named/tkeyconf.c
Michał Kępień 805f1c0f65
Obsolete the "tkey-domain" statement
The "tkey-domain" statement has effectively been a no-op since commit
bd4576b3ce, which removed the only bit of
code using it: the logic implementing TKEY Mode 2 (Diffie-Hellman).

A subsequent cleanup commit, 885c132f4a,
also missed the opportunity to remove the "tkey-domain" statement
altogether.

Mark the "tkey-domain" statement as obsolete and remove all code and
documentation related to it.
2025-09-01 21:35:33 +02:00

83 lines
2 KiB
C

/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include <inttypes.h>
#include <isc/buffer.h>
#include <isc/mem.h>
#include <isc/string.h>
#include <dns/fixedname.h>
#include <dns/keyvalues.h>
#include <dns/name.h>
#include <dns/tkey.h>
#include <dst/gssapi.h>
#include <isccfg/cfg.h>
#include <named/tkeyconf.h>
#define RETERR(x) \
do { \
result = (x); \
if (result != ISC_R_SUCCESS) \
goto failure; \
} while (0)
#include <named/log.h>
#define LOG(msg) \
isc_log_write(NAMED_LOGCATEGORY_GENERAL, NAMED_LOGMODULE_SERVER, \
ISC_LOG_ERROR, "%s", msg)
isc_result_t
named_tkeyctx_fromconfig(const cfg_obj_t *options, isc_mem_t *mctx,
dns_tkeyctx_t **tctxp) {
isc_result_t result;
dns_tkeyctx_t *tctx = NULL;
const char *s;
dns_fixedname_t fname;
dns_name_t *name;
isc_buffer_t b;
const cfg_obj_t *obj;
dns_tkeyctx_create(mctx, &tctx);
obj = NULL;
result = cfg_map_get(options, "tkey-gssapi-credential", &obj);
if (result == ISC_R_SUCCESS) {
s = cfg_obj_asstring(obj);
isc_buffer_constinit(&b, s, strlen(s));
isc_buffer_add(&b, strlen(s));
name = dns_fixedname_initname(&fname);
RETERR(dns_name_fromtext(name, &b, dns_rootname, 0));
RETERR(dst_gssapi_acquirecred(name, false, &tctx->gsscred));
}
obj = NULL;
result = cfg_map_get(options, "tkey-gssapi-keytab", &obj);
if (result == ISC_R_SUCCESS) {
s = cfg_obj_asstring(obj);
tctx->gssapi_keytab = isc_mem_strdup(mctx, s);
}
*tctxp = tctx;
return ISC_R_SUCCESS;
failure:
dns_tkeyctx_destroy(&tctx);
return result;
}