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_SUBTYPES 0x1000UL /* use index with subtypes */
182 #define SLAP_INDEX_AUTO_SUBTYPES 0x2000UL /* use mask with subtypes */
183 #define SLAP_INDEX_LANG 0x4000UL /* use index with lang subtypes */
184 #define SLAP_INDEX_AUTO_LANG 0x8000UL /* use mask with lang subtypes */
187 * there is a single index for each attribute. these prefixes ensure
188 * that there is no collision among keys.
190 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
191 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
192 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
193 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
194 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
195 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
196 #define SLAP_INDEX_UNKNOWN_PREFIX '?' /* prefix for unknown keys */
198 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
199 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
200 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
203 * represents schema information for a database
205 #define SLAP_SCHERR_OUTOFMEM 1
206 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
207 #define SLAP_SCHERR_CLASS_BAD_USAGE 3
208 #define SLAP_SCHERR_ATTR_NOT_FOUND 4
209 #define SLAP_SCHERR_ATTR_BAD_USAGE 5
210 #define SLAP_SCHERR_DUP_CLASS 6
211 #define SLAP_SCHERR_DUP_ATTR 7
212 #define SLAP_SCHERR_DUP_SYNTAX 8
213 #define SLAP_SCHERR_DUP_RULE 9
214 #define SLAP_SCHERR_NO_NAME 10
215 #define SLAP_SCHERR_ATTR_INCOMPLETE 11
216 #define SLAP_SCHERR_MR_NOT_FOUND 12
217 #define SLAP_SCHERR_SYN_NOT_FOUND 13
218 #define SLAP_SCHERR_MR_INCOMPLETE 14
219 #define SLAP_SCHERR_NOT_SUPPORTED 15
220 #define SLAP_SCHERR_BAD_DESCR 16
222 typedef union slap_sockaddr {
223 struct sockaddr sa_addr;
224 struct sockaddr_in sa_in_addr;
226 struct sockaddr_in6 sa_in6_addr;
229 struct sockaddr_un sa_un_addr;
233 typedef struct slap_oid_macro {
234 struct berval som_oid;
236 struct slap_oid_macro *som_next;
239 /* forward declarations */
241 struct slap_matching_rule;
243 typedef int slap_syntax_validate_func LDAP_P((
244 struct slap_syntax *syntax,
245 struct berval * in));
247 typedef int slap_syntax_transform_func LDAP_P((
248 struct slap_syntax *syntax,
250 struct berval ** out));
252 typedef struct slap_syntax {
254 #define ssyn_oid ssyn_syn.syn_oid
255 #define ssyn_desc ssyn_syn.syn_desc
256 #define ssyn_extensions ssyn_syn.syn_extensions
260 #define SLAP_SYNTAX_NONE 0x00U
261 #define SLAP_SYNTAX_BLOB 0x01U /* syntax treated as blob (audio) */
262 #define SLAP_SYNTAX_BINARY 0x02U /* binary transfer required (certificate) */
263 #define SLAP_SYNTAX_BER 0x04U /* stored using BER encoding (binary,certificate) */
264 #define SLAP_SYNTAX_HIDE 0x80U /* hide (do not publish) */
266 slap_syntax_validate_func *ssyn_validate;
267 slap_syntax_transform_func *ssyn_normalize;
268 slap_syntax_transform_func *ssyn_pretty;
270 #ifdef SLAPD_BINARY_CONVERSION
271 /* convert to and from binary */
272 slap_syntax_transform_func *ssyn_ber2str;
273 slap_syntax_transform_func *ssyn_str2ber;
276 struct slap_syntax *ssyn_next;
279 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
280 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
281 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
282 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
283 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
285 /* X -> Y Converter */
286 typedef int slap_mr_convert_func LDAP_P((
288 struct berval ** out ));
291 typedef int slap_mr_normalize_func LDAP_P((
293 struct slap_syntax *syntax, /* NULL if in is asserted value */
294 struct slap_matching_rule *mr,
296 struct berval ** out ));
298 /* Match (compare) function */
299 typedef int slap_mr_match_func LDAP_P((
302 struct slap_syntax *syntax, /* syntax of stored value */
303 struct slap_matching_rule *mr,
304 struct berval * value,
305 void * assertValue ));
307 /* Index generation function */
308 typedef int slap_mr_indexer_func LDAP_P((
311 struct slap_syntax *syntax, /* syntax of stored value */
312 struct slap_matching_rule *mr,
313 struct berval *prefix,
314 struct berval **values,
315 struct berval ***keys ));
317 /* Filter index function */
318 typedef int slap_mr_filter_func LDAP_P((
321 struct slap_syntax *syntax, /* syntax of stored value */
322 struct slap_matching_rule *mr,
323 struct berval *prefix,
325 struct berval ***keys ));
327 typedef struct slap_matching_rule {
328 LDAPMatchingRule smr_mrule;
329 slap_mask_t smr_usage;
331 #define SLAP_MR_TYPE_MASK 0xFF00U
332 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
333 #define SLAP_MR_USAGE 0x000FU
335 #define SLAP_MR_NONE 0x0000U
336 #define SLAP_MR_EQUALITY 0x0100U
337 #define SLAP_MR_ORDERING 0x0200U
338 #define SLAP_MR_SUBSTR 0x0400U
339 #define SLAP_MR_EXT 0x0800U
341 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
343 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
344 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
345 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
348 * normally the provided value is expected to conform to
349 * assertion syntax specified in the matching rule, however
350 * at times (such as during individual value modification),
351 * the provided value is expected to conform to the
352 * attribute's value syntax.
354 #define SLAP_MR_ASSERTION_SYNTAX_MATCH 0x0000U
355 #define SLAP_MR_VALUE_SYNTAX_MATCH 0x0001U
356 #define SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH 0x0003U
358 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
359 (!((usage) & SLAP_MR_VALUE_SYNTAX_MATCH))
360 #define SLAP_IS_MR_VALUE_SYNTAX_MATCH( usage ) \
361 ((usage) & SLAP_MR_VALUE_SYNTAX_MATCH)
363 #define SLAP_IS_MR_VALUE_SYNTAX_CONVERTED_MATCH( usage ) \
364 (((usage) & SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH) \
365 == SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH)
366 #define SLAP_IS_MR_VALUE_SYNTAX_NONCONVERTED_MATCH( usage ) \
367 (((usage) & SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH) \
368 == SLAP_MR_VALUE_SYNTAX_MATCH)
371 slap_mr_convert_func *smr_convert;
372 slap_mr_normalize_func *smr_normalize;
373 slap_mr_match_func *smr_match;
374 slap_mr_indexer_func *smr_indexer;
375 slap_mr_filter_func *smr_filter;
377 struct slap_matching_rule *smr_associated;
378 struct slap_matching_rule *smr_next;
380 #define smr_oid smr_mrule.mr_oid
381 #define smr_names smr_mrule.mr_names
382 #define smr_desc smr_mrule.mr_desc
383 #define smr_obsolete smr_mrule.mr_obsolete
384 #define smr_syntax_oid smr_mrule.mr_syntax_oid
385 #define smr_extensions smr_mrule.mr_extensions
388 struct slap_attr_desc;
390 typedef struct slap_attribute_type {
391 LDAPAttributeType sat_atype;
392 struct berval sat_cname;
393 struct slap_attribute_type *sat_sup;
394 struct slap_attribute_type **sat_subtypes;
395 MatchingRule *sat_equality;
396 MatchingRule *sat_approx;
397 MatchingRule *sat_ordering;
398 MatchingRule *sat_substr;
400 struct slap_attr_desc *sat_ad;
401 struct slap_attribute_type *sat_next;
402 ldap_pvt_thread_mutex_t sat_ad_mutex;
403 #define sat_oid sat_atype.at_oid
404 #define sat_names sat_atype.at_names
405 #define sat_desc sat_atype.at_desc
406 #define sat_obsolete sat_atype.at_obsolete
407 #define sat_sup_oid sat_atype.at_sup_oid
408 #define sat_equality_oid sat_atype.at_equality_oid
409 #define sat_ordering_oid sat_atype.at_ordering_oid
410 #define sat_substr_oid sat_atype.at_substr_oid
411 #define sat_syntax_oid sat_atype.at_syntax_oid
412 #define sat_single_value sat_atype.at_single_value
413 #define sat_collective sat_atype.at_collective
414 #define sat_no_user_mod sat_atype.at_no_user_mod
415 #define sat_usage sat_atype.at_usage
416 #define sat_extensions sat_atype.at_extensions
419 #define is_at_operational(at) ((at)->sat_usage)
420 #define is_at_single_value(at) ((at)->sat_single_value)
421 #define is_at_collective(at) ((at)->sat_collective)
422 #define is_at_obsolete(at) ((at)->sat_obsolete)
423 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
425 typedef struct slap_object_class {
426 LDAPObjectClass soc_oclass;
427 struct slap_object_class **soc_sups;
428 AttributeType **soc_required;
429 AttributeType **soc_allowed;
430 struct slap_object_class *soc_next;
431 #define soc_oid soc_oclass.oc_oid
432 #define soc_names soc_oclass.oc_names
433 #define soc_desc soc_oclass.oc_desc
434 #define soc_obsolete soc_oclass.oc_obsolete
435 #define soc_sup_oids soc_oclass.oc_sup_oids
436 #define soc_kind soc_oclass.oc_kind
437 #define soc_at_oids_must soc_oclass.oc_at_oids_must
438 #define soc_at_oids_may soc_oclass.oc_at_oids_may
439 #define soc_extensions soc_oclass.oc_extensions
444 * represents a recognized attribute description ( type + options )
446 typedef struct slap_attr_desc {
447 struct slap_attr_desc *ad_next;
448 AttributeType *ad_type; /* attribute type, must be specified */
449 struct berval ad_cname; /* canonical name, must be specified */
450 struct berval ad_lang; /* empty if no language tags */
452 #define SLAP_DESC_NONE 0x0U
453 #define SLAP_DESC_BINARY 0x1U
454 } AttributeDescription;
456 #define slap_ad_is_lang(ad) ( (ad)->ad_lang.bv_len != 0 )
457 #define slap_ad_is_binary(ad) ( (int)((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
460 * pointers to schema elements used internally
462 struct slap_internal_schema {
464 ObjectClass *si_oc_top;
465 ObjectClass *si_oc_extensibleObject;
466 ObjectClass *si_oc_alias;
467 ObjectClass *si_oc_referral;
468 ObjectClass *si_oc_subentry;
469 ObjectClass *si_oc_subschema;
470 ObjectClass *si_oc_rootdse;
472 /* objectClass attribute descriptions */
473 AttributeDescription *si_ad_objectClass;
475 /* operational attribute descriptions */
476 AttributeDescription *si_ad_structuralObjectClass;
477 AttributeDescription *si_ad_creatorsName;
478 AttributeDescription *si_ad_createTimestamp;
479 AttributeDescription *si_ad_modifiersName;
480 AttributeDescription *si_ad_modifyTimestamp;
481 AttributeDescription *si_ad_subschemaSubentry;
483 /* root DSE attribute descriptions */
484 AttributeDescription *si_ad_namingContexts;
485 AttributeDescription *si_ad_supportedControl;
486 AttributeDescription *si_ad_supportedExtension;
487 AttributeDescription *si_ad_supportedLDAPVersion;
488 AttributeDescription *si_ad_supportedSASLMechanisms;
489 AttributeDescription *si_ad_supportedFeatures;
491 /* subschema subentry attribute descriptions */
492 AttributeDescription *si_ad_objectClasses;
493 AttributeDescription *si_ad_attributeTypes;
494 AttributeDescription *si_ad_ldapSyntaxes;
495 AttributeDescription *si_ad_matchingRules;
496 AttributeDescription *si_ad_matchingRulesUse;
498 /* Aliases & Referrals */
499 AttributeDescription *si_ad_aliasedObjectName;
500 AttributeDescription *si_ad_ref;
502 /* Access Control Internals */
503 AttributeDescription *si_ad_entry;
504 AttributeDescription *si_ad_children;
505 #ifdef SLAPD_ACI_ENABLED
506 AttributeDescription *si_ad_aci;
509 /* Other attributes descriptions */
510 AttributeDescription *si_ad_userPassword;
511 AttributeDescription *si_ad_authPassword;
512 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
513 AttributeDescription *si_ad_krbName;
516 /* Undefined Attribute Type */
517 AttributeType *si_at_undefined;
520 MatchingRule *si_mr_distinguishedNameMatch;
521 MatchingRule *si_mr_integerMatch;
524 Syntax *si_syn_distinguishedName;
525 Syntax *si_syn_integer;
528 typedef struct slap_attr_assertion {
529 AttributeDescription *aa_desc;
530 struct berval *aa_value;
531 } AttributeAssertion;
533 typedef struct slap_ss_assertion {
534 AttributeDescription *sa_desc;
535 struct berval *sa_initial;
536 struct berval **sa_any;
537 struct berval *sa_final;
538 } SubstringsAssertion;
540 typedef struct slap_mr_assertion {
541 MatchingRule *ma_rule; /* optional */
542 char *ma_rule_text; /* optional */
543 AttributeDescription *ma_desc; /* optional */
544 int ma_dnattrs; /* boolean */
545 struct berval *ma_value; /* required */
546 } 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)
560 /* precomputed result */
561 ber_int_t f_un_result;
567 AttributeDescription *f_un_desc;
569 /* simple value assertion */
570 AttributeAssertion *f_un_ava;
572 /* substring assertion */
573 SubstringsAssertion *f_un_ssa;
575 /* matching rule assertion */
576 MatchingRuleAssertion *f_un_mra;
578 #define f_dn f_un.f_un_dn
579 #define f_desc f_un.f_un_desc
580 #define f_ava f_un.f_un_ava
581 #define f_av_desc f_un.f_un_ava->aa_desc
582 #define f_av_value f_un.f_un_ava->aa_value
583 #define f_sub f_un.f_un_ssa
584 #define f_sub_desc f_un.f_un_ssa->sa_desc
585 #define f_sub_initial f_un.f_un_ssa->sa_initial
586 #define f_sub_any f_un.f_un_ssa->sa_any
587 #define f_sub_final f_un.f_un_ssa->sa_final
588 #define f_mra f_un.f_un_mra
589 #define f_mr_rule f_un.f_un_mra->ma_rule
590 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
591 #define f_mr_desc f_un.f_un_mra->ma_desc
592 #define f_mr_value f_un.f_un_mra->ma_value
593 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
596 struct slap_filter *f_un_complex;
599 #define f_result f_un.f_un_result
600 #define f_and f_un.f_un_complex
601 #define f_or f_un.f_un_complex
602 #define f_not f_un.f_un_complex
603 #define f_list f_un.f_un_complex
605 struct slap_filter *f_next;
608 /* compare routines can return undefined */
609 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
612 * represents an attribute (description + values)
614 typedef struct slap_attr {
615 AttributeDescription *a_desc;
616 struct berval **a_vals;
617 struct slap_attr *a_next;
622 * the id used in the indexes to refer to an entry
624 typedef unsigned long ID;
625 #define NOID ((ID)~0)
628 * represents an entry in core
630 typedef struct slap_entry {
632 * The ID field should only be changed before entry is
633 * inserted into a cache. The ID value is backend
638 char *e_dn; /* DN of this entry */
639 char *e_ndn; /* normalized DN of this entry */
640 Attribute *e_attrs; /* list of attributes + values */
642 /* for use by the backend for any purpose */
649 typedef struct slap_mod {
651 AttributeDescription *sm_desc;
652 struct berval **sm_bvalues;
655 typedef struct slap_mod_list {
656 Modification sml_mod;
657 #define sml_op sml_mod.sm_op
658 #define sml_desc sml_mod.sm_desc
659 #define sml_bvalues sml_mod.sm_bvalues
660 struct slap_mod_list *sml_next;
663 typedef struct slap_ldap_modlist {
665 struct slap_ldap_modlist *ml_next;
666 #define ml_op ml_mod.mod_op
667 #define ml_type ml_mod.mod_type
668 #define ml_values ml_mod.mod_values
669 #define ml_bvalues ml_mod.mod_bvalues
673 * represents an access control list
675 typedef enum slap_access_e {
676 ACL_INVALID_ACCESS = -1,
685 typedef enum slap_control_e {
686 ACL_INVALID_CONTROL = 0,
692 typedef enum slap_style_e {
700 /* alternate names */
701 ACL_STYLE_EXACT = ACL_STYLE_BASE
704 typedef struct slap_authz_info {
705 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
706 char * sai_mech; /* SASL Mechanism */
707 char * sai_dn; /* DN for reporting purposes */
708 char * sai_ndn; /* Normalized DN */
710 /* Security Strength Factors */
711 slap_ssf_t sai_ssf; /* Overall SSF */
712 slap_ssf_t sai_transport_ssf; /* Transport SSF */
713 slap_ssf_t sai_tls_ssf; /* TLS SSF */
714 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
715 } AuthorizationInformation;
718 typedef struct slap_access {
719 slap_control_t a_type;
721 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
723 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
724 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
725 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
726 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
727 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
728 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
730 #define ACL_PRIV_MASK 0x00ffUL
733 #define ACL_PRIV_LEVEL 0x1000UL
734 #define ACL_PRIV_ADDITIVE 0x2000UL
735 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
738 #define ACL_PRIV_INVALID 0x0UL
740 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
741 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
742 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
743 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
745 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
746 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
748 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
750 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
752 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
753 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
754 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
756 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
757 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_NONE)
758 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
759 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
760 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
761 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
763 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
764 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
765 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
766 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
767 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
768 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
769 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
771 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
772 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
773 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
774 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
775 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
776 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
778 slap_mask_t a_access_mask;
780 AuthorizationInformation a_authz;
781 #define a_dn_pat a_authz.sai_dn
783 slap_style_t a_dn_style;
784 AttributeDescription *a_dn_at;
787 slap_style_t a_peername_style;
788 char *a_peername_pat;
789 slap_style_t a_sockname_style;
790 char *a_sockname_pat;
792 slap_style_t a_domain_style;
794 slap_style_t a_sockurl_style;
796 slap_style_t a_set_style;
799 #ifdef SLAPD_ACI_ENABLED
800 AttributeDescription *a_aci_at;
804 slap_style_t a_group_style;
806 ObjectClass *a_group_oc;
807 AttributeDescription *a_group_at;
809 struct slap_access *a_next;
813 typedef struct slap_acl {
814 /* "to" part: the entries this acl applies to */
816 slap_style_t acl_dn_style;
821 /* "by" part: list of who has what access to the entries */
824 struct slap_acl *acl_next;
828 * replog moddn param structure
830 struct replog_moddn {
838 * represents a backend
841 typedef struct slap_backend_info BackendInfo; /* per backend type */
842 typedef struct slap_backend_db BackendDB; /* per backend database */
844 LDAP_SLAPD_F (int) nBackendInfo;
845 LDAP_SLAPD_F (int) nBackendDB;
846 LDAP_SLAPD_F (BackendInfo *) backendInfo;
847 LDAP_SLAPD_F (BackendDB *) backendDB;
849 LDAP_SLAPD_F (int) slapMode;
850 #define SLAP_UNDEFINED_MODE 0x0000
851 #define SLAP_SERVER_MODE 0x0001
852 #define SLAP_TOOL_MODE 0x0002
853 #define SLAP_MODE 0x0003
855 #define SLAP_TRUNCATE_MODE 0x0100
857 struct slap_replica_info {
858 char *ri_host; /* supersedes be_replica */
859 char **ri_nsuffix; /* array of suffixes this replica accepts */
862 struct slap_limits_set {
874 int lm_type; /* type of pattern */
875 #define SLAP_LIMITS_UNDEFINED 0x0000
876 #define SLAP_LIMITS_EXACT 0x0001
877 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
878 #define SLAP_LIMITS_ONE 0x0002
879 #define SLAP_LIMITS_SUBTREE 0x0003
880 #define SLAP_LIMITS_CHILDREN 0x0004
881 #define SLAP_LIMITS_REGEX 0x0005
882 #define SLAP_LIMITS_ANONYMOUS 0x0006
883 #define SLAP_LIMITS_USERS 0x0007
884 regex_t lm_dn_regex; /* regex data for REGEX */
885 struct berval *lm_dn_pat; /* ndn for EXACT, BASE, ONE, SUBTREE,
886 * CHILDREN; pattern for REGEX; NULL
887 * for ANONYMOUS, USERS */
888 struct slap_limits_set lm_limits;
891 /* temporary aliases */
892 typedef BackendDB Backend;
893 #define nbackends nBackendDB
894 #define backends backendDB
896 struct slap_backend_db {
897 BackendInfo *bd_info; /* pointer to shared backend info */
899 /* BackendInfo accessors */
900 #define be_config bd_info->bi_db_config
901 #define be_type bd_info->bi_type
903 #define be_bind bd_info->bi_op_bind
904 #define be_unbind bd_info->bi_op_unbind
905 #define be_add bd_info->bi_op_add
906 #define be_compare bd_info->bi_op_compare
907 #define be_delete bd_info->bi_op_delete
908 #define be_modify bd_info->bi_op_modify
909 #define be_modrdn bd_info->bi_op_modrdn
910 #define be_search bd_info->bi_op_search
912 #define be_extended bd_info->bi_extended
914 #define be_release bd_info->bi_entry_release_rw
915 #define be_chk_referrals bd_info->bi_chk_referrals
916 #define be_group bd_info->bi_acl_group
917 #define be_attribute bd_info->bi_acl_attribute
919 #define be_controls bd_info->bi_controls
921 #define be_connection_init bd_info->bi_connection_init
922 #define be_connection_destroy bd_info->bi_connection_destroy
925 #define be_entry_open bd_info->bi_tool_entry_open
926 #define be_entry_close bd_info->bi_tool_entry_close
927 #define be_entry_first bd_info->bi_tool_entry_first
928 #define be_entry_next bd_info->bi_tool_entry_next
929 #define be_entry_reindex bd_info->bi_tool_entry_reindex
930 #define be_entry_get bd_info->bi_tool_entry_get
931 #define be_entry_put bd_info->bi_tool_entry_put
932 #define be_sync bd_info->bi_tool_sync
935 slap_mask_t be_restrictops; /* restriction operations */
936 #define SLAP_RESTRICT_OP_ADD 0x0001U
937 #define SLAP_RESTRICT_OP_BIND 0x0002U
938 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
939 #define SLAP_RESTRICT_OP_DELETE 0x0008U
940 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
941 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
942 #define SLAP_RESTRICT_OP_RENAME 0x0040U
943 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
945 #define SLAP_RESTRICT_OP_READS \
946 ( SLAP_RESTRICT_OP_COMPARE \
947 | SLAP_RESTRICT_OP_SEARCH )
948 #define SLAP_RESTRICT_OP_WRITES \
949 ( SLAP_RESTRICT_OP_ADD \
950 | SLAP_RESTRICT_OP_DELETE \
951 | SLAP_RESTRICT_OP_MODIFY \
952 | SLAP_RESTRICT_OP_RENAME )
954 #define SLAP_ALLOW_TLS_2_ANON 0x0001U /* StartTLS -> Anonymous */
956 #define SLAP_DISALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
957 #define SLAP_DISALLOW_BIND_ANON 0x0002U /* no anonymous */
958 #define SLAP_DISALLOW_BIND_ANON_CRED \
959 0x0004U /* cred should be empty */
960 #define SLAP_DISALLOW_BIND_ANON_DN \
961 0x0008U /* dn should be empty */
963 #define SLAP_DISALLOW_BIND_SIMPLE 0x0010U /* simple authentication */
964 #define SLAP_DISALLOW_BIND_KRBV4 0x0020U /* Kerberos V4 authentication */
966 #define SLAP_DISALLOW_TLS_AUTHC 0x0100U /* TLS while authenticated */
968 slap_mask_t be_requires; /* pre-operation requirements */
969 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
970 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
971 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
972 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
973 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
975 /* Required Security Strength Factor */
976 slap_ssf_set_t be_ssf_set;
978 /* these should be renamed from be_ to bd_ */
979 char **be_suffix; /* the DN suffixes of data in this backend */
980 char **be_nsuffix; /* the normalized DN suffixes in this backend */
981 char **be_suffixAlias; /* pairs of DN suffix aliases and deref values */
982 char *be_root_dn; /* the magic "root" dn for this db */
983 char *be_root_ndn; /* the magic "root" normalized dn for this db */
984 struct berval be_root_pw; /* the magic "root" password for this db */
985 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
986 #define be_sizelimit be_def_limit.lms_s_soft
987 #define be_timelimit be_def_limit.lms_t_soft
988 struct slap_limits_set be_def_limit; /* default limits */
989 struct slap_limits **be_limits; /* regex-based size and time limits */
990 AccessControl *be_acl; /* access control list for this backend */
991 slap_access_t be_dfltaccess; /* access given if no acl matches */
992 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
993 char *be_replogfile; /* replication log file (in master) */
994 char *be_update_ndn; /* allowed to make changes (in replicas) */
995 struct berval **be_update_refs; /* where to refer modifying clients to */
996 int be_lastmod; /* keep track of lastmodified{by,time} */
1000 void *be_private; /* anything the backend database needs */
1006 typedef int (*SLAP_EXTENDED_FN) LDAP_P((
1008 struct slap_conn *conn,
1011 struct berval * reqdata,
1013 struct berval ** rspdata,
1014 LDAPControl *** rspctrls,
1016 struct berval *** refs ));
1018 struct slap_backend_info {
1019 char *bi_type; /* type of backend */
1022 * per backend type routines:
1023 * bi_init: called to allocate a backend_info structure,
1024 * called once BEFORE configuration file is read.
1025 * bi_init() initializes this structure hence is
1026 * called directly from be_initialize()
1027 * bi_config: called per 'backend' specific option
1028 * all such options must before any 'database' options
1029 * bi_config() is called only from read_config()
1030 * bi_open: called to open each database, called
1031 * once AFTER configuration file is read but
1032 * BEFORE any bi_db_open() calls.
1033 * bi_open() is called from backend_startup()
1034 * bi_close: called to close each database, called
1035 * once during shutdown after all bi_db_close calls.
1036 * bi_close() is called from backend_shutdown()
1037 * bi_destroy: called to destroy each database, called
1038 * once during shutdown after all bi_db_destroy calls.
1039 * bi_destory() is called from backend_destroy()
1041 int (*bi_init) LDAP_P((BackendInfo *bi));
1042 int (*bi_config) LDAP_P((BackendInfo *bi,
1043 const char *fname, int lineno, int argc, char **argv ));
1044 int (*bi_open) LDAP_P((BackendInfo *bi));
1045 int (*bi_close) LDAP_P((BackendInfo *bi));
1046 int (*bi_destroy) LDAP_P((BackendInfo *bi));
1049 * per database routines:
1050 * bi_db_init: called to initialize each database,
1051 * called upon reading 'database <type>'
1052 * called only from backend_db_init()
1053 * bi_db_config: called to configure each database,
1054 * called per database to handle per database options
1055 * called only from read_config()
1056 * bi_db_open: called to open each database
1057 * called once per database immediately AFTER bi_open()
1058 * calls but before daemon startup.
1059 * called only by backend_startup()
1060 * bi_db_close: called to close each database
1061 * called once per database during shutdown but BEFORE
1062 * any bi_close call.
1063 * called only by backend_shutdown()
1064 * bi_db_destroy: called to destroy each database
1065 * called once per database during shutdown AFTER all
1066 * bi_close calls but before bi_destory calls.
1067 * called only by backend_destory()
1069 int (*bi_db_init) LDAP_P((Backend *bd));
1070 int (*bi_db_config) LDAP_P((Backend *bd,
1071 const char *fname, int lineno, int argc, char **argv ));
1072 int (*bi_db_open) LDAP_P((Backend *bd));
1073 int (*bi_db_close) LDAP_P((Backend *bd));
1074 int (*bi_db_destroy) LDAP_P((Backend *db));
1076 /* LDAP Operations Handling Routines */
1077 int (*bi_op_bind) LDAP_P(( BackendDB *bd,
1078 struct slap_conn *c, struct slap_op *o,
1079 const char *dn, const char *ndn, int method,
1080 struct berval *cred, char** edn ));
1081 int (*bi_op_unbind) LDAP_P((BackendDB *bd,
1082 struct slap_conn *c, struct slap_op *o ));
1083 int (*bi_op_search) LDAP_P((BackendDB *bd,
1084 struct slap_conn *c, struct slap_op *o,
1085 const char *base, const char *nbase,
1086 int scope, int deref,
1087 int slimit, int tlimit,
1088 Filter *f, const char *filterstr,
1089 char **attrs, int attrsonly));
1090 int (*bi_op_compare)LDAP_P((BackendDB *bd,
1091 struct slap_conn *c, struct slap_op *o,
1092 const char *dn, const char *ndn,
1093 AttributeAssertion *ava));
1094 int (*bi_op_modify) LDAP_P((BackendDB *bd,
1095 struct slap_conn *c, struct slap_op *o,
1096 const char *dn, const char *ndn, Modifications *m));
1097 int (*bi_op_modrdn) LDAP_P((BackendDB *bd,
1098 struct slap_conn *c, struct slap_op *o,
1099 const char *dn, const char *ndn,
1100 const char *newrdn, int deleteoldrdn,
1101 const char *newSuperior));
1102 int (*bi_op_add) LDAP_P((BackendDB *bd,
1103 struct slap_conn *c, struct slap_op *o,
1105 int (*bi_op_delete) LDAP_P((BackendDB *bd,
1106 struct slap_conn *c, struct slap_op *o,
1107 const char *dn, const char *ndn));
1108 int (*bi_op_abandon) LDAP_P((BackendDB *bd,
1109 struct slap_conn *c, struct slap_op *o,
1112 /* Extended Operations Helper */
1113 SLAP_EXTENDED_FN bi_extended;
1115 /* Auxilary Functions */
1116 int (*bi_entry_release_rw) LDAP_P((BackendDB *bd,
1117 struct slap_conn *c, struct slap_op *o,
1120 int (*bi_chk_referrals) LDAP_P((BackendDB *bd,
1121 struct slap_conn *c, struct slap_op *o,
1122 const char *dn, const char *ndn,
1123 const char **text ));
1125 int (*bi_acl_group) LDAP_P((Backend *bd,
1126 struct slap_conn *c, struct slap_op *o,
1127 Entry *e, const char *bdn, const char *edn,
1128 ObjectClass *group_oc,
1129 AttributeDescription *group_at ));
1130 int (*bi_acl_attribute) LDAP_P((Backend *bd,
1131 struct slap_conn *c, struct slap_op *o,
1132 Entry *e, const char *edn,
1133 AttributeDescription *entry_at,
1134 struct berval ***vals ));
1136 int (*bi_connection_init) LDAP_P((BackendDB *bd,
1137 struct slap_conn *c));
1138 int (*bi_connection_destroy) LDAP_P((BackendDB *bd,
1139 struct slap_conn *c));
1141 /* hooks for slap tools */
1142 int (*bi_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1143 int (*bi_tool_entry_close) LDAP_P(( BackendDB *be ));
1144 ID (*bi_tool_entry_first) LDAP_P(( BackendDB *be ));
1145 ID (*bi_tool_entry_next) LDAP_P(( BackendDB *be ));
1146 Entry* (*bi_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1147 ID (*bi_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e ));
1148 int (*bi_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1149 int (*bi_tool_sync) LDAP_P(( BackendDB *be ));
1151 #define SLAP_INDEX_ADD_OP 0x0001
1152 #define SLAP_INDEX_DELETE_OP 0x0002
1154 char **bi_controls; /* supported controls */
1156 unsigned int bi_nDB; /* number of databases of this type */
1157 void *bi_private; /* anything the backend type needs */
1160 #define c_authtype c_authz.sai_method
1161 #define c_authmech c_authz.sai_mech
1162 #define c_dn c_authz.sai_dn
1163 #define c_ssf c_authz.sai_ssf
1164 #define c_transport_ssf c_authz.sai_transport_ssf
1165 #define c_tls_ssf c_authz.sai_tls_ssf
1166 #define c_sasl_ssf c_authz.sai_sasl_ssf
1168 #define o_authtype o_authz.sai_method
1169 #define o_authmech o_authz.sai_mech
1170 #define o_dn o_authz.sai_dn
1171 #define o_ndn o_authz.sai_ndn
1172 #define o_ssf o_authz.sai_ssf
1173 #define o_transport_ssf o_authz.sai_transport_ssf
1174 #define o_tls_ssf o_authz.sai_tls_ssf
1175 #define o_sasl_ssf o_authz.sai_sasl_ssf
1178 * represents an operation pending from an ldap client
1180 typedef struct slap_op {
1181 ber_int_t o_opid; /* id of this operation */
1182 ber_int_t o_msgid; /* msgid of the request */
1183 #ifdef LDAP_CONNECTIONLESS
1184 Sockaddr o_peeraddr; /* UDP peer address */
1187 ldap_pvt_thread_t o_tid; /* thread handling this op */
1189 BerElement *o_ber; /* ber of the request */
1191 ber_tag_t o_tag; /* tag of the request */
1192 time_t o_time; /* time op was initiated */
1194 AuthorizationInformation o_authz;
1196 ber_int_t o_protocol; /* version of the LDAP protocol used by client */
1198 LDAPControl **o_ctrls; /* controls */
1200 unsigned long o_connid; /* id of conn initiating this op */
1202 ldap_pvt_thread_mutex_t o_abandonmutex; /* protects o_abandon */
1203 int o_abandon; /* abandon flag */
1205 struct slap_op *o_next; /* next operation in list */
1206 void *o_private; /* anything the backend needs */
1210 * Caches the result of a backend_group check for ACL evaluation
1212 typedef struct slap_gacl {
1213 struct slap_gacl *next;
1216 AttributeDescription *at;
1223 * represents a connection from an ldap client
1225 typedef struct slap_conn {
1226 int c_struct_state; /* structure management state */
1227 int c_conn_state; /* connection state */
1229 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
1230 Sockbuf *c_sb; /* ber connection stuff */
1232 /* only can be changed by connect_init */
1233 time_t c_starttime; /* when the connection was opened */
1234 time_t c_activitytime; /* when the connection was last used */
1235 unsigned long c_connid; /* id of this connection for stats*/
1237 char *c_listener_url; /* listener URL */
1238 char *c_peer_domain; /* DNS name of client */
1239 char *c_peer_name; /* peer name (trans=addr:port) */
1240 char *c_sock_name; /* sock name (trans=addr:port) */
1242 /* only can be changed by binding thread */
1243 int c_sasl_bind_in_progress; /* multi-op bind in progress */
1244 char *c_sasl_bind_mech; /* mech in progress */
1247 /* authentication backend */
1248 Backend *c_authc_backend;
1250 /* authorization backend - normally same as c_authc_backend */
1251 Backend *c_authz_backend;
1253 AuthorizationInformation c_authz;
1254 GroupAssertion *c_groups;
1256 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
1258 Operation *c_ops; /* list of operations being processed */
1259 Operation *c_pending_ops; /* list of pending operations */
1261 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
1262 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
1264 BerElement *c_currentber; /* ber we're attempting to read */
1265 int c_writewaiter; /* true if writer is waiting */
1267 #ifdef LDAP_CONNECTIONLESS
1268 int c_is_udp; /* true if this is (C)LDAP over UDP */
1271 int c_is_tls; /* true if this LDAP over raw TLS */
1272 int c_needs_tls_accept; /* true if SSL_accept should be called */
1274 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
1275 void *c_sasl_context; /* SASL session context */
1276 void *c_sasl_extra; /* SASL session extra stuff */
1278 long c_n_ops_received; /* num of ops received (next op_id) */
1279 long c_n_ops_executing; /* num of ops currently executing */
1280 long c_n_ops_pending; /* num of ops pending execution */
1281 long c_n_ops_completed; /* num of ops completed */
1283 long c_n_get; /* num of get calls */
1284 long c_n_read; /* num of read calls */
1285 long c_n_write; /* num of write calls */
1288 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
1289 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
1291 if ( ldap_debug & (level) ) \
1292 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
1293 if ( ldap_syslog & (level) ) \
1294 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
1298 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
1302 #define SASLREGEX_REPLACE 10
1303 #define SASL_AUTHZ_SOURCE_ATTR "saslAuthzTo"
1304 #define SASL_AUTHZ_DEST_ATTR "saslAuthzFrom"
1306 typedef struct sasl_regexp {
1307 char *match; /* regexp match pattern */
1308 char *replace; /* regexp replace pattern */
1309 regex_t workspace; /* workspace for regexp engine */
1310 regmatch_t strings[SASLREGEX_REPLACE]; /* strings matching $1,$2 ... */
1311 int offset[SASLREGEX_REPLACE+2]; /* offsets of $1,$2... in *replace */
1314 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
1315 #define FLAG_GETDN_FINAL 1
1316 #define FLAG_GETDN_AUTHCID 2
1317 #define FLAG_GETDN_AUTHZID 4
1322 #include "proto-slap.h"
1324 #endif /* _SLAP_H_ */