Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 700 insertions, 0 deletions

diff --git a/libds/common/flag_mapping.c b/libds/common/flag_mapping.c
new file mode 100644
index 0000000..fb64014
--- /dev/null
+++ b/libds/common/flag_mapping.c
@@ -0,0 +1,266 @@
+/*
+   Unix SMB/CIFS implementation.
+   helper mapping functions for the UF and ACB flags
+
+   Copyright (C) Stefan (metze) Metzmacher 2002
+   Copyright (C) Andrew Tridgell 2004
+   Copyright (C) Matthias Dieter Wallnöfer 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 "replace.h"
+#include "lib/util/data_blob.h"
+#include "lib/util/time.h"
+#include "lib/util/debug.h"
+#include "librpc/gen_ndr/samr.h"
+#include "../libds/common/flags.h"
+#include "flag_mapping.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 },
+	{ UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION, ACB_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION },
+	{ UF_PARTIAL_SECRETS_ACCOUNT, ACB_PARTIAL_SECRETS_ACCOUNT },
+	{ UF_USE_AES_KEYS, ACB_USE_AES_KEYS }
+};
+
+uint32_t ds_acb2uf(uint32_t acb)
+{
+	unsigned int i;
+	uint32_t 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 ds_uf2acb(uint32_t uf)
+{
+	unsigned int 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 ds_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 ds_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_GLOBAL_GROUP:
+			atype = ATYPE_SECURITY_GLOBAL_GROUP;
+			break;
+		case GTYPE_SECURITY_DOMAIN_LOCAL_GROUP:
+			atype = ATYPE_SECURITY_LOCAL_GROUP;
+			break;
+		case GTYPE_SECURITY_UNIVERSAL_GROUP:
+			atype = ATYPE_SECURITY_UNIVERSAL_GROUP;
+			break;
+
+		case GTYPE_DISTRIBUTION_GLOBAL_GROUP:
+			atype = ATYPE_DISTRIBUTION_GLOBAL_GROUP;
+			break;
+		case GTYPE_DISTRIBUTION_DOMAIN_LOCAL_GROUP:
+			atype = ATYPE_DISTRIBUTION_LOCAL_GROUP;
+			break;
+		case GTYPE_DISTRIBUTION_UNIVERSAL_GROUP:
+			atype = ATYPE_DISTRIBUTION_UNIVERSAL_GROUP;
+			break;
+	}
+
+	return atype;
+}
+
+/* turn a sAMAccountType into a SID_NAME_USE */
+enum lsa_SidType ds_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;
+}
+
+/* get the default primary group RID for a given userAccountControl
+ * (information according to MS-SAMR 3.1.1.8.1) */
+uint32_t ds_uf2prim_group_rid(uint32_t uf)
+{
+	uint32_t prim_group_rid = DOMAIN_RID_USERS;
+
+	if ((uf & UF_PARTIAL_SECRETS_ACCOUNT)
+	 && (uf & UF_WORKSTATION_TRUST_ACCOUNT))    prim_group_rid = DOMAIN_RID_READONLY_DCS;
+	else if (uf & UF_SERVER_TRUST_ACCOUNT)      prim_group_rid = DOMAIN_RID_DCS;
+	else if (uf & UF_WORKSTATION_TRUST_ACCOUNT) prim_group_rid = DOMAIN_RID_DOMAIN_MEMBERS;
+
+	return prim_group_rid;
+}
+
+const char *dsdb_user_account_control_flag_bit_to_string(uint32_t uf)
+{
+	switch (uf) {
+	case UF_SCRIPT:
+		return "UF_SCRIPT";
+		break;
+	case UF_ACCOUNTDISABLE:
+		return "UF_ACCOUNTDISABLE";
+		break;
+	case UF_00000004:
+		return "UF_00000004";
+		break;
+	case UF_HOMEDIR_REQUIRED:
+		return "UF_HOMEDIR_REQUIRED";
+		break;
+	case UF_LOCKOUT:
+		return "UF_LOCKOUT";
+		break;
+	case UF_PASSWD_NOTREQD:
+		return "UF_PASSWD_NOTREQD";
+		break;
+	case UF_PASSWD_CANT_CHANGE:
+		return "UF_PASSWD_CANT_CHANGE";
+		break;
+	case UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED:
+		return "UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED";
+		break;
+
+	case UF_TEMP_DUPLICATE_ACCOUNT:
+		return "UF_TEMP_DUPLICATE_ACCOUNT";
+		break;
+	case UF_NORMAL_ACCOUNT:
+		return "UF_NORMAL_ACCOUNT";
+		break;
+	case UF_00000400:
+		return "UF_00000400";
+		break;
+	case UF_INTERDOMAIN_TRUST_ACCOUNT:
+		return "UF_INTERDOMAIN_TRUST_ACCOUNT";
+		break;
+
+	case UF_WORKSTATION_TRUST_ACCOUNT:
+		return "UF_WORKSTATION_TRUST_ACCOUNT";
+		break;
+	case UF_SERVER_TRUST_ACCOUNT:
+		return "UF_SERVER_TRUST_ACCOUNT";
+		break;
+	case UF_00004000:
+		return "UF_00004000";
+		break;
+	case UF_00008000:
+		return "UF_00008000";
+		break;
+
+	case UF_DONT_EXPIRE_PASSWD:
+		return "UF_DONT_EXPIRE_PASSWD";
+		break;
+	case UF_MNS_LOGON_ACCOUNT:
+		return "UF_MNS_LOGON_ACCOUNT";
+		break;
+	case UF_SMARTCARD_REQUIRED:
+		return "UF_SMARTCARD_REQUIRED";
+		break;
+	case UF_TRUSTED_FOR_DELEGATION:
+		return "UF_TRUSTED_FOR_DELEGATION";
+		break;
+
+	case UF_NOT_DELEGATED:
+		return "UF_NOT_DELEGATED";
+		break;
+	case UF_USE_DES_KEY_ONLY:
+		return "UF_USE_DES_KEY_ONLY";
+		break;
+	case UF_DONT_REQUIRE_PREAUTH:
+		return "UF_DONT_REQUIRE_PREAUTH";
+		break;
+	case UF_PASSWORD_EXPIRED:
+		return "UF_PASSWORD_EXPIRED";
+		break;
+	case UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION:
+		return "UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION";
+		break;
+	case UF_NO_AUTH_DATA_REQUIRED:
+		return "UF_NO_AUTH_DATA_REQUIRED";
+		break;
+	case UF_PARTIAL_SECRETS_ACCOUNT:
+		return "UF_PARTIAL_SECRETS_ACCOUNT";
+		break;
+	case UF_USE_AES_KEYS:
+		return "UF_USE_AES_KEYS";
+		break;
+	default:
+		break;
+	}
+	return NULL;
+}
diff --git a/libds/common/flag_mapping.h b/libds/common/flag_mapping.h
new file mode 100644
index 0000000..f08d559
--- /dev/null
+++ b/libds/common/flag_mapping.h
@@ -0,0 +1,36 @@
+/*
+   Unix SMB/CIFS implementation.
+   helper mapping functions for the UF and ACB flags
+
+   Copyright (C) Stefan (metze) Metzmacher 2002
+   Copyright (C) Andrew Tridgell 2004
+   Copyright (C) Matthias Dieter Wallnöfer 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/>.
+*/
+
+#ifndef __LIBDS_COMMON_FLAG_MAPPING_H__
+#define __LIBDS_COMMON_FLAG_MAPPING_H__
+
+/* The following definitions come from flag_mapping.c  */
+
+uint32_t ds_acb2uf(uint32_t acb);
+uint32_t ds_uf2acb(uint32_t uf);
+uint32_t ds_uf2atype(uint32_t uf);
+uint32_t ds_gtype2atype(uint32_t gtype);
+enum lsa_SidType ds_atype_map(uint32_t atype);
+uint32_t ds_uf2prim_group_rid(uint32_t uf);
+const char *dsdb_user_account_control_flag_bit_to_string(uint32_t uf);
+
+#endif /* __LIBDS_COMMON_FLAG_MAPPING_H__ */
diff --git a/libds/common/flags.h b/libds/common/flags.h
new file mode 100644
index 0000000..e8e5d62
--- /dev/null
+++ b/libds/common/flags.h
@@ -0,0 +1,309 @@
+/*
+   Unix SMB/CIFS implementation.
+   User/Group specific flags
+
+   Copyright (C) Andrew Tridgell 2001-2003
+
+   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/>.
+*/
+
+/* Please keep this list in sync with the flag_mapping.c and pydsdb.c */
+
+/* User flags for "userAccountControl" */
+#define UF_SCRIPT	 			0x00000001  /* NT or Lan Manager Login script must be executed */
+#define UF_ACCOUNTDISABLE			0x00000002
+#define UF_00000004				0x00000004
+#define UF_HOMEDIR_REQUIRED			0x00000008
+
+#define UF_LOCKOUT				0x00000010
+#define UF_PASSWD_NOTREQD			0x00000020
+#define UF_PASSWD_CANT_CHANGE			0x00000040
+#define UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED	0x00000080
+
+#define UF_TEMP_DUPLICATE_ACCOUNT		0x00000100 /* Local user account in usrmgr */
+#define UF_NORMAL_ACCOUNT			0x00000200
+#define UF_00000400				0x00000400
+#define UF_INTERDOMAIN_TRUST_ACCOUNT		0x00000800
+
+#define UF_WORKSTATION_TRUST_ACCOUNT		0x00001000
+#define UF_SERVER_TRUST_ACCOUNT			0x00002000
+#define UF_00004000				0x00004000
+#define UF_00008000				0x00008000
+
+#define UF_DONT_EXPIRE_PASSWD			0x00010000
+#define UF_MNS_LOGON_ACCOUNT			0x00020000
+#define UF_SMARTCARD_REQUIRED			0x00040000
+#define UF_TRUSTED_FOR_DELEGATION		0x00080000
+
+#define UF_NOT_DELEGATED			0x00100000
+#define UF_USE_DES_KEY_ONLY			0x00200000
+#define UF_DONT_REQUIRE_PREAUTH			0x00400000
+#define UF_PASSWORD_EXPIRED			0x00800000
+#define UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION 0x01000000
+#define UF_NO_AUTH_DATA_REQUIRED		0x02000000
+#define UF_PARTIAL_SECRETS_ACCOUNT		0x04000000
+#define UF_USE_AES_KEYS                         0x08000000
+
+/* Please keep this list in sync with the flag_mapping.c and pydsdb.c */
+
+
+#define UF_TRUST_ACCOUNT_MASK (\
+		UF_INTERDOMAIN_TRUST_ACCOUNT |\
+		UF_WORKSTATION_TRUST_ACCOUNT |\
+		UF_SERVER_TRUST_ACCOUNT \
+		)
+
+#define UF_ACCOUNT_TYPE_MASK (\
+		UF_TEMP_DUPLICATE_ACCOUNT |\
+		UF_NORMAL_ACCOUNT |\
+		UF_INTERDOMAIN_TRUST_ACCOUNT |\
+		UF_WORKSTATION_TRUST_ACCOUNT |\
+		UF_SERVER_TRUST_ACCOUNT \
+                )
+
+/*
+ * MS-SAMR 2.2.1.13 UF_FLAG Codes states that some bits are ignored by
+ * clients and servers.  Other flags (like UF_LOCKOUT have special
+ * behaviours, but are not set in the traditional sense).
+ *
+ * See the samldb module for the use of this define.
+ */
+
+#define UF_SETTABLE_BITS (\
+		UF_ACCOUNTDISABLE |\
+		UF_HOMEDIR_REQUIRED  |\
+		UF_PASSWD_NOTREQD |\
+		UF_ACCOUNT_TYPE_MASK | \
+		UF_DONT_EXPIRE_PASSWD | \
+		UF_MNS_LOGON_ACCOUNT |\
+		UF_ENCRYPTED_TEXT_PASSWORD_ALLOWED |\
+		UF_SMARTCARD_REQUIRED |\
+		UF_TRUSTED_FOR_DELEGATION |\
+		UF_NOT_DELEGATED |\
+		UF_USE_DES_KEY_ONLY  |\
+		UF_DONT_REQUIRE_PREAUTH |\
+	        UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION |\
+	        UF_NO_AUTH_DATA_REQUIRED |\
+		UF_PARTIAL_SECRETS_ACCOUNT |\
+		UF_USE_AES_KEYS \
+		)
+
+/* Group flags for "groupType" */
+#define GROUP_TYPE_BUILTIN_LOCAL_GROUP		0x00000001
+#define GROUP_TYPE_ACCOUNT_GROUP		0x00000002
+#define GROUP_TYPE_RESOURCE_GROUP		0x00000004
+#define GROUP_TYPE_UNIVERSAL_GROUP		0x00000008
+#define GROUP_TYPE_APP_BASIC_GROUP		0x00000010
+#define GROUP_TYPE_APP_QUERY_GROUP		0x00000020
+#define GROUP_TYPE_SECURITY_ENABLED		0x80000000
+
+#define GTYPE_SECURITY_BUILTIN_LOCAL_GROUP ( \
+		/* 0x80000005 -2147483643 */ \
+		GROUP_TYPE_BUILTIN_LOCAL_GROUP| \
+		GROUP_TYPE_RESOURCE_GROUP| \
+		GROUP_TYPE_SECURITY_ENABLED \
+		)
+#define GTYPE_SECURITY_DOMAIN_LOCAL_GROUP ( \
+		/* 0x80000004 -2147483644 */ \
+		GROUP_TYPE_RESOURCE_GROUP| \
+		GROUP_TYPE_SECURITY_ENABLED \
+		)
+#define GTYPE_SECURITY_GLOBAL_GROUP ( \
+		/* 0x80000002 -2147483646 */ \
+		GROUP_TYPE_ACCOUNT_GROUP| \
+		GROUP_TYPE_SECURITY_ENABLED \
+		)
+#define GTYPE_SECURITY_UNIVERSAL_GROUP ( \
+		/* 0x80000008 -2147483640 */ \
+		GROUP_TYPE_UNIVERSAL_GROUP| \
+		GROUP_TYPE_SECURITY_ENABLED \
+		)
+#define GTYPE_DISTRIBUTION_GLOBAL_GROUP		0x00000002	/* 2 */
+#define GTYPE_DISTRIBUTION_DOMAIN_LOCAL_GROUP	0x00000004	/* 4 */
+#define GTYPE_DISTRIBUTION_UNIVERSAL_GROUP	0x00000008	/* 8 */
+
+/* Account flags for "sAMAccountType" */
+#define ATYPE_NORMAL_ACCOUNT			0x30000000 /* 805306368 */
+#define ATYPE_WORKSTATION_TRUST			0x30000001 /* 805306369 */
+#define ATYPE_INTERDOMAIN_TRUST			0x30000002 /* 805306370 */
+#define ATYPE_SECURITY_GLOBAL_GROUP		0x10000000 /* 268435456 */
+#define ATYPE_SECURITY_LOCAL_GROUP		0x20000000 /* 536870912 */
+#define ATYPE_SECURITY_UNIVERSAL_GROUP		ATYPE_SECURITY_GLOBAL_GROUP
+#define ATYPE_DISTRIBUTION_GLOBAL_GROUP		0x10000001 /* 268435457 */
+#define ATYPE_DISTRIBUTION_LOCAL_GROUP		0x20000001 /* 536870913 */
+#define ATYPE_DISTRIBUTION_UNIVERSAL_GROUP	ATYPE_DISTRIBUTION_GLOBAL_GROUP
+
+#define ATYPE_ACCOUNT		ATYPE_NORMAL_ACCOUNT		/* 0x30000000 805306368 */
+#define ATYPE_GLOBAL_GROUP	ATYPE_SECURITY_GLOBAL_GROUP	/* 0x10000000 268435456 */
+#define ATYPE_LOCAL_GROUP	ATYPE_SECURITY_LOCAL_GROUP	/* 0x20000000 536870912 */
+
+/* "instanceType" */
+#define INSTANCE_TYPE_IS_NC_HEAD	0x00000001
+#define INSTANCE_TYPE_UNINSTANT		0x00000002
+#define INSTANCE_TYPE_WRITE		0x00000004
+#define INSTANCE_TYPE_NC_ABOVE		0x00000008
+#define INSTANCE_TYPE_NC_COMING		0x00000010
+#define INSTANCE_TYPE_NC_GOING		0x00000020
+
+/* "systemFlags" */
+#define SYSTEM_FLAG_CR_NTDS_NC			0x00000001
+#define SYSTEM_FLAG_CR_NTDS_DOMAIN		0x00000002
+#define SYSTEM_FLAG_CR_NTDS_NOT_GC_REPLICATED	0x00000004
+#define SYSTEM_FLAG_SCHEMA_BASE_OBJECT		0x00000010
+#define SYSTEM_FLAG_ATTR_IS_RDN			0x00000020
+#define SYSTEM_FLAG_DISALLOW_MOVE_ON_DELETE	0x02000000
+#define SYSTEM_FLAG_DOMAIN_DISALLOW_MOVE	0x04000000
+#define SYSTEM_FLAG_DOMAIN_DISALLOW_RENAME	0x08000000
+#define SYSTEM_FLAG_CONFIG_ALLOW_LIMITED_MOVE	0x10000000
+#define SYSTEM_FLAG_CONFIG_ALLOW_MOVE		0x20000000
+#define SYSTEM_FLAG_CONFIG_ALLOW_RENAME		0x40000000
+#define SYSTEM_FLAG_DISALLOW_DELETE		0x80000000
+
+/* schemaFlags_Ex */
+#define SCHEMA_FLAG_ATTR_IS_CRITICAL	0x0000001
+
+/* "searchFlags" */
+#define SEARCH_FLAG_ATTINDEX		0x0000001
+#define SEARCH_FLAG_PDNTATTINDEX	0x0000002
+#define SEARCH_FLAG_ANR			0x0000004
+#define SEARCH_FLAG_PRESERVEONDELETE	0x0000008
+#define SEARCH_FLAG_COPY		0x0000010
+#define SEARCH_FLAG_TUPLEINDEX		0x0000020
+#define SEARCH_FLAG_SUBTREEATTRINDEX	0x0000040
+#define SEARCH_FLAG_CONFIDENTIAL	0x0000080
+#define SEARCH_FLAG_NEVERVALUEAUDIT	0x0000100
+#define SEARCH_FLAG_RODC_ATTRIBUTE	0x0000200
+
+/* "domainFunctionality", "forestFunctionality" and "domainControllerFunctionality" in the rootDSE */
+#define DS_DOMAIN_FUNCTION_2000		0
+#define DS_DOMAIN_FUNCTION_2003_MIXED	1 /* Not a valid/meaningful
+					   * domainControllerFunctionality
+					   * Level */
+#define DS_DOMAIN_FUNCTION_2003		2
+#define DS_DOMAIN_FUNCTION_2008		3
+#define DS_DOMAIN_FUNCTION_2008_R2	4
+#define DS_DOMAIN_FUNCTION_2012 	5
+#define DS_DOMAIN_FUNCTION_2012_R2	6
+#define DS_DOMAIN_FUNCTION_2016		7
+
+/* sa->systemFlags on attributes */
+#define DS_FLAG_ATTR_NOT_REPLICATED    0x00000001
+#define DS_FLAG_ATTR_REQ_PARTIAL_SET_MEMBER 0x00000002
+#define DS_FLAG_ATTR_IS_CONSTRUCTED    0x00000004
+
+/* 7.1.1.2.2.1.1		nTDSSiteSettings Object options */
+#define DS_NTDSSETTINGS_OPT_IS_AUTO_TOPOLOGY_DISABLED			0x00000001
+#define DS_NTDSSETTINGS_OPT_IS_TOPL_CLEANUP_DISABLED			0x00000002
+#define DS_NTDSSETTINGS_OPT_IS_TOPL_MIN_HOPS_DISABLED			0x00000004
+#define DS_NTDSSETTINGS_OPT_IS_TOPL_DETECT_STALE_DISABLED		0x00000008
+#define DS_NTDSSETTINGS_OPT_IS_INTER_SITE_AUTO_TOPOLOGY_DISABLED 	0x00000010
+#define DS_NTDSSETTINGS_OPT_IS_GROUP_CACHING_ENABLED			0x00000020
+#define DS_NTDSSETTINGS_OPT_FORCE_KCC_WHISTLER_BEHAVIOR			0x00000040
+#define DS_NTDSSETTINGS_OPT_IS_RAND_BH_SELECTION_DISABLED		0x00000100
+#define DS_NTDSSETTINGS_OPT_IS_SCHEDULE_HASHING_ENABLED			0x00000200
+#define DS_NTDSSETTINGS_OPT_IS_REDUNDANT_SERVER_TOPOLOGY_ENABLED 	0x00000400
+
+/* 7.1.1.2.2.1.2.1.1           nTDSDSA Object options flags */
+#define DS_NTDSDSA_OPT_IS_GC                    0x00000001
+#define DS_NTDSDSA_OPT_DISABLE_INBOUND_REPL     0x00000002
+#define DS_NTDSDSA_OPT_DISABLE_OUTBOUND_REPL    0x00000004
+#define DS_NTDSDSA_OPT_DISABLE_NTDSCONN_XLATE   0x00000008
+#define DS_NTDSDSA_OPT_DISABLE_SPN_REGISTRATION 0x00000010
+
+/* wellknown GUID strings for AD objects. See MS-ADTS 7.1.1.4 */
+#define DS_GUID_COMPUTERS_CONTAINER                   "AA312825768811D1ADED00C04FD8D5CD"
+#define DS_GUID_DELETED_OBJECTS_CONTAINER             "18E2EA80684F11D2B9AA00C04F79F805"
+#define DS_GUID_DOMAIN_CONTROLLERS_CONTAINER          "A361B2FFFFD211D1AA4B00C04FD7D83A"
+#define DS_GUID_FOREIGNSECURITYPRINCIPALS_CONTAINER   "22B70C67D56E4EFB91E9300FCA3DC1AA"
+#define DS_GUID_INFRASTRUCTURE_CONTAINER              "2FBAC1870ADE11D297C400C04FD8D5CD"
+#define DS_GUID_LOSTANDFOUND_CONTAINER                "AB8153B7768811D1ADED00C04FD8D5CD"
+#define DS_GUID_MICROSOFT_PROGRAM_DATA_CONTAINER      "F4BE92A4C777485E878E9421D53087DB"
+#define DS_GUID_NTDS_QUOTAS_CONTAINER                 "6227F0AF1FC2410D8E3BB10615BB5B0F"
+#define DS_GUID_PROGRAM_DATA_CONTAINER                "09460C08AE1E4A4EA0F64AEE7DAA1E5A"
+#define DS_GUID_SYSTEMS_CONTAINER                     "AB1D30F3768811D1ADED00C04FD8D5CD"
+#define DS_GUID_USERS_CONTAINER                       "A9D1CA15768811D1ADED00C04FD8D5CD"
+#define DS_GUID_MANAGED_SERVICE_ACCOUNTS_CONTAINER    "1EB93889E40C45DF9F0C64D23BBB6237"
+
+/* wellknown GUIDs for optional directory features */
+#define DS_GUID_FEATURE_RECYCLE_BIN		      "766ddcd8-acd0-445e-f3b9-a7f9b6744f2a"
+
+/* GUIDs for AD schema attributes and classes */
+#define DS_GUID_SCHEMA_ATTR_DEPARTMENT                "bf96794f-0de6-11d0-a285-00aa003049e2"
+#define DS_GUID_SCHEMA_ATTR_DNS_HOST_NAME             "72e39547-7b18-11d1-adef-00c04fd8d5cd"
+#define DS_GUID_SCHEMA_ATTR_INSTANCE_TYPE             "bf96798c-0de6-11d0-a285-00aa003049e2"
+#define DS_GUID_SCHEMA_ATTR_MS_SFU_30                 "16c5d1d3-35c2-4061-a870-a5cefda804f0"
+#define DS_GUID_SCHEMA_ATTR_NT_SECURITY_DESCRIPTOR    "bf9679e3-0de6-11d0-a285-00aa003049e2"
+#define DS_GUID_SCHEMA_ATTR_PRIMARY_GROUP_ID          "bf967a00-0de6-11d0-a285-00aa003049e2"
+#define DS_GUID_SCHEMA_ATTR_SERVICE_PRINCIPAL_NAME    "f3a64788-5306-11d1-a9c5-0000f80367c1"
+#define DS_GUID_SCHEMA_ATTR_USER_ACCOUNT_CONTROL      "bf967a68-0de6-11d0-a285-00aa003049e2"
+#define DS_GUID_SCHEMA_ATTR_USER_PASSWORD             "bf967a6e-0de6-11d0-a285-00aa003049e2"
+#define DS_GUID_SCHEMA_CLASS_COMPUTER                 "bf967a86-0de6-11d0-a285-00aa003049e2"
+#define DS_GUID_SCHEMA_CLASS_MANAGED_SERVICE_ACCOUNT  "ce206244-5827-4a86-ba1c-1c0c386c1b64"
+#define DS_GUID_SCHEMA_CLASS_USER                     "bf967aba-0de6-11d0-a285-00aa003049e2"
+
+/* dsHeuristics character indexes see MS-ADTS 7.1.1.2.4.1.2 */
+
+#define DS_HR_SUPFIRSTLASTANR                     0x00000001
+#define DS_HR_SUPLASTFIRSTANR                     0x00000002
+#define DS_HR_DOLISTOBJECT                        0x00000003
+#define DS_HR_DONICKRES                           0x00000004
+#define DS_HR_LDAP_USEPERMMOD                     0x00000005
+#define DS_HR_HIDEDSID                            0x00000006
+#define DS_HR_BLOCK_ANONYMOUS_OPS                 0x00000007
+#define DS_HR_ALLOW_ANON_NSPI                     0x00000008
+#define DS_HR_USER_PASSWORD_SUPPORT               0x00000009
+#define DS_HR_TENTH_CHAR                          0x0000000A
+#define DS_HR_SPECIFY_GUID_ON_ADD                 0x0000000B
+#define DS_HR_NO_STANDARD_SD                      0x0000000C
+#define DS_HR_ALLOW_NONSECURE_PWD_OPS             0x0000000D
+#define DS_HR_NO_PROPAGATE_ON_NOCHANGE            0x0000000E
+#define DS_HR_COMPUTE_ANR_STATS                   0x0000000F
+#define DS_HR_ADMINSDEXMASK                       0x00000010
+#define DS_HR_KVNOEMUW2K                          0x00000011
+
+#define DS_HR_TWENTIETH_CHAR                      0x00000014
+#define DS_HR_ATTR_AUTHZ_ON_LDAP_ADD              0x0000001C
+#define DS_HR_BLOCK_OWNER_IMPLICIT_RIGHTS         0x0000001D
+#define DS_HR_THIRTIETH_CHAR                      0x0000001E
+#define DS_HR_FOURTIETH_CHAR                      0x00000028
+#define DS_HR_FIFTIETH_CHAR                       0x00000032
+#define DS_HR_SIXTIETH_CHAR                       0x0000003C
+#define DS_HR_SEVENTIETH_CHAR                     0x00000046
+#define DS_HR_EIGHTIETH_CHAR                      0x00000050
+#define DS_HR_NINETIETH_CHAR                      0x0000005A
+
+/* mS-DS-ReplicatesNCReason */
+#define NTDSCONN_KCC_GC_TOPOLOGY		     0x00000001
+#define NTDSCONN_KCC_RING_TOPOLOGY		     0x00000002
+#define NTDSCONN_KCC_MINIMIZE_HOPS_TOPOLOGY          0x00000004
+#define NTDSCONN_KCC_STALE_SERVERS_TOPOLOGY          0x00000008
+#define NTDSCONN_KCC_OSCILLATING_CONNECTION_TOPOLOGY 0x00000010
+#define NTDSCONN_KCC_INTERSITE_GC_TOPOLOGY	     0x00000020
+#define NTDSCONN_KCC_INTERSITE_TOPOLOGY              0x00000040
+#define NTDSCONN_KCC_SERVER_FAILOVER_TOPOLOGY        0x00000080
+#define NTDSCONN_KCC_SITE_FAILOVER_TOPOLOGY          0x00000100
+#define NTDSCONN_KCC_REDUNDANT_SERVER_TOPOLOGY       0x00000200
+
+#define NTDSCONN_OPT_IS_GENERATED			0x00000001
+#define NTDSCONN_OPT_TWOWAY_SYNC			0x00000002
+#define NTDSCONN_OPT_OVERRIDE_NOTIFY_DEFAULT		0x00000004
+#define NTDSCONN_OPT_USE_NOTIFY				0x00000008
+#define NTDSCONN_OPT_DISABLE_INTERSITE_COMPRESSION	0x00000010
+#define NTDSCONN_OPT_USER_OWNED_SCHEDULE		0x00000020
+#define NTDSCONN_OPT_RODC_TOPOLOGY			0x00000040
+
+/* 7.1.1.2.2.3.3      Site Link Object options flags */
+#define NTDSSITELINK_OPT_USE_NOTIFY                     0x00000001
+#define NTDSSITELINK_OPT_TWOWAY_SYNC                    0x00000002
+#define NTDSSITELINK_OPT_DISABLE_COMPRESSION            0x00000004
diff --git a/libds/common/roles.h b/libds/common/roles.h
new file mode 100644
index 0000000..03ba191
--- /dev/null
+++ b/libds/common/roles.h
@@ -0,0 +1,82 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   domain roles
+
+   Copyright (C) Andrew Tridgell 2011
+
+   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/>.
+*/
+
+#ifndef _LIBDS_ROLES_H_
+#define _LIBDS_ROLES_H_
+
+/* server roles. If you add new roles, please keep ensure that the
+ * existing role values match samr_Role from samr.idl
+ */
+enum server_role {
+	ROLE_STANDALONE    = 0,
+	ROLE_DOMAIN_MEMBER = 1,
+	ROLE_DOMAIN_BDC    = 2,
+	ROLE_DOMAIN_PDC    = 3,
+	
+	/* not in samr.idl */
+	ROLE_ACTIVE_DIRECTORY_DC = 4,
+	ROLE_IPA_DC = 5,
+
+	/* To determine the role automatically, this is not a valid role */
+	ROLE_AUTO          = 100
+};
+
+/* security levels for 'security =' option
+
+                       --------------
+                      /              \
+                     /      REST      \
+                    /        IN        \
+                   /       PEACE        \
+                  /                      \
+                  |      SEC_SHARE       |
+                  |    security=share    |
+                  |                      |
+                  |                      |
+                  |       5 March        |
+                  |                      |
+                  |        2012          |
+                 *|     *  *  *          | *
+        _________)/\\_//(\/(/\)/\//\/\///|_)_______
+
+                       --------------
+                      /              \
+                     /      REST      \
+                    /        IN        \
+                   /       PEACE        \
+                  /                      \
+                  |      SEC_SERVER      |
+                  |    security=server   |
+                  |                      |
+                  |                      |
+                  |       12 May         |
+                  |                      |
+                  |        2012          |
+                 *|     *  *  *          | *
+        _________)/\\_//(\/(/\)/\//\/\///|_)_______
+
+*/
+enum security_types {SEC_AUTO = 0, 
+		     SEC_USER = 2, 
+		     SEC_DOMAIN = 4,
+		     SEC_ADS = 5};
+
+#endif /* _LIBDS_ROLES_H_ */
diff --git a/libds/common/wscript_build b/libds/common/wscript_build
new file mode 100644
index 0000000..3da3be2
--- /dev/null
+++ b/libds/common/wscript_build
@@ -0,0 +1,7 @@
+
+bld.SAMBA_LIBRARY('flag_mapping',
+                  public_deps='talloc replace',
+                  source='flag_mapping.c',
+                  private_library=True,
+                  private_headers='roles.h',
+                  deps='samba-util')