1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Copyright 2017 Nexenta Systems, Inc. All rights reserved.
25 */
26
27
28 #ifndef _NS_INTERNAL_H
29 #define _NS_INTERNAL_H
30
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34
35 #include <stdio.h>
36 #include <sys/types.h>
37 #include <sys/time.h>
38 #include <thread.h>
39 #include <lber.h>
40 #include <ldap.h>
41 #include "ns_sldap.h"
42 #include "ns_cache_door.h"
43
44 /*
45 * INTERNALLY USED CONSTANTS
46 */
47
48 #define MAXERROR 2000
49 #define TRUE 1
50 #define FALSE 0
51 #define NSLDAPDIRECTORY "/var/ldap"
52 #define NSCONFIGFILE "/var/ldap/ldap_client_file"
53 #define NSCONFIGREFRESH "/var/ldap/ldap_client_file.refresh"
54 #define NSCREDFILE "/var/ldap/ldap_client_cred"
55 #define NSCREDREFRESH "/var/ldap/ldap_client_cred.refresh"
56 #define ROTORSIZE 256
57 #define MASK 0377
58 #define LDAPMAXHARDLOOKUPTIME 256
59 #define DONOTEDIT \
60 "Do not edit this file manually; your changes will be lost." \
61 "Please use ldapclient (1M) instead."
62 #define MAXPORTNUMBER 65535
63 #define MAXPORTNUMBER_STR "65535"
64 #define CREDFILE 0
65 #define CONFIGFILE 1
66 #define UIDNUMFILTER "(&(objectclass=posixAccount)(uidnumber=%s))"
67 #define UIDNUMFILTER_SSD "(&(%%s)(uidnumber=%s))"
68 #define UIDFILTER "(&(objectclass=posixAccount)(uid=%s))"
69 #define UIDFILTER_SSD "(&(%%s)(uid=%s))"
70 #define UIDDNFILTER "(&(objectclass=posixAccount)(distinguishedName=%s))"
71 #define UIDDNFILTER_SSD "(&(%%s)(distinguishedName=%s))"
72
73 #define HOSTFILTER "(&(objectclass=ipHost)(cn=%s))"
74 #define HOSTFILTER_SSD "(&(%%s)(cn=%s))"
75
76 #define SIMPLEPAGECTRLFLAG 1
77 #define VLVCTRLFLAG 2
78
79 #define LISTPAGESIZE 1000
80 #define ENUMPAGESIZE 100
81
82 #define DEFMAX 8
83 #define TOKENSEPARATOR '='
84 #define QUOTETOK '"'
85 #define SPACETOK ' '
86 #define COMMATOK ','
87 #define COLONTOK ':'
88 #define QUESTTOK '?'
89 #define SEMITOK ';'
90 #define TABTOK '\t'
91 #define OPARATOK '('
92 #define CPARATOK ')'
93 #define BSLTOK '\\'
94 #define DOORLINESEP "\07"
95 #define DOORLINESEP_CHR 0x7
96 #define COMMASEP ", "
97 #define SPACESEP " "
98 #define SEMISEP ";"
99 #define COLONSEP ":"
100 #define COLSPSEP ": "
101 #define EQUALSEP "="
102 #define EQUSPSEP "= "
103 #define LAST_VALUE (int)NS_LDAP_HOST_CERTPATH_P
104 #define BUFSIZE BUFSIZ
105 #define DEFAULTCONFIGNAME "__default_config"
106 #define EXP_DEFAULT_TTL "43200" /* 12 hours TTL */
107 #define CRYPTMARK "{NS1}"
108 #define DOORBUFFERSIZE 8192
109
110 #define LDIF_FMT_STR "%s: %s"
111 #define FILE_FMT_STR "%s= %s"
112 #define DOOR_FMT_STR "%s=%s"
113
114 #define SESSION_CACHE_INC 8
115 #define CONID_OFFSET 1024
116 #define NS_DEFAULT_BIND_TIMEOUT 30 /* timeout value in seconds */
117 #define NS_DEFAULT_SEARCH_TIMEOUT 30 /* timeout value in seconds */
118
119 /* max rdn length in conversion routines used by __ns_ldap_addTypedEntry() */
120 #define RDNSIZE 512
121
122 /*
123 * special service used by ldap_cachemgr to indicate a shadow update
124 * is to be done with the credential of the administrator identity
125 */
126 #define NS_ADMIN_SHADOW_UPDATE "shadow__admin_update"
127
128 /* Phase 1 profile information */
129 #define _PROFILE1_OBJECTCLASS "SolarisNamingProfile"
130 #define _PROFILE_CONTAINER "profile"
131 #define _PROFILE_FILTER "(&(|(objectclass=%s)(objectclass=%s))(cn=%s))"
132
133 /* Phase 2 profile information */
134 #define _PROFILE2_OBJECTCLASS "DUAConfigProfile"
135
136 /* Common to all profiles */
137 #define _P_CN "cn"
138
139 /* Native LDAP Phase 1 Specific Profile Attributes */
140 #define _P1_SERVERS "SolarisLDAPServers"
141 #define _P1_SEARCHBASEDN "SolarisSearchBaseDN"
142 #define _P1_CACHETTL "SolarisCacheTTL"
143 #define _P1_BINDDN "SolarisBindDN"
144 #define _P1_BINDPASSWORD "SolarisBindPassword"
145 #define _P1_AUTHMETHOD "SolarisAuthMethod"
146 #define _P1_TRANSPORTSECURITY "SolarisTransportSecurity"
147 #define _P1_CERTIFICATEPATH "SolarisCertificatePath"
148 #define _P1_CERTIFICATEPASSWORD "SolarisCertificatePassword"
149 #define _P1_DATASEARCHDN "SolarisDataSearchDN"
150 #define _P1_SEARCHSCOPE "SolarisSearchScope"
151 #define _P1_SEARCHTIMELIMIT "SolarisSearchTimeLimit"
152 #define _P1_PREFERREDSERVER "SolarisPreferredServer"
153 #define _P1_PREFERREDSERVERONLY "SolarisPreferredServerOnly"
154 #define _P1_SEARCHREFERRAL "SolarisSearchReferral"
155 #define _P1_BINDTIMELIMIT "SolarisBindTimeLimit"
156
157 /* Native LDAP Phase 2 Specific Profile Attributes */
158 #define _P2_PREFERREDSERVER "preferredServerList"
159 #define _P2_DEFAULTSERVER "defaultServerList"
160 #define _P2_SEARCHBASEDN "defaultSearchBase"
161 #define _P2_SEARCHSCOPE "defaultSearchScope"
162 #define _P2_AUTHMETHOD "authenticationMethod"
163 #define _P2_CREDENTIALLEVEL "credentialLevel"
164 #define _P2_SERVICESEARCHDESC "serviceSearchDescriptor"
165 #define _P2_SEARCHTIMELIMIT "searchTimeLimit"
166 #define _P2_BINDTIMELIMIT "bindTimeLimit"
167 #define _P2_FOLLOWREFERRALS "followReferrals"
168 #define _P2_PROFILETTL "profileTTL"
169 #define _P2_ATTRIBUTEMAP "attributeMap"
170 #define _P2_OBJECTCLASSMAP "objectClassMap"
171 #define _P2_SERVICECREDLEVEL "serviceCredentialLevel"
172 #define _P2_SERVICEAUTHMETHOD "serviceAuthenticationMethod"
173
174 /* Control & SASL information from RootDSE door call */
175 #define _SASLMECHANISM "supportedSASLmechanisms"
176 #define _SASLMECHANISM_LEN 23
177 #define _SUPPORTEDCONTROL "supportedControl"
178 #define _SUPPORTEDCONTROL_LEN 16
179
180 #define NS_HASH_MAX 257
181 #define NS_HASH_SCHEMA_MAPPING_EXISTED "=MAPPING EXISTED="
182 #define NS_HASH_RC_SUCCESS 1
183 #define NS_HASH_RC_NO_MEMORY -1
184 #define NS_HASH_RC_CONFIG_ERROR -2
185 #define NS_HASH_RC_EXISTED -3
186 #define NS_HASH_RC_SYNTAX_ERROR -4
187
188 /* Password management related error message from iDS ldap server */
189 #define NS_PWDERR_MAXTRIES \
190 "Exceed password retry limit."
191 #define NS_PWDERR_EXPIRED \
192 "password expired!"
193 #define NS_PWDERR_ACCT_INACTIVATED \
194 "Account inactivated. Contact system administrator."
195 #define NS_PWDERR_CHANGE_NOT_ALLOW \
196 "user is not allowed to change password"
197 #define NS_PWDERR_INVALID_SYNTAX \
198 "invalid password syntax"
199 #define NS_PWDERR_TRIVIAL_PASSWD \
200 "Password failed triviality check"
201 #define NS_PWDERR_IN_HISTORY \
202 "password in history"
203 #define NS_PWDERR_WITHIN_MIN_AGE \
204 "within password minimum age"
205
206 /*
207 * INTERNALLY USED MACROS
208 */
209
210 void __s_api_debug_pause(int priority, int st, const char *mesg);
211
212 #define NULL_OR_STR(str) (!(str) || *(str) == '\0' ? "<NULL>" : (str))
213
214 /*
215 * MKERROR: builds the error structure and fills in the status and
216 * the message. The message must be a freeable (non-static) string.
217 * If it fails to allocate memory for the error structure,
218 * it will return the retErr.
219 */
220 #define MKERROR(priority, err, st, mesg, retErr) \
221 if (((err) = calloc(1, sizeof (struct ns_ldap_error))) == NULL) \
222 return (retErr); \
223 (err)->message = mesg; \
224 (err)->status = (st); \
225 __s_api_debug_pause(priority, st, (err)->message);
226
227 /*
228 * MKERROR_PWD_MGMT is almost the same as MKERROR
229 * except that it takes two more inputs to fill in the
230 * password management information part of the
231 * ns_ldap_error structure pointed to by err,
232 * and it does not log a syslog message.
233 */
234 #define MKERROR_PWD_MGMT(err, st, mesg, pwd_status, sec_until_exp, retErr) \
235 if (((err) = calloc(1, sizeof (struct ns_ldap_error))) == NULL) \
236 return (retErr); \
237 (err)->message = mesg; \
238 (err)->status = (st); \
239 (err)->pwd_mgmt.status = (pwd_status); \
240 (err)->pwd_mgmt.sec_until_expired = (sec_until_exp);
241
242 #ifdef DEBUG
243 #define NSLDAPTRACE(variable, setequal, message) \
244 if (variable > 0 || ((setequal != 0) && (variable == setequal))) { \
245 char buf[BUFSIZ]; \
246 (void) snprintf(buf, BUFSIZ, message); \
247 (void) write(__ldap_debug_file, buf); \
248 }
249 #endif
250
251 /*
252 * INTERNAL DATA STRUCTURES
253 */
254
255 /*
256 * configuration entry type
257 */
258
259 typedef enum {
260 SERVERCONFIG = 1,
261 CLIENTCONFIG = 2,
262 CREDCONFIG = 3
263 } ns_conftype_t;
264
265 /*
266 * datatype of a config entry
267 */
268
269 typedef enum {
270 NS_UNKNOWN = 0,
271 CHARPTR = 1, /* Single character pointer */
272 ARRAYCP = 2, /* comma sep array of char pointers */
273 ARRAYAUTH = 3, /* Array of auths */
274 TIMET = 4, /* time relative value (TTL) */
275 INT = 5, /* single integer */
276 SSDLIST = 6, /* service search descriptor */
277 ATTRMAP = 7, /* attribute mapping */
278 OBJMAP = 8, /* objectclass mapping */
279 SERVLIST = 9, /* serverlist (SP sep array) */
280 ARRAYCRED = 10, /* Array of credentialLevels */
281 SAMLIST = 11, /* serviceAuthenticationMethod */
282 SCLLIST = 12 /* serviceCredentialLevel */
283 } ns_datatype_t;
284
285 typedef enum {
286 NS_SUCCESS,
287 NS_NOTFOUND,
288 NS_PARSE_ERR
289 } ns_parse_status;
290
291 typedef enum {
292 NS_DOOR_FMT = 1,
293 NS_LDIF_FMT = 2,
294 NS_FILE_FMT = 3
295 } ns_strfmt_t;
296
297 /*
298 * This enum reduces the number of version string compares
299 * against NS_LDAP_VERSION_1 and NS_LDAP_VERSION_2
300 */
301
302 typedef enum {
303 NS_LDAP_V1 = 1000,
304 NS_LDAP_V2 = 2000
305 } ns_version_t;
306
307 /*
308 * enum<->string mapping construct
309 */
310
311 typedef struct ns_enum_map {
312 int value;
313 char *name;
314 } ns_enum_map;
315
316 #define ENUM2INT(x) ((int)(x))
317
318 #define INT2PARAMINDEXENUM(x) ((ParamIndexType)(x))
319 #define INT2SEARCHREFENUM(x) ((SearchRef_t)(x))
320 #define INT2SCOPEENUM(x) ((ScopeType_t)(x))
321 #define INT2AUTHENUM(x) ((AuthType_t)(x))
322 #define INT2SECENUM(x) ((TlsType_t)(x))
323 #define INT2PREFONLYENUM(x) ((PrefOnly_t)(x))
324 #define INT2CREDLEVELENUM(x) ((CredLevel_t)(x))
325 #define INT2SHADOWUPDATENUM(x) ((enableShadowUpdate_t)(x))
326
327 #define INT2LDAPRETURN(x) ((ns_ldap_return_code)(x))
328 #define INT2CONFIGRETURN(x) ((ns_ldap_config_return_code)(x))
329 #define INT2PARTIALRETURN(x) ((ns_ldap_partial_return_code)(x))
330
331 /*
332 * This structure maps service name to rdn components
333 * for use in __ns_getDNs. It also defines the SSD-to-use
334 * service for use in __s_api_get_SSDtoUse_service.
335 * The idea of an SSD-to-use service is to reduce the configuration
336 * complexity. For a service, which does not have its own entries in
337 * the LDAP directory, SSD for it is useless, and should not be set.
338 * But since this service must share the container with at least
339 * one other service which does have it own entries, the SSD for
340 * this other service will be shared by this service.
341 * This other service is called the SSD-to-use service.
342 *
343 */
344
345 typedef struct ns_service_map {
346 char *service;
347 char *rdn;
348 char *SSDtoUse_service;
349 } ns_service_map;
350
351 /*
352 * This structure contains a single mapping from:
353 * service:orig -> list of mapped
354 */
355
356 typedef enum {
357 NS_ATTR_MAP,
358 NS_OBJ_MAP
359 } ns_maptype_t;
360
361 typedef struct ns_mapping {
362 ns_maptype_t type;
363 char *service;
364 char *orig;
365 char **map;
366 } ns_mapping_t;
367
368 /*
369 * The following is the list of internal libsldap configuration data
370 * structures. The configuration is populated normally once per
371 * application. The assumption is that in applications can be
372 * relatively short lived (IE ls via nsswitch) so it is important to
373 * keep configuration to a minimum, but keep lookups fast.
374 *
375 * Assumptions:
376 * 1 configuration entry per domain, and almost always 1 domain
377 * per app. Hooks exist for multiple domains per app.
378 *
379 * Configurations are read in from client file cache or from LDAP.
380 * Attribute/objectclass mappings are hashed to improve lookup
381 * speed.
382 */
383
384 /*
385 * Hash entry types
386 */
387 typedef enum _ns_hashtype_t {
388 NS_HASH_AMAP = 1, /* attr map */
389 NS_HASH_RAMAP = 2, /* reverse attr map */
390 NS_HASH_OMAP = 3, /* oc map */
391 NS_HASH_ROMAP = 4, /* reverse oc map */
392 NS_HASH_VOID = 5
393 } ns_hashtype_t;
394
395 typedef struct ns_hash {
396 ns_hashtype_t h_type;
397 ns_mapping_t *h_map;
398 struct ns_hash *h_next;
399 struct ns_hash *h_llnext;
400 } ns_hash_t;
401
402 /*
403 * This structure defines the format of an internal configuration
404 * parameter for ns_ldap client.
405 */
406
407 typedef struct ns_param {
408 ns_datatype_t ns_ptype;
409 int ns_acnt;
410 union {
411 char **ppc;
412 int *pi;
413 char *pc;
414 int i;
415 time_t tm;
416 } ns_pu;
417 } ns_param_t;
418
419 #define ns_ppc ns_pu.ppc
420 #define ns_pi ns_pu.pi
421 #define ns_pc ns_pu.pc
422 #define ns_i ns_pu.i
423 #define ns_tm ns_pu.tm
424
425 /*
426 * This structure defines an instance of a configuration structure.
427 * paramList contains the current ns_ldap parameter configuration
428 * and hashTbl contain the current attribute/objectclass mappings.
429 * Parameters are indexed by using the value assigned to the parameter
430 * in ParamIndexType.
431 */
432
433 typedef struct ns_config {
434 char *domainName;
435 ns_version_t version;
436 ns_param_t paramList[NS_LDAP_MAX_PIT_P];
437 ns_hash_t *hashTbl[NS_HASH_MAX];
438 ns_hash_t *llHead;
439 ns_ldap_entry_t *RootDSE;
440 boolean_t delete;
441 mutex_t config_mutex;
442 int nUse;
443 ldap_get_chg_cookie_t config_cookie;
444 } ns_config_t;
445
446 /*
447 * This structure defines the mapping of the NSCONFIGFILE file
448 * statements into their corresponding SolarisNamingProfile,
449 * Posix Mapping LDAP attributes, and to their corresponding
450 * ParamIndexType enum mapping. THe ParamIndexType enum
451 * definitions can be found in ns_ldap.h. This structure also
452 * defines the default values that are used when a value either
453 * does not exist or is undefined.
454 */
455
456 typedef struct ns_default_config {
457 const char *name; /* config file parameter name */
458 ParamIndexType index; /* config file enum index */
459 ns_conftype_t config_type; /* CLIENT/SERVER/CREDCONFIG */
460 ns_datatype_t data_type; /* ppc,pi,pc,int etc... */
461 int single_valued; /* TRUE OR FALSE */
462 ns_version_t version; /* Version # for attribute */
463 const char *profile_name; /* profile schema attribute name */
464 ns_param_t defval; /* config file parameter default */
465 int (*ns_verify)(ParamIndexType i,
466 struct ns_default_config *def,
467 ns_param_t *param,
468 char *errbuf);
469 ns_enum_map *allowed; /* allowed values */
470 } ns_default_config;
471
472
473 /*
474 * This typedef enumerates all the supported authentication
475 * mechanisms currently supported in this library
476 */
477
478 typedef enum EnumAuthType {
479 NS_LDAP_EA_NONE = 0,
480 NS_LDAP_EA_SIMPLE = 1,
481 NS_LDAP_EA_SASL_NONE = 2,
482 NS_LDAP_EA_SASL_CRAM_MD5 = 3,
483 NS_LDAP_EA_SASL_DIGEST_MD5 = 4,
484 NS_LDAP_EA_SASL_DIGEST_MD5_INT = 5,
485 NS_LDAP_EA_SASL_DIGEST_MD5_CONF = 6,
486 NS_LDAP_EA_SASL_EXTERNAL = 7,
487 NS_LDAP_EA_SASL_GSSAPI = 8,
488 NS_LDAP_EA_SASL_SPNEGO = 9, /* unsupported */
489 NS_LDAP_EA_TLS_NONE = 10,
490 NS_LDAP_EA_TLS_SIMPLE = 11,
491 NS_LDAP_EA_TLS_SASL_NONE = 12,
492 NS_LDAP_EA_TLS_SASL_CRAM_MD5 = 13,
493 NS_LDAP_EA_TLS_SASL_DIGEST_MD5 = 14,
494 NS_LDAP_EA_TLS_SASL_DIGEST_MD5_INT = 15,
495 NS_LDAP_EA_TLS_SASL_DIGEST_MD5_CONF = 16,
496 NS_LDAP_EA_TLS_SASL_EXTERNAL = 17,
497 NS_LDAP_EA_TLS_SASL_GSSAPI = 18, /* unsupported */
498 NS_LDAP_EA_TLS_SASL_SPNEGO = 19 /* unsupported */
499 } EnumAuthType_t;
500
501
502 /*
503 * this enum lists the various states of the search state machine
504 */
505
506 typedef enum {
507 INIT = 1,
508 EXIT = 2,
509 NEXT_SEARCH_DESCRIPTOR = 3,
510 GET_SESSION = 4,
511 NEXT_SESSION = 5,
512 RESTART_SESSION = 6,
513 NEXT_SEARCH = 7,
514 NEXT_VLV = 8,
515 NEXT_PAGE = 9,
516 ONE_SEARCH = 10,
517 DO_SEARCH = 11,
518 NEXT_RESULT = 12,
519 MULTI_RESULT = 13,
520 PROCESS_RESULT = 14,
521 END_PROCESS_RESULT = 15,
522 END_RESULT = 16,
523 NEXT_REFERRAL = 17,
524 GET_REFERRAL_SESSION = 18,
525 ERROR = 19,
526 LDAP_ERROR = 20,
527 GET_ACCT_MGMT_INFO = 21,
528 CLEAR_RESULTS = 22,
529 REINIT = 23
530 } ns_state_t;
531
532 /*
533 * this enum lists the various states of the write state machine
534 */
535 typedef enum {
536 W_INIT = 1,
537 W_EXIT = 2,
538 GET_CONNECTION = 3,
539 SELECT_OPERATION_SYNC = 4,
540 SELECT_OPERATION_ASYNC = 5,
541 DO_ADD_SYNC = 6,
542 DO_DELETE_SYNC = 7,
543 DO_MODIFY_SYNC = 8,
544 DO_ADD_ASYNC = 9,
545 DO_DELETE_ASYNC = 10,
546 DO_MODIFY_ASYNC = 11,
547 GET_RESULT_SYNC = 12,
548 GET_RESULT_ASYNC = 13,
549 PARSE_RESULT = 14,
550 GET_REFERRAL_CONNECTION = 15,
551 W_LDAP_ERROR = 16,
552 W_ERROR = 17
553 } ns_write_state_t;
554
555
556 typedef int ConnectionID;
557
558 /*
559 * Server side sort type. Orginally the server side sort
560 * was set to "cn uid". This did not work with AD and
561 * hence single sort attribute was odopted. We dont
562 * know which server side sort will work with the
563 * Directory and hence we discover which method works.
564 */
565 typedef enum {
566 SSS_UNKNOWN = 0,
567 SSS_SINGLE_ATTR = 1,
568 SSS_CN_UID_ATTRS = 2
569 } ns_srvsidesort_t;
570
571 /*
572 * This structure is used by ns_connect to create and manage
573 * one or more ldap connections within the library.
574 */
575 typedef struct connection {
576 ConnectionID connectionId;
577 boolean_t usedBit; /* true if only used by */
578 /* one thread and not shared */
579 /* by other threads */
580 pid_t pid; /* process id */
581 char *serverAddr;
582 ns_cred_t *auth;
583 LDAP *ld;
584 thread_t threadID; /* thread ID using it */
585 struct ns_ldap_cookie *cookieInfo;
586 char **controls; /* from server_info */
587 char **saslMechanisms; /* from server_info */
588 } Connection;
589
590 #define ONE_STEP 1
591
592 /*
593 * This structure is for referrals processing.
594 * The data are from referral URLs returned by
595 * LDAP servers
596 */
597 typedef struct ns_referral_info {
598 struct ns_referral_info *next;
599 char *refHost;
600 int refScope;
601 char *refDN;
602 char *refFilter;
603 } ns_referral_info_t;
604
605 struct ns_ldap_cookie;
606
607 /*
608 * Batch used by __ns_ldap_list_batch_xxx API
609 */
610 struct ns_ldap_list_batch {
611 uint32_t nactive;
612 struct ns_ldap_cookie *next_cookie;
613 struct ns_ldap_cookie *cookie_list;
614 };
615
616 struct ns_conn_user;
617 typedef struct ns_conn_user ns_conn_user_t;
618
619 /*
620 * This structure used internally in searches
621 */
622
623 typedef struct ns_ldap_cookie {
624 /* INPUTS */
625 /* server list position */
626
627 /* service search descriptor list & position */
628 ns_ldap_search_desc_t **sdlist;
629 ns_ldap_search_desc_t **sdpos;
630
631 /* search filter callback */
632 int use_filtercb;
633 int (*init_filter_cb)(const ns_ldap_search_desc_t *desc,
634 char **realfilter, const void *userdata);
635
636 /* user callback */
637 int use_usercb;
638 int (*callback)(const ns_ldap_entry_t *entry,
639 const void *userdata);
640 const void *userdata;
641
642 int followRef;
643 int use_paging;
644 char *service;
645 char *i_filter;
646 const char * const *i_attr;
647 const char *i_sortattr;
648 const ns_cred_t *i_auth;
649 int i_flags;
650
651 /* OUTPUTS */
652 ns_ldap_result_t *result;
653 ns_ldap_entry_t *nextEntry;
654 /* Error data */
655 int err_rc;
656 ns_ldap_error_t *errorp;
657
658 /* PRIVATE */
659 ns_state_t state;
660 ns_state_t new_state;
661 ns_state_t next_state;
662
663 Connection *conn;
664 #define conn_auth_type conn->auth->auth.type
665 ConnectionID connectionId;
666
667 /* paging VLV/SIMPLEPAGE data */
668 int listType;
669 unsigned long index;
670 LDAPControl **p_serverctrls;
671 ns_srvsidesort_t sortTypeTry;
672 int entryCount;
673
674 int scope;
675 char *basedn;
676 char *filter;
677 char **attribute;
678
679 /* RESULT PROCESSING */
680 int msgId;
681 LDAPMessage *resultMsg;
682
683 char **dns;
684 char *currentdn;
685 int flag;
686 struct berval *ctrlCookie;
687
688 /* REFERRALS PROCESSING */
689 /* referralinfo list & position */
690 ns_referral_info_t *reflist;
691 ns_referral_info_t *refpos;
692 /* search timeout value */
693 struct timeval search_timeout;
694 /* response control to hold account management information */
695 LDAPControl **resultctrl;
696 /* Flag to indicate password less account management is required */
697 int nopasswd_acct_mgmt;
698 int err_from_result;
699 ns_conn_user_t *conn_user;
700
701 /* BATCH PROCESSING */
702 ns_ldap_list_batch_t *batch;
703 boolean_t no_wait;
704 boolean_t reinit_on_retriable_err;
705 int retries;
706 ns_ldap_result_t **caller_result;
707 ns_ldap_error_t **caller_errorp;
708 int *caller_rc;
709 struct ns_ldap_cookie *next_cookie_in_batch;
710 } ns_ldap_cookie_t;
711
712 /*
713 * This structure is part of the return value information for
714 * __s_api_requestServer. The routine that requests a new server
715 * from the cache manager
716 */
717 typedef struct ns_server_info {
718 char *server;
719 char *serverFQDN;
720 char **controls;
721 char **saslMechanisms;
722 } ns_server_info_t;
723
724 /*
725 * sasl callback function parameters
726 */
727 typedef struct ns_sasl_cb_param {
728 char *mech;
729 char *authid;
730 char *authzid;
731 char *passwd;
732 char *realm;
733 } ns_sasl_cb_param_t;
734
735 /* Multiple threads per connection variable */
736 extern int MTperConn;
737
738 /*
739 * INTERNAL GLOBAL DEFINITIONS AND FUNCTION DECLARATIONS
740 */
741
742 #ifdef DEBUG
743 extern int __ldap_debug_file;
744 extern int __ldap_debug_api;
745 extern int __ldap_debug_ldap;
746 extern int __ldap_debug_servers;
747 #endif
748
749 /* internal connection APIs */
750 void DropConnection(ConnectionID, int);
751 int __s_api_getServers(char *** servers, ns_ldap_error_t ** error);
752
753 int __s_get_enum_value(ns_config_t *ptr, char *value, ParamIndexType i);
754 char *__s_get_auth_name(ns_config_t *ptr, AuthType_t type);
755 char *__s_get_security_name(ns_config_t *ptr, TlsType_t type);
756 char *__s_get_scope_name(ns_config_t *ptr, ScopeType_t type);
757 char *__s_get_pref_name(PrefOnly_t type);
758 char *__s_get_searchref_name(ns_config_t *ptr, SearchRef_t type);
759 char *__s_get_shadowupdate_name(enableShadowUpdate_t type);
760 char *__s_get_hostcertpath(void);
761 void __s_api_free_sessionPool();
762 int __s_api_requestServer(const char *request, const char *server,
763 ns_server_info_t *ret, ns_ldap_error_t **error, const char *addrType);
764
765
766 /* ************ internal sldap-api functions *********** */
767 void __ns_ldap_freeEntry(ns_ldap_entry_t *ep);
768 void __s_api_split_key_value(char *buffer, char **name, char **value);
769 int __s_api_printResult(ns_ldap_result_t *);
770 int __s_api_getSearchScope(int *, ns_ldap_error_t **);
771 int __s_api_getDNs(char ***, const char *,
772 ns_ldap_error_t **);
773 int __s_api_get_search_DNs_v1(char ***, const char *,
774 ns_ldap_error_t **);
775 int __s_api_getConnection(const char *, const int,
776 const ns_cred_t *, int *,
777 Connection **, ns_ldap_error_t **, int, int, ns_conn_user_t *);
778 char **__s_api_cp2dArray(char **);
779 void __s_api_free2dArray(char **);
780
781 int __s_api_isCtrlSupported(Connection *, char *);
782 ns_config_t *__ns_ldap_make_config(ns_ldap_result_t *result);
783 ns_auth_t *__s_api_AuthEnumtoStruct(const EnumAuthType_t i);
784 boolean_t __s_api_peruser_proc(void);
785 boolean_t __s_api_nscd_proc(void);
786 char *dvalue(char *);
787 char *evalue(char *);
788 ns_ldap_error_t *__s_api_make_error(int, char *);
789 ns_ldap_error_t *__s_api_copy_error(ns_ldap_error_t *);
790
791 /* ************ specific 'Standalone' functions ********** */
792 ns_ldap_return_code __s_api_ip2hostname(char *ipaddr, char **hostname);
793 struct hostent *__s_api_hostname2ip(const char *name,
794 struct hostent *result,
795 char *buffer,
796 int buflen,
797 int *h_errnop);
798 void __s_api_setInitMode();
799 void __s_api_unsetInitMode();
800 int __s_api_isStandalone(void);
801 int __s_api_isInitializing();
802 ns_ldap_return_code __s_api_findRootDSE(const char *request,
803 const char *server,
804 const char *addrType,
805 ns_server_info_t *ret,
806 ns_ldap_error_t **error);
807 ns_config_t *__s_api_create_config_door_str(char *config,
808 ns_ldap_error_t **errorp);
809
810 extern void get_environment();
811
812 /* internal Param APIs */
813 int __ns_ldap_setParamValue(ns_config_t *ptr,
814 const ParamIndexType type,
815 const void *data, ns_ldap_error_t **error);
816 int __s_api_get_type(const char *value, ParamIndexType *type);
817 int __s_api_get_versiontype(ns_config_t *ptr, char *value,
818 ParamIndexType *type);
819 int __s_api_get_profiletype(char *value, ParamIndexType *type);
820 void __s_api_init_config(ns_config_t *ptr);
821 void __s_api_init_config_global(ns_config_t *ptr);
822 ns_parse_status __s_api_crosscheck(ns_config_t *domainptr, char *errstr,
823 int check_dn);
824 ns_config_t *__s_api_create_config(void);
825 ns_config_t *__s_api_get_default_config(void);
826 ns_config_t *__s_api_get_default_config_global(void);
827 ns_config_t *__s_api_loadrefresh_config();
828 ns_config_t *__s_api_loadrefresh_config_global();
829 void __s_api_destroy_config(ns_config_t *ptr);
830 int __s_api_get_configtype(ParamIndexType type);
831 const char *__s_api_get_configname(ParamIndexType type);
832 char *__s_api_strValue(ns_config_t *ptr, ParamIndexType i,
833 ns_strfmt_t fmt);
834 void __s_api_release_config(ns_config_t *cfg);
835
836 /* internal attribute/objectclass mapping api's */
837 int __s_api_add_map2hash(ns_config_t *config,
838 ns_hashtype_t type, ns_mapping_t *map);
839 void __s_api_destroy_hash(ns_config_t *config);
840 int __s_api_parse_map(char *cp, char **sid,
841 char **origA, char ***mapA);
842 char **__ns_ldap_mapAttributeList(const char *service,
843 const char * const *origAttrList);
844 char *__ns_ldap_mapAttribute(const char *service,
845 const char *origAttr);
846
847 /* internal configuration APIs */
848 void __ns_ldap_setServer(int set);
849 ns_ldap_error_t *__ns_ldap_LoadConfiguration();
850 ns_ldap_error_t *__ns_ldap_LoadDoorInfo(LineBuf *configinfo, char *domainname,
851 ns_config_t *new, int cred_only);
852 ns_ldap_error_t *__ns_ldap_DumpConfiguration(char *filename);
853 ns_ldap_error_t *__ns_ldap_DumpLdif(char *filename);
854 int __ns_ldap_cache_ping();
855 ns_ldap_error_t *__ns_ldap_print_config(int);
856 void __ns_ldap_default_config();
857 int __ns_ldap_download(const char *, char *, char *,
858 ns_ldap_error_t **);
859 int
860 __ns_ldap_check_dns_preq(int foreground,
861 int mode_verbose,
862 int mode_quiet,
863 const char *fname,
864 ns_ldap_self_gssapi_config_t config,
865 ns_ldap_error_t **errpp);
866 int
867 __ns_ldap_check_gssapi_preq(int foreground,
868 int mode_verbose,
869 int mode_quiet,
870 ns_ldap_self_gssapi_config_t config,
871 ns_ldap_error_t **errpp);
872 int
873 __ns_ldap_check_all_preq(int foreground,
874 int mode_verbose,
875 int mode_quiet,
876 ns_ldap_self_gssapi_config_t config,
877 ns_ldap_error_t **errpp);
878
879 /* internal un-exposed APIs */
880 ns_cred_t *__ns_ldap_dupAuth(const ns_cred_t *authp);
881 boolean_t __s_api_is_auth_matched(const ns_cred_t *auth1,
882 const ns_cred_t *auth2);
883 int __s_api_get_SSD_from_SSDtoUse_service(const char *service,
884 ns_ldap_search_desc_t ***SSDlist,
885 ns_ldap_error_t **errorp);
886 int __s_api_prepend_automountmapname(const char *service,
887 ns_ldap_search_desc_t ***SSDlist,
888 ns_ldap_error_t ** errorp);
889 int __s_api_prepend_automountmapname_to_dn(const char *service,
890 char **basedn,
891 ns_ldap_error_t ** errorp);
892 int __s_api_convert_automountmapname(const char *service,
893 char **dn, ns_ldap_error_t ** errorp);
894 int __s_api_replace_mapped_attr_in_dn(
895 const char *orig_attr, const char *mapped_attr,
896 const char *dn, char **new_dn);
897 int __s_api_append_default_basedn(
898 const char *dn,
899 char **new_dn,
900 int *allocated,
901 ns_ldap_error_t ** errorp);
902 int __s_api_removeServer(const char *server);
903 void __s_api_removeBadServers(char **server);
904 void __s_api_free_server_info(ns_server_info_t *sinfo);
905 void __s_api_freeConnection(Connection *con);
906
907 /* internal referrals APIs */
908 int __s_api_toFollowReferrals(const int flags,
909 int *toFollow,
910 ns_ldap_error_t **errorp);
911 int __s_api_addRefInfo(ns_referral_info_t **head,
912 char *url, char *baseDN, int *scope,
913 char *filter, LDAP *ld);
914 void __s_api_deleteRefInfo(ns_referral_info_t *head);
915
916 /* callback routine for SSD filters */
917 int __s_api_merge_SSD_filter(const ns_ldap_search_desc_t *desc,
918 char **realfilter,
919 const void *userdata);
920
921 /* network address verification api */
922 int __s_api_isipv4(char *addr);
923 int __s_api_isipv6(char *addr);
924 int __s_api_ishost(char *addr);
925
926 /* password management routine */
927 ns_ldap_passwd_status_t
928 __s_api_set_passwd_status(int errnum, char *errmsg);
929 int __s_api_contain_passwd_control_oid(char **oids);
930
931 /* password less account management routine */
932 int __s_api_contain_account_usable_control_oid(char **oids);
933
934 /* RFC 2307 section 5.6. Get a canonical name from entry */
935 char *__s_api_get_canonical_name(ns_ldap_entry_t *entry,
936 ns_ldap_attr_t *attrptr, int case_ignore);
937
938 /* self/sasl/gssapi functions */
939 int __s_api_sasl_bind_callback(
940 LDAP *ld,
941 unsigned flags,
942 void *defaults,
943 void *in);
944
945 int __s_api_self_gssapi_only_get(void);
946
947 int __print2buf(LineBuf *line, const char *toprint, char *sep);
948
949 #ifdef __cplusplus
950 }
951 #endif
952
953 #endif /* _NS_INTERNAL_H */