kerberos_heimdal.o \
kerberos_pac.o \
gssapi_parse.o \
- krb5_init_context.o)
+ krb5_init_context.o \
+ keytab_copy.o)
$(eval $(call proto_header_template,$(authsrcdir)/kerberos/proto.h,$(KERBEROS_OBJ_FILES:.o=.c)))
--- /dev/null
+/*
+ * Copyright (c) 1997-2004 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "includes.h"
+#include "system/kerberos.h"
+#include "auth/kerberos/kerberos.h"
+
+static const krb5_boolean verbose_flag = FALSE;
+
+static krb5_boolean
+compare_keyblock(const krb5_keyblock *a, const krb5_keyblock *b)
+{
+ if(a->keytype != b->keytype ||
+ a->keyvalue.length != b->keyvalue.length ||
+ memcmp(a->keyvalue.data, b->keyvalue.data, a->keyvalue.length) != 0)
+ return FALSE;
+ return TRUE;
+}
+
+krb5_error_code kt_copy (krb5_context context, const char *from, const char *to)
+{
+ krb5_error_code ret;
+ krb5_keytab src_keytab, dst_keytab;
+ krb5_kt_cursor cursor;
+ krb5_keytab_entry entry, dummy;
+
+ ret = krb5_kt_resolve (context, from, &src_keytab);
+ if (ret) {
+ krb5_warn (context, ret, "resolving src keytab `%s'", from);
+ return 1;
+ }
+
+ ret = krb5_kt_resolve (context, to, &dst_keytab);
+ if (ret) {
+ krb5_kt_close (context, src_keytab);
+ krb5_warn (context, ret, "resolving dst keytab `%s'", to);
+ return 1;
+ }
+
+ ret = krb5_kt_start_seq_get (context, src_keytab, &cursor);
+ if (ret) {
+ krb5_warn (context, ret, "krb5_kt_start_seq_get %s", from);
+ goto out;
+ }
+
+ if (verbose_flag)
+ fprintf(stderr, "copying %s to %s\n", from, to);
+
+ while((ret = krb5_kt_next_entry(context, src_keytab,
+ &entry, &cursor)) == 0) {
+ char *name_str;
+ char *etype_str;
+ ret = krb5_unparse_name (context, entry.principal, &name_str);
+ if(ret) {
+ krb5_warn(context, ret, "krb5_unparse_name");
+ name_str = NULL; /* XXX */
+ }
+ ret = krb5_enctype_to_string(context, entry.keyblock.keytype, &etype_str);
+ if(ret) {
+ krb5_warn(context, ret, "krb5_enctype_to_string");
+ etype_str = NULL; /* XXX */
+ }
+ ret = krb5_kt_get_entry(context, dst_keytab,
+ entry.principal,
+ entry.vno,
+ entry.keyblock.keytype,
+ &dummy);
+ if(ret == 0) {
+ /* this entry is already in the new keytab, so no need to
+ copy it; if the keyblocks are not the same, something
+ is weird, so complain about that */
+ if(!compare_keyblock(&entry.keyblock, &dummy.keyblock)) {
+ krb5_warnx(context, "entry with different keyvalue "
+ "already exists for %s, keytype %s, kvno %d",
+ name_str, etype_str, entry.vno);
+ }
+ krb5_kt_free_entry(context, &dummy);
+ krb5_kt_free_entry (context, &entry);
+ free(name_str);
+ free(etype_str);
+ continue;
+ } else if(ret != KRB5_KT_NOTFOUND) {
+ krb5_warn (context, ret, "%s: fetching %s/%s/%u",
+ to, name_str, etype_str, entry.vno);
+ krb5_kt_free_entry (context, &entry);
+ free(name_str);
+ free(etype_str);
+ break;
+ }
+ if (verbose_flag)
+ fprintf (stderr, "copying %s, keytype %s, kvno %d\n", name_str,
+ etype_str, entry.vno);
+ ret = krb5_kt_add_entry (context, dst_keytab, &entry);
+ krb5_kt_free_entry (context, &entry);
+ if (ret) {
+ krb5_warn (context, ret, "%s: adding %s/%s/%u",
+ to, name_str, etype_str, entry.vno);
+ free(name_str);
+ free(etype_str);
+ break;
+ }
+ free(name_str);
+ free(etype_str);
+ }
+ krb5_kt_end_seq_get (context, src_keytab, &cursor);
+
+ out:
+ krb5_kt_close (context, src_keytab);
+ krb5_kt_close (context, dst_keytab);
+ if (ret == KRB5_KT_END) {
+ return 0;
+ } else if (ret == 0) {
+ return EINVAL;
+ }
+ return ret;
+}
INIT_FUNCTION = server_service_kdc_init
SUBSYSTEM = service
PRIVATE_DEPENDENCIES = \
- HEIMDAL_KDC HDB_SAMBA4 LIBSAMBA-HOSTCONFIG
+ HEIMDAL_KDC HDB_SAMBA4 PAC_GLUE LIBSAMBA-HOSTCONFIG
# End SUBSYSTEM KDC
#######################
# End SUBSYSTEM KDC
#######################
-HDB_SAMBA4_OBJ_FILES = $(addprefix $(kdcsrcdir)/, hdb-samba4.o pac-glue.o)
+HDB_SAMBA4_OBJ_FILES = $(addprefix $(kdcsrcdir)/, hdb-samba4.o)
+
+#######################
+# Start SUBSYSTEM KDC
+[SUBSYSTEM::PAC_GLUE]
+CFLAGS = -Iheimdal/kdc -Iheimdal/lib/hdb
+PRIVATE_DEPENDENCIES = \
+ LIBLDB auth_sam auth_sam_reply CREDENTIALS \
+ HEIMDAL_HDB LIBSAMBA-HOSTCONFIG
+# End SUBSYSTEM KDC
+#######################
+
+PAC_GLUE_OBJ_FILES = $(addprefix $(kdcsrcdir)/, pac-glue.o)
$(eval $(call proto_header_template,$(kdcsrcdir)/pac_glue.h,$(HDB_SAMBA4_OBJ_FILES:.o=.c)))
[SUBSYSTEM::LIBSAMBA-NET]
-PUBLIC_DEPENDENCIES = CREDENTIALS dcerpc dcerpc_samr RPC_NDR_LSA RPC_NDR_SRVSVC RPC_NDR_DRSUAPI LIBCLI_COMPOSITE LIBCLI_RESOLVE LIBCLI_FINDDCS LIBCLI_CLDAP LIBCLI_FINDDCS gensec_schannel LIBCLI_AUTH LIBNDR SMBPASSWD PROVISION LIBCLI_SAMSYNC
+PUBLIC_DEPENDENCIES = CREDENTIALS dcerpc dcerpc_samr RPC_NDR_LSA RPC_NDR_SRVSVC RPC_NDR_DRSUAPI LIBCLI_COMPOSITE LIBCLI_RESOLVE LIBCLI_FINDDCS LIBCLI_CLDAP LIBCLI_FINDDCS gensec_schannel LIBCLI_AUTH LIBNDR SMBPASSWD PROVISION LIBCLI_SAMSYNC HDB_SAMBA4
LIBSAMBA-NET_OBJ_FILES = $(addprefix $(libnetsrcdir)/, \
libnet.o libnet_passwd.o libnet_time.o libnet_rpc.o \
libnet_vampire.o libnet_samdump.o libnet_samdump_keytab.o \
libnet_samsync_ldb.o libnet_user.o libnet_group.o libnet_share.o \
libnet_lookup.o libnet_domain.o userinfo.o groupinfo.o userman.o \
- groupman.o prereq_domain.o libnet_samsync.o)
+ groupman.o prereq_domain.o libnet_samsync.o libnet_export_keytab.o)
$(eval $(call proto_header_template,$(libnetsrcdir)/libnet_proto.h,$(LIBSAMBA-NET_OBJ_FILES:.o=.c)))
#include "libnet/libnet_share.h"
#include "libnet/libnet_lookup.h"
#include "libnet/libnet_domain.h"
+#include "libnet/libnet_export_keytab.h"
#include "libnet/libnet_proto.h"
--- /dev/null
+#include "includes.h"
+#include "system/kerberos.h"
+#include "auth/kerberos/kerberos.h"
+#include <hdb.h>
+#include "kdc/hdb-samba4.h"
+#include "auth/kerberos/keytab_copy.h"
+#include "libnet/libnet.h"
+
+NTSTATUS libnet_export_keytab(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_export_keytab *r)
+{
+ krb5_error_code ret;
+ struct smb_krb5_context *smb_krb5_context;
+ const char *from_keytab;
+
+ /* Register hdb-samba4 hooks for use as a keytab */
+
+ struct hdb_samba4_context *hdb_samba4_context = talloc(mem_ctx, struct hdb_samba4_context);
+ if (!hdb_samba4_context) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ hdb_samba4_context->ev_ctx = ctx->event_ctx;
+ hdb_samba4_context->lp_ctx = ctx->lp_ctx;
+
+ from_keytab = talloc_asprintf(hdb_samba4_context, "HDB:samba4&%p", hdb_samba4_context);
+ if (!from_keytab) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ret = smb_krb5_init_context(ctx, ctx->event_ctx, ctx->lp_ctx, &smb_krb5_context);
+ if (ret) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ret = krb5_plugin_register(smb_krb5_context->krb5_context,
+ PLUGIN_TYPE_DATA, "hdb",
+ &hdb_samba4);
+ if(ret) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ret = krb5_kt_register(smb_krb5_context->krb5_context, &hdb_kt_ops);
+ if(ret) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ ret = kt_copy(smb_krb5_context->krb5_context, from_keytab, r->in.keytab_name);
+ if(ret) {
+ r->out.error_string = smb_get_krb5_error_message(smb_krb5_context->krb5_context,
+ ret, mem_ctx);
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+ return NT_STATUS_OK;
+}
--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+
+ Copyright (C) Andrew Bartlett <abartlet@samba.org> 2009
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+struct libnet_export_keytab {
+ struct {
+ const char *keytab_name;
+ } in;
+ struct {
+ const char *error_string;
+ } out;
+};
+
net_time.o \
net_join.o \
net_vampire.o \
- net_user.o)
+ net_user.o \
+ net_export_keytab.o)
$(eval $(call proto_header_template,$(utilssrcdir)/net/net_proto.h,$(net_OBJ_FILES:.o=.c)))
{"time", "get remote server's time\n", net_time, net_time_usage},
{"join", "join a domain\n", net_join, net_join_usage},
{"samdump", "dump the sam of a domain\n", net_samdump, net_samdump_usage},
+ {"export", "dump the sam of this domain\n", net_export, net_export_usage},
{"vampire", "join and syncronise an AD domain onto the local server\n", net_vampire, net_vampire_usage},
{"samsync", "synchronise into the local ldb the sam of an NT4 domain\n", net_samsync_ldb, net_samsync_ldb_usage},
{"user", "manage user accounts\n", net_user, net_user_usage},
- {"machinepw", "Get a machine password out of our SAM\n", net_machinepw,
- net_machinepw_usage},
+ {"machinepw", "Get a machine password out of our SAM\n", net_machinepw, net_machinepw_usage},
{NULL, NULL, NULL, NULL}
};
--- /dev/null
+/*
+ Samba Unix/Linux SMB client library
+ Distributed SMB/CIFS Server Management Utility
+
+ Copyright (C) 2004 Stefan Metzmacher <metze@samba.org>
+ Copyright (C) 2005 Andrew Bartlett <abartlet@samba.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "utils/net/net.h"
+#include "libnet/libnet.h"
+#include "param/param.h"
+
+static int net_export_keytab_usage(struct net_context *ctx, int argc, const char **argv)
+{
+ d_printf("net export keytab <keytab>\n");
+ return 0;
+}
+
+static int net_export_keytab_help(struct net_context *ctx, int argc, const char **argv)
+{
+ d_printf("Dumps kerberos keys of the domain into a keytab.\n");
+ return 0;
+}
+
+static int net_export_keytab(struct net_context *ctx, int argc, const char **argv)
+{
+ NTSTATUS status;
+ struct libnet_context *libnetctx;
+ struct libnet_export_keytab r;
+
+ switch (argc) {
+ case 0:
+ return net_export_keytab_usage(ctx, argc, argv);
+ break;
+ case 1:
+ r.in.keytab_name = argv[0];
+ break;
+ }
+
+ libnetctx = libnet_context_init(ctx->event_ctx, ctx->lp_ctx);
+ if (!libnetctx) {
+ return -1;
+ }
+ libnetctx->cred = ctx->credentials;
+
+ r.out.error_string = NULL;
+
+ status = libnet_export_keytab(libnetctx, ctx, &r);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0,("libnet_export_keytab returned %s: %s\n",
+ nt_errstr(status),
+ r.out.error_string));
+ return -1;
+ }
+
+ talloc_free(libnetctx);
+
+ return 0;
+}
+
+/* main function table */
+static const struct net_functable net_export_functable[] = {
+ {"keytab", "dump keys into a keytab\n", net_export_keytab, net_export_keytab_usage},
+ {NULL, NULL, NULL, NULL}
+};
+
+int net_export(struct net_context *ctx, int argc, const char **argv)
+{
+ int rc;
+
+ switch (argc) {
+ case 0:
+ rc = net_export_usage(ctx, argc, argv);
+ return rc;
+ case 1:
+ default:
+ rc = net_run_function(ctx, argc, argv, net_export_functable,
+ net_export_usage);
+ return rc;
+ }
+
+ return 0;
+}
+
+int net_export_usage(struct net_context *ctx, int argc, const char **argv)
+{
+ d_printf("net export keytab <keytab>\n");
+ return 0;
+}
+
+int net_export_help(struct net_context *ctx, int argc, const char **argv)
+{
+ d_printf("Dumps the sam of the domain we are joined to.\n");
+ return 0;
+}
+
git.samba.org / ira / wip.git / commitdiff