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/*
Unix SMB/CIFS implementation.
header for ads (active directory) library routines
basically this is a wrapper around ldap
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 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.
*/
typedef struct {
void *ld; /* the active ldap structure */
struct ipv4_addr ldap_ip; /* the ip of the active connection, if any */
time_t last_attempt; /* last attempt to reconnect */
int ldap_port;
int is_mine; /* do I own this structure's memory? */
/* info needed to find the server */
struct {
char *realm;
char *workgroup;
char *ldap_server;
char *ldap_uri;
int foreign; /* set to 1 if connecting to a foreign realm */
} server;
/* info needed to authenticate */
struct {
char *realm;
char *password;
char *user_name;
char *kdc_server;
uint_t flags;
int time_offset;
time_t expire;
} auth;
/* info derived from the servers config */
struct {
char *realm;
char *bind_path;
char *ldap_server_name;
time_t current_time;
} config;
} ADS_STRUCT;
/* there are 5 possible types of errors the ads subsystem can produce */
enum ads_error_type {ENUM_ADS_ERROR_KRB5, ENUM_ADS_ERROR_GSS,
ENUM_ADS_ERROR_LDAP, ENUM_ADS_ERROR_SYSTEM, ENUM_ADS_ERROR_NT};
typedef struct {
enum ads_error_type error_type;
union err_state{
int rc;
NTSTATUS nt_status;
} err;
/* For error_type = ENUM_ADS_ERROR_GSS minor_status describe GSS API error */
/* Where rc represents major_status of GSS API error */
int minor_status;
} ADS_STATUS;
typedef void **ADS_MODLIST;
/* macros to simplify error returning */
#define ADS_ERROR(rc) ADS_ERROR_LDAP(rc)
#define ADS_ERROR_LDAP(rc) ads_build_error(ENUM_ADS_ERROR_LDAP, rc, 0)
#define ADS_ERROR_SYSTEM(rc) ads_build_error(ENUM_ADS_ERROR_SYSTEM, rc?rc:EINVAL, 0)
#define ADS_ERROR_KRB5(rc) ads_build_error(ENUM_ADS_ERROR_KRB5, rc, 0)
#define ADS_ERROR_GSS(rc, minor) ads_build_error(ENUM_ADS_ERROR_GSS, rc, minor)
#define ADS_ERROR_NT(rc) ads_build_nt_error(ENUM_ADS_ERROR_NT,rc)
#define ADS_ERR_OK(status) ((status.error_type == ENUM_ADS_ERROR_NT) ? NT_STATUS_IS_OK(status.err.nt_status):(status.err.rc == 0))
#define ADS_SUCCESS ADS_ERROR(0)
/* time between reconnect attempts */
#define ADS_RECONNECT_TIME 5
/* timeout on searches */
#define ADS_SEARCH_TIMEOUT 10
/* ldap control oids */
#define ADS_PAGE_CTL_OID "1.2.840.113556.1.4.319"
#define ADS_NO_REFERRALS_OID "1.2.840.113556.1.4.1339"
#define ADS_SERVER_SORT_OID "1.2.840.113556.1.4.473"
#define ADS_PERMIT_MODIFY_OID "1.2.840.113556.1.4.1413"
/*
1.2.840.113556.1.4.319;
1.2.840.113556.1.4.801;
1.2.840.113556.1.4.473;
1.2.840.113556.1.4.528;
1.2.840.113556.1.4.417;
1.2.840.113556.1.4.619;
1.2.840.113556.1.4.841;
1.2.840.113556.1.4.529;
1.2.840.113556.1.4.805;
1.2.840.113556.1.4.521;
1.2.840.113556.1.4.970;
1.2.840.113556.1.4.1338;
1.2.840.113556.1.4.474;
1.2.840.113556.1.4.1339;
1.2.840.113556.1.4.1340;
1.2.840.113556.1.4.1413;
2.16.840.1.113730.3.4.9;
2.16.840.1.113730.3.4.10;
1.2.840.113556.1.4.1504;
1.2.840.113556.1.4.1852;
1.2.840.113556.1.4.802;
*/
/* UserFlags for userAccountControl */
#define UF_SCRIPT 0x00000001
#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
#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_UNUSED_5 0x00800000
#define UF_UNUSED_6 0x01000000
#define UF_UNUSED_7 0x02000000
#define UF_UNUSED_8 0x04000000
#define UF_UNUSED_9 0x08000000
#define UF_UNUSED_10 0x10000000
#define UF_UNUSED_11 0x20000000
#define UF_UNUSED_12 0x40000000
#define UF_UNUSED_13 0x80000000
#define UF_MACHINE_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 \
)
#define UF_SETTABLE_BITS (\
UF_SCRIPT |\
UF_ACCOUNTDISABLE |\
UF_HOMEDIR_REQUIRED |\
UF_LOCKOUT |\
UF_PASSWD_NOTREQD |\
UF_PASSWD_CANT_CHANGE |\
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 \
)
/* 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_DISTRIBUTION_GLOBAL_GROUP 0x10000001 /* 268435457 */
#define ATYPE_DISTRIBUTION_UNIVERSAL_GROUP ATYPE_DISTRIBUTION_GLOBAL_GROUP
#define ATYPE_SECURITY_LOCAL_GROUP 0x20000000 /* 536870912 */
#define ATYPE_DISTRIBUTION_LOCAL_GROUP 0x20000001 /* 536870913 */
#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 */
/* 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_DISTRIBUTION_GLOBAL_GROUP 0x00000002 /* 2 */
#define GTYPE_DISTRIBUTION_DOMAIN_LOCAL_GROUP 0x00000004 /* 4 */
#define GTYPE_DISTRIBUTION_UNIVERSAL_GROUP 0x00000008 /* 8 */
/* Mailslot or cldap getdcname response flags */
#define ADS_PDC 0x00000001 /* DC is PDC */
#define ADS_GC 0x00000004 /* DC is a GC of forest */
#define ADS_LDAP 0x00000008 /* DC is an LDAP server */
#define ADS_DS 0x00000010 /* DC supports DS */
#define ADS_KDC 0x00000020 /* DC is running KDC */
#define ADS_TIMESERV 0x00000040 /* DC is running time services */
#define ADS_CLOSEST 0x00000080 /* DC is closest to client */
#define ADS_WRITABLE 0x00000100 /* DC has writable DS */
#define ADS_GOOD_TIMESERV 0x00000200 /* DC has hardware clock
(and running time) */
#define ADS_NDNC 0x00000400 /* DomainName is non-domain NC serviced
by LDAP server */
#define ADS_PINGS 0x0000FFFF /* Ping response */
#define ADS_DNS_CONTROLLER 0x20000000 /* DomainControllerName is a DNS name*/
#define ADS_DNS_DOMAIN 0x40000000 /* DomainName is a DNS name */
#define ADS_DNS_FOREST 0x80000000 /* DnsForestName is a DNS name */
/* DomainCntrollerAddressType */
#define ADS_INET_ADDRESS 0x00000001
#define ADS_NETBIOS_ADDRESS 0x00000002
/* ads auth control flags */
#define ADS_AUTH_DISABLE_KERBEROS 0x01
#define ADS_AUTH_NO_BIND 0x02
#define ADS_AUTH_ANON_BIND 0x04
#define ADS_AUTH_SIMPLE_BIND 0x08
#define ADS_AUTH_ALLOW_NTLMSSP 0x10
/* Kerberos environment variable names */
#define KRB5_ENV_CCNAME "KRB5CCNAME"
/* Heimdal uses a slightly different name */
#if defined(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5)
#define ENCTYPE_ARCFOUR_HMAC ENCTYPE_ARCFOUR_HMAC_MD5
#endif
/* The older versions of heimdal that don't have this
define don't seem to use it anyway. I'm told they
always use a subkey */
#ifndef HAVE_AP_OPTS_USE_SUBKEY
#define AP_OPTS_USE_SUBKEY 0
#endif
#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
#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_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_ERNAME 0x20000000
#define SYSTEM_FLAG_DISALLOW_DELTE 0x80000000
#define DS_BEHAVIOR_WIN2000 0
#define DS_BEHAVIOR_WIN2003 2
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