#include "includes.h"
#include "libcli/security/privileges.h"
+#include "libcli/security/privileges_private.h"
#include "librpc/gen_ndr/security.h"
/* The use of strcasecmp here is safe, all the comparison strings are ASCII */
#undef strcasecmp
-const uint64_t se_priv_all = SE_ALL_PRIVS;
-
-/* Define variables for all privileges so we can use the
- uint64_t* in the various se_priv_XXX() functions */
-
-const uint64_t se_priv_none = SE_NONE;
-const uint64_t se_machine_account = SE_MACHINE_ACCOUNT;
-const uint64_t se_print_operator = SE_PRINT_OPERATOR;
-const uint64_t se_add_users = SE_ADD_USERS;
-const uint64_t se_disk_operators = SE_DISK_OPERATOR;
-const uint64_t se_remote_shutdown = SE_REMOTE_SHUTDOWN;
-const uint64_t se_restore = SE_RESTORE;
-const uint64_t se_take_ownership = SE_TAKE_OWNERSHIP;
-
-#define NUM_SHORT_LIST_PRIVS 8
+#define NUM_SHORT_LIST_PRIVS 9
static const struct {
enum sec_privilege luid;
const char *description;
} privs[] = {
- {SEC_PRIV_MACHINE_ACCOUNT, SE_MACHINE_ACCOUNT, "SeMachineAccountPrivilege", "Add machines to domain"},
- {SEC_PRIV_TAKE_OWNERSHIP, SE_TAKE_OWNERSHIP, "SeTakeOwnershipPrivilege", "Take ownership of files or other objects"},
- {SEC_PRIV_BACKUP, SE_BACKUP, "SeBackupPrivilege", "Back up files and directories"},
- {SEC_PRIV_RESTORE, SE_RESTORE, "SeRestorePrivilege", "Restore files and directories"},
- {SEC_PRIV_REMOTE_SHUTDOWN, SE_REMOTE_SHUTDOWN, "SeRemoteShutdownPrivilege", "Force shutdown from a remote system"},
+ {SEC_PRIV_MACHINE_ACCOUNT, SEC_PRIV_MACHINE_ACCOUNT_BIT, "SeMachineAccountPrivilege", "Add machines to domain"},
+ {SEC_PRIV_TAKE_OWNERSHIP, SEC_PRIV_TAKE_OWNERSHIP_BIT, "SeTakeOwnershipPrivilege", "Take ownership of files or other objects"},
+ {SEC_PRIV_BACKUP, SEC_PRIV_BACKUP_BIT, "SeBackupPrivilege", "Back up files and directories"},
+ {SEC_PRIV_RESTORE, SEC_PRIV_RESTORE_BIT, "SeRestorePrivilege", "Restore files and directories"},
+ {SEC_PRIV_REMOTE_SHUTDOWN, SEC_PRIV_REMOTE_SHUTDOWN_BIT, "SeRemoteShutdownPrivilege", "Force shutdown from a remote system"},
- {SEC_PRIV_PRINT_OPERATOR, SE_PRINT_OPERATOR, "SePrintOperatorPrivilege", "Manage printers"},
- {SEC_PRIV_ADD_USERS, SE_ADD_USERS, "SeAddUsersPrivilege", "Add users and groups to the domain"},
- {SEC_PRIV_DISK_OPERATOR, SE_DISK_OPERATOR, "SeDiskOperatorPrivilege", "Manage disk shares"},
+ {SEC_PRIV_PRINT_OPERATOR, SEC_PRIV_PRINT_OPERATOR_BIT, "SePrintOperatorPrivilege", "Manage printers"},
+ {SEC_PRIV_ADD_USERS, SEC_PRIV_ADD_USERS_BIT, "SeAddUsersPrivilege", "Add users and groups to the domain"},
+ {SEC_PRIV_DISK_OPERATOR, SEC_PRIV_DISK_OPERATOR_BIT, "SeDiskOperatorPrivilege", "Manage disk shares"},
+ {SEC_PRIV_SECURITY, SEC_PRIV_SECURITY_BIT, "SeSecurityPrivilege", "System security"},
- /* The list from here on was not displayed in the code from
- * source3/ with the comment that usrmgr will display these
- * next 2 twice if you include them. The source4/ code has
- * always included them, but they do not appear in Windows
- * 2008 R2.
- Finally, the parameter 'short_list' determines if the short
- or full list (including many other privileges) is used */
-
- {SEC_PRIV_SECURITY,
- SE_SECURITY,
- "SeSecurityPrivilege",
- "System security"},
+ /* The list from here on is not displayed in the code from
+ * source3, and is after index NUM_SHORT_LIST_PRIVS for that
+ * reason */
{SEC_PRIV_SYSTEMTIME,
- SE_SYSTEMTIME,
+ SEC_PRIV_SYSTEMTIME_BIT,
"SeSystemtimePrivilege",
"Set the system clock"},
{SEC_PRIV_SHUTDOWN,
- SE_SHUTDOWN,
+ SEC_PRIV_SHUTDOWN_BIT,
"SeShutdownPrivilege",
"Shutdown the system"},
{SEC_PRIV_DEBUG,
- SE_DEBUG,
+ SEC_PRIV_DEBUG_BIT,
"SeDebugPrivilege",
"Debug processes"},
{SEC_PRIV_SYSTEM_ENVIRONMENT,
- SE_SYSTEM_ENVIRONMENT,
+ SEC_PRIV_SYSTEM_ENVIRONMENT_BIT,
"SeSystemEnvironmentPrivilege",
"Modify system environment"},
{SEC_PRIV_SYSTEM_PROFILE,
- SE_SYSTEM_PROFILE,
+ SEC_PRIV_SYSTEM_PROFILE_BIT,
"SeSystemProfilePrivilege",
"Profile the system"},
{SEC_PRIV_PROFILE_SINGLE_PROCESS,
- SE_PROFILE_SINGLE_PROCESS,
+ SEC_PRIV_PROFILE_SINGLE_PROCESS_BIT,
"SeProfileSingleProcessPrivilege",
"Profile one process"},
{SEC_PRIV_INCREASE_BASE_PRIORITY,
- SE_INCREASE_BASE_PRIORITY,
+ SEC_PRIV_INCREASE_BASE_PRIORITY_BIT,
"SeIncreaseBasePriorityPrivilege",
"Increase base priority"},
{SEC_PRIV_LOAD_DRIVER,
- SE_LOAD_DRIVER,
+ SEC_PRIV_LOAD_DRIVER_BIT,
"SeLoadDriverPrivilege",
"Load drivers"},
{SEC_PRIV_CREATE_PAGEFILE,
- SE_CREATE_PAGEFILE,
+ SEC_PRIV_CREATE_PAGEFILE_BIT,
"SeCreatePagefilePrivilege",
"Create page files"},
{SEC_PRIV_INCREASE_QUOTA,
- SE_INCREASE_QUOTA,
+ SEC_PRIV_INCREASE_QUOTA_BIT,
"SeIncreaseQuotaPrivilege",
"Increase quota"},
{SEC_PRIV_CHANGE_NOTIFY,
- SE_CHANGE_NOTIFY,
+ SEC_PRIV_CHANGE_NOTIFY_BIT,
"SeChangeNotifyPrivilege",
"Register for change notify"},
{SEC_PRIV_UNDOCK,
- SE_UNDOCK,
+ SEC_PRIV_UNDOCK_BIT,
"SeUndockPrivilege",
"Undock devices"},
{SEC_PRIV_MANAGE_VOLUME,
- SE_MANAGE_VOLUME,
+ SEC_PRIV_MANAGE_VOLUME_BIT,
"SeManageVolumePrivilege",
"Manage system volumes"},
{SEC_PRIV_IMPERSONATE,
- SE_IMPERSONATE,
+ SEC_PRIV_IMPERSONATE_BIT,
"SeImpersonatePrivilege",
"Impersonate users"},
{SEC_PRIV_CREATE_GLOBAL,
- SE_CREATE_GLOBAL,
+ SEC_PRIV_CREATE_GLOBAL_BIT,
"SeCreateGlobalPrivilege",
"Create global"},
{SEC_PRIV_ENABLE_DELEGATION,
- SE_ENABLE_DELEGATION,
+ SEC_PRIV_ENABLE_DELEGATION_BIT,
"SeEnableDelegationPrivilege",
"Enable Delegation"},
+};
- {SEC_PRIV_INTERACTIVE_LOGON,
- SE_INTERACTIVE_LOGON,
+/* These are rights, not privileges, and should not be confused. The
+ * names are very similar, and they are quite similar in behaviour,
+ * but they are not to be enumerated as a system-wide list or have an
+ * LUID value */
+static const struct {
+ uint32_t right_mask;
+ const char *name;
+ const char *description;
+} rights[] = {
+ {LSA_POLICY_MODE_INTERACTIVE,
"SeInteractiveLogonRight",
"Interactive logon"},
- {SEC_PRIV_NETWORK_LOGON,
- SE_NETWORK_LOGON,
+ {LSA_POLICY_MODE_NETWORK,
"SeNetworkLogonRight",
"Network logon"},
- {SEC_PRIV_REMOTE_INTERACTIVE_LOGON,
- SE_REMOTE_INTERACTIVE_LOGON,
+ {LSA_POLICY_MODE_REMOTE_INTERACTIVE,
"SeRemoteInteractiveLogonRight",
"Remote Interactive logon"}
};
-/***************************************************************************
- copy an uint64_t privilege bitmap
-****************************************************************************/
-
-bool se_priv_copy( uint64_t *dst, const uint64_t *src )
+/*
+ return a privilege mask given a privilege id
+*/
+uint64_t sec_privilege_mask(enum sec_privilege privilege)
{
- if ( !dst || !src )
- return false;
-
- *dst = *src;
+ int i;
+ for (i=0;i<ARRAY_SIZE(privs);i++) {
+ if (privs[i].luid == privilege) {
+ return privs[i].privilege_mask;
+ }
+ }
- return true;
+ return 0;
}
/***************************************************************************
put all valid privileges into a mask
****************************************************************************/
-bool se_priv_put_all_privileges(uint64_t *privilege_mask)
+void se_priv_put_all_privileges(uint64_t *privilege_mask)
{
int i;
- uint32_t num_privs = ARRAY_SIZE(privs);
- if (!se_priv_copy(privilege_mask, &se_priv_none)) {
- return false;
- }
- for ( i=0; i<num_privs; i++ ) {
- se_priv_add(privilege_mask, &privs[i].privilege_mask);
+ *privilege_mask = 0;
+ for ( i=0; i<ARRAY_SIZE(privs); i++ ) {
+ *privilege_mask |= privs[i].privilege_mask;
}
- return true;
-}
-
-/***************************************************************************
- combine 2 uint64_t privilege bitmaps and store the resulting set in new_mask
-****************************************************************************/
-
-void se_priv_add( uint64_t *privilege_mask, const uint64_t *addpriv )
-{
- *privilege_mask |= *addpriv;
-}
-
-/***************************************************************************
- remove one uint64_t privileges bitmap from another and store the resulting set
- in privilege_mask
-****************************************************************************/
-
-void se_priv_remove( uint64_t *privilege_mask, const uint64_t *removepriv )
-{
- *privilege_mask &= ~*removepriv;
-}
-
-/***************************************************************************
- invert a given uint64_t and store the set in new_mask
-****************************************************************************/
-
-static void se_priv_invert( uint64_t *new_mask, const uint64_t *privilege_mask )
-{
- uint64_t allprivs;
-
- se_priv_copy( &allprivs, &se_priv_all );
- se_priv_remove( &allprivs, privilege_mask );
- se_priv_copy( new_mask, &allprivs );
-}
-
-/***************************************************************************
- check if 2 privilege bitmaps (as uint64_t) are equal
-****************************************************************************/
-
-bool se_priv_equal( const uint64_t *privilege_mask1, const uint64_t *privilege_mask2 )
-{
- return *privilege_mask1 == *privilege_mask2;
-}
-
-/***************************************************************************
- check if a uint64_t has any assigned privileges
-****************************************************************************/
-
-static bool se_priv_empty( const uint64_t *privilege_mask )
-{
- uint64_t p1;
-
- se_priv_copy( &p1, privilege_mask );
-
- p1 &= se_priv_all;
-
- return se_priv_equal( &p1, &se_priv_none );
}
/*********************************************************************
bool se_priv_from_name( const char *name, uint64_t *privilege_mask )
{
int i;
-
- uint32_t num_privs = ARRAY_SIZE(privs);
-
- for ( i=0; i<num_privs; i++ ) {
+ for ( i=0; i<ARRAY_SIZE(privs); i++ ) {
if ( strequal( privs[i].name, name ) ) {
- se_priv_copy( privilege_mask, &privs[i].privilege_mask );
+ *privilege_mask = privs[i].privilege_mask;
return true;
}
}
return false;
}
-/****************************************************************************
- check if the privilege (by bitmask) is in the privilege list
-****************************************************************************/
-
-bool is_privilege_assigned(const uint64_t *privileges,
- const uint64_t *check)
-{
- uint64_t p1, p2;
-
- if ( !privileges || !check )
- return false;
-
- /* everyone has privileges if you aren't checking for any */
-
- if ( se_priv_empty( check ) ) {
- DEBUG(1,("is_privilege_assigned: no privileges in check_mask!\n"));
- return true;
- }
-
- se_priv_copy( &p1, check );
-
- /* invert the uint64_t we want to check for and remove that from the
- original set. If we are left with the uint64_t we are checking
- for then return true */
-
- se_priv_invert( &p1, check );
- se_priv_copy( &p2, privileges );
- se_priv_remove( &p2, &p1 );
-
- return se_priv_equal( &p2, check );
-}
-
-/****************************************************************************
- check if the any of the privileges (by bitmask) is in the privilege list
-****************************************************************************/
-
-static bool is_any_privilege_assigned( uint64_t *privileges, const uint64_t *check )
-{
- uint64_t p1, p2;
-
- if ( !privileges || !check )
- return false;
-
- /* everyone has privileges if you aren't checking for any */
-
- if ( se_priv_empty( check ) ) {
- DEBUG(1,("is_any_privilege_assigned: no privileges in check_mask!\n"));
- return true;
- }
-
- se_priv_copy( &p1, check );
-
- /* invert the uint64_t we want to check for and remove that from the
- original set. If we are left with the uint64_t we are checking
- for then return true */
-
- se_priv_invert( &p1, check );
- se_priv_copy( &p2, privileges );
- se_priv_remove( &p2, &p1 );
-
- /* see if we have any bits left */
-
- return !se_priv_empty( &p2 );
-}
-
-/*********************************************************************
- Generate the struct lsa_LUIDAttribute structure based on a bitmask
-*********************************************************************/
-
const char* get_privilege_dispname( const char *name )
{
int i;
- uint32_t num_privs = ARRAY_SIZE(privs);
-
if (!name) {
return NULL;
}
- for ( i=0; i<num_privs; i++ ) {
+ for ( i=0; i<ARRAY_SIZE(privs); i++ ) {
if ( strequal( privs[i].name, name ) ) {
return privs[i].description;
}
return NULL;
}
-/****************************************************************************
- initialise a privilege list and set the talloc context
- ****************************************************************************/
-
-/****************************************************************************
- Does the user have the specified privilege ? We only deal with one privilege
- at a time here.
-*****************************************************************************/
-
-bool user_has_privileges(const struct security_token *token, const uint64_t *privilege_bit)
-{
- if ( !token )
- return false;
-
- return is_privilege_assigned( &token->privilege_mask, privilege_bit );
-}
-
-/****************************************************************************
- Does the user have any of the specified privileges ? We only deal with one privilege
- at a time here.
-*****************************************************************************/
-
-bool user_has_any_privilege(struct security_token *token, const uint64_t *privilege_mask)
-{
- if ( !token )
- return false;
-
- return is_any_privilege_assigned( &token->privilege_mask, privilege_mask );
-}
-
/*******************************************************************
return the number of elements in the 'short' privlege array (traditional source3 behaviour)
*******************************************************************/
bool se_priv_to_privilege_set( PRIVILEGE_SET *set, uint64_t privilege_mask )
{
int i;
- uint32_t num_privs = ARRAY_SIZE(privs);
struct lsa_LUIDAttribute luid;
luid.attribute = 0;
luid.luid.high = 0;
- for ( i=0; i<num_privs; i++ ) {
+ for ( i=0; i<ARRAY_SIZE(privs); i++ ) {
if ((privilege_mask & privs[i].privilege_mask) == 0)
continue;
bool privilege_set_to_se_priv( uint64_t *privilege_mask, struct lsa_PrivilegeSet *privset )
{
- int i;
+ uint32_t i;
ZERO_STRUCTP( privilege_mask );
const char *sec_privilege_display_name(enum sec_privilege privilege, uint16_t *language)
{
int i;
- if (privilege < 1 || privilege > 64) {
- return NULL;
- }
for (i=0;i<ARRAY_SIZE(privs);i++) {
if (privs[i].luid == privilege) {
return privs[i].description;
}
/*
- map a privilege name to a privilege id. Return -1 if not found
+ map a privilege name to a privilege id. Return SEC_PRIV_INVALID if not found
*/
enum sec_privilege sec_privilege_id(const char *name)
{
return privs[i].luid;
}
}
- return -1;
+ return SEC_PRIV_INVALID;
}
/*
- map a privilege name to a privilege id. Return -1 if not found
+ map a 'right' name to it's bitmap value. Return 0 if not found
*/
-enum sec_privilege sec_privilege_from_mask(uint64_t mask)
+uint32_t sec_right_bit(const char *name)
{
int i;
- for (i=0;i<ARRAY_SIZE(privs);i++) {
- if (privs[i].privilege_mask == mask) {
- return privs[i].luid;
+ for (i=0;i<ARRAY_SIZE(rights);i++) {
+ if (strcasecmp(rights[i].name, name) == 0) {
+ return rights[i].right_mask;
}
}
- return -1;
+ return 0;
}
/*
if (idx >= 0 && idx<ARRAY_SIZE(privs)) {
return privs[idx].luid;
}
- return -1;
+ return SEC_PRIV_INVALID;
}
/*
}
-/*
- return a privilege mask given a privilege id
-*/
-static uint64_t sec_privilege_mask(enum sec_privilege privilege)
-{
- int i;
- for (i=0;i<ARRAY_SIZE(privs);i++) {
- if (privs[i].luid == privilege) {
- return privs[i].privilege_mask;
- }
- }
-
- return 0;
-}
-
/*
return true if a security_token has a particular privilege bit set
{
uint64_t mask;
+ if (!token) {
+ return false;
+ }
+
mask = sec_privilege_mask(privilege);
if (mask == 0) {
return false;
return false;
}
+bool security_token_system_privilege(const struct security_token *token)
+{
+ if (token == NULL) {
+ return false;
+ }
+
+ if (token->privilege_mask == (uint64_t)~0) {
+ return true;
+ }
+
+ return false;
+}
+
/*
set a bit in the privilege mask
*/
token->privilege_mask |= sec_privilege_mask(privilege);
}
-void security_token_debug_privileges(int dbg_lev, const struct security_token *token)
+/*
+ set a bit in the rights mask
+*/
+void security_token_set_right_bit(struct security_token *token, uint32_t right_bit)
+{
+ token->rights_mask |= right_bit;
+}
+
+void security_token_debug_privileges(int dbg_class, int dbg_lev, const struct security_token *token)
{
- DEBUGADD(dbg_lev, (" Privileges (0x%16llX):\n",
- (unsigned long long) token->privilege_mask));
+ DEBUGADDC(dbg_class, dbg_lev, (" Privileges (0x%16llX):\n",
+ (unsigned long long) token->privilege_mask));
if (token->privilege_mask) {
int idx = 0;
int i = 0;
for (idx = 0; idx<ARRAY_SIZE(privs); idx++) {
if (token->privilege_mask & privs[idx].privilege_mask) {
- DEBUGADD(dbg_lev, (" Privilege[%3lu]: %s\n", (unsigned long)i++,
- privs[idx].name));
+ DEBUGADDC(dbg_class, dbg_lev,
+ (" Privilege[%3lu]: %s\n", (unsigned long)i++,
+ privs[idx].name));
+ }
+ }
+ }
+ DEBUGADDC(dbg_class, dbg_lev, (" Rights (0x%16lX):\n",
+ (unsigned long) token->rights_mask));
+
+ if (token->rights_mask) {
+ int idx = 0;
+ int i = 0;
+ for (idx = 0; idx<ARRAY_SIZE(rights); idx++) {
+ if (token->rights_mask & rights[idx].right_mask) {
+ DEBUGADDC(dbg_class, dbg_lev,
+ (" Right[%3lu]: %s\n", (unsigned long)i++,
+ rights[idx].name));
}
}
}