From 8d0c3eefbc49bffdf73d90a1d1f89db4f7977dab Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Wed, 8 Dec 2004 08:21:35 +0000
Subject: r4096: move the samdb code to source/dsdb/

the idea is to have a directory service db layer
which will be used by the ldap server, samr server, drsuapi server
authentification...

I plan to make different implementations of this interface possible
- current default will be the current samdb code with sam.ldb
- a compat implementation for samba3 (if someone wants to write one)
- a new dsdb implementation which:
  - understands naming contexts (directory parrtitions)
  - do schema and acl checking checking
  - maintain objectGUID, timestamps and USN number,
    maybe linked attributes ('member' and 'memberOf' attributes)
  - store metadata on a attribute=value combination...

metze
(This used to be commit 893a8b8bca2f020fbbe6f469aaa8dd4478249eb8)
---
 source4/dsdb/common/flag_mapping.c | 135 +++++++++++++++++++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 source4/dsdb/common/flag_mapping.c

(limited to 'source4/dsdb/common')

diff --git a/source4/dsdb/common/flag_mapping.c b/source4/dsdb/common/flag_mapping.c
new file mode 100644
index 0000000000..30c5b0cf13
--- /dev/null
+++ b/source4/dsdb/common/flag_mapping.c
@@ -0,0 +1,135 @@
+/* 
+   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/ndr_samr.h"
+
+/* 
+translated the ACB_CTRL Flags to UserFlags (userAccountControl) 
+*/ 
+/* mapping between ADS userAccountControl and SAMR acct_flags */
+static const struct {
+	uint32_t uf;
+	uint16_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 }
+};
+
+uint32_t samdb_acb2uf(uint16_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
+*/
+uint16_t samdb_uf2acb(uint32_t uf)
+{
+	uint32_t i;
+	uint16_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 samr_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;
+}
-- 
cgit