1 /* slap.h - stand alone ldap server include file */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
11 #include "ldap_defaults.h"
14 #include <ac/stdlib.h>
16 #include <sys/types.h>
17 #include <ac/syslog.h>
19 #include <ac/signal.h>
20 #include <ac/socket.h>
27 #define ldap_debug slap_debug
33 #include <ldap_schema.h>
35 #include "ldap_pvt_thread.h"
36 #include "ldap_queue.h"
39 #define SLAP_NVALUES 1
40 /* #define SLAP_NVALUES_ON_DISK 1 */
41 #define SLAP_EXTENDED_SCHEMA 1
46 * SLAPD Memory allocation macros
48 * Unlike ch_*() routines, these routines do not assert() upon
49 * allocation error. They are intended to be used instead of
50 * ch_*() routines where the caller has implemented proper
51 * checking for and handling of allocation errors.
53 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
55 #define SLAP_MALLOC(s) ber_memalloc((s))
56 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
57 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
58 #define SLAP_FREE(p) ber_memfree((p))
59 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
60 #define SLAP_STRDUP(s) ber_strdup((s))
61 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
64 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
67 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
68 #define SLAPD_ANONYMOUS "cn=anonymous"
70 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
71 * This is a value used internally by the backends. It is needed to allow
72 * adding values that already exist without getting an error as required by
73 * modrdn when the new rdn was already an attribute value itself.
75 #define SLAP_MOD_SOFTADD 0x1000
77 #define MAXREMATCHES (100)
79 #define SLAP_MAX_WORKER_THREADS (16)
81 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
82 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
84 #define SLAP_TEXT_BUFLEN (256)
86 /* psuedo error code indicating abandoned operation */
87 #define SLAPD_ABANDON (-1)
89 /* psuedo error code indicating disconnect */
90 #define SLAPD_DISCONNECT (-2)
93 /* We assume "C" locale, that is US-ASCII */
94 #define ASCII_SPACE(c) ( (c) == ' ' )
95 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
96 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
97 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
98 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
99 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
100 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
102 #define SLAP_NIBBLE(c) ((c)&0x0f)
103 #define SLAP_ESCAPE_CHAR ('\\')
104 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
105 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
107 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
108 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
110 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
111 #define DN_SEPARATOR(c) ((c) == ',' || (c) == ';')
112 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
113 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
114 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
116 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
117 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
118 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
119 #define OID_SEPARATOR(c) ( (c) == '.' )
120 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
122 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
123 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || (c) == '.' )
125 #define AD_LEADCHAR(c) ( ATTR_CHAR(c) )
126 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
128 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
130 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
131 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
132 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
133 (c) == '?' || (c) == ' ' || (c) == '=' )
134 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
136 /* must match in schema_init.c */
137 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
138 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
139 #define SLAPD_GROUP_ATTR "member"
140 #define SLAPD_GROUP_CLASS "groupOfNames"
141 #define SLAPD_ROLE_ATTR "roleOccupant"
142 #define SLAPD_ROLE_CLASS "organizationalRole"
144 #ifdef SLAPD_ACI_ENABLED
145 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
148 /* change this to "OpenLDAPset" */
149 #define SLAPD_ACI_SET_ATTR "template"
151 #define SLAPD_TOP_OID "2.5.6.0"
153 LDAP_SLAPD_V (int) slap_debug;
155 typedef unsigned long slap_mask_t;
157 /* Security Strength Factor */
158 typedef unsigned slap_ssf_t;
160 typedef struct slap_ssf_set {
162 slap_ssf_t sss_transport;
165 slap_ssf_t sss_update_ssf;
166 slap_ssf_t sss_update_transport;
167 slap_ssf_t sss_update_tls;
168 slap_ssf_t sss_update_sasl;
169 slap_ssf_t sss_simple_bind;
172 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
173 #define SLAP_GETDN_AUTHCID 2
174 #define SLAP_GETDN_AUTHZID 4
179 #define SLAP_INDEX_TYPE 0x00FFUL
180 #define SLAP_INDEX_UNDEFINED 0x0001UL
181 #define SLAP_INDEX_PRESENT 0x0002UL
182 #define SLAP_INDEX_EQUALITY 0x0004UL
183 #define SLAP_INDEX_APPROX 0x0008UL
184 #define SLAP_INDEX_SUBSTR 0x0010UL
185 #define SLAP_INDEX_EXTENDED 0x0020UL
187 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
189 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
191 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
193 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
194 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
195 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
196 #define SLAP_INDEX_SUBSTR_DEFAULT \
197 ( SLAP_INDEX_SUBSTR \
198 | SLAP_INDEX_SUBSTR_INITIAL \
199 | SLAP_INDEX_SUBSTR_ANY \
200 | SLAP_INDEX_SUBSTR_FINAL )
202 #define SLAP_INDEX_SUBSTR_MINLEN 2
203 #define SLAP_INDEX_SUBSTR_MAXLEN 4
204 #define SLAP_INDEX_SUBSTR_STEP 2
206 #define SLAP_INDEX_FLAGS 0xF000UL
207 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
208 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
211 * there is a single index for each attribute. these prefixes ensure
212 * that there is no collision among keys.
214 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
215 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
216 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
217 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
218 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
219 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
221 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
222 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
223 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
224 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
225 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
227 #ifdef LDAP_CLIENT_UPDATE
228 #define LCUP_COOKIE_OID "1.3.6.1.4.1.4203.666.10.1"
229 #endif /* LDAP_CLIENT_UPDATE */
232 * represents schema information for a database
234 #define SLAP_SCHERR_OUTOFMEM 1
235 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
236 #define SLAP_SCHERR_CLASS_BAD_USAGE 3
237 #define SLAP_SCHERR_CLASS_BAD_SUP 4
238 #define SLAP_SCHERR_CLASS_DUP 5
239 #define SLAP_SCHERR_ATTR_NOT_FOUND 6
240 #define SLAP_SCHERR_ATTR_BAD_MR 7
241 #define SLAP_SCHERR_ATTR_BAD_USAGE 8
242 #define SLAP_SCHERR_ATTR_BAD_SUP 9
243 #define SLAP_SCHERR_ATTR_INCOMPLETE 10
244 #define SLAP_SCHERR_ATTR_DUP 11
245 #define SLAP_SCHERR_MR_NOT_FOUND 12
246 #define SLAP_SCHERR_MR_INCOMPLETE 13
247 #define SLAP_SCHERR_MR_DUP 14
248 #define SLAP_SCHERR_SYN_NOT_FOUND 15
249 #define SLAP_SCHERR_SYN_DUP 16
250 #define SLAP_SCHERR_NO_NAME 17
251 #define SLAP_SCHERR_NOT_SUPPORTED 18
252 #define SLAP_SCHERR_BAD_DESCR 19
253 #define SLAP_SCHERR_OIDM 20
254 #define SLAP_SCHERR_CR_DUP 21
255 #define SLAP_SCHERR_CR_BAD_STRUCT 22
256 #define SLAP_SCHERR_CR_BAD_AUX 23
257 #define SLAP_SCHERR_CR_BAD_AT 24
258 #define SLAP_SCHERR_LAST SLAP_SCHERR_CR_BAD_AT
260 typedef union slap_sockaddr {
261 struct sockaddr sa_addr;
262 struct sockaddr_in sa_in_addr;
264 struct sockaddr_storage sa_storage;
265 struct sockaddr_in6 sa_in6_addr;
268 struct sockaddr_un sa_un_addr;
273 extern int slap_inet4or6;
276 typedef struct slap_oid_macro {
277 struct berval som_oid;
279 LDAP_SLIST_ENTRY(slap_oid_macro) som_next;
282 /* forward declarations */
284 struct slap_matching_rule;
286 typedef int slap_syntax_validate_func LDAP_P((
287 struct slap_syntax *syntax,
288 struct berval * in));
290 typedef int slap_syntax_transform_func LDAP_P((
291 struct slap_syntax *syntax,
293 struct berval * out));
295 typedef struct slap_syntax {
297 #define ssyn_oid ssyn_syn.syn_oid
298 #define ssyn_desc ssyn_syn.syn_desc
299 #define ssyn_extensions ssyn_syn.syn_extensions
302 ber_len_t ssyn_oidlen;
303 * has been replaced by a struct berval that uses the value
304 * provided by ssyn_syn.syn_oid; a macro that expands to
305 * the bv_len field of the berval is provided for backward
306 * compatibility. CAUTION: NEVER FREE THE BERVAL
308 struct berval ssyn_bvoid;
309 #define ssyn_oidlen ssyn_bvoid.bv_len
311 unsigned int ssyn_flags;
313 #define SLAP_SYNTAX_NONE 0x0000U
314 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
315 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
316 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
317 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
319 slap_syntax_validate_func *ssyn_validate;
321 slap_syntax_transform_func *ssyn_normalize;
323 slap_syntax_transform_func *ssyn_pretty;
325 #ifdef SLAPD_BINARY_CONVERSION
326 /* convert to and from binary */
327 slap_syntax_transform_func *ssyn_ber2str;
328 slap_syntax_transform_func *ssyn_str2ber;
331 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
334 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
335 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
336 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
337 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
338 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
340 typedef struct slap_syntax_defs_rec {
343 slap_syntax_validate_func *sd_validate;
345 slap_syntax_transform_func *sd_normalizeXXX; /* to be deleted */
347 slap_syntax_transform_func *sd_normalize;
349 slap_syntax_transform_func *sd_pretty;
350 #ifdef SLAPD_BINARY_CONVERSION
351 slap_syntax_transform_func *sd_ber2str;
352 slap_syntax_transform_func *sd_str2ber;
354 } slap_syntax_defs_rec;
356 /* X -> Y Converter */
357 typedef int slap_mr_convert_func LDAP_P((
359 struct berval * out ));
362 typedef int slap_mr_normalize_func LDAP_P((
364 struct slap_syntax *syntax, /* NULL if in is asserted value */
365 struct slap_matching_rule *mr,
367 struct berval * out ));
369 /* Match (compare) function */
370 typedef int slap_mr_match_func LDAP_P((
373 struct slap_syntax *syntax, /* syntax of stored value */
374 struct slap_matching_rule *mr,
375 struct berval * value,
376 void * assertValue ));
378 /* Index generation function */
379 typedef int slap_mr_indexer_func LDAP_P((
382 struct slap_syntax *syntax, /* syntax of stored value */
383 struct slap_matching_rule *mr,
384 struct berval *prefix,
388 /* Filter index function */
389 typedef int slap_mr_filter_func LDAP_P((
392 struct slap_syntax *syntax, /* syntax of stored value */
393 struct slap_matching_rule *mr,
394 struct berval *prefix,
398 typedef struct slap_matching_rule_use MatchingRuleUse;
400 typedef struct slap_matching_rule {
401 LDAPMatchingRule smr_mrule;
402 MatchingRuleUse *smr_mru;
403 /* RFC2252 string representation */
404 struct berval smr_str;
407 * ber_len_t smr_oidlen;
408 * has been replaced by a struct berval that uses the value
409 * provided by smr_mrule.mr_oid; a macro that expands to
410 * the bv_len field of the berval is provided for backward
411 * compatibility. CAUTION: NEVER FREE THE BERVAL
413 struct berval smr_bvoid;
414 #define smr_oidlen smr_bvoid.bv_len
416 slap_mask_t smr_usage;
418 #define SLAP_MR_HIDE 0x8000U
420 #define SLAP_MR_TYPE_MASK 0xF000U
421 #define SLAP_MR_SUBTYPE_MASK 0x0F00U
422 #define SLAP_MR_USAGE 0x00FFU
424 #define SLAP_MR_NONE 0x0000U
425 #define SLAP_MR_EQUALITY 0x1000U
426 #define SLAP_MR_ORDERING 0x2000U
427 #define SLAP_MR_SUBSTR 0x4000U
428 #define SLAP_MR_EXT 0x8000U /* implicitly extensible */
430 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0100U )
432 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0100U )
433 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0200U )
434 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0400U )
437 #define SLAP_MR_DN_FOLD 0x0080U
442 * normally the asserted value is expected to conform to
443 * assertion syntax specified in the matching rule, however
444 * at times (such as during individual value modification),
445 * the asserted value is expected to conform to the
446 * attribute's value syntax.
448 #define SLAP_MR_ASSERTION_SYNTAX_MATCH 0x0000U
449 #define SLAP_MR_ATTRIBUTE_SYNTAX_MATCH 0x0001U
451 /* For SLAP_MR_ATTRIBUTE_SYNTAX_MATCHes, this flag indicates
452 * that the asserted value of the attribute syntax has been
453 * converted to the assertion syntax. (Not sure why we just
454 * don't clear the SLAP_MR_ATTRIBUTE_SYNTAX_MATCH flag instead.)
456 #define SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH 0x0002U
460 * The asserted value, depending on the particular usage,
461 * is expected to conform to either the assertion syntax
462 * or the attribute syntax. In some cases, the syntax of
463 * the value is known. If so, these flags indicate which
464 * syntax the value is expected to conform to. If not,
465 * neither of these flags is set (until the syntax of the
466 * provided value is determined). If the value is of the
467 * attribute syntax, the flag is changed once a value of
468 * the assertion syntax is derived from the provided value.
470 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
471 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
473 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
474 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
475 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
476 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
479 /* either or both the asserted value or attribute value
480 * may be provided in normalized form
482 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0010U
483 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0020U
485 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
486 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
487 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
488 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
490 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
491 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
492 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
493 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
494 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
495 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
497 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
498 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
499 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
500 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
503 slap_mr_convert_func *smr_convert;
504 slap_mr_normalize_func *smr_normalize;
505 slap_mr_match_func *smr_match;
506 slap_mr_indexer_func *smr_indexer;
507 slap_mr_filter_func *smr_filter;
510 * null terminated array of syntaxes compatible with this syntax
511 * note: when MS_EXT is set, this MUST NOT contain the assertion
512 * syntax of the rule. When MS_EXT is not set, it MAY.
514 Syntax **smr_compat_syntaxes;
516 struct slap_matching_rule *smr_associated;
517 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
519 #define smr_oid smr_mrule.mr_oid
520 #define smr_names smr_mrule.mr_names
521 #define smr_desc smr_mrule.mr_desc
522 #define smr_obsolete smr_mrule.mr_obsolete
523 #define smr_syntax_oid smr_mrule.mr_syntax_oid
524 #define smr_extensions smr_mrule.mr_extensions
527 struct slap_matching_rule_use {
528 LDAPMatchingRuleUse smru_mruleuse;
529 MatchingRule *smru_mr;
530 /* RFC2252 string representation */
531 struct berval smru_str;
533 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
535 #define smru_oid smru_mruleuse.mru_oid
536 #define smru_names smru_mruleuse.mru_names
537 #define smru_desc smru_mruleuse.mru_desc
538 #define smru_obsolete smru_mruleuse.mru_obsolete
539 #define smru_applies_oids smru_mruleuse.mru_applies_oids
541 #define smru_usage smru_mr->smr_usage
542 } /* MatchingRuleUse */ ;
544 typedef struct slap_mrule_defs_rec {
546 slap_mask_t mrd_usage;
547 char ** mrd_compat_syntaxes;
548 slap_mr_convert_func * mrd_convert;
549 slap_mr_normalize_func * mrd_normalize;
550 slap_mr_match_func * mrd_match;
551 slap_mr_indexer_func * mrd_indexer;
552 slap_mr_filter_func * mrd_filter;
554 /* For equality rule, this may refer to an appropriate approximate rule */
555 char * mrd_associated;
556 } slap_mrule_defs_rec;
558 struct slap_backend_db;
562 typedef int (AttributeTypeSchemaCheckFN)(
563 struct slap_backend_db *be,
564 struct slap_entry *e,
565 struct slap_attr *attr,
567 char *textbuf, size_t textlen );
569 typedef struct slap_attribute_type {
570 LDAPAttributeType sat_atype;
571 struct berval sat_cname;
572 struct slap_attribute_type *sat_sup;
573 struct slap_attribute_type **sat_subtypes;
574 MatchingRule *sat_equality;
575 MatchingRule *sat_approx;
576 MatchingRule *sat_ordering;
577 MatchingRule *sat_substr;
580 AttributeTypeSchemaCheckFN *sat_check;
582 #define SLAP_AT_NONE 0x0000U
583 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
584 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
585 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
586 slap_mask_t sat_flags;
588 LDAP_SLIST_ENTRY(slap_attribute_type) sat_next;
590 #define sat_oid sat_atype.at_oid
591 #define sat_names sat_atype.at_names
592 #define sat_desc sat_atype.at_desc
593 #define sat_obsolete sat_atype.at_obsolete
594 #define sat_sup_oid sat_atype.at_sup_oid
595 #define sat_equality_oid sat_atype.at_equality_oid
596 #define sat_ordering_oid sat_atype.at_ordering_oid
597 #define sat_substr_oid sat_atype.at_substr_oid
598 #define sat_syntax_oid sat_atype.at_syntax_oid
599 #define sat_single_value sat_atype.at_single_value
600 #define sat_collective sat_atype.at_collective
601 #define sat_no_user_mod sat_atype.at_no_user_mod
602 #define sat_usage sat_atype.at_usage
603 #define sat_extensions sat_atype.at_extensions
605 struct slap_attr_desc *sat_ad;
606 ldap_pvt_thread_mutex_t sat_ad_mutex;
609 #define is_at_operational(at) ((at)->sat_usage)
610 #define is_at_single_value(at) ((at)->sat_single_value)
611 #define is_at_collective(at) ((at)->sat_collective)
612 #define is_at_obsolete(at) ((at)->sat_obsolete)
613 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
615 struct slap_object_class;
617 typedef int (ObjectClassSchemaCheckFN)(
618 struct slap_backend_db *be,
619 struct slap_entry *e,
620 struct slap_object_class *oc,
622 char *textbuf, size_t textlen );
624 typedef struct slap_object_class {
625 LDAPObjectClass soc_oclass;
626 struct berval soc_cname;
627 struct slap_object_class **soc_sups;
628 AttributeType **soc_required;
629 AttributeType **soc_allowed;
630 ObjectClassSchemaCheckFN *soc_check;
631 slap_mask_t soc_flags;
632 #define soc_oid soc_oclass.oc_oid
633 #define soc_names soc_oclass.oc_names
634 #define soc_desc soc_oclass.oc_desc
635 #define soc_obsolete soc_oclass.oc_obsolete
636 #define soc_sup_oids soc_oclass.oc_sup_oids
637 #define soc_kind soc_oclass.oc_kind
638 #define soc_at_oids_must soc_oclass.oc_at_oids_must
639 #define soc_at_oids_may soc_oclass.oc_at_oids_may
640 #define soc_extensions soc_oclass.oc_extensions
642 LDAP_SLIST_ENTRY(slap_object_class) soc_next;
645 #define SLAP_OC_ALIAS 0x0001
646 #define SLAP_OC_REFERRAL 0x0002
647 #define SLAP_OC_SUBENTRY 0x0004
648 #define SLAP_OC_DYNAMICOBJECT 0x0008
649 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
650 #define SLAP_OC__MASK 0x001F
651 #define SLAP_OC__END 0x0020
652 #define SLAP_OC_OPERATIONAL 0x4000
653 #define SLAP_OC_HIDE 0x8000
658 typedef struct slap_content_rule {
659 LDAPContentRule scr_crule;
660 ObjectClass *scr_sclass;
661 ObjectClass **scr_auxiliaries; /* optional */
662 AttributeType **scr_required; /* optional */
663 AttributeType **scr_allowed; /* optional */
664 AttributeType **scr_precluded; /* optional */
665 #define scr_oid scr_crule.cr_oid
666 #define scr_names scr_crule.cr_names
667 #define scr_desc scr_crule.cr_desc
668 #define scr_obsolete scr_crule.cr_obsolete
669 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
670 #define scr_at_oids_must scr_crule.cr_at_oids_must
671 #define scr_at_oids_may scr_crule.cr_at_oids_may
672 #define scr_at_oids_not scr_crule.cr_at_oids_not
674 LDAP_SLIST_ENTRY( slap_content_rule ) scr_next;
677 /* Represents a recognized attribute description ( type + options ). */
678 typedef struct slap_attr_desc {
679 struct slap_attr_desc *ad_next;
680 AttributeType *ad_type; /* attribute type, must be specified */
681 struct berval ad_cname; /* canonical name, must be specified */
682 struct berval ad_tags; /* empty if no tagging options */
684 #define SLAP_DESC_NONE 0x00U
685 #define SLAP_DESC_BINARY 0x01U
686 #define SLAP_DESC_TAG_RANGE 0x80U
687 } AttributeDescription;
689 typedef struct slap_attr_name {
690 struct berval an_name;
691 AttributeDescription *an_desc;
695 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
696 #define slap_ad_is_tag_range(ad) \
697 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
698 #define slap_ad_is_binary(ad) \
699 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
702 * pointers to schema elements used internally
704 struct slap_internal_schema {
706 ObjectClass *si_oc_top;
707 ObjectClass *si_oc_extensibleObject;
708 ObjectClass *si_oc_alias;
709 ObjectClass *si_oc_referral;
710 ObjectClass *si_oc_rootdse;
711 ObjectClass *si_oc_subentry;
712 ObjectClass *si_oc_subschema;
713 ObjectClass *si_oc_monitor;
714 ObjectClass *si_oc_collectiveAttributeSubentry;
715 ObjectClass *si_oc_dynamicObject;
717 /* objectClass attribute descriptions */
718 AttributeDescription *si_ad_objectClass;
720 /* operational attribute descriptions */
721 AttributeDescription *si_ad_structuralObjectClass;
722 AttributeDescription *si_ad_creatorsName;
723 AttributeDescription *si_ad_createTimestamp;
724 AttributeDescription *si_ad_modifiersName;
725 AttributeDescription *si_ad_modifyTimestamp;
726 AttributeDescription *si_ad_hasSubordinates;
727 AttributeDescription *si_ad_subschemaSubentry;
728 AttributeDescription *si_ad_collectiveSubentries;
729 AttributeDescription *si_ad_collectiveExclusions;
730 AttributeDescription *si_ad_entryUUID;
731 AttributeDescription *si_ad_entryCSN;
732 AttributeDescription *si_ad_namingCSN;
733 AttributeDescription *si_ad_superiorUUID;
736 /* LDAP cache specific operational attribute */
737 AttributeDescription *si_ad_queryid;
738 #endif /* LDAP_CACHING */
740 /* root DSE attribute descriptions */
741 AttributeDescription *si_ad_altServer;
742 AttributeDescription *si_ad_namingContexts;
743 AttributeDescription *si_ad_supportedControl;
744 AttributeDescription *si_ad_supportedExtension;
745 AttributeDescription *si_ad_supportedLDAPVersion;
746 AttributeDescription *si_ad_supportedSASLMechanisms;
747 AttributeDescription *si_ad_supportedFeatures;
748 AttributeDescription *si_ad_monitorContext;
749 AttributeDescription *si_ad_vendorName;
750 AttributeDescription *si_ad_vendorVersion;
752 /* subentry attribute descriptions */
753 AttributeDescription *si_ad_administrativeRole;
754 AttributeDescription *si_ad_subtreeSpecification;
756 /* subschema subentry attribute descriptions */
757 AttributeDescription *si_ad_ditStructureRules;
758 AttributeDescription *si_ad_ditContentRules;
759 AttributeDescription *si_ad_nameForms;
760 AttributeDescription *si_ad_objectClasses;
761 AttributeDescription *si_ad_attributeTypes;
762 AttributeDescription *si_ad_ldapSyntaxes;
763 AttributeDescription *si_ad_matchingRules;
764 AttributeDescription *si_ad_matchingRuleUse;
766 /* Aliases & Referrals */
767 AttributeDescription *si_ad_aliasedObjectName;
768 AttributeDescription *si_ad_ref;
770 /* Access Control Internals */
771 AttributeDescription *si_ad_entry;
772 AttributeDescription *si_ad_children;
773 AttributeDescription *si_ad_saslAuthzTo;
774 AttributeDescription *si_ad_saslAuthzFrom;
775 #ifdef SLAPD_ACI_ENABLED
776 AttributeDescription *si_ad_aci;
779 /* dynamic entries */
780 AttributeDescription *si_ad_entryTtl;
781 AttributeDescription *si_ad_dynamicSubtrees;
783 /* Other attributes descriptions */
784 AttributeDescription *si_ad_distinguishedName;
785 AttributeDescription *si_ad_name;
786 AttributeDescription *si_ad_cn;
787 AttributeDescription *si_ad_userPassword;
788 #ifdef SLAPD_AUTHPASSWD
789 AttributeDescription *si_ad_authPassword;
791 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
792 AttributeDescription *si_ad_krbName;
795 /* Undefined Attribute Type */
796 AttributeType *si_at_undefined;
799 MatchingRule *si_mr_distinguishedNameMatch;
800 MatchingRule *si_mr_caseExactMatch;
801 MatchingRule *si_mr_caseExactSubstringsMatch;
802 MatchingRule *si_mr_caseExactIA5Match;
803 MatchingRule *si_mr_integerMatch;
804 MatchingRule *si_mr_integerFirstComponentMatch;
807 Syntax *si_syn_directoryString;
808 Syntax *si_syn_distinguishedName;
809 Syntax *si_syn_integer;
810 Syntax *si_syn_octetString;
813 typedef struct slap_attr_assertion {
814 AttributeDescription *aa_desc;
815 struct berval aa_value;
816 } AttributeAssertion;
818 typedef struct slap_ss_assertion {
819 AttributeDescription *sa_desc;
820 struct berval sa_initial;
821 struct berval *sa_any;
822 struct berval sa_final;
823 } SubstringsAssertion;
825 typedef struct slap_mr_assertion {
826 MatchingRule *ma_rule; /* optional */
827 struct berval ma_rule_text; /* optional */
828 AttributeDescription *ma_desc; /* optional */
829 int ma_dnattrs; /* boolean */
830 struct berval ma_value; /* required */
831 } MatchingRuleAssertion;
834 * represents a search filter
836 typedef struct slap_filter {
837 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
838 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
839 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
840 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
843 /* precomputed result */
844 ber_int_t f_un_result;
847 struct berval *f_un_dn;
850 AttributeDescription *f_un_desc;
852 /* simple value assertion */
853 AttributeAssertion *f_un_ava;
855 /* substring assertion */
856 SubstringsAssertion *f_un_ssa;
858 /* matching rule assertion */
859 MatchingRuleAssertion *f_un_mra;
861 #define f_dn f_un.f_un_dn
862 #define f_desc f_un.f_un_desc
863 #define f_ava f_un.f_un_ava
864 #define f_av_desc f_un.f_un_ava->aa_desc
865 #define f_av_value f_un.f_un_ava->aa_value
866 #define f_sub f_un.f_un_ssa
867 #define f_sub_desc f_un.f_un_ssa->sa_desc
868 #define f_sub_initial f_un.f_un_ssa->sa_initial
869 #define f_sub_any f_un.f_un_ssa->sa_any
870 #define f_sub_final f_un.f_un_ssa->sa_final
871 #define f_mra f_un.f_un_mra
872 #define f_mr_rule f_un.f_un_mra->ma_rule
873 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
874 #define f_mr_desc f_un.f_un_mra->ma_desc
875 #define f_mr_value f_un.f_un_mra->ma_value
876 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
879 struct slap_filter *f_un_complex;
882 #define f_result f_un.f_un_result
883 #define f_and f_un.f_un_complex
884 #define f_or f_un.f_un_complex
885 #define f_not f_un.f_un_complex
886 #define f_list f_un.f_un_complex
888 struct slap_filter *f_next;
891 /* compare routines can return undefined */
892 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
894 typedef struct slap_valuesreturnfilter {
895 ber_tag_t vrf_choice;
898 /* precomputed result */
899 ber_int_t vrf_un_result;
905 AttributeDescription *vrf_un_desc;
907 /* simple value assertion */
908 AttributeAssertion *vrf_un_ava;
910 /* substring assertion */
911 SubstringsAssertion *vrf_un_ssa;
913 /* matching rule assertion */
914 MatchingRuleAssertion *vrf_un_mra;
916 #define vrf_result vrf_un.vrf_un_result
917 #define vrf_dn vrf_un.vrf_un_dn
918 #define vrf_desc vrf_un.vrf_un_desc
919 #define vrf_ava vrf_un.vrf_un_ava
920 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
921 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
922 #define vrf_ssa vrf_un.vrf_un_ssa
923 #define vrf_sub vrf_un.vrf_un_ssa
924 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
925 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
926 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
927 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
928 #define vrf_mra vrf_un.vrf_un_mra
929 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
930 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
931 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
932 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
933 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
938 struct slap_valuesreturnfilter *vrf_next;
939 } ValuesReturnFilter;
942 * represents an attribute (description + values)
944 typedef struct slap_attr {
945 AttributeDescription *a_desc;
946 BerVarray a_vals; /* preserved values */
948 BerVarray a_nvals; /* normalized values */
950 struct slap_attr *a_next;
952 #define SLAP_ATTR_IXADD 0x1U
953 #define SLAP_ATTR_IXDEL 0x2U
958 * the id used in the indexes to refer to an entry
960 typedef unsigned long ID;
961 #define NOID ((ID)~0)
964 * represents an entry in core
966 typedef struct slap_entry {
968 * The ID field should only be changed before entry is
969 * inserted into a cache. The ID value is backend
974 struct berval e_name; /* name (DN) of this entry */
975 struct berval e_nname; /* normalized name (DN) of this entry */
977 /* for migration purposes */
978 #define e_dn e_name.bv_val
979 #define e_ndn e_nname.bv_val
981 Attribute *e_attrs; /* list of attributes + values */
983 slap_mask_t e_ocflags;
985 struct berval e_bv; /* For entry_encode/entry_decode */
987 /* for use by the backend for any purpose */
994 typedef struct slap_mod {
996 AttributeDescription *sm_desc;
997 struct berval sm_type;
999 #define sm_bvalues sm_values
1001 BerVarray sm_nvalues;
1005 typedef struct slap_mod_list {
1006 Modification sml_mod;
1007 #define sml_op sml_mod.sm_op
1008 #define sml_desc sml_mod.sm_desc
1009 #define sml_type sml_mod.sm_type
1010 #define sml_bvalues sml_mod.sm_values
1011 #define sml_values sml_mod.sm_values
1012 #define sml_nvalues sml_mod.sm_nvalues
1013 struct slap_mod_list *sml_next;
1016 typedef struct slap_ldap_modlist {
1018 struct slap_ldap_modlist *ml_next;
1019 #define ml_op ml_mod.mod_op
1020 #define ml_type ml_mod.mod_type
1021 #define ml_values ml_mod.mod_values
1022 #define ml_bvalues ml_mod.mod_values
1026 * represents an access control list
1028 typedef enum slap_access_e {
1029 ACL_INVALID_ACCESS = -1,
1038 typedef enum slap_control_e {
1039 ACL_INVALID_CONTROL = 0,
1045 typedef enum slap_style_e {
1046 ACL_STYLE_REGEX = 0,
1053 /* alternate names */
1054 ACL_STYLE_EXACT = ACL_STYLE_BASE
1057 typedef struct slap_authz_info {
1058 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1059 struct berval sai_mech; /* SASL Mechanism */
1060 struct berval sai_dn; /* DN for reporting purposes */
1061 struct berval sai_ndn; /* Normalized DN */
1063 /* Security Strength Factors */
1064 slap_ssf_t sai_ssf; /* Overall SSF */
1065 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1066 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1067 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1068 } AuthorizationInformation;
1071 typedef struct slap_access {
1072 slap_control_t a_type;
1074 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
1076 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1077 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1078 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1079 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1080 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1081 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
1083 #define ACL_PRIV_MASK 0x00ffUL
1086 #define ACL_PRIV_LEVEL 0x1000UL
1087 #define ACL_PRIV_ADDITIVE 0x2000UL
1088 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1091 #define ACL_PRIV_INVALID 0x0UL
1093 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1094 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1095 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1096 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1098 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1099 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1101 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1103 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1105 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1106 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1107 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1109 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1110 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_NONE)
1111 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1112 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1113 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1114 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1116 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1117 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1118 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1119 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1120 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1121 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1122 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1124 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1125 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1126 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1127 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1128 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1129 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1131 slap_mask_t a_access_mask;
1133 AuthorizationInformation a_authz;
1134 #define a_dn_pat a_authz.sai_dn
1136 slap_style_t a_dn_style;
1137 AttributeDescription *a_dn_at;
1141 slap_style_t a_peername_style;
1142 struct berval a_peername_pat;
1143 slap_style_t a_sockname_style;
1144 struct berval a_sockname_pat;
1146 slap_style_t a_domain_style;
1147 struct berval a_domain_pat;
1148 int a_domain_expand;
1150 slap_style_t a_sockurl_style;
1151 struct berval a_sockurl_pat;
1152 slap_style_t a_set_style;
1153 struct berval a_set_pat;
1155 #ifdef SLAPD_ACI_ENABLED
1156 AttributeDescription *a_aci_at;
1160 slap_style_t a_group_style;
1161 struct berval a_group_pat;
1162 ObjectClass *a_group_oc;
1163 AttributeDescription *a_group_at;
1165 struct slap_access *a_next;
1169 typedef struct slap_acl {
1170 /* "to" part: the entries this acl applies to */
1172 slap_style_t acl_dn_style;
1174 struct berval acl_dn_pat;
1175 AttributeName *acl_attrs;
1177 /* "by" part: list of who has what access to the entries */
1180 struct slap_acl *acl_next;
1183 typedef struct slap_acl_state {
1184 unsigned as_recorded;
1185 #define ACL_STATE_NOT_RECORDED 0x0
1186 #define ACL_STATE_RECORDED_VD 0x1
1187 #define ACL_STATE_RECORDED_NV 0x2
1188 #define ACL_STATE_RECORDED 0x3
1191 AccessControl *as_vd_acl;
1192 AccessControl *as_vi_acl;
1193 slap_mask_t as_vd_acl_mask;
1194 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1195 int as_vd_acl_count;
1197 Access *as_vd_access;
1198 int as_vd_access_count;
1201 AttributeDescription *as_vd_ad;
1202 } AccessControlState;
1203 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1204 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1207 * replog moddn param structure
1209 struct slap_replog_moddn {
1210 struct berval *newrdn;
1212 struct berval *newsup;
1217 * represents a backend
1220 typedef struct slap_backend_info BackendInfo; /* per backend type */
1221 typedef struct slap_backend_db BackendDB; /* per backend database */
1223 LDAP_SLAPD_V (int) nBackendInfo;
1224 LDAP_SLAPD_V (int) nBackendDB;
1225 LDAP_SLAPD_V (BackendInfo *) backendInfo;
1226 LDAP_SLAPD_V (BackendDB *) backendDB;
1228 LDAP_SLAPD_V (int) slapMode;
1229 #define SLAP_UNDEFINED_MODE 0x0000
1230 #define SLAP_SERVER_MODE 0x0001
1231 #define SLAP_TOOL_MODE 0x0002
1232 #define SLAP_MODE 0x0003
1234 #define SLAP_TRUNCATE_MODE 0x0100
1236 struct slap_replica_info {
1237 char *ri_host; /* supersedes be_replica */
1238 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1239 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1240 int ri_exclude; /* 1 => exclude ri_attrs */
1243 struct slap_limits_set {
1251 int lms_s_unchecked;
1256 struct slap_limits {
1257 int lm_type; /* type of pattern */
1258 #define SLAP_LIMITS_UNDEFINED 0x0000
1259 #define SLAP_LIMITS_EXACT 0x0001
1260 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1261 #define SLAP_LIMITS_ONE 0x0002
1262 #define SLAP_LIMITS_SUBTREE 0x0003
1263 #define SLAP_LIMITS_CHILDREN 0x0004
1264 #define SLAP_LIMITS_REGEX 0x0005
1265 #define SLAP_LIMITS_ANONYMOUS 0x0006
1266 #define SLAP_LIMITS_USERS 0x0007
1267 #define SLAP_LIMITS_ANY 0x0008
1268 regex_t lm_dn_regex; /* regex data for REGEX */
1271 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1272 * pattern for REGEX; NULL for ANONYMOUS, USERS
1274 struct berval lm_dn_pat;
1276 struct slap_limits_set lm_limits;
1279 /* temporary aliases */
1280 typedef BackendDB Backend;
1281 #define nbackends nBackendDB
1282 #define backends backendDB
1284 struct slap_backend_db {
1285 BackendInfo *bd_info; /* pointer to shared backend info */
1287 /* BackendInfo accessors */
1288 #define be_config bd_info->bi_db_config
1289 #define be_type bd_info->bi_type
1291 #define be_bind bd_info->bi_op_bind
1292 #define be_unbind bd_info->bi_op_unbind
1293 #define be_add bd_info->bi_op_add
1294 #define be_compare bd_info->bi_op_compare
1295 #define be_delete bd_info->bi_op_delete
1296 #define be_modify bd_info->bi_op_modify
1297 #define be_modrdn bd_info->bi_op_modrdn
1298 #define be_search bd_info->bi_op_search
1299 #define be_abandon bd_info->bi_op_abandon
1300 #define be_cancel bd_info->bi_op_cancel
1302 #define be_extended bd_info->bi_extended
1304 #define be_fetch bd_info->bi_entry_get_rw
1305 #define be_release bd_info->bi_entry_release_rw
1306 #define be_chk_referrals bd_info->bi_chk_referrals
1307 #define be_group bd_info->bi_acl_group
1308 #define be_attribute bd_info->bi_acl_attribute
1309 #define be_operational bd_info->bi_operational
1312 * define to honor hasSubordinates operational attribute in search filters
1313 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1316 #define be_has_subordinates bd_info->bi_has_subordinates
1318 #define be_controls bd_info->bi_controls
1320 #define be_connection_init bd_info->bi_connection_init
1321 #define be_connection_destroy bd_info->bi_connection_destroy
1324 #define be_entry_open bd_info->bi_tool_entry_open
1325 #define be_entry_close bd_info->bi_tool_entry_close
1326 #define be_entry_first bd_info->bi_tool_entry_first
1327 #define be_entry_next bd_info->bi_tool_entry_next
1328 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1329 #define be_entry_get bd_info->bi_tool_entry_get
1330 #define be_entry_put bd_info->bi_tool_entry_put
1331 #define be_sync bd_info->bi_tool_sync
1334 #define SLAP_BFLAG_NOLASTMOD 0x0001U
1335 #define SLAP_BFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1336 #define SLAP_BFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1337 #define SLAP_BFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1338 #define SLAP_BFLAG_ALIASES 0x0100U
1339 #define SLAP_BFLAG_REFERRALS 0x0200U
1340 #define SLAP_BFLAG_SUBENTRIES 0x0400U
1341 #define SLAP_BFLAG_MONITOR 0x1000U
1342 #define SLAP_BFLAG_DYNAMIC 0x2000U
1343 slap_mask_t be_flags;
1344 #define SLAP_LASTMOD(be) (!((be)->be_flags & SLAP_BFLAG_NOLASTMOD))
1345 #define SLAP_GLUE_INSTANCE(be) ((be)->be_flags & SLAP_BFLAG_GLUE_INSTANCE)
1346 #define SLAP_GLUE_SUBORDINATE(be) \
1347 ((be)->be_flags & SLAP_BFLAG_GLUE_SUBORDINATE)
1348 #define SLAP_GLUE_LINKED(be) ((be)->be_flags & SLAP_BFLAG_GLUE_LINKED)
1349 #define SLAP_ALIASES(be) ((be)->be_flags & SLAP_BFLAG_ALIASES)
1350 #define SLAP_REFERRALS(be) ((be)->be_flags & SLAP_BFLAG_REFERRALS)
1351 #define SLAP_SUBENTRIES(be) ((be)->be_flags & SLAP_BFLAG_SUBENTRIES)
1352 #define SLAP_MONITOR(be) ((be)->be_flags & SLAP_BFLAG_MONITOR)
1353 #define SLAP_DYNAMIC(be) ((be)->be_flags & SLAP_BFLAG_DYNAMIC)
1355 slap_mask_t be_restrictops; /* restriction operations */
1356 #define SLAP_RESTRICT_OP_ADD 0x0001U
1357 #define SLAP_RESTRICT_OP_BIND 0x0002U
1358 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1359 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1360 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1361 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1362 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1363 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1365 #define SLAP_RESTRICT_OP_READS \
1366 ( SLAP_RESTRICT_OP_COMPARE \
1367 | SLAP_RESTRICT_OP_SEARCH )
1368 #define SLAP_RESTRICT_OP_WRITES \
1369 ( SLAP_RESTRICT_OP_ADD \
1370 | SLAP_RESTRICT_OP_DELETE \
1371 | SLAP_RESTRICT_OP_MODIFY \
1372 | SLAP_RESTRICT_OP_RENAME )
1374 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1375 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1376 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1378 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1380 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1381 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1382 #define SLAP_DISALLOW_BIND_SIMPLE_UNPROTECTED \
1383 0x0004U /* unprotected simple auth */
1384 #define SLAP_DISALLOW_BIND_KRBV4 0x0008U /* Kerberos V4 authentication */
1386 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1387 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1389 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1391 slap_mask_t be_requires; /* pre-operation requirements */
1392 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1393 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1394 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1395 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1396 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1398 /* Required Security Strength Factor */
1399 slap_ssf_set_t be_ssf_set;
1401 /* these should be renamed from be_ to bd_ */
1402 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1403 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1404 struct berval be_schemadn; /* per-backend subschema subentry DN */
1405 struct berval be_schemandn; /* normalized subschema DN */
1406 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1407 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1408 struct berval be_rootpw; /* the magic "root" password for this db */
1409 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1410 #define be_sizelimit be_def_limit.lms_s_soft
1411 #define be_timelimit be_def_limit.lms_t_soft
1412 struct slap_limits_set be_def_limit; /* default limits */
1413 struct slap_limits **be_limits; /* regex-based size and time limits */
1414 AccessControl *be_acl; /* access control list for this backend */
1415 slap_access_t be_dfltaccess; /* access given if no acl matches */
1416 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1417 char *be_replogfile; /* replication log file (in master) */
1418 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1419 BerVarray be_update_refs; /* where to refer modifying clients to */
1421 void *be_private; /* anything the backend database needs */
1423 void *be_pb; /* Netscape plugin */
1429 /* Backend function typedefs */
1430 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1431 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1432 const char *fname, int lineno,
1433 int argc, char **argv));
1434 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1435 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1436 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1438 typedef int (BI_db_init) LDAP_P((Backend *bd));
1439 typedef int (BI_db_config) LDAP_P((Backend *bd,
1440 const char *fname, int lineno,
1441 int argc, char **argv));
1442 typedef int (BI_db_open) LDAP_P((Backend *bd));
1443 typedef int (BI_db_close) LDAP_P((Backend *bd));
1444 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1446 #ifdef SLAP_OP_BLOCKS
1447 typedef struct req_bind_s {
1449 struct berval rb_cred;
1450 struct berval rb_edn;
1453 typedef struct req_search_s {
1459 AttributeName *rs_attrs;
1461 struct berval rs_filterstr;
1464 typedef struct req_compare_s {
1465 AttributeAssertion *rs_ava;
1468 typedef struct req_modrdn_s {
1469 struct berval rs_newrdn;
1470 struct berval rs_nnewrdn;
1471 struct berval rs_newSup;
1472 struct berval rs_nnewSup;
1473 int rs_deleteoldrdn;
1476 typedef struct req_add_s {
1480 typedef struct req_abandon_s {
1484 typedef struct req_extended_s {
1485 struct berval rs_reqoid;
1487 struct berval *rs_rspdata;
1488 LDAPControl **rs_rspctrls;
1489 const char *rs_text;
1492 #endif /* SLAP_OP_BLOCKS */
1494 typedef int (BI_op_bind) LDAP_P(( BackendDB *bd,
1495 struct slap_conn *c, struct slap_op *o,
1496 struct berval *dn, struct berval *ndn, int method,
1497 struct berval *cred, struct berval *edn ));
1498 typedef int (BI_op_unbind) LDAP_P((BackendDB *bd,
1499 struct slap_conn *c, struct slap_op *o ));
1500 typedef int (BI_op_search) LDAP_P((BackendDB *bd,
1501 struct slap_conn *c, struct slap_op *o,
1502 struct berval *base, struct berval *nbase,
1503 int scope, int deref,
1504 int slimit, int tlimit,
1505 Filter *f, struct berval *filterstr,
1506 AttributeName *attrs, int attrsonly));
1507 typedef int (BI_op_compare)LDAP_P((BackendDB *bd,
1508 struct slap_conn *c, struct slap_op *o,
1509 struct berval *dn, struct berval *ndn,
1510 AttributeAssertion *ava));
1511 typedef int (BI_op_modify) LDAP_P((BackendDB *bd,
1512 struct slap_conn *c, struct slap_op *o,
1513 struct berval *dn, struct berval *ndn,
1515 typedef int (BI_op_modrdn) LDAP_P((BackendDB *bd,
1516 struct slap_conn *c, struct slap_op *o,
1517 struct berval *dn, struct berval *ndn,
1518 struct berval *newrdn, struct berval *nnewrdn,
1520 struct berval *newSup, struct berval *nnewSup ));
1521 typedef int (BI_op_add) LDAP_P((BackendDB *bd,
1522 struct slap_conn *c, struct slap_op *o,
1524 typedef int (BI_op_delete) LDAP_P((BackendDB *bd,
1525 struct slap_conn *c, struct slap_op *o,
1526 struct berval *dn, struct berval *ndn));
1527 typedef int (BI_op_abandon) LDAP_P((BackendDB *bd,
1528 struct slap_conn *c, struct slap_op *o,
1530 typedef int (BI_op_cancel) LDAP_P((BackendDB *bd,
1531 struct slap_conn *c, struct slap_op *o,
1534 typedef int (BI_op_extended) LDAP_P((
1536 struct slap_conn *conn,
1538 struct berval *reqoid,
1539 struct berval * reqdata,
1541 struct berval ** rspdata,
1542 LDAPControl *** rspctrls,
1546 typedef int (BI_entry_get_rw) LDAP_P((BackendDB *bd,
1547 struct slap_conn *c, struct slap_op *o,
1548 struct berval *ndn, ObjectClass *oc,
1549 AttributeDescription *at, int rw,
1552 typedef int (BI_entry_release_rw) LDAP_P((BackendDB *bd,
1553 struct slap_conn *c, struct slap_op *o,
1556 typedef int (BI_chk_referrals) LDAP_P((BackendDB *bd,
1557 struct slap_conn *c, struct slap_op *o,
1558 struct berval *dn, struct berval *ndn,
1559 const char **text ));
1561 typedef int (BI_operational) LDAP_P((Backend *bd,
1562 struct slap_conn *c, struct slap_op *o,
1563 Entry *e, AttributeName *attrs, int opattrs, Attribute **a ));
1565 typedef int (BI_has_subordinates) LDAP_P((Backend *bd,
1566 struct slap_conn *c, struct slap_op *o,
1567 Entry *e, int *has_subordinates ));
1569 typedef int (BI_connection_init) LDAP_P((BackendDB *bd,
1570 struct slap_conn *c));
1571 typedef int (BI_connection_destroy) LDAP_P((BackendDB *bd,
1572 struct slap_conn *c));
1574 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1575 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
1576 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
1577 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
1578 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1579 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
1580 struct berval *text ));
1581 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1582 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
1584 struct slap_backend_info {
1585 char *bi_type; /* type of backend */
1588 * per backend type routines:
1589 * bi_init: called to allocate a backend_info structure,
1590 * called once BEFORE configuration file is read.
1591 * bi_init() initializes this structure hence is
1592 * called directly from be_initialize()
1593 * bi_config: called per 'backend' specific option
1594 * all such options must before any 'database' options
1595 * bi_config() is called only from read_config()
1596 * bi_open: called to open each database, called
1597 * once AFTER configuration file is read but
1598 * BEFORE any bi_db_open() calls.
1599 * bi_open() is called from backend_startup()
1600 * bi_close: called to close each database, called
1601 * once during shutdown after all bi_db_close calls.
1602 * bi_close() is called from backend_shutdown()
1603 * bi_destroy: called to destroy each database, called
1604 * once during shutdown after all bi_db_destroy calls.
1605 * bi_destory() is called from backend_destroy()
1608 BI_config *bi_config;
1611 BI_destroy *bi_destroy;
1614 * per database routines:
1615 * bi_db_init: called to initialize each database,
1616 * called upon reading 'database <type>'
1617 * called only from backend_db_init()
1618 * bi_db_config: called to configure each database,
1619 * called per database to handle per database options
1620 * called only from read_config()
1621 * bi_db_open: called to open each database
1622 * called once per database immediately AFTER bi_open()
1623 * calls but before daemon startup.
1624 * called only by backend_startup()
1625 * bi_db_close: called to close each database
1626 * called once per database during shutdown but BEFORE
1627 * any bi_close call.
1628 * called only by backend_shutdown()
1629 * bi_db_destroy: called to destroy each database
1630 * called once per database during shutdown AFTER all
1631 * bi_close calls but before bi_destory calls.
1632 * called only by backend_destory()
1634 BI_db_init *bi_db_init;
1635 BI_db_config *bi_db_config;
1636 BI_db_open *bi_db_open;
1637 BI_db_close *bi_db_close;
1638 BI_db_destroy *bi_db_destroy;
1640 /* LDAP Operations Handling Routines */
1641 BI_op_bind *bi_op_bind;
1642 BI_op_unbind *bi_op_unbind;
1643 BI_op_search *bi_op_search;
1644 BI_op_compare *bi_op_compare;
1645 BI_op_modify *bi_op_modify;
1646 BI_op_modrdn *bi_op_modrdn;
1647 BI_op_add *bi_op_add;
1648 BI_op_delete *bi_op_delete;
1649 BI_op_abandon *bi_op_abandon;
1650 BI_op_cancel *bi_op_cancel;
1652 /* Extended Operations Helper */
1653 BI_op_extended *bi_extended;
1655 /* Auxilary Functions */
1656 BI_entry_get_rw *bi_entry_get_rw;
1657 BI_entry_release_rw *bi_entry_release_rw;
1658 BI_chk_referrals *bi_chk_referrals;
1660 BI_operational *bi_operational;
1661 BI_has_subordinates *bi_has_subordinates;
1663 BI_connection_init *bi_connection_init;
1664 BI_connection_destroy *bi_connection_destroy;
1666 /* hooks for slap tools */
1667 BI_tool_entry_open *bi_tool_entry_open;
1668 BI_tool_entry_close *bi_tool_entry_close;
1669 BI_tool_entry_first *bi_tool_entry_first;
1670 BI_tool_entry_next *bi_tool_entry_next;
1671 BI_tool_entry_get *bi_tool_entry_get;
1672 BI_tool_entry_put *bi_tool_entry_put;
1673 BI_tool_entry_reindex *bi_tool_entry_reindex;
1674 BI_tool_sync *bi_tool_sync;
1676 #define SLAP_INDEX_ADD_OP 0x0001
1677 #define SLAP_INDEX_DELETE_OP 0x0002
1679 char **bi_controls; /* supported controls */
1681 unsigned int bi_nDB; /* number of databases of this type */
1682 void *bi_private; /* anything the backend type needs */
1685 #define c_authtype c_authz.sai_method
1686 #define c_authmech c_authz.sai_mech
1687 #define c_dn c_authz.sai_dn
1688 #define c_ndn c_authz.sai_ndn
1689 #define c_ssf c_authz.sai_ssf
1690 #define c_transport_ssf c_authz.sai_transport_ssf
1691 #define c_tls_ssf c_authz.sai_tls_ssf
1692 #define c_sasl_ssf c_authz.sai_sasl_ssf
1694 #define o_authtype o_authz.sai_method
1695 #define o_authmech o_authz.sai_mech
1696 #define o_dn o_authz.sai_dn
1697 #define o_ndn o_authz.sai_ndn
1698 #define o_ssf o_authz.sai_ssf
1699 #define o_transport_ssf o_authz.sai_transport_ssf
1700 #define o_tls_ssf o_authz.sai_tls_ssf
1701 #define o_sasl_ssf o_authz.sai_sasl_ssf
1703 typedef void (slap_response)( struct slap_conn *, struct slap_op *,
1704 ber_tag_t, ber_int_t, ber_int_t, const char *, const char *,
1705 BerVarray, const char *, struct berval *,
1706 struct berval *, LDAPControl ** );
1708 typedef void (slap_sresult)( struct slap_conn *, struct slap_op *,
1709 ber_int_t, const char *, const char *, BerVarray,
1710 LDAPControl **, int nentries);
1712 typedef int (slap_sendentry)( BackendDB *, struct slap_conn *,
1713 struct slap_op *, Entry *, AttributeName *, int, LDAPControl **);
1715 typedef int (slap_sendreference)( BackendDB *, struct slap_conn *,
1716 struct slap_op *, Entry *, BerVarray, LDAPControl **, BerVarray * );
1718 typedef struct slap_callback {
1719 slap_response *sc_response;
1720 slap_sresult *sc_sresult;
1721 slap_sendentry *sc_sendentry;
1722 slap_sendreference *sc_sendreference;
1727 * Paged Results state
1729 typedef unsigned long PagedResultsCookie;
1730 typedef struct slap_paged_state {
1732 PagedResultsCookie ps_cookie;
1734 } PagedResultsState;
1737 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
1738 #define LDAP_PSEARCH_BY_ADD 0x01
1739 #define LDAP_PSEARCH_BY_DELETE 0x02
1740 #define LDAP_PSEARCH_BY_PREMODIFY 0x03
1741 #define LDAP_PSEARCH_BY_MODIFY 0x04
1742 #define LDAP_PSEARCH_BY_SCOPEOUT 0x05
1744 struct ldap_psearch_spec {
1746 struct berval *base;
1747 struct berval *nbase;
1753 struct berval *filterstr;
1754 AttributeName *attrs;
1758 LDAP_LIST_ENTRY(ldap_psearch_spec) link;
1762 struct ldap_psearch_spec* ps;
1763 LDAP_LIST_ENTRY(psid_entry) link;
1769 * represents an operation pending from an ldap client
1771 typedef struct slap_op {
1772 unsigned long o_opid; /* id of this operation */
1773 unsigned long o_connid; /* id of conn initiating this op */
1774 struct slap_conn *o_conn; /* connection spawning this op */
1775 #ifdef SLAP_OP_BLOCKS
1776 BackendDB *o_bd; /* backend DB processing this op */
1779 ber_int_t o_msgid; /* msgid of the request */
1780 ber_int_t o_protocol; /* version of the LDAP protocol used by client */
1781 ber_tag_t o_tag; /* tag of the request */
1782 time_t o_time; /* time op was initiated */
1784 #ifdef SLAP_OP_BLOCKS
1785 struct berval o_req_dn; /* DN of target of request */
1786 struct berval o_req_ndn;
1790 req_search_s oq_search;
1791 req_compare_s oq_compare;
1792 req_modrdn_s oq_modrdn;
1794 req_abandon_s oq_abandon;
1795 req_abandon_s oq_cancel;
1796 req_extended_s oq_extended;
1799 /* short hands for union members */
1800 #define o_bind o_request.oq_bind
1803 /* short hands for inner request members */
1804 #define o_bind_edn o_bind.rb_edn
1810 const char *or_matched;
1811 const char *or_text;
1813 const char *or_resoid;
1814 struct berval *or_resdata;
1815 struct berval *or_sasldata;
1816 LDAPControl **or_ctrls;
1819 char * o_extendedop; /* extended operation OID */
1822 ldap_pvt_thread_t o_tid; /* thread handling this op */
1824 volatile sig_atomic_t o_abandon; /* abandon flag */
1825 volatile sig_atomic_t o_cancel; /* cancel flag */
1826 #define SLAP_CANCEL_NONE 0x00
1827 #define SLAP_CANCEL_REQ 0x01
1828 #define SLAP_CANCEL_ACK 0x02
1829 #define SLAP_CANCEL_DONE 0x03
1831 char o_do_not_cache; /* don't cache from this op */
1832 char o_is_auth_check; /* authorization in progress */
1834 #define SLAP_NO_CONTROL 0
1835 #define SLAP_NONCRITICAL_CONTROL 1
1836 #define SLAP_CRITICAL_CONTROL 2
1838 #define get_manageDSAit(op) ((int)(op)->o_managedsait)
1844 #define get_subentries(op) ((int)(op)->o_subentries)
1845 char o_subentries_visibility;
1846 #define get_subentries_visibility(op) ((int)(op)->o_subentries_visibility)
1848 char o_valuesreturnfilter;
1850 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
1851 char o_permissive_modify;
1852 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
1854 #define get_permissiveModify(op) (0)
1857 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
1858 char o_domain_scope;
1859 #define get_domainScope(op) ((int)(op)->o_domain_scope)
1861 #define get_domainScope(op) (0)
1864 #ifdef LDAP_CONTROL_PAGEDRESULTS
1865 char o_pagedresults;
1866 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
1867 ber_int_t o_pagedresults_size;
1868 PagedResultsState o_pagedresults_state;
1870 #define get_pagedresults(op) (0)
1873 #ifdef LDAP_CLIENT_UPDATE
1874 char o_clientupdate;
1875 char o_clientupdate_type;
1876 #define SLAP_LCUP_NONE (0x0)
1877 #define SLAP_LCUP_SYNC (0x1)
1878 #define SLAP_LCUP_PERSIST (0x2)
1879 #define SLAP_LCUP_SYNC_AND_PERSIST (0x3)
1880 ber_int_t o_clientupdate_interval;
1881 struct berval o_clientupdate_state;
1887 #define SLAP_SYNC_NONE (0x0)
1888 #define SLAP_SYNC_REFRESH (0x1)
1889 #define SLAP_SYNC_PERSIST (0x2)
1890 #define SLAP_SYNC_REFRESH_AND_PERSIST (0x3)
1891 struct berval o_sync_state;
1894 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
1895 LDAP_LIST_HEAD(lss, ldap_psearch_spec) psearch_spec;
1896 LDAP_LIST_HEAD(pe, psid_entry) premodify_list;
1897 LDAP_LIST_ENTRY(slap_op) link;
1900 AuthorizationInformation o_authz;
1902 BerElement *o_ber; /* ber of the request */
1903 #ifdef LDAP_CONNECTIONLESS
1904 BerElement *o_res_ber; /* ber of the reply */
1906 slap_callback *o_callback; /* callback pointers */
1907 LDAPControl **o_ctrls; /* controls */
1909 void *o_threadctx; /* thread pool thread context */
1910 void *o_private; /* anything the backend needs */
1912 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
1913 ValuesReturnFilter *vrFilter; /* Structure represents ValuesReturnFilter */
1917 #endif /*LDAP_CACHING */
1920 void *o_pb; /* NS-SLAPI plugin */
1924 typedef void (*SEND_LDAP_RESULT)(
1925 struct slap_conn *conn,
1928 const char *matched,
1934 #define send_ldap_result( conn, op, err, matched, text, ref, ctrls ) \
1935 (*conn->c_send_ldap_result)( conn, op, err, matched, text, ref, ctrls )
1938 typedef int (*SEND_SEARCH_ENTRY)(
1939 struct slap_backend_db *be,
1940 struct slap_conn *conn,
1942 struct slap_entry *e,
1943 AttributeName *attrs,
1948 #define send_search_entry( be, conn, op, e, attrs, attrsonly, ctrls) \
1949 (*conn->c_send_search_entry)( be, conn, op, e, attrs, attrsonly, ctrls)
1952 typedef void (*SEND_SEARCH_RESULT)(
1953 struct slap_conn *conn,
1956 const char *matched,
1959 LDAPControl **ctrls,
1963 #define send_search_result( conn, op, err, matched, text, refs, ctrls, nentries ) \
1964 (*conn->c_send_search_result)( conn, op, err, matched, text, refs, ctrls, nentries )
1967 typedef int (*SEND_SEARCH_REFERENCE)(
1968 struct slap_backend_db *be,
1969 struct slap_conn *conn,
1971 struct slap_entry *e,
1973 LDAPControl **ctrls,
1977 #define send_search_reference( be, conn, op, e, refs, ctrls, v2refs ) \
1978 (*conn->c_send_search_reference)( be, conn, op, e, refs, ctrls, v2refs )
1981 typedef void (*SEND_LDAP_EXTENDED)(
1982 struct slap_conn *conn,
1985 const char *matched,
1989 struct berval *rspdata,
1993 #define send_ldap_extended( conn, op, err, matched, text, refs, rspoid, rspdata, ctrls) \
1994 (*conn->c_send_ldap_extended)( conn, op, err, matched, text, refs, rspoid, rspdata, ctrls )
1996 typedef void (*SEND_LDAP_INTERMEDIATE_RESP)(
1997 struct slap_conn *conn,
2000 const char *matched,
2004 struct berval *rspdata,
2008 #define send_ldap_intermediate_resp( conn, op, err, matched, text, refs, \
2009 rspoid, rspdata, ctrls) \
2010 (*conn->c_send_ldap_intermediate_resp)( conn, op, err, matched, text, \
2011 refs, rspoid, rspdata, ctrls )
2014 * Caches the result of a backend_group check for ACL evaluation
2016 typedef struct slap_gacl {
2017 struct slap_gacl *ga_next;
2020 AttributeDescription *ga_at;
2026 typedef struct slap_listener Listener;
2029 * represents a connection from an ldap client
2031 typedef struct slap_conn {
2032 int c_struct_state; /* structure management state */
2033 int c_conn_state; /* connection state */
2035 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2036 Sockbuf *c_sb; /* ber connection stuff */
2038 /* only can be changed by connect_init */
2039 time_t c_starttime; /* when the connection was opened */
2040 time_t c_activitytime; /* when the connection was last used */
2041 unsigned long c_connid; /* id of this connection for stats*/
2043 struct berval c_peer_domain; /* DNS name of client */
2044 struct berval c_peer_name; /* peer name (trans=addr:port) */
2045 Listener *c_listener;
2046 #define c_listener_url c_listener->sl_url /* listener URL */
2047 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2049 /* only can be changed by binding thread */
2050 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2051 struct berval c_sasl_bind_mech; /* mech in progress */
2052 struct berval c_sasl_dn; /* temporary storage */
2054 /* authorization backend */
2055 Backend *c_authz_backend;
2057 AuthorizationInformation c_authz;
2058 GroupAssertion *c_groups;
2060 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2062 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2063 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2065 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2066 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2068 BerElement *c_currentber; /* ber we're attempting to read */
2069 int c_writewaiter; /* true if writer is waiting */
2071 #ifdef LDAP_CONNECTIONLESS
2072 int c_is_udp; /* true if this is (C)LDAP over UDP */
2075 int c_is_tls; /* true if this LDAP over raw TLS */
2076 int c_needs_tls_accept; /* true if SSL_accept should be called */
2078 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2079 void *c_sasl_context; /* SASL session context */
2080 void *c_sasl_extra; /* SASL session extra stuff */
2081 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2083 PagedResultsState c_pagedresults_state; /* paged result state */
2085 long c_n_ops_received; /* num of ops received (next op_id) */
2086 long c_n_ops_executing; /* num of ops currently executing */
2087 long c_n_ops_pending; /* num of ops pending execution */
2088 long c_n_ops_completed; /* num of ops completed */
2090 long c_n_get; /* num of get calls */
2091 long c_n_read; /* num of read calls */
2092 long c_n_write; /* num of write calls */
2094 void *c_pb; /* Netscape plugin */
2097 * These are the "callbacks" that are available for back-ends to
2098 * supply data back to connected clients that are connected
2099 * through the "front-end".
2101 SEND_LDAP_RESULT c_send_ldap_result;
2102 SEND_SEARCH_ENTRY c_send_search_entry;
2103 SEND_SEARCH_RESULT c_send_search_result;
2104 SEND_SEARCH_REFERENCE c_send_search_reference;
2105 SEND_LDAP_EXTENDED c_send_ldap_extended;
2106 #ifdef LDAP_RES_INTERMEDIATE_RESP
2107 SEND_LDAP_INTERMEDIATE_RESP c_send_ldap_intermediate_resp;
2112 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2113 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2115 if ( ldap_debug & (level) ) \
2116 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2117 if ( ldap_syslog & (level) ) \
2118 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2121 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2122 #elif defined(LDAP_DEBUG)
2123 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2125 if ( ldap_debug & (level) ) \
2126 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2128 #define StatslogTest( level ) (ldap_debug & (level))
2130 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2131 #define StatslogTest( level ) (0)
2135 * listener; need to access it from monitor backend
2137 struct slap_listener {
2138 struct berval sl_url;
2139 struct berval sl_name;
2144 #ifdef LDAP_CONNECTIONLESS
2145 int sl_is_udp; /* UDP listener is also data port */
2149 #define sl_addr sl_sa.sa_in_addr
2152 #ifdef SLAPD_MONITOR
2169 #endif /* SLAPD_MONITOR */
2172 * Better know these all around slapd
2174 #define SLAP_LDAPDN_PRETTY 0x1
2175 #define SLAP_LDAPDN_MAXLEN 8192
2180 #ifdef LDAP_CLIENT_UPDATE
2181 #define SLAP_LCUP_STATE_UPDATE_TRUE 1
2182 #define SLAP_LCUP_STATE_UPDATE_FALSE 0
2183 #define SLAP_LCUP_ENTRY_DELETED_TRUE 1
2184 #define SLAP_LCUP_ENTRY_DELETED_FALSE 0
2185 #endif /* LDAP_CLIENT_UPDATE */
2187 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
2188 #define SLAP_SEARCH_MAX_CTRLS 10
2191 #define SLAP_CTRL_FRONTEND 0x80000000U
2192 #define SLAP_CTRL_FRONTEND_SEARCH 0x01000000U /* for NOOP */
2194 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2195 #define SLAP_CTRL_ABANDON 0x00000001U
2196 #define SLAP_CTRL_ADD 0x00002002U
2197 #define SLAP_CTRL_BIND 0x00000004U
2198 #define SLAP_CTRL_COMPARE 0x00001008U
2199 #define SLAP_CTRL_DELETE 0x00002010U
2200 #define SLAP_CTRL_MODIFY 0x00002020U
2201 #define SLAP_CTRL_RENAME 0x00002040U
2202 #define SLAP_CTRL_SEARCH 0x00001080U
2203 #define SLAP_CTRL_UNBIND 0x00000100U
2205 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2206 #define SLAP_CTRL_UPDATE \
2207 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2208 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2210 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2214 const char **text ));
2218 #include "proto-slap.h"
2220 #endif /* _SLAP_H_ */