1 /* Copyright 2004 IBM Corporation
3 * Redisribution and use in source and binary forms, with or without
4 * modification, are permitted only as authorizd by the OpenLADP
8 * This work originally developed by Sang Seok Lim
9 * 2004/06/18 03:20:00 slim@OpenLDAP.org
13 #include <ac/string.h>
14 #include <ac/socket.h>
19 #include "component.h"
21 #include "componentlib.h"
27 #ifndef SLAPD_COMP_MATCH
28 #define SLAPD_COMP_MATCH SLAPD_MOD_DYNAMIC
32 * Attribute and MatchingRule aliasing table
34 AttributeAliasing aa_table [ MAX_ALIASING_ENTRY ];
35 MatchingRuleAliasing mra_table [ MAX_ALIASING_ENTRY ];
37 OD_entry* gOD_table = NULL;
38 AsnTypetoMatchingRuleTable* gATMR_table = NULL;
41 load_derived_matching_rule ( char* cfg_path ){
45 comp_is_aliased_attribute( void *in )
47 AttributeAliasing* curr_aa;
49 AttributeDescription *ad = (AttributeDescription*)in;
51 for ( i = 0; aa_table[i].aa_aliasing_ad && i < MAX_ALIASING_ENTRY; i++ ) {
52 if ( strncmp(aa_table[i].aa_aliasing_ad->ad_cname.bv_val , ad->ad_cname.bv_val, ad->ad_cname.bv_len) == 0 )
59 add_aa_entry( int index, char* aliasing_at_name, char* aliased_at_name, char* mr_name, char* component_filter )
65 /* get and store aliasing AttributeDescription */
66 type.bv_val = aliasing_at_name;
67 type.bv_len = strlen ( aliasing_at_name );
68 rc = slap_bv2ad ( &type, &aa_table[index].aa_aliasing_ad,(const char**)text );
69 if ( rc != LDAP_SUCCESS ) return rc;
71 /* get and store aliased AttributeDescription */
72 type.bv_val = aliased_at_name;
73 type.bv_len = strlen ( aliased_at_name );
74 rc = slap_bv2ad ( &type, &aa_table[index].aa_aliased_ad,(const char**)text );
75 if ( rc != LDAP_SUCCESS ) return rc;
77 /* get and store componentFilterMatch */
78 type.bv_val = mr_name;
79 type.bv_len = strlen ( mr_name);
80 aa_table[index].aa_mr = mr_bvfind ( &type );
82 /* get and store a component filter */
83 type.bv_val = component_filter;
84 type.bv_len = strlen ( component_filter );
85 rc = get_comp_filter( NULL, &type, &aa_table[index].aa_cf,(const char**)text);
87 aa_table[index].aa_cf_str = component_filter;
93 * Initialize attribute aliasing table when this module is loaded
94 * add_aa_entry ( index for the global table,
95 * name of the aliasing attribute,
96 * component filter with filling value parts "xxx"
98 * "xxx" will be replaced with effective values later.
99 * See RFC3687 to understand the content of a component filter.
101 char* pre_processed_comp_filter[] = {
102 /*1*/"item:{ component \"toBeSigned.issuer.rdnSequence\", rule distinguishedNameMatch, value xxx }",
103 /*2*/"item:{ component \"toBeSigned.serialNumber\", rule integerMatch, value xxx }",
104 /*3*/"and:{ item:{ component \"toBeSigned.serialNumber\", rule integerMatch, value xxx }, item:{ component \"toBeSigned.issuer.rdnSequence\", rule distinguishedNameMatch, value xxx } }"
108 init_attribute_aliasing_table ()
113 rc = add_aa_entry ( index, "x509CertificateIssuer", "userCertificate","componentFilterMatch", pre_processed_comp_filter[index] );
114 if ( rc != LDAP_SUCCESS ) return LDAP_PARAM_ERROR;
117 rc = add_aa_entry ( index, "x509CertificateSerial","userCertificate", "componentFilterMatch", pre_processed_comp_filter[index] );
118 if ( rc != LDAP_SUCCESS ) return LDAP_PARAM_ERROR;
121 rc = add_aa_entry ( index, "x509CertificateSerialAndIssuer", "userCertificate", "componentFilterMatch", pre_processed_comp_filter[index] );
122 if ( rc != LDAP_SUCCESS ) return LDAP_PARAM_ERROR;
129 init_component_description_table () {
132 AsnTypetoSyntax* asn_to_syn;
135 for ( id = BASICTYPE_BOOLEAN; id != ASNTYPE_END ; id++ ) {
136 asntype_to_compType_mapping_tbl[id].ac_comp_type.ct_subtypes = NULL;
137 asntype_to_compType_mapping_tbl[id].ac_comp_type.ct_syntax = NULL;
139 /* Equality Matching Rule */
140 if ( asntype_to_compMR_mapping_tbl[id].atc_equality ) {
141 mr.bv_val = asntype_to_compMR_mapping_tbl[id].atc_equality;
142 mr.bv_len = strlen(asntype_to_compMR_mapping_tbl[id].atc_equality);
143 asntype_to_compType_mapping_tbl[id].ac_comp_type.ct_equality = mr_bvfind( &mr );
145 /* Approx Matching Rule */
146 if ( asntype_to_compMR_mapping_tbl[id].atc_approx ) {
147 mr.bv_val = asntype_to_compMR_mapping_tbl[id].atc_approx;
148 mr.bv_len = strlen(asntype_to_compMR_mapping_tbl[id].atc_approx);
149 asntype_to_compType_mapping_tbl[id].ac_comp_type.ct_approx = mr_bvfind( &mr );
152 /* Ordering Matching Rule */
153 if ( asntype_to_compMR_mapping_tbl[id].atc_ordering ) {
154 mr.bv_val = asntype_to_compMR_mapping_tbl[id].atc_ordering;
155 mr.bv_len = strlen(asntype_to_compMR_mapping_tbl[id].atc_ordering);
156 asntype_to_compType_mapping_tbl[id].ac_comp_type.ct_ordering= mr_bvfind( &mr );
159 /* Substr Matching Rule */
160 if ( asntype_to_compMR_mapping_tbl[id].atc_substr ) {
161 mr.bv_val = asntype_to_compMR_mapping_tbl[id].atc_substr;
162 mr.bv_len = strlen(asntype_to_compMR_mapping_tbl[id].atc_substr);
163 asntype_to_compType_mapping_tbl[id].ac_comp_type.ct_substr = mr_bvfind( &mr );
167 asn_to_syn = &asn_to_syntax_mapping_tbl[ id ];
168 if ( asn_to_syn->ats_syn_oid )
169 syn = syn_find ( asn_to_syn->ats_syn_oid );
172 asntype_to_compType_mapping_tbl[id].ac_comp_type.ct_syntax = syn;
174 /* Initialize Component Descriptions of primitive ASN.1 types */
175 asntype_to_compdesc_mapping_tbl[id].atcd_cd.cd_comp_type = (AttributeType*)&asntype_to_compType_mapping_tbl[id].ac_comp_type;
180 retrieve_matching_rule( char* mr_oid, AsnTypeId type ) {
182 struct berval mr_name = BER_BVNULL;
183 AsnTypetoMatchingRuleTable* atmr;
185 for ( atmr = gATMR_table ; atmr ; atmr = atmr->atmr_table_next ) {
186 if ( strcmp( atmr->atmr_oid, mr_oid ) == 0 ) {
187 tmp = atmr->atmr_table[type].atmr_mr_name;
189 mr_name.bv_val = tmp;
190 mr_name.bv_len = strlen( tmp );
191 return mr_bvfind ( &mr_name );
195 return (MatchingRule*)NULL;
199 comp_convert_attr_to_comp LDAP_P (( Attribute* a, Syntax *syn, struct berval* bv ))
202 int mode, bytesDecoded, size, rc;
204 char* oid = a->a_desc->ad_type->sat_atype.at_oid ;
207 OidDecoderMapping* odm;
209 /* look for the decoder registered for the given attribute */
210 odm = RetrieveOidDecoderMappingbyOid( oid, strlen(oid) );
212 if ( !odm || (!odm->BER_Decode && !odm->GSER_Decode) )
215 buf = ExpBufAllocBuf();
216 ExpBuftoGenBuf( buf, &b );
217 ExpBufInstallDataInBuf ( buf, bv->bv_val, bv->bv_len );
218 BufResetInReadMode( b );
220 mode = DEC_ALLOC_MODE_2;
222 * How can we decide which decoder will be called, GSER or BER?
223 * Currently BER decoder is called for a certificate.
224 * The flag of Attribute will say something about it in the future
226 if ( syn && slap_syntax_is_ber ( syn ) ) {
228 rc =BDecComponentTop(odm->BER_Decode, a->a_comp_data->cd_mem_op, b, 0,0, &component,&bytesDecoded,mode ) ;
230 rc = odm->BER_Decode ( a->a_comp_data->cd_mem_op, b, (ComponentSyntaxInfo*)&component, &bytesDecoded, mode );
233 rc = odm->GSER_Decode( a->a_comp_data->cd_mem_op, b, (ComponentSyntaxInfo**)component, &bytesDecoded, mode);
236 ExpBufFreeBuf( buf );
240 ShutdownNibbleMemLocal ( a->a_comp_data->cd_mem_op );
241 free ( a->a_comp_data );
242 a->a_comp_data = NULL;
251 #include <nibble-alloc.h>
253 comp_free_component ( void* mem_op ) {
254 ShutdownNibbleMemLocal( (NibbleMem*)mem_op );
259 comp_convert_assert_to_comp (
261 ComponentSyntaxInfo *csi_attr,
263 ComponentSyntaxInfo** csi, int* len, int mode )
268 gser_decoder_func *decoder = csi_attr->csi_comp_desc->cd_gser_decoder;
270 buf = ExpBufAllocBuf();
271 ExpBuftoGenBuf( buf, &genBuf );
272 ExpBufInstallDataInBuf ( buf, bv->bv_val, bv->bv_len );
273 BufResetInReadMode( genBuf );
275 if ( csi_attr->csi_comp_desc->cd_type_id == BASICTYPE_ANY )
276 decoder = ((ComponentAny*)csi_attr)->cai->GSER_Decode;
278 rc = (*decoder)( mem_op, genBuf, csi, len, mode );
279 ExpBufFreeBuf ( buf );
280 GenBufFreeBuf( genBuf );
283 int intToAscii( int value, char* buf ) {
285 int total_num_digits;
298 /* How many digits */
299 for ( temp = value, total_num_digits=0 ; temp ; total_num_digits++ )
302 total_num_digits += minus;
304 for ( i = minus ; value ; i++ ) {
305 buf[ total_num_digits - i - 1 ]= (char)(value%10 + '0');
312 comp_convert_asn_to_ldap ( MatchingRule* mr, ComponentSyntaxInfo* csi, struct berval* bv, int *allocated )
315 struct berval prettied;
318 AsnTypetoSyntax* asn_to_syn =
319 &asn_to_syntax_mapping_tbl[csi->csi_comp_desc->cd_type_id];
320 if ( asn_to_syn->ats_syn_oid )
321 csi->csi_syntax = syn_find ( asn_to_syn->ats_syn_oid );
323 csi->csi_syntax = NULL;
326 switch ( csi->csi_comp_desc->cd_type_id ) {
327 case BASICTYPE_BOOLEAN :
328 bv->bv_val = (char*)malloc( 5 );
331 if ( ((ComponentBool*)csi)->value > 0 ) {
332 strcpy ( bv->bv_val , "TRUE" );
336 strcpy ( bv->bv_val , "FALSE" );
340 case BASICTYPE_NULL :
343 case BASICTYPE_INTEGER :
344 bv->bv_val = (char*)malloc( INITIAL_ATTR_SIZE );
346 bv->bv_len = INITIAL_ATTR_SIZE;
347 bv->bv_len = intToAscii(((ComponentInt*)csi)->value, bv->bv_val );
348 if ( bv->bv_len <= 0 )
349 return LDAP_INVALID_SYNTAX;
351 case BASICTYPE_REAL :
352 return LDAP_INVALID_SYNTAX;
353 case BASICTYPE_ENUMERATED :
354 bv->bv_val = (char*)malloc( INITIAL_ATTR_SIZE );
356 bv->bv_len = INITIAL_ATTR_SIZE;
357 bv->bv_len = intToAscii(((ComponentEnum*)csi)->value, bv->bv_val );
358 if ( bv->bv_len <= 0 )
359 return LDAP_INVALID_SYNTAX;
362 case BASICTYPE_OCTETSTRING :
363 case BASICTYPE_BITSTRING :
364 case BASICTYPE_NUMERIC_STR :
365 case BASICTYPE_PRINTABLE_STR :
366 case BASICTYPE_UNIVERSAL_STR :
367 case BASICTYPE_IA5_STR :
368 case BASICTYPE_BMP_STR :
369 case BASICTYPE_UTF8_STR :
370 case BASICTYPE_UTCTIME :
371 case BASICTYPE_GENERALIZEDTIME :
372 case BASICTYPE_GRAPHIC_STR :
373 case BASICTYPE_VISIBLE_STR :
374 case BASICTYPE_GENERAL_STR :
375 case BASICTYPE_OBJECTDESCRIPTOR :
376 case BASICTYPE_VIDEOTEX_STR :
377 case BASICTYPE_T61_STR :
378 case BASICTYPE_OCTETCONTAINING :
379 case BASICTYPE_BITCONTAINING :
380 case BASICTYPE_RELATIVE_OID :
381 bv->bv_val = ((ComponentOcts*)csi)->value.octs;
382 bv->bv_len = ((ComponentOcts*)csi)->value.octetLen;
385 csi = ((ComponentAny*)csi)->value;
386 if ( csi->csi_comp_desc->cd_type != ASN_BASIC ||
387 csi->csi_comp_desc->cd_type_id == BASICTYPE_ANY )
388 return LDAP_INVALID_SYNTAX;
389 return comp_convert_asn_to_ldap( mr, csi, bv, allocated );
390 case COMPOSITE_ASN1_TYPE :
394 if( strncmp( mr->smr_mrule.mr_oid, DN_MATCH_OID, strlen(DN_MATCH_OID) ) != 0 )
395 return LDAP_INVALID_SYNTAX;
397 rc = ConvertRDNSequence2RFC2253( (irRDNSequence*)csi, bv );
398 if ( rc != LDAP_SUCCESS ) return rc;
400 case RelativeDistinguishedName :
402 if( strncmp( mr->smr_mrule.mr_oid, RDN_MATCH_OID, strlen(RDN_MATCH_OID) ) != 0 )
403 return LDAP_INVALID_SYNTAX;
405 rc = ConvertRDN2RFC2253((irRelativeDistinguishedName*)csi,bv);
406 if ( rc != LDAP_SUCCESS ) return rc;
408 case TelephoneNumber :
409 case FacsimileTelephoneNumber__telephoneNumber :
411 case DirectoryString :
412 return LDAP_INVALID_SYNTAX;
413 case ASN_COMP_CERTIFICATE :
417 /*Only ASN Basic Type can be converted into LDAP string*/
418 return LDAP_INVALID_SYNTAX;
421 if ( csi->csi_syntax ) {
422 if ( csi->csi_syntax->ssyn_validate ) {
423 rc = csi->csi_syntax->ssyn_validate(csi->csi_syntax, bv);
424 if ( rc != LDAP_SUCCESS )
425 return LDAP_INVALID_SYNTAX;
427 if ( csi->csi_syntax->ssyn_pretty ) {
428 rc = csi->csi_syntax->ssyn_pretty(csi->csi_syntax, bv, &prettied , NULL );
429 if ( rc != LDAP_SUCCESS )
430 return LDAP_INVALID_SYNTAX;
432 free ( bv->bv_val );/*potential memory leak?*/
434 bv->bv_val = prettied.bv_val;
435 bv->bv_len = prettied.bv_len;
443 * If <all> type component referenced is used
444 * more than one component will be tested
446 #define IS_TERMINAL_COMPREF(cr) (cr->cr_curr->ci_next == NULL)
448 comp_test_all_components (
451 ComponentSyntaxInfo *csi_attr,
452 ComponentAssertion* ca )
455 ComponentSyntaxInfo *csi_temp = NULL, *csi_assert = NULL, *comp_elmt = NULL;
456 ComponentReference *cr = ca->ca_comp_ref;
457 struct berval *ca_val = &ca->ca_ma_value;
459 switch ( cr->cr_curr->ci_type ) {
460 case LDAP_COMPREF_ALL:
461 if ( IS_TERMINAL_COMPREF(cr) ) {
462 FOR_EACH_LIST_ELMT( comp_elmt, &((ComponentList*)csi_attr)->comp_list )
464 rc = comp_test_one_component( attr_mem_op, assert_mem_op, comp_elmt, ca );
465 if ( rc == LDAP_COMPARE_TRUE ) {
470 ComponentId *start_compid = ca->ca_comp_ref->cr_curr->ci_next;
471 FOR_EACH_LIST_ELMT( comp_elmt, &((ComponentList*)csi_attr)->comp_list )
473 cr->cr_curr = start_compid;
474 rc = comp_test_components ( attr_mem_op, assert_mem_op, comp_elmt, ca );
475 if ( rc != LDAP_COMPARE_FALSE ) {
479 if ( rc == LDAP_COMPARE_TRUE ) {
486 case LDAP_COMPREF_CONTENT:
487 case LDAP_COMPREF_SELECT:
488 case LDAP_COMPREF_DEFINED:
489 case LDAP_COMPREF_UNDEFINED:
490 case LDAP_COMPREF_IDENTIFIER:
491 case LDAP_COMPREF_FROM_BEGINNING:
492 case LDAP_COMPREF_FROM_END:
493 case LDAP_COMPREF_COUNT:
494 rc = LDAP_OPERATIONS_ERROR;
497 rc = LDAP_OPERATIONS_ERROR;
503 eat_bv_whsp ( struct berval* in )
505 char* end = in->bv_val + in->bv_len;
506 for ( ; ( *in->bv_val == ' ' ) && ( in->bv_val < end ) ; ) {
512 * Perform matching one referenced component against assertion
513 * If the matching rule in a component filter is allComponentsMatch
514 * or its derivatives the extracted component's ASN.1 specification
515 * is applied to the assertion value as its syntax
516 * Otherwise, the matching rule's syntax is applied to the assertion value
520 comp_test_one_component (
523 ComponentSyntaxInfo *csi_attr,
524 ComponentAssertion *ca )
527 ComponentSyntaxInfo *csi_assert = NULL;
529 MatchingRule* mr = ca->ca_ma_rule;
531 if ( mr->smr_usage & SLAP_MR_COMPONENT ) {
532 /* If allComponentsMatch or its derivatives */
533 if ( !ca->ca_comp_data.cd_tree ) {
534 comp_convert_assert_to_comp( assert_mem_op, csi_attr, &ca->ca_ma_value, &csi_assert, &len, DEC_ALLOC_MODE_0 );
535 ca->ca_comp_data.cd_tree = (void*)csi_assert;
537 csi_assert = ca->ca_comp_data.cd_tree;
541 return LDAP_PROTOCOL_ERROR;
543 if ( strcmp( mr->smr_mrule.mr_oid, OID_ALL_COMP_MATCH ) != 0 )
545 /* allComponentMatch's derivatives */
546 oid = mr->smr_mrule.mr_oid;
548 return csi_attr->csi_comp_desc->cd_all_match(
549 oid, csi_attr, csi_assert );
552 /* LDAP existing matching rules */
553 struct berval attr_bv = BER_BVNULL;
554 struct berval n_attr_bv = BER_BVNULL;
555 struct berval* assert_bv = &ca->ca_ma_value;
557 /*Attribute is converted to compatible LDAP encodings*/
558 if ( comp_convert_asn_to_ldap( mr, csi_attr, &attr_bv, &allocated ) != LDAP_SUCCESS )
559 return LDAP_INAPPROPRIATE_MATCHING;
560 /* extracted component value is not normalized */
561 if ( ca->ca_ma_rule->smr_normalize ) {
562 rc = ca->ca_ma_rule->smr_normalize (
563 SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
564 NULL, ca->ca_ma_rule,
565 &attr_bv, &n_attr_bv, NULL );
566 if ( rc != LDAP_SUCCESS )
568 if ( allocated && attr_bv.bv_val )
569 free (attr_bv.bv_val);
574 /*Assertion value is validated by MR's syntax*/
575 if ( !ca->ca_comp_data.cd_tree ) {
576 ca->ca_comp_data.cd_tree = assert_bv;
579 assert_bv = ca->ca_comp_data.cd_tree;
582 if ( !n_attr_bv.bv_val )
583 return LDAP_COMPARE_FALSE;
584 rc = csi_value_match( mr, &n_attr_bv, assert_bv );
585 if ( n_attr_bv.bv_val )
586 free ( n_attr_bv.bv_val );
592 comp_test_components( void* attr_nm, void* assert_nm, ComponentSyntaxInfo* csi_attr, ComponentAssertion* ca) {
594 int mode, bytesDecoded = 0, rc;
597 OidDecoderMapping* odm;
599 char oid[MAX_OID_LEN];
600 void* contained_comp, *anytype_comp;
601 ComponentReference* cr = ca->ca_comp_ref;
604 return comp_test_one_component ( attr_nm, assert_nm, csi_attr, ca );
605 /* Extracting the component refrenced by ca->ca_comp_ref */
606 csi_attr = (ComponentSyntaxInfo*)csi_attr->csi_comp_desc->cd_extract_i( attr_nm, cr, csi_attr );
607 if ( !csi_attr ) return LDAP_INVALID_SYNTAX;
608 /* perform matching, considering the type of a Component Reference(CR)*/
609 switch( cr->cr_curr->ci_type ) {
610 case LDAP_COMPREF_IDENTIFIER:
611 case LDAP_COMPREF_FROM_BEGINNING:
612 case LDAP_COMPREF_FROM_END:
613 case LDAP_COMPREF_COUNT:
615 * Exactly one component is referenced
616 * Fast Path for matching for this case
618 rc = comp_test_one_component ( attr_nm, assert_nm, csi_attr, ca );
620 case LDAP_COMPREF_ALL:
622 * If <all> type CR is used
623 * more than one component will be tested
625 rc = comp_test_all_components ( attr_nm, assert_nm, csi_attr, ca );
628 case LDAP_COMPREF_CONTENT:
630 * <content> type CR is used
631 * check if it is followed by <select> type CR.
632 * 1) If so, look up the corresponding decoder in the mapping
633 * table(OID to decoder) by <select>
634 * and then decode the OCTET/BIT STRING with the decoder
635 * Finially, extreact the target component with the remaining CR.
636 * 2) If not, just return the current component, It SHOULD not be
637 * extracted further, because the component MUST be BIT/OCTET
641 cr->cr_curr = cr->cr_curr->ci_next;
642 if ( !cr->cr_curr ) {
643 /* case 2) in above description */
644 rc = comp_test_one_component ( attr_nm, assert_nm, csi_attr, ca );
648 if ( cr->cr_curr->ci_type == LDAP_COMPREF_SELECT ) {
649 /* Look up OID mapping table */
650 odm = RetrieveOidDecoderMappingbyBV( &cr->cr_curr->ci_val.ci_select_value );
652 if ( !odm || !odm->BER_Decode )
653 return LDAP_PROTOCOL_ERROR;
655 /* current componet MUST be either BIT or OCTET STRING */
656 if ( csi_attr->csi_comp_desc->cd_type_id != BASICTYPE_BITSTRING ) {
657 bv.bv_val = ((ComponentBits*)csi_attr)->value.bits;
658 bv.bv_len = ((ComponentBits*)csi_attr)->value.bitLen;
660 else if ( csi_attr->csi_comp_desc->cd_type_id != BASICTYPE_BITSTRING ) {
661 bv.bv_val = ((ComponentOcts*)csi_attr)->value.octs;
662 bv.bv_len = ((ComponentOcts*)csi_attr)->value.octetLen;
665 return LDAP_PROTOCOL_ERROR;
667 buf = ExpBufAllocBuf();
668 ExpBuftoGenBuf( buf, &b );
669 ExpBufInstallDataInBuf ( buf, bv.bv_val, bv.bv_len );
670 BufResetInReadMode( b );
671 mode = DEC_ALLOC_MODE_2;
673 /* Try to decode with BER/DER decoder */
674 rc = odm->BER_Decode ( attr_nm, b, (ComponentSyntaxInfo*)&contained_comp, &bytesDecoded, mode );
676 ExpBufFreeBuf( buf );
679 if ( rc != LDAP_SUCCESS ) return LDAP_PROTOCOL_ERROR;
681 /* xxx.content.(x.xy.xyz).rfc822Name */
682 /* In the aboe Ex. move CR to the right to (x.xy.xyz)*/
683 cr->cr_curr = cr->cr_curr->ci_next;
685 rc = comp_test_one_component ( attr_nm, assert_nm, csi_attr, ca );
687 rc = comp_test_components( attr_nm, assert_nm, contained_comp, ca );
690 /* Ivalid Component reference */
691 rc = LDAP_PROTOCOL_ERROR;
694 case LDAP_COMPREF_SELECT:
695 if (csi_attr->csi_comp_desc->cd_type_id != BASICTYPE_ANY )
696 return LDAP_INVALID_SYNTAX;
697 rc = CheckSelectTypeCorrect( attr_nm, ((ComponentAny*)csi_attr)->cai, &cr->cr_curr->ci_val.ci_select_value );
698 if ( rc < 0 ) return LDAP_INVALID_SYNTAX;
700 /* point to the real component, not any type component */
701 csi_attr = ((ComponentAny*)csi_attr)->value;
702 cr->cr_curr = cr->cr_curr->ci_next;
704 rc = comp_test_components( attr_nm, assert_nm, csi_attr, ca);
706 rc = comp_test_one_component( attr_nm, assert_nm, csi_attr, ca);
709 rc = LDAP_INVALID_SYNTAX;
716 comp_nibble_memory_allocator ( int init_mem, int inc_mem ) {
718 nm = (void*)InitNibbleMemLocal( (unsigned long)init_mem, (unsigned long)inc_mem );
719 if ( !nm ) return NULL;
720 else return (void*)nm;
724 comp_nibble_memory_free ( void* nm ) {
725 ShutdownNibbleMemLocal( nm );
729 comp_get_component_description ( int id ) {
730 if ( asntype_to_compdesc_mapping_tbl[id].atcd_typeId == id )
731 return &asntype_to_compdesc_mapping_tbl[id].atcd_cd;
737 comp_component_encoder ( void* mem_op, ComponentSyntaxInfo* csi , struct berval* nval ) {
743 buf = ExpBufAllocBufAndData();
744 ExpBufResetInWriteRvsMode(buf);
745 ExpBuftoGenBuf( buf, &b );
747 if ( !csi->csi_comp_desc->cd_gser_encoder && !csi->csi_comp_desc->cd_ldap_encoder )
751 * if an LDAP specific encoder is provided :
752 * dn and rdn have their LDAP specific encoder
754 if ( csi->csi_comp_desc->cd_ldap_encoder ) {
755 rc = csi->csi_comp_desc->cd_ldap_encoder( csi, &bv );
756 if ( rc != LDAP_SUCCESS )
759 nval->bv_val = CompAlloc( mem_op, bv.bv_len );
761 nval->bv_val = malloc( size );
762 memcpy( nval->bv_val, bv.bv_val, bv.bv_len );
763 nval->bv_len = bv.bv_len;
765 * This free will be eliminated by making ldap_encoder
766 * use nibble memory in it
774 rc = csi->csi_comp_desc->cd_gser_encoder( b, csi );
781 size = ExpBufDataSize( buf );
784 nval->bv_val = CompAlloc ( mem_op, size );
786 nval->bv_val = malloc( size );
788 BufResetInReadMode(b);
789 BufCopy( nval->bv_val, b, size );
791 ExpBufFreeBuf( buf );
797 #if SLAPD_COMP_MATCH == SLAPD_MOD_DYNAMIC
799 #include "certificate.h"
801 extern convert_attr_to_comp_func* attr_converter;
802 extern convert_assert_to_comp_func* assert_converter;
803 extern convert_asn_to_ldap_func* csi_converter;
804 extern free_component_func* component_destructor;
805 extern test_component_func* test_components;
806 extern alloc_nibble_func* nibble_mem_allocator;
807 extern free_nibble_func* nibble_mem_free;
808 extern test_membership_func* is_aliased_attribute;
809 extern get_component_info_func* get_component_description;
810 extern component_encoder_func* component_encoder;
813 int init_module(int argc, char *argv[]) {
815 * Initialize function pointers in slapd
817 attr_converter = (convert_attr_to_comp_func*)comp_convert_attr_to_comp;
818 assert_converter = (convert_assert_to_comp_func*)comp_convert_assert_to_comp;
819 component_destructor = (free_component_func*)comp_free_component;
820 test_components = (test_component_func*)comp_test_components;
821 nibble_mem_allocator = (free_nibble_func*)comp_nibble_memory_allocator;
822 nibble_mem_free = (free_nibble_func*)comp_nibble_memory_free;
823 is_aliased_attribute = (test_membership_func*)comp_is_aliased_attribute;
824 get_component_description = (get_component_info_func*)comp_get_component_description;
825 component_encoder = (component_encoder_func*)comp_component_encoder;
827 /* file path needs to be */
828 load_derived_matching_rule ("derived_mr.cfg");
830 /* the initialization for example X.509 certificate */
831 init_module_AuthenticationFramework();
832 init_module_AuthorityKeyIdentifierDefinition();
833 init_module_CertificateRevokationList();
834 init_attribute_aliasing_table ();
835 init_component_description_table ();
839 #endif /* SLAPD_PASSWD */