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samba-mirror/source3/utils/net_sam.c

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/*
* Unix SMB/CIFS implementation.
* Local SAM access routines
* Copyright (C) Volker Lendecke 2006
*
* 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"
/*
* Set a user's data
*/
static int net_sam_userset(int argc, const char **argv, const char *field,
BOOL (*fn)(struct samu *, const char *,
enum pdb_value_state))
{
struct samu *sam_acct = NULL;
DOM_SID sid;
enum SID_NAME_USE type;
const char *dom, *name;
NTSTATUS status;
if (argc != 2) {
d_fprintf(stderr, "usage: net sam set %s <user> <value>\n",
field);
return -1;
}
if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_ISOLATED,
&dom, &name, &sid, &type)) {
d_fprintf(stderr, "Could not find name %s\n", argv[0]);
return -1;
}
if (type != SID_NAME_USER) {
d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
sid_type_lookup(type));
return -1;
}
if ( !(sam_acct = samu_new( NULL )) ) {
d_fprintf(stderr, "Internal error\n");
return -1;
}
if (!pdb_getsampwsid(sam_acct, &sid)) {
d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
return -1;
}
if (!fn(sam_acct, argv[1], PDB_CHANGED)) {
d_fprintf(stderr, "Internal error\n");
return -1;
}
status = pdb_update_sam_account(sam_acct);
if (!NT_STATUS_IS_OK(status)) {
d_fprintf(stderr, "Updating sam account %s failed with %s\n",
argv[0], nt_errstr(status));
return -1;
}
TALLOC_FREE(sam_acct);
d_printf("Updated %s for %s\\%s to %s\n", field, dom, name, argv[1]);
return 0;
}
static int net_sam_set_fullname(int argc, const char **argv)
{
return net_sam_userset(argc, argv, "fullname",
pdb_set_fullname);
}
static int net_sam_set_logonscript(int argc, const char **argv)
{
return net_sam_userset(argc, argv, "logonscript",
pdb_set_logon_script);
}
static int net_sam_set_profilepath(int argc, const char **argv)
{
return net_sam_userset(argc, argv, "profilepath",
pdb_set_profile_path);
}
static int net_sam_set_homedrive(int argc, const char **argv)
{
return net_sam_userset(argc, argv, "homedrive",
pdb_set_dir_drive);
}
static int net_sam_set_homedir(int argc, const char **argv)
{
return net_sam_userset(argc, argv, "homedir",
pdb_set_homedir);
}
static int net_sam_set_workstations(int argc, const char **argv)
{
return net_sam_userset(argc, argv, "workstations",
pdb_set_workstations);
}
/*
* Set account flags
*/
static int net_sam_set_userflag(int argc, const char **argv, const char *field,
uint16 flag)
{
struct samu *sam_acct = NULL;
DOM_SID sid;
enum SID_NAME_USE type;
const char *dom, *name;
NTSTATUS status;
uint16 acct_flags;
if ((argc != 2) || (!strequal(argv[1], "yes") &&
!strequal(argv[1], "no"))) {
d_fprintf(stderr, "usage: net sam set %s <user> [yes|no]\n",
field);
return -1;
}
if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_ISOLATED,
&dom, &name, &sid, &type)) {
d_fprintf(stderr, "Could not find name %s\n", argv[0]);
return -1;
}
if (type != SID_NAME_USER) {
d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
sid_type_lookup(type));
return -1;
}
if ( !(sam_acct = samu_new( NULL )) ) {
d_fprintf(stderr, "Internal error\n");
return -1;
}
if (!pdb_getsampwsid(sam_acct, &sid)) {
d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
return -1;
}
acct_flags = pdb_get_acct_ctrl(sam_acct);
if (strequal(argv[1], "yes")) {
acct_flags |= flag;
} else {
acct_flags &= ~flag;
}
pdb_set_acct_ctrl(sam_acct, acct_flags, PDB_CHANGED);
status = pdb_update_sam_account(sam_acct);
if (!NT_STATUS_IS_OK(status)) {
d_fprintf(stderr, "Updating sam account %s failed with %s\n",
argv[0], nt_errstr(status));
return -1;
}
TALLOC_FREE(sam_acct);
d_fprintf(stderr, "Updated flag %s for %s\\%s to %s\n", field, dom,
name, argv[1]);
return 0;
}
static int net_sam_set_disabled(int argc, const char **argv)
{
return net_sam_set_userflag(argc, argv, "disabled", ACB_DISABLED);
}
static int net_sam_set_pwnotreq(int argc, const char **argv)
{
return net_sam_set_userflag(argc, argv, "pwnotreq", ACB_PWNOTREQ);
}
static int net_sam_set_autolock(int argc, const char **argv)
{
return net_sam_set_userflag(argc, argv, "autolock", ACB_AUTOLOCK);
}
static int net_sam_set_pwnoexp(int argc, const char **argv)
{
return net_sam_set_userflag(argc, argv, "pwnoexp", ACB_PWNOEXP);
}
/*
* Set a user's time field
*/
static int net_sam_set_time(int argc, const char **argv, const char *field,
BOOL (*fn)(struct samu *, time_t,
enum pdb_value_state))
{
struct samu *sam_acct = NULL;
DOM_SID sid;
enum SID_NAME_USE type;
const char *dom, *name;
NTSTATUS status;
time_t new_time;
if (argc != 2) {
d_fprintf(stderr, "usage: net sam set %s <user> "
"[now|YYYY-MM-DD HH:MM]\n", field);
return -1;
}
if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_ISOLATED,
&dom, &name, &sid, &type)) {
d_fprintf(stderr, "Could not find name %s\n", argv[0]);
return -1;
}
if (type != SID_NAME_USER) {
d_fprintf(stderr, "%s is a %s, not a user\n", argv[0],
sid_type_lookup(type));
return -1;
}
if (strequal(argv[1], "now")) {
new_time = time(NULL);
} else {
struct tm tm;
char *end;
ZERO_STRUCT(tm);
end = strptime(argv[1], "%Y-%m-%d %H:%M", &tm);
new_time = mktime(&tm);
if ((end == NULL) || (*end != '\0') || (new_time == -1)) {
d_fprintf(stderr, "Could not parse time string %s\n",
argv[1]);
return -1;
}
}
if ( !(sam_acct = samu_new( NULL )) ) {
d_fprintf(stderr, "Internal error\n");
return -1;
}
if (!pdb_getsampwsid(sam_acct, &sid)) {
d_fprintf(stderr, "Loading user %s failed\n", argv[0]);
return -1;
}
if (!fn(sam_acct, new_time, PDB_CHANGED)) {
d_fprintf(stderr, "Internal error\n");
return -1;
}
status = pdb_update_sam_account(sam_acct);
if (!NT_STATUS_IS_OK(status)) {
d_fprintf(stderr, "Updating sam account %s failed with %s\n",
argv[0], nt_errstr(status));
return -1;
}
TALLOC_FREE(sam_acct);
d_printf("Updated %s for %s\\%s to %s\n", field, dom, name, argv[1]);
return 0;
}
static int net_sam_set_pwdmustchange(int argc, const char **argv)
{
return net_sam_set_time(argc, argv, "pwdmustchange",
pdb_set_pass_must_change_time);
}
static int net_sam_set_pwdcanchange(int argc, const char **argv)
{
return net_sam_set_time(argc, argv, "pwdcanchange",
pdb_set_pass_can_change_time);
}
/*
* Set a user's or a group's comment
*/
static int net_sam_set_comment(int argc, const char **argv)
{
GROUP_MAP map;
DOM_SID sid;
enum SID_NAME_USE type;
const char *dom, *name;
NTSTATUS status;
if (argc != 2) {
d_fprintf(stderr, "usage: net sam set comment <name> "
"<comment>\n");
return -1;
}
if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_ISOLATED,
&dom, &name, &sid, &type)) {
d_fprintf(stderr, "Could not find name %s\n", argv[0]);
return -1;
}
if (type == SID_NAME_USER) {
return net_sam_userset(argc, argv, "comment",
pdb_set_acct_desc);
}
if ((type != SID_NAME_DOM_GRP) && (type != SID_NAME_ALIAS) &&
(type != SID_NAME_WKN_GRP)) {
d_fprintf(stderr, "%s is a %s, not a group\n", argv[0],
sid_type_lookup(type));
return -1;
}
if (!pdb_getgrsid(&map, sid)) {
d_fprintf(stderr, "Could not load group %s\n", argv[0]);
return -1;
}
fstrcpy(map.comment, argv[1]);
status = pdb_update_group_mapping_entry(&map);
if (!NT_STATUS_IS_OK(status)) {
d_fprintf(stderr, "Updating group mapping entry failed with "
"%s\n", nt_errstr(status));
return -1;
}
d_printf("Updated comment of group %s\\%s to %s\n", dom, name,
argv[1]);
return 0;
}
static int net_sam_set(int argc, const char **argv)
{
struct functable2 func[] = {
{ "homedir", net_sam_set_homedir,
"Change a user's home directory" },
{ "profilepath", net_sam_set_profilepath,
"Change a user's profile path" },
{ "comment", net_sam_set_comment,
"Change a users or groups description" },
{ "fullname", net_sam_set_fullname,
"Change a user's full name" },
{ "logonscript", net_sam_set_logonscript,
"Change a user's logon script" },
{ "homedrive", net_sam_set_homedrive,
"Change a user's home drive" },
{ "workstations", net_sam_set_workstations,
"Change a user's allowed workstations" },
{ "disabled", net_sam_set_disabled,
"Disable/Enable a user" },
{ "pwnotreq", net_sam_set_pwnotreq,
"Disable/Enable the password not required flag" },
{ "autolock", net_sam_set_autolock,
"Disable/Enable a user's lockout flag" },
{ "pwnoexp", net_sam_set_pwnoexp,
"Disable/Enable whether a user's pw does not expire" },
{ "pwdmustchange", net_sam_set_pwdmustchange,
"Set a users password must change time" },
{ "pwdcanchange", net_sam_set_pwdcanchange,
"Set a users password can change time" },
{NULL, NULL}
};
return net_run_function2(argc, argv, "net sam set", func);
}
/*
* Map a unix group to a domain group
*/
static int net_sam_mapunixgroup(int argc, const char **argv)
{
NTSTATUS status;
GROUP_MAP map;
struct group *grp;
if (argc != 1) {
d_fprintf(stderr, "usage: net sam mapunixgroup <name>\n");
return -1;
}
grp = getgrnam(argv[0]);
if (grp == NULL) {
d_fprintf(stderr, "Could not find group %s\n", argv[0]);
return -1;
}
status = map_unix_group(grp, &map);
if (!NT_STATUS_IS_OK(status)) {
d_fprintf(stderr, "Mapping group %s failed with %s\n",
argv[0], nt_errstr(status));
return -1;
}
d_printf("Mapped unix group %s to SID %s\n", argv[0],
sid_string_static(&map.sid));
return 0;
}
/*
* Create a local group
*/
static int net_sam_createlocalgroup(int argc, const char **argv)
{
NTSTATUS status;
uint32 rid;
if (argc != 1) {
d_fprintf(stderr, "usage: net sam createlocalgroup <name>\n");
return -1;
}
if (!winbind_ping()) {
d_fprintf(stderr, "winbind seems not to run. createlocalgroup "
"only works when winbind runs.\n");
return -1;
}
status = pdb_create_alias(argv[0], &rid);
if (!NT_STATUS_IS_OK(status)) {
d_fprintf(stderr, "Creating %s failed with %s\n",
argv[0], nt_errstr(status));
return -1;
}
d_printf("Created local group %s with RID %d\n", argv[0], rid);
return 0;
}
/*
* Create a local group
*/
static int net_sam_createbuiltingroup(int argc, const char **argv)
{
NTSTATUS status;
uint32 rid;
enum SID_NAME_USE type;
fstring groupname;
DOM_SID sid;
if (argc != 1) {
d_fprintf(stderr, "usage: net sam createbuiltingroup <name>\n");
return -1;
}
if (!winbind_ping()) {
d_fprintf(stderr, "winbind seems not to run. createlocalgroup "
"only works when winbind runs.\n");
return -1;
}
/* validate the name and get the group */
fstrcpy( groupname, "BUILTIN\\" );
fstrcat( groupname, argv[0] );
if ( !lookup_name(tmp_talloc_ctx(), groupname, LOOKUP_NAME_ALL, NULL,
NULL, &sid, &type)) {
d_fprintf(stderr, "%s is not a BUILTIN group\n", argv[0]);
return -1;
}
if ( !sid_peek_rid( &sid, &rid ) ) {
d_fprintf(stderr, "Failed to get RID for %s\n", argv[0]);
return -1;
}
status = pdb_create_builtin_alias( rid );
if (!NT_STATUS_IS_OK(status)) {
d_fprintf(stderr, "Creating %s failed with %s\n",
argv[0], nt_errstr(status));
return -1;
}
d_printf("Created BUILTIN group %s with RID %d\n", argv[0], rid);
return 0;
}
/*
* Add a group member
*/
static int net_sam_addmem(int argc, const char **argv)
{
const char *groupdomain, *groupname, *memberdomain, *membername;
DOM_SID group, member;
enum SID_NAME_USE grouptype, membertype;
NTSTATUS status;
if (argc != 2) {
d_fprintf(stderr, "usage: net sam addmem <group> <member>\n");
return -1;
}
if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_ISOLATED,
&groupdomain, &groupname, &group, &grouptype)) {
d_fprintf(stderr, "Could not find group %s\n", argv[0]);
return -1;
}
/* check to see if the member to be added is a name or a SID */
if (!lookup_name(tmp_talloc_ctx(), argv[1], LOOKUP_NAME_ISOLATED,
&memberdomain, &membername, &member, &membertype))
{
/* try it as a SID */
if ( !string_to_sid( &member, argv[1] ) ) {
d_fprintf(stderr, "Could not find member %s\n", argv[1]);
return -1;
}
if ( !lookup_sid(tmp_talloc_ctx(), &member, &memberdomain,
&membername, &membertype) )
{
d_fprintf(stderr, "Could not resolve SID %s\n", argv[1]);
return -1;
}
}
if ((grouptype == SID_NAME_ALIAS) || (grouptype == SID_NAME_WKN_GRP)) {
if ((membertype != SID_NAME_USER) &&
(membertype != SID_NAME_DOM_GRP)) {
d_fprintf(stderr, "%s is a local group, only users "
"and domain groups can be added.\n"
"%s is a %s\n", argv[0], argv[1],
sid_type_lookup(membertype));
return -1;
}
status = pdb_add_aliasmem(&group, &member);
if (!NT_STATUS_IS_OK(status)) {
d_fprintf(stderr, "Adding local group member failed "
"with %s\n", nt_errstr(status));
return -1;
}
} else {
d_fprintf(stderr, "Can only add members to local groups so "
"far, %s is a %s\n", argv[0],
sid_type_lookup(grouptype));
return -1;
}
d_printf("Added %s\\%s to %s\\%s\n", memberdomain, membername,
groupdomain, groupname);
return 0;
}
/*
* Delete a group member
*/
static int net_sam_delmem(int argc, const char **argv)
{
const char *groupdomain, *groupname;
const char *memberdomain = NULL;
const char *membername = NULL;
DOM_SID group, member;
enum SID_NAME_USE grouptype;
NTSTATUS status;
if (argc != 2) {
d_fprintf(stderr, "usage: net sam delmem <group> <member>\n");
return -1;
}
if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_ISOLATED,
&groupdomain, &groupname, &group, &grouptype)) {
d_fprintf(stderr, "Could not find group %s\n", argv[0]);
return -1;
}
if (!lookup_name(tmp_talloc_ctx(), argv[1], LOOKUP_NAME_ISOLATED,
&memberdomain, &membername, &member, NULL)) {
if (!string_to_sid(&member, argv[1])) {
d_fprintf(stderr, "Could not find member %s\n",
argv[1]);
return -1;
}
}
if ((grouptype == SID_NAME_ALIAS) ||
(grouptype == SID_NAME_WKN_GRP)) {
status = pdb_del_aliasmem(&group, &member);
if (!NT_STATUS_IS_OK(status)) {
d_fprintf(stderr, "Deleting local group member failed "
"with %s\n", nt_errstr(status));
return -1;
}
} else {
d_fprintf(stderr, "Can only delete members from local groups "
"so far, %s is a %s\n", argv[0],
sid_type_lookup(grouptype));
return -1;
}
if (membername != NULL) {
d_printf("Deleted %s\\%s from %s\\%s\n",
memberdomain, membername, groupdomain, groupname);
} else {
d_printf("Deleted %s from %s\\%s\n",
sid_string_static(&member), groupdomain, groupname);
}
return 0;
}
/*
* List group members
*/
static int net_sam_listmem(int argc, const char **argv)
{
const char *groupdomain, *groupname;
DOM_SID group;
enum SID_NAME_USE grouptype;
NTSTATUS status;
if (argc != 1) {
d_fprintf(stderr, "usage: net sam listmem <group>\n");
return -1;
}
if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_ISOLATED,
&groupdomain, &groupname, &group, &grouptype)) {
d_fprintf(stderr, "Could not find group %s\n", argv[0]);
return -1;
}
if ((grouptype == SID_NAME_ALIAS) ||
(grouptype == SID_NAME_WKN_GRP)) {
DOM_SID *members = NULL;
size_t i, num_members = 0;
status = pdb_enum_aliasmem(&group, &members, &num_members);
if (!NT_STATUS_IS_OK(status)) {
d_fprintf(stderr, "Listing group members failed with "
"%s\n", nt_errstr(status));
return -1;
}
d_printf("%s\\%s has %u members\n", groupdomain, groupname,
(unsigned int)num_members);
for (i=0; i<num_members; i++) {
const char *dom, *name;
if (lookup_sid(tmp_talloc_ctx(), &members[i],
&dom, &name, NULL)) {
d_printf(" %s\\%s\n", dom, name);
} else {
d_printf(" %s\n",
sid_string_static(&members[i]));
}
}
} else {
d_fprintf(stderr, "Can only list local group members so far.\n"
"%s is a %s\n", argv[0], sid_type_lookup(grouptype));
return -1;
}
return 0;
}
/*
* Do the listing
*/
static int net_sam_do_list(int argc, const char **argv,
struct pdb_search *search, const char *what)
{
BOOL verbose = (argc == 1);
if ((argc > 1) ||
((argc == 1) && !strequal(argv[0], "verbose"))) {
d_fprintf(stderr, "usage: net sam list %s [verbose]\n", what);
return -1;
}
if (search == NULL) {
d_fprintf(stderr, "Could not start search\n");
return -1;
}
while (True) {
struct samr_displayentry entry;
if (!search->next_entry(search, &entry)) {
break;
}
if (verbose) {
d_printf("%s:%d:%s\n",
entry.account_name,
entry.rid,
entry.description);
} else {
d_printf("%s\n", entry.account_name);
}
}
search->search_end(search);
return 0;
}
static int net_sam_list_users(int argc, const char **argv)
{
return net_sam_do_list(argc, argv, pdb_search_users(ACB_NORMAL),
"users");
}
static int net_sam_list_groups(int argc, const char **argv)
{
return net_sam_do_list(argc, argv, pdb_search_groups(), "groups");
}
static int net_sam_list_localgroups(int argc, const char **argv)
{
return net_sam_do_list(argc, argv,
pdb_search_aliases(get_global_sam_sid()),
"localgroups");
}
static int net_sam_list_builtin(int argc, const char **argv)
{
return net_sam_do_list(argc, argv,
pdb_search_aliases(&global_sid_Builtin),
"builtin");
}
static int net_sam_list_workstations(int argc, const char **argv)
{
return net_sam_do_list(argc, argv,
pdb_search_users(ACB_WSTRUST),
"workstations");
}
/*
* List stuff
*/
static int net_sam_list(int argc, const char **argv)
{
struct functable2 func[] = {
{ "users", net_sam_list_users,
"List SAM users" },
{ "groups", net_sam_list_groups,
"List SAM groups" },
{ "localgroups", net_sam_list_localgroups,
"List SAM local groups" },
{ "builtin", net_sam_list_builtin,
"List builtin groups" },
{ "workstations", net_sam_list_workstations,
"List domain member workstations" },
{NULL, NULL}
};
return net_run_function2(argc, argv, "net sam list", func);
}
/*
* Show details of SAM entries
*/
static int net_sam_show(int argc, const char **argv)
{
DOM_SID sid;
enum SID_NAME_USE type;
const char *dom, *name;
if (argc != 1) {
d_fprintf(stderr, "usage: net sam show <name>\n");
return -1;
}
if (!lookup_name(tmp_talloc_ctx(), argv[0], LOOKUP_NAME_ISOLATED,
&dom, &name, &sid, &type)) {
d_fprintf(stderr, "Could not find name %s\n", argv[0]);
return -1;
}
d_printf("%s\\%s is a %s with SID %s\n", dom, name,
sid_type_lookup(type), sid_string_static(&sid));
return 0;
}
#ifdef HAVE_LDAP
/*
* Init an LDAP tree with default users and Groups
* if ldapsam:editposix is enabled
*/
static int net_sam_provision(int argc, const char **argv)
{
TALLOC_CTX *tc;
char *ldap_bk;
char *ldap_uri = NULL;
char *p;
struct smbldap_state *ls;
GROUP_MAP gmap;
DOM_SID gsid;
gid_t domusers_gid = -1;
gid_t domadmins_gid = -1;
struct samu *samuser;
struct passwd *pwd;
tc = talloc_new(NULL);
if (!tc) {
d_fprintf(stderr, "Out of Memory!\n");
return -1;
}
ldap_bk = talloc_strdup(tc, lp_passdb_backend());
p = strchr(ldap_bk, ':');
if (p) {
*p = 0;
ldap_uri = talloc_strdup(tc, p+1);
trim_char(ldap_uri, ' ', ' ');
}
trim_char(ldap_bk, ' ', ' ');
if (strcmp(ldap_bk, "ldapsam") != 0) {
d_fprintf(stderr, "Provisioning works only with ldapsam backend\n");
goto failed;
}
if (!lp_parm_bool(-1, "ldapsam", "trusted", False) ||
!lp_parm_bool(-1, "ldapsam", "editposix", False)) {
d_fprintf(stderr, "Provisioning works only if ldapsam:trusted"
" and ldapsam:editposix are enabled.\n");
goto failed;
}
if (!winbind_ping()) {
d_fprintf(stderr, "winbind seems not to run. Provisioning "
"LDAP only works when winbind runs.\n");
goto failed;
}
if (!NT_STATUS_IS_OK(smbldap_init(tc, ldap_uri, &ls))) {
d_fprintf(stderr, "Unable to connect to the LDAP server.\n");
goto failed;
}
d_printf("Checking for Domain Users group.\n");
sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_USERS);
if (!pdb_getgrsid(&gmap, gsid)) {
LDAPMod **mods = NULL;
char *dn;
char *uname;
char *wname;
char *gidstr;
char *gtype;
int rc;
d_printf("Adding the Domain Users group.\n");
/* lets allocate a new groupid for this group */
if (!winbind_allocate_gid(&domusers_gid)) {
d_fprintf(stderr, "Unable to allocate a new gid to create Domain Users group!\n");
goto domu_done;
}
uname = talloc_strdup(tc, "domusers");
wname = talloc_strdup(tc, "Domain Users");
dn = talloc_asprintf(tc, "cn=%s,%s", "domusers", lp_ldap_group_suffix());
gidstr = talloc_asprintf(tc, "%d", domusers_gid);
gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
if (!uname || !wname || !dn || !gidstr || !gtype) {
d_fprintf(stderr, "Out of Memory!\n");
goto failed;
}
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectclass", LDAP_OBJ_POSIXGROUP);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid", sid_string_static(&gsid));
smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
talloc_autofree_ldapmod(tc, mods);
rc = smbldap_add(ls, dn, mods);
if (rc != LDAP_SUCCESS) {
d_fprintf(stderr, "Failed to add Domain Users group to ldap directory\n");
}
} else {
d_printf("found!\n");
}
domu_done:
d_printf("Checking for Domain Admins group.\n");
sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_ADMINS);
if (!pdb_getgrsid(&gmap, gsid)) {
LDAPMod **mods = NULL;
char *dn;
char *uname;
char *wname;
char *gidstr;
char *gtype;
int rc;
d_printf("Adding the Domain Admins group.\n");
/* lets allocate a new groupid for this group */
if (!winbind_allocate_gid(&domadmins_gid)) {
d_fprintf(stderr, "Unable to allocate a new gid to create Domain Admins group!\n");
goto doma_done;
}
uname = talloc_strdup(tc, "domadmins");
wname = talloc_strdup(tc, "Domain Admins");
dn = talloc_asprintf(tc, "cn=%s,%s", "domadmins", lp_ldap_group_suffix());
gidstr = talloc_asprintf(tc, "%d", domadmins_gid);
gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
if (!uname || !wname || !dn || !gidstr || !gtype) {
d_fprintf(stderr, "Out of Memory!\n");
goto failed;
}
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectclass", LDAP_OBJ_POSIXGROUP);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid", sid_string_static(&gsid));
smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
talloc_autofree_ldapmod(tc, mods);
rc = smbldap_add(ls, dn, mods);
if (rc != LDAP_SUCCESS) {
d_fprintf(stderr, "Failed to add Domain Admins group to ldap directory\n");
}
} else {
d_printf("found!\n");
}
doma_done:
d_printf("Check for Administrator account.\n");
samuser = samu_new(tc);
if (!samuser) {
d_fprintf(stderr, "Out of Memory!\n");
goto failed;
}
if (!pdb_getsampwnam(samuser, "Administrator")) {
LDAPMod **mods = NULL;
DOM_SID sid;
char *dn;
char *name;
char *uidstr;
char *gidstr;
char *shell;
char *dir;
uid_t uid;
int rc;
d_printf("Adding the Administrator user.\n");
if (domadmins_gid == -1) {
d_fprintf(stderr, "Can't create Administrtor user, Domain Admins group not available!\n");
goto done;
}
if (!winbind_allocate_uid(&uid)) {
d_fprintf(stderr, "Unable to allocate a new uid to create the Administrator user!\n");
goto done;
}
name = talloc_strdup(tc, "Administrator");
dn = talloc_asprintf(tc, "uid=Administrator,%s", lp_ldap_user_suffix());
uidstr = talloc_asprintf(tc, "%d", uid);
gidstr = talloc_asprintf(tc, "%d", domadmins_gid);
dir = talloc_sub_specified(tc, lp_template_homedir(),
"Administrator",
get_global_sam_name(),
uid, domadmins_gid);
shell = talloc_sub_specified(tc, lp_template_shell(),
"Administrator",
get_global_sam_name(),
uid, domadmins_gid);
if (!name || !dn || !uidstr || !gidstr || !dir || !shell) {
d_fprintf(stderr, "Out of Memory!\n");
goto failed;
}
sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_ADMIN);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", name);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", name);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", name);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", dir);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", shell);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID", sid_string_static(&sid));
smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
NEW_PW_FORMAT_SPACE_PADDED_LEN));
talloc_autofree_ldapmod(tc, mods);
rc = smbldap_add(ls, dn, mods);
if (rc != LDAP_SUCCESS) {
d_fprintf(stderr, "Failed to add Administrator user to ldap directory\n");
}
} else {
d_printf("found!\n");
}
d_printf("Checking for Guest user.\n");
samuser = samu_new(tc);
if (!samuser) {
d_fprintf(stderr, "Out of Memory!\n");
goto failed;
}
if (!pdb_getsampwnam(samuser, lp_guestaccount())) {
LDAPMod **mods = NULL;
DOM_SID sid;
char *dn;
char *uidstr;
char *gidstr;
int rc;
d_printf("Adding the Guest user.\n");
pwd = getpwnam_alloc(tc, lp_guestaccount());
if (!pwd) {
if (domusers_gid == -1) {
d_fprintf(stderr, "Can't create Guest user, Domain Users group not available!\n");
goto done;
}
pwd = talloc(tc, struct passwd);
pwd->pw_name = talloc_strdup(pwd, lp_guestaccount());
if (!winbind_allocate_uid(&(pwd->pw_uid))) {
d_fprintf(stderr, "Unable to allocate a new uid to create the Guest user!\n");
goto done;
}
pwd->pw_gid = domusers_gid;
pwd->pw_dir = talloc_strdup(tc, "/");
pwd->pw_shell = talloc_strdup(tc, "/bin/false");
if (!pwd->pw_dir || !pwd->pw_shell) {
d_fprintf(stderr, "Out of Memory!\n");
goto failed;
}
}
sid_compose(&sid, get_global_sam_sid(), DOMAIN_USER_RID_GUEST);
dn = talloc_asprintf(tc, "uid=%s,%s", pwd->pw_name, lp_ldap_user_suffix ());
uidstr = talloc_asprintf(tc, "%d", pwd->pw_uid);
gidstr = talloc_asprintf(tc, "%d", pwd->pw_gid);
if (!dn || !uidstr || !gidstr) {
d_fprintf(stderr, "Out of Memory!\n");
goto failed;
}
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_ACCOUNT);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_POSIXACCOUNT);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_SAMBASAMACCOUNT);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "uid", pwd->pw_name);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", pwd->pw_name);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", pwd->pw_name);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "uidNumber", uidstr);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "homeDirectory", pwd->pw_dir);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "loginShell", pwd->pw_shell);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSID", sid_string_static(&sid));
smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaAcctFlags",
pdb_encode_acct_ctrl(ACB_NORMAL|ACB_DISABLED,
NEW_PW_FORMAT_SPACE_PADDED_LEN));
talloc_autofree_ldapmod(tc, mods);
rc = smbldap_add(ls, dn, mods);
if (rc != LDAP_SUCCESS) {
d_fprintf(stderr, "Failed to add Guest user to ldap directory\n");
}
} else {
d_printf("found!\n");
}
d_printf("Checking Guest's group.\n");
pwd = getpwnam_alloc(NULL, lp_guestaccount());
if (!pwd) {
d_fprintf(stderr, "Failed to find just created Guest account!\n"
" Is nssswitch properly configured?!\n");
goto failed;
}
if (pwd->pw_gid == domusers_gid) {
d_printf("found!\n");
goto done;
}
if (!pdb_getgrgid(&gmap, pwd->pw_gid)) {
LDAPMod **mods = NULL;
char *dn;
char *uname;
char *wname;
char *gidstr;
char *gtype;
int rc;
d_printf("Adding the Domain Guests group.\n");
uname = talloc_strdup(tc, "domguests");
wname = talloc_strdup(tc, "Domain Guests");
dn = talloc_asprintf(tc, "cn=%s,%s", "domguests", lp_ldap_group_suffix());
gidstr = talloc_asprintf(tc, "%d", pwd->pw_gid);
gtype = talloc_asprintf(tc, "%d", SID_NAME_DOM_GRP);
if (!uname || !wname || !dn || !gidstr || !gtype) {
d_fprintf(stderr, "Out of Memory!\n");
goto failed;
}
sid_compose(&gsid, get_global_sam_sid(), DOMAIN_GROUP_RID_GUESTS);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectclass", LDAP_OBJ_POSIXGROUP);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "objectClass", LDAP_OBJ_GROUPMAP);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "cn", uname);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "displayName", wname);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "gidNumber", gidstr);
smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaSid", sid_string_static(&gsid));
smbldap_set_mod(&mods, LDAP_MOD_ADD, "sambaGroupType", gtype);
talloc_autofree_ldapmod(tc, mods);
rc = smbldap_add(ls, dn, mods);
if (rc != LDAP_SUCCESS) {
d_fprintf(stderr, "Failed to add Domain Guests group to ldap directory\n");
}
} else {
d_printf("found!\n");
}
done:
talloc_free(tc);
return 0;
failed:
talloc_free(tc);
return -1;
}
#endif
/***********************************************************
migrated functionality from smbgroupedit
**********************************************************/
int net_sam(int argc, const char **argv)
{
struct functable2 func[] = {
{ "createbuiltingroup", net_sam_createbuiltingroup,
"Create a new BUILTIN group" },
{ "createlocalgroup", net_sam_createlocalgroup,
"Create a new local group" },
{ "mapunixgroup", net_sam_mapunixgroup,
"Map a unix group to a domain group" },
{ "addmem", net_sam_addmem,
"Add a member to a group" },
{ "delmem", net_sam_delmem,
"Delete a member from a group" },
{ "listmem", net_sam_listmem,
"List group members" },
{ "list", net_sam_list,
"List users, groups and local groups" },
{ "show", net_sam_show,
"Show details of a SAM entry" },
{ "set", net_sam_set,
"Set details of a SAM account" },
#ifdef HAVE_LDAP
{ "provision", net_sam_provision,
"Provision a clean User Database" },
#endif
{ NULL, NULL, NULL }
};
/* we shouldn't have silly checks like this */
if (getuid() != 0) {
d_fprintf(stderr, "You must be root to edit the SAM "
"directly.\n");
return -1;
}
return net_run_function2(argc, argv, "net sam", func);
}