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bffae41842
This is a pure testing utility that will garble the netlogon_creds_cli session_key. This creates a similar effect to our schannel credentials as does a domain controller reboot. Bug: https://bugzilla.samba.org/show_bug.cgi?id=13332 Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
138 lines
3.4 KiB
C
138 lines
3.4 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* Garble the netlogon_creds_cli key for testing purposes
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* Copyright (C) Volker Lendecke 2018
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*
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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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*
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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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*
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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/filesys.h"
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#include <talloc.h>
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#include <tevent.h>
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#include "messages.h"
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#include "lib/util/talloc_stack.h"
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#include "popt_common.h"
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#include "lib/param/loadparm.h"
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#include "lib/param/param.h"
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#include "libcli/auth/netlogon_creds_cli.h"
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#include "lib/dbwrap/dbwrap.h"
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#include "lib/dbwrap/dbwrap_open.h"
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int main(int argc, const char *argv[])
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{
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TALLOC_CTX *mem_ctx = talloc_stackframe();
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struct tevent_context *ev;
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struct messaging_context *msg_ctx;
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struct loadparm_context *lp_ctx;
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struct db_context *global_db;
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struct netlogon_creds_cli_context *ctx;
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struct netlogon_creds_CredentialState *creds;
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NTSTATUS status;
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int ret = 1;
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smb_init_locale();
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if (!lp_load_global(get_dyn_CONFIGFILE())) {
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fprintf(stderr, "error opening config file %s. Error was %s\n",
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get_dyn_CONFIGFILE(), strerror(errno));
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goto done;
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}
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if (argc != 4) {
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fprintf(stderr, "usage: %s cli_computer domain dc\n", argv[0]);
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goto done;
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}
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lp_ctx = loadparm_init_s3(mem_ctx, loadparm_s3_helpers());
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if (lp_ctx == NULL) {
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fprintf(stderr, "loadparm_init_s3 failed\n");
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goto done;
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}
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ev = samba_tevent_context_init(mem_ctx);
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if (ev == NULL) {
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fprintf(stderr, "samba3_tevent_context_init failed\n");
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goto done;
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}
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msg_ctx = messaging_init(mem_ctx, ev);
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if (msg_ctx == NULL) {
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fprintf(stderr, "messaging_init failed\n");
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goto done;
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}
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global_db = db_open(
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mem_ctx,
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lpcfg_private_db_path(mem_ctx, lp_ctx, "netlogon_creds_cli"),
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0, TDB_CLEAR_IF_FIRST|TDB_INCOMPATIBLE_HASH,
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O_RDWR|O_CREAT, 0600, DBWRAP_LOCK_ORDER_2,
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DBWRAP_FLAG_OPTIMIZE_READONLY_ACCESS);
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if (global_db == NULL) {
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fprintf(stderr, "db_open failed\n");
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goto done;
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}
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status = netlogon_creds_cli_set_global_db(&global_db);
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if (!NT_STATUS_IS_OK(status)) {
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fprintf(stderr,
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"netlogon_creds_cli_set_global_db failed: %s\n",
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nt_errstr(status));
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goto done;
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}
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status = netlogon_creds_cli_context_global(
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lp_ctx,
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msg_ctx,
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talloc_asprintf(mem_ctx, "%s$", argv[1]),
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SEC_CHAN_WKSTA,
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argv[3],
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argv[2],
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"",
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mem_ctx,
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&ctx);
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if (!NT_STATUS_IS_OK(status)) {
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fprintf(stderr,
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"netlogon_creds_cli_context_global failed: %s\n",
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nt_errstr(status));
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goto done;
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}
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status = netlogon_creds_cli_lock(ctx,
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mem_ctx,
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&creds);
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if (!NT_STATUS_IS_OK(status)) {
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fprintf(stderr,
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"netlogon_creds_cli_get failed: %s\n",
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nt_errstr(status));
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goto done;
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}
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creds->session_key[0]++;
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status = netlogon_creds_cli_store(ctx, creds);
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if (!NT_STATUS_IS_OK(status)) {
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fprintf(stderr,
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"netlogon_creds_cli_store failed: %s\n",
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nt_errstr(status));
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goto done;
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}
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TALLOC_FREE(creds);
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ret = 0;
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done:
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TALLOC_FREE(mem_ctx);
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return ret;
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}
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