/*
Unix SMB/CIFS implementation.
Privileges handling functions
- Copyright (C) Jean François Micouleau 1998-2001
+ Copyright (C) Jean François Micouleau 1998-2001
Copyright (C) Simo Sorce 2002-2003
- Copyright (C) Gerald (Jerry) Carter 2004
-
+ Copyright (C) Gerald (Jerry) Carter 2005
+ Copyright (C) Michael Adam 2007
+
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
+ 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-
+
#include "includes.h"
+#include "dbwrap.h"
#define PRIVPREFIX "PRIV_"
-#define ALLOC_CHECK(ptr, err, label, str) do { if ((ptr) == NULL) \
- { DEBUG(0, ("%s: out of memory!\n", str)); err = NT_STATUS_NO_MEMORY; goto label; } } while(0)
-
-PRIVS privs[] = {
- {SE_NETWORK_LOGON, "SeNetworkLogonRight", "Access this computer from the network"},
- {SE_INTERACTIVE_LOGON, "SeInteractiveLogonRight", "Log on locally"},
- {SE_BATCH_LOGON, "SeBatchLogonRight", "Log on as a batch job"},
- {SE_SERVICE_LOGON, "SeServiceLogonRight", "Log on as a service"},
-
- {SE_MACHINE_ACCOUNT, "SeMachineAccountPrivilege", "Add machines to domain"},
- {SE_PRINT_OPERATOR, "SePrintOperatorPrivilege", "Printer Admin"},
- {SE_ADD_USERS, "SeAddUsersPrivilege", "Add users and groups to the domain"},
-
- {SE_END, "", ""}
-};
-
-
-#if 0 /* not needed currently */
-PRIVS privs[] = {
- {SE_ASSIGN_PRIMARY_TOKEN, "SeAssignPrimaryTokenPrivilege", "Assign Primary Token"},
- {SE_CREATE_TOKEN, "SeCreateTokenPrivilege", "Create Token"},
- {SE_LOCK_MEMORY, "SeLockMemoryPrivilege", "Lock Memory"},
- {SE_INCREASE_QUOTA, "SeIncreaseQuotaPrivilege", "Increase Quota"},
- {SE_UNSOLICITED_INPUT, "SeUnsolicitedInputPrivilege", "Unsolicited Input"},
- {SE_MACHINE_ACCOUNT, "SeMachineAccountPrivilege", "Can add Machine Accounts to the Domain"},
- {SE_TCB, "SeTcbPrivilege", "Act as part of the operating system"},
- {SE_SECURITY, "SeSecurityPrivilege", "Security Privilege"},
- {SE_TAKE_OWNERSHIP, "SeTakeOwnershipPrivilege", "Take Ownership Privilege"},
- {SE_LOAD_DRIVER, "SeLocalDriverPrivilege", "Local Driver Privilege"},
- {SE_SYSTEM_PROFILE, "SeSystemProfilePrivilege", "System Profile Privilege"},
- {SE_SYSTEM_TIME, "SeSystemtimePrivilege", "System Time"},
- {SE_PROF_SINGLE_PROCESS, "SeProfileSingleProcessPrivilege", "Profile Single Process Privilege"},
- {SE_INC_BASE_PRIORITY, "SeIncreaseBasePriorityPrivilege", "Increase Base Priority Privilege"},
- {SE_CREATE_PAGEFILE, "SeCreatePagefilePrivilege", "Create Pagefile Privilege"},
- {SE_CREATE_PERMANENT, "SeCreatePermanentPrivilege", "Create Permanent"},
- {SE_BACKUP, "SeBackupPrivilege", "Backup Privilege"},
- {SE_RESTORE, "SeRestorePrivilege", "Restore Privilege"},
- {SE_SHUTDOWN, "SeShutdownPrivilege", "Shutdown Privilege"},
- {SE_DEBUG, "SeDebugPrivilege", "Debug Privilege"},
- {SE_AUDIT, "SeAuditPrivilege", "Audit"},
- {SE_SYSTEM_ENVIRONMENT, "SeSystemEnvironmentPrivilege", "System Environment Privilege"},
- {SE_CHANGE_NOTIFY, "SeChangeNotifyPrivilege", "Change Notify"},
- {SE_REMOTE_SHUTDOWN, "SeRemoteShutdownPrivilege", "Remote Shutdown Privilege"},
- {SE_UNDOCK, "SeUndockPrivilege", "Undock"},
- {SE_SYNC_AGENT, "SeSynchronizationAgentPrivilege", "Synchronization Agent"},
- {SE_ENABLE_DELEGATION, "SeEnableDelegationPrivilege", "Enable Delegation"},
- {SE_PRINT_OPERATOR, "SePrintOperatorPrivilege", "Printer Operator"},
- {SE_ADD_USERS, "SeAddUsersPrivilege", "Add Users"},
- {SE_ALL_PRIVS, "SeAllPrivileges", "All Privileges"}
- {SE_END, "", ""}
-};
-#endif
-
-typedef struct priv_sid_list {
- uint32 se_priv;
+typedef struct {
+ uint32_t count;
+ struct dom_sid *list;
+} SID_LIST;
+
+typedef struct {
+ TALLOC_CTX *mem_ctx;
+ uint64_t privilege;
SID_LIST sids;
} PRIV_SID_LIST;
-/***************************************************************************
- Retrieve the privilege mask (set) for a given SID
-****************************************************************************/
-static uint32 get_privileges( const DOM_SID *sid )
+static bool get_privileges( const struct dom_sid *sid, uint64_t *mask )
{
- TDB_CONTEXT *tdb = get_account_pol_tdb();
- fstring keystr;
- uint32 priv_mask;
-
- if ( !tdb )
- return 0;
+ struct db_context *db = get_account_pol_db();
+ fstring tmp, keystr;
+ TDB_DATA data;
- fstr_sprintf( keystr, "%s%s", PRIVPREFIX, sid_string_static(sid) );
+ /* Fail if the admin has not enable privileges */
- if ( !tdb_fetch_uint32( tdb, keystr, &priv_mask ) ) {
- DEBUG(3,("get_privileges: No privileges assigned to SID [%s]\n",
- sid_string_static(sid)));
- return 0;
+ if ( !lp_enable_privileges() ) {
+ return False;
}
-
- return priv_mask;
-}
-
-/***************************************************************************
- Store the privilege mask (set) for a given SID
-****************************************************************************/
-static BOOL set_privileges( const DOM_SID *sid, uint32 mask )
-{
- TDB_CONTEXT *tdb = get_account_pol_tdb();
- fstring keystr;
-
- if ( !tdb )
+ if ( db == NULL )
return False;
- fstr_sprintf( keystr, "%s%s", PRIVPREFIX, sid_string_static(sid) );
+ /* PRIV_<SID> (NULL terminated) as the key */
- return tdb_store_uint32( tdb, keystr, mask );
-}
+ fstr_sprintf(keystr, "%s%s", PRIVPREFIX, sid_to_fstring(tmp, sid));
-/****************************************************************************
- check if the privilege is in the privilege list
-****************************************************************************/
+ data = dbwrap_fetch_bystring( db, talloc_tos(), keystr );
-static BOOL check_priv_in_privilege(PRIVILEGE_SET *priv_set, LUID_ATTR set)
-{
- int i;
-
- if ( !priv_set )
+ if ( !data.dptr ) {
+ DEBUG(3, ("get_privileges: No privileges assigned to SID "
+ "[%s]\n", sid_string_dbg(sid)));
return False;
+ }
- for ( i = 0; i < priv_set->count; i++ ) {
- LUID_ATTR *cur_set;
+ if (data.dsize == 4*4) {
+ DEBUG(3, ("get_privileges: Should not have obtained old-style privileges record for SID "
+ "[%s]\n", sid_string_dbg(sid)));
+ return False;
+ }
- cur_set = &priv_set->set[i];
+ if (data.dsize != sizeof( uint64_t ) ) {
+ DEBUG(3, ("get_privileges: Invalid privileges record assigned to SID "
+ "[%s]\n", sid_string_dbg(sid)));
+ return False;
+ }
- /* check only the low and high part. Checking the attr
- field has no meaning */
+ *mask = BVAL(data.dptr, 0);
- if ( (cur_set->luid.low == set.luid.low)
- && (cur_set->luid.high == set.luid.high) )
- {
- return True;
- }
- }
+ TALLOC_FREE(data.dptr);
- return False;
+ return True;
}
-/****************************************************************************
- add a privilege to a privilege array
- ****************************************************************************/
+/***************************************************************************
+ Store the privilege mask (set) for a given SID
+****************************************************************************/
-static NTSTATUS add_privilege(PRIVILEGE_SET *priv_set, LUID_ATTR set)
+static bool set_privileges( const struct dom_sid *sid, uint64_t *mask )
{
- NTSTATUS ret;
- LUID_ATTR *new_set;
-
- /* check if the privilege is not already in the list */
-
- if ( check_priv_in_privilege(priv_set, set) )
- return NT_STATUS_OK;
+ struct db_context *db = get_account_pol_db();
+ uint8_t privbuf[8];
+ fstring tmp, keystr;
+ TDB_DATA data;
- /* we can allocate memory to add the new privilege */
-
- new_set = TALLOC_REALLOC_ARRAY(priv_set->mem_ctx, priv_set->set, LUID_ATTR, priv_set->count + 1);
- ALLOC_CHECK(new_set, ret, done, "add_privilege");
-
- new_set[priv_set->count].luid.high = set.luid.high;
- new_set[priv_set->count].luid.low = set.luid.low;
- new_set[priv_set->count].attr = set.attr;
+ if ( !lp_enable_privileges() )
+ return False;
- priv_set->count++;
- priv_set->set = new_set;
+ if ( db == NULL )
+ return False;
- ret = NT_STATUS_OK;
+ if ( !sid || (sid->num_auths == 0) ) {
+ DEBUG(0,("set_privileges: Refusing to store empty SID!\n"));
+ return False;
+ }
-done:
- return ret;
-}
+ /* PRIV_<SID> (NULL terminated) as the key */
-/*********************************************************************
- Generate the LUID_ATTR structure based on a bitmask
-*********************************************************************/
+ fstr_sprintf(keystr, "%s%s", PRIVPREFIX, sid_to_fstring(tmp, sid));
-static LUID_ATTR get_privilege_luid( uint32 mask )
-{
- LUID_ATTR priv_luid;
+ /* This writes the 64 bit bitmask out in little endian format */
+ SBVAL(privbuf,0,*mask);
- priv_luid.attr = 0;
- priv_luid.luid.high = 0;
- priv_luid.luid.low = mask;
+ data.dptr = (uint8 *)mask;
+ data.dsize = sizeof(uint64_t);
- return priv_luid;
+ return NT_STATUS_IS_OK(dbwrap_store_bystring(db, keystr, data,
+ TDB_REPLACE));
}
/*********************************************************************
- Convert a privilege mask to an LUID_ATTR[] and add the privileges to
- the PRIVILEGE_SET
+ get a list of all privileges for all sids in the list
*********************************************************************/
-static void add_privilege_set( PRIVILEGE_SET *privset, uint32 mask )
+bool get_privileges_for_sids(uint64_t *privileges, struct dom_sid *slist, int scount)
{
- LUID_ATTR luid;
+ uint64_t mask;
int i;
-
- for (i=0; privs[i].se_priv != SE_END; i++) {
-
- /* skip if the privilege is not part of the mask */
-
- if ( !(mask & privs[i].se_priv) )
- continue;
-
- /* remove the bit from the mask */
+ bool found = False;
- mask &= ~privs[i].se_priv;
-
- luid = get_privilege_luid( privs[i].se_priv );
-
- add_privilege( privset, luid );
- }
+ *privileges = 0;
- /* log an error if we have anything left at this point */
- if ( mask )
- DEBUG(0,("add_privilege_set: leftover bits! [0x%x]\n", mask ));
-}
-
-/*********************************************************************
- get a list of all privleges for all sids the in list
-*********************************************************************/
-
-void get_privileges_for_sids(PRIVILEGE_SET *privset, DOM_SID *slist, int scount)
-{
- uint32 priv_mask;
- int i;
-
for ( i=0; i<scount; i++ ) {
- priv_mask = get_privileges( &slist[i] );
-
/* don't add unless we actually have a privilege assigned */
- if ( priv_mask == 0 )
+ if ( !get_privileges( &slist[i], &mask ) )
continue;
-
- DEBUG(5,("get_privileges_for_sids: sid = %s, privilege mask = 0x%x\n",
- sid_string_static(&slist[i]), priv_mask));
-
- add_privilege_set( privset, priv_mask );
+
+ DEBUG(5,("get_privileges_for_sids: sid = %s\nPrivilege "
+ "set: 0x%llx\n", sid_string_dbg(&slist[i]),
+ (unsigned long long)mask));
+
+ *privileges |= mask;
+ found = True;
}
+
+ return found;
}
/*********************************************************************
- travseral functions for privilege_enumerate_accounts
+ traversal functions for privilege_enumerate_accounts
*********************************************************************/
-static int priv_traverse_fn(TDB_CONTEXT *t, TDB_DATA key, TDB_DATA data, void *state)
+static int priv_traverse_fn(struct db_record *rec, void *state)
{
- PRIV_SID_LIST *priv = state;
+ PRIV_SID_LIST *priv = (PRIV_SID_LIST *)state;
int prefixlen = strlen(PRIVPREFIX);
- DOM_SID sid;
+ struct dom_sid sid;
fstring sid_string;
+ /* easy check first */
+
+ if (rec->value.dsize != sizeof(uint64_t) )
+ return 0;
+
/* check we have a PRIV_+SID entry */
- if ( strncmp(key.dptr, PRIVPREFIX, prefixlen) != 0)
+ if ( strncmp((char *)rec->key.dptr, PRIVPREFIX, prefixlen) != 0)
return 0;
-
+
/* check to see if we are looking for a particular privilege */
- if ( priv->se_priv != SE_NONE ) {
- uint32 mask = SVAL(data.dptr, 0);
-
- /* if the SID does not have the specified privilege
+ fstrcpy( sid_string, (char *)&(rec->key.dptr[strlen(PRIVPREFIX)]) );
+
+ if (priv->privilege != 0) {
+ uint64_t mask;
+
+ if (rec->value.dsize == 4*4) {
+ DEBUG(3, ("get_privileges: Should not have obtained old-style privileges record for SID "
+ "[%s]\n", sid_string));
+ return 0;
+ }
+
+ if (rec->value.dsize != sizeof( uint64_t ) ) {
+ DEBUG(3, ("get_privileges: Invalid privileges record assigned to SID "
+ "[%s]\n", sid_string));
+ return 0;
+ }
+
+ mask = BVAL(rec->value.dptr, 0);
+
+ /* if the SID does not have the specified privilege
then just return */
-
- if ( !(mask & priv->se_priv) )
+
+ if ((mask & priv->privilege) == 0) {
return 0;
+ }
}
-
- fstrcpy( sid_string, &key.dptr[strlen(PRIVPREFIX)] );
+
+ /* this is a last ditch safety check to preventing returning
+ and invalid SID (i've somehow run into this on development branches) */
+
+ if ( strcmp( "S-0-0", sid_string ) == 0 )
+ return 0;
if ( !string_to_sid(&sid, sid_string) ) {
DEBUG(0,("travsersal_fn_enum__acct: Could not convert SID [%s]\n",
return 0;
}
- add_sid_to_array( &sid, &priv->sids.list, &priv->sids.count );
-
+ if (!NT_STATUS_IS_OK(add_sid_to_array(priv->mem_ctx, &sid,
+ &priv->sids.list,
+ &priv->sids.count)))
+ {
+ return 0;
+ }
+
return 0;
}
Retreive list of privileged SIDs (for _lsa_enumerate_accounts()
*********************************************************************/
-NTSTATUS privilege_enumerate_accounts(DOM_SID **sids, int *num_sids)
+NTSTATUS privilege_enumerate_accounts(struct dom_sid **sids, int *num_sids)
{
- TDB_CONTEXT *tdb = get_account_pol_tdb();
+ struct db_context *db = get_account_pol_db();
PRIV_SID_LIST priv;
-
+
+ if (db == NULL) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
ZERO_STRUCT(priv);
- priv.se_priv = SE_NONE;
- tdb_traverse( tdb, priv_traverse_fn, &priv);
+ db->traverse_read(db, priv_traverse_fn, &priv);
/* give the memory away; caller will free */
-
+
*sids = priv.sids.list;
*num_sids = priv.sids.count;
return NT_STATUS_OK;
}
-/***************************************************************************
- Retrieve the SIDs assigned to a given privilege
-****************************************************************************/
+/*********************************************************************
+ Retrieve list of SIDs granted a particular privilege
+*********************************************************************/
-NTSTATUS priv_get_sids(const char *privname, DOM_SID **sids, int *num_sids)
+NTSTATUS privilege_enum_sids(enum sec_privilege privilege, TALLOC_CTX *mem_ctx,
+ struct dom_sid **sids, int *num_sids)
{
- TDB_CONTEXT *tdb = get_account_pol_tdb();
+ struct db_context *db = get_account_pol_db();
PRIV_SID_LIST priv;
-
- ZERO_STRUCT(priv);
- priv.se_priv =
-
- tdb_traverse( tdb, priv_traverse_fn, &priv);
+ if (db == NULL) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ ZERO_STRUCT(priv);
+
+ priv.privilege = sec_privilege_mask(privilege);
+ priv.mem_ctx = mem_ctx;
+
+ db->traverse_read(db, priv_traverse_fn, &priv);
/* give the memory away; caller will free */
-
+
*sids = priv.sids.list;
*num_sids = priv.sids.count;
Add privilege to sid
****************************************************************************/
-BOOL grant_privilege(const DOM_SID *sid, uint32 priv_mask)
+bool grant_privilege(const struct dom_sid *sid, const uint64_t priv_mask)
+{
+ uint64_t old_mask, new_mask;
+
+ ZERO_STRUCT( old_mask );
+ ZERO_STRUCT( new_mask );
+
+ if ( get_privileges( sid, &old_mask ) )
+ new_mask = old_mask;
+ else
+ new_mask = 0;
+
+ new_mask |= priv_mask;
+
+ DEBUG(10,("grant_privilege: %s\n", sid_string_dbg(sid)));
+
+ DEBUGADD( 10, ("original privilege mask: 0x%llx\n", (unsigned long long)new_mask));
+
+ DEBUGADD( 10, ("new privilege mask: 0x%llx\n", (unsigned long long)new_mask));
+
+ return set_privileges( sid, &new_mask );
+}
+
+/*********************************************************************
+ Add a privilege based on its name
+*********************************************************************/
+
+bool grant_privilege_by_name(struct dom_sid *sid, const char *name)
{
- uint32 old_mask, new_mask;
-
- old_mask = get_privileges( sid );
-
- new_mask = old_mask | priv_mask;
-
- DEBUG(10,("grant_privilege: %s, orig priv set = 0x%x, new privilege set = 0x%x\n",
- sid_string_static(sid), old_mask, new_mask ));
-
- return set_privileges( sid, new_mask );
+ uint64_t mask;
+
+ if (! se_priv_from_name(name, &mask)) {
+ DEBUG(3, ("grant_privilege_by_name: "
+ "No Such Privilege Found (%s)\n", name));
+ return False;
+ }
+
+ return grant_privilege( sid, mask );
}
/***************************************************************************
Remove privilege from sid
****************************************************************************/
-BOOL revoke_privilege(const DOM_SID *sid, uint32 priv_mask)
+bool revoke_privilege(const struct dom_sid *sid, const uint64_t priv_mask)
{
- uint32 old_mask, new_mask;
-
- old_mask = get_privileges( sid );
-
- new_mask = old_mask & ~priv_mask;
-
- DEBUG(10,("revoke_privilege: %s, orig priv set = 0x%x, new priv set = 0x%x\n",
- sid_string_static(sid), old_mask, new_mask ));
-
- return set_privileges( sid, new_mask );
+ uint64_t mask;
+
+ /* if the user has no privileges, then we can't revoke any */
+
+ if ( !get_privileges( sid, &mask ) )
+ return True;
+
+ DEBUG(10,("revoke_privilege: %s\n", sid_string_dbg(sid)));
+
+ DEBUGADD( 10, ("original privilege mask: 0x%llx\n", (unsigned long long)mask));
+
+ mask &= ~priv_mask;
+
+ DEBUGADD( 10, ("new privilege mask: 0x%llx\n", (unsigned long long)mask));
+
+ return set_privileges( sid, &mask );
+}
+
+/*********************************************************************
+ Revoke all privileges
+*********************************************************************/
+
+bool revoke_all_privileges( struct dom_sid *sid )
+{
+ return revoke_privilege( sid, SE_ALL_PRIVS);
+}
+
+/*********************************************************************
+ Add a privilege based on its name
+*********************************************************************/
+
+bool revoke_privilege_by_name(struct dom_sid *sid, const char *name)
+{
+ uint64_t mask;
+
+ if (! se_priv_from_name(name, &mask)) {
+ DEBUG(3, ("revoke_privilege_by_name: "
+ "No Such Privilege Found (%s)\n", name));
+ return False;
+ }
+
+ return revoke_privilege(sid, mask);
+
}
/***************************************************************************
Retrieve the SIDs assigned to a given privilege
****************************************************************************/
-NTSTATUS privilege_create_account(const DOM_SID *sid )
+NTSTATUS privilege_create_account(const struct dom_sid *sid )
{
- return ( grant_privilege( sid, SE_NONE ) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL);
+ return ( grant_privilege(sid, 0) ? NT_STATUS_OK : NT_STATUS_UNSUCCESSFUL);
+}
+
+/***************************************************************************
+ Delete a privileged account
+****************************************************************************/
+
+NTSTATUS privilege_delete_account(const struct dom_sid *sid)
+{
+ struct db_context *db = get_account_pol_db();
+ fstring tmp, keystr;
+
+ if (!lp_enable_privileges()) {
+ return NT_STATUS_OK;
+ }
+
+ if (!db) {
+ return NT_STATUS_INVALID_HANDLE;
+ }
+
+ if (!sid || (sid->num_auths == 0)) {
+ return NT_STATUS_INVALID_SID;
+ }
+
+ /* PRIV_<SID> (NULL terminated) as the key */
+
+ fstr_sprintf(keystr, "%s%s", PRIVPREFIX, sid_to_fstring(tmp, sid));
+
+ return dbwrap_delete_bystring(db, keystr);
}
/****************************************************************************
- initialise a privilege list and set the talloc context
+ initialise a privilege list and set the talloc context
****************************************************************************/
+
NTSTATUS privilege_set_init(PRIVILEGE_SET *priv_set)
{
- NTSTATUS ret;
-
+ TALLOC_CTX *mem_ctx;
+
ZERO_STRUCTP( priv_set );
- TALLOC_CTX *mem_ctx = talloc_init("privilege set");
- ALLOC_CHECK(mem_ctx, ret, done, "init_privilege");
+ mem_ctx = talloc_init("privilege set");
+ if ( !mem_ctx ) {
+ DEBUG(0,("privilege_set_init: failed to initialize talloc ctx!\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
priv_set->mem_ctx = mem_ctx;
- ret = NT_STATUS_OK;
-
-done:
- return ret;
+ return NT_STATUS_OK;
}
/****************************************************************************
- initialise a privilege list and with someone else's talloc context
+ initialise a privilege list and with someone else's talloc context
****************************************************************************/
NTSTATUS privilege_set_init_by_ctx(TALLOC_CTX *mem_ctx, PRIVILEGE_SET *priv_set)
{
ZERO_STRUCTP( priv_set );
-
+
priv_set->mem_ctx = mem_ctx;
priv_set->ext_ctx = True;
duplicate alloc luid_attr
****************************************************************************/
-NTSTATUS dup_luid_attr(TALLOC_CTX *mem_ctx, LUID_ATTR **new_la, LUID_ATTR *old_la, int count)
+NTSTATUS dup_luid_attr(TALLOC_CTX *mem_ctx, struct lsa_LUIDAttribute **new_la, struct lsa_LUIDAttribute *old_la, int count)
{
- NTSTATUS ret;
int i;
- /* don't crash if the source pointer is NULL (since we don't
- do priviledges now anyways) */
-
if ( !old_la )
return NT_STATUS_OK;
- *new_la = TALLOC_ARRAY(mem_ctx, LUID_ATTR, count);
- ALLOC_CHECK(new_la, ret, done, "dupalloc_luid_attr");
+ if (count) {
+ *new_la = TALLOC_ARRAY(mem_ctx, struct lsa_LUIDAttribute, count);
+ if ( !*new_la ) {
+ DEBUG(0,("dup_luid_attr: failed to alloc new struct lsa_LUIDAttribute array [%d]\n", count));
+ return NT_STATUS_NO_MEMORY;
+ }
+ } else {
+ *new_la = NULL;
+ }
for (i=0; i<count; i++) {
(*new_la)[i].luid.high = old_la[i].luid.high;
(*new_la)[i].luid.low = old_la[i].luid.low;
- (*new_la)[i].attr = old_la[i].attr;
+ (*new_la)[i].attribute = old_la[i].attribute;
}
-
- ret = NT_STATUS_OK;
-
-done:
- return ret;
-}
-
-/****************************************************************************
- Performa deep copy of a PRIVILEGE_SET structure. Assumes an initialized
- destination structure.
-*****************************************************************************/
-
-BOOL dup_privilege_set( PRIVILEGE_SET *dest, PRIVILEGE_SET *src )
-{
- NTSTATUS result;
-
- if ( !dest || !src )
- return False;
-
- result = dup_luid_attr( dest->mem_ctx, &dest->set, src->set, src->count );
- if ( !NT_STATUS_IS_OK(result) ) {
- DEBUG(0,("dup_privilege_set: Failed to dup LUID_ATTR array [%s]\n",
- nt_errstr(result) ));
- return False;
- }
-
- dest->control = src->control;
- dest->count = src->count;
-
- return True;
-}
-/****************************************************************************
- Does the user have the specified privilege ? We only deal with one privilege
- at a time here.
-*****************************************************************************/
-
-BOOL user_has_privilege(NT_USER_TOKEN *token, uint32 privilege)
-{
- return check_priv_in_privilege( &token->privileges, get_privilege_luid(privilege) );
-}
-
-/****************************************************************************
- Convert a LUID to a named string
-****************************************************************************/
-
-char* luid_to_privilege_name(const LUID *set)
-{
- static fstring name;
- int i = 0;
-
- if (set->high != 0)
- return NULL;
-
- for ( i=0; privs[i].se_priv!=SE_END; i++ ) {
- if (set->low == privs[i].se_priv) {
- fstrcpy(name, privs[i].name);
- return name;
- }
- }
-
- return NULL;
+ return NT_STATUS_OK;
}
-/****************************************************************************
- Convert an LUID to a 32-bit mask
-****************************************************************************/
+/*******************************************************************
+*******************************************************************/
-uint32 luid_to_privilege_mask(const LUID *set)
+bool is_privileged_sid( const struct dom_sid *sid )
{
- int i = 0;
+ uint64_t mask;
- if (set->high != 0)
- return SE_END;
-
- for ( i=0; privs[i].se_priv != SE_END; i++ ) {
- if (set->low == privs[i].se_priv)
- return privs[i].se_priv;
- }
-
- return SE_END;
+ return get_privileges( sid, &mask );
}
/*******************************************************************
- return the number of elements in the privlege array
*******************************************************************/
-int count_all_privileges( void )
+bool grant_all_privileges( const struct dom_sid *sid )
{
- static int count;
-
- if ( count )
- return count;
+ uint64_t mask;
- /* loop over the array and count it */
- for ( count=0; privs[count].se_priv != SE_END; count++ ) ;
+ if (!se_priv_put_all_privileges(&mask)) {
+ return False;
+ }
- return count;
+ return grant_privilege( sid, mask );
}
-
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