1 /* slap.h - stand alone ldap server include file */
4 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
11 #define SLAPD_SCHEMA_COMPAT 1
13 #include "ldap_defaults.h"
15 #include <ac/stdlib.h>
17 #include <sys/types.h>
18 #include <ac/syslog.h>
20 #include <ac/socket.h>
24 #ifdef HAVE_CYRUS_SASL
31 #define ldap_debug slap_debug
38 #include <ldap_schema.h>
40 #include "ldap_pvt_thread.h"
46 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
49 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
51 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
53 * This is a value used internally by the backends. It is needed to allow
54 * adding values that already exist without getting an error as required by
55 * modrdn when the new rdn was already an attribute value itself.
56 * JCG 05/1999 (gomez@engr.sgi.com)
58 #define LDAP_MOD_SOFTADD 0x1000
64 #define MAXREMATCHES 10
66 /* psuedo error code to indicating abandoned operation */
67 #define SLAPD_ABANDON -1
69 /* XXYYZ: these macros assume 'x' is an ASCII x */
70 #define DNSEPARATOR(c) ((c) == ',' || (c) == ';')
71 #define SEPARATOR(c) ((c) == ',' || (c) == ';' || (c) == '+')
72 #define SPACE(c) ((c) == ' ' || (c) == '\n')
74 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
75 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
76 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
77 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
78 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
80 #define LEADKEYCHAR(c) ( ASCII_ALPHA(c) )
81 #define KEYCHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
82 #define LEADOIDCHAR(c) ( ASCII_DIGIT(c) )
83 #define OIDCHAR(c) ( ASCII_DIGIT(c) || (c) == '.' )
85 #define LEADATTRCHAR(c) ( LEADKEYCHAR(c) || LEADOIDCHAR(c) )
86 #define ATTRCHAR(c) ( KEYCHAR((c)) || (c) == '.' )
88 #define NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
90 #define SLAPD_ACI_DEFAULT_ATTR "aci"
92 LIBSLAPD_F (int) slap_debug;
96 * represents schema information for a database
98 #define SLAP_SCHERR_OUTOFMEM 1
99 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
100 #define SLAP_SCHERR_ATTR_NOT_FOUND 3
101 #define SLAP_SCHERR_DUP_CLASS 4
102 #define SLAP_SCHERR_DUP_ATTR 5
103 #define SLAP_SCHERR_DUP_SYNTAX 6
104 #define SLAP_SCHERR_DUP_RULE 7
105 #define SLAP_SCHERR_NO_NAME 8
106 #define SLAP_SCHERR_ATTR_INCOMPLETE 9
107 #define SLAP_SCHERR_MR_NOT_FOUND 10
108 #define SLAP_SCHERR_SYN_NOT_FOUND 11
109 #define SLAP_SCHERR_MR_INCOMPLETE 12
111 typedef struct slap_oid_macro {
115 struct slap_oid_macro *som_next;
118 /* forward declarations */
120 struct slap_matching_rule;
123 typedef int slap_syntax_validate_func LDAP_P((
124 struct slap_syntax *syntax,
125 struct berval * in));
127 typedef int slap_syntax_transform_func LDAP_P((
128 struct slap_syntax *syntax,
130 struct berval ** out));
132 typedef struct slap_syntax {
133 LDAP_SYNTAX ssyn_syn;
136 slap_syntax_validate_func *ssyn_validate;
138 /* convert to and from binary */
139 slap_syntax_transform_func *ssyn_ber2str;
140 slap_syntax_transform_func *ssyn_str2ber;
142 struct slap_syntax *ssyn_next;
143 #define ssyn_oid ssyn_syn.syn_oid
144 #define ssyn_desc ssyn_syn.syn_desc
149 typedef int slap_mr_normalize_func LDAP_P((
150 struct slap_syntax *syntax, /* NULL if in is asserted value */
151 struct slap_matching_rule *mr,
153 struct berval ** out ));
155 /* Match (compare) function */
156 typedef int slap_mr_match_func LDAP_P((
157 struct slap_syntax *syntax, /* syntax of stored value */
158 struct slap_matching_rule *mr,
159 struct berval * value,
160 struct berval * assertValue ));
162 typedef struct slap_matching_rule {
163 LDAP_MATCHING_RULE smr_mrule;
164 slap_mr_normalize_func *smr_normalize;
165 slap_mr_match_func *smr_match;
167 struct slap_matching_rule *smr_next;
168 #define smr_oid smr_mrule.mr_oid
169 #define smr_names smr_mrule.mr_names
170 #define smr_desc smr_mrule.mr_desc
171 #define smr_obsolete smr_mrule.mr_obsolete
172 #define smr_syntax_oid smr_mrule.mr_syntax_oid
175 typedef struct slap_attribute_type {
176 LDAP_ATTRIBUTE_TYPE sat_atype;
177 struct slap_attribute_type *sat_sup;
178 struct slap_attribute_type **sat_subtypes;
179 MatchingRule *sat_equality;
180 MatchingRule *sat_ordering;
181 MatchingRule *sat_substr;
183 /* The next one is created to help in the transition */
184 int sat_syntax_compat;
185 struct slap_attribute_type *sat_next;
186 #define sat_oid sat_atype.at_oid
187 #define sat_names sat_atype.at_names
188 #define sat_desc sat_atype.at_desc
189 #define sat_obsolete sat_atype.at_obsolete
190 #define sat_sup_oid sat_atype.at_sup_oid
191 #define sat_equality_oid sat_atype.at_equality_oid
192 #define sat_ordering_oid sat_atype.at_ordering_oid
193 #define sat_substr_oid sat_atype.at_substr_oid
194 #define sat_syntax_oid sat_atype.at_syntax_oid
195 #define sat_single_value sat_atype.at_single_value
196 #define sat_collective sat_atype.at_collective
197 #define sat_no_user_mods sat_atype.at_no_user_mods
198 #define sat_usage sat_atype.at_usage
201 typedef struct slap_object_class {
202 LDAP_OBJECT_CLASS soc_oclass;
203 struct slap_object_class **soc_sups;
204 AttributeType **soc_required;
205 AttributeType **soc_allowed;
206 struct slap_object_class *soc_next;
207 #define soc_oid soc_oclass.oc_oid
208 #define soc_names soc_oclass.oc_names
209 #define soc_desc soc_oclass.oc_desc
210 #define soc_obsolete soc_oclass.oc_obsolete
211 #define soc_sup_oids soc_oclass.oc_sup_oids
212 #define soc_kind soc_oclass.oc_kind
213 #define soc_at_oids_must soc_oclass.oc_at_oids_must
214 #define soc_at_oids_may soc_oclass.oc_at_oids_may
221 struct replog_moddn {
228 * represents an attribute value assertion (i.e., attr;option=value)
230 typedef struct slap_ava {
231 char *ava_type; /* attribute description */
232 struct berval ava_value;
236 * represents an matching rule assertion
238 typedef struct slap_mra {
240 char *mra_type; /* attribute description */
242 struct berval *mra_value;
246 * represents a search filter
248 typedef struct slap_filter {
249 ber_tag_t f_choice; /* values taken from ldap.h */
255 /* equality, lessorequal, greaterorequal, approx */
262 struct slap_filter *f_un_complex;
268 struct berval *f_un_sub_initial;
269 struct berval **f_un_sub_any;
270 struct berval *f_un_sub_final;
274 #define f_dn f_un.f_un_type /* used for DN indices */
275 #define f_type f_un.f_un_type
276 #define f_ava f_un.f_un_ava
277 #define f_avtype f_un.f_un_ava.ava_type
278 #define f_avvalue f_un.f_un_ava.ava_value
279 #define f_mra f_un.f_un_mra
280 #define f_mrtype f_un.f_un_mra.mra_type
281 #define f_mrvalue f_un.f_un_mra.mra_value
282 #define f_mrdnaddrs f_un.f_un_mra.mra_dnattrs
283 #define f_and f_un.f_un_complex
284 #define f_or f_un.f_un_complex
285 #define f_not f_un.f_un_complex
286 #define f_list f_un.f_un_complex
287 #define f_sub f_un.f_un_sub
288 #define f_sub_type f_un.f_un_sub.f_un_sub_type
289 #define f_sub_initial f_un.f_un_sub.f_un_sub_initial
290 #define f_sub_any f_un.f_un_sub.f_un_sub_any
291 #define f_sub_final f_un.f_un_sub.f_un_sub_final
293 struct slap_filter *f_next;
297 * represents an attribute (type + values + syntax)
299 typedef struct slap_attr {
300 char *a_type; /* description */
301 struct berval **a_vals;
302 #ifdef SLAPD_SCHEMA_COMPAT
305 struct slap_attr *a_next;
308 #ifdef SLAPD_SCHEMA_COMPAT
310 * the attr_syntax() routine returns one of these values
311 * telling what kind of syntax an attribute supports.
313 #define SYNTAX_CIS 0x01 /* case insensitive string */
314 #define SYNTAX_CES 0x02 /* case sensitive string */
315 #define SYNTAX_BIN 0x04 /* binary data */
316 #define SYNTAX_TEL 0x08 /* telephone number string */
317 #define SYNTAX_DN 0x10 /* dn string */
321 * the id used in the indexes to refer to an entry
323 typedef unsigned long ID;
324 #define NOID ((ID)~0)
327 * represents an entry in core
329 typedef struct slap_entry {
331 * The ID field should only be changed before entry is
332 * inserted into a cache. The ID value is backend
337 char *e_dn; /* DN of this entry */
338 char *e_ndn; /* normalized DN of this entry */
339 Attribute *e_attrs; /* list of attributes + values */
341 /* for use by the backend for any purpose */
346 * represents an access control list
349 typedef enum slap_access_e {
350 ACL_INVALID_ACCESS = -1,
359 typedef enum slap_control_e {
360 ACL_INVALID_CONTROL = 0,
366 typedef unsigned long slap_access_mask_t;
369 typedef struct slap_access {
370 slap_control_t a_type;
372 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
374 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
375 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
376 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
377 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
378 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
379 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
381 #define ACL_PRIV_MASK 0x00ffUL
384 #define ACL_PRIV_LEVEL 0x1000UL
385 #define ACL_PRIV_ADDITIVE 0x2000UL
386 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
389 #define ACL_PRIV_INVALID 0x0UL
391 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
392 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
393 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
394 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
396 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
397 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
399 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
401 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
403 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
404 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
405 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
407 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
408 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_NONE)
409 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
410 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
411 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
412 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
414 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
415 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
416 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
417 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
418 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
419 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
420 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
422 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
423 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
424 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
425 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
426 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
427 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
429 slap_access_mask_t a_mask;
435 char *a_peername_pat;
436 char *a_sockname_pat;
441 #ifdef SLAPD_ACI_ENABLED
450 struct slap_access *a_next;
454 typedef struct slap_acl {
455 /* "to" part: the entries this acl applies to */
461 /* "by" part: list of who has what access to the entries */
464 struct slap_acl *acl_next;
470 typedef struct ldapmodlist {
471 struct ldapmod ml_mod;
472 struct ldapmodlist *ml_next;
473 #define ml_op ml_mod.mod_op
474 #define ml_type ml_mod.mod_type
475 #define ml_values ml_mod.mod_values
476 #define ml_bvalues ml_mod.mod_bvalues
481 * represents a backend
484 typedef struct slap_backend_info BackendInfo; /* per backend type */
485 typedef struct slap_backend_db BackendDB; /* per backend database */
487 LIBSLAPD_F (int) nBackendInfo;
488 LIBSLAPD_F (int) nBackendDB;
489 LIBSLAPD_F (BackendInfo *) backendInfo;
490 LIBSLAPD_F (BackendDB *) backendDB;
492 LIBSLAPD_F (int) slapMode;
493 #define SLAP_UNDEFINED_MODE 0x0000
494 #define SLAP_SERVER_MODE 0x0001
495 #define SLAP_TOOL_MODE 0x0002
496 #define SLAP_MODE 0x0003
498 #define SLAP_TRUNCATE_MODE 0x0100
500 #define SLAP_TIMED_MODE 0x1000
502 #define SLAP_TOOLID_MODE 4
504 /* temporary aliases */
505 typedef BackendDB Backend;
506 #define nbackends nBackendDB
507 #define backends backendDB
509 struct slap_backend_db {
510 BackendInfo *bd_info; /* pointer to shared backend info */
512 /* BackendInfo accessors */
513 #define be_config bd_info->bi_db_config
514 #define be_type bd_info->bi_type
516 #define be_bind bd_info->bi_op_bind
517 #define be_unbind bd_info->bi_op_unbind
518 #define be_add bd_info->bi_op_add
519 #define be_compare bd_info->bi_op_compare
520 #define be_delete bd_info->bi_op_delete
521 #define be_modify bd_info->bi_op_modify
522 #define be_modrdn bd_info->bi_op_modrdn
523 #define be_search bd_info->bi_op_search
525 #define be_extended bd_info->bi_extended
527 #define be_release bd_info->bi_entry_release_rw
528 #define be_group bd_info->bi_acl_group
530 #define be_controls bd_info->bi_controls
532 #define be_connection_init bd_info->bi_connection_init
533 #define be_connection_destroy bd_info->bi_connection_destroy
536 #define be_entry_open bd_info->bi_tool_entry_open
537 #define be_entry_close bd_info->bi_tool_entry_close
538 #define be_entry_first bd_info->bi_tool_entry_first
539 #define be_entry_next bd_info->bi_tool_entry_next
540 #define be_entry_get bd_info->bi_tool_entry_get
541 #define be_entry_put bd_info->bi_tool_entry_put
542 #define be_index_attr bd_info->bi_tool_index_attr
543 #define be_index_change bd_info->bi_tool_index_change
544 #define be_sync bd_info->bi_tool_sync
547 #ifdef HAVE_CYRUS_SASL
548 #define be_sasl_authorize bd_info->bi_sasl_authorize
549 #define be_sasl_getsecret bd_info->bi_sasl_getsecret
550 #define be_sasl_putsecret bd_info->bi_sasl_putsecret
553 /* these should be renamed from be_ to bd_ */
554 char **be_suffix; /* the DN suffixes of data in this backend */
555 char **be_nsuffix; /* the normalized DN suffixes in this backend */
556 char **be_suffixAlias; /* pairs of DN suffix aliases and deref values */
557 char *be_root_dn; /* the magic "root" dn for this db */
558 char *be_root_ndn; /* the magic "root" normalized dn for this db */
559 struct berval be_root_pw; /* the magic "root" password for this db */
560 int be_readonly; /* 1 => db is in "read only" mode */
561 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
562 int be_sizelimit; /* size limit for this backend */
563 int be_timelimit; /* time limit for this backend */
564 AccessControl *be_acl; /* access control list for this backend */
565 slap_access_t be_dfltaccess; /* access given if no acl matches */
566 char **be_replica; /* replicas of this backend (in master) */
567 char *be_replogfile; /* replication log file (in master) */
568 char *be_update_ndn; /* allowed to make changes (in replicas) */
569 struct berval **be_update_refs; /* where to refer modifying clients to */
570 int be_lastmod; /* keep track of lastmodified{by,time} */
574 void *be_private; /* anything the backend database needs */
577 typedef int (*SLAP_EXTENDED_FN) LDAP_P((
579 struct slap_conn *conn,
582 struct berval * reqdata,
584 struct berval ** rspdata,
585 LDAPControl *** rspctrls,
587 struct berval *** refs ));
589 struct slap_backend_info {
590 char *bi_type; /* type of backend */
593 * per backend type routines:
594 * bi_init: called to allocate a backend_info structure,
595 * called once BEFORE configuration file is read.
596 * bi_init() initializes this structure hence is
597 * called directly from be_initialize()
598 * bi_config: called per 'backend' specific option
599 * all such options must before any 'database' options
600 * bi_config() is called only from read_config()
601 * bi_open: called to open each database, called
602 * once AFTER configuration file is read but
603 * BEFORE any bi_db_open() calls.
604 * bi_open() is called from backend_startup()
605 * bi_close: called to close each database, called
606 * once during shutdown after all bi_db_close calls.
607 * bi_close() is called from backend_shutdown()
608 * bi_destroy: called to destroy each database, called
609 * once during shutdown after all bi_db_destroy calls.
610 * bi_destory() is called from backend_destroy()
612 int (*bi_init) LDAP_P((BackendInfo *bi));
613 int (*bi_config) LDAP_P((BackendInfo *bi,
614 const char *fname, int lineno, int argc, char **argv ));
615 int (*bi_open) LDAP_P((BackendInfo *bi));
616 int (*bi_close) LDAP_P((BackendInfo *bi));
617 int (*bi_destroy) LDAP_P((BackendInfo *bi));
620 * per database routines:
621 * bi_db_init: called to initialize each database,
622 * called upon reading 'database <type>'
623 * called only from backend_db_init()
624 * bi_db_config: called to configure each database,
625 * called per database to handle per database options
626 * called only from read_config()
627 * bi_db_open: called to open each database
628 * called once per database immediately AFTER bi_open()
629 * calls but before daemon startup.
630 * called only by backend_startup()
631 * bi_db_close: called to close each database
632 * called once per database during shutdown but BEFORE
634 * called only by backend_shutdown()
635 * bi_db_destroy: called to destroy each database
636 * called once per database during shutdown AFTER all
637 * bi_close calls but before bi_destory calls.
638 * called only by backend_destory()
640 int (*bi_db_init) LDAP_P((Backend *bd));
641 int (*bi_db_config) LDAP_P((Backend *bd,
642 const char *fname, int lineno, int argc, char **argv ));
643 int (*bi_db_open) LDAP_P((Backend *bd));
644 int (*bi_db_close) LDAP_P((Backend *bd));
645 int (*bi_db_destroy) LDAP_P((Backend *db));
647 /* LDAP Operations Handling Routines */
648 int (*bi_op_bind) LDAP_P(( BackendDB *bd,
649 struct slap_conn *c, struct slap_op *o,
650 char *dn, char *ndn, int method, char* mechanism,
651 struct berval *cred, char** edn ));
652 int (*bi_op_unbind) LDAP_P((BackendDB *bd,
653 struct slap_conn *c, struct slap_op *o ));
654 int (*bi_op_search) LDAP_P((BackendDB *bd,
655 struct slap_conn *c, struct slap_op *o,
656 char *base, char *nbase, int scope, int deref,
657 int slimit, int tlimit,
658 Filter *f, char *filterstr, char **attrs,
660 int (*bi_op_compare)LDAP_P((BackendDB *bd,
661 struct slap_conn *c, struct slap_op *o,
662 char *dn, char *ndn, Ava *ava));
663 int (*bi_op_modify) LDAP_P((BackendDB *bd,
664 struct slap_conn *c, struct slap_op *o,
665 char *dn, char *ndn, LDAPModList *m));
666 int (*bi_op_modrdn) LDAP_P((BackendDB *bd,
667 struct slap_conn *c, struct slap_op *o,
668 char *dn, char *ndn, char *newrdn, int deleteoldrdn,
670 int (*bi_op_add) LDAP_P((BackendDB *bd,
671 struct slap_conn *c, struct slap_op *o,
673 int (*bi_op_delete) LDAP_P((BackendDB *bd,
674 struct slap_conn *c, struct slap_op *o,
675 char *dn, char *ndn));
676 int (*bi_op_abandon) LDAP_P((BackendDB *bd,
677 struct slap_conn *c, struct slap_op *o,
680 /* Extended Operations Helper */
681 SLAP_EXTENDED_FN bi_extended;
683 /* Auxilary Functions */
684 int (*bi_entry_release_rw) LDAP_P((BackendDB *bd, Entry *e, int rw));
686 int (*bi_acl_group) LDAP_P((Backend *bd,
687 Entry *e, const char *bdn, const char *edn,
688 const char *objectclassValue, const char *groupattrName ));
690 int (*bi_connection_init) LDAP_P((BackendDB *bd,
691 struct slap_conn *c));
692 int (*bi_connection_destroy) LDAP_P((BackendDB *bd,
693 struct slap_conn *c));
695 /* hooks for slap tools */
696 int (*bi_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
697 int (*bi_tool_entry_close) LDAP_P(( BackendDB *be ));
698 ID (*bi_tool_entry_first) LDAP_P(( BackendDB *be ));
699 ID (*bi_tool_entry_next) LDAP_P(( BackendDB *be ));
700 Entry* (*bi_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
701 ID (*bi_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e ));
702 int (*bi_tool_index_attr) LDAP_P(( BackendDB *be, char* type ));
703 int (*bi_tool_index_change) LDAP_P(( BackendDB *be, char* type,
704 struct berval **bv, ID id, int op ));
705 int (*bi_tool_sync) LDAP_P(( BackendDB *be ));
707 #ifdef HAVE_CYRUS_SASL
708 int (*bi_sasl_authorize) LDAP_P(( BackendDB *be,
709 const char *authnid, const char *authzid,
710 const char **canon_authzid, const char **errstr ));
711 int (*bi_sasl_getsecret) LDAP_P(( BackendDB *be,
712 const char *mechanism, const char *authzid,
713 const char *realm, sasl_secret_t **secret ));
714 int (*bi_sasl_putsecret) LDAP_P(( BackendDB *be,
715 const char *mechanism, const char *auth_identity,
716 const char *realm, const sasl_secret_t *secret ));
717 #endif /* HAVE_CYRUS_SASL */
719 #define SLAP_INDEX_ADD_OP 0x0001
720 #define SLAP_INDEX_DELETE_OP 0x0002
722 char **bi_controls; /* supported controls */
724 unsigned int bi_nDB; /* number of databases of this type */
725 void *bi_private; /* anything the backend type needs */
729 * represents an operation pending from an ldap client
732 typedef struct slap_op {
733 ber_int_t o_opid; /* id of this operation */
734 ber_int_t o_msgid; /* msgid of the request */
736 ldap_pvt_thread_t o_tid; /* thread handling this op */
738 BerElement *o_ber; /* ber of the request */
740 ber_tag_t o_tag; /* tag of the request */
741 time_t o_time; /* time op was initiated */
743 int o_bind_in_progress; /* multi-step bind in progress */
745 /* should only be used for reporting purposes */
746 char *o_authc_dn; /* authentication DN */
748 /* should be used as the DN of the User */
749 char *o_authz_dn; /* authorization DN */
750 char *o_authz_ndn; /* authorizaiton NDN */
753 char *o_dn; /* dn bound when op was initiated */
754 char *o_ndn; /* normalized dn bound when op was initiated */
757 ber_int_t o_protocol; /* version of the LDAP protocol used by client */
758 ber_tag_t o_authtype; /* auth method used to bind dn */
759 /* values taken from ldap.h */
761 char *o_authmech; /* SASL mechanism used to bind dn */
763 LDAPControl **o_ctrls; /* controls */
765 unsigned long o_connid; /* id of conn initiating this op */
767 #ifdef LDAP_CONNECTIONLESS
768 int o_cldap; /* != 0 if this came in via CLDAP */
769 struct sockaddr o_clientaddr; /* client address if via CLDAP */
770 char o_searchbase; /* search base if via CLDAP */
773 ldap_pvt_thread_mutex_t o_abandonmutex; /* protects o_abandon */
774 int o_abandon; /* abandon flag */
776 struct slap_op *o_next; /* next operation in list */
777 void *o_private; /* anything the backend needs */
781 * represents a connection from an ldap client
784 typedef struct slap_conn {
785 int c_struct_state; /* structure management state */
786 int c_conn_state; /* connection state */
788 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
789 Sockbuf *c_sb; /* ber connection stuff */
791 /* only can be changed by connect_init */
792 time_t c_starttime; /* when the connection was opened */
793 time_t c_activitytime; /* when the connection was last used */
794 unsigned long c_connid; /* id of this connection for stats*/
796 char *c_listener_url; /* listener URL */
797 char *c_peer_domain; /* DNS name of client */
798 char *c_peer_name; /* peer name (trans=addr:port) */
799 char *c_sock_name; /* sock name (trans=addr:port) */
801 /* only can be changed by binding thread */
802 int c_bind_in_progress; /* multi-op bind in progress */
803 #ifdef HAVE_CYRUS_SASL
804 sasl_conn_t *c_sasl_context;
806 void *c_authstate; /* SASL state data */
808 Backend *c_authc_backend;
810 /* authorization backend */
811 Backend *c_authz_backend;
814 /* authentication backend */
815 /* should only be used for reporting purposes */
816 char *c_authc_dn; /* authentication DN */
818 /* should be used as the DN of the User */
819 char *c_authz_dn; /* authorization DN */
820 char *c_authz_ndn; /* authorization NDN */
823 char *c_cdn; /* DN provided by the client */
824 char *c_dn; /* DN bound to this conn */
827 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
828 ber_tag_t c_authtype;/* auth method used to bind c_dn */
829 char *c_authmech; /* SASL mechanism used to bind c_dn */
831 Operation *c_ops; /* list of operations being processed */
832 Operation *c_pending_ops; /* list of pending operations */
834 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
835 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
837 BerElement *c_currentber; /* ber we're attempting to read */
838 int c_writewaiter; /* true if writer is waiting */
841 int c_is_tls; /* true if this LDAP over raw TLS */
842 int c_needs_tls_accept; /* true if SSL_accept should be called */
845 long c_n_ops_received; /* num of ops received (next op_id) */
846 long c_n_ops_executing; /* num of ops currently executing */
847 long c_n_ops_pending; /* num of ops pending execution */
848 long c_n_ops_completed; /* num of ops completed */
850 long c_n_get; /* num of get calls */
851 long c_n_read; /* num of read calls */
852 long c_n_write; /* num of write calls */
855 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
856 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
858 if ( ldap_debug & (level) ) \
859 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
860 if ( ldap_syslog & (level) ) \
861 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
865 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
870 #include "proto-slap.h"
872 #endif /* _slap_h_ */