X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Ffilterentry.c;h=b201fd469d23b2205beab079e27673ec1afa6d0b;hb=af866c3b44ba37577671f2bffd482499f4b8bc00;hp=bd4b195ca47e282bcad416dcc93bbe87b49d9983;hpb=094bc99b83a418e0a686f22d52795f4d020259f9;p=openldap diff --git a/servers/slapd/filterentry.c b/servers/slapd/filterentry.c index bd4b195ca4..b201fd469d 100644 --- a/servers/slapd/filterentry.c +++ b/servers/slapd/filterentry.c @@ -2,7 +2,7 @@ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * - * Copyright 1998-2004 The OpenLDAP Foundation. + * Copyright 1998-2005 The OpenLDAP Foundation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -31,15 +31,21 @@ #include #include - #include "slap.h" +#ifdef LDAP_COMP_MATCH +#include "component.h" +#endif + static int test_filter_and( Operation *op, Entry *e, Filter *flist ); static int test_filter_or( Operation *op, Entry *e, Filter *flist ); static int test_substrings_filter( Operation *op, Entry *e, Filter *f); -static int test_ava_filter( Operation *op, Entry *e, AttributeAssertion *ava, int type ); -static int test_mra_filter( Operation *op, Entry *e, MatchingRuleAssertion *mra ); -static int test_presence_filter( Operation *op, Entry *e, AttributeDescription *desc ); +static int test_ava_filter( Operation *op, + Entry *e, AttributeAssertion *ava, int type ); +static int test_mra_filter( Operation *op, + Entry *e, MatchingRuleAssertion *mra ); +static int test_presence_filter( Operation *op, + Entry *e, AttributeDescription *desc ); /* @@ -73,21 +79,21 @@ test_filter( case LDAP_FILTER_EQUALITY: Debug( LDAP_DEBUG_FILTER, " EQUALITY\n", 0, 0, 0 ); - rc = test_ava_filter( op, e, f->f_ava, LDAP_FILTER_EQUALITY ); break; case LDAP_FILTER_SUBSTRINGS: Debug( LDAP_DEBUG_FILTER, " SUBSTRINGS\n", 0, 0, 0 ); - rc = test_substrings_filter( op, e, f ); break; case LDAP_FILTER_GE: + Debug( LDAP_DEBUG_FILTER, " GE\n", 0, 0, 0 ); rc = test_ava_filter( op, e, f->f_ava, LDAP_FILTER_GE ); break; case LDAP_FILTER_LE: + Debug( LDAP_DEBUG_FILTER, " LE\n", 0, 0, 0 ); rc = test_ava_filter( op, e, f->f_ava, LDAP_FILTER_LE ); break; @@ -151,6 +157,9 @@ static int test_mra_filter( Attribute *a; void *memctx; BER_MEMFREE_FN *memfree; +#ifdef LDAP_COMP_MATCH + int i, num_attr_vals; +#endif if ( op == NULL ) { memctx = NULL; @@ -160,48 +169,155 @@ static int test_mra_filter( memfree = op->o_tmpfree; } -#ifdef LDAP_COMP_MATCH - /* Component Matching */ - if( mra->cf && - mra->ma_rule->smr_usage & (SLAP_MR_COMPONENT) ){ - return test_comp_filter_entry( op, e, mra ); - } -#endif if ( mra->ma_desc ) { /* * if ma_desc is available, then we're filtering for * one attribute, and SEARCH permissions can be checked * directly. */ - if( !access_allowed( op, e, + if ( !access_allowed( op, e, mra->ma_desc, &mra->ma_value, ACL_SEARCH, NULL ) ) { return LDAP_INSUFFICIENT_ACCESS; } - for(a = attrs_find( e->e_attrs, mra->ma_desc ); + if ( mra->ma_desc == slap_schema.si_ad_entryDN ) { + int ret, rc; + const char *text; + + rc = value_match( &ret, slap_schema.si_ad_entryDN, mra->ma_rule, + SLAP_MR_EXT, &e->e_nname, &mra->ma_value, &text ); + + + if( rc != LDAP_SUCCESS ) return rc; + if ( ret == 0 ) return LDAP_COMPARE_TRUE; + return LDAP_COMPARE_FALSE; + } + + for ( a = attrs_find( e->e_attrs, mra->ma_desc ); a != NULL; a = attrs_find( a->a_next, mra->ma_desc ) ) { - struct berval *bv; + struct berval *bv; + int normalize_attribute = 0; + +#ifdef LDAP_COMP_MATCH + /* Component Matching */ + if ( mra->ma_cf && mra->ma_rule->smr_usage & SLAP_MR_COMPONENT ) { + num_attr_vals = 0; + if ( !a->a_comp_data ) { + for ( ; + !BER_BVISNULL( &a->a_vals[num_attr_vals] ); + num_attr_vals++ ) + { + /* empty */; + } + if ( num_attr_vals <= 0 ) { + /* no attribute value */ + return LDAP_INAPPROPRIATE_MATCHING; + } + num_attr_vals++; + + /* following malloced will be freed by comp_tree_free () */ + a->a_comp_data = malloc( sizeof( ComponentData ) + + sizeof( ComponentSyntaxInfo* )*num_attr_vals ); + + if ( !a->a_comp_data ) return LDAP_NO_MEMORY; + a->a_comp_data->cd_tree = (ComponentSyntaxInfo**) + ((char*)a->a_comp_data + sizeof(ComponentData)); + a->a_comp_data->cd_tree[num_attr_vals - 1] = + (ComponentSyntaxInfo*) NULL; + a->a_comp_data->cd_mem_op = + nibble_mem_allocator( 1024*16, 1024 ); + } + } +#endif + /* If ma_rule is not the same as the attribute's * normal rule, then we can't use the a_nvals. */ - if (mra->ma_rule == a->a_desc->ad_type->sat_equality) { + if ( mra->ma_rule == a->a_desc->ad_type->sat_equality ) { bv = a->a_nvals; + } else { bv = a->a_vals; + normalize_attribute = 1; } - - for ( ; bv->bv_val != NULL; bv++ ) { +#ifdef LDAP_COMP_MATCH + i = 0; +#endif + for ( ; !BER_BVISNULL( bv ); bv++ ) { int ret; int rc; const char *text; - rc = value_match( &ret, a->a_desc, mra->ma_rule, 0, - bv, &mra->ma_value, &text ); - - if( rc != LDAP_SUCCESS ) return rc; +#ifdef LDAP_COMP_MATCH + if ( mra->ma_cf && + mra->ma_rule->smr_usage & SLAP_MR_COMPONENT ) + { + /* Check if decoded component trees are already linked */ + if ( num_attr_vals ) { + a->a_comp_data->cd_tree[i] = attr_converter( + a, a->a_desc->ad_type->sat_syntax, bv ); + } + /* decoding error */ + if ( !a->a_comp_data->cd_tree[i] ) { + return LDAP_OPERATIONS_ERROR; + } + rc = value_match( &ret, a->a_desc, mra->ma_rule, + SLAP_MR_COMPONENT, + (struct berval*)a->a_comp_data->cd_tree[i++], + (void*)mra, &text ); + } else +#endif + { + struct berval nbv = BER_BVNULL; + + if ( normalize_attribute && mra->ma_rule->smr_normalize ) { + /* + + Document: draft-ietf-ldapbis-protocol + + 4.5.1. Search Request + ... + If the type field is present and the matchingRule is present, + the matchValue is compared against entry attributes of the + specified type. In this case, the matchingRule MUST be one + suitable for use with the specified type (see [Syntaxes]), + otherwise the filter item is Undefined. + + + In this case, since the matchingRule requires the assertion + value to be normalized, we normalize the attribute value + according to the syntax of the matchingRule. + + This should likely be done inside value_match(), by passing + the appropriate flags, but this is not done at present. + See ITS#3406. + */ + if ( mra->ma_rule->smr_normalize( + SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, + mra->ma_rule->smr_syntax, + mra->ma_rule, + bv, &nbv, memctx ) != LDAP_SUCCESS ) + { + /* FIXME: stop processing? */ + continue; + } + + } else { + nbv = *bv; + } + + rc = value_match( &ret, a->a_desc, mra->ma_rule, + SLAP_MR_EXT, &nbv, &mra->ma_value, &text ); + + if ( nbv.bv_val != bv->bv_val ) { + memfree( nbv.bv_val, memctx ); + } + } + + if ( rc != LDAP_SUCCESS ) return rc; if ( ret == 0 ) return LDAP_COMPARE_TRUE; } } @@ -214,9 +330,10 @@ static int test_mra_filter( struct berval *bv, value; const char *text = NULL; int rc; + int normalize_attribute = 0; /* check if matching is appropriate */ - if ( !mr_usable_with_at( mra->ma_rule, a->a_desc->ad_type )) { + if ( !mr_usable_with_at( mra->ma_rule, a->a_desc->ad_type ) ) { continue; } @@ -228,25 +345,68 @@ static int test_mra_filter( /* check search access */ if ( !access_allowed( op, e, - a->a_desc, &value, ACL_SEARCH, NULL ) ) { + a->a_desc, &value, ACL_SEARCH, NULL ) ) + { memfree( value.bv_val, memctx ); continue; } +#ifdef LDAP_COMP_MATCH + /* Component Matching */ + if ( mra->ma_cf && + mra->ma_rule->smr_usage & SLAP_MR_COMPONENT ) + { + int ret; + + rc = value_match( &ret, a->a_desc, mra->ma_rule, + SLAP_MR_COMPONENT, + (struct berval*)a, (void*)mra, &text ); + if ( rc != LDAP_SUCCESS ) break; + + if ( ret == 0 ) { + rc = LDAP_COMPARE_TRUE; + break; + } + + } +#endif /* check match */ - if (mra->ma_rule == a->a_desc->ad_type->sat_equality) { + if ( mra->ma_rule == a->a_desc->ad_type->sat_equality ) { bv = a->a_nvals; + } else { bv = a->a_vals; + normalize_attribute = 1; } - for ( ; bv->bv_val != NULL; bv++ ) { - int ret; - - rc = value_match( &ret, a->a_desc, mra->ma_rule, 0, - bv, &value, &text ); - - if( rc != LDAP_SUCCESS ) break; + for ( ; !BER_BVISNULL( bv ); bv++ ) { + int ret; + struct berval nbv = BER_BVNULL; + + if ( normalize_attribute && mra->ma_rule->smr_normalize ) { + /* see comment above */ + if ( mra->ma_rule->smr_normalize( + SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, + mra->ma_rule->smr_syntax, + mra->ma_rule, + bv, &nbv, memctx ) != LDAP_SUCCESS ) + { + /* FIXME: stop processing? */ + continue; + } + + } else { + nbv = *bv; + } + + rc = value_match( &ret, a->a_desc, mra->ma_rule, + SLAP_MR_EXT, &nbv, &value, &text ); + + if ( nbv.bv_val != bv->bv_val ) { + memfree( nbv.bv_val, memctx ); + } + + if ( rc != LDAP_SUCCESS ) break; if ( ret == 0 ) { rc = LDAP_COMPARE_TRUE; @@ -259,7 +419,7 @@ static int test_mra_filter( } /* check attrs in DN AVAs if required */ - if ( mra->ma_dnattrs ) { + if ( mra->ma_dnattrs && !BER_BVISEMPTY( &e->e_nname ) ) { LDAPDN dn = NULL; int iRDN, iAVA; int rc; @@ -276,11 +436,13 @@ static int test_mra_filter( for ( iAVA = 0; rdn[ iAVA ]; iAVA++ ) { LDAPAVA *ava = rdn[ iAVA ]; - struct berval *bv = &ava->la_value, value; + struct berval *bv = &ava->la_value, + value = BER_BVNULL, + nbv = BER_BVNULL; AttributeDescription *ad = (AttributeDescription *)ava->la_private; - int ret; - const char *text; + int ret; + const char *text; assert( ad ); @@ -295,7 +457,7 @@ static int test_mra_filter( const char *text = NULL; /* check if matching is appropriate */ - if ( !mr_usable_with_at( mra->ma_rule, ad->ad_type )) { + if ( !mr_usable_with_at( mra->ma_rule, ad->ad_type ) ) { continue; } @@ -315,17 +477,40 @@ static int test_mra_filter( } } + if ( mra->ma_rule->smr_normalize ) { + /* see comment above */ + if ( mra->ma_rule->smr_normalize( + SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX, + mra->ma_rule->smr_syntax, + mra->ma_rule, + bv, &nbv, memctx ) != LDAP_SUCCESS ) + { + /* FIXME: stop processing? */ + rc = LDAP_SUCCESS; + ret = -1; + goto cleanup; + } + + } else { + nbv = *bv; + } + /* check match */ - rc = value_match( &ret, ad, mra->ma_rule, 0, - bv, &value, &text ); + rc = value_match( &ret, ad, mra->ma_rule, SLAP_MR_EXT, + &nbv, &value, &text ); - if ( value.bv_val != mra->ma_value.bv_val ) { +cleanup:; + if ( !BER_BVISNULL( &value ) && value.bv_val != mra->ma_value.bv_val ) { memfree( value.bv_val, memctx ); } + if ( !BER_BVISNULL( &nbv ) && nbv.bv_val != bv->bv_val ) { + memfree( nbv.bv_val, memctx ); + } + if ( rc == LDAP_SUCCESS && ret == 0 ) rc = LDAP_COMPARE_TRUE; - if( rc != LDAP_SUCCESS ) { + if ( rc != LDAP_SUCCESS ) { ldap_dnfree_x( dn, memctx ); return rc; } @@ -344,7 +529,12 @@ test_ava_filter( AttributeAssertion *ava, int type ) { + int rc; Attribute *a; +#ifdef LDAP_COMP_MATCH + int i, num_attr_vals = 0; + AttributeAliasing *a_alias = NULL; +#endif if ( !access_allowed( op, e, ava->aa_desc, &ava->aa_value, ACL_SEARCH, NULL ) ) @@ -356,10 +546,14 @@ test_ava_filter( && op && op->o_bd && op->o_bd->be_has_subordinates ) { int hasSubordinates; - struct berval hs; + struct berval hs; - /* No other match is allowed */ - if( type != LDAP_FILTER_EQUALITY ) return LDAP_OTHER; + if( type != LDAP_FILTER_EQUALITY && + type != LDAP_FILTER_APPROX ) + { + /* No other match is allowed */ + return LDAP_INAPPROPRIATE_MATCHING; + } if ( op->o_bd->be_has_subordinates( op, e, &hasSubordinates ) != LDAP_SUCCESS ) @@ -381,27 +575,75 @@ test_ava_filter( return LDAP_COMPARE_FALSE; } + if ( ava->aa_desc == slap_schema.si_ad_entryDN ) { + MatchingRule *mr; + int rc, match; + const char *text; + + if( type != LDAP_FILTER_EQUALITY && + type != LDAP_FILTER_APPROX ) + { + /* No other match is allowed */ + return LDAP_INAPPROPRIATE_MATCHING; + } + + mr = slap_schema.si_ad_entryDN->ad_type->sat_equality; + assert( mr ); + + rc = value_match( &match, slap_schema.si_ad_entryDN, mr, + SLAP_MR_EXT, &e->e_nname, &ava->aa_value, &text ); + + if( rc != LDAP_SUCCESS ) return rc; + if( match == 0 ) return LDAP_COMPARE_TRUE; + return LDAP_COMPARE_FALSE; + } + + rc = LDAP_COMPARE_FALSE; + +#ifdef LDAP_COMP_MATCH + if ( is_aliased_attribute && ava->aa_cf ) + { + a_alias = is_aliased_attribute ( ava->aa_desc ); + if ( a_alias ) + ava->aa_desc = a_alias->aa_aliased_ad; + else + ava->aa_cf = NULL; + } +#endif for(a = attrs_find( e->e_attrs, ava->aa_desc ); a != NULL; a = attrs_find( a->a_next, ava->aa_desc ) ) { + int use; MatchingRule *mr; struct berval *bv; + if (( ava->aa_desc != a->a_desc ) && !access_allowed( op, + e, a->a_desc, &ava->aa_value, ACL_SEARCH, NULL )) + { + rc = LDAP_INSUFFICIENT_ACCESS; + continue; + } + + use = SLAP_MR_EQUALITY; + switch ( type ) { case LDAP_FILTER_APPROX: + use = SLAP_MR_EQUALITY_APPROX; mr = a->a_desc->ad_type->sat_approx; if( mr != NULL ) break; - /* use EQUALITY matching rule if no APPROX rule */ + /* fallthru: use EQUALITY matching rule if no APPROX rule */ case LDAP_FILTER_EQUALITY: + /* use variable set above so fall thru use is not clobbered */ mr = a->a_desc->ad_type->sat_equality; break; case LDAP_FILTER_GE: case LDAP_FILTER_LE: + use = SLAP_MR_ORDERING; mr = a->a_desc->ad_type->sat_ordering; break; @@ -409,36 +651,110 @@ test_ava_filter( mr = NULL; } - if( mr == NULL ) continue; + if( mr == NULL ) { + rc = LDAP_INAPPROPRIATE_MATCHING; + continue; + } - for ( bv = a->a_nvals; bv->bv_val != NULL; bv++ ) { - int ret; - int rc; +#ifdef LDAP_COMP_MATCH + if ( nibble_mem_allocator && ava->aa_cf && !a->a_comp_data ) { + /* Component Matching */ + for ( num_attr_vals = 0; a->a_vals[num_attr_vals].bv_val != NULL; num_attr_vals++ ); + if ( num_attr_vals <= 0 )/* no attribute value */ + return LDAP_INAPPROPRIATE_MATCHING; + num_attr_vals++;/* for NULL termination */ + + /* following malloced will be freed by comp_tree_free () */ + a->a_comp_data = malloc( sizeof( ComponentData ) + sizeof( ComponentSyntaxInfo* )*num_attr_vals ); + + if ( !a->a_comp_data ) { + return LDAP_NO_MEMORY; + } + + a->a_comp_data->cd_tree = (ComponentSyntaxInfo**)((char*)a->a_comp_data + sizeof(ComponentData)); + i = num_attr_vals; + for ( ; i ; i-- ) { + a->a_comp_data->cd_tree[ i-1 ] = (ComponentSyntaxInfo*)NULL; + } + + a->a_comp_data->cd_mem_op = nibble_mem_allocator ( 1024*10*(num_attr_vals-1), 1024 ); + if ( a->a_comp_data->cd_mem_op == NULL ) { + free ( a->a_comp_data ); + a->a_comp_data = NULL; + return LDAP_OPERATIONS_ERROR; + } + } + + i = 0; +#endif + + for ( bv = a->a_nvals; !BER_BVISNULL( bv ); bv++ ) { + int ret, match; const char *text; - rc = value_match( &ret, a->a_desc, mr, 0, - bv, &ava->aa_value, &text ); +#ifdef LDAP_COMP_MATCH + if( attr_converter && ava->aa_cf && a->a_comp_data ) { + /* Check if decoded component trees are already linked */ + struct berval cf_bv = { 20, "componentFilterMatch" }; + MatchingRule* cf_mr = mr_bvfind( &cf_bv ); + MatchingRuleAssertion mra; + mra.ma_cf = ava->aa_cf; + + if ( a->a_comp_data->cd_tree[i] == NULL ) + a->a_comp_data->cd_tree[i] = attr_converter (a, a->a_desc->ad_type->sat_syntax, (a->a_vals + i)); + /* decoding error */ + if ( !a->a_comp_data->cd_tree[i] ) { + free_ComponentData ( a ); + return LDAP_OPERATIONS_ERROR; + } - if( rc != LDAP_SUCCESS ) return rc; + ret = value_match( &match, a->a_desc, cf_mr, + SLAP_MR_COMPONENT, + (struct berval*)a->a_comp_data->cd_tree[i++], + (void*)&mra, &text ); + if ( ret == LDAP_INAPPROPRIATE_MATCHING ) { + /* cached component tree is broken, just remove it */ + free_ComponentData ( a ); + return ret; + } + if ( a_alias ) + ava->aa_desc = a_alias->aa_aliasing_ad; + + } else +#endif + { + ret = value_match( &match, a->a_desc, mr, use, + bv, &ava->aa_value, &text ); + } + + if( ret != LDAP_SUCCESS ) { + rc = ret; + break; + } switch ( type ) { case LDAP_FILTER_EQUALITY: case LDAP_FILTER_APPROX: - if ( ret == 0 ) return LDAP_COMPARE_TRUE; + if ( match == 0 ) return LDAP_COMPARE_TRUE; break; case LDAP_FILTER_GE: - if ( ret >= 0 ) return LDAP_COMPARE_TRUE; + if ( match >= 0 ) return LDAP_COMPARE_TRUE; break; case LDAP_FILTER_LE: - if ( ret <= 0 ) return LDAP_COMPARE_TRUE; + if ( match <= 0 ) return LDAP_COMPARE_TRUE; break; } } } - return LDAP_COMPARE_FALSE; +#ifdef LDAP_COMP_MATCH + if ( a_alias ) + ava->aa_desc = a_alias->aa_aliasing_ad; +#endif + + return rc; } @@ -449,19 +765,18 @@ test_presence_filter( AttributeDescription *desc ) { Attribute *a; + int rc; if ( !access_allowed( op, e, desc, NULL, ACL_SEARCH, NULL ) ) { return LDAP_INSUFFICIENT_ACCESS; } - a = attrs_find( e->e_attrs, desc ); - if ( a == NULL && desc == slap_schema.si_ad_hasSubordinates ) { - + if ( desc == slap_schema.si_ad_hasSubordinates ) { /* * XXX: fairly optimistic: if the function is defined, * then PRESENCE must succeed, because hasSubordinate * is boolean-valued; I think we may live with this - * simplification by now + * simplification by now. */ if ( op && op->o_bd && op->o_bd->be_has_subordinates ) { return LDAP_COMPARE_TRUE; @@ -470,7 +785,31 @@ test_presence_filter( return LDAP_COMPARE_FALSE; } - return a != NULL ? LDAP_COMPARE_TRUE : LDAP_COMPARE_FALSE; + if ( desc == slap_schema.si_ad_entryDN || + desc == slap_schema.si_ad_subschemaSubentry ) + { + /* entryDN and subschemaSubentry are always present */ + return LDAP_COMPARE_TRUE; + } + + rc = LDAP_COMPARE_FALSE; + + for(a = attrs_find( e->e_attrs, desc ); + a != NULL; + a = attrs_find( a->a_next, desc ) ) + { + if (( desc != a->a_desc ) && !access_allowed( op, + e, a->a_desc, NULL, ACL_SEARCH, NULL )) + { + rc = LDAP_INSUFFICIENT_ACCESS; + continue; + } + + rc = LDAP_COMPARE_TRUE; + break; + } + + return rc; } @@ -485,7 +824,6 @@ test_filter_and( Debug( LDAP_DEBUG_FILTER, "=> test_filter_and\n", 0, 0, 0 ); - for ( f = flist; f != NULL; f = f->f_next ) { int rc = test_filter( op, e, f ); @@ -510,8 +848,7 @@ static int test_filter_or( Operation *op, Entry *e, - Filter *flist -) + Filter *flist ) { Filter *f; int rtn = LDAP_COMPARE_FALSE; /* False if empty */ @@ -545,6 +882,7 @@ test_substrings_filter( Filter *f ) { Attribute *a; + int rc; Debug( LDAP_DEBUG_FILTER, "begin test_substrings_filter\n", 0, 0, 0 ); @@ -554,29 +892,44 @@ test_substrings_filter( return LDAP_INSUFFICIENT_ACCESS; } + rc = LDAP_COMPARE_FALSE; + for(a = attrs_find( e->e_attrs, f->f_sub_desc ); a != NULL; a = attrs_find( a->a_next, f->f_sub_desc ) ) { - MatchingRule *mr = a->a_desc->ad_type->sat_substr; + MatchingRule *mr; struct berval *bv; - if( mr == NULL ) continue; + if (( f->f_sub_desc != a->a_desc ) && !access_allowed( op, + e, a->a_desc, NULL, ACL_SEARCH, NULL )) + { + rc = LDAP_INSUFFICIENT_ACCESS; + continue; + } - for ( bv = a->a_nvals; bv->bv_val != NULL; bv++ ) { - int ret; - int rc; + mr = a->a_desc->ad_type->sat_substr; + if( mr == NULL ) { + rc = LDAP_INAPPROPRIATE_MATCHING; + continue; + } + + for ( bv = a->a_nvals; !BER_BVISNULL( bv ); bv++ ) { + int ret, match; const char *text; - rc = value_match( &ret, a->a_desc, mr, 0, + ret = value_match( &match, a->a_desc, mr, SLAP_MR_SUBSTR, bv, f->f_sub, &text ); - if( rc != LDAP_SUCCESS ) return rc; - if ( ret == 0 ) return LDAP_COMPARE_TRUE; + if( ret != LDAP_SUCCESS ) { + rc = ret; + break; + } + if ( match == 0 ) return LDAP_COMPARE_TRUE; } } - Debug( LDAP_DEBUG_FILTER, "end test_substrings_filter 1\n", - 0, 0, 0 ); - return LDAP_COMPARE_FALSE; + Debug( LDAP_DEBUG_FILTER, "end test_substrings_filter %d\n", + rc, 0, 0 ); + return rc; }