mirror of
https://github.com/samba-team/samba.git
synced 2024-12-23 17:34:34 +03:00
ba97f408d8
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: David Disseldorp <ddiss@samba.org>
147 lines
3.8 KiB
C
147 lines
3.8 KiB
C
/*
|
|
Unix SMB/CIFS implementation.
|
|
|
|
security descriptor utility functions
|
|
|
|
Copyright (C) Andrew Tridgell 2004
|
|
Copyright (C) Andrew Bartlett 2010
|
|
Copyright (C) Stefan Metzmacher 2005
|
|
|
|
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 "libcli/security/security_token.h"
|
|
#include "libcli/security/dom_sid.h"
|
|
#include "libcli/security/privileges.h"
|
|
|
|
/*
|
|
return a blank security token
|
|
*/
|
|
struct security_token *security_token_initialise(TALLOC_CTX *mem_ctx)
|
|
{
|
|
struct security_token *st;
|
|
|
|
st = talloc_zero(mem_ctx, struct security_token);
|
|
if (!st) {
|
|
return NULL;
|
|
}
|
|
|
|
return st;
|
|
}
|
|
|
|
/****************************************************************************
|
|
prints a struct security_token to debug output.
|
|
****************************************************************************/
|
|
void security_token_debug(int dbg_class, int dbg_lev, const struct security_token *token)
|
|
{
|
|
uint32_t i;
|
|
|
|
if (!token) {
|
|
DEBUGC(dbg_class, dbg_lev, ("Security token: (NULL)\n"));
|
|
return;
|
|
}
|
|
|
|
DEBUGC(dbg_class, dbg_lev, ("Security token SIDs (%lu):\n",
|
|
(unsigned long)token->num_sids));
|
|
for (i = 0; i < token->num_sids; i++) {
|
|
struct dom_sid_buf sidbuf;
|
|
DEBUGADDC(dbg_class,
|
|
dbg_lev,
|
|
(" SID[%3lu]: %s\n", (unsigned long)i,
|
|
dom_sid_str_buf(&token->sids[i], &sidbuf)));
|
|
}
|
|
|
|
security_token_debug_privileges(dbg_class, dbg_lev, token);
|
|
}
|
|
|
|
/* These really should be cheaper... */
|
|
|
|
bool security_token_is_sid(const struct security_token *token, const struct dom_sid *sid)
|
|
{
|
|
if (token->sids && dom_sid_equal(&token->sids[PRIMARY_USER_SID_INDEX], sid)) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool security_token_is_sid_string(const struct security_token *token, const char *sid_string)
|
|
{
|
|
bool ret;
|
|
struct dom_sid sid;
|
|
|
|
ret = dom_sid_parse(sid_string, &sid);
|
|
if (!ret) {
|
|
return false;
|
|
}
|
|
|
|
ret = security_token_is_sid(token, &sid);
|
|
return ret;
|
|
}
|
|
|
|
bool security_token_is_system(const struct security_token *token)
|
|
{
|
|
return security_token_is_sid(token, &global_sid_System);
|
|
}
|
|
|
|
bool security_token_is_anonymous(const struct security_token *token)
|
|
{
|
|
return security_token_is_sid(token, &global_sid_Anonymous);
|
|
}
|
|
|
|
bool security_token_has_sid(const struct security_token *token, const struct dom_sid *sid)
|
|
{
|
|
uint32_t i;
|
|
for (i = 0; i < token->num_sids; i++) {
|
|
if (dom_sid_equal(&token->sids[i], sid)) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool security_token_has_sid_string(const struct security_token *token, const char *sid_string)
|
|
{
|
|
bool ret;
|
|
struct dom_sid sid;
|
|
|
|
ret = dom_sid_parse(sid_string, &sid);
|
|
if (!ret) {
|
|
return false;
|
|
}
|
|
|
|
ret = security_token_has_sid(token, &sid);
|
|
return ret;
|
|
}
|
|
|
|
bool security_token_has_builtin_guests(const struct security_token *token)
|
|
{
|
|
return security_token_has_sid(token, &global_sid_Builtin_Guests);
|
|
}
|
|
|
|
bool security_token_has_builtin_administrators(const struct security_token *token)
|
|
{
|
|
return security_token_has_sid(token, &global_sid_Builtin_Administrators);
|
|
}
|
|
|
|
bool security_token_has_nt_authenticated_users(const struct security_token *token)
|
|
{
|
|
return security_token_has_sid(token, &global_sid_Authenticated_Users);
|
|
}
|
|
|
|
bool security_token_has_enterprise_dcs(const struct security_token *token)
|
|
{
|
|
return security_token_has_sid(token, &global_sid_Enterprise_DCs);
|
|
}
|