File: [cvs.NetBSD.org] / src / external / mpl / bind / dist / bin / named / tkeyconf.c (download)
Revision 1.1.1.1 (vendor branch), Sun Aug 12 12:07:43 2018 UTC (5 years, 8 months ago) by christos
Branch: ISC
CVS Tags: bind-9-12-2-P1 Changes since 1.1: +0 -0
lines
Import bind-9.12.2-P2 since bind-9.10 (the last BSD version) is
now out of support. The changes since our last version imported
(9.10.7) version are too big to include inline here; please consult
the CHANGES file in this directory.
|
/* $NetBSD: tkeyconf.c,v 1.1.1.1 2018/08/12 12:07:43 christos Exp $ */
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* 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 http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#include <config.h>
#include <isc/buffer.h>
#include <isc/string.h> /* Required for HP/UX (and others?) */
#include <isc/mem.h>
#include <isccfg/cfg.h>
#include <dns/fixedname.h>
#include <dns/keyvalues.h>
#include <dns/name.h>
#include <dns/tkey.h>
#include <dst/gssapi.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_g_lctx, \
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,
isc_entropy_t *ectx, dns_tkeyctx_t **tctxp)
{
isc_result_t result;
dns_tkeyctx_t *tctx = NULL;
const char *s;
isc_uint32_t n;
dns_fixedname_t fname;
dns_name_t *name;
isc_buffer_t b;
const cfg_obj_t *obj;
int type;
result = dns_tkeyctx_create(mctx, ectx, &tctx);
if (result != ISC_R_SUCCESS)
return (result);
obj = NULL;
result = cfg_map_get(options, "tkey-dhkey", &obj);
if (result == ISC_R_SUCCESS) {
s = cfg_obj_asstring(cfg_tuple_get(obj, "name"));
n = cfg_obj_asuint32(cfg_tuple_get(obj, "keyid"));
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, NULL));
type = DST_TYPE_PUBLIC|DST_TYPE_PRIVATE|DST_TYPE_KEY;
RETERR(dst_key_fromfile(name, (dns_keytag_t) n, DNS_KEYALG_DH,
type, NULL, mctx, &tctx->dhkey));
}
obj = NULL;
result = cfg_map_get(options, "tkey-domain", &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, NULL));
tctx->domain = isc_mem_get(mctx, sizeof(dns_name_t));
if (tctx->domain == NULL) {
result = ISC_R_NOMEMORY;
goto failure;
}
dns_name_init(tctx->domain, NULL);
RETERR(dns_name_dup(name, mctx, tctx->domain));
}
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, NULL));
RETERR(dst_gssapi_acquirecred(name, ISC_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);
if (tctx->gssapi_keytab == NULL) {
result = ISC_R_NOMEMORY;
goto failure;
}
}
*tctxp = tctx;
return (ISC_R_SUCCESS);
failure:
dns_tkeyctx_destroy(&tctx);
return (result);
}