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_EXTENDED_SCHEMA 1
45 * SLAPD Memory allocation macros
47 * Unlike ch_*() routines, these routines do not assert() upon
48 * allocation error. They are intended to be used instead of
49 * ch_*() routines where the caller has implemented proper
50 * checking for and handling of allocation errors.
52 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
54 #define SLAP_MALLOC(s) ber_memalloc((s))
55 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
56 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
57 #define SLAP_FREE(p) ber_memfree((p))
58 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
59 #define SLAP_STRDUP(s) ber_strdup((s))
60 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
63 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
66 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
67 #define SLAPD_ANONYMOUS "cn=anonymous"
69 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
70 * This is a value used internally by the backends. It is needed to allow
71 * adding values that already exist without getting an error as required by
72 * modrdn when the new rdn was already an attribute value itself.
74 #define SLAP_MOD_SOFTADD 0x1000
76 #define MAXREMATCHES (100)
78 #define SLAP_MAX_WORKER_THREADS (16)
80 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
81 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
83 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
84 #define SLAP_CONN_MAX_PENDING_AUTH 1000
86 #define SLAP_TEXT_BUFLEN (256)
88 /* psuedo error code indicating abandoned operation */
89 #define SLAPD_ABANDON (-1)
91 /* psuedo error code indicating disconnect */
92 #define SLAPD_DISCONNECT (-2)
95 /* We assume "C" locale, that is US-ASCII */
96 #define ASCII_SPACE(c) ( (c) == ' ' )
97 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
98 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
99 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
100 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
101 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
102 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
104 #define SLAP_NIBBLE(c) ((c)&0x0f)
105 #define SLAP_ESCAPE_CHAR ('\\')
106 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
107 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
109 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
110 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
112 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
113 #define DN_SEPARATOR(c) ((c) == ',' || (c) == ';')
114 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
115 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
116 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
118 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
119 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
120 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
121 #define OID_SEPARATOR(c) ( (c) == '.' )
122 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
124 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
125 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || (c) == '.' )
127 #define AD_LEADCHAR(c) ( ATTR_CHAR(c) )
128 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
130 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
132 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
133 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
134 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
135 (c) == '?' || (c) == ' ' || (c) == '=' )
136 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
138 /* must match in schema_init.c */
139 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
140 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
141 #define SLAPD_GROUP_ATTR "member"
142 #define SLAPD_GROUP_CLASS "groupOfNames"
143 #define SLAPD_ROLE_ATTR "roleOccupant"
144 #define SLAPD_ROLE_CLASS "organizationalRole"
146 #ifdef SLAPD_ACI_ENABLED
147 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
150 /* change this to "OpenLDAPset" */
151 #define SLAPD_ACI_SET_ATTR "template"
153 #define SLAPD_TOP_OID "2.5.6.0"
155 LDAP_SLAPD_V (int) slap_debug;
157 typedef unsigned long slap_mask_t;
159 /* Security Strength Factor */
160 typedef unsigned slap_ssf_t;
162 typedef struct slap_ssf_set {
164 slap_ssf_t sss_transport;
167 slap_ssf_t sss_update_ssf;
168 slap_ssf_t sss_update_transport;
169 slap_ssf_t sss_update_tls;
170 slap_ssf_t sss_update_sasl;
171 slap_ssf_t sss_simple_bind;
174 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
175 #define SLAP_GETDN_AUTHCID 2
176 #define SLAP_GETDN_AUTHZID 4
181 #define SLAP_INDEX_TYPE 0x00FFUL
182 #define SLAP_INDEX_UNDEFINED 0x0001UL
183 #define SLAP_INDEX_PRESENT 0x0002UL
184 #define SLAP_INDEX_EQUALITY 0x0004UL
185 #define SLAP_INDEX_APPROX 0x0008UL
186 #define SLAP_INDEX_SUBSTR 0x0010UL
187 #define SLAP_INDEX_EXTENDED 0x0020UL
189 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
191 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
193 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
195 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
196 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
197 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
198 #define SLAP_INDEX_SUBSTR_DEFAULT \
199 ( SLAP_INDEX_SUBSTR \
200 | SLAP_INDEX_SUBSTR_INITIAL \
201 | SLAP_INDEX_SUBSTR_ANY \
202 | SLAP_INDEX_SUBSTR_FINAL )
204 #define SLAP_INDEX_SUBSTR_MINLEN 2
205 #define SLAP_INDEX_SUBSTR_MAXLEN 4
206 #define SLAP_INDEX_SUBSTR_STEP 2
208 #define SLAP_INDEX_FLAGS 0xF000UL
209 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
210 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
213 * there is a single index for each attribute. these prefixes ensure
214 * that there is no collision among keys.
216 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
217 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
218 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
219 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
220 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
221 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
223 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
224 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
225 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
226 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
227 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
229 #ifdef LDAP_CLIENT_UPDATE
230 #define LCUP_COOKIE_OID "1.3.6.1.4.1.4203.666.10.1"
231 #endif /* LDAP_CLIENT_UPDATE */
234 * represents schema information for a database
236 #define SLAP_SCHERR_OUTOFMEM 1
237 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
238 #define SLAP_SCHERR_CLASS_BAD_USAGE 3
239 #define SLAP_SCHERR_CLASS_BAD_SUP 4
240 #define SLAP_SCHERR_CLASS_DUP 5
241 #define SLAP_SCHERR_ATTR_NOT_FOUND 6
242 #define SLAP_SCHERR_ATTR_BAD_MR 7
243 #define SLAP_SCHERR_ATTR_BAD_USAGE 8
244 #define SLAP_SCHERR_ATTR_BAD_SUP 9
245 #define SLAP_SCHERR_ATTR_INCOMPLETE 10
246 #define SLAP_SCHERR_ATTR_DUP 11
247 #define SLAP_SCHERR_MR_NOT_FOUND 12
248 #define SLAP_SCHERR_MR_INCOMPLETE 13
249 #define SLAP_SCHERR_MR_DUP 14
250 #define SLAP_SCHERR_SYN_NOT_FOUND 15
251 #define SLAP_SCHERR_SYN_DUP 16
252 #define SLAP_SCHERR_NO_NAME 17
253 #define SLAP_SCHERR_NOT_SUPPORTED 18
254 #define SLAP_SCHERR_BAD_DESCR 19
255 #define SLAP_SCHERR_OIDM 20
256 #define SLAP_SCHERR_CR_DUP 21
257 #define SLAP_SCHERR_CR_BAD_STRUCT 22
258 #define SLAP_SCHERR_CR_BAD_AUX 23
259 #define SLAP_SCHERR_CR_BAD_AT 24
260 #define SLAP_SCHERR_LAST SLAP_SCHERR_CR_BAD_AT
262 typedef union slap_sockaddr {
263 struct sockaddr sa_addr;
264 struct sockaddr_in sa_in_addr;
266 struct sockaddr_storage sa_storage;
267 struct sockaddr_in6 sa_in6_addr;
270 struct sockaddr_un sa_un_addr;
275 extern int slap_inet4or6;
278 typedef struct slap_oid_macro {
279 struct berval som_oid;
281 LDAP_SLIST_ENTRY(slap_oid_macro) som_next;
284 /* forward declarations */
286 struct slap_matching_rule;
288 typedef int slap_syntax_validate_func LDAP_P((
289 struct slap_syntax *syntax,
290 struct berval * in));
292 typedef int slap_syntax_transform_func LDAP_P((
293 struct slap_syntax *syntax,
295 struct berval * out));
297 typedef struct slap_syntax {
299 #define ssyn_oid ssyn_syn.syn_oid
300 #define ssyn_desc ssyn_syn.syn_desc
301 #define ssyn_extensions ssyn_syn.syn_extensions
304 ber_len_t ssyn_oidlen;
305 * has been replaced by a struct berval that uses the value
306 * provided by ssyn_syn.syn_oid; a macro that expands to
307 * the bv_len field of the berval is provided for backward
308 * compatibility. CAUTION: NEVER FREE THE BERVAL
310 struct berval ssyn_bvoid;
311 #define ssyn_oidlen ssyn_bvoid.bv_len
313 unsigned int ssyn_flags;
315 #define SLAP_SYNTAX_NONE 0x0000U
316 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
317 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
318 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
319 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
321 slap_syntax_validate_func *ssyn_validate;
322 slap_syntax_transform_func *ssyn_pretty;
324 #ifdef SLAPD_BINARY_CONVERSION
325 /* convert to and from binary */
326 slap_syntax_transform_func *ssyn_ber2str;
327 slap_syntax_transform_func *ssyn_str2ber;
330 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
333 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
334 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
335 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
336 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
337 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
339 typedef struct slap_syntax_defs_rec {
342 slap_syntax_validate_func *sd_validate;
343 slap_syntax_transform_func *sd_normalizeXXX; /* to be deleted */
344 slap_syntax_transform_func *sd_pretty;
345 #ifdef SLAPD_BINARY_CONVERSION
346 slap_syntax_transform_func *sd_ber2str;
347 slap_syntax_transform_func *sd_str2ber;
349 } slap_syntax_defs_rec;
351 /* X -> Y Converter */
352 typedef int slap_mr_convert_func LDAP_P((
354 struct berval * out ));
357 typedef int slap_mr_normalize_func LDAP_P((
359 struct slap_syntax *syntax, /* NULL if in is asserted value */
360 struct slap_matching_rule *mr,
362 struct berval * out ));
364 /* Match (compare) function */
365 typedef int slap_mr_match_func LDAP_P((
368 struct slap_syntax *syntax, /* syntax of stored value */
369 struct slap_matching_rule *mr,
370 struct berval * value,
371 void * assertValue ));
373 /* Index generation function */
374 typedef int slap_mr_indexer_func LDAP_P((
377 struct slap_syntax *syntax, /* syntax of stored value */
378 struct slap_matching_rule *mr,
379 struct berval *prefix,
383 /* Filter index function */
384 typedef int slap_mr_filter_func LDAP_P((
387 struct slap_syntax *syntax, /* syntax of stored value */
388 struct slap_matching_rule *mr,
389 struct berval *prefix,
393 typedef struct slap_matching_rule_use MatchingRuleUse;
395 typedef struct slap_matching_rule {
396 LDAPMatchingRule smr_mrule;
397 MatchingRuleUse *smr_mru;
398 /* RFC2252 string representation */
399 struct berval smr_str;
402 * ber_len_t smr_oidlen;
403 * has been replaced by a struct berval that uses the value
404 * provided by smr_mrule.mr_oid; a macro that expands to
405 * the bv_len field of the berval is provided for backward
406 * compatibility. CAUTION: NEVER FREE THE BERVAL
408 struct berval smr_bvoid;
409 #define smr_oidlen smr_bvoid.bv_len
411 slap_mask_t smr_usage;
413 #define SLAP_MR_HIDE 0x8000U
415 #define SLAP_MR_TYPE_MASK 0xF000U
416 #define SLAP_MR_SUBTYPE_MASK 0x0F00U
417 #define SLAP_MR_USAGE 0x00FFU
419 #define SLAP_MR_NONE 0x0000U
420 #define SLAP_MR_EQUALITY 0x1000U
421 #define SLAP_MR_ORDERING 0x2000U
422 #define SLAP_MR_SUBSTR 0x4000U
423 #define SLAP_MR_EXT 0x8000U /* implicitly extensible */
425 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0100U )
427 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0100U )
428 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0200U )
429 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0400U )
433 * The asserted value, depending on the particular usage,
434 * is expected to conform to either the assertion syntax
435 * or the attribute syntax. In some cases, the syntax of
436 * the value is known. If so, these flags indicate which
437 * syntax the value is expected to conform to. If not,
438 * neither of these flags is set (until the syntax of the
439 * provided value is determined). If the value is of the
440 * attribute syntax, the flag is changed once a value of
441 * the assertion syntax is derived from the provided value.
443 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
444 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
446 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
447 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
448 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
449 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
451 /* either or both the asserted value or attribute value
452 * may be provided in normalized form
454 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0010U
455 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0020U
457 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
458 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
459 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
460 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
462 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
463 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
464 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
465 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
466 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
467 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
469 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
470 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
471 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
472 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
475 slap_mr_convert_func *smr_convert;
476 slap_mr_normalize_func *smr_normalize;
477 slap_mr_match_func *smr_match;
478 slap_mr_indexer_func *smr_indexer;
479 slap_mr_filter_func *smr_filter;
482 * null terminated array of syntaxes compatible with this syntax
483 * note: when MS_EXT is set, this MUST NOT contain the assertion
484 * syntax of the rule. When MS_EXT is not set, it MAY.
486 Syntax **smr_compat_syntaxes;
488 struct slap_matching_rule *smr_associated;
489 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
491 #define smr_oid smr_mrule.mr_oid
492 #define smr_names smr_mrule.mr_names
493 #define smr_desc smr_mrule.mr_desc
494 #define smr_obsolete smr_mrule.mr_obsolete
495 #define smr_syntax_oid smr_mrule.mr_syntax_oid
496 #define smr_extensions smr_mrule.mr_extensions
499 struct slap_matching_rule_use {
500 LDAPMatchingRuleUse smru_mruleuse;
501 MatchingRule *smru_mr;
502 /* RFC2252 string representation */
503 struct berval smru_str;
505 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
507 #define smru_oid smru_mruleuse.mru_oid
508 #define smru_names smru_mruleuse.mru_names
509 #define smru_desc smru_mruleuse.mru_desc
510 #define smru_obsolete smru_mruleuse.mru_obsolete
511 #define smru_applies_oids smru_mruleuse.mru_applies_oids
513 #define smru_usage smru_mr->smr_usage
514 } /* MatchingRuleUse */ ;
516 typedef struct slap_mrule_defs_rec {
518 slap_mask_t mrd_usage;
519 char ** mrd_compat_syntaxes;
520 slap_mr_convert_func * mrd_convert;
521 slap_mr_normalize_func * mrd_normalize;
522 slap_mr_match_func * mrd_match;
523 slap_mr_indexer_func * mrd_indexer;
524 slap_mr_filter_func * mrd_filter;
526 /* For equality rule, this may refer to an appropriate approximate rule */
527 char * mrd_associated;
528 } slap_mrule_defs_rec;
530 struct slap_backend_db;
534 typedef int (AttributeTypeSchemaCheckFN)(
535 struct slap_backend_db *be,
536 struct slap_entry *e,
537 struct slap_attr *attr,
539 char *textbuf, size_t textlen );
541 typedef struct slap_attribute_type {
542 LDAPAttributeType sat_atype;
543 struct berval sat_cname;
544 struct slap_attribute_type *sat_sup;
545 struct slap_attribute_type **sat_subtypes;
546 MatchingRule *sat_equality;
547 MatchingRule *sat_approx;
548 MatchingRule *sat_ordering;
549 MatchingRule *sat_substr;
552 AttributeTypeSchemaCheckFN *sat_check;
554 #define SLAP_AT_NONE 0x0000U
555 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
556 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
557 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
558 slap_mask_t sat_flags;
560 LDAP_SLIST_ENTRY(slap_attribute_type) sat_next;
562 #define sat_oid sat_atype.at_oid
563 #define sat_names sat_atype.at_names
564 #define sat_desc sat_atype.at_desc
565 #define sat_obsolete sat_atype.at_obsolete
566 #define sat_sup_oid sat_atype.at_sup_oid
567 #define sat_equality_oid sat_atype.at_equality_oid
568 #define sat_ordering_oid sat_atype.at_ordering_oid
569 #define sat_substr_oid sat_atype.at_substr_oid
570 #define sat_syntax_oid sat_atype.at_syntax_oid
571 #define sat_single_value sat_atype.at_single_value
572 #define sat_collective sat_atype.at_collective
573 #define sat_no_user_mod sat_atype.at_no_user_mod
574 #define sat_usage sat_atype.at_usage
575 #define sat_extensions sat_atype.at_extensions
577 struct slap_attr_desc *sat_ad;
578 ldap_pvt_thread_mutex_t sat_ad_mutex;
581 #define is_at_operational(at) ((at)->sat_usage)
582 #define is_at_single_value(at) ((at)->sat_single_value)
583 #define is_at_collective(at) ((at)->sat_collective)
584 #define is_at_obsolete(at) ((at)->sat_obsolete)
585 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
587 struct slap_object_class;
589 typedef int (ObjectClassSchemaCheckFN)(
590 struct slap_backend_db *be,
591 struct slap_entry *e,
592 struct slap_object_class *oc,
594 char *textbuf, size_t textlen );
596 typedef struct slap_object_class {
597 LDAPObjectClass soc_oclass;
598 struct berval soc_cname;
599 struct slap_object_class **soc_sups;
600 AttributeType **soc_required;
601 AttributeType **soc_allowed;
602 ObjectClassSchemaCheckFN *soc_check;
603 slap_mask_t soc_flags;
604 #define soc_oid soc_oclass.oc_oid
605 #define soc_names soc_oclass.oc_names
606 #define soc_desc soc_oclass.oc_desc
607 #define soc_obsolete soc_oclass.oc_obsolete
608 #define soc_sup_oids soc_oclass.oc_sup_oids
609 #define soc_kind soc_oclass.oc_kind
610 #define soc_at_oids_must soc_oclass.oc_at_oids_must
611 #define soc_at_oids_may soc_oclass.oc_at_oids_may
612 #define soc_extensions soc_oclass.oc_extensions
614 LDAP_SLIST_ENTRY(slap_object_class) soc_next;
617 #define SLAP_OC_ALIAS 0x0001
618 #define SLAP_OC_REFERRAL 0x0002
619 #define SLAP_OC_SUBENTRY 0x0004
620 #define SLAP_OC_DYNAMICOBJECT 0x0008
621 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
622 #define SLAP_OC__MASK 0x001F
623 #define SLAP_OC__END 0x0020
624 #define SLAP_OC_OPERATIONAL 0x4000
625 #define SLAP_OC_HIDE 0x8000
630 typedef struct slap_content_rule {
631 LDAPContentRule scr_crule;
632 ObjectClass *scr_sclass;
633 ObjectClass **scr_auxiliaries; /* optional */
634 AttributeType **scr_required; /* optional */
635 AttributeType **scr_allowed; /* optional */
636 AttributeType **scr_precluded; /* optional */
637 #define scr_oid scr_crule.cr_oid
638 #define scr_names scr_crule.cr_names
639 #define scr_desc scr_crule.cr_desc
640 #define scr_obsolete scr_crule.cr_obsolete
641 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
642 #define scr_at_oids_must scr_crule.cr_at_oids_must
643 #define scr_at_oids_may scr_crule.cr_at_oids_may
644 #define scr_at_oids_not scr_crule.cr_at_oids_not
646 LDAP_SLIST_ENTRY( slap_content_rule ) scr_next;
649 /* Represents a recognized attribute description ( type + options ). */
650 typedef struct slap_attr_desc {
651 struct slap_attr_desc *ad_next;
652 AttributeType *ad_type; /* attribute type, must be specified */
653 struct berval ad_cname; /* canonical name, must be specified */
654 struct berval ad_tags; /* empty if no tagging options */
656 #define SLAP_DESC_NONE 0x00U
657 #define SLAP_DESC_BINARY 0x01U
658 #define SLAP_DESC_TAG_RANGE 0x80U
659 } AttributeDescription;
661 typedef struct slap_attr_name {
662 struct berval an_name;
663 AttributeDescription *an_desc;
667 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
668 #define slap_ad_is_tag_range(ad) \
669 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
670 #define slap_ad_is_binary(ad) \
671 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
674 * pointers to schema elements used internally
676 struct slap_internal_schema {
678 ObjectClass *si_oc_top;
679 ObjectClass *si_oc_extensibleObject;
680 ObjectClass *si_oc_alias;
681 ObjectClass *si_oc_referral;
682 ObjectClass *si_oc_rootdse;
683 ObjectClass *si_oc_subentry;
684 ObjectClass *si_oc_subschema;
685 ObjectClass *si_oc_monitor;
686 ObjectClass *si_oc_collectiveAttributeSubentry;
687 ObjectClass *si_oc_dynamicObject;
689 /* objectClass attribute descriptions */
690 AttributeDescription *si_ad_objectClass;
692 /* operational attribute descriptions */
693 AttributeDescription *si_ad_structuralObjectClass;
694 AttributeDescription *si_ad_creatorsName;
695 AttributeDescription *si_ad_createTimestamp;
696 AttributeDescription *si_ad_modifiersName;
697 AttributeDescription *si_ad_modifyTimestamp;
698 AttributeDescription *si_ad_hasSubordinates;
699 AttributeDescription *si_ad_subschemaSubentry;
700 AttributeDescription *si_ad_collectiveSubentries;
701 AttributeDescription *si_ad_collectiveExclusions;
702 AttributeDescription *si_ad_entryUUID;
703 AttributeDescription *si_ad_entryCSN;
704 AttributeDescription *si_ad_namingCSN;
705 AttributeDescription *si_ad_superiorUUID;
708 /* LDAP cache specific operational attribute */
709 AttributeDescription *si_ad_queryid;
710 #endif /* LDAP_CACHING */
712 /* root DSE attribute descriptions */
713 AttributeDescription *si_ad_altServer;
714 AttributeDescription *si_ad_namingContexts;
715 AttributeDescription *si_ad_supportedControl;
716 AttributeDescription *si_ad_supportedExtension;
717 AttributeDescription *si_ad_supportedLDAPVersion;
718 AttributeDescription *si_ad_supportedSASLMechanisms;
719 AttributeDescription *si_ad_supportedFeatures;
720 AttributeDescription *si_ad_monitorContext;
721 AttributeDescription *si_ad_vendorName;
722 AttributeDescription *si_ad_vendorVersion;
724 /* subentry attribute descriptions */
725 AttributeDescription *si_ad_administrativeRole;
726 AttributeDescription *si_ad_subtreeSpecification;
728 /* subschema subentry attribute descriptions */
729 AttributeDescription *si_ad_ditStructureRules;
730 AttributeDescription *si_ad_ditContentRules;
731 AttributeDescription *si_ad_nameForms;
732 AttributeDescription *si_ad_objectClasses;
733 AttributeDescription *si_ad_attributeTypes;
734 AttributeDescription *si_ad_ldapSyntaxes;
735 AttributeDescription *si_ad_matchingRules;
736 AttributeDescription *si_ad_matchingRuleUse;
738 /* Aliases & Referrals */
739 AttributeDescription *si_ad_aliasedObjectName;
740 AttributeDescription *si_ad_ref;
742 /* Access Control Internals */
743 AttributeDescription *si_ad_entry;
744 AttributeDescription *si_ad_children;
745 AttributeDescription *si_ad_saslAuthzTo;
746 AttributeDescription *si_ad_saslAuthzFrom;
747 #ifdef SLAPD_ACI_ENABLED
748 AttributeDescription *si_ad_aci;
751 /* dynamic entries */
752 AttributeDescription *si_ad_entryTtl;
753 AttributeDescription *si_ad_dynamicSubtrees;
755 /* Other attributes descriptions */
756 AttributeDescription *si_ad_distinguishedName;
757 AttributeDescription *si_ad_name;
758 AttributeDescription *si_ad_cn;
759 AttributeDescription *si_ad_userPassword;
760 #ifdef SLAPD_AUTHPASSWD
761 AttributeDescription *si_ad_authPassword;
763 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
764 AttributeDescription *si_ad_krbName;
767 /* Undefined Attribute Type */
768 AttributeType *si_at_undefined;
771 MatchingRule *si_mr_distinguishedNameMatch;
772 MatchingRule *si_mr_caseExactMatch;
773 MatchingRule *si_mr_caseExactSubstringsMatch;
774 MatchingRule *si_mr_caseExactIA5Match;
775 MatchingRule *si_mr_integerMatch;
776 MatchingRule *si_mr_integerFirstComponentMatch;
779 Syntax *si_syn_directoryString;
780 Syntax *si_syn_distinguishedName;
781 Syntax *si_syn_integer;
782 Syntax *si_syn_octetString;
785 typedef struct slap_attr_assertion {
786 AttributeDescription *aa_desc;
787 struct berval aa_value;
788 } AttributeAssertion;
790 typedef struct slap_ss_assertion {
791 AttributeDescription *sa_desc;
792 struct berval sa_initial;
793 struct berval *sa_any;
794 struct berval sa_final;
795 } SubstringsAssertion;
797 typedef struct slap_mr_assertion {
798 MatchingRule *ma_rule; /* optional */
799 struct berval ma_rule_text; /* optional */
800 AttributeDescription *ma_desc; /* optional */
801 int ma_dnattrs; /* boolean */
802 struct berval ma_value; /* required */
803 } MatchingRuleAssertion;
806 * represents a search filter
808 typedef struct slap_filter {
809 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
810 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
811 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
812 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
815 /* precomputed result */
816 ber_int_t f_un_result;
819 struct berval *f_un_dn;
822 AttributeDescription *f_un_desc;
824 /* simple value assertion */
825 AttributeAssertion *f_un_ava;
827 /* substring assertion */
828 SubstringsAssertion *f_un_ssa;
830 /* matching rule assertion */
831 MatchingRuleAssertion *f_un_mra;
833 #define f_dn f_un.f_un_dn
834 #define f_desc f_un.f_un_desc
835 #define f_ava f_un.f_un_ava
836 #define f_av_desc f_un.f_un_ava->aa_desc
837 #define f_av_value f_un.f_un_ava->aa_value
838 #define f_sub f_un.f_un_ssa
839 #define f_sub_desc f_un.f_un_ssa->sa_desc
840 #define f_sub_initial f_un.f_un_ssa->sa_initial
841 #define f_sub_any f_un.f_un_ssa->sa_any
842 #define f_sub_final f_un.f_un_ssa->sa_final
843 #define f_mra f_un.f_un_mra
844 #define f_mr_rule f_un.f_un_mra->ma_rule
845 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
846 #define f_mr_desc f_un.f_un_mra->ma_desc
847 #define f_mr_value f_un.f_un_mra->ma_value
848 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
851 struct slap_filter *f_un_complex;
854 #define f_result f_un.f_un_result
855 #define f_and f_un.f_un_complex
856 #define f_or f_un.f_un_complex
857 #define f_not f_un.f_un_complex
858 #define f_list f_un.f_un_complex
860 struct slap_filter *f_next;
863 /* compare routines can return undefined */
864 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
866 typedef struct slap_valuesreturnfilter {
867 ber_tag_t vrf_choice;
870 /* precomputed result */
871 ber_int_t vrf_un_result;
877 AttributeDescription *vrf_un_desc;
879 /* simple value assertion */
880 AttributeAssertion *vrf_un_ava;
882 /* substring assertion */
883 SubstringsAssertion *vrf_un_ssa;
885 /* matching rule assertion */
886 MatchingRuleAssertion *vrf_un_mra;
888 #define vrf_result vrf_un.vrf_un_result
889 #define vrf_dn vrf_un.vrf_un_dn
890 #define vrf_desc vrf_un.vrf_un_desc
891 #define vrf_ava vrf_un.vrf_un_ava
892 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
893 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
894 #define vrf_ssa vrf_un.vrf_un_ssa
895 #define vrf_sub vrf_un.vrf_un_ssa
896 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
897 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
898 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
899 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
900 #define vrf_mra vrf_un.vrf_un_mra
901 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
902 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
903 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
904 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
905 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
910 struct slap_valuesreturnfilter *vrf_next;
911 } ValuesReturnFilter;
914 * represents an attribute (description + values)
916 typedef struct slap_attr {
917 AttributeDescription *a_desc;
918 BerVarray a_vals; /* preserved values */
919 BerVarray a_nvals; /* normalized values */
920 struct slap_attr *a_next;
922 #define SLAP_ATTR_IXADD 0x1U
923 #define SLAP_ATTR_IXDEL 0x2U
928 * the id used in the indexes to refer to an entry
930 typedef unsigned long ID;
931 #define NOID ((ID)~0)
934 * represents an entry in core
936 typedef struct slap_entry {
938 * The ID field should only be changed before entry is
939 * inserted into a cache. The ID value is backend
944 struct berval e_name; /* name (DN) of this entry */
945 struct berval e_nname; /* normalized name (DN) of this entry */
947 /* for migration purposes */
948 #define e_dn e_name.bv_val
949 #define e_ndn e_nname.bv_val
951 Attribute *e_attrs; /* list of attributes + values */
953 slap_mask_t e_ocflags;
955 struct berval e_bv; /* For entry_encode/entry_decode */
957 /* for use by the backend for any purpose */
964 typedef struct slap_mod {
966 AttributeDescription *sm_desc;
967 struct berval sm_type;
969 #define sm_bvalues sm_values
970 BerVarray sm_nvalues;
973 typedef struct slap_mod_list {
974 Modification sml_mod;
975 #define sml_op sml_mod.sm_op
976 #define sml_desc sml_mod.sm_desc
977 #define sml_type sml_mod.sm_type
978 #define sml_bvalues sml_mod.sm_values
979 #define sml_values sml_mod.sm_values
980 #define sml_nvalues sml_mod.sm_nvalues
981 struct slap_mod_list *sml_next;
984 typedef struct slap_ldap_modlist {
986 struct slap_ldap_modlist *ml_next;
987 #define ml_op ml_mod.mod_op
988 #define ml_type ml_mod.mod_type
989 #define ml_values ml_mod.mod_values
990 #define ml_bvalues ml_mod.mod_values
994 * represents an access control list
996 typedef enum slap_access_e {
997 ACL_INVALID_ACCESS = -1,
1006 typedef enum slap_control_e {
1007 ACL_INVALID_CONTROL = 0,
1013 typedef enum slap_style_e {
1014 ACL_STYLE_REGEX = 0,
1021 /* alternate names */
1022 ACL_STYLE_EXACT = ACL_STYLE_BASE
1025 typedef struct slap_authz_info {
1026 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1027 struct berval sai_mech; /* SASL Mechanism */
1028 struct berval sai_dn; /* DN for reporting purposes */
1029 struct berval sai_ndn; /* Normalized DN */
1031 /* Security Strength Factors */
1032 slap_ssf_t sai_ssf; /* Overall SSF */
1033 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1034 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1035 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1036 } AuthorizationInformation;
1039 typedef struct slap_access {
1040 slap_control_t a_type;
1042 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
1044 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1045 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1046 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1047 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1048 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1049 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
1051 #define ACL_PRIV_MASK 0x00ffUL
1054 #define ACL_PRIV_LEVEL 0x1000UL
1055 #define ACL_PRIV_ADDITIVE 0x2000UL
1056 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1059 #define ACL_PRIV_INVALID 0x0UL
1061 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1062 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1063 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1064 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1066 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1067 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1069 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1071 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1073 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1074 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1075 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1077 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1078 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_NONE)
1079 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1080 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1081 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1082 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1084 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1085 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1086 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1087 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1088 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1089 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1090 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1092 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1093 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1094 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1095 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1096 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1097 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1099 slap_mask_t a_access_mask;
1101 AuthorizationInformation a_authz;
1102 #define a_dn_pat a_authz.sai_dn
1104 slap_style_t a_dn_style;
1105 AttributeDescription *a_dn_at;
1109 slap_style_t a_peername_style;
1110 struct berval a_peername_pat;
1111 slap_style_t a_sockname_style;
1112 struct berval a_sockname_pat;
1114 slap_style_t a_domain_style;
1115 struct berval a_domain_pat;
1116 int a_domain_expand;
1118 slap_style_t a_sockurl_style;
1119 struct berval a_sockurl_pat;
1120 slap_style_t a_set_style;
1121 struct berval a_set_pat;
1123 #ifdef SLAPD_ACI_ENABLED
1124 AttributeDescription *a_aci_at;
1128 slap_style_t a_group_style;
1129 struct berval a_group_pat;
1130 ObjectClass *a_group_oc;
1131 AttributeDescription *a_group_at;
1133 struct slap_access *a_next;
1137 typedef struct slap_acl {
1138 /* "to" part: the entries this acl applies to */
1140 slap_style_t acl_dn_style;
1142 struct berval acl_dn_pat;
1143 AttributeName *acl_attrs;
1145 /* "by" part: list of who has what access to the entries */
1148 struct slap_acl *acl_next;
1151 typedef struct slap_acl_state {
1152 unsigned as_recorded;
1153 #define ACL_STATE_NOT_RECORDED 0x0
1154 #define ACL_STATE_RECORDED_VD 0x1
1155 #define ACL_STATE_RECORDED_NV 0x2
1156 #define ACL_STATE_RECORDED 0x3
1159 AccessControl *as_vd_acl;
1160 AccessControl *as_vi_acl;
1161 slap_mask_t as_vd_acl_mask;
1162 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1163 int as_vd_acl_count;
1165 Access *as_vd_access;
1166 int as_vd_access_count;
1169 AttributeDescription *as_vd_ad;
1170 } AccessControlState;
1171 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1172 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1176 * represents a backend
1179 typedef struct slap_backend_info BackendInfo; /* per backend type */
1180 typedef struct slap_backend_db BackendDB; /* per backend database */
1182 LDAP_SLAPD_V (int) nBackendInfo;
1183 LDAP_SLAPD_V (int) nBackendDB;
1184 LDAP_SLAPD_V (BackendInfo *) backendInfo;
1185 LDAP_SLAPD_V (BackendDB *) backendDB;
1187 LDAP_SLAPD_V (int) slapMode;
1188 #define SLAP_UNDEFINED_MODE 0x0000
1189 #define SLAP_SERVER_MODE 0x0001
1190 #define SLAP_TOOL_MODE 0x0002
1191 #define SLAP_MODE 0x0003
1193 #define SLAP_TRUNCATE_MODE 0x0100
1195 struct slap_replica_info {
1196 char *ri_host; /* supersedes be_replica */
1197 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1198 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1199 int ri_exclude; /* 1 => exclude ri_attrs */
1202 struct slap_limits_set {
1210 int lms_s_unchecked;
1215 struct slap_limits {
1216 int lm_type; /* type of pattern */
1217 #define SLAP_LIMITS_UNDEFINED 0x0000
1218 #define SLAP_LIMITS_EXACT 0x0001
1219 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1220 #define SLAP_LIMITS_ONE 0x0002
1221 #define SLAP_LIMITS_SUBTREE 0x0003
1222 #define SLAP_LIMITS_CHILDREN 0x0004
1223 #define SLAP_LIMITS_REGEX 0x0005
1224 #define SLAP_LIMITS_ANONYMOUS 0x0006
1225 #define SLAP_LIMITS_USERS 0x0007
1226 #define SLAP_LIMITS_ANY 0x0008
1227 regex_t lm_dn_regex; /* regex data for REGEX */
1230 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1231 * pattern for REGEX; NULL for ANONYMOUS, USERS
1233 struct berval lm_dn_pat;
1235 struct slap_limits_set lm_limits;
1238 /* temporary aliases */
1239 typedef BackendDB Backend;
1240 #define nbackends nBackendDB
1241 #define backends backendDB
1243 struct slap_backend_db {
1244 BackendInfo *bd_info; /* pointer to shared backend info */
1246 /* BackendInfo accessors */
1247 #define be_config bd_info->bi_db_config
1248 #define be_type bd_info->bi_type
1250 #define be_bind bd_info->bi_op_bind
1251 #define be_unbind bd_info->bi_op_unbind
1252 #define be_add bd_info->bi_op_add
1253 #define be_compare bd_info->bi_op_compare
1254 #define be_delete bd_info->bi_op_delete
1255 #define be_modify bd_info->bi_op_modify
1256 #define be_modrdn bd_info->bi_op_modrdn
1257 #define be_search bd_info->bi_op_search
1258 #define be_abandon bd_info->bi_op_abandon
1259 #define be_cancel bd_info->bi_op_cancel
1261 #define be_extended bd_info->bi_extended
1263 #define be_fetch bd_info->bi_entry_get_rw
1264 #define be_release bd_info->bi_entry_release_rw
1265 #define be_chk_referrals bd_info->bi_chk_referrals
1266 #define be_group bd_info->bi_acl_group
1267 #define be_attribute bd_info->bi_acl_attribute
1268 #define be_operational bd_info->bi_operational
1271 * define to honor hasSubordinates operational attribute in search filters
1272 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1275 #define be_has_subordinates bd_info->bi_has_subordinates
1277 #define be_controls bd_info->bi_controls
1279 #define be_connection_init bd_info->bi_connection_init
1280 #define be_connection_destroy bd_info->bi_connection_destroy
1283 #define be_entry_open bd_info->bi_tool_entry_open
1284 #define be_entry_close bd_info->bi_tool_entry_close
1285 #define be_entry_first bd_info->bi_tool_entry_first
1286 #define be_entry_next bd_info->bi_tool_entry_next
1287 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1288 #define be_entry_get bd_info->bi_tool_entry_get
1289 #define be_entry_put bd_info->bi_tool_entry_put
1290 #define be_sync bd_info->bi_tool_sync
1293 #define SLAP_BFLAG_NOLASTMOD 0x0001U
1294 #define SLAP_BFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1295 #define SLAP_BFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1296 #define SLAP_BFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1297 #define SLAP_BFLAG_ALIASES 0x0100U
1298 #define SLAP_BFLAG_REFERRALS 0x0200U
1299 #define SLAP_BFLAG_SUBENTRIES 0x0400U
1300 #define SLAP_BFLAG_MONITOR 0x1000U
1301 #define SLAP_BFLAG_DYNAMIC 0x2000U
1302 slap_mask_t be_flags;
1303 #define SLAP_LASTMOD(be) (!((be)->be_flags & SLAP_BFLAG_NOLASTMOD))
1304 #define SLAP_GLUE_INSTANCE(be) ((be)->be_flags & SLAP_BFLAG_GLUE_INSTANCE)
1305 #define SLAP_GLUE_SUBORDINATE(be) \
1306 ((be)->be_flags & SLAP_BFLAG_GLUE_SUBORDINATE)
1307 #define SLAP_GLUE_LINKED(be) ((be)->be_flags & SLAP_BFLAG_GLUE_LINKED)
1308 #define SLAP_ALIASES(be) ((be)->be_flags & SLAP_BFLAG_ALIASES)
1309 #define SLAP_REFERRALS(be) ((be)->be_flags & SLAP_BFLAG_REFERRALS)
1310 #define SLAP_SUBENTRIES(be) ((be)->be_flags & SLAP_BFLAG_SUBENTRIES)
1311 #define SLAP_MONITOR(be) ((be)->be_flags & SLAP_BFLAG_MONITOR)
1312 #define SLAP_DYNAMIC(be) ((be)->be_flags & SLAP_BFLAG_DYNAMIC)
1314 slap_mask_t be_restrictops; /* restriction operations */
1315 #define SLAP_RESTRICT_OP_ADD 0x0001U
1316 #define SLAP_RESTRICT_OP_BIND 0x0002U
1317 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1318 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1319 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1320 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1321 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1322 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1324 #define SLAP_RESTRICT_OP_READS \
1325 ( SLAP_RESTRICT_OP_COMPARE \
1326 | SLAP_RESTRICT_OP_SEARCH )
1327 #define SLAP_RESTRICT_OP_WRITES \
1328 ( SLAP_RESTRICT_OP_ADD \
1329 | SLAP_RESTRICT_OP_DELETE \
1330 | SLAP_RESTRICT_OP_MODIFY \
1331 | SLAP_RESTRICT_OP_RENAME )
1333 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1334 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1335 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1337 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1339 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1340 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1341 #define SLAP_DISALLOW_BIND_SIMPLE_UNPROTECTED \
1342 0x0004U /* unprotected simple auth */
1343 #define SLAP_DISALLOW_BIND_KRBV4 0x0008U /* Kerberos V4 authentication */
1345 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1346 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1348 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1350 slap_mask_t be_requires; /* pre-operation requirements */
1351 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1352 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1353 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1354 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1355 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1357 /* Required Security Strength Factor */
1358 slap_ssf_set_t be_ssf_set;
1360 /* these should be renamed from be_ to bd_ */
1361 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1362 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1363 struct berval be_schemadn; /* per-backend subschema subentry DN */
1364 struct berval be_schemandn; /* normalized subschema DN */
1365 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1366 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1367 struct berval be_rootpw; /* the magic "root" password for this db */
1368 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1369 #define be_sizelimit be_def_limit.lms_s_soft
1370 #define be_timelimit be_def_limit.lms_t_soft
1371 struct slap_limits_set be_def_limit; /* default limits */
1372 struct slap_limits **be_limits; /* regex-based size and time limits */
1373 AccessControl *be_acl; /* access control list for this backend */
1374 slap_access_t be_dfltaccess; /* access given if no acl matches */
1375 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1376 char *be_replogfile; /* replication log file (in master) */
1377 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1378 BerVarray be_update_refs; /* where to refer modifying clients to */
1380 void *be_private; /* anything the backend database needs */
1382 void *be_pb; /* Netscape plugin */
1388 /* Backend function typedefs */
1389 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1390 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1391 const char *fname, int lineno,
1392 int argc, char **argv));
1393 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1394 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1395 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1397 typedef int (BI_db_init) LDAP_P((Backend *bd));
1398 typedef int (BI_db_config) LDAP_P((Backend *bd,
1399 const char *fname, int lineno,
1400 int argc, char **argv));
1401 typedef int (BI_db_open) LDAP_P((Backend *bd));
1402 typedef int (BI_db_close) LDAP_P((Backend *bd));
1403 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1405 typedef struct req_bind_s {
1407 struct berval rb_cred;
1408 struct berval rb_edn;
1412 typedef struct req_search_s {
1418 AttributeName *rs_attrs;
1420 struct berval rs_filterstr;
1423 typedef struct req_compare_s {
1424 AttributeAssertion *rs_ava;
1427 typedef struct req_modify_s {
1428 Modifications *rs_modlist;
1431 typedef struct req_modrdn_s {
1432 struct berval rs_newrdn;
1433 struct berval rs_nnewrdn;
1434 struct berval *rs_newSup;
1435 struct berval *rs_nnewSup;
1436 int rs_deleteoldrdn;
1439 typedef struct req_add_s {
1443 typedef struct req_abandon_s {
1447 typedef struct req_extended_s {
1448 struct berval rs_reqoid;
1449 struct berval *rs_reqdata;
1452 typedef enum slap_reply_e {
1460 typedef struct rep_sasl_s {
1461 struct berval *r_sasldata;
1464 typedef struct rep_extended_s {
1465 const char *r_rspoid;
1466 struct berval *r_rspdata;
1469 typedef struct rep_search_s {
1471 AttributeName *r_attrs;
1476 typedef struct slap_rep {
1477 slap_reply_t sr_type;
1481 const char *sr_matched;
1482 const char *sr_text;
1484 LDAPControl **sr_ctrls;
1486 rep_sasl_s sru_sasl;
1487 rep_extended_s sru_extended;
1488 rep_search_s sru_search;
1492 /* short hands for response members */
1493 #define sr_attrs sr_un.sru_search.r_attrs
1494 #define sr_entry sr_un.sru_search.r_entry
1495 #define sr_v2ref sr_un.sru_search.r_v2ref
1496 #define sr_nentries sr_un.sru_search.r_nentries
1497 #define sr_rspoid sr_un.sru_extended.r_rspoid
1498 #define sr_rspdata sr_un.sru_extended.r_rspdata
1499 #define sr_sasldata sr_un.sru_sasl.r_sasldata
1501 typedef int (BI_op_bind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1502 typedef int (BI_op_unbind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1503 typedef int (BI_op_search) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1504 typedef int (BI_op_compare) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1505 typedef int (BI_op_modify) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1506 typedef int (BI_op_modrdn) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1507 typedef int (BI_op_add) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1508 typedef int (BI_op_delete) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1509 typedef int (BI_op_abandon) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1510 typedef int (BI_op_cancel) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1511 typedef int (BI_op_extended) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1512 typedef int (BI_entry_release_rw) LDAP_P(( struct slap_op *op, Entry *e, int rw ));
1513 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
1514 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
1515 typedef int (BI_chk_referrals) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1516 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs, int opattrs, Attribute **ap ));
1517 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op, Entry *e, int *hasSubs ));
1519 typedef int (BI_connection_init) LDAP_P((BackendDB *bd,
1520 struct slap_conn *c));
1521 typedef int (BI_connection_destroy) LDAP_P((BackendDB *bd,
1522 struct slap_conn *c));
1524 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1525 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
1526 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
1527 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
1528 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1529 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
1530 struct berval *text ));
1531 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1532 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
1534 struct slap_backend_info {
1535 char *bi_type; /* type of backend */
1538 * per backend type routines:
1539 * bi_init: called to allocate a backend_info structure,
1540 * called once BEFORE configuration file is read.
1541 * bi_init() initializes this structure hence is
1542 * called directly from be_initialize()
1543 * bi_config: called per 'backend' specific option
1544 * all such options must before any 'database' options
1545 * bi_config() is called only from read_config()
1546 * bi_open: called to open each database, called
1547 * once AFTER configuration file is read but
1548 * BEFORE any bi_db_open() calls.
1549 * bi_open() is called from backend_startup()
1550 * bi_close: called to close each database, called
1551 * once during shutdown after all bi_db_close calls.
1552 * bi_close() is called from backend_shutdown()
1553 * bi_destroy: called to destroy each database, called
1554 * once during shutdown after all bi_db_destroy calls.
1555 * bi_destory() is called from backend_destroy()
1558 BI_config *bi_config;
1561 BI_destroy *bi_destroy;
1564 * per database routines:
1565 * bi_db_init: called to initialize each database,
1566 * called upon reading 'database <type>'
1567 * called only from backend_db_init()
1568 * bi_db_config: called to configure each database,
1569 * called per database to handle per database options
1570 * called only from read_config()
1571 * bi_db_open: called to open each database
1572 * called once per database immediately AFTER bi_open()
1573 * calls but before daemon startup.
1574 * called only by backend_startup()
1575 * bi_db_close: called to close each database
1576 * called once per database during shutdown but BEFORE
1577 * any bi_close call.
1578 * called only by backend_shutdown()
1579 * bi_db_destroy: called to destroy each database
1580 * called once per database during shutdown AFTER all
1581 * bi_close calls but before bi_destory calls.
1582 * called only by backend_destory()
1584 BI_db_init *bi_db_init;
1585 BI_db_config *bi_db_config;
1586 BI_db_open *bi_db_open;
1587 BI_db_close *bi_db_close;
1588 BI_db_destroy *bi_db_destroy;
1590 /* LDAP Operations Handling Routines */
1591 BI_op_bind *bi_op_bind;
1592 BI_op_unbind *bi_op_unbind;
1593 BI_op_search *bi_op_search;
1594 BI_op_compare *bi_op_compare;
1595 BI_op_modify *bi_op_modify;
1596 BI_op_modrdn *bi_op_modrdn;
1597 BI_op_add *bi_op_add;
1598 BI_op_delete *bi_op_delete;
1599 BI_op_abandon *bi_op_abandon;
1600 BI_op_cancel *bi_op_cancel;
1602 /* Extended Operations Helper */
1603 BI_op_extended *bi_extended;
1605 /* Auxilary Functions */
1606 BI_entry_get_rw *bi_entry_get_rw;
1607 BI_entry_release_rw *bi_entry_release_rw;
1608 BI_chk_referrals *bi_chk_referrals;
1610 BI_operational *bi_operational;
1611 BI_has_subordinates *bi_has_subordinates;
1613 BI_connection_init *bi_connection_init;
1614 BI_connection_destroy *bi_connection_destroy;
1616 /* hooks for slap tools */
1617 BI_tool_entry_open *bi_tool_entry_open;
1618 BI_tool_entry_close *bi_tool_entry_close;
1619 BI_tool_entry_first *bi_tool_entry_first;
1620 BI_tool_entry_next *bi_tool_entry_next;
1621 BI_tool_entry_get *bi_tool_entry_get;
1622 BI_tool_entry_put *bi_tool_entry_put;
1623 BI_tool_entry_reindex *bi_tool_entry_reindex;
1624 BI_tool_sync *bi_tool_sync;
1626 #define SLAP_INDEX_ADD_OP 0x0001
1627 #define SLAP_INDEX_DELETE_OP 0x0002
1629 char **bi_controls; /* supported controls */
1631 unsigned int bi_nDB; /* number of databases of this type */
1632 void *bi_private; /* anything the backend type needs */
1635 #define c_authtype c_authz.sai_method
1636 #define c_authmech c_authz.sai_mech
1637 #define c_dn c_authz.sai_dn
1638 #define c_ndn c_authz.sai_ndn
1639 #define c_ssf c_authz.sai_ssf
1640 #define c_transport_ssf c_authz.sai_transport_ssf
1641 #define c_tls_ssf c_authz.sai_tls_ssf
1642 #define c_sasl_ssf c_authz.sai_sasl_ssf
1644 #define o_authtype o_authz.sai_method
1645 #define o_authmech o_authz.sai_mech
1646 #define o_dn o_authz.sai_dn
1647 #define o_ndn o_authz.sai_ndn
1648 #define o_ssf o_authz.sai_ssf
1649 #define o_transport_ssf o_authz.sai_transport_ssf
1650 #define o_tls_ssf o_authz.sai_tls_ssf
1651 #define o_sasl_ssf o_authz.sai_sasl_ssf
1653 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
1655 typedef struct slap_callback {
1656 slap_response *sc_response;
1661 * Paged Results state
1663 typedef unsigned long PagedResultsCookie;
1664 typedef struct slap_paged_state {
1666 PagedResultsCookie ps_cookie;
1668 } PagedResultsState;
1671 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
1672 #define LDAP_PSEARCH_BY_ADD 0x01
1673 #define LDAP_PSEARCH_BY_DELETE 0x02
1674 #define LDAP_PSEARCH_BY_PREMODIFY 0x03
1675 #define LDAP_PSEARCH_BY_MODIFY 0x04
1676 #define LDAP_PSEARCH_BY_SCOPEOUT 0x05
1679 struct slap_op *ps_op;
1680 LDAP_LIST_ENTRY(psid_entry) ps_link;
1686 * represents an operation pending from an ldap client
1688 typedef struct slap_op {
1689 unsigned long o_opid; /* id of this operation */
1690 unsigned long o_connid; /* id of conn initiating this op */
1691 struct slap_conn *o_conn; /* connection spawning this op */
1692 BackendDB *o_bd; /* backend DB processing this op */
1694 ber_int_t o_msgid; /* msgid of the request */
1695 ber_int_t o_protocol; /* version of the LDAP protocol used by client */
1696 ber_tag_t o_tag; /* tag of the request */
1697 time_t o_time; /* time op was initiated */
1699 struct berval o_req_dn; /* DN of target of request */
1700 struct berval o_req_ndn;
1705 req_compare_s oq_compare;
1706 req_modify_s oq_modify;
1707 req_modrdn_s oq_modrdn;
1708 req_search_s oq_search;
1709 req_abandon_s oq_abandon;
1710 req_abandon_s oq_cancel;
1711 req_extended_s oq_extended;
1714 /* short hands for union members */
1715 #define oq_add o_request.oq_add
1716 #define oq_bind o_request.oq_bind
1717 #define oq_compare o_request.oq_compare
1718 #define oq_modify o_request.oq_modify
1719 #define oq_modrdn o_request.oq_modrdn
1720 #define oq_search o_request.oq_search
1721 #define oq_abandon o_request.oq_abandon
1722 #define oq_cancel o_request.oq_cancel
1723 #define oq_extended o_request.oq_extended
1725 /* short hands for inner request members */
1726 #define orb_method oq_bind.rb_method
1727 #define orb_cred oq_bind.rb_cred
1728 #define orb_edn oq_bind.rb_edn
1729 #define orb_ssf oq_bind.rb_ssf
1731 #define ors_scope oq_search.rs_scope
1732 #define ors_deref oq_search.rs_deref
1733 #define ors_slimit oq_search.rs_slimit
1734 #define ors_tlimit oq_search.rs_tlimit
1735 #define ors_attrsonly oq_search.rs_attrsonly
1736 #define ors_attrs oq_search.rs_attrs
1737 #define ors_filter oq_search.rs_filter
1738 #define ors_filterstr oq_search.rs_filterstr
1740 #define orr_newrdn oq_modrdn.rs_newrdn
1741 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
1742 #define orr_newSup oq_modrdn.rs_newSup
1743 #define orr_nnewSup oq_modrdn.rs_nnewSup
1744 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
1746 #define orc_ava oq_compare.rs_ava
1747 #define ora_e oq_add.rs_e
1748 #define orn_msgid oq_abandon.rs_msgid
1749 #define orm_modlist oq_modify.rs_modlist
1751 #define ore_reqoid oq_extended.rs_reqoid
1752 #define ore_reqdata oq_extended.rs_reqdata
1754 ldap_pvt_thread_t o_tid; /* thread handling this op */
1756 volatile sig_atomic_t o_abandon; /* abandon flag */
1757 volatile sig_atomic_t o_cancel; /* cancel flag */
1758 #define SLAP_CANCEL_NONE 0x00
1759 #define SLAP_CANCEL_REQ 0x01
1760 #define SLAP_CANCEL_ACK 0x02
1761 #define SLAP_CANCEL_DONE 0x03
1763 char o_do_not_cache; /* don't cache from this op */
1764 char o_is_auth_check; /* authorization in progress */
1766 #define SLAP_NO_CONTROL 0
1767 #define SLAP_NONCRITICAL_CONTROL 1
1768 #define SLAP_CRITICAL_CONTROL 2
1770 #define get_manageDSAit(op) ((int)(op)->o_managedsait)
1776 #define get_subentries(op) ((int)(op)->o_subentries)
1777 char o_subentries_visibility;
1778 #define get_subentries_visibility(op) ((int)(op)->o_subentries_visibility)
1780 char o_valuesreturnfilter;
1782 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
1783 char o_permissive_modify;
1784 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
1786 #define get_permissiveModify(op) (0)
1789 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
1790 char o_domain_scope;
1791 #define get_domainScope(op) ((int)(op)->o_domain_scope)
1793 #define get_domainScope(op) (0)
1796 #ifdef LDAP_CONTROL_PAGEDRESULTS
1797 char o_pagedresults;
1798 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
1799 ber_int_t o_pagedresults_size;
1800 PagedResultsState o_pagedresults_state;
1802 #define get_pagedresults(op) (0)
1805 #ifdef LDAP_CLIENT_UPDATE
1806 char o_clientupdate;
1807 char o_clientupdate_type;
1808 #define SLAP_LCUP_NONE (0x0)
1809 #define SLAP_LCUP_SYNC (0x1)
1810 #define SLAP_LCUP_PERSIST (0x2)
1811 #define SLAP_LCUP_SYNC_AND_PERSIST (0x3)
1812 ber_int_t o_clientupdate_interval;
1813 struct berval o_clientupdate_state;
1819 #define SLAP_SYNC_NONE (0x0)
1820 #define SLAP_SYNC_REFRESH (0x1)
1821 #define SLAP_SYNC_PERSIST (0x2)
1822 #define SLAP_SYNC_REFRESH_AND_PERSIST (0x3)
1823 struct berval o_sync_state;
1826 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
1829 LDAP_LIST_ENTRY(slap_op) o_ps_link;
1830 LDAP_LIST_HEAD(pe, psid_entry) o_pm_list;
1833 AuthorizationInformation o_authz;
1835 BerElement *o_ber; /* ber of the request */
1836 #ifdef LDAP_CONNECTIONLESS
1837 BerElement *o_res_ber; /* ber of the reply */
1839 slap_callback *o_callback; /* callback pointers */
1840 LDAPControl **o_ctrls; /* controls */
1842 void *o_threadctx; /* thread pool thread context */
1843 void *o_private; /* anything the backend needs */
1845 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
1846 ValuesReturnFilter *vrFilter; /* Structure represents ValuesReturnFilter */
1850 #endif /*LDAP_CACHING */
1853 void *o_pb; /* NS-SLAPI plugin */
1857 #define send_ldap_error( op, rs, err, text ) \
1858 do { (rs)->sr_err = err; (rs)->sr_text = text; \
1859 (op->o_conn->c_send_ldap_result)( op, rs ); } while (0)
1860 #define send_ldap_discon( op, rs, err, text ) \
1861 do { (rs)->sr_err = err; (rs)->sr_text = text; \
1862 send_ldap_disconnect( op, rs ); } while (0)
1863 typedef void (SEND_LDAP_RESULT)(struct slap_op *op, struct slap_rep *rs);
1864 typedef int (SEND_SEARCH_ENTRY)(struct slap_op *op, struct slap_rep *rs);
1865 typedef int (SEND_SEARCH_REFERENCE)(struct slap_op *op, struct slap_rep *rs);
1866 typedef void (SEND_LDAP_EXTENDED)(struct slap_op *op, struct slap_rep *rs);
1867 typedef void (SEND_LDAP_INTERMEDIATE_RESP)(struct slap_op *op, struct slap_rep *rs);
1868 #define send_ldap_result( op, rs ) \
1869 (op->o_conn->c_send_ldap_result)( op, rs )
1870 #define send_search_entry( op, rs ) \
1871 (op->o_conn->c_send_search_entry)( op, rs )
1872 #define send_search_reference( op, rs ) \
1873 (op->o_conn->c_send_search_reference)( op, rs )
1874 #define send_ldap_extended( op, rs ) \
1875 (op->o_conn->c_send_ldap_extended)( op, rs )
1876 #define send_ldap_intermediate_resp( op, rs ) \
1877 (op->o_conn->c_send_ldap_intermediate_resp)( op, rs )
1880 * Caches the result of a backend_group check for ACL evaluation
1882 typedef struct slap_gacl {
1883 struct slap_gacl *ga_next;
1886 AttributeDescription *ga_at;
1892 typedef struct slap_listener Listener;
1895 * represents a connection from an ldap client
1897 typedef struct slap_conn {
1898 int c_struct_state; /* structure management state */
1899 int c_conn_state; /* connection state */
1901 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
1902 Sockbuf *c_sb; /* ber connection stuff */
1904 /* only can be changed by connect_init */
1905 time_t c_starttime; /* when the connection was opened */
1906 time_t c_activitytime; /* when the connection was last used */
1907 unsigned long c_connid; /* id of this connection for stats*/
1909 struct berval c_peer_domain; /* DNS name of client */
1910 struct berval c_peer_name; /* peer name (trans=addr:port) */
1911 Listener *c_listener;
1912 #define c_listener_url c_listener->sl_url /* listener URL */
1913 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
1915 /* only can be changed by binding thread */
1916 int c_sasl_bind_in_progress; /* multi-op bind in progress */
1917 struct berval c_sasl_bind_mech; /* mech in progress */
1918 struct berval c_sasl_dn; /* temporary storage */
1920 /* authorization backend */
1921 Backend *c_authz_backend;
1923 AuthorizationInformation c_authz;
1924 GroupAssertion *c_groups;
1926 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
1928 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
1929 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
1931 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
1932 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
1934 BerElement *c_currentber; /* ber we're attempting to read */
1935 int c_writewaiter; /* true if writer is waiting */
1937 #ifdef LDAP_CONNECTIONLESS
1938 int c_is_udp; /* true if this is (C)LDAP over UDP */
1941 int c_is_tls; /* true if this LDAP over raw TLS */
1942 int c_needs_tls_accept; /* true if SSL_accept should be called */
1944 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
1945 void *c_sasl_context; /* SASL session context */
1946 void *c_sasl_extra; /* SASL session extra stuff */
1947 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
1949 PagedResultsState c_pagedresults_state; /* paged result state */
1951 long c_n_ops_received; /* num of ops received (next op_id) */
1952 long c_n_ops_executing; /* num of ops currently executing */
1953 long c_n_ops_pending; /* num of ops pending execution */
1954 long c_n_ops_completed; /* num of ops completed */
1956 long c_n_get; /* num of get calls */
1957 long c_n_read; /* num of read calls */
1958 long c_n_write; /* num of write calls */
1960 void *c_pb; /* Netscape plugin */
1963 * These are the "callbacks" that are available for back-ends to
1964 * supply data back to connected clients that are connected
1965 * through the "front-end".
1967 SEND_LDAP_RESULT *c_send_ldap_result;
1968 SEND_SEARCH_ENTRY *c_send_search_entry;
1969 SEND_SEARCH_REFERENCE *c_send_search_reference;
1970 SEND_LDAP_EXTENDED *c_send_ldap_extended;
1971 #ifdef LDAP_RES_INTERMEDIATE_RESP
1972 SEND_LDAP_INTERMEDIATE_RESP *c_send_ldap_intermediate_resp;
1977 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
1978 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
1980 if ( ldap_debug & (level) ) \
1981 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
1982 if ( ldap_syslog & (level) ) \
1983 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
1986 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
1987 #elif defined(LDAP_DEBUG)
1988 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
1990 if ( ldap_debug & (level) ) \
1991 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
1993 #define StatslogTest( level ) (ldap_debug & (level))
1995 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
1996 #define StatslogTest( level ) (0)
2000 * listener; need to access it from monitor backend
2002 struct slap_listener {
2003 struct berval sl_url;
2004 struct berval sl_name;
2009 #ifdef LDAP_CONNECTIONLESS
2010 int sl_is_udp; /* UDP listener is also data port */
2014 #define sl_addr sl_sa.sa_in_addr
2017 #ifdef SLAPD_MONITOR
2034 #endif /* SLAPD_MONITOR */
2037 * Better know these all around slapd
2039 #define SLAP_LDAPDN_PRETTY 0x1
2040 #define SLAP_LDAPDN_MAXLEN 8192
2045 #ifdef LDAP_CLIENT_UPDATE
2046 #define SLAP_LCUP_STATE_UPDATE_TRUE 1
2047 #define SLAP_LCUP_STATE_UPDATE_FALSE 0
2048 #define SLAP_LCUP_ENTRY_DELETED_TRUE 1
2049 #define SLAP_LCUP_ENTRY_DELETED_FALSE 0
2050 #endif /* LDAP_CLIENT_UPDATE */
2052 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
2053 #define SLAP_SEARCH_MAX_CTRLS 10
2056 #define SLAP_CTRL_FRONTEND 0x80000000U
2057 #define SLAP_CTRL_FRONTEND_SEARCH 0x01000000U /* for NOOP */
2059 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2060 #define SLAP_CTRL_ABANDON 0x00000001U
2061 #define SLAP_CTRL_ADD 0x00002002U
2062 #define SLAP_CTRL_BIND 0x00000004U
2063 #define SLAP_CTRL_COMPARE 0x00001008U
2064 #define SLAP_CTRL_DELETE 0x00002010U
2065 #define SLAP_CTRL_MODIFY 0x00002020U
2066 #define SLAP_CTRL_RENAME 0x00002040U
2067 #define SLAP_CTRL_SEARCH 0x00001080U
2068 #define SLAP_CTRL_UNBIND 0x00000100U
2070 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2071 #define SLAP_CTRL_UPDATE \
2072 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2073 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2075 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2078 LDAPControl *ctrl ));
2082 #include "proto-slap.h"
2084 #endif /* _SLAP_H_ */