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/*
Unix SMB/CIFS implementation.
helper mapping functions for the SAMDB server
Copyright (C) Stefan (metze) Metzmacher 2002
Copyright (C) Andrew Tridgell 2004
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 "librpc/gen_ndr/samr.h"
#include "ads.h"
/*
translated the ACB_CTRL Flags to UserFlags (userAccountControl)
*/
/* mapping between ADS userAccountControl and SAMR acct_flags */
static const struct {
uint32_t uf;
uint32_t acb;
} acct_flags_map[] = {
{ UF_ACCOUNTDISABLE, ACB_DISABLED },
{ UF_HOMEDIR_REQUIRED, ACB_HOMDIRREQ },
{ UF_PASSWD_NOTREQD, ACB_PWNOTREQ },
{ UF_TEMP_DUPLICATE_ACCOUNT, ACB_TEMPDUP },
{ UF_NORMAL_ACCOUNT, ACB_NORMAL },
{ UF_MNS_LOGON_ACCOUNT, ACB_MNS },
{ UF_INTERDOMAIN_TRUST_ACCOUNT, ACB_DOMTRUST },
{ UF_WORKSTATION_TRUST_ACCOUNT, ACB_WSTRUST },
{ UF_SERVER_TRUST_ACCOUNT, ACB_SVRTRUST },
{ UF_DONT_EXPIRE_PASSWD, ACB_PWNOEXP },
{ UF_LOCKOUT, ACB_AUTOLOCK },
{ UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED, ACB_ENC_TXT_PWD_ALLOWED },
{ UF_SMARTCARD_REQUIRED, ACB_SMARTCARD_REQUIRED },
{ UF_TRUSTED_FOR_DELEGATION, ACB_TRUSTED_FOR_DELEGATION },
{ UF_NOT_DELEGATED, ACB_NOT_DELEGATED },
{ UF_USE_DES_KEY_ONLY, ACB_USE_DES_KEY_ONLY},
{ UF_DONT_REQUIRE_PREAUTH, ACB_DONT_REQUIRE_PREAUTH },
{ UF_PASSWORD_EXPIRED, ACB_PW_EXPIRED },
{ UF_NO_AUTH_DATA_REQUIRED, ACB_NO_AUTH_DATA_REQD }
};
uint32_t samdb_acb2uf(uint32_t acb)
{
uint32_t i, ret = 0;
for (i=0;i<ARRAY_SIZE(acct_flags_map);i++) {
if (acct_flags_map[i].acb & acb) {
ret |= acct_flags_map[i].uf;
}
}
return ret;
}
/*
translated the UserFlags (userAccountControl) to ACB_CTRL Flags
*/
uint32_t samdb_uf2acb(uint32_t uf)
{
uint32_t i;
uint32_t ret = 0;
for (i=0;i<ARRAY_SIZE(acct_flags_map);i++) {
if (acct_flags_map[i].uf & uf) {
ret |= acct_flags_map[i].acb;
}
}
return ret;
}
/*
get the accountType from the UserFlags
*/
uint32_t samdb_uf2atype(uint32_t uf)
{
uint32_t atype = 0x00000000;
if (uf & UF_NORMAL_ACCOUNT) atype = ATYPE_NORMAL_ACCOUNT;
else if (uf & UF_TEMP_DUPLICATE_ACCOUNT) atype = ATYPE_NORMAL_ACCOUNT;
else if (uf & UF_SERVER_TRUST_ACCOUNT) atype = ATYPE_WORKSTATION_TRUST;
else if (uf & UF_WORKSTATION_TRUST_ACCOUNT) atype = ATYPE_WORKSTATION_TRUST;
else if (uf & UF_INTERDOMAIN_TRUST_ACCOUNT) atype = ATYPE_INTERDOMAIN_TRUST;
return atype;
}
/*
get the accountType from the groupType
*/
uint32_t samdb_gtype2atype(uint32_t gtype)
{
uint32_t atype = 0x00000000;
switch(gtype) {
case GTYPE_SECURITY_BUILTIN_LOCAL_GROUP:
atype = ATYPE_SECURITY_LOCAL_GROUP;
break;
case GTYPE_SECURITY_DOMAIN_LOCAL_GROUP:
atype = ATYPE_SECURITY_LOCAL_GROUP;
break;
case GTYPE_SECURITY_GLOBAL_GROUP:
atype = ATYPE_SECURITY_GLOBAL_GROUP;
break;
case GTYPE_DISTRIBUTION_GLOBAL_GROUP:
atype = ATYPE_DISTRIBUTION_GLOBAL_GROUP;
break;
case GTYPE_DISTRIBUTION_DOMAIN_LOCAL_GROUP:
atype = ATYPE_DISTRIBUTION_UNIVERSAL_GROUP;
break;
case GTYPE_DISTRIBUTION_UNIVERSAL_GROUP:
atype = ATYPE_DISTRIBUTION_LOCAL_GROUP;
break;
}
return atype;
}
/* turn a sAMAccountType into a SID_NAME_USE */
enum lsa_SidType samdb_atype_map(uint32_t atype)
{
switch (atype & 0xF0000000) {
case ATYPE_GLOBAL_GROUP:
return SID_NAME_DOM_GRP;
case ATYPE_SECURITY_LOCAL_GROUP:
return SID_NAME_ALIAS;
case ATYPE_ACCOUNT:
return SID_NAME_USER;
default:
DEBUG(1,("hmm, need to map account type 0x%x\n", atype));
}
return SID_NAME_UNKNOWN;
}
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