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_CONN_MAX_PENDING_DEFAULT 100
85 #define SLAP_CONN_MAX_PENDING_AUTH 1000
87 #define SLAP_TEXT_BUFLEN (256)
89 /* psuedo error code indicating abandoned operation */
90 #define SLAPD_ABANDON (-1)
92 /* psuedo error code indicating disconnect */
93 #define SLAPD_DISCONNECT (-2)
96 /* We assume "C" locale, that is US-ASCII */
97 #define ASCII_SPACE(c) ( (c) == ' ' )
98 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
99 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
100 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
101 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
102 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
103 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
105 #define SLAP_NIBBLE(c) ((c)&0x0f)
106 #define SLAP_ESCAPE_CHAR ('\\')
107 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
108 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
110 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
111 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
113 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
114 #define DN_SEPARATOR(c) ((c) == ',' || (c) == ';')
115 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
116 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
117 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
119 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
120 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
121 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
122 #define OID_SEPARATOR(c) ( (c) == '.' )
123 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
125 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
126 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || (c) == '.' )
128 #define AD_LEADCHAR(c) ( ATTR_CHAR(c) )
129 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
131 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
133 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
134 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
135 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
136 (c) == '?' || (c) == ' ' || (c) == '=' )
137 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
139 /* must match in schema_init.c */
140 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
141 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
142 #define SLAPD_GROUP_ATTR "member"
143 #define SLAPD_GROUP_CLASS "groupOfNames"
144 #define SLAPD_ROLE_ATTR "roleOccupant"
145 #define SLAPD_ROLE_CLASS "organizationalRole"
147 #ifdef SLAPD_ACI_ENABLED
148 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
151 /* change this to "OpenLDAPset" */
152 #define SLAPD_ACI_SET_ATTR "template"
154 #define SLAPD_TOP_OID "2.5.6.0"
156 LDAP_SLAPD_V (int) slap_debug;
158 typedef unsigned long slap_mask_t;
160 /* Security Strength Factor */
161 typedef unsigned slap_ssf_t;
163 typedef struct slap_ssf_set {
165 slap_ssf_t sss_transport;
168 slap_ssf_t sss_update_ssf;
169 slap_ssf_t sss_update_transport;
170 slap_ssf_t sss_update_tls;
171 slap_ssf_t sss_update_sasl;
172 slap_ssf_t sss_simple_bind;
175 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
176 #define SLAP_GETDN_AUTHCID 2
177 #define SLAP_GETDN_AUTHZID 4
182 #define SLAP_INDEX_TYPE 0x00FFUL
183 #define SLAP_INDEX_UNDEFINED 0x0001UL
184 #define SLAP_INDEX_PRESENT 0x0002UL
185 #define SLAP_INDEX_EQUALITY 0x0004UL
186 #define SLAP_INDEX_APPROX 0x0008UL
187 #define SLAP_INDEX_SUBSTR 0x0010UL
188 #define SLAP_INDEX_EXTENDED 0x0020UL
190 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
192 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
194 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
196 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
197 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
198 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
199 #define SLAP_INDEX_SUBSTR_DEFAULT \
200 ( SLAP_INDEX_SUBSTR \
201 | SLAP_INDEX_SUBSTR_INITIAL \
202 | SLAP_INDEX_SUBSTR_ANY \
203 | SLAP_INDEX_SUBSTR_FINAL )
205 #define SLAP_INDEX_SUBSTR_MINLEN 2
206 #define SLAP_INDEX_SUBSTR_MAXLEN 4
207 #define SLAP_INDEX_SUBSTR_STEP 2
209 #define SLAP_INDEX_FLAGS 0xF000UL
210 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
211 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
214 * there is a single index for each attribute. these prefixes ensure
215 * that there is no collision among keys.
217 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
218 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
219 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
220 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
221 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
222 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
224 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
225 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
226 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
227 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
228 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
230 #ifdef LDAP_CLIENT_UPDATE
231 #define LCUP_COOKIE_OID "1.3.6.1.4.1.4203.666.10.1"
232 #endif /* LDAP_CLIENT_UPDATE */
235 * represents schema information for a database
237 #define SLAP_SCHERR_OUTOFMEM 1
238 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
239 #define SLAP_SCHERR_CLASS_BAD_USAGE 3
240 #define SLAP_SCHERR_CLASS_BAD_SUP 4
241 #define SLAP_SCHERR_CLASS_DUP 5
242 #define SLAP_SCHERR_ATTR_NOT_FOUND 6
243 #define SLAP_SCHERR_ATTR_BAD_MR 7
244 #define SLAP_SCHERR_ATTR_BAD_USAGE 8
245 #define SLAP_SCHERR_ATTR_BAD_SUP 9
246 #define SLAP_SCHERR_ATTR_INCOMPLETE 10
247 #define SLAP_SCHERR_ATTR_DUP 11
248 #define SLAP_SCHERR_MR_NOT_FOUND 12
249 #define SLAP_SCHERR_MR_INCOMPLETE 13
250 #define SLAP_SCHERR_MR_DUP 14
251 #define SLAP_SCHERR_SYN_NOT_FOUND 15
252 #define SLAP_SCHERR_SYN_DUP 16
253 #define SLAP_SCHERR_NO_NAME 17
254 #define SLAP_SCHERR_NOT_SUPPORTED 18
255 #define SLAP_SCHERR_BAD_DESCR 19
256 #define SLAP_SCHERR_OIDM 20
257 #define SLAP_SCHERR_CR_DUP 21
258 #define SLAP_SCHERR_CR_BAD_STRUCT 22
259 #define SLAP_SCHERR_CR_BAD_AUX 23
260 #define SLAP_SCHERR_CR_BAD_AT 24
261 #define SLAP_SCHERR_LAST SLAP_SCHERR_CR_BAD_AT
263 typedef union slap_sockaddr {
264 struct sockaddr sa_addr;
265 struct sockaddr_in sa_in_addr;
267 struct sockaddr_storage sa_storage;
268 struct sockaddr_in6 sa_in6_addr;
271 struct sockaddr_un sa_un_addr;
276 extern int slap_inet4or6;
279 typedef struct slap_oid_macro {
280 struct berval som_oid;
282 LDAP_SLIST_ENTRY(slap_oid_macro) som_next;
285 /* forward declarations */
287 struct slap_matching_rule;
289 typedef int slap_syntax_validate_func LDAP_P((
290 struct slap_syntax *syntax,
291 struct berval * in));
293 typedef int slap_syntax_transform_func LDAP_P((
294 struct slap_syntax *syntax,
296 struct berval * out));
298 typedef struct slap_syntax {
300 #define ssyn_oid ssyn_syn.syn_oid
301 #define ssyn_desc ssyn_syn.syn_desc
302 #define ssyn_extensions ssyn_syn.syn_extensions
305 ber_len_t ssyn_oidlen;
306 * has been replaced by a struct berval that uses the value
307 * provided by ssyn_syn.syn_oid; a macro that expands to
308 * the bv_len field of the berval is provided for backward
309 * compatibility. CAUTION: NEVER FREE THE BERVAL
311 struct berval ssyn_bvoid;
312 #define ssyn_oidlen ssyn_bvoid.bv_len
314 unsigned int ssyn_flags;
316 #define SLAP_SYNTAX_NONE 0x0000U
317 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
318 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
319 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
320 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
322 slap_syntax_validate_func *ssyn_validate;
324 slap_syntax_transform_func *ssyn_normalize;
326 slap_syntax_transform_func *ssyn_pretty;
328 #ifdef SLAPD_BINARY_CONVERSION
329 /* convert to and from binary */
330 slap_syntax_transform_func *ssyn_ber2str;
331 slap_syntax_transform_func *ssyn_str2ber;
334 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
337 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
338 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
339 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
340 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
341 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
343 typedef struct slap_syntax_defs_rec {
346 slap_syntax_validate_func *sd_validate;
348 slap_syntax_transform_func *sd_normalizeXXX; /* to be deleted */
350 slap_syntax_transform_func *sd_normalize;
352 slap_syntax_transform_func *sd_pretty;
353 #ifdef SLAPD_BINARY_CONVERSION
354 slap_syntax_transform_func *sd_ber2str;
355 slap_syntax_transform_func *sd_str2ber;
357 } slap_syntax_defs_rec;
359 /* X -> Y Converter */
360 typedef int slap_mr_convert_func LDAP_P((
362 struct berval * out ));
365 typedef int slap_mr_normalize_func LDAP_P((
367 struct slap_syntax *syntax, /* NULL if in is asserted value */
368 struct slap_matching_rule *mr,
370 struct berval * out ));
372 /* Match (compare) function */
373 typedef int slap_mr_match_func LDAP_P((
376 struct slap_syntax *syntax, /* syntax of stored value */
377 struct slap_matching_rule *mr,
378 struct berval * value,
379 void * assertValue ));
381 /* Index generation function */
382 typedef int slap_mr_indexer_func LDAP_P((
385 struct slap_syntax *syntax, /* syntax of stored value */
386 struct slap_matching_rule *mr,
387 struct berval *prefix,
391 /* Filter index function */
392 typedef int slap_mr_filter_func LDAP_P((
395 struct slap_syntax *syntax, /* syntax of stored value */
396 struct slap_matching_rule *mr,
397 struct berval *prefix,
401 typedef struct slap_matching_rule_use MatchingRuleUse;
403 typedef struct slap_matching_rule {
404 LDAPMatchingRule smr_mrule;
405 MatchingRuleUse *smr_mru;
406 /* RFC2252 string representation */
407 struct berval smr_str;
410 * ber_len_t smr_oidlen;
411 * has been replaced by a struct berval that uses the value
412 * provided by smr_mrule.mr_oid; a macro that expands to
413 * the bv_len field of the berval is provided for backward
414 * compatibility. CAUTION: NEVER FREE THE BERVAL
416 struct berval smr_bvoid;
417 #define smr_oidlen smr_bvoid.bv_len
419 slap_mask_t smr_usage;
421 #define SLAP_MR_HIDE 0x8000U
423 #define SLAP_MR_TYPE_MASK 0xF000U
424 #define SLAP_MR_SUBTYPE_MASK 0x0F00U
425 #define SLAP_MR_USAGE 0x00FFU
427 #define SLAP_MR_NONE 0x0000U
428 #define SLAP_MR_EQUALITY 0x1000U
429 #define SLAP_MR_ORDERING 0x2000U
430 #define SLAP_MR_SUBSTR 0x4000U
431 #define SLAP_MR_EXT 0x8000U /* implicitly extensible */
433 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0100U )
435 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0100U )
436 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0200U )
437 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0400U )
440 #define SLAP_MR_DN_FOLD 0x0080U
445 * normally the asserted value is expected to conform to
446 * assertion syntax specified in the matching rule, however
447 * at times (such as during individual value modification),
448 * the asserted value is expected to conform to the
449 * attribute's value syntax.
451 #define SLAP_MR_ASSERTION_SYNTAX_MATCH 0x0000U
452 #define SLAP_MR_ATTRIBUTE_SYNTAX_MATCH 0x0001U
454 /* For SLAP_MR_ATTRIBUTE_SYNTAX_MATCHes, this flag indicates
455 * that the asserted value of the attribute syntax has been
456 * converted to the assertion syntax. (Not sure why we just
457 * don't clear the SLAP_MR_ATTRIBUTE_SYNTAX_MATCH flag instead.)
459 #define SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH 0x0002U
463 * The asserted value, depending on the particular usage,
464 * is expected to conform to either the assertion syntax
465 * or the attribute syntax. In some cases, the syntax of
466 * the value is known. If so, these flags indicate which
467 * syntax the value is expected to conform to. If not,
468 * neither of these flags is set (until the syntax of the
469 * provided value is determined). If the value is of the
470 * attribute syntax, the flag is changed once a value of
471 * the assertion syntax is derived from the provided value.
473 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
474 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
476 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
477 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
478 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
479 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
482 /* either or both the asserted value or attribute value
483 * may be provided in normalized form
485 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0010U
486 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0020U
488 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
489 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
490 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
491 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
493 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
494 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
495 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
496 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
497 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
498 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
500 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
501 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
502 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
503 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
506 slap_mr_convert_func *smr_convert;
507 slap_mr_normalize_func *smr_normalize;
508 slap_mr_match_func *smr_match;
509 slap_mr_indexer_func *smr_indexer;
510 slap_mr_filter_func *smr_filter;
513 * null terminated array of syntaxes compatible with this syntax
514 * note: when MS_EXT is set, this MUST NOT contain the assertion
515 * syntax of the rule. When MS_EXT is not set, it MAY.
517 Syntax **smr_compat_syntaxes;
519 struct slap_matching_rule *smr_associated;
520 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
522 #define smr_oid smr_mrule.mr_oid
523 #define smr_names smr_mrule.mr_names
524 #define smr_desc smr_mrule.mr_desc
525 #define smr_obsolete smr_mrule.mr_obsolete
526 #define smr_syntax_oid smr_mrule.mr_syntax_oid
527 #define smr_extensions smr_mrule.mr_extensions
530 struct slap_matching_rule_use {
531 LDAPMatchingRuleUse smru_mruleuse;
532 MatchingRule *smru_mr;
533 /* RFC2252 string representation */
534 struct berval smru_str;
536 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
538 #define smru_oid smru_mruleuse.mru_oid
539 #define smru_names smru_mruleuse.mru_names
540 #define smru_desc smru_mruleuse.mru_desc
541 #define smru_obsolete smru_mruleuse.mru_obsolete
542 #define smru_applies_oids smru_mruleuse.mru_applies_oids
544 #define smru_usage smru_mr->smr_usage
545 } /* MatchingRuleUse */ ;
547 typedef struct slap_mrule_defs_rec {
549 slap_mask_t mrd_usage;
550 char ** mrd_compat_syntaxes;
551 slap_mr_convert_func * mrd_convert;
552 slap_mr_normalize_func * mrd_normalize;
553 slap_mr_match_func * mrd_match;
554 slap_mr_indexer_func * mrd_indexer;
555 slap_mr_filter_func * mrd_filter;
557 /* For equality rule, this may refer to an appropriate approximate rule */
558 char * mrd_associated;
559 } slap_mrule_defs_rec;
561 struct slap_backend_db;
565 typedef int (AttributeTypeSchemaCheckFN)(
566 struct slap_backend_db *be,
567 struct slap_entry *e,
568 struct slap_attr *attr,
570 char *textbuf, size_t textlen );
572 typedef struct slap_attribute_type {
573 LDAPAttributeType sat_atype;
574 struct berval sat_cname;
575 struct slap_attribute_type *sat_sup;
576 struct slap_attribute_type **sat_subtypes;
577 MatchingRule *sat_equality;
578 MatchingRule *sat_approx;
579 MatchingRule *sat_ordering;
580 MatchingRule *sat_substr;
583 AttributeTypeSchemaCheckFN *sat_check;
585 #define SLAP_AT_NONE 0x0000U
586 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
587 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
588 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
589 slap_mask_t sat_flags;
591 LDAP_SLIST_ENTRY(slap_attribute_type) sat_next;
593 #define sat_oid sat_atype.at_oid
594 #define sat_names sat_atype.at_names
595 #define sat_desc sat_atype.at_desc
596 #define sat_obsolete sat_atype.at_obsolete
597 #define sat_sup_oid sat_atype.at_sup_oid
598 #define sat_equality_oid sat_atype.at_equality_oid
599 #define sat_ordering_oid sat_atype.at_ordering_oid
600 #define sat_substr_oid sat_atype.at_substr_oid
601 #define sat_syntax_oid sat_atype.at_syntax_oid
602 #define sat_single_value sat_atype.at_single_value
603 #define sat_collective sat_atype.at_collective
604 #define sat_no_user_mod sat_atype.at_no_user_mod
605 #define sat_usage sat_atype.at_usage
606 #define sat_extensions sat_atype.at_extensions
608 struct slap_attr_desc *sat_ad;
609 ldap_pvt_thread_mutex_t sat_ad_mutex;
612 #define is_at_operational(at) ((at)->sat_usage)
613 #define is_at_single_value(at) ((at)->sat_single_value)
614 #define is_at_collective(at) ((at)->sat_collective)
615 #define is_at_obsolete(at) ((at)->sat_obsolete)
616 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
618 struct slap_object_class;
620 typedef int (ObjectClassSchemaCheckFN)(
621 struct slap_backend_db *be,
622 struct slap_entry *e,
623 struct slap_object_class *oc,
625 char *textbuf, size_t textlen );
627 typedef struct slap_object_class {
628 LDAPObjectClass soc_oclass;
629 struct berval soc_cname;
630 struct slap_object_class **soc_sups;
631 AttributeType **soc_required;
632 AttributeType **soc_allowed;
633 ObjectClassSchemaCheckFN *soc_check;
634 slap_mask_t soc_flags;
635 #define soc_oid soc_oclass.oc_oid
636 #define soc_names soc_oclass.oc_names
637 #define soc_desc soc_oclass.oc_desc
638 #define soc_obsolete soc_oclass.oc_obsolete
639 #define soc_sup_oids soc_oclass.oc_sup_oids
640 #define soc_kind soc_oclass.oc_kind
641 #define soc_at_oids_must soc_oclass.oc_at_oids_must
642 #define soc_at_oids_may soc_oclass.oc_at_oids_may
643 #define soc_extensions soc_oclass.oc_extensions
645 LDAP_SLIST_ENTRY(slap_object_class) soc_next;
648 #define SLAP_OC_ALIAS 0x0001
649 #define SLAP_OC_REFERRAL 0x0002
650 #define SLAP_OC_SUBENTRY 0x0004
651 #define SLAP_OC_DYNAMICOBJECT 0x0008
652 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
653 #define SLAP_OC__MASK 0x001F
654 #define SLAP_OC__END 0x0020
655 #define SLAP_OC_OPERATIONAL 0x4000
656 #define SLAP_OC_HIDE 0x8000
661 typedef struct slap_content_rule {
662 LDAPContentRule scr_crule;
663 ObjectClass *scr_sclass;
664 ObjectClass **scr_auxiliaries; /* optional */
665 AttributeType **scr_required; /* optional */
666 AttributeType **scr_allowed; /* optional */
667 AttributeType **scr_precluded; /* optional */
668 #define scr_oid scr_crule.cr_oid
669 #define scr_names scr_crule.cr_names
670 #define scr_desc scr_crule.cr_desc
671 #define scr_obsolete scr_crule.cr_obsolete
672 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
673 #define scr_at_oids_must scr_crule.cr_at_oids_must
674 #define scr_at_oids_may scr_crule.cr_at_oids_may
675 #define scr_at_oids_not scr_crule.cr_at_oids_not
677 LDAP_SLIST_ENTRY( slap_content_rule ) scr_next;
680 /* Represents a recognized attribute description ( type + options ). */
681 typedef struct slap_attr_desc {
682 struct slap_attr_desc *ad_next;
683 AttributeType *ad_type; /* attribute type, must be specified */
684 struct berval ad_cname; /* canonical name, must be specified */
685 struct berval ad_tags; /* empty if no tagging options */
687 #define SLAP_DESC_NONE 0x00U
688 #define SLAP_DESC_BINARY 0x01U
689 #define SLAP_DESC_TAG_RANGE 0x80U
690 } AttributeDescription;
692 typedef struct slap_attr_name {
693 struct berval an_name;
694 AttributeDescription *an_desc;
698 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
699 #define slap_ad_is_tag_range(ad) \
700 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
701 #define slap_ad_is_binary(ad) \
702 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
705 * pointers to schema elements used internally
707 struct slap_internal_schema {
709 ObjectClass *si_oc_top;
710 ObjectClass *si_oc_extensibleObject;
711 ObjectClass *si_oc_alias;
712 ObjectClass *si_oc_referral;
713 ObjectClass *si_oc_rootdse;
714 ObjectClass *si_oc_subentry;
715 ObjectClass *si_oc_subschema;
716 ObjectClass *si_oc_monitor;
717 ObjectClass *si_oc_collectiveAttributeSubentry;
718 ObjectClass *si_oc_dynamicObject;
720 /* objectClass attribute descriptions */
721 AttributeDescription *si_ad_objectClass;
723 /* operational attribute descriptions */
724 AttributeDescription *si_ad_structuralObjectClass;
725 AttributeDescription *si_ad_creatorsName;
726 AttributeDescription *si_ad_createTimestamp;
727 AttributeDescription *si_ad_modifiersName;
728 AttributeDescription *si_ad_modifyTimestamp;
729 AttributeDescription *si_ad_hasSubordinates;
730 AttributeDescription *si_ad_subschemaSubentry;
731 AttributeDescription *si_ad_collectiveSubentries;
732 AttributeDescription *si_ad_collectiveExclusions;
733 AttributeDescription *si_ad_entryUUID;
734 AttributeDescription *si_ad_entryCSN;
735 AttributeDescription *si_ad_namingCSN;
736 AttributeDescription *si_ad_superiorUUID;
739 /* LDAP cache specific operational attribute */
740 AttributeDescription *si_ad_queryid;
741 #endif /* LDAP_CACHING */
743 /* root DSE attribute descriptions */
744 AttributeDescription *si_ad_altServer;
745 AttributeDescription *si_ad_namingContexts;
746 AttributeDescription *si_ad_supportedControl;
747 AttributeDescription *si_ad_supportedExtension;
748 AttributeDescription *si_ad_supportedLDAPVersion;
749 AttributeDescription *si_ad_supportedSASLMechanisms;
750 AttributeDescription *si_ad_supportedFeatures;
751 AttributeDescription *si_ad_monitorContext;
752 AttributeDescription *si_ad_vendorName;
753 AttributeDescription *si_ad_vendorVersion;
755 /* subentry attribute descriptions */
756 AttributeDescription *si_ad_administrativeRole;
757 AttributeDescription *si_ad_subtreeSpecification;
759 /* subschema subentry attribute descriptions */
760 AttributeDescription *si_ad_ditStructureRules;
761 AttributeDescription *si_ad_ditContentRules;
762 AttributeDescription *si_ad_nameForms;
763 AttributeDescription *si_ad_objectClasses;
764 AttributeDescription *si_ad_attributeTypes;
765 AttributeDescription *si_ad_ldapSyntaxes;
766 AttributeDescription *si_ad_matchingRules;
767 AttributeDescription *si_ad_matchingRuleUse;
769 /* Aliases & Referrals */
770 AttributeDescription *si_ad_aliasedObjectName;
771 AttributeDescription *si_ad_ref;
773 /* Access Control Internals */
774 AttributeDescription *si_ad_entry;
775 AttributeDescription *si_ad_children;
776 AttributeDescription *si_ad_saslAuthzTo;
777 AttributeDescription *si_ad_saslAuthzFrom;
778 #ifdef SLAPD_ACI_ENABLED
779 AttributeDescription *si_ad_aci;
782 /* dynamic entries */
783 AttributeDescription *si_ad_entryTtl;
784 AttributeDescription *si_ad_dynamicSubtrees;
786 /* Other attributes descriptions */
787 AttributeDescription *si_ad_distinguishedName;
788 AttributeDescription *si_ad_name;
789 AttributeDescription *si_ad_cn;
790 AttributeDescription *si_ad_userPassword;
791 #ifdef SLAPD_AUTHPASSWD
792 AttributeDescription *si_ad_authPassword;
794 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
795 AttributeDescription *si_ad_krbName;
798 /* Undefined Attribute Type */
799 AttributeType *si_at_undefined;
802 MatchingRule *si_mr_distinguishedNameMatch;
803 MatchingRule *si_mr_caseExactMatch;
804 MatchingRule *si_mr_caseExactSubstringsMatch;
805 MatchingRule *si_mr_caseExactIA5Match;
806 MatchingRule *si_mr_integerMatch;
807 MatchingRule *si_mr_integerFirstComponentMatch;
810 Syntax *si_syn_directoryString;
811 Syntax *si_syn_distinguishedName;
812 Syntax *si_syn_integer;
813 Syntax *si_syn_octetString;
816 typedef struct slap_attr_assertion {
817 AttributeDescription *aa_desc;
818 struct berval aa_value;
819 } AttributeAssertion;
821 typedef struct slap_ss_assertion {
822 AttributeDescription *sa_desc;
823 struct berval sa_initial;
824 struct berval *sa_any;
825 struct berval sa_final;
826 } SubstringsAssertion;
828 typedef struct slap_mr_assertion {
829 MatchingRule *ma_rule; /* optional */
830 struct berval ma_rule_text; /* optional */
831 AttributeDescription *ma_desc; /* optional */
832 int ma_dnattrs; /* boolean */
833 struct berval ma_value; /* required */
834 } MatchingRuleAssertion;
837 * represents a search filter
839 typedef struct slap_filter {
840 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
841 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
842 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
843 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
846 /* precomputed result */
847 ber_int_t f_un_result;
850 struct berval *f_un_dn;
853 AttributeDescription *f_un_desc;
855 /* simple value assertion */
856 AttributeAssertion *f_un_ava;
858 /* substring assertion */
859 SubstringsAssertion *f_un_ssa;
861 /* matching rule assertion */
862 MatchingRuleAssertion *f_un_mra;
864 #define f_dn f_un.f_un_dn
865 #define f_desc f_un.f_un_desc
866 #define f_ava f_un.f_un_ava
867 #define f_av_desc f_un.f_un_ava->aa_desc
868 #define f_av_value f_un.f_un_ava->aa_value
869 #define f_sub f_un.f_un_ssa
870 #define f_sub_desc f_un.f_un_ssa->sa_desc
871 #define f_sub_initial f_un.f_un_ssa->sa_initial
872 #define f_sub_any f_un.f_un_ssa->sa_any
873 #define f_sub_final f_un.f_un_ssa->sa_final
874 #define f_mra f_un.f_un_mra
875 #define f_mr_rule f_un.f_un_mra->ma_rule
876 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
877 #define f_mr_desc f_un.f_un_mra->ma_desc
878 #define f_mr_value f_un.f_un_mra->ma_value
879 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
882 struct slap_filter *f_un_complex;
885 #define f_result f_un.f_un_result
886 #define f_and f_un.f_un_complex
887 #define f_or f_un.f_un_complex
888 #define f_not f_un.f_un_complex
889 #define f_list f_un.f_un_complex
891 struct slap_filter *f_next;
894 /* compare routines can return undefined */
895 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
897 typedef struct slap_valuesreturnfilter {
898 ber_tag_t vrf_choice;
901 /* precomputed result */
902 ber_int_t vrf_un_result;
908 AttributeDescription *vrf_un_desc;
910 /* simple value assertion */
911 AttributeAssertion *vrf_un_ava;
913 /* substring assertion */
914 SubstringsAssertion *vrf_un_ssa;
916 /* matching rule assertion */
917 MatchingRuleAssertion *vrf_un_mra;
919 #define vrf_result vrf_un.vrf_un_result
920 #define vrf_dn vrf_un.vrf_un_dn
921 #define vrf_desc vrf_un.vrf_un_desc
922 #define vrf_ava vrf_un.vrf_un_ava
923 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
924 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
925 #define vrf_ssa vrf_un.vrf_un_ssa
926 #define vrf_sub vrf_un.vrf_un_ssa
927 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
928 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
929 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
930 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
931 #define vrf_mra vrf_un.vrf_un_mra
932 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
933 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
934 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
935 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
936 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
941 struct slap_valuesreturnfilter *vrf_next;
942 } ValuesReturnFilter;
945 * represents an attribute (description + values)
947 typedef struct slap_attr {
948 AttributeDescription *a_desc;
949 BerVarray a_vals; /* preserved values */
951 BerVarray a_nvals; /* normalized values */
953 struct slap_attr *a_next;
955 #define SLAP_ATTR_IXADD 0x1U
956 #define SLAP_ATTR_IXDEL 0x2U
961 * the id used in the indexes to refer to an entry
963 typedef unsigned long ID;
964 #define NOID ((ID)~0)
967 * represents an entry in core
969 typedef struct slap_entry {
971 * The ID field should only be changed before entry is
972 * inserted into a cache. The ID value is backend
977 struct berval e_name; /* name (DN) of this entry */
978 struct berval e_nname; /* normalized name (DN) of this entry */
980 /* for migration purposes */
981 #define e_dn e_name.bv_val
982 #define e_ndn e_nname.bv_val
984 Attribute *e_attrs; /* list of attributes + values */
986 slap_mask_t e_ocflags;
988 struct berval e_bv; /* For entry_encode/entry_decode */
990 /* for use by the backend for any purpose */
997 typedef struct slap_mod {
999 AttributeDescription *sm_desc;
1000 struct berval sm_type;
1001 BerVarray sm_values;
1002 #define sm_bvalues sm_values
1004 BerVarray sm_nvalues;
1008 typedef struct slap_mod_list {
1009 Modification sml_mod;
1010 #define sml_op sml_mod.sm_op
1011 #define sml_desc sml_mod.sm_desc
1012 #define sml_type sml_mod.sm_type
1013 #define sml_bvalues sml_mod.sm_values
1014 #define sml_values sml_mod.sm_values
1015 #define sml_nvalues sml_mod.sm_nvalues
1016 struct slap_mod_list *sml_next;
1019 typedef struct slap_ldap_modlist {
1021 struct slap_ldap_modlist *ml_next;
1022 #define ml_op ml_mod.mod_op
1023 #define ml_type ml_mod.mod_type
1024 #define ml_values ml_mod.mod_values
1025 #define ml_bvalues ml_mod.mod_values
1029 * represents an access control list
1031 typedef enum slap_access_e {
1032 ACL_INVALID_ACCESS = -1,
1041 typedef enum slap_control_e {
1042 ACL_INVALID_CONTROL = 0,
1048 typedef enum slap_style_e {
1049 ACL_STYLE_REGEX = 0,
1056 /* alternate names */
1057 ACL_STYLE_EXACT = ACL_STYLE_BASE
1060 typedef struct slap_authz_info {
1061 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1062 struct berval sai_mech; /* SASL Mechanism */
1063 struct berval sai_dn; /* DN for reporting purposes */
1064 struct berval sai_ndn; /* Normalized DN */
1066 /* Security Strength Factors */
1067 slap_ssf_t sai_ssf; /* Overall SSF */
1068 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1069 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1070 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1071 } AuthorizationInformation;
1074 typedef struct slap_access {
1075 slap_control_t a_type;
1077 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
1079 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1080 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1081 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1082 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1083 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1084 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
1086 #define ACL_PRIV_MASK 0x00ffUL
1089 #define ACL_PRIV_LEVEL 0x1000UL
1090 #define ACL_PRIV_ADDITIVE 0x2000UL
1091 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1094 #define ACL_PRIV_INVALID 0x0UL
1096 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1097 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1098 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1099 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1101 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1102 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1104 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1106 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1108 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1109 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1110 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1112 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1113 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_NONE)
1114 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1115 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1116 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1117 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1119 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1120 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1121 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1122 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1123 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1124 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1125 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1127 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1128 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1129 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1130 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1131 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1132 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1134 slap_mask_t a_access_mask;
1136 AuthorizationInformation a_authz;
1137 #define a_dn_pat a_authz.sai_dn
1139 slap_style_t a_dn_style;
1140 AttributeDescription *a_dn_at;
1144 slap_style_t a_peername_style;
1145 struct berval a_peername_pat;
1146 slap_style_t a_sockname_style;
1147 struct berval a_sockname_pat;
1149 slap_style_t a_domain_style;
1150 struct berval a_domain_pat;
1151 int a_domain_expand;
1153 slap_style_t a_sockurl_style;
1154 struct berval a_sockurl_pat;
1155 slap_style_t a_set_style;
1156 struct berval a_set_pat;
1158 #ifdef SLAPD_ACI_ENABLED
1159 AttributeDescription *a_aci_at;
1163 slap_style_t a_group_style;
1164 struct berval a_group_pat;
1165 ObjectClass *a_group_oc;
1166 AttributeDescription *a_group_at;
1168 struct slap_access *a_next;
1172 typedef struct slap_acl {
1173 /* "to" part: the entries this acl applies to */
1175 slap_style_t acl_dn_style;
1177 struct berval acl_dn_pat;
1178 AttributeName *acl_attrs;
1180 /* "by" part: list of who has what access to the entries */
1183 struct slap_acl *acl_next;
1186 typedef struct slap_acl_state {
1187 unsigned as_recorded;
1188 #define ACL_STATE_NOT_RECORDED 0x0
1189 #define ACL_STATE_RECORDED_VD 0x1
1190 #define ACL_STATE_RECORDED_NV 0x2
1191 #define ACL_STATE_RECORDED 0x3
1194 AccessControl *as_vd_acl;
1195 AccessControl *as_vi_acl;
1196 slap_mask_t as_vd_acl_mask;
1197 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1198 int as_vd_acl_count;
1200 Access *as_vd_access;
1201 int as_vd_access_count;
1204 AttributeDescription *as_vd_ad;
1205 } AccessControlState;
1206 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1207 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1210 * replog moddn param structure
1212 struct slap_replog_moddn {
1213 struct berval *newrdn;
1215 struct berval *newsup;
1220 * represents a backend
1223 typedef struct slap_backend_info BackendInfo; /* per backend type */
1224 typedef struct slap_backend_db BackendDB; /* per backend database */
1226 LDAP_SLAPD_V (int) nBackendInfo;
1227 LDAP_SLAPD_V (int) nBackendDB;
1228 LDAP_SLAPD_V (BackendInfo *) backendInfo;
1229 LDAP_SLAPD_V (BackendDB *) backendDB;
1231 LDAP_SLAPD_V (int) slapMode;
1232 #define SLAP_UNDEFINED_MODE 0x0000
1233 #define SLAP_SERVER_MODE 0x0001
1234 #define SLAP_TOOL_MODE 0x0002
1235 #define SLAP_MODE 0x0003
1237 #define SLAP_TRUNCATE_MODE 0x0100
1239 struct slap_replica_info {
1240 char *ri_host; /* supersedes be_replica */
1241 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1242 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1243 int ri_exclude; /* 1 => exclude ri_attrs */
1246 struct slap_limits_set {
1254 int lms_s_unchecked;
1259 struct slap_limits {
1260 int lm_type; /* type of pattern */
1261 #define SLAP_LIMITS_UNDEFINED 0x0000
1262 #define SLAP_LIMITS_EXACT 0x0001
1263 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1264 #define SLAP_LIMITS_ONE 0x0002
1265 #define SLAP_LIMITS_SUBTREE 0x0003
1266 #define SLAP_LIMITS_CHILDREN 0x0004
1267 #define SLAP_LIMITS_REGEX 0x0005
1268 #define SLAP_LIMITS_ANONYMOUS 0x0006
1269 #define SLAP_LIMITS_USERS 0x0007
1270 #define SLAP_LIMITS_ANY 0x0008
1271 regex_t lm_dn_regex; /* regex data for REGEX */
1274 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1275 * pattern for REGEX; NULL for ANONYMOUS, USERS
1277 struct berval lm_dn_pat;
1279 struct slap_limits_set lm_limits;
1282 /* temporary aliases */
1283 typedef BackendDB Backend;
1284 #define nbackends nBackendDB
1285 #define backends backendDB
1287 struct slap_backend_db {
1288 BackendInfo *bd_info; /* pointer to shared backend info */
1290 /* BackendInfo accessors */
1291 #define be_config bd_info->bi_db_config
1292 #define be_type bd_info->bi_type
1294 #define be_bind bd_info->bi_op_bind
1295 #define be_unbind bd_info->bi_op_unbind
1296 #define be_add bd_info->bi_op_add
1297 #define be_compare bd_info->bi_op_compare
1298 #define be_delete bd_info->bi_op_delete
1299 #define be_modify bd_info->bi_op_modify
1300 #define be_modrdn bd_info->bi_op_modrdn
1301 #define be_search bd_info->bi_op_search
1302 #define be_abandon bd_info->bi_op_abandon
1303 #define be_cancel bd_info->bi_op_cancel
1305 #define be_extended bd_info->bi_extended
1307 #define be_fetch bd_info->bi_entry_get_rw
1308 #define be_release bd_info->bi_entry_release_rw
1309 #define be_chk_referrals bd_info->bi_chk_referrals
1310 #define be_group bd_info->bi_acl_group
1311 #define be_attribute bd_info->bi_acl_attribute
1312 #define be_operational bd_info->bi_operational
1315 * define to honor hasSubordinates operational attribute in search filters
1316 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1319 #define be_has_subordinates bd_info->bi_has_subordinates
1321 #define be_controls bd_info->bi_controls
1323 #define be_connection_init bd_info->bi_connection_init
1324 #define be_connection_destroy bd_info->bi_connection_destroy
1327 #define be_entry_open bd_info->bi_tool_entry_open
1328 #define be_entry_close bd_info->bi_tool_entry_close
1329 #define be_entry_first bd_info->bi_tool_entry_first
1330 #define be_entry_next bd_info->bi_tool_entry_next
1331 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1332 #define be_entry_get bd_info->bi_tool_entry_get
1333 #define be_entry_put bd_info->bi_tool_entry_put
1334 #define be_sync bd_info->bi_tool_sync
1337 #define SLAP_BFLAG_NOLASTMOD 0x0001U
1338 #define SLAP_BFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1339 #define SLAP_BFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1340 #define SLAP_BFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1341 #define SLAP_BFLAG_ALIASES 0x0100U
1342 #define SLAP_BFLAG_REFERRALS 0x0200U
1343 #define SLAP_BFLAG_SUBENTRIES 0x0400U
1344 #define SLAP_BFLAG_MONITOR 0x1000U
1345 #define SLAP_BFLAG_DYNAMIC 0x2000U
1346 slap_mask_t be_flags;
1347 #define SLAP_LASTMOD(be) (!((be)->be_flags & SLAP_BFLAG_NOLASTMOD))
1348 #define SLAP_GLUE_INSTANCE(be) ((be)->be_flags & SLAP_BFLAG_GLUE_INSTANCE)
1349 #define SLAP_GLUE_SUBORDINATE(be) \
1350 ((be)->be_flags & SLAP_BFLAG_GLUE_SUBORDINATE)
1351 #define SLAP_GLUE_LINKED(be) ((be)->be_flags & SLAP_BFLAG_GLUE_LINKED)
1352 #define SLAP_ALIASES(be) ((be)->be_flags & SLAP_BFLAG_ALIASES)
1353 #define SLAP_REFERRALS(be) ((be)->be_flags & SLAP_BFLAG_REFERRALS)
1354 #define SLAP_SUBENTRIES(be) ((be)->be_flags & SLAP_BFLAG_SUBENTRIES)
1355 #define SLAP_MONITOR(be) ((be)->be_flags & SLAP_BFLAG_MONITOR)
1356 #define SLAP_DYNAMIC(be) ((be)->be_flags & SLAP_BFLAG_DYNAMIC)
1358 slap_mask_t be_restrictops; /* restriction operations */
1359 #define SLAP_RESTRICT_OP_ADD 0x0001U
1360 #define SLAP_RESTRICT_OP_BIND 0x0002U
1361 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1362 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1363 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1364 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1365 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1366 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1368 #define SLAP_RESTRICT_OP_READS \
1369 ( SLAP_RESTRICT_OP_COMPARE \
1370 | SLAP_RESTRICT_OP_SEARCH )
1371 #define SLAP_RESTRICT_OP_WRITES \
1372 ( SLAP_RESTRICT_OP_ADD \
1373 | SLAP_RESTRICT_OP_DELETE \
1374 | SLAP_RESTRICT_OP_MODIFY \
1375 | SLAP_RESTRICT_OP_RENAME )
1377 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1378 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1379 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1381 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1383 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1384 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1385 #define SLAP_DISALLOW_BIND_SIMPLE_UNPROTECTED \
1386 0x0004U /* unprotected simple auth */
1387 #define SLAP_DISALLOW_BIND_KRBV4 0x0008U /* Kerberos V4 authentication */
1389 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1390 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1392 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1394 slap_mask_t be_requires; /* pre-operation requirements */
1395 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1396 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1397 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1398 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1399 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1401 /* Required Security Strength Factor */
1402 slap_ssf_set_t be_ssf_set;
1404 /* these should be renamed from be_ to bd_ */
1405 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1406 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1407 struct berval be_schemadn; /* per-backend subschema subentry DN */
1408 struct berval be_schemandn; /* normalized subschema DN */
1409 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1410 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1411 struct berval be_rootpw; /* the magic "root" password for this db */
1412 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1413 #define be_sizelimit be_def_limit.lms_s_soft
1414 #define be_timelimit be_def_limit.lms_t_soft
1415 struct slap_limits_set be_def_limit; /* default limits */
1416 struct slap_limits **be_limits; /* regex-based size and time limits */
1417 AccessControl *be_acl; /* access control list for this backend */
1418 slap_access_t be_dfltaccess; /* access given if no acl matches */
1419 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1420 char *be_replogfile; /* replication log file (in master) */
1421 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1422 BerVarray be_update_refs; /* where to refer modifying clients to */
1424 void *be_private; /* anything the backend database needs */
1426 void *be_pb; /* Netscape plugin */
1432 /* Backend function typedefs */
1433 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1434 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1435 const char *fname, int lineno,
1436 int argc, char **argv));
1437 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1438 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1439 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1441 typedef int (BI_db_init) LDAP_P((Backend *bd));
1442 typedef int (BI_db_config) LDAP_P((Backend *bd,
1443 const char *fname, int lineno,
1444 int argc, char **argv));
1445 typedef int (BI_db_open) LDAP_P((Backend *bd));
1446 typedef int (BI_db_close) LDAP_P((Backend *bd));
1447 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1449 #ifdef SLAP_OP_BLOCKS
1450 typedef struct req_bind_s {
1452 struct berval rb_cred;
1453 struct berval rb_edn;
1456 typedef struct req_search_s {
1462 AttributeName *rs_attrs;
1464 struct berval rs_filterstr;
1467 typedef struct req_compare_s {
1468 AttributeAssertion *rs_ava;
1471 typedef struct req_modrdn_s {
1472 struct berval rs_newrdn;
1473 struct berval rs_nnewrdn;
1474 struct berval rs_newSup;
1475 struct berval rs_nnewSup;
1476 int rs_deleteoldrdn;
1479 typedef struct req_add_s {
1483 typedef struct req_abandon_s {
1487 typedef struct req_extended_s {
1488 struct berval rs_reqoid;
1490 struct berval *rs_rspdata;
1491 LDAPControl **rs_rspctrls;
1492 const char *rs_text;
1495 #endif /* SLAP_OP_BLOCKS */
1497 typedef int (BI_op_bind) LDAP_P(( BackendDB *bd,
1498 struct slap_conn *c, struct slap_op *o,
1499 struct berval *dn, struct berval *ndn, int method,
1500 struct berval *cred, struct berval *edn ));
1501 typedef int (BI_op_unbind) LDAP_P((BackendDB *bd,
1502 struct slap_conn *c, struct slap_op *o ));
1503 typedef int (BI_op_search) LDAP_P((BackendDB *bd,
1504 struct slap_conn *c, struct slap_op *o,
1505 struct berval *base, struct berval *nbase,
1506 int scope, int deref,
1507 int slimit, int tlimit,
1508 Filter *f, struct berval *filterstr,
1509 AttributeName *attrs, int attrsonly));
1510 typedef int (BI_op_compare)LDAP_P((BackendDB *bd,
1511 struct slap_conn *c, struct slap_op *o,
1512 struct berval *dn, struct berval *ndn,
1513 AttributeAssertion *ava));
1514 typedef int (BI_op_modify) LDAP_P((BackendDB *bd,
1515 struct slap_conn *c, struct slap_op *o,
1516 struct berval *dn, struct berval *ndn,
1518 typedef int (BI_op_modrdn) LDAP_P((BackendDB *bd,
1519 struct slap_conn *c, struct slap_op *o,
1520 struct berval *dn, struct berval *ndn,
1521 struct berval *newrdn, struct berval *nnewrdn,
1523 struct berval *newSup, struct berval *nnewSup ));
1524 typedef int (BI_op_add) LDAP_P((BackendDB *bd,
1525 struct slap_conn *c, struct slap_op *o,
1527 typedef int (BI_op_delete) LDAP_P((BackendDB *bd,
1528 struct slap_conn *c, struct slap_op *o,
1529 struct berval *dn, struct berval *ndn));
1530 typedef int (BI_op_abandon) LDAP_P((BackendDB *bd,
1531 struct slap_conn *c, struct slap_op *o,
1533 typedef int (BI_op_cancel) LDAP_P((BackendDB *bd,
1534 struct slap_conn *c, struct slap_op *o,
1537 typedef int (BI_op_extended) LDAP_P((
1539 struct slap_conn *conn,
1541 struct berval *reqoid,
1542 struct berval * reqdata,
1544 struct berval ** rspdata,
1545 LDAPControl *** rspctrls,
1549 typedef int (BI_entry_get_rw) LDAP_P((BackendDB *bd,
1550 struct slap_conn *c, struct slap_op *o,
1551 struct berval *ndn, ObjectClass *oc,
1552 AttributeDescription *at, int rw,
1555 typedef int (BI_entry_release_rw) LDAP_P((BackendDB *bd,
1556 struct slap_conn *c, struct slap_op *o,
1559 typedef int (BI_chk_referrals) LDAP_P((BackendDB *bd,
1560 struct slap_conn *c, struct slap_op *o,
1561 struct berval *dn, struct berval *ndn,
1562 const char **text ));
1564 typedef int (BI_operational) LDAP_P((Backend *bd,
1565 struct slap_conn *c, struct slap_op *o,
1566 Entry *e, AttributeName *attrs, int opattrs, Attribute **a ));
1568 typedef int (BI_has_subordinates) LDAP_P((Backend *bd,
1569 struct slap_conn *c, struct slap_op *o,
1570 Entry *e, int *has_subordinates ));
1572 typedef int (BI_connection_init) LDAP_P((BackendDB *bd,
1573 struct slap_conn *c));
1574 typedef int (BI_connection_destroy) LDAP_P((BackendDB *bd,
1575 struct slap_conn *c));
1577 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1578 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
1579 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
1580 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
1581 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1582 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
1583 struct berval *text ));
1584 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1585 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
1587 struct slap_backend_info {
1588 char *bi_type; /* type of backend */
1591 * per backend type routines:
1592 * bi_init: called to allocate a backend_info structure,
1593 * called once BEFORE configuration file is read.
1594 * bi_init() initializes this structure hence is
1595 * called directly from be_initialize()
1596 * bi_config: called per 'backend' specific option
1597 * all such options must before any 'database' options
1598 * bi_config() is called only from read_config()
1599 * bi_open: called to open each database, called
1600 * once AFTER configuration file is read but
1601 * BEFORE any bi_db_open() calls.
1602 * bi_open() is called from backend_startup()
1603 * bi_close: called to close each database, called
1604 * once during shutdown after all bi_db_close calls.
1605 * bi_close() is called from backend_shutdown()
1606 * bi_destroy: called to destroy each database, called
1607 * once during shutdown after all bi_db_destroy calls.
1608 * bi_destory() is called from backend_destroy()
1611 BI_config *bi_config;
1614 BI_destroy *bi_destroy;
1617 * per database routines:
1618 * bi_db_init: called to initialize each database,
1619 * called upon reading 'database <type>'
1620 * called only from backend_db_init()
1621 * bi_db_config: called to configure each database,
1622 * called per database to handle per database options
1623 * called only from read_config()
1624 * bi_db_open: called to open each database
1625 * called once per database immediately AFTER bi_open()
1626 * calls but before daemon startup.
1627 * called only by backend_startup()
1628 * bi_db_close: called to close each database
1629 * called once per database during shutdown but BEFORE
1630 * any bi_close call.
1631 * called only by backend_shutdown()
1632 * bi_db_destroy: called to destroy each database
1633 * called once per database during shutdown AFTER all
1634 * bi_close calls but before bi_destory calls.
1635 * called only by backend_destory()
1637 BI_db_init *bi_db_init;
1638 BI_db_config *bi_db_config;
1639 BI_db_open *bi_db_open;
1640 BI_db_close *bi_db_close;
1641 BI_db_destroy *bi_db_destroy;
1643 /* LDAP Operations Handling Routines */
1644 BI_op_bind *bi_op_bind;
1645 BI_op_unbind *bi_op_unbind;
1646 BI_op_search *bi_op_search;
1647 BI_op_compare *bi_op_compare;
1648 BI_op_modify *bi_op_modify;
1649 BI_op_modrdn *bi_op_modrdn;
1650 BI_op_add *bi_op_add;
1651 BI_op_delete *bi_op_delete;
1652 BI_op_abandon *bi_op_abandon;
1653 BI_op_cancel *bi_op_cancel;
1655 /* Extended Operations Helper */
1656 BI_op_extended *bi_extended;
1658 /* Auxilary Functions */
1659 BI_entry_get_rw *bi_entry_get_rw;
1660 BI_entry_release_rw *bi_entry_release_rw;
1661 BI_chk_referrals *bi_chk_referrals;
1663 BI_operational *bi_operational;
1664 BI_has_subordinates *bi_has_subordinates;
1666 BI_connection_init *bi_connection_init;
1667 BI_connection_destroy *bi_connection_destroy;
1669 /* hooks for slap tools */
1670 BI_tool_entry_open *bi_tool_entry_open;
1671 BI_tool_entry_close *bi_tool_entry_close;
1672 BI_tool_entry_first *bi_tool_entry_first;
1673 BI_tool_entry_next *bi_tool_entry_next;
1674 BI_tool_entry_get *bi_tool_entry_get;
1675 BI_tool_entry_put *bi_tool_entry_put;
1676 BI_tool_entry_reindex *bi_tool_entry_reindex;
1677 BI_tool_sync *bi_tool_sync;
1679 #define SLAP_INDEX_ADD_OP 0x0001
1680 #define SLAP_INDEX_DELETE_OP 0x0002
1682 char **bi_controls; /* supported controls */
1684 unsigned int bi_nDB; /* number of databases of this type */
1685 void *bi_private; /* anything the backend type needs */
1688 #define c_authtype c_authz.sai_method
1689 #define c_authmech c_authz.sai_mech
1690 #define c_dn c_authz.sai_dn
1691 #define c_ndn c_authz.sai_ndn
1692 #define c_ssf c_authz.sai_ssf
1693 #define c_transport_ssf c_authz.sai_transport_ssf
1694 #define c_tls_ssf c_authz.sai_tls_ssf
1695 #define c_sasl_ssf c_authz.sai_sasl_ssf
1697 #define o_authtype o_authz.sai_method
1698 #define o_authmech o_authz.sai_mech
1699 #define o_dn o_authz.sai_dn
1700 #define o_ndn o_authz.sai_ndn
1701 #define o_ssf o_authz.sai_ssf
1702 #define o_transport_ssf o_authz.sai_transport_ssf
1703 #define o_tls_ssf o_authz.sai_tls_ssf
1704 #define o_sasl_ssf o_authz.sai_sasl_ssf
1706 typedef void (slap_response)( struct slap_conn *, struct slap_op *,
1707 ber_tag_t, ber_int_t, ber_int_t, const char *, const char *,
1708 BerVarray, const char *, struct berval *,
1709 struct berval *, LDAPControl ** );
1711 typedef void (slap_sresult)( struct slap_conn *, struct slap_op *,
1712 ber_int_t, const char *, const char *, BerVarray,
1713 LDAPControl **, int nentries);
1715 typedef int (slap_sendentry)( BackendDB *, struct slap_conn *,
1716 struct slap_op *, Entry *, AttributeName *, int, LDAPControl **);
1718 typedef int (slap_sendreference)( BackendDB *, struct slap_conn *,
1719 struct slap_op *, Entry *, BerVarray, LDAPControl **, BerVarray * );
1721 typedef struct slap_callback {
1722 slap_response *sc_response;
1723 slap_sresult *sc_sresult;
1724 slap_sendentry *sc_sendentry;
1725 slap_sendreference *sc_sendreference;
1730 * Paged Results state
1732 typedef unsigned long PagedResultsCookie;
1733 typedef struct slap_paged_state {
1735 PagedResultsCookie ps_cookie;
1737 } PagedResultsState;
1740 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
1741 #define LDAP_PSEARCH_BY_ADD 0x01
1742 #define LDAP_PSEARCH_BY_DELETE 0x02
1743 #define LDAP_PSEARCH_BY_PREMODIFY 0x03
1744 #define LDAP_PSEARCH_BY_MODIFY 0x04
1745 #define LDAP_PSEARCH_BY_SCOPEOUT 0x05
1747 struct ldap_psearch_spec {
1749 struct berval *base;
1750 struct berval *nbase;
1756 struct berval *filterstr;
1757 AttributeName *attrs;
1761 LDAP_LIST_ENTRY(ldap_psearch_spec) link;
1765 struct ldap_psearch_spec* ps;
1766 LDAP_LIST_ENTRY(psid_entry) link;
1772 * represents an operation pending from an ldap client
1774 typedef struct slap_op {
1775 unsigned long o_opid; /* id of this operation */
1776 unsigned long o_connid; /* id of conn initiating this op */
1777 struct slap_conn *o_conn; /* connection spawning this op */
1778 #ifdef SLAP_OP_BLOCKS
1779 BackendDB *o_bd; /* backend DB processing this op */
1782 ber_int_t o_msgid; /* msgid of the request */
1783 ber_int_t o_protocol; /* version of the LDAP protocol used by client */
1784 ber_tag_t o_tag; /* tag of the request */
1785 time_t o_time; /* time op was initiated */
1787 #ifdef SLAP_OP_BLOCKS
1788 struct berval o_req_dn; /* DN of target of request */
1789 struct berval o_req_ndn;
1793 req_search_s oq_search;
1794 req_compare_s oq_compare;
1795 req_modrdn_s oq_modrdn;
1797 req_abandon_s oq_abandon;
1798 req_abandon_s oq_cancel;
1799 req_extended_s oq_extended;
1802 /* short hands for union members */
1803 #define o_bind o_request.oq_bind
1806 /* short hands for inner request members */
1807 #define o_bind_edn o_bind.rb_edn
1813 const char *or_matched;
1814 const char *or_text;
1816 const char *or_resoid;
1817 struct berval *or_resdata;
1818 struct berval *or_sasldata;
1819 LDAPControl **or_ctrls;
1822 char * o_extendedop; /* extended operation OID */
1825 ldap_pvt_thread_t o_tid; /* thread handling this op */
1827 volatile sig_atomic_t o_abandon; /* abandon flag */
1828 volatile sig_atomic_t o_cancel; /* cancel flag */
1829 #define SLAP_CANCEL_NONE 0x00
1830 #define SLAP_CANCEL_REQ 0x01
1831 #define SLAP_CANCEL_ACK 0x02
1832 #define SLAP_CANCEL_DONE 0x03
1834 char o_do_not_cache; /* don't cache from this op */
1835 char o_is_auth_check; /* authorization in progress */
1837 #define SLAP_NO_CONTROL 0
1838 #define SLAP_NONCRITICAL_CONTROL 1
1839 #define SLAP_CRITICAL_CONTROL 2
1841 #define get_manageDSAit(op) ((int)(op)->o_managedsait)
1847 #define get_subentries(op) ((int)(op)->o_subentries)
1848 char o_subentries_visibility;
1849 #define get_subentries_visibility(op) ((int)(op)->o_subentries_visibility)
1851 char o_valuesreturnfilter;
1853 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
1854 char o_permissive_modify;
1855 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
1857 #define get_permissiveModify(op) (0)
1860 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
1861 char o_domain_scope;
1862 #define get_domainScope(op) ((int)(op)->o_domain_scope)
1864 #define get_domainScope(op) (0)
1867 #ifdef LDAP_CONTROL_PAGEDRESULTS
1868 char o_pagedresults;
1869 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
1870 ber_int_t o_pagedresults_size;
1871 PagedResultsState o_pagedresults_state;
1873 #define get_pagedresults(op) (0)
1876 #ifdef LDAP_CLIENT_UPDATE
1877 char o_clientupdate;
1878 char o_clientupdate_type;
1879 #define SLAP_LCUP_NONE (0x0)
1880 #define SLAP_LCUP_SYNC (0x1)
1881 #define SLAP_LCUP_PERSIST (0x2)
1882 #define SLAP_LCUP_SYNC_AND_PERSIST (0x3)
1883 ber_int_t o_clientupdate_interval;
1884 struct berval o_clientupdate_state;
1890 #define SLAP_SYNC_NONE (0x0)
1891 #define SLAP_SYNC_REFRESH (0x1)
1892 #define SLAP_SYNC_PERSIST (0x2)
1893 #define SLAP_SYNC_REFRESH_AND_PERSIST (0x3)
1894 struct berval o_sync_state;
1897 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
1898 LDAP_LIST_HEAD(lss, ldap_psearch_spec) psearch_spec;
1899 LDAP_LIST_HEAD(pe, psid_entry) premodify_list;
1900 LDAP_LIST_ENTRY(slap_op) link;
1903 AuthorizationInformation o_authz;
1905 BerElement *o_ber; /* ber of the request */
1906 #ifdef LDAP_CONNECTIONLESS
1907 BerElement *o_res_ber; /* ber of the reply */
1909 slap_callback *o_callback; /* callback pointers */
1910 LDAPControl **o_ctrls; /* controls */
1912 void *o_threadctx; /* thread pool thread context */
1913 void *o_private; /* anything the backend needs */
1915 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
1916 ValuesReturnFilter *vrFilter; /* Structure represents ValuesReturnFilter */
1920 #endif /*LDAP_CACHING */
1923 void *o_pb; /* NS-SLAPI plugin */
1927 typedef void (*SEND_LDAP_RESULT)(
1928 struct slap_conn *conn,
1931 const char *matched,
1937 #define send_ldap_result( conn, op, err, matched, text, ref, ctrls ) \
1938 (*conn->c_send_ldap_result)( conn, op, err, matched, text, ref, ctrls )
1941 typedef int (*SEND_SEARCH_ENTRY)(
1942 struct slap_backend_db *be,
1943 struct slap_conn *conn,
1945 struct slap_entry *e,
1946 AttributeName *attrs,
1951 #define send_search_entry( be, conn, op, e, attrs, attrsonly, ctrls) \
1952 (*conn->c_send_search_entry)( be, conn, op, e, attrs, attrsonly, ctrls)
1955 typedef void (*SEND_SEARCH_RESULT)(
1956 struct slap_conn *conn,
1959 const char *matched,
1962 LDAPControl **ctrls,
1966 #define send_search_result( conn, op, err, matched, text, refs, ctrls, nentries ) \
1967 (*conn->c_send_search_result)( conn, op, err, matched, text, refs, ctrls, nentries )
1970 typedef int (*SEND_SEARCH_REFERENCE)(
1971 struct slap_backend_db *be,
1972 struct slap_conn *conn,
1974 struct slap_entry *e,
1976 LDAPControl **ctrls,
1980 #define send_search_reference( be, conn, op, e, refs, ctrls, v2refs ) \
1981 (*conn->c_send_search_reference)( be, conn, op, e, refs, ctrls, v2refs )
1984 typedef void (*SEND_LDAP_EXTENDED)(
1985 struct slap_conn *conn,
1988 const char *matched,
1992 struct berval *rspdata,
1996 #define send_ldap_extended( conn, op, err, matched, text, refs, rspoid, rspdata, ctrls) \
1997 (*conn->c_send_ldap_extended)( conn, op, err, matched, text, refs, rspoid, rspdata, ctrls )
1999 typedef void (*SEND_LDAP_INTERMEDIATE_RESP)(
2000 struct slap_conn *conn,
2003 const char *matched,
2007 struct berval *rspdata,
2011 #define send_ldap_intermediate_resp( conn, op, err, matched, text, refs, \
2012 rspoid, rspdata, ctrls) \
2013 (*conn->c_send_ldap_intermediate_resp)( conn, op, err, matched, text, \
2014 refs, rspoid, rspdata, ctrls )
2017 * Caches the result of a backend_group check for ACL evaluation
2019 typedef struct slap_gacl {
2020 struct slap_gacl *ga_next;
2023 AttributeDescription *ga_at;
2029 typedef struct slap_listener Listener;
2032 * represents a connection from an ldap client
2034 typedef struct slap_conn {
2035 int c_struct_state; /* structure management state */
2036 int c_conn_state; /* connection state */
2038 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2039 Sockbuf *c_sb; /* ber connection stuff */
2041 /* only can be changed by connect_init */
2042 time_t c_starttime; /* when the connection was opened */
2043 time_t c_activitytime; /* when the connection was last used */
2044 unsigned long c_connid; /* id of this connection for stats*/
2046 struct berval c_peer_domain; /* DNS name of client */
2047 struct berval c_peer_name; /* peer name (trans=addr:port) */
2048 Listener *c_listener;
2049 #define c_listener_url c_listener->sl_url /* listener URL */
2050 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2052 /* only can be changed by binding thread */
2053 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2054 struct berval c_sasl_bind_mech; /* mech in progress */
2055 struct berval c_sasl_dn; /* temporary storage */
2057 /* authorization backend */
2058 Backend *c_authz_backend;
2060 AuthorizationInformation c_authz;
2061 GroupAssertion *c_groups;
2063 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2065 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2066 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2068 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2069 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2071 BerElement *c_currentber; /* ber we're attempting to read */
2072 int c_writewaiter; /* true if writer is waiting */
2074 #ifdef LDAP_CONNECTIONLESS
2075 int c_is_udp; /* true if this is (C)LDAP over UDP */
2078 int c_is_tls; /* true if this LDAP over raw TLS */
2079 int c_needs_tls_accept; /* true if SSL_accept should be called */
2081 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2082 void *c_sasl_context; /* SASL session context */
2083 void *c_sasl_extra; /* SASL session extra stuff */
2084 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2086 PagedResultsState c_pagedresults_state; /* paged result state */
2088 long c_n_ops_received; /* num of ops received (next op_id) */
2089 long c_n_ops_executing; /* num of ops currently executing */
2090 long c_n_ops_pending; /* num of ops pending execution */
2091 long c_n_ops_completed; /* num of ops completed */
2093 long c_n_get; /* num of get calls */
2094 long c_n_read; /* num of read calls */
2095 long c_n_write; /* num of write calls */
2097 void *c_pb; /* Netscape plugin */
2100 * These are the "callbacks" that are available for back-ends to
2101 * supply data back to connected clients that are connected
2102 * through the "front-end".
2104 SEND_LDAP_RESULT c_send_ldap_result;
2105 SEND_SEARCH_ENTRY c_send_search_entry;
2106 SEND_SEARCH_RESULT c_send_search_result;
2107 SEND_SEARCH_REFERENCE c_send_search_reference;
2108 SEND_LDAP_EXTENDED c_send_ldap_extended;
2109 #ifdef LDAP_RES_INTERMEDIATE_RESP
2110 SEND_LDAP_INTERMEDIATE_RESP c_send_ldap_intermediate_resp;
2115 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2116 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2118 if ( ldap_debug & (level) ) \
2119 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2120 if ( ldap_syslog & (level) ) \
2121 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2124 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2125 #elif defined(LDAP_DEBUG)
2126 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2128 if ( ldap_debug & (level) ) \
2129 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2131 #define StatslogTest( level ) (ldap_debug & (level))
2133 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2134 #define StatslogTest( level ) (0)
2138 * listener; need to access it from monitor backend
2140 struct slap_listener {
2141 struct berval sl_url;
2142 struct berval sl_name;
2147 #ifdef LDAP_CONNECTIONLESS
2148 int sl_is_udp; /* UDP listener is also data port */
2152 #define sl_addr sl_sa.sa_in_addr
2155 #ifdef SLAPD_MONITOR
2172 #endif /* SLAPD_MONITOR */
2175 * Better know these all around slapd
2177 #define SLAP_LDAPDN_PRETTY 0x1
2178 #define SLAP_LDAPDN_MAXLEN 8192
2183 #ifdef LDAP_CLIENT_UPDATE
2184 #define SLAP_LCUP_STATE_UPDATE_TRUE 1
2185 #define SLAP_LCUP_STATE_UPDATE_FALSE 0
2186 #define SLAP_LCUP_ENTRY_DELETED_TRUE 1
2187 #define SLAP_LCUP_ENTRY_DELETED_FALSE 0
2188 #endif /* LDAP_CLIENT_UPDATE */
2190 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
2191 #define SLAP_SEARCH_MAX_CTRLS 10
2194 #define SLAP_CTRL_FRONTEND 0x80000000U
2195 #define SLAP_CTRL_FRONTEND_SEARCH 0x01000000U /* for NOOP */
2197 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2198 #define SLAP_CTRL_ABANDON 0x00000001U
2199 #define SLAP_CTRL_ADD 0x00002002U
2200 #define SLAP_CTRL_BIND 0x00000004U
2201 #define SLAP_CTRL_COMPARE 0x00001008U
2202 #define SLAP_CTRL_DELETE 0x00002010U
2203 #define SLAP_CTRL_MODIFY 0x00002020U
2204 #define SLAP_CTRL_RENAME 0x00002040U
2205 #define SLAP_CTRL_SEARCH 0x00001080U
2206 #define SLAP_CTRL_UNBIND 0x00000100U
2208 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2209 #define SLAP_CTRL_UPDATE \
2210 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2211 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2213 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2217 const char **text ));
2221 #include "proto-slap.h"
2223 #endif /* _SLAP_H_ */