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 #define USE_LDAP_DN_PARSING
13 #include "ldap_defaults.h"
16 #include <ac/stdlib.h>
18 #include <sys/types.h>
19 #include <ac/syslog.h>
21 #include <ac/socket.h>
28 #define ldap_debug slap_debug
35 #include <ldap_schema.h>
37 #include "ldap_pvt_thread.h"
41 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
42 #define SLAPD_ANONYMOUS "cn=anonymous"
45 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
48 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
50 * This is a value used internally by the backends. It is needed to allow
51 * adding values that already exist without getting an error as required by
52 * modrdn when the new rdn was already an attribute value itself.
53 * JCG 05/1999 (gomez@engr.sgi.com)
55 #define SLAP_MOD_SOFTADD 0x1000
61 #define MAXREMATCHES (10)
63 #define SLAP_MAX_WORKER_THREADS (32)
65 #define SLAP_TEXT_BUFLEN (256)
67 /* psuedo error code indicating abandoned operation */
68 #define SLAPD_ABANDON (-1)
70 /* psuedo error code indicating disconnect */
71 #define SLAPD_DISCONNECT (-2)
74 /* We assume "C" locale, that is US-ASCII */
75 #define ASCII_SPACE(c) ( (c) == ' ' )
76 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
77 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
78 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
79 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
80 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
81 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
83 #define SLAP_NIBBLE(c) ((c)&0x0f)
84 #define SLAP_ESCAPE_CHAR ('\\')
85 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
86 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
88 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
89 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
91 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
92 #define DN_SEPARATOR(c) ((c) == ',' || (c) == ';')
93 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
94 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
95 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
97 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
98 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
99 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
100 #define OID_SEPARATOR(c) ( (c) == '.' )
101 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
103 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
104 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || (c) == '.' )
106 #define AD_LEADCHAR(c) ( ATTR_CHAR(c) )
107 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
109 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
111 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
112 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
113 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
114 (c) == '?' || (c) == ' ' || (c) == '=' )
115 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
117 /* must match in schema_init.c */
118 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
119 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
120 #define SLAPD_GROUP_ATTR "member"
121 #define SLAPD_GROUP_CLASS "groupOfNames"
122 #define SLAPD_ROLE_ATTR "roleOccupant"
123 #define SLAPD_ROLE_CLASS "organizationalRole"
125 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
126 #define SLAPD_ACI_ATTR "OpenLDAPaci"
128 #define SLAPD_OCTETSTRING_SYNTAX "1.3.6.1.4.1.1466.115.121.1.40"
130 /* change this to "OpenLDAPset" */
131 #define SLAPD_ACI_SET_ATTR "template"
133 #define SLAPD_TOP_OID "2.5.6.0"
135 LDAP_SLAPD_V (int) slap_debug;
137 typedef unsigned long slap_mask_t;
139 /* Security Strength Factor */
140 typedef unsigned slap_ssf_t;
142 typedef struct slap_ssf_set {
144 slap_ssf_t sss_transport;
147 slap_ssf_t sss_update_ssf;
148 slap_ssf_t sss_update_transport;
149 slap_ssf_t sss_update_tls;
150 slap_ssf_t sss_update_sasl;
156 #define SLAP_INDEX_TYPE 0x00FFUL
157 #define SLAP_INDEX_UNDEFINED 0x0001UL
158 #define SLAP_INDEX_PRESENT 0x0002UL
159 #define SLAP_INDEX_EQUALITY 0x0004UL
160 #define SLAP_INDEX_APPROX 0x0008UL
161 #define SLAP_INDEX_SUBSTR 0x0010UL
162 #define SLAP_INDEX_EXTENDED 0x0020UL
164 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
166 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type) )
168 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
170 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
171 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
172 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
173 #define SLAP_INDEX_SUBSTR_DEFAULT \
174 ( SLAP_INDEX_SUBSTR \
175 | SLAP_INDEX_SUBSTR_INITIAL \
176 | SLAP_INDEX_SUBSTR_ANY \
177 | SLAP_INDEX_SUBSTR_FINAL )
179 #define SLAP_INDEX_SUBSTR_MINLEN 2
180 #define SLAP_INDEX_SUBSTR_MAXLEN 4
181 #define SLAP_INDEX_SUBSTR_STEP 2
183 #define SLAP_INDEX_FLAGS 0xF000UL
184 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
185 #define SLAP_INDEX_NOLANG 0x2000UL /* don't use index w/ lang */
186 #define SLAP_INDEX_AUTO_SUBTYPES 0x4000UL /* use mask with lang subtypes */
189 * there is a single index for each attribute. these prefixes ensure
190 * that there is no collision among keys.
192 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
193 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
194 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
195 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
196 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
197 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
198 #define SLAP_INDEX_UNKNOWN_PREFIX '?' /* prefix for unknown keys */
200 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
201 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
202 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
205 * represents schema information for a database
207 #define SLAP_SCHERR_OUTOFMEM 1
208 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
209 #define SLAP_SCHERR_CLASS_BAD_USAGE 3
210 #define SLAP_SCHERR_ATTR_NOT_FOUND 4
211 #define SLAP_SCHERR_ATTR_BAD_USAGE 5
212 #define SLAP_SCHERR_DUP_CLASS 6
213 #define SLAP_SCHERR_DUP_ATTR 7
214 #define SLAP_SCHERR_DUP_SYNTAX 8
215 #define SLAP_SCHERR_DUP_RULE 9
216 #define SLAP_SCHERR_NO_NAME 10
217 #define SLAP_SCHERR_ATTR_INCOMPLETE 11
218 #define SLAP_SCHERR_MR_NOT_FOUND 12
219 #define SLAP_SCHERR_SYN_NOT_FOUND 13
220 #define SLAP_SCHERR_MR_INCOMPLETE 14
221 #define SLAP_SCHERR_NOT_SUPPORTED 15
222 #define SLAP_SCHERR_BAD_DESCR 16
224 typedef union slap_sockaddr {
225 struct sockaddr sa_addr;
226 struct sockaddr_in sa_in_addr;
228 struct sockaddr_in6 sa_in6_addr;
231 struct sockaddr_un sa_un_addr;
235 typedef struct slap_oid_macro {
236 struct berval som_oid;
238 struct slap_oid_macro *som_next;
241 /* forward declarations */
243 struct slap_matching_rule;
245 typedef int slap_syntax_validate_func LDAP_P((
246 struct slap_syntax *syntax,
247 struct berval * in));
249 typedef int slap_syntax_transform_func LDAP_P((
250 struct slap_syntax *syntax,
252 struct berval ** out));
254 typedef struct slap_syntax {
256 #define ssyn_oid ssyn_syn.syn_oid
257 #define ssyn_desc ssyn_syn.syn_desc
258 #define ssyn_extensions ssyn_syn.syn_extensions
262 #define SLAP_SYNTAX_NONE 0x00U
263 #define SLAP_SYNTAX_BLOB 0x01U /* syntax treated as blob (audio) */
264 #define SLAP_SYNTAX_BINARY 0x02U /* binary transfer required (certificate) */
265 #define SLAP_SYNTAX_BER 0x04U /* stored using BER encoding (binary,certificate) */
266 #define SLAP_SYNTAX_HIDE 0x80U /* hide (do not publish) */
268 slap_syntax_validate_func *ssyn_validate;
269 slap_syntax_transform_func *ssyn_normalize;
270 slap_syntax_transform_func *ssyn_pretty;
272 #ifdef SLAPD_BINARY_CONVERSION
273 /* convert to and from binary */
274 slap_syntax_transform_func *ssyn_ber2str;
275 slap_syntax_transform_func *ssyn_str2ber;
278 struct slap_syntax *ssyn_next;
281 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
282 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
283 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
284 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
285 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
287 /* X -> Y Converter */
288 typedef int slap_mr_convert_func LDAP_P((
290 struct berval ** out ));
293 typedef int slap_mr_normalize_func LDAP_P((
295 struct slap_syntax *syntax, /* NULL if in is asserted value */
296 struct slap_matching_rule *mr,
298 struct berval ** out ));
300 /* Match (compare) function */
301 typedef int slap_mr_match_func LDAP_P((
304 struct slap_syntax *syntax, /* syntax of stored value */
305 struct slap_matching_rule *mr,
306 struct berval * value,
307 void * assertValue ));
309 /* Index generation function */
310 typedef int slap_mr_indexer_func LDAP_P((
313 struct slap_syntax *syntax, /* syntax of stored value */
314 struct slap_matching_rule *mr,
315 struct berval *prefix,
316 struct berval **values,
317 struct berval ***keys ));
319 /* Filter index function */
320 typedef int slap_mr_filter_func LDAP_P((
323 struct slap_syntax *syntax, /* syntax of stored value */
324 struct slap_matching_rule *mr,
325 struct berval *prefix,
327 struct berval ***keys ));
329 typedef struct slap_matching_rule {
330 LDAPMatchingRule smr_mrule;
331 slap_mask_t smr_usage;
333 #define SLAP_MR_TYPE_MASK 0xFF00U
334 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
335 #define SLAP_MR_USAGE 0x000FU
337 #define SLAP_MR_NONE 0x0000U
338 #define SLAP_MR_EQUALITY 0x0100U
339 #define SLAP_MR_ORDERING 0x0200U
340 #define SLAP_MR_SUBSTR 0x0400U
341 #define SLAP_MR_EXT 0x0800U
343 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
344 #define SLAP_MR_DN_FOLD 0x0008U
346 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
347 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
348 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
351 * normally the provided value is expected to conform to
352 * assertion syntax specified in the matching rule, however
353 * at times (such as during individual value modification),
354 * the provided value is expected to conform to the
355 * attribute's value syntax.
357 #define SLAP_MR_ASSERTION_SYNTAX_MATCH 0x0000U
358 #define SLAP_MR_VALUE_SYNTAX_MATCH 0x0001U
359 #define SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH 0x0003U
361 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
362 (!((usage) & SLAP_MR_VALUE_SYNTAX_MATCH))
363 #define SLAP_IS_MR_VALUE_SYNTAX_MATCH( usage ) \
364 ((usage) & SLAP_MR_VALUE_SYNTAX_MATCH)
366 #define SLAP_IS_MR_VALUE_SYNTAX_CONVERTED_MATCH( usage ) \
367 (((usage) & SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH) \
368 == SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH)
369 #define SLAP_IS_MR_VALUE_SYNTAX_NONCONVERTED_MATCH( usage ) \
370 (((usage) & SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH) \
371 == SLAP_MR_VALUE_SYNTAX_MATCH)
374 slap_mr_convert_func *smr_convert;
375 slap_mr_normalize_func *smr_normalize;
376 slap_mr_match_func *smr_match;
377 slap_mr_indexer_func *smr_indexer;
378 slap_mr_filter_func *smr_filter;
380 struct slap_matching_rule *smr_associated;
381 struct slap_matching_rule *smr_next;
383 #define smr_oid smr_mrule.mr_oid
384 #define smr_names smr_mrule.mr_names
385 #define smr_desc smr_mrule.mr_desc
386 #define smr_obsolete smr_mrule.mr_obsolete
387 #define smr_syntax_oid smr_mrule.mr_syntax_oid
388 #define smr_extensions smr_mrule.mr_extensions
391 struct slap_attr_desc;
393 typedef struct slap_attribute_type {
394 LDAPAttributeType sat_atype;
395 struct berval sat_cname;
396 struct slap_attribute_type *sat_sup;
397 struct slap_attribute_type **sat_subtypes;
398 MatchingRule *sat_equality;
399 MatchingRule *sat_approx;
400 MatchingRule *sat_ordering;
401 MatchingRule *sat_substr;
403 struct slap_attr_desc *sat_ad;
404 struct slap_attribute_type *sat_next;
405 ldap_pvt_thread_mutex_t sat_ad_mutex;
406 #define sat_oid sat_atype.at_oid
407 #define sat_names sat_atype.at_names
408 #define sat_desc sat_atype.at_desc
409 #define sat_obsolete sat_atype.at_obsolete
410 #define sat_sup_oid sat_atype.at_sup_oid
411 #define sat_equality_oid sat_atype.at_equality_oid
412 #define sat_ordering_oid sat_atype.at_ordering_oid
413 #define sat_substr_oid sat_atype.at_substr_oid
414 #define sat_syntax_oid sat_atype.at_syntax_oid
415 #define sat_single_value sat_atype.at_single_value
416 #define sat_collective sat_atype.at_collective
417 #define sat_no_user_mod sat_atype.at_no_user_mod
418 #define sat_usage sat_atype.at_usage
419 #define sat_extensions sat_atype.at_extensions
422 #define is_at_operational(at) ((at)->sat_usage)
423 #define is_at_single_value(at) ((at)->sat_single_value)
424 #define is_at_collective(at) ((at)->sat_collective)
425 #define is_at_obsolete(at) ((at)->sat_obsolete)
426 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
428 typedef struct slap_object_class {
429 LDAPObjectClass soc_oclass;
430 struct slap_object_class **soc_sups;
431 AttributeType **soc_required;
432 AttributeType **soc_allowed;
433 struct slap_object_class *soc_next;
434 #define soc_oid soc_oclass.oc_oid
435 #define soc_names soc_oclass.oc_names
436 #define soc_desc soc_oclass.oc_desc
437 #define soc_obsolete soc_oclass.oc_obsolete
438 #define soc_sup_oids soc_oclass.oc_sup_oids
439 #define soc_kind soc_oclass.oc_kind
440 #define soc_at_oids_must soc_oclass.oc_at_oids_must
441 #define soc_at_oids_may soc_oclass.oc_at_oids_may
442 #define soc_extensions soc_oclass.oc_extensions
447 * represents a recognized attribute description ( type + options )
449 typedef struct slap_attr_desc {
450 struct slap_attr_desc *ad_next;
451 AttributeType *ad_type; /* attribute type, must be specified */
452 struct berval ad_cname; /* canonical name, must be specified */
453 struct berval ad_lang; /* empty if no language tags */
455 #define SLAP_DESC_NONE 0x0U
456 #define SLAP_DESC_BINARY 0x1U
457 } AttributeDescription;
459 #define slap_ad_is_lang(ad) ( (ad)->ad_lang.bv_len != 0 )
460 #define slap_ad_is_binary(ad) ( (int)((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
463 * pointers to schema elements used internally
465 struct slap_internal_schema {
467 ObjectClass *si_oc_top;
468 ObjectClass *si_oc_extensibleObject;
469 ObjectClass *si_oc_alias;
470 ObjectClass *si_oc_referral;
471 ObjectClass *si_oc_subentry;
472 ObjectClass *si_oc_subschema;
473 ObjectClass *si_oc_rootdse;
475 /* objectClass attribute descriptions */
476 AttributeDescription *si_ad_objectClass;
478 /* operational attribute descriptions */
479 AttributeDescription *si_ad_structuralObjectClass;
480 AttributeDescription *si_ad_entryUUID;
481 AttributeDescription *si_ad_entryCSN;
482 AttributeDescription *si_ad_creatorsName;
483 AttributeDescription *si_ad_createTimestamp;
484 AttributeDescription *si_ad_modifiersName;
485 AttributeDescription *si_ad_modifyTimestamp;
486 AttributeDescription *si_ad_hasSubordinates;
487 AttributeDescription *si_ad_subschemaSubentry;
489 /* root DSE attribute descriptions */
490 AttributeDescription *si_ad_namingContexts;
491 AttributeDescription *si_ad_supportedControl;
492 AttributeDescription *si_ad_supportedExtension;
493 AttributeDescription *si_ad_supportedLDAPVersion;
494 AttributeDescription *si_ad_supportedSASLMechanisms;
495 AttributeDescription *si_ad_supportedFeatures;
497 /* subschema subentry attribute descriptions */
498 AttributeDescription *si_ad_objectClasses;
499 AttributeDescription *si_ad_attributeTypes;
500 AttributeDescription *si_ad_ldapSyntaxes;
501 AttributeDescription *si_ad_matchingRules;
502 AttributeDescription *si_ad_matchingRulesUse;
504 /* Aliases & Referrals */
505 AttributeDescription *si_ad_aliasedObjectName;
506 AttributeDescription *si_ad_ref;
508 /* Access Control Internals */
509 AttributeDescription *si_ad_entry;
510 AttributeDescription *si_ad_children;
511 #ifdef SLAPD_ACI_ENABLED
512 AttributeDescription *si_ad_aci;
515 /* Other attributes descriptions */
516 AttributeDescription *si_ad_userPassword;
517 AttributeDescription *si_ad_authPassword;
518 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
519 AttributeDescription *si_ad_krbName;
522 /* Undefined Attribute Type */
523 AttributeType *si_at_undefined;
526 MatchingRule *si_mr_distinguishedNameMatch;
527 MatchingRule *si_mr_integerMatch;
530 Syntax *si_syn_distinguishedName;
531 Syntax *si_syn_integer;
534 typedef struct slap_attr_assertion {
535 AttributeDescription *aa_desc;
536 struct berval *aa_value;
537 } AttributeAssertion;
539 typedef struct slap_ss_assertion {
540 AttributeDescription *sa_desc;
541 struct berval *sa_initial;
542 struct berval **sa_any;
543 struct berval *sa_final;
544 } SubstringsAssertion;
546 typedef struct slap_mr_assertion {
547 MatchingRule *ma_rule; /* optional */
548 char *ma_rule_text; /* optional */
549 AttributeDescription *ma_desc; /* optional */
550 int ma_dnattrs; /* boolean */
551 struct berval *ma_value; /* required */
552 } MatchingRuleAssertion;
555 * represents a search filter
557 typedef struct slap_filter {
558 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
559 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
560 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
561 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
564 /* precomputed result */
565 ber_int_t f_un_result;
571 AttributeDescription *f_un_desc;
573 /* simple value assertion */
574 AttributeAssertion *f_un_ava;
576 /* substring assertion */
577 SubstringsAssertion *f_un_ssa;
579 /* matching rule assertion */
580 MatchingRuleAssertion *f_un_mra;
582 #define f_dn f_un.f_un_dn
583 #define f_desc f_un.f_un_desc
584 #define f_ava f_un.f_un_ava
585 #define f_av_desc f_un.f_un_ava->aa_desc
586 #define f_av_value f_un.f_un_ava->aa_value
587 #define f_sub f_un.f_un_ssa
588 #define f_sub_desc f_un.f_un_ssa->sa_desc
589 #define f_sub_initial f_un.f_un_ssa->sa_initial
590 #define f_sub_any f_un.f_un_ssa->sa_any
591 #define f_sub_final f_un.f_un_ssa->sa_final
592 #define f_mra f_un.f_un_mra
593 #define f_mr_rule f_un.f_un_mra->ma_rule
594 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
595 #define f_mr_desc f_un.f_un_mra->ma_desc
596 #define f_mr_value f_un.f_un_mra->ma_value
597 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
600 struct slap_filter *f_un_complex;
603 #define f_result f_un.f_un_result
604 #define f_and f_un.f_un_complex
605 #define f_or f_un.f_un_complex
606 #define f_not f_un.f_un_complex
607 #define f_list f_un.f_un_complex
609 struct slap_filter *f_next;
612 /* compare routines can return undefined */
613 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
616 * represents an attribute (description + values)
618 typedef struct slap_attr {
619 AttributeDescription *a_desc;
620 struct berval **a_vals;
621 struct slap_attr *a_next;
626 * the id used in the indexes to refer to an entry
628 typedef unsigned long ID;
629 #define NOID ((ID)~0)
632 * represents an entry in core
634 typedef struct slap_entry {
636 * The ID field should only be changed before entry is
637 * inserted into a cache. The ID value is backend
642 char *e_dn; /* DN of this entry */
643 char *e_ndn; /* normalized DN of this entry */
644 Attribute *e_attrs; /* list of attributes + values */
646 /* for use by the backend for any purpose */
653 typedef struct slap_mod {
655 AttributeDescription *sm_desc;
656 struct berval **sm_bvalues;
659 typedef struct slap_mod_list {
660 Modification sml_mod;
661 #define sml_op sml_mod.sm_op
662 #define sml_desc sml_mod.sm_desc
663 #define sml_bvalues sml_mod.sm_bvalues
664 struct slap_mod_list *sml_next;
667 typedef struct slap_ldap_modlist {
669 struct slap_ldap_modlist *ml_next;
670 #define ml_op ml_mod.mod_op
671 #define ml_type ml_mod.mod_type
672 #define ml_values ml_mod.mod_values
673 #define ml_bvalues ml_mod.mod_bvalues
677 * represents an access control list
679 typedef enum slap_access_e {
680 ACL_INVALID_ACCESS = -1,
689 typedef enum slap_control_e {
690 ACL_INVALID_CONTROL = 0,
696 typedef enum slap_style_e {
704 /* alternate names */
705 ACL_STYLE_EXACT = ACL_STYLE_BASE
708 typedef struct slap_authz_info {
709 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
710 char * sai_mech; /* SASL Mechanism */
711 char * sai_dn; /* DN for reporting purposes */
712 char * sai_ndn; /* Normalized DN */
714 /* Security Strength Factors */
715 slap_ssf_t sai_ssf; /* Overall SSF */
716 slap_ssf_t sai_transport_ssf; /* Transport SSF */
717 slap_ssf_t sai_tls_ssf; /* TLS SSF */
718 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
719 } AuthorizationInformation;
722 typedef struct slap_access {
723 slap_control_t a_type;
725 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
727 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
728 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
729 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
730 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
731 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
732 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
734 #define ACL_PRIV_MASK 0x00ffUL
737 #define ACL_PRIV_LEVEL 0x1000UL
738 #define ACL_PRIV_ADDITIVE 0x2000UL
739 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
742 #define ACL_PRIV_INVALID 0x0UL
744 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
745 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
746 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
747 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
749 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
750 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
752 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
754 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
756 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
757 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
758 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
760 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
761 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_NONE)
762 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
763 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
764 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
765 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
767 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
768 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
769 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
770 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
771 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
772 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
773 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
775 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
776 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
777 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
778 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
779 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
780 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
782 slap_mask_t a_access_mask;
784 AuthorizationInformation a_authz;
785 #define a_dn_pat a_authz.sai_dn
787 slap_style_t a_dn_style;
788 AttributeDescription *a_dn_at;
791 slap_style_t a_peername_style;
792 char *a_peername_pat;
793 slap_style_t a_sockname_style;
794 char *a_sockname_pat;
796 slap_style_t a_domain_style;
798 slap_style_t a_sockurl_style;
800 slap_style_t a_set_style;
803 #ifdef SLAPD_ACI_ENABLED
804 AttributeDescription *a_aci_at;
808 slap_style_t a_group_style;
810 ObjectClass *a_group_oc;
811 AttributeDescription *a_group_at;
813 struct slap_access *a_next;
817 typedef struct slap_acl {
818 /* "to" part: the entries this acl applies to */
820 slap_style_t acl_dn_style;
825 /* "by" part: list of who has what access to the entries */
828 struct slap_acl *acl_next;
832 * replog moddn param structure
834 struct replog_moddn {
842 * represents a backend
845 typedef struct slap_backend_info BackendInfo; /* per backend type */
846 typedef struct slap_backend_db BackendDB; /* per backend database */
848 LDAP_SLAPD_V (int) nBackendInfo;
849 LDAP_SLAPD_V (int) nBackendDB;
850 LDAP_SLAPD_V (BackendInfo *) backendInfo;
851 LDAP_SLAPD_V (BackendDB *) backendDB;
853 LDAP_SLAPD_V (int) slapMode;
854 #define SLAP_UNDEFINED_MODE 0x0000
855 #define SLAP_SERVER_MODE 0x0001
856 #define SLAP_TOOL_MODE 0x0002
857 #define SLAP_MODE 0x0003
859 #define SLAP_TRUNCATE_MODE 0x0100
861 struct slap_replica_info {
862 char *ri_host; /* supersedes be_replica */
863 char **ri_nsuffix; /* array of suffixes this replica accepts */
866 struct slap_limits_set {
878 int lm_type; /* type of pattern */
879 #define SLAP_LIMITS_UNDEFINED 0x0000
880 #define SLAP_LIMITS_EXACT 0x0001
881 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
882 #define SLAP_LIMITS_ONE 0x0002
883 #define SLAP_LIMITS_SUBTREE 0x0003
884 #define SLAP_LIMITS_CHILDREN 0x0004
885 #define SLAP_LIMITS_REGEX 0x0005
886 #define SLAP_LIMITS_ANONYMOUS 0x0006
887 #define SLAP_LIMITS_USERS 0x0007
888 regex_t lm_dn_regex; /* regex data for REGEX */
889 struct berval *lm_dn_pat; /* ndn for EXACT, BASE, ONE, SUBTREE,
890 * CHILDREN; pattern for REGEX; NULL
891 * for ANONYMOUS, USERS */
892 struct slap_limits_set lm_limits;
895 /* temporary aliases */
896 typedef BackendDB Backend;
897 #define nbackends nBackendDB
898 #define backends backendDB
900 struct slap_backend_db {
901 BackendInfo *bd_info; /* pointer to shared backend info */
903 /* BackendInfo accessors */
904 #define be_config bd_info->bi_db_config
905 #define be_type bd_info->bi_type
907 #define be_bind bd_info->bi_op_bind
908 #define be_unbind bd_info->bi_op_unbind
909 #define be_add bd_info->bi_op_add
910 #define be_compare bd_info->bi_op_compare
911 #define be_delete bd_info->bi_op_delete
912 #define be_modify bd_info->bi_op_modify
913 #define be_modrdn bd_info->bi_op_modrdn
914 #define be_search bd_info->bi_op_search
916 #define be_extended bd_info->bi_extended
918 #define be_release bd_info->bi_entry_release_rw
919 #define be_chk_referrals bd_info->bi_chk_referrals
920 #define be_group bd_info->bi_acl_group
921 #define be_attribute bd_info->bi_acl_attribute
922 #define be_operational bd_info->bi_operational
924 #define be_controls bd_info->bi_controls
926 #define be_connection_init bd_info->bi_connection_init
927 #define be_connection_destroy bd_info->bi_connection_destroy
930 #define be_entry_open bd_info->bi_tool_entry_open
931 #define be_entry_close bd_info->bi_tool_entry_close
932 #define be_entry_first bd_info->bi_tool_entry_first
933 #define be_entry_next bd_info->bi_tool_entry_next
934 #define be_entry_reindex bd_info->bi_tool_entry_reindex
935 #define be_entry_get bd_info->bi_tool_entry_get
936 #define be_entry_put bd_info->bi_tool_entry_put
937 #define be_sync bd_info->bi_tool_sync
940 slap_mask_t be_restrictops; /* restriction operations */
941 #define SLAP_RESTRICT_OP_ADD 0x0001U
942 #define SLAP_RESTRICT_OP_BIND 0x0002U
943 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
944 #define SLAP_RESTRICT_OP_DELETE 0x0008U
945 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
946 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
947 #define SLAP_RESTRICT_OP_RENAME 0x0040U
948 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
950 #define SLAP_RESTRICT_OP_READS \
951 ( SLAP_RESTRICT_OP_COMPARE \
952 | SLAP_RESTRICT_OP_SEARCH )
953 #define SLAP_RESTRICT_OP_WRITES \
954 ( SLAP_RESTRICT_OP_ADD \
955 | SLAP_RESTRICT_OP_DELETE \
956 | SLAP_RESTRICT_OP_MODIFY \
957 | SLAP_RESTRICT_OP_RENAME )
959 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
960 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
961 #define SLAP_ALLOW_BIND_ANON_DN 0x0003U /* dn should be empty */
963 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
964 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
965 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
967 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
968 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
970 slap_mask_t be_requires; /* pre-operation requirements */
971 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
972 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
973 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
974 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
975 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
977 /* Required Security Strength Factor */
978 slap_ssf_set_t be_ssf_set;
980 /* these should be renamed from be_ to bd_ */
981 char **be_suffix; /* the DN suffixes of data in this backend */
982 struct berval **be_nsuffix; /* the normalized DN suffixes in this backend */
983 struct berval **be_suffixAlias; /* pairs of DN suffix aliases and deref values */
984 char *be_root_dn; /* the magic "root" dn for this db */
985 char *be_root_ndn; /* the magic "root" normalized dn for this db */
986 struct berval be_root_pw; /* the magic "root" password for this db */
987 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
988 #define be_sizelimit be_def_limit.lms_s_soft
989 #define be_timelimit be_def_limit.lms_t_soft
990 struct slap_limits_set be_def_limit; /* default limits */
991 struct slap_limits **be_limits; /* regex-based size and time limits */
992 AccessControl *be_acl; /* access control list for this backend */
993 slap_access_t be_dfltaccess; /* access given if no acl matches */
994 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
995 char *be_replogfile; /* replication log file (in master) */
996 char *be_update_ndn; /* allowed to make changes (in replicas) */
997 struct berval **be_update_refs; /* where to refer modifying clients to */
998 int be_lastmod; /* keep track of lastmodified{by,time} */
1000 #define SLAP_GLUE_INSTANCE 0x01 /* a glue backend */
1001 #define SLAP_GLUE_SUBORDINATE 0x02 /* child of a glue hierarchy */
1002 #define SLAP_GLUE_LINKED 0x04 /* child is connected to parent */
1004 int be_glueflags; /* */
1008 void *be_private; /* anything the backend database needs */
1014 typedef int (*SLAP_EXTENDED_FN) LDAP_P((
1016 struct slap_conn *conn,
1019 struct berval * reqdata,
1021 struct berval ** rspdata,
1022 LDAPControl *** rspctrls,
1024 struct berval *** refs ));
1026 struct slap_backend_info {
1027 char *bi_type; /* type of backend */
1030 * per backend type routines:
1031 * bi_init: called to allocate a backend_info structure,
1032 * called once BEFORE configuration file is read.
1033 * bi_init() initializes this structure hence is
1034 * called directly from be_initialize()
1035 * bi_config: called per 'backend' specific option
1036 * all such options must before any 'database' options
1037 * bi_config() is called only from read_config()
1038 * bi_open: called to open each database, called
1039 * once AFTER configuration file is read but
1040 * BEFORE any bi_db_open() calls.
1041 * bi_open() is called from backend_startup()
1042 * bi_close: called to close each database, called
1043 * once during shutdown after all bi_db_close calls.
1044 * bi_close() is called from backend_shutdown()
1045 * bi_destroy: called to destroy each database, called
1046 * once during shutdown after all bi_db_destroy calls.
1047 * bi_destory() is called from backend_destroy()
1049 int (*bi_init) LDAP_P((BackendInfo *bi));
1050 int (*bi_config) LDAP_P((BackendInfo *bi,
1051 const char *fname, int lineno, int argc, char **argv ));
1052 int (*bi_open) LDAP_P((BackendInfo *bi));
1053 int (*bi_close) LDAP_P((BackendInfo *bi));
1054 int (*bi_destroy) LDAP_P((BackendInfo *bi));
1057 * per database routines:
1058 * bi_db_init: called to initialize each database,
1059 * called upon reading 'database <type>'
1060 * called only from backend_db_init()
1061 * bi_db_config: called to configure each database,
1062 * called per database to handle per database options
1063 * called only from read_config()
1064 * bi_db_open: called to open each database
1065 * called once per database immediately AFTER bi_open()
1066 * calls but before daemon startup.
1067 * called only by backend_startup()
1068 * bi_db_close: called to close each database
1069 * called once per database during shutdown but BEFORE
1070 * any bi_close call.
1071 * called only by backend_shutdown()
1072 * bi_db_destroy: called to destroy each database
1073 * called once per database during shutdown AFTER all
1074 * bi_close calls but before bi_destory calls.
1075 * called only by backend_destory()
1077 int (*bi_db_init) LDAP_P((Backend *bd));
1078 int (*bi_db_config) LDAP_P((Backend *bd,
1079 const char *fname, int lineno, int argc, char **argv ));
1080 int (*bi_db_open) LDAP_P((Backend *bd));
1081 int (*bi_db_close) LDAP_P((Backend *bd));
1082 int (*bi_db_destroy) LDAP_P((Backend *db));
1084 /* LDAP Operations Handling Routines */
1085 int (*bi_op_bind) LDAP_P(( BackendDB *bd,
1086 struct slap_conn *c, struct slap_op *o,
1087 const char *dn, const char *ndn, int method,
1088 struct berval *cred, char** edn ));
1089 int (*bi_op_unbind) LDAP_P((BackendDB *bd,
1090 struct slap_conn *c, struct slap_op *o ));
1091 int (*bi_op_search) LDAP_P((BackendDB *bd,
1092 struct slap_conn *c, struct slap_op *o,
1093 const char *base, const char *nbase,
1094 int scope, int deref,
1095 int slimit, int tlimit,
1096 Filter *f, const char *filterstr,
1097 char **attrs, int attrsonly));
1098 int (*bi_op_compare)LDAP_P((BackendDB *bd,
1099 struct slap_conn *c, struct slap_op *o,
1100 const char *dn, const char *ndn,
1101 AttributeAssertion *ava));
1102 int (*bi_op_modify) LDAP_P((BackendDB *bd,
1103 struct slap_conn *c, struct slap_op *o,
1104 const char *dn, const char *ndn, Modifications *m));
1105 int (*bi_op_modrdn) LDAP_P((BackendDB *bd,
1106 struct slap_conn *c, struct slap_op *o,
1107 const char *dn, const char *ndn,
1108 const char *newrdn, int deleteoldrdn,
1109 const char *newSuperior));
1110 int (*bi_op_add) LDAP_P((BackendDB *bd,
1111 struct slap_conn *c, struct slap_op *o,
1113 int (*bi_op_delete) LDAP_P((BackendDB *bd,
1114 struct slap_conn *c, struct slap_op *o,
1115 const char *dn, const char *ndn));
1116 int (*bi_op_abandon) LDAP_P((BackendDB *bd,
1117 struct slap_conn *c, struct slap_op *o,
1120 /* Extended Operations Helper */
1121 SLAP_EXTENDED_FN bi_extended;
1123 /* Auxilary Functions */
1124 int (*bi_entry_release_rw) LDAP_P((BackendDB *bd,
1125 struct slap_conn *c, struct slap_op *o,
1128 int (*bi_chk_referrals) LDAP_P((BackendDB *bd,
1129 struct slap_conn *c, struct slap_op *o,
1130 const char *dn, const char *ndn,
1131 const char **text ));
1133 int (*bi_acl_group) LDAP_P((Backend *bd,
1134 struct slap_conn *c, struct slap_op *o,
1135 Entry *e, const char *bdn, const char *edn,
1136 ObjectClass *group_oc,
1137 AttributeDescription *group_at ));
1138 int (*bi_acl_attribute) LDAP_P((Backend *bd,
1139 struct slap_conn *c, struct slap_op *o,
1140 Entry *e, const char *edn,
1141 AttributeDescription *entry_at,
1142 struct berval ***vals ));
1144 int (*bi_operational) LDAP_P((Backend *bd,
1145 struct slap_conn *c, struct slap_op *o,
1146 Entry *e, char **attrs, int opattrs, Attribute **a ));
1148 int (*bi_connection_init) LDAP_P((BackendDB *bd,
1149 struct slap_conn *c));
1150 int (*bi_connection_destroy) LDAP_P((BackendDB *bd,
1151 struct slap_conn *c));
1153 /* hooks for slap tools */
1154 int (*bi_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1155 int (*bi_tool_entry_close) LDAP_P(( BackendDB *be ));
1156 ID (*bi_tool_entry_first) LDAP_P(( BackendDB *be ));
1157 ID (*bi_tool_entry_next) LDAP_P(( BackendDB *be ));
1158 Entry* (*bi_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1159 ID (*bi_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e ));
1160 int (*bi_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1161 int (*bi_tool_sync) LDAP_P(( BackendDB *be ));
1163 #define SLAP_INDEX_ADD_OP 0x0001
1164 #define SLAP_INDEX_DELETE_OP 0x0002
1166 char **bi_controls; /* supported controls */
1168 unsigned int bi_nDB; /* number of databases of this type */
1169 void *bi_private; /* anything the backend type needs */
1172 #define c_authtype c_authz.sai_method
1173 #define c_authmech c_authz.sai_mech
1174 #define c_dn c_authz.sai_dn
1175 #define c_ndn c_authz.sai_ndn
1176 #define c_ssf c_authz.sai_ssf
1177 #define c_transport_ssf c_authz.sai_transport_ssf
1178 #define c_tls_ssf c_authz.sai_tls_ssf
1179 #define c_sasl_ssf c_authz.sai_sasl_ssf
1181 #define o_authtype o_authz.sai_method
1182 #define o_authmech o_authz.sai_mech
1183 #define o_dn o_authz.sai_dn
1184 #define o_ndn o_authz.sai_ndn
1185 #define o_ssf o_authz.sai_ssf
1186 #define o_transport_ssf o_authz.sai_transport_ssf
1187 #define o_tls_ssf o_authz.sai_tls_ssf
1188 #define o_sasl_ssf o_authz.sai_sasl_ssf
1193 typedef void (slap_response)(struct slap_conn *, struct slap_op *, ber_tag_t,
1194 ber_int_t, ber_int_t, const char *, const char *, struct berval **,
1195 const char *, struct berval *, struct berval *, LDAPControl **);
1197 typedef void (slap_sresult)(struct slap_conn *, struct slap_op *, ber_int_t,
1198 const char *, const char *, struct berval **, LDAPControl **,
1202 * represents an operation pending from an ldap client
1204 typedef struct slap_op {
1205 ber_int_t o_opid; /* id of this operation */
1206 ber_int_t o_msgid; /* msgid of the request */
1207 #ifdef LDAP_CONNECTIONLESS
1208 Sockaddr o_peeraddr; /* UDP peer address */
1211 ldap_pvt_thread_t o_tid; /* thread handling this op */
1213 BerElement *o_ber; /* ber of the request */
1215 ber_tag_t o_tag; /* tag of the request */
1216 time_t o_time; /* time op was initiated */
1218 AuthorizationInformation o_authz;
1220 ber_int_t o_protocol; /* version of the LDAP protocol used by client */
1222 LDAPControl **o_ctrls; /* controls */
1224 unsigned long o_connid; /* id of conn initiating this op */
1226 ldap_pvt_thread_mutex_t o_abandonmutex; /* protects o_abandon */
1227 int o_abandon; /* abandon flag */
1228 slap_response *o_response; /* callback function */
1229 slap_sresult *o_sresult; /* search result callback */
1231 struct slap_op *o_next; /* next operation in list */
1232 void *o_private; /* anything the backend needs */
1233 void *o_glue; /* for the glue backend */
1237 * Caches the result of a backend_group check for ACL evaluation
1239 typedef struct slap_gacl {
1240 struct slap_gacl *next;
1243 AttributeDescription *at;
1250 * represents a connection from an ldap client
1252 typedef struct slap_conn {
1253 int c_struct_state; /* structure management state */
1254 int c_conn_state; /* connection state */
1256 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
1257 Sockbuf *c_sb; /* ber connection stuff */
1259 /* only can be changed by connect_init */
1260 time_t c_starttime; /* when the connection was opened */
1261 time_t c_activitytime; /* when the connection was last used */
1262 unsigned long c_connid; /* id of this connection for stats*/
1264 char *c_listener_url; /* listener URL */
1265 char *c_peer_domain; /* DNS name of client */
1266 char *c_peer_name; /* peer name (trans=addr:port) */
1267 char *c_sock_name; /* sock name (trans=addr:port) */
1269 /* only can be changed by binding thread */
1270 int c_sasl_bind_in_progress; /* multi-op bind in progress */
1271 char *c_sasl_bind_mech; /* mech in progress */
1274 /* authentication backend */
1275 Backend *c_authc_backend;
1277 /* authorization backend - normally same as c_authc_backend */
1278 Backend *c_authz_backend;
1280 AuthorizationInformation c_authz;
1281 GroupAssertion *c_groups;
1283 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
1285 Operation *c_ops; /* list of operations being processed */
1286 Operation *c_pending_ops; /* list of pending operations */
1288 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
1289 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
1291 BerElement *c_currentber; /* ber we're attempting to read */
1292 int c_writewaiter; /* true if writer is waiting */
1294 #ifdef LDAP_CONNECTIONLESS
1295 int c_is_udp; /* true if this is (C)LDAP over UDP */
1298 int c_is_tls; /* true if this LDAP over raw TLS */
1299 int c_needs_tls_accept; /* true if SSL_accept should be called */
1301 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
1302 void *c_sasl_context; /* SASL session context */
1303 void *c_sasl_extra; /* SASL session extra stuff */
1305 long c_n_ops_received; /* num of ops received (next op_id) */
1306 long c_n_ops_executing; /* num of ops currently executing */
1307 long c_n_ops_pending; /* num of ops pending execution */
1308 long c_n_ops_completed; /* num of ops completed */
1310 long c_n_get; /* num of get calls */
1311 long c_n_read; /* num of read calls */
1312 long c_n_write; /* num of write calls */
1315 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
1316 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
1318 if ( ldap_debug & (level) ) \
1319 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
1320 if ( ldap_syslog & (level) ) \
1321 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
1325 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
1329 #define SASLREGEX_REPLACE 10
1330 #define SASL_AUTHZ_SOURCE_ATTR "saslAuthzTo"
1331 #define SASL_AUTHZ_DEST_ATTR "saslAuthzFrom"
1333 typedef struct sasl_regexp {
1334 char *match; /* regexp match pattern */
1335 char *replace; /* regexp replace pattern */
1336 regex_t workspace; /* workspace for regexp engine */
1337 regmatch_t strings[SASLREGEX_REPLACE]; /* strings matching $1,$2 ... */
1338 int offset[SASLREGEX_REPLACE+2]; /* offsets of $1,$2... in *replace */
1341 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
1342 #define FLAG_GETDN_FINAL 1
1343 #define FLAG_GETDN_AUTHCID 2
1344 #define FLAG_GETDN_AUTHZID 4
1349 #include "proto-slap.h"
1351 #endif /* _SLAP_H_ */