1 /* slap.h - stand alone ldap server include file */
4 * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
11 #include "ldap_defaults.h"
13 #include <ac/stdlib.h>
15 #include <sys/types.h>
16 #include <ac/syslog.h>
18 #include <ac/socket.h>
25 #define ldap_debug slap_debug
32 #include <ldap_schema.h>
34 #include "ldap_pvt_thread.h"
38 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
39 #define SLAPD_ANONYMOUS "cn=anonymous"
42 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
45 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
47 * This is a value used internally by the backends. It is needed to allow
48 * adding values that already exist without getting an error as required by
49 * modrdn when the new rdn was already an attribute value itself.
50 * JCG 05/1999 (gomez@engr.sgi.com)
52 #define SLAP_MOD_SOFTADD 0x1000
58 #define MAXREMATCHES (10)
60 #define SLAP_MAX_WORKER_THREADS (32)
62 #define SLAP_TEXT_BUFLEN (256)
64 /* psuedo error code indicating abandoned operation */
65 #define SLAPD_ABANDON (-1)
67 /* psuedo error code indicating disconnect */
68 #define SLAPD_DISCONNECT (-2)
71 /* We assume "C" locale, that is US-ASCII */
72 #define ASCII_SPACE(c) ( (c) == ' ' )
73 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
74 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
75 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
76 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
77 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
78 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
80 #define SLAP_NIBBLE(c) ((c)&0x0f)
81 #define SLAP_ESCAPE_CHAR ('\\')
82 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
83 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
85 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
86 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
88 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
89 #define DN_SEPARATOR(c) ((c) == ',' || (c) == ';')
90 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
91 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
92 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
94 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
95 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
96 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
97 #define OID_SEPARATOR(c) ( (c) == '.' )
98 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
100 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
101 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || (c) == '.' )
103 #define AD_LEADCHAR(c) ( ATTR_CHAR(c) )
104 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
106 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
108 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
109 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
110 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
111 (c) == '?' || (c) == ' ' || (c) == '=' )
112 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
114 /* must match in schema_init.c */
115 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
116 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
117 #define SLAPD_GROUP_ATTR "member"
118 #define SLAPD_GROUP_CLASS "groupOfNames"
119 #define SLAPD_ROLE_ATTR "roleOccupant"
120 #define SLAPD_ROLE_CLASS "organizationalRole"
122 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
123 #define SLAPD_ACI_ATTR "OpenLDAPaci"
125 #define SLAPD_OCTETSTRING_SYNTAX "1.3.6.1.4.1.1466.115.121.1.40"
127 /* change this to "OpenLDAPset" */
128 #define SLAPD_ACI_SET_ATTR "template"
130 #define SLAPD_TOP_OID "2.5.6.0"
132 LDAP_SLAPD_F (int) slap_debug;
134 typedef unsigned long slap_mask_t;
136 /* Security Strength Factor */
137 typedef unsigned slap_ssf_t;
139 typedef struct slap_ssf_set {
141 slap_ssf_t sss_transport;
144 slap_ssf_t sss_update_ssf;
145 slap_ssf_t sss_update_transport;
146 slap_ssf_t sss_update_tls;
147 slap_ssf_t sss_update_sasl;
153 #define SLAP_INDEX_TYPE 0x00FFUL
154 #define SLAP_INDEX_UNDEFINED 0x0001UL
155 #define SLAP_INDEX_PRESENT 0x0002UL
156 #define SLAP_INDEX_EQUALITY 0x0004UL
157 #define SLAP_INDEX_APPROX 0x0008UL
158 #define SLAP_INDEX_SUBSTR 0x0010UL
159 #define SLAP_INDEX_EXTENDED 0x0020UL
161 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
163 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type) )
165 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
167 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
168 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
169 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
170 #define SLAP_INDEX_SUBSTR_DEFAULT \
171 ( SLAP_INDEX_SUBSTR \
172 | SLAP_INDEX_SUBSTR_INITIAL \
173 | SLAP_INDEX_SUBSTR_ANY \
174 | SLAP_INDEX_SUBSTR_FINAL )
176 #define SLAP_INDEX_SUBSTR_MINLEN 2
177 #define SLAP_INDEX_SUBSTR_MAXLEN 4
178 #define SLAP_INDEX_SUBSTR_STEP 2
180 #define SLAP_INDEX_FLAGS 0xF000UL
181 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
182 #define SLAP_INDEX_NOLANG 0x2000UL /* don't use index w/ lang */
183 #define SLAP_INDEX_AUTO_SUBTYPES 0x4000UL /* use mask with lang subtypes */
186 * there is a single index for each attribute. these prefixes ensure
187 * that there is no collision among keys.
189 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
190 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
191 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
192 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
193 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
194 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
195 #define SLAP_INDEX_UNKNOWN_PREFIX '?' /* prefix for unknown keys */
197 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
198 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
199 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
202 * represents schema information for a database
204 #define SLAP_SCHERR_OUTOFMEM 1
205 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
206 #define SLAP_SCHERR_CLASS_BAD_USAGE 3
207 #define SLAP_SCHERR_ATTR_NOT_FOUND 4
208 #define SLAP_SCHERR_ATTR_BAD_USAGE 5
209 #define SLAP_SCHERR_DUP_CLASS 6
210 #define SLAP_SCHERR_DUP_ATTR 7
211 #define SLAP_SCHERR_DUP_SYNTAX 8
212 #define SLAP_SCHERR_DUP_RULE 9
213 #define SLAP_SCHERR_NO_NAME 10
214 #define SLAP_SCHERR_ATTR_INCOMPLETE 11
215 #define SLAP_SCHERR_MR_NOT_FOUND 12
216 #define SLAP_SCHERR_SYN_NOT_FOUND 13
217 #define SLAP_SCHERR_MR_INCOMPLETE 14
218 #define SLAP_SCHERR_NOT_SUPPORTED 15
219 #define SLAP_SCHERR_BAD_DESCR 16
221 typedef union slap_sockaddr {
222 struct sockaddr sa_addr;
223 struct sockaddr_in sa_in_addr;
225 struct sockaddr_in6 sa_in6_addr;
228 struct sockaddr_un sa_un_addr;
232 typedef struct slap_oid_macro {
233 struct berval som_oid;
235 struct slap_oid_macro *som_next;
238 /* forward declarations */
240 struct slap_matching_rule;
242 typedef int slap_syntax_validate_func LDAP_P((
243 struct slap_syntax *syntax,
244 struct berval * in));
246 typedef int slap_syntax_transform_func LDAP_P((
247 struct slap_syntax *syntax,
249 struct berval ** out));
251 typedef struct slap_syntax {
253 #define ssyn_oid ssyn_syn.syn_oid
254 #define ssyn_desc ssyn_syn.syn_desc
255 #define ssyn_extensions ssyn_syn.syn_extensions
259 #define SLAP_SYNTAX_NONE 0x00U
260 #define SLAP_SYNTAX_BLOB 0x01U /* syntax treated as blob (audio) */
261 #define SLAP_SYNTAX_BINARY 0x02U /* binary transfer required (certificate) */
262 #define SLAP_SYNTAX_BER 0x04U /* stored using BER encoding (binary,certificate) */
263 #define SLAP_SYNTAX_HIDE 0x80U /* hide (do not publish) */
265 slap_syntax_validate_func *ssyn_validate;
266 slap_syntax_transform_func *ssyn_normalize;
267 slap_syntax_transform_func *ssyn_pretty;
269 #ifdef SLAPD_BINARY_CONVERSION
270 /* convert to and from binary */
271 slap_syntax_transform_func *ssyn_ber2str;
272 slap_syntax_transform_func *ssyn_str2ber;
275 struct slap_syntax *ssyn_next;
278 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
279 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
280 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
281 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
282 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
284 /* X -> Y Converter */
285 typedef int slap_mr_convert_func LDAP_P((
287 struct berval ** out ));
290 typedef int slap_mr_normalize_func LDAP_P((
292 struct slap_syntax *syntax, /* NULL if in is asserted value */
293 struct slap_matching_rule *mr,
295 struct berval ** out ));
297 /* Match (compare) function */
298 typedef int slap_mr_match_func LDAP_P((
301 struct slap_syntax *syntax, /* syntax of stored value */
302 struct slap_matching_rule *mr,
303 struct berval * value,
304 void * assertValue ));
306 /* Index generation function */
307 typedef int slap_mr_indexer_func LDAP_P((
310 struct slap_syntax *syntax, /* syntax of stored value */
311 struct slap_matching_rule *mr,
312 struct berval *prefix,
313 struct berval **values,
314 struct berval ***keys ));
316 /* Filter index function */
317 typedef int slap_mr_filter_func LDAP_P((
320 struct slap_syntax *syntax, /* syntax of stored value */
321 struct slap_matching_rule *mr,
322 struct berval *prefix,
324 struct berval ***keys ));
326 typedef struct slap_matching_rule {
327 LDAPMatchingRule smr_mrule;
328 slap_mask_t smr_usage;
330 #define SLAP_MR_TYPE_MASK 0xFF00U
331 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
332 #define SLAP_MR_USAGE 0x000FU
334 #define SLAP_MR_NONE 0x0000U
335 #define SLAP_MR_EQUALITY 0x0100U
336 #define SLAP_MR_ORDERING 0x0200U
337 #define SLAP_MR_SUBSTR 0x0400U
338 #define SLAP_MR_EXT 0x0800U
340 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
342 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
343 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
344 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
347 * normally the provided value is expected to conform to
348 * assertion syntax specified in the matching rule, however
349 * at times (such as during individual value modification),
350 * the provided value is expected to conform to the
351 * attribute's value syntax.
353 #define SLAP_MR_ASSERTION_SYNTAX_MATCH 0x0000U
354 #define SLAP_MR_VALUE_SYNTAX_MATCH 0x0001U
355 #define SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH 0x0003U
357 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
358 (!((usage) & SLAP_MR_VALUE_SYNTAX_MATCH))
359 #define SLAP_IS_MR_VALUE_SYNTAX_MATCH( usage ) \
360 ((usage) & SLAP_MR_VALUE_SYNTAX_MATCH)
362 #define SLAP_IS_MR_VALUE_SYNTAX_CONVERTED_MATCH( usage ) \
363 (((usage) & SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH) \
364 == SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH)
365 #define SLAP_IS_MR_VALUE_SYNTAX_NONCONVERTED_MATCH( usage ) \
366 (((usage) & SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH) \
367 == SLAP_MR_VALUE_SYNTAX_MATCH)
370 slap_mr_convert_func *smr_convert;
371 slap_mr_normalize_func *smr_normalize;
372 slap_mr_match_func *smr_match;
373 slap_mr_indexer_func *smr_indexer;
374 slap_mr_filter_func *smr_filter;
376 struct slap_matching_rule *smr_associated;
377 struct slap_matching_rule *smr_next;
379 #define smr_oid smr_mrule.mr_oid
380 #define smr_names smr_mrule.mr_names
381 #define smr_desc smr_mrule.mr_desc
382 #define smr_obsolete smr_mrule.mr_obsolete
383 #define smr_syntax_oid smr_mrule.mr_syntax_oid
384 #define smr_extensions smr_mrule.mr_extensions
387 struct slap_attr_desc;
389 typedef struct slap_attribute_type {
390 LDAPAttributeType sat_atype;
391 struct berval sat_cname;
392 struct slap_attribute_type *sat_sup;
393 struct slap_attribute_type **sat_subtypes;
394 MatchingRule *sat_equality;
395 MatchingRule *sat_approx;
396 MatchingRule *sat_ordering;
397 MatchingRule *sat_substr;
399 struct slap_attr_desc *sat_ad;
400 struct slap_attribute_type *sat_next;
401 ldap_pvt_thread_mutex_t sat_ad_mutex;
402 #define sat_oid sat_atype.at_oid
403 #define sat_names sat_atype.at_names
404 #define sat_desc sat_atype.at_desc
405 #define sat_obsolete sat_atype.at_obsolete
406 #define sat_sup_oid sat_atype.at_sup_oid
407 #define sat_equality_oid sat_atype.at_equality_oid
408 #define sat_ordering_oid sat_atype.at_ordering_oid
409 #define sat_substr_oid sat_atype.at_substr_oid
410 #define sat_syntax_oid sat_atype.at_syntax_oid
411 #define sat_single_value sat_atype.at_single_value
412 #define sat_collective sat_atype.at_collective
413 #define sat_no_user_mod sat_atype.at_no_user_mod
414 #define sat_usage sat_atype.at_usage
415 #define sat_extensions sat_atype.at_extensions
418 #define is_at_operational(at) ((at)->sat_usage)
419 #define is_at_single_value(at) ((at)->sat_single_value)
420 #define is_at_collective(at) ((at)->sat_collective)
421 #define is_at_obsolete(at) ((at)->sat_obsolete)
422 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
424 typedef struct slap_object_class {
425 LDAPObjectClass soc_oclass;
426 struct slap_object_class **soc_sups;
427 AttributeType **soc_required;
428 AttributeType **soc_allowed;
429 struct slap_object_class *soc_next;
430 #define soc_oid soc_oclass.oc_oid
431 #define soc_names soc_oclass.oc_names
432 #define soc_desc soc_oclass.oc_desc
433 #define soc_obsolete soc_oclass.oc_obsolete
434 #define soc_sup_oids soc_oclass.oc_sup_oids
435 #define soc_kind soc_oclass.oc_kind
436 #define soc_at_oids_must soc_oclass.oc_at_oids_must
437 #define soc_at_oids_may soc_oclass.oc_at_oids_may
438 #define soc_extensions soc_oclass.oc_extensions
443 * represents a recognized attribute description ( type + options )
445 typedef struct slap_attr_desc {
446 struct slap_attr_desc *ad_next;
447 AttributeType *ad_type; /* attribute type, must be specified */
448 struct berval ad_cname; /* canonical name, must be specified */
449 struct berval ad_lang; /* empty if no language tags */
451 #define SLAP_DESC_NONE 0x0U
452 #define SLAP_DESC_BINARY 0x1U
453 } AttributeDescription;
455 #define slap_ad_is_lang(ad) ( (ad)->ad_lang.bv_len != 0 )
456 #define slap_ad_is_binary(ad) ( (int)((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
459 * pointers to schema elements used internally
461 struct slap_internal_schema {
463 ObjectClass *si_oc_top;
464 ObjectClass *si_oc_extensibleObject;
465 ObjectClass *si_oc_alias;
466 ObjectClass *si_oc_referral;
467 ObjectClass *si_oc_subentry;
468 ObjectClass *si_oc_subschema;
469 ObjectClass *si_oc_rootdse;
471 /* objectClass attribute descriptions */
472 AttributeDescription *si_ad_objectClass;
474 /* operational attribute descriptions */
475 AttributeDescription *si_ad_structuralObjectClass;
476 AttributeDescription *si_ad_entryUUID;
477 AttributeDescription *si_ad_entryCSN;
478 AttributeDescription *si_ad_creatorsName;
479 AttributeDescription *si_ad_createTimestamp;
480 AttributeDescription *si_ad_modifiersName;
481 AttributeDescription *si_ad_modifyTimestamp;
482 AttributeDescription *si_ad_subschemaSubentry;
484 /* root DSE attribute descriptions */
485 AttributeDescription *si_ad_namingContexts;
486 AttributeDescription *si_ad_supportedControl;
487 AttributeDescription *si_ad_supportedExtension;
488 AttributeDescription *si_ad_supportedLDAPVersion;
489 AttributeDescription *si_ad_supportedSASLMechanisms;
490 AttributeDescription *si_ad_supportedFeatures;
492 /* subschema subentry attribute descriptions */
493 AttributeDescription *si_ad_objectClasses;
494 AttributeDescription *si_ad_attributeTypes;
495 AttributeDescription *si_ad_ldapSyntaxes;
496 AttributeDescription *si_ad_matchingRules;
497 AttributeDescription *si_ad_matchingRulesUse;
499 /* Aliases & Referrals */
500 AttributeDescription *si_ad_aliasedObjectName;
501 AttributeDescription *si_ad_ref;
503 /* Access Control Internals */
504 AttributeDescription *si_ad_entry;
505 AttributeDescription *si_ad_children;
506 #ifdef SLAPD_ACI_ENABLED
507 AttributeDescription *si_ad_aci;
510 /* Other attributes descriptions */
511 AttributeDescription *si_ad_userPassword;
512 AttributeDescription *si_ad_authPassword;
513 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
514 AttributeDescription *si_ad_krbName;
517 /* Undefined Attribute Type */
518 AttributeType *si_at_undefined;
521 MatchingRule *si_mr_distinguishedNameMatch;
522 MatchingRule *si_mr_integerMatch;
525 Syntax *si_syn_distinguishedName;
526 Syntax *si_syn_integer;
529 typedef struct slap_attr_assertion {
530 AttributeDescription *aa_desc;
531 struct berval *aa_value;
532 } AttributeAssertion;
534 typedef struct slap_ss_assertion {
535 AttributeDescription *sa_desc;
536 struct berval *sa_initial;
537 struct berval **sa_any;
538 struct berval *sa_final;
539 } SubstringsAssertion;
541 typedef struct slap_mr_assertion {
542 MatchingRule *ma_rule; /* optional */
543 char *ma_rule_text; /* optional */
544 AttributeDescription *ma_desc; /* optional */
545 int ma_dnattrs; /* boolean */
546 struct berval *ma_value; /* required */
547 } MatchingRuleAssertion;
550 * represents a search filter
552 typedef struct slap_filter {
553 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
554 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
555 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
556 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
559 /* precomputed result */
560 ber_int_t f_un_result;
566 AttributeDescription *f_un_desc;
568 /* simple value assertion */
569 AttributeAssertion *f_un_ava;
571 /* substring assertion */
572 SubstringsAssertion *f_un_ssa;
574 /* matching rule assertion */
575 MatchingRuleAssertion *f_un_mra;
577 #define f_dn f_un.f_un_dn
578 #define f_desc f_un.f_un_desc
579 #define f_ava f_un.f_un_ava
580 #define f_av_desc f_un.f_un_ava->aa_desc
581 #define f_av_value f_un.f_un_ava->aa_value
582 #define f_sub f_un.f_un_ssa
583 #define f_sub_desc f_un.f_un_ssa->sa_desc
584 #define f_sub_initial f_un.f_un_ssa->sa_initial
585 #define f_sub_any f_un.f_un_ssa->sa_any
586 #define f_sub_final f_un.f_un_ssa->sa_final
587 #define f_mra f_un.f_un_mra
588 #define f_mr_rule f_un.f_un_mra->ma_rule
589 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
590 #define f_mr_desc f_un.f_un_mra->ma_desc
591 #define f_mr_value f_un.f_un_mra->ma_value
592 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
595 struct slap_filter *f_un_complex;
598 #define f_result f_un.f_un_result
599 #define f_and f_un.f_un_complex
600 #define f_or f_un.f_un_complex
601 #define f_not f_un.f_un_complex
602 #define f_list f_un.f_un_complex
604 struct slap_filter *f_next;
607 /* compare routines can return undefined */
608 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
611 * represents an attribute (description + values)
613 typedef struct slap_attr {
614 AttributeDescription *a_desc;
615 struct berval **a_vals;
616 struct slap_attr *a_next;
621 * the id used in the indexes to refer to an entry
623 typedef unsigned long ID;
624 #define NOID ((ID)~0)
627 * represents an entry in core
629 typedef struct slap_entry {
631 * The ID field should only be changed before entry is
632 * inserted into a cache. The ID value is backend
637 char *e_dn; /* DN of this entry */
638 char *e_ndn; /* normalized DN of this entry */
639 Attribute *e_attrs; /* list of attributes + values */
641 /* for use by the backend for any purpose */
648 typedef struct slap_mod {
650 AttributeDescription *sm_desc;
651 struct berval **sm_bvalues;
654 typedef struct slap_mod_list {
655 Modification sml_mod;
656 #define sml_op sml_mod.sm_op
657 #define sml_desc sml_mod.sm_desc
658 #define sml_bvalues sml_mod.sm_bvalues
659 struct slap_mod_list *sml_next;
662 typedef struct slap_ldap_modlist {
664 struct slap_ldap_modlist *ml_next;
665 #define ml_op ml_mod.mod_op
666 #define ml_type ml_mod.mod_type
667 #define ml_values ml_mod.mod_values
668 #define ml_bvalues ml_mod.mod_bvalues
672 * represents an access control list
674 typedef enum slap_access_e {
675 ACL_INVALID_ACCESS = -1,
684 typedef enum slap_control_e {
685 ACL_INVALID_CONTROL = 0,
691 typedef enum slap_style_e {
699 /* alternate names */
700 ACL_STYLE_EXACT = ACL_STYLE_BASE
703 typedef struct slap_authz_info {
704 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
705 char * sai_mech; /* SASL Mechanism */
706 char * sai_dn; /* DN for reporting purposes */
707 char * sai_ndn; /* Normalized DN */
709 /* Security Strength Factors */
710 slap_ssf_t sai_ssf; /* Overall SSF */
711 slap_ssf_t sai_transport_ssf; /* Transport SSF */
712 slap_ssf_t sai_tls_ssf; /* TLS SSF */
713 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
714 } AuthorizationInformation;
717 typedef struct slap_access {
718 slap_control_t a_type;
720 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
722 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
723 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
724 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
725 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
726 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
727 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
729 #define ACL_PRIV_MASK 0x00ffUL
732 #define ACL_PRIV_LEVEL 0x1000UL
733 #define ACL_PRIV_ADDITIVE 0x2000UL
734 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
737 #define ACL_PRIV_INVALID 0x0UL
739 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
740 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
741 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
742 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
744 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
745 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
747 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
749 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
751 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
752 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
753 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
755 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
756 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_NONE)
757 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
758 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
759 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
760 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
762 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
763 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
764 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
765 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
766 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
767 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
768 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
770 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
771 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
772 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
773 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
774 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
775 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
777 slap_mask_t a_access_mask;
779 AuthorizationInformation a_authz;
780 #define a_dn_pat a_authz.sai_dn
782 slap_style_t a_dn_style;
783 AttributeDescription *a_dn_at;
786 slap_style_t a_peername_style;
787 char *a_peername_pat;
788 slap_style_t a_sockname_style;
789 char *a_sockname_pat;
791 slap_style_t a_domain_style;
793 slap_style_t a_sockurl_style;
795 slap_style_t a_set_style;
798 #ifdef SLAPD_ACI_ENABLED
799 AttributeDescription *a_aci_at;
803 slap_style_t a_group_style;
805 ObjectClass *a_group_oc;
806 AttributeDescription *a_group_at;
808 struct slap_access *a_next;
812 typedef struct slap_acl {
813 /* "to" part: the entries this acl applies to */
815 slap_style_t acl_dn_style;
820 /* "by" part: list of who has what access to the entries */
823 struct slap_acl *acl_next;
827 * replog moddn param structure
829 struct replog_moddn {
837 * represents a backend
840 typedef struct slap_backend_info BackendInfo; /* per backend type */
841 typedef struct slap_backend_db BackendDB; /* per backend database */
843 LDAP_SLAPD_F (int) nBackendInfo;
844 LDAP_SLAPD_F (int) nBackendDB;
845 LDAP_SLAPD_F (BackendInfo *) backendInfo;
846 LDAP_SLAPD_F (BackendDB *) backendDB;
848 LDAP_SLAPD_F (int) slapMode;
849 #define SLAP_UNDEFINED_MODE 0x0000
850 #define SLAP_SERVER_MODE 0x0001
851 #define SLAP_TOOL_MODE 0x0002
852 #define SLAP_MODE 0x0003
854 #define SLAP_TRUNCATE_MODE 0x0100
856 struct slap_replica_info {
857 char *ri_host; /* supersedes be_replica */
858 char **ri_nsuffix; /* array of suffixes this replica accepts */
861 struct slap_limits_set {
873 int lm_type; /* type of pattern */
874 #define SLAP_LIMITS_UNDEFINED 0x0000
875 #define SLAP_LIMITS_EXACT 0x0001
876 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
877 #define SLAP_LIMITS_ONE 0x0002
878 #define SLAP_LIMITS_SUBTREE 0x0003
879 #define SLAP_LIMITS_CHILDREN 0x0004
880 #define SLAP_LIMITS_REGEX 0x0005
881 #define SLAP_LIMITS_ANONYMOUS 0x0006
882 #define SLAP_LIMITS_USERS 0x0007
883 regex_t lm_dn_regex; /* regex data for REGEX */
884 struct berval *lm_dn_pat; /* ndn for EXACT, BASE, ONE, SUBTREE,
885 * CHILDREN; pattern for REGEX; NULL
886 * for ANONYMOUS, USERS */
887 struct slap_limits_set lm_limits;
890 /* temporary aliases */
891 typedef BackendDB Backend;
892 #define nbackends nBackendDB
893 #define backends backendDB
895 struct slap_backend_db {
896 BackendInfo *bd_info; /* pointer to shared backend info */
898 /* BackendInfo accessors */
899 #define be_config bd_info->bi_db_config
900 #define be_type bd_info->bi_type
902 #define be_bind bd_info->bi_op_bind
903 #define be_unbind bd_info->bi_op_unbind
904 #define be_add bd_info->bi_op_add
905 #define be_compare bd_info->bi_op_compare
906 #define be_delete bd_info->bi_op_delete
907 #define be_modify bd_info->bi_op_modify
908 #define be_modrdn bd_info->bi_op_modrdn
909 #define be_search bd_info->bi_op_search
911 #define be_extended bd_info->bi_extended
913 #define be_release bd_info->bi_entry_release_rw
914 #define be_chk_referrals bd_info->bi_chk_referrals
915 #define be_group bd_info->bi_acl_group
916 #define be_attribute bd_info->bi_acl_attribute
918 #define be_controls bd_info->bi_controls
920 #define be_connection_init bd_info->bi_connection_init
921 #define be_connection_destroy bd_info->bi_connection_destroy
924 #define be_entry_open bd_info->bi_tool_entry_open
925 #define be_entry_close bd_info->bi_tool_entry_close
926 #define be_entry_first bd_info->bi_tool_entry_first
927 #define be_entry_next bd_info->bi_tool_entry_next
928 #define be_entry_reindex bd_info->bi_tool_entry_reindex
929 #define be_entry_get bd_info->bi_tool_entry_get
930 #define be_entry_put bd_info->bi_tool_entry_put
931 #define be_sync bd_info->bi_tool_sync
934 slap_mask_t be_restrictops; /* restriction operations */
935 #define SLAP_RESTRICT_OP_ADD 0x0001U
936 #define SLAP_RESTRICT_OP_BIND 0x0002U
937 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
938 #define SLAP_RESTRICT_OP_DELETE 0x0008U
939 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
940 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
941 #define SLAP_RESTRICT_OP_RENAME 0x0040U
942 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
944 #define SLAP_RESTRICT_OP_READS \
945 ( SLAP_RESTRICT_OP_COMPARE \
946 | SLAP_RESTRICT_OP_SEARCH )
947 #define SLAP_RESTRICT_OP_WRITES \
948 ( SLAP_RESTRICT_OP_ADD \
949 | SLAP_RESTRICT_OP_DELETE \
950 | SLAP_RESTRICT_OP_MODIFY \
951 | SLAP_RESTRICT_OP_RENAME )
953 #define SLAP_ALLOW_TLS_2_ANON 0x0001U /* StartTLS -> Anonymous */
955 #define SLAP_DISALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
956 #define SLAP_DISALLOW_BIND_ANON 0x0002U /* no anonymous */
957 #define SLAP_DISALLOW_BIND_ANON_CRED \
958 0x0004U /* cred should be empty */
959 #define SLAP_DISALLOW_BIND_ANON_DN \
960 0x0008U /* dn should be empty */
962 #define SLAP_DISALLOW_BIND_SIMPLE 0x0010U /* simple authentication */
963 #define SLAP_DISALLOW_BIND_KRBV4 0x0020U /* Kerberos V4 authentication */
965 #define SLAP_DISALLOW_TLS_AUTHC 0x0100U /* TLS while authenticated */
967 slap_mask_t be_requires; /* pre-operation requirements */
968 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
969 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
970 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
971 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
972 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
974 /* Required Security Strength Factor */
975 slap_ssf_set_t be_ssf_set;
977 /* these should be renamed from be_ to bd_ */
978 char **be_suffix; /* the DN suffixes of data in this backend */
979 char **be_nsuffix; /* the normalized DN suffixes in this backend */
980 char **be_suffixAlias; /* pairs of DN suffix aliases and deref values */
981 char *be_root_dn; /* the magic "root" dn for this db */
982 char *be_root_ndn; /* the magic "root" normalized dn for this db */
983 struct berval be_root_pw; /* the magic "root" password for this db */
984 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
985 #define be_sizelimit be_def_limit.lms_s_soft
986 #define be_timelimit be_def_limit.lms_t_soft
987 struct slap_limits_set be_def_limit; /* default limits */
988 struct slap_limits **be_limits; /* regex-based size and time limits */
989 AccessControl *be_acl; /* access control list for this backend */
990 slap_access_t be_dfltaccess; /* access given if no acl matches */
991 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
992 char *be_replogfile; /* replication log file (in master) */
993 char *be_update_ndn; /* allowed to make changes (in replicas) */
994 struct berval **be_update_refs; /* where to refer modifying clients to */
995 int be_lastmod; /* keep track of lastmodified{by,time} */
999 void *be_private; /* anything the backend database needs */
1005 typedef int (*SLAP_EXTENDED_FN) LDAP_P((
1007 struct slap_conn *conn,
1010 struct berval * reqdata,
1012 struct berval ** rspdata,
1013 LDAPControl *** rspctrls,
1015 struct berval *** refs ));
1017 struct slap_backend_info {
1018 char *bi_type; /* type of backend */
1021 * per backend type routines:
1022 * bi_init: called to allocate a backend_info structure,
1023 * called once BEFORE configuration file is read.
1024 * bi_init() initializes this structure hence is
1025 * called directly from be_initialize()
1026 * bi_config: called per 'backend' specific option
1027 * all such options must before any 'database' options
1028 * bi_config() is called only from read_config()
1029 * bi_open: called to open each database, called
1030 * once AFTER configuration file is read but
1031 * BEFORE any bi_db_open() calls.
1032 * bi_open() is called from backend_startup()
1033 * bi_close: called to close each database, called
1034 * once during shutdown after all bi_db_close calls.
1035 * bi_close() is called from backend_shutdown()
1036 * bi_destroy: called to destroy each database, called
1037 * once during shutdown after all bi_db_destroy calls.
1038 * bi_destory() is called from backend_destroy()
1040 int (*bi_init) LDAP_P((BackendInfo *bi));
1041 int (*bi_config) LDAP_P((BackendInfo *bi,
1042 const char *fname, int lineno, int argc, char **argv ));
1043 int (*bi_open) LDAP_P((BackendInfo *bi));
1044 int (*bi_close) LDAP_P((BackendInfo *bi));
1045 int (*bi_destroy) LDAP_P((BackendInfo *bi));
1048 * per database routines:
1049 * bi_db_init: called to initialize each database,
1050 * called upon reading 'database <type>'
1051 * called only from backend_db_init()
1052 * bi_db_config: called to configure each database,
1053 * called per database to handle per database options
1054 * called only from read_config()
1055 * bi_db_open: called to open each database
1056 * called once per database immediately AFTER bi_open()
1057 * calls but before daemon startup.
1058 * called only by backend_startup()
1059 * bi_db_close: called to close each database
1060 * called once per database during shutdown but BEFORE
1061 * any bi_close call.
1062 * called only by backend_shutdown()
1063 * bi_db_destroy: called to destroy each database
1064 * called once per database during shutdown AFTER all
1065 * bi_close calls but before bi_destory calls.
1066 * called only by backend_destory()
1068 int (*bi_db_init) LDAP_P((Backend *bd));
1069 int (*bi_db_config) LDAP_P((Backend *bd,
1070 const char *fname, int lineno, int argc, char **argv ));
1071 int (*bi_db_open) LDAP_P((Backend *bd));
1072 int (*bi_db_close) LDAP_P((Backend *bd));
1073 int (*bi_db_destroy) LDAP_P((Backend *db));
1075 /* LDAP Operations Handling Routines */
1076 int (*bi_op_bind) LDAP_P(( BackendDB *bd,
1077 struct slap_conn *c, struct slap_op *o,
1078 const char *dn, const char *ndn, int method,
1079 struct berval *cred, char** edn ));
1080 int (*bi_op_unbind) LDAP_P((BackendDB *bd,
1081 struct slap_conn *c, struct slap_op *o ));
1082 int (*bi_op_search) LDAP_P((BackendDB *bd,
1083 struct slap_conn *c, struct slap_op *o,
1084 const char *base, const char *nbase,
1085 int scope, int deref,
1086 int slimit, int tlimit,
1087 Filter *f, const char *filterstr,
1088 char **attrs, int attrsonly));
1089 int (*bi_op_compare)LDAP_P((BackendDB *bd,
1090 struct slap_conn *c, struct slap_op *o,
1091 const char *dn, const char *ndn,
1092 AttributeAssertion *ava));
1093 int (*bi_op_modify) LDAP_P((BackendDB *bd,
1094 struct slap_conn *c, struct slap_op *o,
1095 const char *dn, const char *ndn, Modifications *m));
1096 int (*bi_op_modrdn) LDAP_P((BackendDB *bd,
1097 struct slap_conn *c, struct slap_op *o,
1098 const char *dn, const char *ndn,
1099 const char *newrdn, int deleteoldrdn,
1100 const char *newSuperior));
1101 int (*bi_op_add) LDAP_P((BackendDB *bd,
1102 struct slap_conn *c, struct slap_op *o,
1104 int (*bi_op_delete) LDAP_P((BackendDB *bd,
1105 struct slap_conn *c, struct slap_op *o,
1106 const char *dn, const char *ndn));
1107 int (*bi_op_abandon) LDAP_P((BackendDB *bd,
1108 struct slap_conn *c, struct slap_op *o,
1111 /* Extended Operations Helper */
1112 SLAP_EXTENDED_FN bi_extended;
1114 /* Auxilary Functions */
1115 int (*bi_entry_release_rw) LDAP_P((BackendDB *bd,
1116 struct slap_conn *c, struct slap_op *o,
1119 int (*bi_chk_referrals) LDAP_P((BackendDB *bd,
1120 struct slap_conn *c, struct slap_op *o,
1121 const char *dn, const char *ndn,
1122 const char **text ));
1124 int (*bi_acl_group) LDAP_P((Backend *bd,
1125 struct slap_conn *c, struct slap_op *o,
1126 Entry *e, const char *bdn, const char *edn,
1127 ObjectClass *group_oc,
1128 AttributeDescription *group_at ));
1129 int (*bi_acl_attribute) LDAP_P((Backend *bd,
1130 struct slap_conn *c, struct slap_op *o,
1131 Entry *e, const char *edn,
1132 AttributeDescription *entry_at,
1133 struct berval ***vals ));
1135 int (*bi_connection_init) LDAP_P((BackendDB *bd,
1136 struct slap_conn *c));
1137 int (*bi_connection_destroy) LDAP_P((BackendDB *bd,
1138 struct slap_conn *c));
1140 /* hooks for slap tools */
1141 int (*bi_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1142 int (*bi_tool_entry_close) LDAP_P(( BackendDB *be ));
1143 ID (*bi_tool_entry_first) LDAP_P(( BackendDB *be ));
1144 ID (*bi_tool_entry_next) LDAP_P(( BackendDB *be ));
1145 Entry* (*bi_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1146 ID (*bi_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e ));
1147 int (*bi_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1148 int (*bi_tool_sync) LDAP_P(( BackendDB *be ));
1150 #define SLAP_INDEX_ADD_OP 0x0001
1151 #define SLAP_INDEX_DELETE_OP 0x0002
1153 char **bi_controls; /* supported controls */
1155 unsigned int bi_nDB; /* number of databases of this type */
1156 void *bi_private; /* anything the backend type needs */
1159 #define c_authtype c_authz.sai_method
1160 #define c_authmech c_authz.sai_mech
1161 #define c_dn c_authz.sai_dn
1162 #define c_ssf c_authz.sai_ssf
1163 #define c_transport_ssf c_authz.sai_transport_ssf
1164 #define c_tls_ssf c_authz.sai_tls_ssf
1165 #define c_sasl_ssf c_authz.sai_sasl_ssf
1167 #define o_authtype o_authz.sai_method
1168 #define o_authmech o_authz.sai_mech
1169 #define o_dn o_authz.sai_dn
1170 #define o_ndn o_authz.sai_ndn
1171 #define o_ssf o_authz.sai_ssf
1172 #define o_transport_ssf o_authz.sai_transport_ssf
1173 #define o_tls_ssf o_authz.sai_tls_ssf
1174 #define o_sasl_ssf o_authz.sai_sasl_ssf
1177 * represents an operation pending from an ldap client
1179 typedef struct slap_op {
1180 ber_int_t o_opid; /* id of this operation */
1181 ber_int_t o_msgid; /* msgid of the request */
1182 #ifdef LDAP_CONNECTIONLESS
1183 Sockaddr o_peeraddr; /* UDP peer address */
1186 ldap_pvt_thread_t o_tid; /* thread handling this op */
1188 BerElement *o_ber; /* ber of the request */
1190 ber_tag_t o_tag; /* tag of the request */
1191 time_t o_time; /* time op was initiated */
1193 AuthorizationInformation o_authz;
1195 ber_int_t o_protocol; /* version of the LDAP protocol used by client */
1197 LDAPControl **o_ctrls; /* controls */
1199 unsigned long o_connid; /* id of conn initiating this op */
1201 ldap_pvt_thread_mutex_t o_abandonmutex; /* protects o_abandon */
1202 int o_abandon; /* abandon flag */
1204 struct slap_op *o_next; /* next operation in list */
1205 void *o_private; /* anything the backend needs */
1209 * Caches the result of a backend_group check for ACL evaluation
1211 typedef struct slap_gacl {
1212 struct slap_gacl *next;
1215 AttributeDescription *at;
1222 * represents a connection from an ldap client
1224 typedef struct slap_conn {
1225 int c_struct_state; /* structure management state */
1226 int c_conn_state; /* connection state */
1228 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
1229 Sockbuf *c_sb; /* ber connection stuff */
1231 /* only can be changed by connect_init */
1232 time_t c_starttime; /* when the connection was opened */
1233 time_t c_activitytime; /* when the connection was last used */
1234 unsigned long c_connid; /* id of this connection for stats*/
1236 char *c_listener_url; /* listener URL */
1237 char *c_peer_domain; /* DNS name of client */
1238 char *c_peer_name; /* peer name (trans=addr:port) */
1239 char *c_sock_name; /* sock name (trans=addr:port) */
1241 /* only can be changed by binding thread */
1242 int c_sasl_bind_in_progress; /* multi-op bind in progress */
1243 char *c_sasl_bind_mech; /* mech in progress */
1246 /* authentication backend */
1247 Backend *c_authc_backend;
1249 /* authorization backend - normally same as c_authc_backend */
1250 Backend *c_authz_backend;
1252 AuthorizationInformation c_authz;
1253 GroupAssertion *c_groups;
1255 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
1257 Operation *c_ops; /* list of operations being processed */
1258 Operation *c_pending_ops; /* list of pending operations */
1260 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
1261 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
1263 BerElement *c_currentber; /* ber we're attempting to read */
1264 int c_writewaiter; /* true if writer is waiting */
1266 #ifdef LDAP_CONNECTIONLESS
1267 int c_is_udp; /* true if this is (C)LDAP over UDP */
1270 int c_is_tls; /* true if this LDAP over raw TLS */
1271 int c_needs_tls_accept; /* true if SSL_accept should be called */
1273 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
1274 void *c_sasl_context; /* SASL session context */
1275 void *c_sasl_extra; /* SASL session extra stuff */
1277 long c_n_ops_received; /* num of ops received (next op_id) */
1278 long c_n_ops_executing; /* num of ops currently executing */
1279 long c_n_ops_pending; /* num of ops pending execution */
1280 long c_n_ops_completed; /* num of ops completed */
1282 long c_n_get; /* num of get calls */
1283 long c_n_read; /* num of read calls */
1284 long c_n_write; /* num of write calls */
1287 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
1288 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
1290 if ( ldap_debug & (level) ) \
1291 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
1292 if ( ldap_syslog & (level) ) \
1293 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
1297 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
1301 #define SASLREGEX_REPLACE 10
1302 #define SASL_AUTHZ_SOURCE_ATTR "saslAuthzTo"
1303 #define SASL_AUTHZ_DEST_ATTR "saslAuthzFrom"
1305 typedef struct sasl_regexp {
1306 char *match; /* regexp match pattern */
1307 char *replace; /* regexp replace pattern */
1308 regex_t workspace; /* workspace for regexp engine */
1309 regmatch_t strings[SASLREGEX_REPLACE]; /* strings matching $1,$2 ... */
1310 int offset[SASLREGEX_REPLACE+2]; /* offsets of $1,$2... in *replace */
1313 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
1314 #define FLAG_GETDN_FINAL 1
1315 #define FLAG_GETDN_AUTHCID 2
1316 #define FLAG_GETDN_AUTHZID 4
1321 #include "proto-slap.h"
1323 #endif /* _SLAP_H_ */