summaryrefslogtreecommitdiff
path: root/source3/utils/net_rpc_samsync.c
diff options
context:
space:
mode:
authorcvs2svn Import User <samba-bugs@samba.org>2002-09-25 12:59:48 +0000
committercvs2svn Import User <samba-bugs@samba.org>2002-09-25 12:59:48 +0000
commit3054ef8a6ec8a67937cc1bfc492722fd6eccc325 (patch)
tree708bbe6f5367897d0d5239021d85fdd50136658a /source3/utils/net_rpc_samsync.c
parent7b81263427408a01aa7ef81fc3c86e9bb63dab75 (diff)
parent284dd066a8b848d8c2d93089ed9991647b7db486 (diff)
downloadsamba-3054ef8a6ec8a67937cc1bfc492722fd6eccc325.tar.gz
samba-3054ef8a6ec8a67937cc1bfc492722fd6eccc325.tar.bz2
samba-3054ef8a6ec8a67937cc1bfc492722fd6eccc325.zip
This commit was manufactured by cvs2svn to create branch 'SAMBA_3_0'.(This used to be commit 9a5541595f78f2cbba16030552c6e780f6fddcf6)
Diffstat (limited to 'source3/utils/net_rpc_samsync.c')
-rw-r--r--source3/utils/net_rpc_samsync.c716
1 files changed, 716 insertions, 0 deletions
diff --git a/source3/utils/net_rpc_samsync.c b/source3/utils/net_rpc_samsync.c
new file mode 100644
index 0000000000..202d5b5c88
--- /dev/null
+++ b/source3/utils/net_rpc_samsync.c
@@ -0,0 +1,716 @@
+/*
+ Unix SMB/CIFS implementation.
+ dump the remote SAM using rpc samsync operations
+
+ Copyright (C) Andrew Tridgell 2002
+ Copyright (C) Tim Potter 2001,2002
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "../utils/net.h"
+
+extern DOM_SID global_sid_Builtin;
+
+static void display_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *g)
+{
+ int i;
+ d_printf("Group mem %u: ", rid);
+ for (i=0;i<g->num_members;i++) {
+ d_printf("%u ", g->rids[i]);
+ }
+ d_printf("\n");
+}
+
+static void display_alias_info(uint32 rid, SAM_ALIAS_INFO *a)
+{
+ d_printf("Alias '%s' ", unistr2_static(&a->uni_als_name));
+ d_printf("desc='%s' rid=%u\n", unistr2_static(&a->uni_als_desc), a->als_rid);
+}
+
+static void display_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *a)
+{
+ int i;
+ d_printf("Alias rid %u: ", rid);
+ for (i=0;i<a->num_members;i++) {
+ d_printf("%s ", sid_string_static(&a->sids[i].sid));
+ }
+ d_printf("\n");
+}
+
+static void display_account_info(uint32 rid, SAM_ACCOUNT_INFO *a)
+{
+ fstring hex_nt_passwd, hex_lm_passwd;
+ uchar lm_passwd[16], nt_passwd[16];
+
+ /* Decode hashes from password hash */
+ sam_pwd_hash(a->user_rid, a->pass.buf_lm_pwd, lm_passwd, 0);
+ sam_pwd_hash(a->user_rid, a->pass.buf_nt_pwd, nt_passwd, 0);
+
+ /* Encode as strings */
+ smbpasswd_sethexpwd(hex_lm_passwd, lm_passwd, a->acb_info);
+ smbpasswd_sethexpwd(hex_nt_passwd, nt_passwd, a->acb_info);
+
+ printf("%s:%d:%s:%s:%s:LCT-0\n", unistr2_static(&a->uni_acct_name),
+ a->user_rid, hex_lm_passwd, hex_nt_passwd,
+ smbpasswd_encode_acb_info(a->acb_info));
+}
+
+static void display_domain_info(SAM_DOMAIN_INFO *a)
+{
+ d_printf("Domain name: %s\n", unistr2_static(&a->uni_dom_name));
+}
+
+static void display_group_info(uint32 rid, SAM_GROUP_INFO *a)
+{
+ d_printf("Group '%s' ", unistr2_static(&a->uni_grp_name));
+ d_printf("desc='%s', rid=%u\n", unistr2_static(&a->uni_grp_desc), rid);
+}
+
+static void display_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta)
+{
+ switch (hdr_delta->type) {
+ case SAM_DELTA_ACCOUNT_INFO:
+ display_account_info(hdr_delta->target_rid, &delta->account_info);
+ break;
+ case SAM_DELTA_GROUP_MEM:
+ display_group_mem_info(hdr_delta->target_rid, &delta->grp_mem_info);
+ break;
+ case SAM_DELTA_ALIAS_INFO:
+ display_alias_info(hdr_delta->target_rid, &delta->alias_info);
+ break;
+ case SAM_DELTA_ALIAS_MEM:
+ display_alias_mem(hdr_delta->target_rid, &delta->als_mem_info);
+ break;
+ case SAM_DELTA_DOMAIN_INFO:
+ display_domain_info(&delta->domain_info);
+ break;
+ case SAM_DELTA_GROUP_INFO:
+ display_group_info(hdr_delta->target_rid, &delta->group_info);
+ break;
+ default:
+ d_printf("Unknown delta record type %d\n", hdr_delta->type);
+ break;
+ }
+}
+
+
+static void dump_database(struct cli_state *cli, unsigned db_type, DOM_CRED *ret_creds)
+{
+ unsigned last_rid = -1;
+ NTSTATUS result;
+ int i;
+ TALLOC_CTX *mem_ctx;
+ SAM_DELTA_HDR *hdr_deltas;
+ SAM_DELTA_CTR *deltas;
+ uint32 num_deltas;
+
+ if (!(mem_ctx = talloc_init())) {
+ return;
+ }
+
+ d_printf("Dumping database %u\n", db_type);
+
+ do {
+ result = cli_netlogon_sam_sync(cli, mem_ctx, ret_creds, db_type, last_rid+1,
+ &num_deltas, &hdr_deltas, &deltas);
+ clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred), ret_creds);
+ last_rid = 0;
+ for (i = 0; i < num_deltas; i++) {
+ display_sam_entry(&hdr_deltas[i], &deltas[i]);
+ last_rid = hdr_deltas[i].target_rid;
+ }
+ } while (last_rid && NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
+
+ talloc_destroy(mem_ctx);
+}
+
+/* dump sam database via samsync rpc calls */
+int rpc_samdump(int argc, const char **argv)
+{
+ NTSTATUS result;
+ struct cli_state *cli = NULL;
+ uchar trust_password[16];
+ DOM_CRED ret_creds;
+ uint32 neg_flags = 0x000001ff;
+
+
+ ZERO_STRUCT(ret_creds);
+
+ /* Connect to remote machine */
+ if (!(cli = net_make_ipc_connection(NET_FLAGS_ANONYMOUS | NET_FLAGS_PDC))) {
+ return 1;
+ }
+
+ if (!cli_nt_session_open(cli, PIPE_NETLOGON)) {
+ DEBUG(0,("Error connecting to NETLOGON pipe\n"));
+ goto fail;
+ }
+
+ if (!secrets_fetch_trust_account_password(lp_workgroup(), trust_password, NULL)) {
+ d_printf("Could not retrieve domain trust secret");
+ goto fail;
+ }
+
+ result = cli_nt_setup_creds(cli, SEC_CHAN_BDC, trust_password, &neg_flags, 2);
+ if (!NT_STATUS_IS_OK(result)) {
+ d_printf("Failed to setup BDC creds\n");
+ goto fail;
+ }
+
+ dump_database(cli, SAM_DATABASE_DOMAIN, &ret_creds);
+ dump_database(cli, SAM_DATABASE_BUILTIN, &ret_creds);
+ dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds);
+
+ cli_nt_session_close(cli);
+
+ return 0;
+
+fail:
+ if (cli) {
+ cli_nt_session_close(cli);
+ }
+ return -1;
+}
+
+/* Convert a SAM_ACCOUNT_DELTA to a SAM_ACCOUNT. */
+
+static NTSTATUS
+sam_account_from_delta(SAM_ACCOUNT *account, SAM_ACCOUNT_INFO *delta)
+{
+ DOM_SID sid;
+ fstring s;
+ uchar lm_passwd[16], nt_passwd[16];
+
+ /* Username, fullname, home dir, dir drive, logon script, acct
+ desc, workstations, profile. */
+
+ unistr2_to_ascii(s, &delta->uni_acct_name, sizeof(s) - 1);
+ pdb_set_nt_username(account, s);
+
+ /* Unix username is the same - for sainity */
+ pdb_set_username(account, s);
+
+ unistr2_to_ascii(s, &delta->uni_full_name, sizeof(s) - 1);
+ pdb_set_fullname(account, s);
+
+ unistr2_to_ascii(s, &delta->uni_home_dir, sizeof(s) - 1);
+ pdb_set_homedir(account, s, True);
+
+ unistr2_to_ascii(s, &delta->uni_dir_drive, sizeof(s) - 1);
+ pdb_set_dir_drive(account, s, True);
+
+ unistr2_to_ascii(s, &delta->uni_logon_script, sizeof(s) - 1);
+ pdb_set_logon_script(account, s, True);
+
+ unistr2_to_ascii(s, &delta->uni_acct_desc, sizeof(s) - 1);
+ pdb_set_acct_desc(account, s);
+
+ unistr2_to_ascii(s, &delta->uni_workstations, sizeof(s) - 1);
+ pdb_set_workstations(account, s);
+
+ unistr2_to_ascii(s, &delta->uni_profile, sizeof(s) - 1);
+ pdb_set_profile_path(account, s, True);
+
+ /* User and group sid */
+
+ sid_copy(&sid, get_global_sam_sid());
+ sid_append_rid(&sid, delta->user_rid);
+ pdb_set_user_sid(account, &sid);
+
+ sid_copy(&sid, get_global_sam_sid());
+ sid_append_rid(&sid, delta->group_rid);
+ pdb_set_group_sid(account, &sid);
+
+ /* Logon and password information */
+
+ pdb_set_logon_time(account, nt_time_to_unix(&delta->logon_time), True);
+ pdb_set_logoff_time(account, nt_time_to_unix(&delta->logoff_time),
+ True);
+ pdb_set_logon_divs(account, delta->logon_divs);
+
+ /* TODO: logon hours */
+ /* TODO: bad password count */
+ /* TODO: logon count */
+
+ pdb_set_pass_last_set_time(
+ account, nt_time_to_unix(&delta->pwd_last_set_time));
+
+ pdb_set_kickoff_time(account, get_time_t_max(), True);
+
+ /* Decode hashes from password hash */
+ sam_pwd_hash(delta->user_rid, delta->pass.buf_lm_pwd, lm_passwd, 0);
+ sam_pwd_hash(delta->user_rid, delta->pass.buf_nt_pwd, nt_passwd, 0);
+ pdb_set_nt_passwd(account, nt_passwd);
+ pdb_set_lanman_passwd(account, lm_passwd);
+
+ /* TODO: account expiry time */
+
+ pdb_set_acct_ctrl(account, delta->acb_info);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS
+fetch_account_info(uint32 rid, SAM_ACCOUNT_INFO *delta)
+{
+ NTSTATUS nt_ret;
+ fstring account;
+ pstring add_script;
+ SAM_ACCOUNT *sam_account=NULL;
+ GROUP_MAP map;
+ struct group *grp;
+
+ fstrcpy(account, unistr2_static(&delta->uni_acct_name));
+ d_printf("Creating account: %s\n", account);
+
+ if (!NT_STATUS_IS_OK(nt_ret = pdb_init_sam(&sam_account)))
+ return nt_ret;
+
+ if (!pdb_getsampwnam(sam_account, account)) {
+ struct passwd *pw;
+
+ pdb_free_sam(&sam_account);
+
+ /* Create appropriate user */
+ if (delta->acb_info & ACB_NORMAL) {
+ pstrcpy(add_script, lp_adduser_script());
+ } else if ( (delta->acb_info & ACB_WSTRUST) ||
+ (delta->acb_info & ACB_SVRTRUST) ) {
+ pstrcpy(add_script, lp_addmachine_script());
+ } else {
+ DEBUG(1, ("Unknown user type: %s\n",
+ smbpasswd_encode_acb_info(delta->acb_info)));
+ pdb_free_sam(&sam_account);
+ return NT_STATUS_NO_SUCH_USER;
+ }
+ if (*add_script) {
+ int add_ret;
+ all_string_sub(add_script, "%u", account,
+ sizeof(account));
+ add_ret = smbrun(add_script,NULL);
+ DEBUG(1,("fetch_account: Running the command `%s' "
+ "gave %d\n", add_script, add_ret));
+ }
+ pw = getpwnam_alloc(account);
+ if (pw) {
+ nt_ret = pdb_init_sam_pw(&sam_account, pw);
+
+ if (!NT_STATUS_IS_OK(nt_ret)) {
+ passwd_free(&pw);
+ pdb_free_sam(&sam_account);
+ return nt_ret;
+ }
+ passwd_free(&pw);
+ } else {
+ DEBUG(3, ("Could not create account %s\n", account));
+ pdb_free_sam(&sam_account);
+ return NT_STATUS_NO_SUCH_USER;
+ }
+ }
+
+ sam_account_from_delta(sam_account, delta);
+
+ if (!pdb_add_sam_account(sam_account)) {
+ DEBUG(1, ("SAM Account for %s already existed, updating\n",
+ account));
+ pdb_update_sam_account(sam_account);
+ }
+
+ if (!get_group_map_from_sid(*pdb_get_group_sid(sam_account),
+ &map, False)) {
+ DEBUG(0, ("Primary group of %s has no mapping!\n",
+ pdb_get_username(sam_account)));
+ pdb_free_sam(&sam_account);
+ return NT_STATUS_NO_SUCH_GROUP;
+ }
+
+ if (!(grp = getgrgid(map.gid))) {
+ DEBUG(0, ("Could not find unix group %d\n", map.gid));
+ pdb_free_sam(&sam_account);
+ return NT_STATUS_NO_SUCH_GROUP;
+ }
+
+ smb_set_primary_group(grp->gr_name, pdb_get_username(sam_account));
+
+ pdb_free_sam(&sam_account);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS
+fetch_group_info(uint32 rid, SAM_GROUP_INFO *delta)
+{
+ fstring name;
+ fstring comment;
+ struct group *grp = NULL;
+ DOM_SID group_sid;
+ fstring sid_string;
+ GROUP_MAP map;
+ int flag = TDB_INSERT;
+ gid_t gid;
+
+ unistr2_to_ascii(name, &delta->uni_grp_name, sizeof(name)-1);
+ unistr2_to_ascii(comment, &delta->uni_grp_desc, sizeof(comment)-1);
+
+ if ((grp = getgrnam(name)) == NULL)
+ smb_create_group(name, &gid);
+
+ if ((grp = getgrgid(gid)) == NULL)
+ return NT_STATUS_ACCESS_DENIED;
+
+ /* add the group to the mapping table */
+ sid_copy(&group_sid, get_global_sam_sid());
+ sid_append_rid(&group_sid, rid);
+ sid_to_string(sid_string, &group_sid);
+
+ if (get_group_map_from_sid(group_sid, &map, False)) {
+ grp = getgrgid(map.gid);
+ flag = 0; /* Don't TDB_INSERT, mapping exists */
+ }
+
+ if (grp == NULL)
+ {
+ gid_t new_gid;
+ /* No group found from mapping, find it from its name. */
+ if ((grp = getgrnam(name)) == NULL) {
+ /* No appropriate group found, create one */
+ d_printf("Creating unix group: '%s'\n", name);
+ if (smb_create_group(name, &new_gid) != 0)
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ if ((grp = getgrgid(new_gid)) == NULL)
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ map.gid = grp->gr_gid;
+ map.sid = group_sid;
+ map.sid_name_use = SID_NAME_DOM_GRP;
+ fstrcpy(map.nt_name, name);
+ fstrcpy(map.comment, comment);
+
+ map.priv_set.count = 0;
+ map.priv_set.set = NULL;
+
+ add_mapping_entry(&map, flag);
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS
+fetch_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *delta)
+{
+ int i;
+ TALLOC_CTX *t = NULL;
+ char **nt_members = NULL;
+ char **unix_members;
+ DOM_SID group_sid;
+ GROUP_MAP map;
+ struct group *grp;
+
+ if (delta->num_members == 0) {
+ return NT_STATUS_OK;
+ }
+
+ sid_copy(&group_sid, get_global_sam_sid());
+ sid_append_rid(&group_sid, rid);
+
+ if (!get_domain_group_from_sid(group_sid, &map, False)) {
+ DEBUG(0, ("Could not find global group %d\n", rid));
+ return NT_STATUS_NO_SUCH_GROUP;
+ }
+
+ if (!(grp = getgrgid(map.gid))) {
+ DEBUG(0, ("Could not find unix group %d\n", map.gid));
+ return NT_STATUS_NO_SUCH_GROUP;
+ }
+
+ d_printf("Group members of %s: ", grp->gr_name);
+
+ if (!(t = talloc_init())) {
+ DEBUG(0, ("could not talloc_init\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ nt_members = talloc_zero(t, sizeof(char *) * delta->num_members);
+
+ for (i=0; i<delta->num_members; i++) {
+ NTSTATUS nt_status;
+ SAM_ACCOUNT *member = NULL;
+ DOM_SID member_sid;
+
+ if (!NT_STATUS_IS_OK(nt_status = pdb_init_sam_talloc(t, &member))) {
+ talloc_destroy(t);
+ return nt_status;
+ }
+
+ sid_copy(&member_sid, get_global_sam_sid());
+ sid_append_rid(&member_sid, delta->rids[i]);
+
+ if (!pdb_getsampwsid(member, &member_sid)) {
+ DEBUG(1, ("Found bogus group member: %d\n",
+ delta->rids[i]));
+ pdb_free_sam(&member);
+ continue;
+ }
+
+ if (pdb_get_group_rid(member) == rid) {
+ d_printf("%s(primary),", pdb_get_username(member));
+ pdb_free_sam(&member);
+ continue;
+ }
+
+ d_printf("%s,", pdb_get_username(member));
+ nt_members[i] = talloc_strdup(t, pdb_get_username(member));
+ pdb_free_sam(&member);
+ }
+
+ d_printf("\n");
+
+ unix_members = grp->gr_mem;
+
+ while (*unix_members) {
+ BOOL is_nt_member = False;
+ for (i=0; i<delta->num_members; i++) {
+ if (nt_members[i] == NULL) {
+ /* This was a primary group */
+ continue;
+ }
+
+ if (strcmp(*unix_members, nt_members[i]) == 0) {
+ is_nt_member = True;
+ break;
+ }
+ }
+ if (!is_nt_member) {
+ /* We look at a unix group member that is not
+ an nt group member. So, remove it. NT is
+ boss here. */
+ smb_delete_user_group(grp->gr_name, *unix_members);
+ }
+ unix_members += 1;
+ }
+
+ for (i=0; i<delta->num_members; i++) {
+ BOOL is_unix_member = False;
+
+ if (nt_members[i] == NULL) {
+ /* This was the primary group */
+ continue;
+ }
+
+ unix_members = grp->gr_mem;
+
+ while (*unix_members) {
+ if (strcmp(*unix_members, nt_members[i]) == 0) {
+ is_unix_member = True;
+ break;
+ }
+ unix_members += 1;
+ }
+
+ if (!is_unix_member) {
+ /* We look at a nt group member that is not a
+ unix group member currently. So, add the nt
+ group member. */
+ smb_add_user_group(grp->gr_name, nt_members[i]);
+ }
+ }
+
+ talloc_destroy(t);
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS fetch_alias_info(uint32 rid, SAM_ALIAS_INFO *delta,
+ DOM_SID dom_sid)
+{
+ fstring name;
+ fstring comment;
+ struct group *grp = NULL;
+ DOM_SID alias_sid;
+ fstring sid_string;
+ GROUP_MAP map;
+ int insert_flag = TDB_INSERT;
+
+ unistr2_to_ascii(name, &delta->uni_als_name, sizeof(name)-1);
+ unistr2_to_ascii(comment, &delta->uni_als_desc, sizeof(comment)-1);
+
+ /* Find out whether the group is already mapped */
+ sid_copy(&alias_sid, &dom_sid);
+ sid_append_rid(&alias_sid, rid);
+ sid_to_string(sid_string, &alias_sid);
+
+ if (get_group_map_from_sid(alias_sid, &map, False)) {
+ grp = getgrgid(map.gid);
+ insert_flag = 0; /* Don't TDB_INSERT, mapping exists */
+ }
+
+ if (grp == NULL) {
+ gid_t new_gid;
+ /* No group found from mapping, find it from its name. */
+ if ((grp = getgrnam(name)) == NULL) {
+ /* No appropriate group found, create one */
+ d_printf("Creating unix group: '%s'\n", name);
+ if (smb_create_group(name, &new_gid) != 0)
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ if ((grp = getgrgid(new_gid)) == NULL)
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ map.gid = grp->gr_gid;
+ map.sid = alias_sid;
+ map.sid_name_use = SID_NAME_ALIAS;
+
+ fstrcpy(map.nt_name, name);
+ fstrcpy(map.comment, comment);
+
+ map.priv_set.count = 0;
+ map.priv_set.set = NULL;
+
+ add_mapping_entry(&map, insert_flag);
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS
+fetch_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *delta, DOM_SID dom_sid)
+{
+
+ return NT_STATUS_OK;
+}
+
+static void
+fetch_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta,
+ DOM_SID dom_sid)
+{
+ switch(hdr_delta->type) {
+ case SAM_DELTA_ACCOUNT_INFO:
+ fetch_account_info(hdr_delta->target_rid,
+ &delta->account_info);
+ break;
+ case SAM_DELTA_GROUP_INFO:
+ fetch_group_info(hdr_delta->target_rid,
+ &delta->group_info);
+ break;
+ case SAM_DELTA_GROUP_MEM:
+ fetch_group_mem_info(hdr_delta->target_rid,
+ &delta->grp_mem_info);
+ break;
+ case SAM_DELTA_ALIAS_INFO:
+ fetch_alias_info(hdr_delta->target_rid,
+ &delta->alias_info, dom_sid);
+ break;
+ case SAM_DELTA_ALIAS_MEM:
+ fetch_alias_mem(hdr_delta->target_rid,
+ &delta->als_mem_info, dom_sid);
+ break;
+ default:
+ d_printf("Unknown delta record type %d\n", hdr_delta->type);
+ break;
+ }
+}
+
+static void
+fetch_database(struct cli_state *cli, unsigned db_type, DOM_CRED *ret_creds,
+ DOM_SID dom_sid)
+{
+ unsigned last_rid = -1;
+ NTSTATUS result;
+ int i;
+ TALLOC_CTX *mem_ctx;
+ SAM_DELTA_HDR *hdr_deltas;
+ SAM_DELTA_CTR *deltas;
+ uint32 num_deltas;
+
+ if (!(mem_ctx = talloc_init())) {
+ return;
+ }
+
+ d_printf("Fetching database %u\n", db_type);
+
+ do {
+ result = cli_netlogon_sam_sync(cli, mem_ctx, ret_creds,
+ db_type, last_rid+1,
+ &num_deltas,
+ &hdr_deltas, &deltas);
+ clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred),
+ ret_creds);
+ last_rid = 0;
+ for (i = 0; i < num_deltas; i++) {
+ fetch_sam_entry(&hdr_deltas[i], &deltas[i], dom_sid);
+ last_rid = hdr_deltas[i].target_rid;
+ }
+ } while (last_rid && NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
+
+ talloc_destroy(mem_ctx);
+}
+
+/* dump sam database via samsync rpc calls */
+int rpc_vampire(int argc, const char **argv)
+{
+ NTSTATUS result;
+ struct cli_state *cli = NULL;
+ uchar trust_password[16];
+ DOM_CRED ret_creds;
+ uint32 neg_flags = 0x000001ff;
+ DOM_SID dom_sid;
+
+ ZERO_STRUCT(ret_creds);
+
+ /* Connect to remote machine */
+ if (!(cli = net_make_ipc_connection(NET_FLAGS_ANONYMOUS |
+ NET_FLAGS_PDC))) {
+ return 1;
+ }
+
+ if (!cli_nt_session_open(cli, PIPE_NETLOGON)) {
+ DEBUG(0,("Error connecting to NETLOGON pipe\n"));
+ goto fail;
+ }
+
+ if (!secrets_fetch_trust_account_password(lp_workgroup(),
+ trust_password, NULL)) {
+ d_printf("Could not retrieve domain trust secret");
+ goto fail;
+ }
+
+ result = cli_nt_setup_creds(cli, SEC_CHAN_BDC, trust_password,
+ &neg_flags, 2);
+ if (!NT_STATUS_IS_OK(result)) {
+ d_printf("Failed to setup BDC creds\n");
+ goto fail;
+ }
+
+ dom_sid = *get_global_sam_sid();
+ fetch_database(cli, SAM_DATABASE_DOMAIN, &ret_creds, dom_sid);
+
+ sid_copy(&dom_sid, &global_sid_Builtin);
+ fetch_database(cli, SAM_DATABASE_BUILTIN, &ret_creds, dom_sid);
+
+ /* Currently we crash on PRIVS somewhere in unmarshalling */
+ /* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */
+
+ cli_nt_session_close(cli);
+
+ return 0;
+
+fail:
+ if (cli) {
+ cli_nt_session_close(cli);
+ }
+ return -1;
+}