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e39cce4214
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Wed Aug 29 09:56:27 CEST 2012 on sn-devel-104
83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/*
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Unix SMB/CIFS implementation.
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Copyright (C) Andrew Bartlett <abartlet@samba.org> 2009
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "system/kerberos.h"
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#include "auth/kerberos/kerberos.h"
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#include <hdb.h>
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#include "kdc/samba_kdc.h"
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#include "libnet/libnet_export_keytab.h"
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NTSTATUS libnet_export_keytab(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_export_keytab *r)
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{
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krb5_error_code ret;
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struct smb_krb5_context *smb_krb5_context;
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const char *from_keytab;
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/* Register hdb-samba4 hooks for use as a keytab */
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struct samba_kdc_base_context *base_ctx = talloc_zero(mem_ctx, struct samba_kdc_base_context);
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if (!base_ctx) {
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return NT_STATUS_NO_MEMORY;
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}
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base_ctx->ev_ctx = ctx->event_ctx;
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base_ctx->lp_ctx = ctx->lp_ctx;
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from_keytab = talloc_asprintf(base_ctx, "HDB:samba4&%p", base_ctx);
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if (!from_keytab) {
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return NT_STATUS_NO_MEMORY;
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}
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ret = smb_krb5_init_context(ctx, ctx->event_ctx, ctx->lp_ctx, &smb_krb5_context);
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if (ret) {
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return NT_STATUS_NO_MEMORY;
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}
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ret = krb5_plugin_register(smb_krb5_context->krb5_context,
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PLUGIN_TYPE_DATA, "hdb",
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&hdb_samba4_interface);
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if(ret) {
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return NT_STATUS_NO_MEMORY;
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}
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ret = krb5_kt_register(smb_krb5_context->krb5_context, &hdb_kt_ops);
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if(ret) {
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return NT_STATUS_NO_MEMORY;
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}
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if (r->in.principal) {
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ret = kt_copy_one_principal(smb_krb5_context->krb5_context, from_keytab, r->in.keytab_name, r->in.principal, 0, samba_all_enctypes());
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} else {
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unlink(r->in.keytab_name);
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ret = kt_copy(smb_krb5_context->krb5_context, from_keytab, r->in.keytab_name);
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}
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if(ret) {
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r->out.error_string = smb_get_krb5_error_message(smb_krb5_context->krb5_context,
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ret, mem_ctx);
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if (ret == KRB5_KT_NOTFOUND) {
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return NT_STATUS_NO_SUCH_USER;
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} else {
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return NT_STATUS_UNSUCCESSFUL;
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}
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}
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return NT_STATUS_OK;
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}
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