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_SEPARATOR(c) ((c) == ',' || (c) == ';')
89 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
90 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
91 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
93 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
94 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
95 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
96 #define OID_SEPARATOR(c) ( (c) == '.' )
97 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
99 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
100 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || (c) == '.' )
102 #define AD_LEADCHAR(c) ( ATTR_CHAR(c) )
103 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
105 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
107 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
108 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
109 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
110 (c) == '?' || (c) == ' ' || (c) == '=' )
111 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
113 /* must match in schema_init.c */
114 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
115 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
116 #define SLAPD_GROUP_ATTR "member"
117 #define SLAPD_GROUP_CLASS "groupOfNames"
118 #define SLAPD_ROLE_ATTR "roleOccupant"
119 #define SLAPD_ROLE_CLASS "organizationalRole"
121 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
122 #define SLAPD_ACI_ATTR "OpenLDAPaci"
124 #define SLAPD_OCTETSTRING_SYNTAX "1.3.6.1.4.1.1466.115.121.1.40"
126 /* change this to "OpenLDAPset" */
127 #define SLAPD_ACI_SET_ATTR "template"
129 #define SLAPD_TOP_OID "2.5.6.0"
131 LDAP_SLAPD_F (int) slap_debug;
133 typedef unsigned long slap_mask_t;
135 /* Security Strength Factor */
136 typedef unsigned slap_ssf_t;
138 typedef struct slap_ssf_set {
140 slap_ssf_t sss_transport;
143 slap_ssf_t sss_update_ssf;
144 slap_ssf_t sss_update_transport;
145 slap_ssf_t sss_update_tls;
146 slap_ssf_t sss_update_sasl;
152 #define SLAP_INDEX_TYPE 0x00FFUL
153 #define SLAP_INDEX_UNDEFINED 0x0001UL
154 #define SLAP_INDEX_PRESENT 0x0002UL
155 #define SLAP_INDEX_EQUALITY 0x0004UL
156 #define SLAP_INDEX_APPROX 0x0008UL
157 #define SLAP_INDEX_SUBSTR 0x0010UL
158 #define SLAP_INDEX_EXTENDED 0x0020UL
160 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
162 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type) )
164 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
166 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
167 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
168 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
169 #define SLAP_INDEX_SUBSTR_DEFAULT \
170 ( SLAP_INDEX_SUBSTR \
171 | SLAP_INDEX_SUBSTR_INITIAL \
172 | SLAP_INDEX_SUBSTR_ANY \
173 | SLAP_INDEX_SUBSTR_FINAL )
175 #define SLAP_INDEX_SUBSTR_MINLEN 2
176 #define SLAP_INDEX_SUBSTR_MAXLEN 4
177 #define SLAP_INDEX_SUBSTR_STEP 2
179 #define SLAP_INDEX_FLAGS 0xF000UL
180 #define SLAP_INDEX_SUBTYPES 0x1000UL /* use index with subtypes */
181 #define SLAP_INDEX_AUTO_SUBTYPES 0x2000UL /* use mask with subtypes */
182 #define SLAP_INDEX_LANG 0x4000UL /* use index with lang subtypes */
183 #define SLAP_INDEX_AUTO_LANG 0x8000UL /* 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 )
346 /* this is used to kludge objectClass testing */
347 #define SLAP_MR_MODIFY_MATCHING 0x0001U
348 /* are we matching from a mr asserted value or a real value */
349 #define SLAP_MR_VALUE_IS_IN_MR_SYNTAX 0x0002U
352 slap_mr_convert_func *smr_convert;
353 slap_mr_normalize_func *smr_normalize;
354 slap_mr_match_func *smr_match;
355 slap_mr_indexer_func *smr_indexer;
356 slap_mr_filter_func *smr_filter;
358 struct slap_matching_rule *smr_associated;
359 struct slap_matching_rule *smr_next;
361 #define smr_oid smr_mrule.mr_oid
362 #define smr_names smr_mrule.mr_names
363 #define smr_desc smr_mrule.mr_desc
364 #define smr_obsolete smr_mrule.mr_obsolete
365 #define smr_syntax_oid smr_mrule.mr_syntax_oid
366 #define smr_extensions smr_mrule.mr_extensions
369 struct slap_attr_desc;
371 typedef struct slap_attribute_type {
372 LDAPAttributeType sat_atype;
374 struct slap_attribute_type *sat_sup;
375 struct slap_attribute_type **sat_subtypes;
376 MatchingRule *sat_equality;
377 MatchingRule *sat_approx;
378 MatchingRule *sat_ordering;
379 MatchingRule *sat_substr;
381 ldap_pvt_thread_mutex_t sat_ad_mutex;
382 struct slap_attr_desc *sat_ad;
383 struct slap_attribute_type *sat_next;
384 #define sat_oid sat_atype.at_oid
385 #define sat_names sat_atype.at_names
386 #define sat_desc sat_atype.at_desc
387 #define sat_obsolete sat_atype.at_obsolete
388 #define sat_sup_oid sat_atype.at_sup_oid
389 #define sat_equality_oid sat_atype.at_equality_oid
390 #define sat_ordering_oid sat_atype.at_ordering_oid
391 #define sat_substr_oid sat_atype.at_substr_oid
392 #define sat_syntax_oid sat_atype.at_syntax_oid
393 #define sat_single_value sat_atype.at_single_value
394 #define sat_collective sat_atype.at_collective
395 #define sat_no_user_mod sat_atype.at_no_user_mod
396 #define sat_usage sat_atype.at_usage
397 #define sat_extensions sat_atype.at_extensions
400 #define is_at_operational(at) ((at)->sat_usage)
401 #define is_at_single_value(at) ((at)->sat_single_value)
402 #define is_at_collective(at) ((at)->sat_collective)
403 #define is_at_obsolete(at) ((at)->sat_obsolete)
404 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
406 typedef struct slap_object_class {
407 LDAPObjectClass soc_oclass;
408 struct slap_object_class **soc_sups;
409 AttributeType **soc_required;
410 AttributeType **soc_allowed;
411 struct slap_object_class *soc_next;
412 #define soc_oid soc_oclass.oc_oid
413 #define soc_names soc_oclass.oc_names
414 #define soc_desc soc_oclass.oc_desc
415 #define soc_obsolete soc_oclass.oc_obsolete
416 #define soc_sup_oids soc_oclass.oc_sup_oids
417 #define soc_kind soc_oclass.oc_kind
418 #define soc_at_oids_must soc_oclass.oc_at_oids_must
419 #define soc_at_oids_may soc_oclass.oc_at_oids_may
420 #define soc_extensions soc_oclass.oc_extensions
425 * represents a recognized attribute description ( type + options )
427 typedef struct slap_attr_desc {
428 struct slap_attr_desc *ad_next;
429 AttributeType *ad_type; /* attribute type, must be specified */
430 struct berval ad_cname; /* canonical name, must be specified */
431 struct berval ad_lang; /* empty if no language tags */
433 #define SLAP_DESC_NONE 0x0U
434 #define SLAP_DESC_BINARY 0x1U
435 } AttributeDescription;
437 #define slap_ad_is_lang(ad) ( (ad)->ad_lang.bv_len != 0 )
438 #define slap_ad_is_binary(ad) ( (int)((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
441 * pointers to schema elements used internally
443 struct slap_internal_schema {
445 ObjectClass *si_oc_top;
446 ObjectClass *si_oc_extensibleObject;
447 ObjectClass *si_oc_alias;
448 ObjectClass *si_oc_referral;
449 ObjectClass *si_oc_subentry;
450 ObjectClass *si_oc_subschema;
451 ObjectClass *si_oc_rootdse;
453 /* objectClass attribute descriptions */
454 AttributeDescription *si_ad_objectClass;
456 /* operational attribute descriptions */
457 AttributeDescription *si_ad_structuralObjectClass;
458 AttributeDescription *si_ad_creatorsName;
459 AttributeDescription *si_ad_createTimestamp;
460 AttributeDescription *si_ad_modifiersName;
461 AttributeDescription *si_ad_modifyTimestamp;
462 AttributeDescription *si_ad_subschemaSubentry;
464 /* root DSE attribute descriptions */
465 AttributeDescription *si_ad_namingContexts;
466 AttributeDescription *si_ad_supportedControl;
467 AttributeDescription *si_ad_supportedExtension;
468 AttributeDescription *si_ad_supportedLDAPVersion;
469 AttributeDescription *si_ad_supportedSASLMechanisms;
470 AttributeDescription *si_ad_supportedFeatures;
472 /* subschema subentry attribute descriptions */
473 AttributeDescription *si_ad_objectClasses;
474 AttributeDescription *si_ad_attributeTypes;
475 AttributeDescription *si_ad_ldapSyntaxes;
476 AttributeDescription *si_ad_matchingRules;
477 AttributeDescription *si_ad_matchingRulesUse;
479 /* Aliases & Referrals */
480 AttributeDescription *si_ad_aliasedObjectName;
481 AttributeDescription *si_ad_ref;
483 /* Access Control Internals */
484 AttributeDescription *si_ad_entry;
485 AttributeDescription *si_ad_children;
486 #ifdef SLAPD_ACI_ENABLED
487 AttributeDescription *si_ad_aci;
490 /* Other attributes descriptions */
491 AttributeDescription *si_ad_userPassword;
492 AttributeDescription *si_ad_authPassword;
493 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
494 AttributeDescription *si_ad_krbName;
497 /* Undefined Attribute Type */
498 AttributeType *si_at_undefined;
501 MatchingRule *si_mr_distinguishedNameMatch;
502 MatchingRule *si_mr_integerMatch;
505 Syntax *si_syn_distinguishedName;
506 Syntax *si_syn_integer;
509 typedef struct slap_attr_assertion {
510 AttributeDescription *aa_desc;
511 struct berval *aa_value;
512 } AttributeAssertion;
514 typedef struct slap_ss_assertion {
515 AttributeDescription *sa_desc;
516 struct berval *sa_initial;
517 struct berval **sa_any;
518 struct berval *sa_final;
519 } SubstringsAssertion;
521 typedef struct slap_mr_assertion {
522 MatchingRule *ma_rule; /* optional */
523 char *ma_rule_text; /* optional */
524 AttributeDescription *ma_desc; /* optional */
525 int ma_dnattrs; /* boolean */
526 struct berval *ma_value; /* required */
527 } MatchingRuleAssertion;
531 * represents a search filter
533 typedef struct slap_filter {
534 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
535 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
536 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
537 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
541 /* precomputed result */
542 ber_int_t f_un_result;
548 AttributeDescription *f_un_desc;
550 /* simple value assertion */
551 AttributeAssertion *f_un_ava;
553 /* substring assertion */
554 SubstringsAssertion *f_un_ssa;
556 /* matching rule assertion */
557 MatchingRuleAssertion *f_un_mra;
559 #define f_dn f_un.f_un_dn
560 #define f_desc f_un.f_un_desc
561 #define f_ava f_un.f_un_ava
562 #define f_av_desc f_un.f_un_ava->aa_desc
563 #define f_av_value f_un.f_un_ava->aa_value
564 #define f_sub f_un.f_un_ssa
565 #define f_sub_desc f_un.f_un_ssa->sa_desc
566 #define f_sub_initial f_un.f_un_ssa->sa_initial
567 #define f_sub_any f_un.f_un_ssa->sa_any
568 #define f_sub_final f_un.f_un_ssa->sa_final
569 #define f_mra f_un.f_un_mra
570 #define f_mr_rule f_un.f_un_mra->ma_rule
571 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
572 #define f_mr_desc f_un.f_un_mra->ma_desc
573 #define f_mr_value f_un.f_un_mra->ma_value
574 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
577 struct slap_filter *f_un_complex;
580 #define f_result f_un.f_un_result
581 #define f_and f_un.f_un_complex
582 #define f_or f_un.f_un_complex
583 #define f_not f_un.f_un_complex
584 #define f_list f_un.f_un_complex
586 struct slap_filter *f_next;
589 /* compare routines can return undefined */
590 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
593 * represents an attribute (description + values)
595 typedef struct slap_attr {
596 AttributeDescription *a_desc;
597 struct berval **a_vals;
598 struct slap_attr *a_next;
603 * the id used in the indexes to refer to an entry
605 typedef unsigned long ID;
606 #define NOID ((ID)~0)
609 * represents an entry in core
611 typedef struct slap_entry {
613 * The ID field should only be changed before entry is
614 * inserted into a cache. The ID value is backend
619 char *e_dn; /* DN of this entry */
620 char *e_ndn; /* normalized DN of this entry */
621 Attribute *e_attrs; /* list of attributes + values */
623 /* for use by the backend for any purpose */
630 typedef struct slap_mod {
632 AttributeDescription *sm_desc;
633 struct berval **sm_bvalues;
636 typedef struct slap_mod_list {
637 Modification sml_mod;
638 #define sml_op sml_mod.sm_op
639 #define sml_desc sml_mod.sm_desc
640 #define sml_bvalues sml_mod.sm_bvalues
641 struct slap_mod_list *sml_next;
644 typedef struct slap_ldap_modlist {
646 struct slap_ldap_modlist *ml_next;
647 #define ml_op ml_mod.mod_op
648 #define ml_type ml_mod.mod_type
649 #define ml_values ml_mod.mod_values
650 #define ml_bvalues ml_mod.mod_bvalues
654 * represents an access control list
656 typedef enum slap_access_e {
657 ACL_INVALID_ACCESS = -1,
666 typedef enum slap_control_e {
667 ACL_INVALID_CONTROL = 0,
673 typedef enum slap_style_e {
681 /* alternate names */
682 ACL_STYLE_EXACT = ACL_STYLE_BASE
685 typedef struct slap_authz_info {
686 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
687 char * sai_mech; /* SASL Mechanism */
688 char * sai_dn; /* DN for reporting purposes */
689 char * sai_ndn; /* Normalized DN */
691 /* Security Strength Factors */
692 slap_ssf_t sai_ssf; /* Overall SSF */
693 slap_ssf_t sai_transport_ssf; /* Transport SSF */
694 slap_ssf_t sai_tls_ssf; /* TLS SSF */
695 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
696 } AuthorizationInformation;
699 typedef struct slap_access {
700 slap_control_t a_type;
702 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
704 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
705 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
706 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
707 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
708 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
709 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
711 #define ACL_PRIV_MASK 0x00ffUL
714 #define ACL_PRIV_LEVEL 0x1000UL
715 #define ACL_PRIV_ADDITIVE 0x2000UL
716 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
719 #define ACL_PRIV_INVALID 0x0UL
721 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
722 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
723 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
724 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
726 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
727 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
729 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
731 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
733 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
734 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
735 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
737 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
738 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_NONE)
739 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
740 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
741 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
742 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
744 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
745 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
746 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
747 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
748 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
749 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
750 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
752 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
753 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
754 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
755 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
756 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
757 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
759 slap_mask_t a_access_mask;
761 AuthorizationInformation a_authz;
762 #define a_dn_pat a_authz.sai_dn
764 slap_style_t a_dn_style;
765 AttributeDescription *a_dn_at;
768 slap_style_t a_peername_style;
769 char *a_peername_pat;
770 slap_style_t a_sockname_style;
771 char *a_sockname_pat;
773 slap_style_t a_domain_style;
775 slap_style_t a_sockurl_style;
777 slap_style_t a_set_style;
780 #ifdef SLAPD_ACI_ENABLED
781 AttributeDescription *a_aci_at;
785 slap_style_t a_group_style;
787 ObjectClass *a_group_oc;
788 AttributeDescription *a_group_at;
790 struct slap_access *a_next;
794 typedef struct slap_acl {
795 /* "to" part: the entries this acl applies to */
797 slap_style_t acl_dn_style;
802 /* "by" part: list of who has what access to the entries */
805 struct slap_acl *acl_next;
809 * replog moddn param structure
811 struct replog_moddn {
819 * represents a backend
822 typedef struct slap_backend_info BackendInfo; /* per backend type */
823 typedef struct slap_backend_db BackendDB; /* per backend database */
825 LDAP_SLAPD_F (int) nBackendInfo;
826 LDAP_SLAPD_F (int) nBackendDB;
827 LDAP_SLAPD_F (BackendInfo *) backendInfo;
828 LDAP_SLAPD_F (BackendDB *) backendDB;
830 LDAP_SLAPD_F (int) slapMode;
831 #define SLAP_UNDEFINED_MODE 0x0000
832 #define SLAP_SERVER_MODE 0x0001
833 #define SLAP_TOOL_MODE 0x0002
834 #define SLAP_MODE 0x0003
836 #define SLAP_TRUNCATE_MODE 0x0100
838 struct slap_replica_info {
839 char *ri_host; /* supersedes be_replica */
840 char **ri_nsuffix; /* array of suffixes this replica accepts */
843 struct slap_limits_set {
855 int lm_type; /* type of pattern */
856 #define SLAP_LIMITS_UNDEFINED 0x0000
857 #define SLAP_LIMITS_EXACT 0x0001
858 #define SLAP_LIMITS_REGEX 0x0002
859 regex_t lm_dn_regex; /* regex-based size and time limits */
860 char *lm_dn_pat; /* ndn for EXACT; pattern for REGEX */
861 struct slap_limits_set lm_limits;
864 /* temporary aliases */
865 typedef BackendDB Backend;
866 #define nbackends nBackendDB
867 #define backends backendDB
869 struct slap_backend_db {
870 BackendInfo *bd_info; /* pointer to shared backend info */
872 /* BackendInfo accessors */
873 #define be_config bd_info->bi_db_config
874 #define be_type bd_info->bi_type
876 #define be_bind bd_info->bi_op_bind
877 #define be_unbind bd_info->bi_op_unbind
878 #define be_add bd_info->bi_op_add
879 #define be_compare bd_info->bi_op_compare
880 #define be_delete bd_info->bi_op_delete
881 #define be_modify bd_info->bi_op_modify
882 #define be_modrdn bd_info->bi_op_modrdn
883 #define be_search bd_info->bi_op_search
885 #define be_extended bd_info->bi_extended
887 #define be_release bd_info->bi_entry_release_rw
888 #define be_chk_referrals bd_info->bi_chk_referrals
889 #define be_group bd_info->bi_acl_group
890 #define be_attribute bd_info->bi_acl_attribute
892 #define be_controls bd_info->bi_controls
894 #define be_connection_init bd_info->bi_connection_init
895 #define be_connection_destroy bd_info->bi_connection_destroy
898 #define be_entry_open bd_info->bi_tool_entry_open
899 #define be_entry_close bd_info->bi_tool_entry_close
900 #define be_entry_first bd_info->bi_tool_entry_first
901 #define be_entry_next bd_info->bi_tool_entry_next
902 #define be_entry_reindex bd_info->bi_tool_entry_reindex
903 #define be_entry_get bd_info->bi_tool_entry_get
904 #define be_entry_put bd_info->bi_tool_entry_put
905 #define be_sync bd_info->bi_tool_sync
908 slap_mask_t be_restrictops; /* restriction operations */
909 #define SLAP_RESTRICT_OP_ADD 0x0001U
910 #define SLAP_RESTRICT_OP_BIND 0x0002U
911 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
912 #define SLAP_RESTRICT_OP_DELETE 0x0008U
913 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
914 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
915 #define SLAP_RESTRICT_OP_RENAME 0x0040U
916 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
918 #define SLAP_RESTRICT_OP_READS \
919 ( SLAP_RESTRICT_OP_COMPARE \
920 | SLAP_RESTRICT_OP_SEARCH )
921 #define SLAP_RESTRICT_OP_WRITES \
922 ( SLAP_RESTRICT_OP_ADD \
923 | SLAP_RESTRICT_OP_DELETE \
924 | SLAP_RESTRICT_OP_MODIFY \
925 | SLAP_RESTRICT_OP_RENAME )
927 #define SLAP_ALLOW_TLS_2_ANON 0x0001U /* StartTLS -> Anonymous */
929 #define SLAP_DISALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
930 #define SLAP_DISALLOW_BIND_ANON 0x0002U /* no anonymous */
931 #define SLAP_DISALLOW_BIND_ANON_CRED \
932 0x0004U /* cred should be empty */
933 #define SLAP_DISALLOW_BIND_ANON_DN \
934 0x0008U /* dn should be empty */
936 #define SLAP_DISALLOW_BIND_SIMPLE 0x0010U /* simple authentication */
937 #define SLAP_DISALLOW_BIND_KRBV4 0x0020U /* Kerberos V4 authentication */
939 #define SLAP_DISALLOW_TLS_AUTHC 0x0100U /* TLS while authenticated */
941 slap_mask_t be_requires; /* pre-operation requirements */
942 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
943 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
944 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
945 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
946 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
948 /* Required Security Strength Factor */
949 slap_ssf_set_t be_ssf_set;
951 /* these should be renamed from be_ to bd_ */
952 char **be_suffix; /* the DN suffixes of data in this backend */
953 char **be_nsuffix; /* the normalized DN suffixes in this backend */
954 char **be_suffixAlias; /* pairs of DN suffix aliases and deref values */
955 char *be_root_dn; /* the magic "root" dn for this db */
956 char *be_root_ndn; /* the magic "root" normalized dn for this db */
957 struct berval be_root_pw; /* the magic "root" password for this db */
958 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
959 #define be_sizelimit be_def_limit.lms_s_soft
960 #define be_timelimit be_def_limit.lms_t_soft
961 struct slap_limits_set be_def_limit; /* default limits */
962 struct slap_limits **be_limits; /* regex-based size and time limits */
963 AccessControl *be_acl; /* access control list for this backend */
964 slap_access_t be_dfltaccess; /* access given if no acl matches */
965 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
966 char *be_replogfile; /* replication log file (in master) */
967 char *be_update_ndn; /* allowed to make changes (in replicas) */
968 struct berval **be_update_refs; /* where to refer modifying clients to */
969 int be_lastmod; /* keep track of lastmodified{by,time} */
973 void *be_private; /* anything the backend database needs */
979 typedef int (*SLAP_EXTENDED_FN) LDAP_P((
981 struct slap_conn *conn,
984 struct berval * reqdata,
986 struct berval ** rspdata,
987 LDAPControl *** rspctrls,
989 struct berval *** refs ));
991 struct slap_backend_info {
992 char *bi_type; /* type of backend */
995 * per backend type routines:
996 * bi_init: called to allocate a backend_info structure,
997 * called once BEFORE configuration file is read.
998 * bi_init() initializes this structure hence is
999 * called directly from be_initialize()
1000 * bi_config: called per 'backend' specific option
1001 * all such options must before any 'database' options
1002 * bi_config() is called only from read_config()
1003 * bi_open: called to open each database, called
1004 * once AFTER configuration file is read but
1005 * BEFORE any bi_db_open() calls.
1006 * bi_open() is called from backend_startup()
1007 * bi_close: called to close each database, called
1008 * once during shutdown after all bi_db_close calls.
1009 * bi_close() is called from backend_shutdown()
1010 * bi_destroy: called to destroy each database, called
1011 * once during shutdown after all bi_db_destroy calls.
1012 * bi_destory() is called from backend_destroy()
1014 int (*bi_init) LDAP_P((BackendInfo *bi));
1015 int (*bi_config) LDAP_P((BackendInfo *bi,
1016 const char *fname, int lineno, int argc, char **argv ));
1017 int (*bi_open) LDAP_P((BackendInfo *bi));
1018 int (*bi_close) LDAP_P((BackendInfo *bi));
1019 int (*bi_destroy) LDAP_P((BackendInfo *bi));
1022 * per database routines:
1023 * bi_db_init: called to initialize each database,
1024 * called upon reading 'database <type>'
1025 * called only from backend_db_init()
1026 * bi_db_config: called to configure each database,
1027 * called per database to handle per database options
1028 * called only from read_config()
1029 * bi_db_open: called to open each database
1030 * called once per database immediately AFTER bi_open()
1031 * calls but before daemon startup.
1032 * called only by backend_startup()
1033 * bi_db_close: called to close each database
1034 * called once per database during shutdown but BEFORE
1035 * any bi_close call.
1036 * called only by backend_shutdown()
1037 * bi_db_destroy: called to destroy each database
1038 * called once per database during shutdown AFTER all
1039 * bi_close calls but before bi_destory calls.
1040 * called only by backend_destory()
1042 int (*bi_db_init) LDAP_P((Backend *bd));
1043 int (*bi_db_config) LDAP_P((Backend *bd,
1044 const char *fname, int lineno, int argc, char **argv ));
1045 int (*bi_db_open) LDAP_P((Backend *bd));
1046 int (*bi_db_close) LDAP_P((Backend *bd));
1047 int (*bi_db_destroy) LDAP_P((Backend *db));
1049 /* LDAP Operations Handling Routines */
1050 int (*bi_op_bind) LDAP_P(( BackendDB *bd,
1051 struct slap_conn *c, struct slap_op *o,
1052 const char *dn, const char *ndn, int method,
1053 struct berval *cred, char** edn ));
1054 int (*bi_op_unbind) LDAP_P((BackendDB *bd,
1055 struct slap_conn *c, struct slap_op *o ));
1056 int (*bi_op_search) LDAP_P((BackendDB *bd,
1057 struct slap_conn *c, struct slap_op *o,
1058 const char *base, const char *nbase,
1059 int scope, int deref,
1060 int slimit, int tlimit,
1061 Filter *f, const char *filterstr,
1062 char **attrs, int attrsonly));
1063 int (*bi_op_compare)LDAP_P((BackendDB *bd,
1064 struct slap_conn *c, struct slap_op *o,
1065 const char *dn, const char *ndn,
1066 AttributeAssertion *ava));
1067 int (*bi_op_modify) LDAP_P((BackendDB *bd,
1068 struct slap_conn *c, struct slap_op *o,
1069 const char *dn, const char *ndn, Modifications *m));
1070 int (*bi_op_modrdn) LDAP_P((BackendDB *bd,
1071 struct slap_conn *c, struct slap_op *o,
1072 const char *dn, const char *ndn,
1073 const char *newrdn, int deleteoldrdn,
1074 const char *newSuperior));
1075 int (*bi_op_add) LDAP_P((BackendDB *bd,
1076 struct slap_conn *c, struct slap_op *o,
1078 int (*bi_op_delete) LDAP_P((BackendDB *bd,
1079 struct slap_conn *c, struct slap_op *o,
1080 const char *dn, const char *ndn));
1081 int (*bi_op_abandon) LDAP_P((BackendDB *bd,
1082 struct slap_conn *c, struct slap_op *o,
1085 /* Extended Operations Helper */
1086 SLAP_EXTENDED_FN bi_extended;
1088 /* Auxilary Functions */
1089 int (*bi_entry_release_rw) LDAP_P((BackendDB *bd,
1090 struct slap_conn *c, struct slap_op *o,
1093 int (*bi_chk_referrals) LDAP_P((BackendDB *bd,
1094 struct slap_conn *c, struct slap_op *o,
1095 const char *dn, const char *ndn,
1096 const char **text ));
1098 int (*bi_acl_group) LDAP_P((Backend *bd,
1099 struct slap_conn *c, struct slap_op *o,
1100 Entry *e, const char *bdn, const char *edn,
1101 ObjectClass *group_oc,
1102 AttributeDescription *group_at ));
1103 int (*bi_acl_attribute) LDAP_P((Backend *bd,
1104 struct slap_conn *c, struct slap_op *o,
1105 Entry *e, const char *edn,
1106 AttributeDescription *entry_at,
1107 struct berval ***vals ));
1109 int (*bi_connection_init) LDAP_P((BackendDB *bd,
1110 struct slap_conn *c));
1111 int (*bi_connection_destroy) LDAP_P((BackendDB *bd,
1112 struct slap_conn *c));
1114 /* hooks for slap tools */
1115 int (*bi_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1116 int (*bi_tool_entry_close) LDAP_P(( BackendDB *be ));
1117 ID (*bi_tool_entry_first) LDAP_P(( BackendDB *be ));
1118 ID (*bi_tool_entry_next) LDAP_P(( BackendDB *be ));
1119 Entry* (*bi_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1120 ID (*bi_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e ));
1121 int (*bi_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1122 int (*bi_tool_sync) LDAP_P(( BackendDB *be ));
1124 #define SLAP_INDEX_ADD_OP 0x0001
1125 #define SLAP_INDEX_DELETE_OP 0x0002
1127 char **bi_controls; /* supported controls */
1129 unsigned int bi_nDB; /* number of databases of this type */
1130 void *bi_private; /* anything the backend type needs */
1133 #define c_authtype c_authz.sai_method
1134 #define c_authmech c_authz.sai_mech
1135 #define c_dn c_authz.sai_dn
1136 #define c_ssf c_authz.sai_ssf
1137 #define c_transport_ssf c_authz.sai_transport_ssf
1138 #define c_tls_ssf c_authz.sai_tls_ssf
1139 #define c_sasl_ssf c_authz.sai_sasl_ssf
1141 #define o_authtype o_authz.sai_method
1142 #define o_authmech o_authz.sai_mech
1143 #define o_dn o_authz.sai_dn
1144 #define o_ndn o_authz.sai_ndn
1145 #define o_ssf o_authz.sai_ssf
1146 #define o_transport_ssf o_authz.sai_transport_ssf
1147 #define o_tls_ssf o_authz.sai_tls_ssf
1148 #define o_sasl_ssf o_authz.sai_sasl_ssf
1151 * represents an operation pending from an ldap client
1153 typedef struct slap_op {
1154 ber_int_t o_opid; /* id of this operation */
1155 ber_int_t o_msgid; /* msgid of the request */
1156 #ifdef LDAP_CONNECTIONLESS
1157 Sockaddr o_peeraddr; /* UDP peer address */
1160 ldap_pvt_thread_t o_tid; /* thread handling this op */
1162 BerElement *o_ber; /* ber of the request */
1164 ber_tag_t o_tag; /* tag of the request */
1165 time_t o_time; /* time op was initiated */
1167 AuthorizationInformation o_authz;
1169 ber_int_t o_protocol; /* version of the LDAP protocol used by client */
1171 LDAPControl **o_ctrls; /* controls */
1173 unsigned long o_connid; /* id of conn initiating this op */
1175 ldap_pvt_thread_mutex_t o_abandonmutex; /* protects o_abandon */
1176 int o_abandon; /* abandon flag */
1178 struct slap_op *o_next; /* next operation in list */
1179 void *o_private; /* anything the backend needs */
1183 * Caches the result of a backend_group check for ACL evaluation
1185 typedef struct slap_gacl {
1186 struct slap_gacl *next;
1189 AttributeDescription *at;
1196 * represents a connection from an ldap client
1198 typedef struct slap_conn {
1199 int c_struct_state; /* structure management state */
1200 int c_conn_state; /* connection state */
1202 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
1203 Sockbuf *c_sb; /* ber connection stuff */
1205 /* only can be changed by connect_init */
1206 time_t c_starttime; /* when the connection was opened */
1207 time_t c_activitytime; /* when the connection was last used */
1208 unsigned long c_connid; /* id of this connection for stats*/
1210 char *c_listener_url; /* listener URL */
1211 char *c_peer_domain; /* DNS name of client */
1212 char *c_peer_name; /* peer name (trans=addr:port) */
1213 char *c_sock_name; /* sock name (trans=addr:port) */
1215 /* only can be changed by binding thread */
1216 int c_sasl_bind_in_progress; /* multi-op bind in progress */
1217 char *c_sasl_bind_mech; /* mech in progress */
1220 /* authentication backend */
1221 Backend *c_authc_backend;
1223 /* authorization backend - normally same as c_authc_backend */
1224 Backend *c_authz_backend;
1226 AuthorizationInformation c_authz;
1227 GroupAssertion *c_groups;
1229 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
1231 Operation *c_ops; /* list of operations being processed */
1232 Operation *c_pending_ops; /* list of pending operations */
1234 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
1235 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
1237 BerElement *c_currentber; /* ber we're attempting to read */
1238 int c_writewaiter; /* true if writer is waiting */
1240 #ifdef LDAP_CONNECTIONLESS
1241 int c_is_udp; /* true if this is (C)LDAP over UDP */
1244 int c_is_tls; /* true if this LDAP over raw TLS */
1245 int c_needs_tls_accept; /* true if SSL_accept should be called */
1247 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
1248 void *c_sasl_context; /* SASL session context */
1249 void *c_sasl_extra; /* SASL session extra stuff */
1251 long c_n_ops_received; /* num of ops received (next op_id) */
1252 long c_n_ops_executing; /* num of ops currently executing */
1253 long c_n_ops_pending; /* num of ops pending execution */
1254 long c_n_ops_completed; /* num of ops completed */
1256 long c_n_get; /* num of get calls */
1257 long c_n_read; /* num of read calls */
1258 long c_n_write; /* num of write calls */
1261 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
1262 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
1264 if ( ldap_debug & (level) ) \
1265 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
1266 if ( ldap_syslog & (level) ) \
1267 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
1271 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
1275 #define SASLREGEX_REPLACE 10
1276 #define SASL_AUTHZ_SOURCE_ATTR "saslAuthzTo"
1277 #define SASL_AUTHZ_DEST_ATTR "saslAuthzFrom"
1279 typedef struct sasl_regexp {
1280 char *match; /* regexp match pattern */
1281 char *replace; /* regexp replace pattern */
1282 regex_t workspace; /* workspace for regexp engine */
1283 regmatch_t strings[SASLREGEX_REPLACE]; /* strings matching $1,$2 ... */
1284 int offset[SASLREGEX_REPLACE+2]; /* offsets of $1,$2... in *replace */
1287 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
1288 #define FLAG_GETDN_FINAL 1
1289 #define FLAG_GETDN_AUTHCID 2
1290 #define FLAG_GETDN_AUTHZID 4
1295 #include "proto-slap.h"
1297 #endif /* _SLAP_H_ */