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163 lines
3.9 KiB
C
163 lines
3.9 KiB
C
#ifndef _INCLUDE_ADS_H_
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#define _INCLUDE_ADS_H_
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/*
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header for ads (active directory) library routines
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basically this is a wrapper around ldap
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*/
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#include "libads/ads_status.h"
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#include "smb_ldap.h"
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struct ads_struct;
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struct ads_saslwrap_ops {
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const char *name;
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ADS_STATUS (*wrap)(struct ads_struct *, uint8 *buf, uint32 len);
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ADS_STATUS (*unwrap)(struct ads_struct *);
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void (*disconnect)(struct ads_struct *);
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};
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enum ads_saslwrap_type {
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ADS_SASLWRAP_TYPE_PLAIN = 1,
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ADS_SASLWRAP_TYPE_SIGN = 2,
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ADS_SASLWRAP_TYPE_SEAL = 4
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};
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typedef struct ads_struct {
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int is_mine; /* do I own this structure's memory? */
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/* info needed to find the server */
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struct {
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char *realm;
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char *workgroup;
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char *ldap_server;
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int foreign; /* set to 1 if connecting to a foreign
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* realm */
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bool gc; /* Is this a global catalog server? */
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} server;
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/* info needed to authenticate */
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struct {
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char *realm;
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char *password;
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char *user_name;
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char *kdc_server;
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unsigned flags;
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int time_offset;
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time_t tgt_expire;
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time_t tgs_expire;
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time_t renewable;
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} auth;
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/* info derived from the servers config */
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struct {
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uint32 flags; /* cldap flags identifying the services. */
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char *realm;
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char *bind_path;
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char *ldap_server_name;
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char *server_site_name;
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char *client_site_name;
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time_t current_time;
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char *schema_path;
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char *config_path;
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} config;
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/* info about the current LDAP connection */
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#ifdef HAVE_LDAP
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struct {
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LDAP *ld;
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struct sockaddr_storage ss; /* the ip of the active connection, if any */
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time_t last_attempt; /* last attempt to reconnect, monotonic clock */
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int port;
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enum ads_saslwrap_type wrap_type;
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#ifdef HAVE_LDAP_SASL_WRAPPING
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Sockbuf_IO_Desc *sbiod; /* lowlevel state for LDAP wrapping */
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#endif /* HAVE_LDAP_SASL_WRAPPING */
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TALLOC_CTX *mem_ctx;
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const struct ads_saslwrap_ops *wrap_ops;
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void *wrap_private_data;
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struct {
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uint32 ofs;
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uint32 needed;
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uint32 left;
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#define ADS_SASL_WRAPPING_IN_MAX_WRAPPED 0x0FFFFFFF
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uint32 max_wrapped;
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uint32 min_wrapped;
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uint32 size;
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uint8 *buf;
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} in;
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struct {
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uint32 ofs;
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uint32 left;
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#define ADS_SASL_WRAPPING_OUT_MAX_WRAPPED 0x00A00000
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uint32 max_unwrapped;
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uint32 sig_size;
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uint32 size;
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uint8 *buf;
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} out;
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} ldap;
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#endif /* HAVE_LDAP */
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} ADS_STRUCT;
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#ifdef HAVE_ADS
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typedef LDAPMod **ADS_MODLIST;
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#else
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typedef void **ADS_MODLIST;
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#endif
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/* time between reconnect attempts */
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#define ADS_RECONNECT_TIME 5
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/* ldap control oids */
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#define ADS_PAGE_CTL_OID "1.2.840.113556.1.4.319"
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#define ADS_NO_REFERRALS_OID "1.2.840.113556.1.4.1339"
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#define ADS_SERVER_SORT_OID "1.2.840.113556.1.4.473"
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#define ADS_PERMIT_MODIFY_OID "1.2.840.113556.1.4.1413"
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#define ADS_ASQ_OID "1.2.840.113556.1.4.1504"
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#define ADS_EXTENDED_DN_OID "1.2.840.113556.1.4.529"
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#define ADS_SD_FLAGS_OID "1.2.840.113556.1.4.801"
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/* ldap bitwise searches */
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#define ADS_LDAP_MATCHING_RULE_BIT_AND "1.2.840.113556.1.4.803"
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#define ADS_LDAP_MATCHING_RULE_BIT_OR "1.2.840.113556.1.4.804"
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#define ADS_PINGS 0x0000FFFF /* Ping response */
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/* ads auth control flags */
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#define ADS_AUTH_DISABLE_KERBEROS 0x0001
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#define ADS_AUTH_NO_BIND 0x0002
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#define ADS_AUTH_ANON_BIND 0x0004
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#define ADS_AUTH_SIMPLE_BIND 0x0008
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#define ADS_AUTH_ALLOW_NTLMSSP 0x0010
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#define ADS_AUTH_SASL_SIGN 0x0020
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#define ADS_AUTH_SASL_SEAL 0x0040
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#define ADS_AUTH_SASL_FORCE 0x0080
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#define ADS_AUTH_USER_CREDS 0x0100
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enum ads_extended_dn_flags {
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ADS_EXTENDED_DN_HEX_STRING = 0,
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ADS_EXTENDED_DN_STRING = 1 /* not supported on win2k */
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};
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/* this is probably not very well suited to pass other controls generically but
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* is good enough for the extended dn control where it is only used for atm */
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typedef struct {
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const char *control;
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int val;
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int critical;
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} ads_control;
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#include "libads/ads_proto.h"
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#ifdef HAVE_LDAP
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#include "libads/ads_ldap_protos.h"
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#endif
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#include "libads/kerberos_proto.h"
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#endif /* _INCLUDE_ADS_H_ */
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