mirror of
https://github.com/samba-team/samba.git
synced 2024-12-24 21:34:56 +03:00
9ff1ffcbee
Extends ads_connect() to a new call ads_connect_gc() which connects on port
3268 rather than port 389. Also makes ads_try_connect() static and
only used internally to ldap.c
(This used to be commit f4c37dbe2c)
405 lines
12 KiB
C
405 lines
12 KiB
C
#ifndef _INCLUDE_ADS_H_
|
|
#define _INCLUDE_ADS_H_
|
|
/*
|
|
header for ads (active directory) library routines
|
|
|
|
basically this is a wrapper around ldap
|
|
*/
|
|
|
|
enum wb_posix_mapping {
|
|
WB_POSIX_MAP_UNKNOWN = -1,
|
|
WB_POSIX_MAP_TEMPLATE = 0,
|
|
WB_POSIX_MAP_SFU = 1,
|
|
WB_POSIX_MAP_SFU20 = 2,
|
|
WB_POSIX_MAP_RFC2307 = 3,
|
|
WB_POSIX_MAP_UNIXINFO = 4
|
|
};
|
|
|
|
/* 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;
|
|
|
|
struct ads_struct;
|
|
|
|
struct ads_saslwrap_ops {
|
|
const char *name;
|
|
ADS_STATUS (*wrap)(struct ads_struct *, uint8 *buf, uint32 len);
|
|
ADS_STATUS (*unwrap)(struct ads_struct *);
|
|
void (*disconnect)(struct ads_struct *);
|
|
};
|
|
|
|
enum ads_saslwrap_type {
|
|
ADS_SASLWRAP_TYPE_PLAIN = 1,
|
|
ADS_SASLWRAP_TYPE_SIGN = 2,
|
|
ADS_SASLWRAP_TYPE_SEAL = 4
|
|
};
|
|
|
|
typedef struct ads_struct {
|
|
int is_mine; /* do I own this structure's memory? */
|
|
|
|
/* info needed to find the server */
|
|
struct {
|
|
char *realm;
|
|
char *workgroup;
|
|
char *ldap_server;
|
|
int foreign; /* set to 1 if connecting to a foreign
|
|
* realm */
|
|
bool gc; /* Is this a global catalog server? */
|
|
} server;
|
|
|
|
/* info needed to authenticate */
|
|
struct {
|
|
char *realm;
|
|
char *password;
|
|
char *user_name;
|
|
char *kdc_server;
|
|
unsigned flags;
|
|
int time_offset;
|
|
time_t tgt_expire;
|
|
time_t tgs_expire;
|
|
time_t renewable;
|
|
} auth;
|
|
|
|
/* info derived from the servers config */
|
|
struct {
|
|
uint32 flags; /* cldap flags identifying the services. */
|
|
char *realm;
|
|
char *bind_path;
|
|
char *ldap_server_name;
|
|
char *server_site_name;
|
|
char *client_site_name;
|
|
time_t current_time;
|
|
int tried_closest_dc;
|
|
char *schema_path;
|
|
char *config_path;
|
|
} config;
|
|
|
|
/* info about the current LDAP connection */
|
|
#ifdef HAVE_LDAP
|
|
struct {
|
|
LDAP *ld;
|
|
struct sockaddr_storage ss; /* the ip of the active connection, if any */
|
|
time_t last_attempt; /* last attempt to reconnect */
|
|
int port;
|
|
|
|
enum ads_saslwrap_type wrap_type;
|
|
|
|
#ifdef HAVE_LDAP_SASL_WRAPPING
|
|
Sockbuf_IO_Desc *sbiod; /* lowlevel state for LDAP wrapping */
|
|
#endif /* HAVE_LDAP_SASL_WRAPPING */
|
|
TALLOC_CTX *mem_ctx;
|
|
const struct ads_saslwrap_ops *wrap_ops;
|
|
void *wrap_private_data;
|
|
struct {
|
|
uint32 ofs;
|
|
uint32 needed;
|
|
uint32 left;
|
|
#define ADS_SASL_WRAPPING_IN_MAX_WRAPPED 0x0FFFFFFF
|
|
uint32 max_wrapped;
|
|
uint32 min_wrapped;
|
|
uint32 size;
|
|
uint8 *buf;
|
|
} in;
|
|
struct {
|
|
uint32 ofs;
|
|
uint32 left;
|
|
#define ADS_SASL_WRAPPING_OUT_MAX_WRAPPED 0x00A00000
|
|
uint32 max_unwrapped;
|
|
uint32 sig_size;
|
|
uint32 size;
|
|
uint8 *buf;
|
|
} out;
|
|
} ldap;
|
|
#endif /* HAVE_LDAP */
|
|
} ADS_STRUCT;
|
|
|
|
/* used to remember the names of the posix attributes in AD */
|
|
/* see the rfc2307 & sfu nss backends */
|
|
|
|
struct posix_schema {
|
|
char *posix_homedir_attr;
|
|
char *posix_shell_attr;
|
|
char *posix_uidnumber_attr;
|
|
char *posix_gidnumber_attr;
|
|
char *posix_gecos_attr;
|
|
};
|
|
|
|
|
|
|
|
#ifdef HAVE_ADS
|
|
typedef LDAPMod **ADS_MODLIST;
|
|
#else
|
|
typedef void **ADS_MODLIST;
|
|
#endif
|
|
|
|
/* 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)
|
|
|
|
#define ADS_ERROR_HAVE_NO_MEMORY(x) do { \
|
|
if (!(x)) {\
|
|
return ADS_ERROR(LDAP_NO_MEMORY);\
|
|
}\
|
|
} while (0)
|
|
|
|
|
|
/* time between reconnect attempts */
|
|
#define ADS_RECONNECT_TIME 5
|
|
|
|
/* 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"
|
|
#define ADS_ASQ_OID "1.2.840.113556.1.4.1504"
|
|
#define ADS_EXTENDED_DN_OID "1.2.840.113556.1.4.529"
|
|
#define ADS_SD_FLAGS_OID "1.2.840.113556.1.4.801"
|
|
|
|
/* ldap attribute oids (Services for Unix 3.0, 3.5) */
|
|
#define ADS_ATTR_SFU_UIDNUMBER_OID "1.2.840.113556.1.6.18.1.310"
|
|
#define ADS_ATTR_SFU_GIDNUMBER_OID "1.2.840.113556.1.6.18.1.311"
|
|
#define ADS_ATTR_SFU_HOMEDIR_OID "1.2.840.113556.1.6.18.1.344"
|
|
#define ADS_ATTR_SFU_SHELL_OID "1.2.840.113556.1.6.18.1.312"
|
|
#define ADS_ATTR_SFU_GECOS_OID "1.2.840.113556.1.6.18.1.337"
|
|
|
|
/* ldap attribute oids (Services for Unix 2.0) */
|
|
#define ADS_ATTR_SFU20_UIDNUMBER_OID "1.2.840.113556.1.4.7000.187.70"
|
|
#define ADS_ATTR_SFU20_GIDNUMBER_OID "1.2.840.113556.1.4.7000.187.71"
|
|
#define ADS_ATTR_SFU20_HOMEDIR_OID "1.2.840.113556.1.4.7000.187.106"
|
|
#define ADS_ATTR_SFU20_SHELL_OID "1.2.840.113556.1.4.7000.187.72"
|
|
#define ADS_ATTR_SFU20_GECOS_OID "1.2.840.113556.1.4.7000.187.97"
|
|
|
|
/* ldap attribute oids (RFC2307) */
|
|
#define ADS_ATTR_RFC2307_UIDNUMBER_OID "1.3.6.1.1.1.1.0"
|
|
#define ADS_ATTR_RFC2307_GIDNUMBER_OID "1.3.6.1.1.1.1.1"
|
|
#define ADS_ATTR_RFC2307_HOMEDIR_OID "1.3.6.1.1.1.1.3"
|
|
#define ADS_ATTR_RFC2307_SHELL_OID "1.3.6.1.1.1.1.4"
|
|
#define ADS_ATTR_RFC2307_GECOS_OID "1.3.6.1.1.1.1.2"
|
|
|
|
/* ldap bitwise searches */
|
|
#define ADS_LDAP_MATCHING_RULE_BIT_AND "1.2.840.113556.1.4.803"
|
|
#define ADS_LDAP_MATCHING_RULE_BIT_OR "1.2.840.113556.1.4.804"
|
|
|
|
/* UserFlags for userAccountControl */
|
|
#define UF_SCRIPT 0x00000001
|
|
#define UF_ACCOUNTDISABLE 0x00000002
|
|
#define UF_UNUSED_1 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_UNUSED_2 0x00000400
|
|
#define UF_INTERDOMAIN_TRUST_ACCOUNT 0x00000800
|
|
|
|
#define UF_WORKSTATION_TRUST_ACCOUNT 0x00001000
|
|
#define UF_SERVER_TRUST_ACCOUNT 0x00002000
|
|
#define UF_UNUSED_3 0x00004000
|
|
#define UF_UNUSED_4 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_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_SECURITY_UNIVERSAL_GROUP ( /* 0x80000008 -2147483656 */ \
|
|
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 */
|
|
|
|
#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 */
|
|
|
|
/* ads auth control flags */
|
|
#define ADS_AUTH_DISABLE_KERBEROS 0x0001
|
|
#define ADS_AUTH_NO_BIND 0x0002
|
|
#define ADS_AUTH_ANON_BIND 0x0004
|
|
#define ADS_AUTH_SIMPLE_BIND 0x0008
|
|
#define ADS_AUTH_ALLOW_NTLMSSP 0x0010
|
|
#define ADS_AUTH_SASL_SIGN 0x0020
|
|
#define ADS_AUTH_SASL_SEAL 0x0040
|
|
#define ADS_AUTH_SASL_FORCE 0x0080
|
|
#define ADS_AUTH_USER_CREDS 0x0100
|
|
|
|
/* 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 WELL_KNOWN_GUID_COMPUTERS "AA312825768811D1ADED00C04FD8D5CD"
|
|
#define WELL_KNOWN_GUID_USERS "A9D1CA15768811D1ADED00C04FD8D5CD"
|
|
|
|
#ifndef KRB5_ADDR_NETBIOS
|
|
#define KRB5_ADDR_NETBIOS 0x14
|
|
#endif
|
|
|
|
#ifndef KRB5KRB_ERR_RESPONSE_TOO_BIG
|
|
#define KRB5KRB_ERR_RESPONSE_TOO_BIG (-1765328332L)
|
|
#endif
|
|
|
|
#ifdef HAVE_KRB5
|
|
typedef struct {
|
|
NTSTATUS ntstatus;
|
|
uint32 unknown1;
|
|
uint32 unknown2; /* 0x00000001 */
|
|
} KRB5_EDATA_NTSTATUS;
|
|
|
|
typedef struct {
|
|
#if defined(HAVE_MAGIC_IN_KRB5_ADDRESS) && defined(HAVE_ADDRTYPE_IN_KRB5_ADDRESS) /* MIT */
|
|
krb5_address **addrs;
|
|
#elif defined(HAVE_KRB5_ADDRESSES) /* Heimdal */
|
|
krb5_addresses *addrs;
|
|
#else
|
|
#error UNKNOWN_KRB5_ADDRESS_TYPE
|
|
#endif
|
|
} smb_krb5_addresses;
|
|
#endif
|
|
|
|
enum ads_extended_dn_flags {
|
|
ADS_EXTENDED_DN_HEX_STRING = 0,
|
|
ADS_EXTENDED_DN_STRING = 1 /* not supported on win2k */
|
|
};
|
|
|
|
/* this is probably not very well suited to pass other controls generically but
|
|
* is good enough for the extended dn control where it is only used for atm */
|
|
|
|
typedef struct {
|
|
const char *control;
|
|
int val;
|
|
int critical;
|
|
} ads_control;
|
|
|
|
#define ADS_EXTENDED_RIGHT_APPLY_GROUP_POLICY "edacfd8f-ffb3-11d1-b41d-00a0c968f939"
|
|
|
|
#define ADS_IGNORE_PRINCIPAL "not_defined_in_RFC4178@please_ignore"
|
|
|
|
/* Settings for the domainFunctionality attribute in the rootDSE */
|
|
|
|
#define DS_DOMAIN_FUNCTION_2000 0
|
|
#define DS_DOMAIN_FUCNTION_2003_MIXED 1
|
|
#define DS_DOMAIN_FUNCTION_2003 2
|
|
#define DS_DOMAIN_FUNCTION_2008 3
|
|
|
|
#endif /* _INCLUDE_ADS_H_ */
|