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samba-mirror/libcli/security/session.c
Ralph Boehme f564847c8e libcli/security: only announce a session as GUEST if 'Builtin\Guests' is there without 'Authenticated User'
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13328

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-03-15 21:54:16 +01:00

73 lines
2.1 KiB
C

/*
Unix SMB/CIFS implementation.
session_info utility functions
Copyright (C) Andrew Bartlett 2008-2010
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.h"
#include "librpc/gen_ndr/auth.h"
enum security_user_level security_session_user_level(struct auth_session_info *session_info,
const struct dom_sid *domain_sid)
{
bool authenticated = false;
bool guest = false;
if (!session_info) {
return SECURITY_ANONYMOUS;
}
if (security_token_is_system(session_info->security_token)) {
return SECURITY_SYSTEM;
}
if (security_token_is_anonymous(session_info->security_token)) {
return SECURITY_ANONYMOUS;
}
authenticated = security_token_has_nt_authenticated_users(session_info->security_token);
guest = security_token_has_builtin_guests(session_info->security_token);
if (!authenticated) {
if (guest) {
return SECURITY_GUEST;
}
return SECURITY_ANONYMOUS;
}
if (security_token_has_builtin_administrators(session_info->security_token)) {
return SECURITY_ADMINISTRATOR;
}
if (domain_sid) {
struct dom_sid *rodc_dcs;
rodc_dcs = dom_sid_add_rid(session_info, domain_sid, DOMAIN_RID_READONLY_DCS);
if (security_token_has_sid(session_info->security_token, rodc_dcs)) {
talloc_free(rodc_dcs);
return SECURITY_RO_DOMAIN_CONTROLLER;
}
talloc_free(rodc_dcs);
}
if (security_token_has_enterprise_dcs(session_info->security_token)) {
return SECURITY_DOMAIN_CONTROLLER;
}
return SECURITY_USER;
}