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Diffstat (limited to 'source4/utils/net/drs/net_drs.c')
-rw-r--r--source4/utils/net/drs/net_drs.c361
1 files changed, 0 insertions, 361 deletions
diff --git a/source4/utils/net/drs/net_drs.c b/source4/utils/net/drs/net_drs.c
deleted file mode 100644
index 578b6f2fc3..0000000000
--- a/source4/utils/net/drs/net_drs.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/*
- Samba Unix/Linux SMB client library
-
- Implements functions offered by repadmin.exe tool under Windows
-
- Copyright (C) Kamen Mazdrashki <kamen.mazdrashki@postpath.com> 2010
-
- 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 "librpc/gen_ndr/ndr_drsuapi_c.h"
-#include "utils/net/drs/net_drs.h"
-#include "lib/ldb/include/ldb.h"
-#include "ldb_wrap.h"
-#include "system/filesys.h"
-
-
-/**
- * 'net drs' supported sub-commands
- */
-static const struct net_functable net_drs_functable[] = {
- { "bind", "Display replication features for a domain controller\n", net_drs_bind_cmd, net_drs_bind_usage },
- { "kcc", "Forces the KCC to recalculate replication topology for a specified domain controller\n",
- net_drs_kcc_cmd, net_drs_kcc_usage },
- { "replicate", "Triggers replication event for the specified naming context between the source and destination domain controllers.\n",
- net_drs_replicate_cmd, net_drs_replicate_usage },
- { "showrepl", "Displays the replication partners for each directory partition on the specified domain controller.\n",
- net_drs_showrepl_cmd, net_drs_showrepl_usage },
- { NULL, NULL }
-};
-
-/**
- * 'net drs' entry point
- */
-int net_drs(struct net_context *ctx, int argc, const char **argv)
-{
- return net_run_function(ctx, argc, argv, net_drs_functable, net_drs_usage);
-}
-
-/**
- * 'net drs' usage message
- */
-int net_drs_usage(struct net_context *ctx, int argc, const char **argv)
-{
- d_printf("net drs <command> [options]\n");
- d_printf("\n");
- d_printf("Currently implemented commands:\n");
- d_printf(" bind - Display DC replication features\n");
- d_printf(" kcc - Forces the KCC to recalculate replication topology for a specified domain controller\n");
- d_printf(" replicate - Triggers replication event for the specified naming context between the source and destination domain controllers.\n");
- d_printf(" showrepl - Displays the replication partners for each directory partition on the specified domain controller.\n");
- return 0;
-}
-
-/**
- * Create drsuapi connection to remote DC
- * and fill-in DC capabilities
- */
-static bool net_drs_DsBind(struct net_drs_context *drs_ctx, struct net_drs_connection *conn)
-{
- NTSTATUS status;
- struct GUID bind_guid;
- struct drsuapi_DsBind req;
- struct drsuapi_DsBindInfoCtr in_bind_ctr;
- union drsuapi_DsBindInfo *bind_info;
-
- SMB_ASSERT(conn->binding != NULL);
-
- status = dcerpc_pipe_connect_b(conn,
- &conn->drs_pipe,
- conn->binding,
- &ndr_table_drsuapi,
- drs_ctx->net_ctx->credentials,
- drs_ctx->net_ctx->event_ctx,
- drs_ctx->net_ctx->lp_ctx);
- if (!NT_STATUS_IS_OK(status)) {
- d_printf("Failed to connect to server: %s\n", nt_errstr(status));
- return false;
- }
- conn->drs_handle = conn->drs_pipe->binding_handle;
-
- ZERO_STRUCT(in_bind_ctr);
- in_bind_ctr.length = 48;
- in_bind_ctr.info.info48.pid = (uint32_t)getpid();
- GUID_from_string(DRSUAPI_DS_BIND_GUID, &bind_guid);
- req.in.bind_guid = &bind_guid;
- req.in.bind_info = &in_bind_ctr;
- req.out.bind_handle = &conn->bind_handle;
-
- status = dcerpc_drsuapi_DsBind_r(conn->drs_handle, conn, &req);
- if (!NT_STATUS_IS_OK(status)) {
- const char *errstr = nt_errstr(status);
- d_printf("dcerpc_drsuapi_DsBind failed - %s\n", errstr);
- return false;
- } else if (!W_ERROR_IS_OK(req.out.result)) {
- d_printf("DsBind failed - %s\n", win_errstr(req.out.result));
- return false;
- }
-
- /* fill-in remote DC capabilities */
- ZERO_STRUCT(conn->info48);
- bind_info = &req.out.bind_info->info;
- conn->bind_info_len = req.out.bind_info->length;
- switch (conn->bind_info_len) {
- case 48:
- conn->info48.supported_extensions_ext = bind_info->info48.supported_extensions_ext;
- conn->info48.config_dn_guid = bind_info->info48.config_dn_guid;
- case 28:
- conn->info48.repl_epoch = bind_info->info28.repl_epoch;
- case 24:
- conn->info48.supported_extensions = bind_info->info24.supported_extensions;
- conn->info48.site_guid = bind_info->info24.site_guid;
- conn->info48.pid = bind_info->info24.pid;
- break;
- default:
- d_printf("Error: server returned BindInfo length %d", req.out.bind_info->length);
- return false;
- }
-
- return true;
-}
-
-/**
- * Close DRSUAPI connection to remote DC
- */
-static bool net_drs_DsUnbind(struct net_drs_connection *conn)
-{
- struct drsuapi_DsUnbind r;
- struct policy_handle bind_handle;
-
- SMB_ASSERT(conn->drs_pipe);
-
- ZERO_STRUCT(r);
- r.out.bind_handle = &bind_handle;
-
- r.in.bind_handle = &conn->bind_handle;
- dcerpc_drsuapi_DsUnbind_r(conn->drs_handle, conn, &r);
-
- /* free dcerpc pipe in case we get called more than once */
- talloc_free(conn->drs_pipe);
- conn->drs_pipe = NULL;
- conn->drs_handle = NULL;
-
- return true;
-}
-
-/**
- * Destroy drsuapi connection
- */
-static int net_drs_connection_destructor(struct net_drs_connection *conn)
-{
- if (conn->drs_pipe) {
- net_drs_DsUnbind(conn);
- }
- return 0;
-}
-
-/**
- * Create DRSUAPI connection to target DC
- * @return ptr to net_drs_connection or NULL on failure
- */
-struct net_drs_connection * net_drs_connect_dc(struct net_drs_context *drs_ctx, const char *dc_name)
-{
- struct net_drs_connection *conn = NULL;
-
- conn = talloc_zero(drs_ctx, struct net_drs_connection);
- NET_DRS_NOMEM_GOTO(conn, failed);
-
- /* init binding */
- conn->binding = talloc_zero(conn, struct dcerpc_binding);
- conn->binding->transport = NCACN_IP_TCP;
- conn->binding->flags = drs_ctx->drs_conn->binding->flags;
- conn->binding->host = talloc_strdup(conn, dc_name);
- conn->binding->target_hostname = conn->binding->host;
-
- if (!net_drs_DsBind(drs_ctx, conn)) {
- goto failed;
- }
-
- talloc_set_destructor(conn, net_drs_connection_destructor);
-
- return conn;
-
-failed:
- talloc_free(conn);
- return NULL;
-}
-
-/**
- * Open secured LDAP connection to remote DC
- */
-static bool net_drs_ldap_connect(struct net_drs_context *drs_ctx)
-{
- char *url;
- bool bret = true;
-
- url = talloc_asprintf(drs_ctx, "ldap://%s/", drs_ctx->dc_name);
- if (!url) {
- d_printf(__location__ ": Have no memory");
- return false;
- }
-
- drs_ctx->ldap.ldb = ldb_wrap_connect(drs_ctx,
- drs_ctx->net_ctx->event_ctx, drs_ctx->net_ctx->lp_ctx,
- url,
- NULL,
- drs_ctx->net_ctx->credentials,
- 0);
- if (drs_ctx->ldap.ldb == NULL) {
- d_printf("Unable to connect to LDAP %s", url);
- bret = false;
- }
-
- talloc_free(url);
-
- return bret;
-}
-
-/**
- * fetch RootDSE record
- */
-static bool net_drs_ldap_rootdse(struct net_drs_context *drs_ctx)
-{
- int ret;
- struct ldb_result *r;
- struct ldb_dn *basedn;
- static const char *attrs[] = {
- "*",
- NULL
- };
-
- SMB_ASSERT(drs_ctx->ldap.ldb != NULL);
-
- basedn = ldb_dn_new(drs_ctx, drs_ctx->ldap.ldb, NULL);
- if (!basedn) {
- d_printf(__location__ ": No memory");
- return false;
- }
-
- ret = ldb_search(drs_ctx->ldap.ldb, drs_ctx, &r,
- basedn, LDB_SCOPE_BASE, attrs,
- "(objectClass=*)");
- talloc_free(basedn);
- if (ret != LDB_SUCCESS) {
- d_printf("RootDSE search failed: %s", ldb_errstring(drs_ctx->ldap.ldb));
- talloc_free(r);
- return false;
- } else if (r->count != 1) {
- d_printf("RootDSE search returned more than one record!");
- talloc_free(r);
- return false;
- }
-
- drs_ctx->ldap.rootdse = r->msgs[0];
-
- return true;
-}
-
-/**
- * parses binding from command line
- * and gets target DC name
- */
-static bool net_drs_parse_binding(struct net_drs_context *drs_ctx, const char *dc_binding)
-{
- NTSTATUS status;
- struct dcerpc_binding *b;
-
- status = dcerpc_parse_binding(drs_ctx->drs_conn, dc_binding, &b);
- if (!NT_STATUS_IS_OK(status)) {
- d_printf("Bad binding supplied %s\n", dc_binding);
- return false;
- }
-
- b->transport = NCACN_IP_TCP;
- b->flags |= DCERPC_SIGN | DCERPC_SEAL;
-
- /* cache target DC name */
- drs_ctx->dc_name = b->target_hostname;
-
- drs_ctx->drs_conn->binding = b;
-
- return true;
-}
-
-/**
- * Free DRSUAPI connection upon net_drs_context
- * destruction
- */
-static int net_drs_context_destructor(struct net_drs_context *drs_ctx)
-{
- if (drs_ctx->drs_conn && drs_ctx->drs_conn->drs_pipe) {
- net_drs_DsUnbind(drs_ctx->drs_conn);
- }
- return 0;
-}
-
-/**
- * Create net_drs_context context to be used
- * by 'net drs' sub-commands
- */
-bool net_drs_create_context(struct net_context *net_ctx,
- const char *dc_binding,
- struct net_drs_context **_drs_ctx)
-{
- struct net_drs_context *drs_ctx;
-
- drs_ctx = talloc_zero(net_ctx, struct net_drs_context);
- if (!drs_ctx) {
- d_printf(__location__ ": No memory");
- return false;
- }
-
- drs_ctx->drs_conn = talloc_zero(drs_ctx, struct net_drs_connection);
- if (!drs_ctx->drs_conn) {
- d_printf(__location__ ": No memory");
- return false;
- }
-
- drs_ctx->net_ctx = net_ctx;
-
- if (!net_drs_parse_binding(drs_ctx, dc_binding)) {
- goto failed;
- }
-
- /* LDAP connect */
- if (!net_drs_ldap_connect(drs_ctx)) {
- goto failed;
- }
- /* fetch RootDSE */
- if (!net_drs_ldap_rootdse(drs_ctx)) {
- goto failed;
- }
-
- /* DRSUAPI connection */
- if (!net_drs_DsBind(drs_ctx, drs_ctx->drs_conn)) {
- goto failed;
- }
-
- /* set destructor to free any open connections */
- talloc_set_destructor(drs_ctx, net_drs_context_destructor);
-
- *_drs_ctx = drs_ctx;
- return true;
-
-failed:
- talloc_free(drs_ctx);
- return false;
-}
generated by cgit (git 2.34.1) at 2024-06-05 10:40:42 +0000