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56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/* compare.c - ldbm backend compare routine */
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include "slap.h"
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#include "back-ldbm.h"
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extern Entry *dn2entry();
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extern Attribute *attr_find();
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int
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ldbm_back_compare(
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Backend *be,
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Connection *conn,
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Operation *op,
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char *dn,
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Ava *ava
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)
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{
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struct ldbminfo *li = (struct ldbminfo *) be->be_private;
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char *matched;
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Entry *e;
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Attribute *a;
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int i;
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if ( (e = dn2entry( be, dn, &matched )) == NULL ) {
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send_ldap_result( conn, op, LDAP_NO_SUCH_OBJECT, matched, "" );
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return( 1 );
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}
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if ( ! access_allowed( be, conn, op, e, ava->ava_type, &ava->ava_value,
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op->o_dn, ACL_COMPARE ) ) {
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send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS, "", "" );
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cache_return_entry( &li->li_cache, e );
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return( 1 );
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}
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if ( (a = attr_find( e->e_attrs, ava->ava_type )) == NULL ) {
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send_ldap_result( conn, op, LDAP_NO_SUCH_ATTRIBUTE, "", "" );
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cache_return_entry( &li->li_cache, e );
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return( 1 );
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}
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if ( value_find( a->a_vals, &ava->ava_value, a->a_syntax, 1 ) == 0 ) {
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send_ldap_result( conn, op, LDAP_COMPARE_TRUE, "", "" );
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cache_return_entry( &li->li_cache, e );
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return( 0 );
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}
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send_ldap_result( conn, op, LDAP_COMPARE_FALSE, "", "" );
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cache_return_entry( &li->li_cache, e );
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return( 0 );
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}
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