1 /* slap.h - stand alone ldap server include file */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
11 #include "ldap_defaults.h"
14 #include <ac/stdlib.h>
16 #include <sys/types.h>
17 #include <ac/syslog.h>
19 #include <ac/signal.h>
20 #include <ac/socket.h>
27 #define ldap_debug slap_debug
33 #include <ldap_schema.h>
36 #include "ldap_pvt_thread.h"
37 #include "ldap_queue.h"
41 * SLAPD Memory allocation macros
43 * Unlike ch_*() routines, these routines do not assert() upon
44 * allocation error. They are intended to be used instead of
45 * ch_*() routines where the caller has implemented proper
46 * checking for and handling of allocation errors.
48 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
50 #define SLAP_MALLOC(s) ber_memalloc((s))
51 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
52 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
53 #define SLAP_FREE(p) ber_memfree((p))
54 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
55 #define SLAP_STRDUP(s) ber_strdup((s))
56 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
59 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
62 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
63 #define SLAPD_ANONYMOUS "cn=anonymous"
65 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
66 * This is a value used internally by the backends. It is needed to allow
67 * adding values that already exist without getting an error as required by
68 * modrdn when the new rdn was already an attribute value itself.
70 #define SLAP_MOD_SOFTADD 0x1000
72 #define MAXREMATCHES (100)
74 #define SLAP_MAX_WORKER_THREADS (16)
76 #define SLAP_MAX_SYNCREPL_THREADS (8)
78 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
79 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
81 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
82 #define SLAP_CONN_MAX_PENDING_AUTH 1000
84 #define SLAP_TEXT_BUFLEN (256)
86 /* psuedo error code indicating abandoned operation */
87 #define SLAPD_ABANDON (-1)
89 /* psuedo error code indicating disconnect */
90 #define SLAPD_DISCONNECT (-2)
93 /* We assume "C" locale, that is US-ASCII */
94 #define ASCII_SPACE(c) ( (c) == ' ' )
95 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
96 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
97 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
98 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
99 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
100 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
102 #define SLAP_NIBBLE(c) ((c)&0x0f)
103 #define SLAP_ESCAPE_CHAR ('\\')
104 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
105 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
107 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
108 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
110 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
111 #define DN_SEPARATOR(c) ((c) == ',' || (c) == ';')
112 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
113 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
114 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
116 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
117 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
118 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
119 #define OID_SEPARATOR(c) ( (c) == '.' )
120 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
122 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
123 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || (c) == '.' )
125 #define AD_LEADCHAR(c) ( ATTR_CHAR(c) )
126 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
128 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
130 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
131 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
132 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
133 (c) == '?' || (c) == ' ' || (c) == '=' )
134 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
136 /* must match in schema_init.c */
137 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
138 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
139 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
140 #define SLAPD_GROUP_ATTR "member"
141 #define SLAPD_GROUP_CLASS "groupOfNames"
142 #define SLAPD_ROLE_ATTR "roleOccupant"
143 #define SLAPD_ROLE_CLASS "organizationalRole"
145 #ifdef SLAPD_ACI_ENABLED
146 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
149 /* change this to "OpenLDAPset" */
150 #define SLAPD_ACI_SET_ATTR "template"
152 #define SLAPD_TOP_OID "2.5.6.0"
154 LDAP_SLAPD_V (int) slap_debug;
156 typedef unsigned long slap_mask_t;
158 /* Security Strength Factor */
159 typedef unsigned slap_ssf_t;
161 typedef struct slap_ssf_set {
163 slap_ssf_t sss_transport;
166 slap_ssf_t sss_update_ssf;
167 slap_ssf_t sss_update_transport;
168 slap_ssf_t sss_update_tls;
169 slap_ssf_t sss_update_sasl;
170 slap_ssf_t sss_simple_bind;
173 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
174 #define SLAP_GETDN_AUTHCID 2
175 #define SLAP_GETDN_AUTHZID 4
180 #define SLAP_INDEX_TYPE 0x00FFUL
181 #define SLAP_INDEX_UNDEFINED 0x0001UL
182 #define SLAP_INDEX_PRESENT 0x0002UL
183 #define SLAP_INDEX_EQUALITY 0x0004UL
184 #define SLAP_INDEX_APPROX 0x0008UL
185 #define SLAP_INDEX_SUBSTR 0x0010UL
186 #define SLAP_INDEX_EXTENDED 0x0020UL
188 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
190 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
192 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
194 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
195 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
196 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
197 #define SLAP_INDEX_SUBSTR_DEFAULT \
198 ( SLAP_INDEX_SUBSTR \
199 | SLAP_INDEX_SUBSTR_INITIAL \
200 | SLAP_INDEX_SUBSTR_ANY \
201 | SLAP_INDEX_SUBSTR_FINAL )
203 #define SLAP_INDEX_SUBSTR_MINLEN 2
204 #define SLAP_INDEX_SUBSTR_MAXLEN 4
205 #define SLAP_INDEX_SUBSTR_STEP 2
207 #define SLAP_INDEX_FLAGS 0xF000UL
208 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
209 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
212 * there is a single index for each attribute. these prefixes ensure
213 * that there is no collision among keys.
215 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
216 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
217 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
218 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
219 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
220 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
222 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
223 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
224 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
225 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
226 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
229 * represents schema information for a database
231 #define SLAP_SCHERR_OUTOFMEM 1
232 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
233 #define SLAP_SCHERR_CLASS_BAD_USAGE 3
234 #define SLAP_SCHERR_CLASS_BAD_SUP 4
235 #define SLAP_SCHERR_CLASS_DUP 5
236 #define SLAP_SCHERR_ATTR_NOT_FOUND 6
237 #define SLAP_SCHERR_ATTR_BAD_MR 7
238 #define SLAP_SCHERR_ATTR_BAD_USAGE 8
239 #define SLAP_SCHERR_ATTR_BAD_SUP 9
240 #define SLAP_SCHERR_ATTR_INCOMPLETE 10
241 #define SLAP_SCHERR_ATTR_DUP 11
242 #define SLAP_SCHERR_MR_NOT_FOUND 12
243 #define SLAP_SCHERR_MR_INCOMPLETE 13
244 #define SLAP_SCHERR_MR_DUP 14
245 #define SLAP_SCHERR_SYN_NOT_FOUND 15
246 #define SLAP_SCHERR_SYN_DUP 16
247 #define SLAP_SCHERR_NO_NAME 17
248 #define SLAP_SCHERR_NOT_SUPPORTED 18
249 #define SLAP_SCHERR_BAD_DESCR 19
250 #define SLAP_SCHERR_OIDM 20
251 #define SLAP_SCHERR_CR_DUP 21
252 #define SLAP_SCHERR_CR_BAD_STRUCT 22
253 #define SLAP_SCHERR_CR_BAD_AUX 23
254 #define SLAP_SCHERR_CR_BAD_AT 24
255 #define SLAP_SCHERR_LAST SLAP_SCHERR_CR_BAD_AT
257 typedef union slap_sockaddr {
258 struct sockaddr sa_addr;
259 struct sockaddr_in sa_in_addr;
261 struct sockaddr_storage sa_storage;
262 struct sockaddr_in6 sa_in6_addr;
265 struct sockaddr_un sa_un_addr;
270 extern int slap_inet4or6;
273 typedef struct slap_oid_macro {
274 struct berval som_oid;
276 LDAP_SLIST_ENTRY(slap_oid_macro) som_next;
279 /* forward declarations */
281 struct slap_matching_rule;
283 typedef int slap_syntax_validate_func LDAP_P((
284 struct slap_syntax *syntax,
285 struct berval * in));
287 typedef int slap_syntax_transform_func LDAP_P((
288 struct slap_syntax *syntax,
293 typedef struct slap_syntax {
295 #define ssyn_oid ssyn_syn.syn_oid
296 #define ssyn_desc ssyn_syn.syn_desc
297 #define ssyn_extensions ssyn_syn.syn_extensions
300 ber_len_t ssyn_oidlen;
301 * has been replaced by a struct berval that uses the value
302 * provided by ssyn_syn.syn_oid; a macro that expands to
303 * the bv_len field of the berval is provided for backward
304 * compatibility. CAUTION: NEVER FREE THE BERVAL
306 struct berval ssyn_bvoid;
307 #define ssyn_oidlen ssyn_bvoid.bv_len
309 unsigned int ssyn_flags;
311 #define SLAP_SYNTAX_NONE 0x0000U
312 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
313 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
314 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
316 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
318 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
321 slap_syntax_validate_func *ssyn_validate;
322 slap_syntax_transform_func *ssyn_pretty;
324 #ifdef SLAPD_BINARY_CONVERSION
325 /* convert to and from binary */
326 slap_syntax_transform_func *ssyn_ber2str;
327 slap_syntax_transform_func *ssyn_str2ber;
330 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
333 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
334 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
335 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
336 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
337 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
339 typedef struct slap_syntax_defs_rec {
342 slap_syntax_validate_func *sd_validate;
343 slap_syntax_transform_func *sd_pretty;
344 #ifdef SLAPD_BINARY_CONVERSION
345 slap_syntax_transform_func *sd_ber2str;
346 slap_syntax_transform_func *sd_str2ber;
348 } slap_syntax_defs_rec;
350 /* X -> Y Converter */
351 typedef int slap_mr_convert_func LDAP_P((
357 typedef int slap_mr_normalize_func LDAP_P((
359 struct slap_syntax *syntax, /* NULL if in is asserted value */
360 struct slap_matching_rule *mr,
365 /* Match (compare) function */
366 typedef int slap_mr_match_func LDAP_P((
369 struct slap_syntax *syntax, /* syntax of stored value */
370 struct slap_matching_rule *mr,
371 struct berval * value,
372 void * assertValue ));
374 /* Index generation function */
375 typedef int slap_mr_indexer_func LDAP_P((
378 struct slap_syntax *syntax, /* syntax of stored value */
379 struct slap_matching_rule *mr,
380 struct berval *prefix,
385 /* Filter index function */
386 typedef int slap_mr_filter_func LDAP_P((
389 struct slap_syntax *syntax, /* syntax of stored value */
390 struct slap_matching_rule *mr,
391 struct berval *prefix,
396 typedef struct slap_matching_rule_use MatchingRuleUse;
398 typedef struct slap_matching_rule {
399 LDAPMatchingRule smr_mrule;
400 MatchingRuleUse *smr_mru;
401 /* RFC2252 string representation */
402 struct berval smr_str;
405 * ber_len_t smr_oidlen;
406 * has been replaced by a struct berval that uses the value
407 * provided by smr_mrule.mr_oid; a macro that expands to
408 * the bv_len field of the berval is provided for backward
409 * compatibility. CAUTION: NEVER FREE THE BERVAL
411 struct berval smr_bvoid;
412 #define smr_oidlen smr_bvoid.bv_len
414 slap_mask_t smr_usage;
417 #define SLAP_MR_HIDE 0x0000U
419 #define SLAP_MR_HIDE 0x8000U
422 #define SLAP_MR_TYPE_MASK 0x0F00U
423 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
424 #define SLAP_MR_USAGE 0x000FU
426 #define SLAP_MR_NONE 0x0000U
427 #define SLAP_MR_EQUALITY 0x0100U
428 #define SLAP_MR_ORDERING 0x0200U
429 #define SLAP_MR_SUBSTR 0x0400U
430 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
432 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
434 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
435 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
436 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
440 * The asserted value, depending on the particular usage,
441 * is expected to conform to either the assertion syntax
442 * or the attribute syntax. In some cases, the syntax of
443 * the value is known. If so, these flags indicate which
444 * syntax the value is expected to conform to. If not,
445 * neither of these flags is set (until the syntax of the
446 * provided value is determined). If the value is of the
447 * attribute syntax, the flag is changed once a value of
448 * the assertion syntax is derived from the provided value.
450 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
451 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
452 #define SLAP_MR_VALUE_OF_SYNTAX 0x0003U
454 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
455 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
456 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
457 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
459 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
460 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
462 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
465 /* either or both the asserted value or attribute value
466 * may be provided in normalized form
468 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
469 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
471 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
472 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
473 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
474 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
476 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
477 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
478 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
479 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
480 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
481 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
483 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
484 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
485 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
486 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
489 slap_mr_convert_func *smr_convert;
490 slap_mr_normalize_func *smr_normalize;
491 slap_mr_match_func *smr_match;
492 slap_mr_indexer_func *smr_indexer;
493 slap_mr_filter_func *smr_filter;
496 * null terminated array of syntaxes compatible with this syntax
497 * note: when MS_EXT is set, this MUST NOT contain the assertion
498 * syntax of the rule. When MS_EXT is not set, it MAY.
500 Syntax **smr_compat_syntaxes;
503 * For equality rules, refers to an associated approximate rule.
504 * For non-equality rules, refers to an associated equality rule.
506 struct slap_matching_rule *smr_associated;
508 #define SLAP_MR_ASSOCIATED(mr,amr) (((mr) == (amr)) || \
509 ((mr)->smr_associated == (amr)))
511 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
513 #define smr_oid smr_mrule.mr_oid
514 #define smr_names smr_mrule.mr_names
515 #define smr_desc smr_mrule.mr_desc
516 #define smr_obsolete smr_mrule.mr_obsolete
517 #define smr_syntax_oid smr_mrule.mr_syntax_oid
518 #define smr_extensions smr_mrule.mr_extensions
521 struct slap_matching_rule_use {
522 LDAPMatchingRuleUse smru_mruleuse;
523 MatchingRule *smru_mr;
524 /* RFC2252 string representation */
525 struct berval smru_str;
527 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
529 #define smru_oid smru_mruleuse.mru_oid
530 #define smru_names smru_mruleuse.mru_names
531 #define smru_desc smru_mruleuse.mru_desc
532 #define smru_obsolete smru_mruleuse.mru_obsolete
533 #define smru_applies_oids smru_mruleuse.mru_applies_oids
535 #define smru_usage smru_mr->smr_usage
536 } /* MatchingRuleUse */ ;
538 typedef struct slap_mrule_defs_rec {
540 slap_mask_t mrd_usage;
541 char ** mrd_compat_syntaxes;
542 slap_mr_convert_func * mrd_convert;
543 slap_mr_normalize_func * mrd_normalize;
544 slap_mr_match_func * mrd_match;
545 slap_mr_indexer_func * mrd_indexer;
546 slap_mr_filter_func * mrd_filter;
548 /* For equality rule, this may refer to an associated approximate rule */
549 /* For non-equality rule, this may refer to an associated equality rule */
550 char * mrd_associated;
551 } slap_mrule_defs_rec;
553 struct slap_backend_db;
557 typedef int (AttributeTypeSchemaCheckFN)(
558 struct slap_backend_db *be,
559 struct slap_entry *e,
560 struct slap_attr *attr,
562 char *textbuf, size_t textlen );
564 typedef struct slap_attribute_type {
565 LDAPAttributeType sat_atype;
566 struct berval sat_cname;
567 struct slap_attribute_type *sat_sup;
568 struct slap_attribute_type **sat_subtypes;
569 MatchingRule *sat_equality;
570 MatchingRule *sat_approx;
571 MatchingRule *sat_ordering;
572 MatchingRule *sat_substr;
575 AttributeTypeSchemaCheckFN *sat_check;
577 #define SLAP_AT_NONE 0x0000U
578 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
579 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
581 #define SLAP_AT_HIDE 0x0000U /* publish everything */
583 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
585 slap_mask_t sat_flags;
587 LDAP_SLIST_ENTRY(slap_attribute_type) sat_next;
589 #define sat_oid sat_atype.at_oid
590 #define sat_names sat_atype.at_names
591 #define sat_desc sat_atype.at_desc
592 #define sat_obsolete sat_atype.at_obsolete
593 #define sat_sup_oid sat_atype.at_sup_oid
594 #define sat_equality_oid sat_atype.at_equality_oid
595 #define sat_ordering_oid sat_atype.at_ordering_oid
596 #define sat_substr_oid sat_atype.at_substr_oid
597 #define sat_syntax_oid sat_atype.at_syntax_oid
598 #define sat_single_value sat_atype.at_single_value
599 #define sat_collective sat_atype.at_collective
600 #define sat_no_user_mod sat_atype.at_no_user_mod
601 #define sat_usage sat_atype.at_usage
602 #define sat_extensions sat_atype.at_extensions
604 struct slap_attr_desc *sat_ad;
605 ldap_pvt_thread_mutex_t sat_ad_mutex;
608 #define is_at_operational(at) ((at)->sat_usage)
609 #define is_at_single_value(at) ((at)->sat_single_value)
610 #define is_at_collective(at) ((at)->sat_collective)
611 #define is_at_obsolete(at) ((at)->sat_obsolete)
612 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
614 struct slap_object_class;
616 typedef int (ObjectClassSchemaCheckFN)(
617 struct slap_backend_db *be,
618 struct slap_entry *e,
619 struct slap_object_class *oc,
621 char *textbuf, size_t textlen );
623 typedef struct slap_object_class {
624 LDAPObjectClass soc_oclass;
625 struct berval soc_cname;
626 struct slap_object_class **soc_sups;
627 AttributeType **soc_required;
628 AttributeType **soc_allowed;
629 ObjectClassSchemaCheckFN *soc_check;
630 slap_mask_t soc_flags;
631 #define soc_oid soc_oclass.oc_oid
632 #define soc_names soc_oclass.oc_names
633 #define soc_desc soc_oclass.oc_desc
634 #define soc_obsolete soc_oclass.oc_obsolete
635 #define soc_sup_oids soc_oclass.oc_sup_oids
636 #define soc_kind soc_oclass.oc_kind
637 #define soc_at_oids_must soc_oclass.oc_at_oids_must
638 #define soc_at_oids_may soc_oclass.oc_at_oids_may
639 #define soc_extensions soc_oclass.oc_extensions
641 LDAP_SLIST_ENTRY(slap_object_class) soc_next;
644 #define SLAP_OC_ALIAS 0x0001
645 #define SLAP_OC_REFERRAL 0x0002
646 #define SLAP_OC_SUBENTRY 0x0004
647 #define SLAP_OC_DYNAMICOBJECT 0x0008
648 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
649 #define SLAP_OC_GLUE 0x0020
650 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
651 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
652 #define SLAP_OC__MASK 0x00FF
653 #define SLAP_OC__END 0x0100
654 #define SLAP_OC_OPERATIONAL 0x4000
656 #define SLAP_OC_HIDE 0x0000
658 #define SLAP_OC_HIDE 0x8000
664 typedef struct slap_content_rule {
665 LDAPContentRule scr_crule;
666 ObjectClass *scr_sclass;
667 ObjectClass **scr_auxiliaries; /* optional */
668 AttributeType **scr_required; /* optional */
669 AttributeType **scr_allowed; /* optional */
670 AttributeType **scr_precluded; /* optional */
671 #define scr_oid scr_crule.cr_oid
672 #define scr_names scr_crule.cr_names
673 #define scr_desc scr_crule.cr_desc
674 #define scr_obsolete scr_crule.cr_obsolete
675 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
676 #define scr_at_oids_must scr_crule.cr_at_oids_must
677 #define scr_at_oids_may scr_crule.cr_at_oids_may
678 #define scr_at_oids_not scr_crule.cr_at_oids_not
680 LDAP_SLIST_ENTRY( slap_content_rule ) scr_next;
683 /* Represents a recognized attribute description ( type + options ). */
684 typedef struct slap_attr_desc {
685 struct slap_attr_desc *ad_next;
686 AttributeType *ad_type; /* attribute type, must be specified */
687 struct berval ad_cname; /* canonical name, must be specified */
688 struct berval ad_tags; /* empty if no tagging options */
690 #define SLAP_DESC_NONE 0x00U
691 #define SLAP_DESC_BINARY 0x01U
692 #define SLAP_DESC_TAG_RANGE 0x80U
693 } AttributeDescription;
695 typedef struct slap_attr_name {
696 struct berval an_name;
697 AttributeDescription *an_desc;
701 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
702 #define slap_ad_is_tag_range(ad) \
703 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
704 #define slap_ad_is_binary(ad) \
705 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
708 * pointers to schema elements used internally
710 struct slap_internal_schema {
712 ObjectClass *si_oc_top;
713 ObjectClass *si_oc_extensibleObject;
714 ObjectClass *si_oc_alias;
715 ObjectClass *si_oc_referral;
716 ObjectClass *si_oc_rootdse;
717 ObjectClass *si_oc_subentry;
718 ObjectClass *si_oc_subschema;
719 ObjectClass *si_oc_collectiveAttributeSubentry;
720 ObjectClass *si_oc_dynamicObject;
722 ObjectClass *si_oc_glue;
723 ObjectClass *si_oc_syncConsumerSubentry;
724 ObjectClass *si_oc_syncProviderSubentry;
726 /* objectClass attribute descriptions */
727 AttributeDescription *si_ad_objectClass;
729 /* operational attribute descriptions */
730 AttributeDescription *si_ad_structuralObjectClass;
731 AttributeDescription *si_ad_creatorsName;
732 AttributeDescription *si_ad_createTimestamp;
733 AttributeDescription *si_ad_modifiersName;
734 AttributeDescription *si_ad_modifyTimestamp;
735 AttributeDescription *si_ad_hasSubordinates;
736 AttributeDescription *si_ad_subschemaSubentry;
737 AttributeDescription *si_ad_collectiveSubentries;
738 AttributeDescription *si_ad_collectiveExclusions;
739 AttributeDescription *si_ad_entryUUID;
740 AttributeDescription *si_ad_entryCSN;
741 AttributeDescription *si_ad_namingCSN;
742 AttributeDescription *si_ad_superiorUUID;
744 /* LDAP cache specific operational attribute */
745 AttributeDescription *si_ad_queryid;
747 AttributeDescription *si_ad_dseType;
748 AttributeDescription *si_ad_syncreplCookie;
749 AttributeDescription *si_ad_contextCSN;
751 /* root DSE attribute descriptions */
752 AttributeDescription *si_ad_altServer;
753 AttributeDescription *si_ad_namingContexts;
754 AttributeDescription *si_ad_supportedControl;
755 AttributeDescription *si_ad_supportedExtension;
756 AttributeDescription *si_ad_supportedLDAPVersion;
757 AttributeDescription *si_ad_supportedSASLMechanisms;
758 AttributeDescription *si_ad_supportedFeatures;
759 AttributeDescription *si_ad_monitorContext;
760 AttributeDescription *si_ad_vendorName;
761 AttributeDescription *si_ad_vendorVersion;
763 /* subentry attribute descriptions */
764 AttributeDescription *si_ad_administrativeRole;
765 AttributeDescription *si_ad_subtreeSpecification;
767 /* subschema subentry attribute descriptions */
768 AttributeDescription *si_ad_ditStructureRules;
769 AttributeDescription *si_ad_ditContentRules;
770 AttributeDescription *si_ad_nameForms;
771 AttributeDescription *si_ad_objectClasses;
772 AttributeDescription *si_ad_attributeTypes;
773 AttributeDescription *si_ad_ldapSyntaxes;
774 AttributeDescription *si_ad_matchingRules;
775 AttributeDescription *si_ad_matchingRuleUse;
777 /* Aliases & Referrals */
778 AttributeDescription *si_ad_aliasedObjectName;
779 AttributeDescription *si_ad_ref;
781 /* Access Control Internals */
782 AttributeDescription *si_ad_entry;
783 AttributeDescription *si_ad_children;
784 AttributeDescription *si_ad_saslAuthzTo;
785 AttributeDescription *si_ad_saslAuthzFrom;
786 #ifdef SLAPD_ACI_ENABLED
787 AttributeDescription *si_ad_aci;
790 /* dynamic entries */
791 AttributeDescription *si_ad_entryTtl;
792 AttributeDescription *si_ad_dynamicSubtrees;
794 /* Other attributes descriptions */
795 AttributeDescription *si_ad_distinguishedName;
796 AttributeDescription *si_ad_name;
797 AttributeDescription *si_ad_cn;
798 AttributeDescription *si_ad_userPassword;
799 AttributeDescription *si_ad_labeledURI;
800 #ifdef SLAPD_AUTHPASSWD
801 AttributeDescription *si_ad_authPassword;
803 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
804 AttributeDescription *si_ad_krbName;
807 /* Undefined Attribute Type */
808 AttributeType *si_at_undefined;
811 MatchingRule *si_mr_distinguishedNameMatch;
812 MatchingRule *si_mr_caseExactMatch;
813 MatchingRule *si_mr_caseExactSubstringsMatch;
814 MatchingRule *si_mr_caseExactIA5Match;
815 MatchingRule *si_mr_integerMatch;
816 MatchingRule *si_mr_integerFirstComponentMatch;
817 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
820 Syntax *si_syn_directoryString;
821 Syntax *si_syn_distinguishedName;
822 Syntax *si_syn_integer;
823 Syntax *si_syn_octetString;
826 typedef struct slap_attr_assertion {
827 AttributeDescription *aa_desc;
828 struct berval aa_value;
829 } AttributeAssertion;
831 typedef struct slap_ss_assertion {
832 AttributeDescription *sa_desc;
833 struct berval sa_initial;
834 struct berval *sa_any;
835 struct berval sa_final;
836 } SubstringsAssertion;
838 typedef struct slap_mr_assertion {
839 MatchingRule *ma_rule; /* optional */
840 struct berval ma_rule_text; /* optional */
841 AttributeDescription *ma_desc; /* optional */
842 int ma_dnattrs; /* boolean */
843 struct berval ma_value; /* required */
844 } MatchingRuleAssertion;
847 * represents a search filter
849 typedef struct slap_filter {
850 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
851 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
852 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
853 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
856 /* precomputed result */
857 ber_int_t f_un_result;
860 struct berval *f_un_dn;
863 AttributeDescription *f_un_desc;
865 /* simple value assertion */
866 AttributeAssertion *f_un_ava;
868 /* substring assertion */
869 SubstringsAssertion *f_un_ssa;
871 /* matching rule assertion */
872 MatchingRuleAssertion *f_un_mra;
874 #define f_dn f_un.f_un_dn
875 #define f_desc f_un.f_un_desc
876 #define f_ava f_un.f_un_ava
877 #define f_av_desc f_un.f_un_ava->aa_desc
878 #define f_av_value f_un.f_un_ava->aa_value
879 #define f_sub f_un.f_un_ssa
880 #define f_sub_desc f_un.f_un_ssa->sa_desc
881 #define f_sub_initial f_un.f_un_ssa->sa_initial
882 #define f_sub_any f_un.f_un_ssa->sa_any
883 #define f_sub_final f_un.f_un_ssa->sa_final
884 #define f_mra f_un.f_un_mra
885 #define f_mr_rule f_un.f_un_mra->ma_rule
886 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
887 #define f_mr_desc f_un.f_un_mra->ma_desc
888 #define f_mr_value f_un.f_un_mra->ma_value
889 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
892 struct slap_filter *f_un_complex;
895 #define f_result f_un.f_un_result
896 #define f_and f_un.f_un_complex
897 #define f_or f_un.f_un_complex
898 #define f_not f_un.f_un_complex
899 #define f_list f_un.f_un_complex
901 struct slap_filter *f_next;
904 /* compare routines can return undefined */
905 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
907 typedef struct slap_valuesreturnfilter {
908 ber_tag_t vrf_choice;
911 /* precomputed result */
912 ber_int_t vrf_un_result;
918 AttributeDescription *vrf_un_desc;
920 /* simple value assertion */
921 AttributeAssertion *vrf_un_ava;
923 /* substring assertion */
924 SubstringsAssertion *vrf_un_ssa;
926 /* matching rule assertion */
927 MatchingRuleAssertion *vrf_un_mra;
929 #define vrf_result vrf_un.vrf_un_result
930 #define vrf_dn vrf_un.vrf_un_dn
931 #define vrf_desc vrf_un.vrf_un_desc
932 #define vrf_ava vrf_un.vrf_un_ava
933 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
934 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
935 #define vrf_ssa vrf_un.vrf_un_ssa
936 #define vrf_sub vrf_un.vrf_un_ssa
937 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
938 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
939 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
940 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
941 #define vrf_mra vrf_un.vrf_un_mra
942 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
943 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
944 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
945 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
946 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
951 struct slap_valuesreturnfilter *vrf_next;
952 } ValuesReturnFilter;
955 * represents an attribute (description + values)
957 typedef struct slap_attr {
958 AttributeDescription *a_desc;
959 BerVarray a_vals; /* preserved values */
960 BerVarray a_nvals; /* normalized values */
961 struct slap_attr *a_next;
963 #define SLAP_ATTR_IXADD 0x1U
964 #define SLAP_ATTR_IXDEL 0x2U
969 * the id used in the indexes to refer to an entry
971 typedef unsigned long ID;
972 #define NOID ((ID)~0)
975 * represents an entry in core
977 typedef struct slap_entry {
979 * The ID field should only be changed before entry is
980 * inserted into a cache. The ID value is backend
985 struct berval e_name; /* name (DN) of this entry */
986 struct berval e_nname; /* normalized name (DN) of this entry */
988 /* for migration purposes */
989 #define e_dn e_name.bv_val
990 #define e_ndn e_nname.bv_val
992 Attribute *e_attrs; /* list of attributes + values */
994 slap_mask_t e_ocflags;
996 struct berval e_bv; /* For entry_encode/entry_decode */
998 /* for use by the backend for any purpose */
1003 * A list of LDAPMods
1005 typedef struct slap_mod {
1007 AttributeDescription *sm_desc;
1008 struct berval sm_type;
1009 BerVarray sm_values;
1010 #define sm_bvalues sm_values
1011 BerVarray sm_nvalues;
1014 typedef struct slap_mod_list {
1015 Modification sml_mod;
1016 #define sml_op sml_mod.sm_op
1017 #define sml_desc sml_mod.sm_desc
1018 #define sml_type sml_mod.sm_type
1019 #define sml_bvalues sml_mod.sm_values
1020 #define sml_values sml_mod.sm_values
1021 #define sml_nvalues sml_mod.sm_nvalues
1022 struct slap_mod_list *sml_next;
1025 typedef struct slap_ldap_modlist {
1027 struct slap_ldap_modlist *ml_next;
1028 #define ml_op ml_mod.mod_op
1029 #define ml_type ml_mod.mod_type
1030 #define ml_values ml_mod.mod_values
1031 #define ml_bvalues ml_mod.mod_values
1035 * represents an access control list
1037 typedef enum slap_access_e {
1038 ACL_INVALID_ACCESS = -1,
1047 typedef enum slap_control_e {
1048 ACL_INVALID_CONTROL = 0,
1054 typedef enum slap_style_e {
1055 ACL_STYLE_REGEX = 0,
1063 typedef struct slap_authz_info {
1064 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1065 struct berval sai_mech; /* SASL Mechanism */
1066 struct berval sai_dn; /* DN for reporting purposes */
1067 struct berval sai_ndn; /* Normalized DN */
1069 /* Security Strength Factors */
1070 slap_ssf_t sai_ssf; /* Overall SSF */
1071 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1072 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1073 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1074 } AuthorizationInformation;
1077 typedef struct slap_access {
1078 slap_control_t a_type;
1080 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
1082 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1083 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1084 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1085 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1086 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1087 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
1089 #define ACL_PRIV_MASK 0x00ffUL
1092 #define ACL_PRIV_LEVEL 0x1000UL
1093 #define ACL_PRIV_ADDITIVE 0x2000UL
1094 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1097 #define ACL_PRIV_INVALID 0x0UL
1099 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1100 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1101 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1102 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1104 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1105 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1107 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1109 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1111 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1112 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1113 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1115 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1116 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_NONE)
1117 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1118 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1119 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1120 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1122 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1123 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1124 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1125 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1126 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1127 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1128 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1130 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1131 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1132 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1133 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1134 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1135 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1137 slap_mask_t a_access_mask;
1139 AuthorizationInformation a_authz;
1140 #define a_dn_pat a_authz.sai_dn
1142 slap_style_t a_dn_style;
1143 AttributeDescription *a_dn_at;
1147 slap_style_t a_peername_style;
1148 struct berval a_peername_pat;
1149 slap_style_t a_sockname_style;
1150 struct berval a_sockname_pat;
1152 slap_style_t a_domain_style;
1153 struct berval a_domain_pat;
1154 int a_domain_expand;
1156 slap_style_t a_sockurl_style;
1157 struct berval a_sockurl_pat;
1158 slap_style_t a_set_style;
1159 struct berval a_set_pat;
1161 #ifdef SLAPD_ACI_ENABLED
1162 AttributeDescription *a_aci_at;
1166 slap_style_t a_group_style;
1167 struct berval a_group_pat;
1168 ObjectClass *a_group_oc;
1169 AttributeDescription *a_group_at;
1171 struct slap_access *a_next;
1175 typedef struct slap_acl {
1176 /* "to" part: the entries this acl applies to */
1178 slap_style_t acl_dn_style;
1180 struct berval acl_dn_pat;
1181 AttributeName *acl_attrs;
1182 slap_style_t acl_attrval_style;
1183 regex_t acl_attrval_re;
1184 struct berval acl_attrval;
1186 /* "by" part: list of who has what access to the entries */
1189 struct slap_acl *acl_next;
1192 typedef struct slap_acl_state {
1193 unsigned as_recorded;
1194 #define ACL_STATE_NOT_RECORDED 0x0
1195 #define ACL_STATE_RECORDED_VD 0x1
1196 #define ACL_STATE_RECORDED_NV 0x2
1197 #define ACL_STATE_RECORDED 0x3
1200 AccessControl *as_vd_acl;
1201 AccessControl *as_vi_acl;
1202 slap_mask_t as_vd_acl_mask;
1203 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1204 int as_vd_acl_count;
1206 Access *as_vd_access;
1207 int as_vd_access_count;
1210 AttributeDescription *as_vd_ad;
1211 } AccessControlState;
1212 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1213 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1217 * represents a backend
1220 typedef struct slap_backend_info BackendInfo; /* per backend type */
1221 typedef struct slap_backend_db BackendDB; /* per backend database */
1223 LDAP_SLAPD_V (int) nBackendInfo;
1224 LDAP_SLAPD_V (int) nBackendDB;
1225 LDAP_SLAPD_V (BackendInfo *) backendInfo;
1226 LDAP_SLAPD_V (BackendDB *) backendDB;
1228 LDAP_SLAPD_V (int) slapMode;
1229 #define SLAP_UNDEFINED_MODE 0x0000
1230 #define SLAP_SERVER_MODE 0x0001
1231 #define SLAP_TOOL_MODE 0x0002
1232 #define SLAP_MODE 0x0003
1234 #define SLAP_TRUNCATE_MODE 0x0100
1235 #define SLAP_TOOL_READMAIN 0x0200
1236 #define SLAP_TOOL_READONLY 0x0400
1238 struct slap_replica_info {
1239 char *ri_host; /* supersedes be_replica */
1240 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1241 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1242 int ri_exclude; /* 1 => exclude ri_attrs */
1245 struct slap_limits_set {
1253 int lms_s_unchecked;
1258 struct slap_limits {
1259 int lm_type; /* type of pattern */
1260 #define SLAP_LIMITS_UNDEFINED 0x0000
1261 #define SLAP_LIMITS_EXACT 0x0001
1262 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1263 #define SLAP_LIMITS_ONE 0x0002
1264 #define SLAP_LIMITS_SUBTREE 0x0003
1265 #define SLAP_LIMITS_CHILDREN 0x0004
1266 #define SLAP_LIMITS_REGEX 0x0005
1267 #define SLAP_LIMITS_ANONYMOUS 0x0006
1268 #define SLAP_LIMITS_USERS 0x0007
1269 #define SLAP_LIMITS_ANY 0x0008
1270 regex_t lm_dn_regex; /* regex data for REGEX */
1273 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1274 * pattern for REGEX; NULL for ANONYMOUS, USERS
1276 struct berval lm_dn_pat;
1278 struct slap_limits_set lm_limits;
1281 /* temporary aliases */
1282 typedef BackendDB Backend;
1283 #define nbackends nBackendDB
1284 #define backends backendDB
1286 struct nonpresent_entry {
1287 struct berval *npe_name;
1288 struct berval *npe_nname;
1289 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
1293 * syncinfo structure for syncrepl
1295 typedef struct syncinfo_s {
1296 struct slap_conn *si_conn;
1297 struct slap_backend_db *si_be;
1298 struct slap_entry *si_e;
1301 char *si_provideruri;
1302 BerVarray si_provideruri_bv;
1303 #define SYNCINFO_TLS_OFF 0
1304 #define SYNCINFO_TLS_ON 1
1305 #define SYNCINFO_TLS_CRITICAL 2
1307 struct berval si_updatedn;
1316 int si_schemachecking;
1318 struct berval si_filterstr;
1319 struct berval si_base;
1325 struct berval *si_syncCookie;
1329 struct berval *si_syncUUID;
1330 struct berval *si_syncUUID_ndn;
1331 Avlnode *si_presentlist;
1333 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
1336 struct slap_backend_db {
1337 BackendInfo *bd_info; /* pointer to shared backend info */
1339 /* BackendInfo accessors */
1340 #define be_config bd_info->bi_db_config
1341 #define be_type bd_info->bi_type
1343 #define be_bind bd_info->bi_op_bind
1344 #define be_unbind bd_info->bi_op_unbind
1345 #define be_add bd_info->bi_op_add
1346 #define be_compare bd_info->bi_op_compare
1347 #define be_delete bd_info->bi_op_delete
1348 #define be_modify bd_info->bi_op_modify
1349 #define be_modrdn bd_info->bi_op_modrdn
1350 #define be_search bd_info->bi_op_search
1351 #define be_abandon bd_info->bi_op_abandon
1352 #define be_cancel bd_info->bi_op_cancel
1354 #define be_extended bd_info->bi_extended
1356 #define be_fetch bd_info->bi_entry_get_rw
1357 #define be_release bd_info->bi_entry_release_rw
1358 #define be_chk_referrals bd_info->bi_chk_referrals
1359 #define be_group bd_info->bi_acl_group
1360 #define be_attribute bd_info->bi_acl_attribute
1361 #define be_operational bd_info->bi_operational
1364 * define to honor hasSubordinates operational attribute in search filters
1365 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1368 #define be_has_subordinates bd_info->bi_has_subordinates
1370 #define be_controls bd_info->bi_controls
1372 #define be_connection_init bd_info->bi_connection_init
1373 #define be_connection_destroy bd_info->bi_connection_destroy
1376 #define be_entry_open bd_info->bi_tool_entry_open
1377 #define be_entry_close bd_info->bi_tool_entry_close
1378 #define be_entry_first bd_info->bi_tool_entry_first
1379 #define be_entry_next bd_info->bi_tool_entry_next
1380 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1381 #define be_entry_get bd_info->bi_tool_entry_get
1382 #define be_entry_put bd_info->bi_tool_entry_put
1383 #define be_sync bd_info->bi_tool_sync
1384 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1385 #define be_id2entry_get bd_info->bi_tool_id2entry_get
1386 #define be_entry_modify bd_info->bi_tool_entry_modify
1389 #define SLAP_BFLAG_NOLASTMOD 0x0001U
1390 #define SLAP_BFLAG_NO_SCHEMA_CHECK 0x0002U
1391 #define SLAP_BFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1392 #define SLAP_BFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1393 #define SLAP_BFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1394 #define SLAP_BFLAG_MONITOR 0x0080U /* a monitor backend */
1395 #define SLAP_BFLAG_INCREMENT 0x0100U
1396 #define SLAP_BFLAG_ALIASES 0x1000U
1397 #define SLAP_BFLAG_REFERRALS 0x2000U
1398 #define SLAP_BFLAG_SUBENTRIES 0x4000U
1399 #define SLAP_BFLAG_DYNAMIC 0x8000U
1400 slap_mask_t be_flags;
1401 #define SLAP_LASTMOD(be) (!((be)->be_flags & SLAP_BFLAG_NOLASTMOD))
1402 #define SLAP_NO_SCHEMA_CHECK(be) (((be)->be_flags & SLAP_BFLAG_NO_SCHEMA_CHECK))
1403 #define SLAP_GLUE_INSTANCE(be) ((be)->be_flags & SLAP_BFLAG_GLUE_INSTANCE)
1404 #define SLAP_GLUE_SUBORDINATE(be) \
1405 ((be)->be_flags & SLAP_BFLAG_GLUE_SUBORDINATE)
1406 #define SLAP_GLUE_LINKED(be) ((be)->be_flags & SLAP_BFLAG_GLUE_LINKED)
1408 #define SLAP_MONITOR(be) ((be)->be_flags & SLAP_BFLAG_MONITOR)
1409 #define SLAP_INCREMENT(be) ((be)->be_flags & SLAP_BFLAG_INCREMENT)
1411 #define SLAP_ALIASES(be) ((be)->be_flags & SLAP_BFLAG_ALIASES)
1412 #define SLAP_REFERRALS(be) ((be)->be_flags & SLAP_BFLAG_REFERRALS)
1413 #define SLAP_SUBENTRIES(be) ((be)->be_flags & SLAP_BFLAG_SUBENTRIES)
1414 #define SLAP_DYNAMIC(be) ((be)->be_flags & SLAP_BFLAG_DYNAMIC)
1417 slap_mask_t be_restrictops; /* restriction operations */
1418 #define SLAP_RESTRICT_OP_ADD 0x0001U
1419 #define SLAP_RESTRICT_OP_BIND 0x0002U
1420 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1421 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1422 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1423 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1424 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1425 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1427 #define SLAP_RESTRICT_OP_READS \
1428 ( SLAP_RESTRICT_OP_COMPARE \
1429 | SLAP_RESTRICT_OP_SEARCH )
1430 #define SLAP_RESTRICT_OP_WRITES \
1431 ( SLAP_RESTRICT_OP_ADD \
1432 | SLAP_RESTRICT_OP_DELETE \
1433 | SLAP_RESTRICT_OP_MODIFY \
1434 | SLAP_RESTRICT_OP_RENAME )
1436 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1437 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1438 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1440 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1442 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1443 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1444 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
1446 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1447 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1449 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1451 slap_mask_t be_requires; /* pre-operation requirements */
1452 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1453 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1454 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1455 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1456 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1458 /* Required Security Strength Factor */
1459 slap_ssf_set_t be_ssf_set;
1461 /* these should be renamed from be_ to bd_ */
1462 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1463 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1464 struct berval be_schemadn; /* per-backend subschema subentry DN */
1465 struct berval be_schemandn; /* normalized subschema DN */
1466 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1467 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1468 struct berval be_rootpw; /* the magic "root" password for this db */
1469 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1470 #define be_sizelimit be_def_limit.lms_s_soft
1471 #define be_timelimit be_def_limit.lms_t_soft
1472 struct slap_limits_set be_def_limit; /* default limits */
1473 struct slap_limits **be_limits; /* regex-based size and time limits */
1474 AccessControl *be_acl; /* access control list for this backend */
1475 slap_access_t be_dfltaccess; /* access given if no acl matches */
1476 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1477 char *be_replogfile; /* replication log file (in master) */
1478 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1479 BerVarray be_update_refs; /* where to refer modifying clients to */
1481 void *be_private; /* anything the backend database needs */
1483 void *be_pb; /* Netscape plugin */
1484 LDAP_TAILQ_HEAD( pcl, slap_csn_entry ) be_pending_csn_list;
1485 ldap_pvt_thread_mutex_t be_pcl_mutex;
1486 struct berval be_context_csn;
1487 ldap_pvt_thread_mutex_t be_context_csn_mutex;
1488 syncinfo_t *be_syncinfo; /* For syncrepl */
1494 /* Backend function typedefs */
1495 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1496 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1497 const char *fname, int lineno,
1498 int argc, char **argv));
1499 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1500 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1501 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1503 typedef int (BI_db_init) LDAP_P((Backend *bd));
1504 typedef int (BI_db_config) LDAP_P((Backend *bd,
1505 const char *fname, int lineno,
1506 int argc, char **argv));
1507 typedef int (BI_db_open) LDAP_P((Backend *bd));
1508 typedef int (BI_db_close) LDAP_P((Backend *bd));
1509 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1511 typedef struct req_bind_s {
1513 struct berval rb_cred;
1514 struct berval rb_edn;
1518 typedef struct req_search_s {
1524 AttributeName *rs_attrs;
1526 struct berval rs_filterstr;
1529 typedef struct req_compare_s {
1530 AttributeAssertion *rs_ava;
1533 typedef struct req_modify_s {
1534 Modifications *rs_modlist;
1537 typedef struct req_modrdn_s {
1538 struct berval rs_newrdn;
1539 struct berval rs_nnewrdn;
1540 struct berval *rs_newSup;
1541 struct berval *rs_nnewSup;
1542 int rs_deleteoldrdn;
1545 typedef struct req_add_s {
1549 typedef struct req_abandon_s {
1553 typedef struct req_extended_s {
1554 struct berval rs_reqoid;
1555 struct berval *rs_reqdata;
1558 typedef enum slap_reply_e {
1567 typedef struct rep_sasl_s {
1568 struct berval *r_sasldata;
1571 typedef struct rep_extended_s {
1572 const char *r_rspoid;
1573 struct berval *r_rspdata;
1576 typedef struct rep_search_s {
1578 AttributeName *r_attrs;
1583 typedef struct slap_rep {
1584 slap_reply_t sr_type;
1588 const char *sr_matched;
1589 const char *sr_text;
1591 LDAPControl **sr_ctrls;
1593 rep_sasl_s sru_sasl;
1594 rep_extended_s sru_extended;
1595 rep_search_s sru_search;
1599 /* short hands for response members */
1600 #define sr_attrs sr_un.sru_search.r_attrs
1601 #define sr_entry sr_un.sru_search.r_entry
1602 #define sr_v2ref sr_un.sru_search.r_v2ref
1603 #define sr_nentries sr_un.sru_search.r_nentries
1604 #define sr_rspoid sr_un.sru_extended.r_rspoid
1605 #define sr_rspdata sr_un.sru_extended.r_rspdata
1606 #define sr_sasldata sr_un.sru_sasl.r_sasldata
1608 typedef int (BI_op_bind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1609 typedef int (BI_op_unbind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1610 typedef int (BI_op_search) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1611 typedef int (BI_op_compare) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1612 typedef int (BI_op_modify) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1613 typedef int (BI_op_modrdn) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1614 typedef int (BI_op_add) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1615 typedef int (BI_op_delete) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1616 typedef int (BI_op_abandon) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1617 typedef int (BI_op_cancel) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1618 typedef int (BI_op_extended) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1619 typedef int (BI_entry_release_rw) LDAP_P(( struct slap_op *op, Entry *e, int rw ));
1620 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
1621 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
1622 typedef int (BI_chk_referrals) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1623 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs, int opattrs, Attribute **ap ));
1624 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op, Entry *e, int *hasSubs ));
1626 typedef int (BI_connection_init) LDAP_P((BackendDB *bd,
1627 struct slap_conn *c));
1628 typedef int (BI_connection_destroy) LDAP_P((BackendDB *bd,
1629 struct slap_conn *c));
1631 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1632 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
1633 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
1634 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
1635 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1636 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
1637 struct berval *text ));
1638 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1639 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
1640 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
1641 typedef int (BI_tool_id2entry_get) LDAP_P(( BackendDB *be, ID id, Entry **e ));
1642 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
1643 struct berval *text ));
1645 struct slap_backend_info {
1646 char *bi_type; /* type of backend */
1649 * per backend type routines:
1650 * bi_init: called to allocate a backend_info structure,
1651 * called once BEFORE configuration file is read.
1652 * bi_init() initializes this structure hence is
1653 * called directly from be_initialize()
1654 * bi_config: called per 'backend' specific option
1655 * all such options must before any 'database' options
1656 * bi_config() is called only from read_config()
1657 * bi_open: called to open each database, called
1658 * once AFTER configuration file is read but
1659 * BEFORE any bi_db_open() calls.
1660 * bi_open() is called from backend_startup()
1661 * bi_close: called to close each database, called
1662 * once during shutdown after all bi_db_close calls.
1663 * bi_close() is called from backend_shutdown()
1664 * bi_destroy: called to destroy each database, called
1665 * once during shutdown after all bi_db_destroy calls.
1666 * bi_destory() is called from backend_destroy()
1669 BI_config *bi_config;
1672 BI_destroy *bi_destroy;
1675 * per database routines:
1676 * bi_db_init: called to initialize each database,
1677 * called upon reading 'database <type>'
1678 * called only from backend_db_init()
1679 * bi_db_config: called to configure each database,
1680 * called per database to handle per database options
1681 * called only from read_config()
1682 * bi_db_open: called to open each database
1683 * called once per database immediately AFTER bi_open()
1684 * calls but before daemon startup.
1685 * called only by backend_startup()
1686 * bi_db_close: called to close each database
1687 * called once per database during shutdown but BEFORE
1688 * any bi_close call.
1689 * called only by backend_shutdown()
1690 * bi_db_destroy: called to destroy each database
1691 * called once per database during shutdown AFTER all
1692 * bi_close calls but before bi_destory calls.
1693 * called only by backend_destory()
1695 BI_db_init *bi_db_init;
1696 BI_db_config *bi_db_config;
1697 BI_db_open *bi_db_open;
1698 BI_db_close *bi_db_close;
1699 BI_db_destroy *bi_db_destroy;
1701 /* LDAP Operations Handling Routines */
1702 BI_op_bind *bi_op_bind;
1703 BI_op_unbind *bi_op_unbind;
1704 BI_op_search *bi_op_search;
1705 BI_op_compare *bi_op_compare;
1706 BI_op_modify *bi_op_modify;
1707 BI_op_modrdn *bi_op_modrdn;
1708 BI_op_add *bi_op_add;
1709 BI_op_delete *bi_op_delete;
1710 BI_op_abandon *bi_op_abandon;
1711 BI_op_cancel *bi_op_cancel;
1713 /* Extended Operations Helper */
1714 BI_op_extended *bi_extended;
1716 /* Auxilary Functions */
1717 BI_entry_get_rw *bi_entry_get_rw;
1718 BI_entry_release_rw *bi_entry_release_rw;
1719 BI_chk_referrals *bi_chk_referrals;
1721 BI_operational *bi_operational;
1722 BI_has_subordinates *bi_has_subordinates;
1724 BI_connection_init *bi_connection_init;
1725 BI_connection_destroy *bi_connection_destroy;
1727 /* hooks for slap tools */
1728 BI_tool_entry_open *bi_tool_entry_open;
1729 BI_tool_entry_close *bi_tool_entry_close;
1730 BI_tool_entry_first *bi_tool_entry_first;
1731 BI_tool_entry_next *bi_tool_entry_next;
1732 BI_tool_entry_get *bi_tool_entry_get;
1733 BI_tool_entry_put *bi_tool_entry_put;
1734 BI_tool_entry_reindex *bi_tool_entry_reindex;
1735 BI_tool_sync *bi_tool_sync;
1736 BI_tool_dn2id_get *bi_tool_dn2id_get;
1737 BI_tool_id2entry_get *bi_tool_id2entry_get;
1738 BI_tool_entry_modify *bi_tool_entry_modify;
1740 #define SLAP_INDEX_ADD_OP 0x0001
1741 #define SLAP_INDEX_DELETE_OP 0x0002
1743 char **bi_controls; /* supported controls */
1745 unsigned int bi_nDB; /* number of databases of this type */
1746 void *bi_private; /* anything the backend type needs */
1749 #define c_authtype c_authz.sai_method
1750 #define c_authmech c_authz.sai_mech
1751 #define c_dn c_authz.sai_dn
1752 #define c_ndn c_authz.sai_ndn
1753 #define c_ssf c_authz.sai_ssf
1754 #define c_transport_ssf c_authz.sai_transport_ssf
1755 #define c_tls_ssf c_authz.sai_tls_ssf
1756 #define c_sasl_ssf c_authz.sai_sasl_ssf
1758 #define o_authtype o_authz.sai_method
1759 #define o_authmech o_authz.sai_mech
1760 #define o_dn o_authz.sai_dn
1761 #define o_ndn o_authz.sai_ndn
1762 #define o_ssf o_authz.sai_ssf
1763 #define o_transport_ssf o_authz.sai_transport_ssf
1764 #define o_tls_ssf o_authz.sai_tls_ssf
1765 #define o_sasl_ssf o_authz.sai_sasl_ssf
1767 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
1769 typedef struct slap_callback {
1770 slap_response *sc_response;
1774 struct slap_overinfo;
1776 typedef struct slap_overinst {
1778 slap_response *on_response;
1779 struct slap_overinfo *on_info;
1780 struct slap_overinst *on_next;
1783 typedef struct slap_overinfo {
1786 slap_overinst *oi_list;
1789 /* Should successive callbacks in a chain be processed? */
1790 #define SLAP_CB_CONTINUE 0x8000
1793 * Paged Results state
1795 typedef unsigned long PagedResultsCookie;
1796 typedef struct slap_paged_state {
1798 PagedResultsCookie ps_cookie;
1800 } PagedResultsState;
1803 #define LDAP_PSEARCH_BY_ADD 0x01
1804 #define LDAP_PSEARCH_BY_DELETE 0x02
1805 #define LDAP_PSEARCH_BY_PREMODIFY 0x03
1806 #define LDAP_PSEARCH_BY_MODIFY 0x04
1807 #define LDAP_PSEARCH_BY_SCOPEOUT 0x05
1810 struct slap_op *ps_op;
1811 LDAP_LIST_ENTRY(psid_entry) ps_link;
1814 struct slap_csn_entry {
1817 unsigned long connid;
1818 #define SLAP_CSN_PENDING 1
1819 #define SLAP_CSN_COMMIT 2
1821 LDAP_TAILQ_ENTRY (slap_csn_entry) csn_link;
1825 * Caches the result of a backend_group check for ACL evaluation
1827 typedef struct slap_gacl {
1828 struct slap_gacl *ga_next;
1831 AttributeDescription *ga_at;
1838 * represents an operation pending from an ldap client
1840 typedef struct slap_op {
1841 unsigned long o_opid; /* id of this operation */
1842 unsigned long o_connid; /* id of conn initiating this op */
1843 struct slap_conn *o_conn; /* connection spawning this op */
1844 BackendDB *o_bd; /* backend DB processing this op */
1846 ber_int_t o_msgid; /* msgid of the request */
1847 ber_int_t o_protocol; /* version of the LDAP protocol used by client */
1848 ber_tag_t o_tag; /* tag of the request */
1849 time_t o_time; /* time op was initiated */
1851 struct berval o_req_dn; /* DN of target of request */
1852 struct berval o_req_ndn;
1857 req_compare_s oq_compare;
1858 req_modify_s oq_modify;
1859 req_modrdn_s oq_modrdn;
1860 req_search_s oq_search;
1861 req_abandon_s oq_abandon;
1862 req_abandon_s oq_cancel;
1863 req_extended_s oq_extended;
1866 /* short hands for union members */
1867 #define oq_add o_request.oq_add
1868 #define oq_bind o_request.oq_bind
1869 #define oq_compare o_request.oq_compare
1870 #define oq_modify o_request.oq_modify
1871 #define oq_modrdn o_request.oq_modrdn
1872 #define oq_search o_request.oq_search
1873 #define oq_abandon o_request.oq_abandon
1874 #define oq_cancel o_request.oq_cancel
1875 #define oq_extended o_request.oq_extended
1877 /* short hands for inner request members */
1878 #define orb_method oq_bind.rb_method
1879 #define orb_cred oq_bind.rb_cred
1880 #define orb_edn oq_bind.rb_edn
1881 #define orb_ssf oq_bind.rb_ssf
1883 #define ors_scope oq_search.rs_scope
1884 #define ors_deref oq_search.rs_deref
1885 #define ors_slimit oq_search.rs_slimit
1886 #define ors_tlimit oq_search.rs_tlimit
1887 #define ors_attrsonly oq_search.rs_attrsonly
1888 #define ors_attrs oq_search.rs_attrs
1889 #define ors_filter oq_search.rs_filter
1890 #define ors_filterstr oq_search.rs_filterstr
1892 #define orr_newrdn oq_modrdn.rs_newrdn
1893 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
1894 #define orr_newSup oq_modrdn.rs_newSup
1895 #define orr_nnewSup oq_modrdn.rs_nnewSup
1896 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
1898 #define orc_ava oq_compare.rs_ava
1899 #define ora_e oq_add.rs_e
1900 #define orn_msgid oq_abandon.rs_msgid
1901 #define orm_modlist oq_modify.rs_modlist
1903 #define ore_reqoid oq_extended.rs_reqoid
1904 #define ore_reqdata oq_extended.rs_reqdata
1906 ldap_pvt_thread_t o_tid; /* thread handling this op */
1908 volatile sig_atomic_t o_abandon; /* abandon flag */
1909 volatile sig_atomic_t o_cancel; /* cancel flag */
1910 #define SLAP_CANCEL_NONE 0x00
1911 #define SLAP_CANCEL_REQ 0x01
1912 #define SLAP_CANCEL_ACK 0x02
1913 #define SLAP_CANCEL_DONE 0x03
1915 GroupAssertion *o_groups;
1916 char o_do_not_cache; /* don't cache groups from this op */
1917 char o_is_auth_check; /* authorization in progress */
1919 #define SLAP_NO_CONTROL 0
1920 #define SLAP_NONCRITICAL_CONTROL 1
1921 #define SLAP_CRITICAL_CONTROL 2
1923 #define get_manageDSAit(op) ((int)(op)->o_managedsait)
1929 #define get_subentries(op) ((int)(op)->o_subentries)
1930 char o_subentries_visibility;
1931 #define get_subentries_visibility(op) ((int)(op)->o_subentries_visibility)
1934 #define get_assert(op) ((int)(op)->o_assert)
1936 char o_valuesreturnfilter;
1938 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
1939 char o_permissive_modify;
1940 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
1942 #define get_permissiveModify(op) (0)
1945 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
1946 char o_domain_scope;
1947 #define get_domainScope(op) ((int)(op)->o_domain_scope)
1949 #define get_domainScope(op) (0)
1954 AttributeName *o_preread_attrs;
1955 AttributeName *o_postread_attrs;
1957 #ifdef LDAP_CONTROL_PAGEDRESULTS
1958 char o_pagedresults;
1959 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
1960 ber_int_t o_pagedresults_size;
1961 PagedResultsState o_pagedresults_state;
1963 #define get_pagedresults(op) (0)
1968 #define SLAP_SYNC_NONE (0x0)
1969 #define SLAP_SYNC_REFRESH (0x1)
1970 #define SLAP_SYNC_PERSIST (0x2)
1971 #define SLAP_SYNC_REFRESH_AND_PERSIST (0x3)
1972 struct berval o_sync_state;
1975 LDAP_LIST_ENTRY(slap_op) o_ps_link;
1976 LDAP_LIST_HEAD(pe, psid_entry) o_pm_list;
1978 AuthorizationInformation o_authz;
1980 BerElement *o_ber; /* ber of the request */
1981 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
1982 slap_callback *o_callback; /* callback pointers */
1983 LDAPControl **o_ctrls; /* controls */
1985 void *o_threadctx; /* thread pool thread context */
1986 void *o_tmpmemctx; /* slab malloc context */
1987 BerMemoryFunctions *o_tmpmfuncs;
1988 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
1989 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
1990 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
1991 #define o_tmpfree o_tmpmfuncs->bmf_free
1992 void *o_private; /* anything the backend needs */
1994 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
1996 Filter *o_assertion; /* Assert control filter */
1997 #define get_assertion(op) ((op)->o_assertion)
1999 ValuesReturnFilter *o_vrFilter; /* ValuesReturnFilter */
2004 void *o_pb; /* NS-SLAPI plugin */
2005 void *o_extensions; /* NS-SLAPI plugin */
2009 #define send_ldap_error( op, rs, err, text ) do { \
2010 (rs)->sr_err = err; (rs)->sr_text = text; \
2011 (op->o_conn->c_send_ldap_result)( op, rs ); \
2013 #define send_ldap_discon( op, rs, err, text ) do { \
2014 (rs)->sr_err = err; (rs)->sr_text = text; \
2015 send_ldap_disconnect( op, rs ); \
2018 typedef void (SEND_LDAP_RESULT)(
2019 struct slap_op *op, struct slap_rep *rs);
2020 typedef int (SEND_SEARCH_ENTRY)(
2021 struct slap_op *op, struct slap_rep *rs);
2022 typedef int (SEND_SEARCH_REFERENCE)(
2023 struct slap_op *op, struct slap_rep *rs);
2024 typedef void (SEND_LDAP_EXTENDED)(
2025 struct slap_op *op, struct slap_rep *rs);
2026 typedef void (SEND_LDAP_INTERMEDIATE)(
2027 struct slap_op *op, struct slap_rep *rs);
2029 #define send_ldap_result( op, rs ) \
2030 (op->o_conn->c_send_ldap_result)( op, rs )
2031 #define send_search_entry( op, rs ) \
2032 (op->o_conn->c_send_search_entry)( op, rs )
2033 #define send_search_reference( op, rs ) \
2034 (op->o_conn->c_send_search_reference)( op, rs )
2035 #define send_ldap_extended( op, rs ) \
2036 (op->o_conn->c_send_ldap_extended)( op, rs )
2037 #define send_ldap_intermediate( op, rs ) \
2038 (op->o_conn->c_send_ldap_intermediate)( op, rs )
2040 typedef struct slap_listener Listener;
2043 * represents a connection from an ldap client
2045 typedef struct slap_conn {
2046 int c_struct_state; /* structure management state */
2047 int c_conn_state; /* connection state */
2049 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2050 Sockbuf *c_sb; /* ber connection stuff */
2052 /* only can be changed by connect_init */
2053 time_t c_starttime; /* when the connection was opened */
2054 time_t c_activitytime; /* when the connection was last used */
2055 unsigned long c_connid; /* id of this connection for stats*/
2057 struct berval c_peer_domain; /* DNS name of client */
2058 struct berval c_peer_name; /* peer name (trans=addr:port) */
2059 Listener *c_listener;
2060 #define c_listener_url c_listener->sl_url /* listener URL */
2061 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2063 /* only can be changed by binding thread */
2064 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2065 struct berval c_sasl_bind_mech; /* mech in progress */
2066 struct berval c_sasl_dn; /* temporary storage */
2068 /* authorization backend */
2069 Backend *c_authz_backend;
2071 AuthorizationInformation c_authz;
2073 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2075 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2076 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2078 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2079 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2081 BerElement *c_currentber; /* ber we're attempting to read */
2082 int c_writewaiter; /* true if writer is waiting */
2084 #ifdef LDAP_CONNECTIONLESS
2085 int c_is_udp; /* true if this is (C)LDAP over UDP */
2088 int c_is_tls; /* true if this LDAP over raw TLS */
2089 int c_needs_tls_accept; /* true if SSL_accept should be called */
2091 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2092 int c_sasl_done; /* SASL completed once */
2093 void *c_sasl_authctx; /* SASL authentication context */
2094 void *c_sasl_sockctx; /* SASL security layer context */
2095 void *c_sasl_extra; /* SASL session extra stuff */
2096 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2098 PagedResultsState c_pagedresults_state; /* paged result state */
2100 long c_n_ops_received; /* num of ops received (next op_id) */
2101 long c_n_ops_executing; /* num of ops currently executing */
2102 long c_n_ops_pending; /* num of ops pending execution */
2103 long c_n_ops_completed; /* num of ops completed */
2105 long c_n_get; /* num of get calls */
2106 long c_n_read; /* num of read calls */
2107 long c_n_write; /* num of write calls */
2109 void *c_pb; /* Netscape plugin */
2110 void *c_extensions; /* Netscape plugin */
2113 * These are the "callbacks" that are available for back-ends to
2114 * supply data back to connected clients that are connected
2115 * through the "front-end".
2117 SEND_LDAP_RESULT *c_send_ldap_result;
2118 SEND_SEARCH_ENTRY *c_send_search_entry;
2119 SEND_SEARCH_REFERENCE *c_send_search_reference;
2120 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2121 #ifdef LDAP_RES_INTERMEDIATE
2122 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2127 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2128 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2130 if ( ldap_debug & (level) ) \
2131 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2132 if ( ldap_syslog & (level) ) \
2133 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2136 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2137 #elif defined(LDAP_DEBUG)
2138 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2140 if ( ldap_debug & (level) ) \
2141 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2143 #define StatslogTest( level ) (ldap_debug & (level))
2145 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2146 #define StatslogTest( level ) (0)
2150 * listener; need to access it from monitor backend
2152 struct slap_listener {
2153 struct berval sl_url;
2154 struct berval sl_name;
2159 #ifdef LDAP_CONNECTIONLESS
2160 int sl_is_udp; /* UDP listener is also data port */
2162 int sl_is_mute; /* Listening is temporarily disabled */
2165 #define sl_addr sl_sa.sa_in_addr
2168 #ifdef SLAPD_MONITOR
2185 #endif /* SLAPD_MONITOR */
2188 * Better know these all around slapd
2190 #define SLAP_LDAPDN_PRETTY 0x1
2191 #define SLAP_LDAPDN_MAXLEN 8192
2193 /* number of response controls supported */
2194 #define SLAP_MAX_RESPONSE_CONTROLS 6
2197 #define SLAP_CTRL_HIDE 0x00000000U
2199 #define SLAP_CTRL_HIDE 0x80000000U
2202 #define SLAP_CTRL_FRONTEND 0x00800000U
2203 #define SLAP_CTRL_FRONTEND_SEARCH 0x00010000U /* for NOOP */
2205 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2206 #define SLAP_CTRL_ABANDON 0x00000001U
2207 #define SLAP_CTRL_ADD 0x00002002U
2208 #define SLAP_CTRL_BIND 0x00000004U
2209 #define SLAP_CTRL_COMPARE 0x00001008U
2210 #define SLAP_CTRL_DELETE 0x00002010U
2211 #define SLAP_CTRL_MODIFY 0x00002020U
2212 #define SLAP_CTRL_RENAME 0x00002040U
2213 #define SLAP_CTRL_SEARCH 0x00001080U
2214 #define SLAP_CTRL_UNBIND 0x00000100U
2216 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2217 #define SLAP_CTRL_UPDATE \
2218 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2219 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2221 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2224 LDAPControl *ctrl ));
2228 #include "proto-slap.h"
2230 #endif /* _SLAP_H_ */