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https://git.openldap.org/openldap/openldap.git
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96 lines
1.9 KiB
C
96 lines
1.9 KiB
C
/* compare.c - bdb2 backend compare routine */
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#include "portable.h"
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#include <stdio.h>
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#include <ac/socket.h>
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#include <ac/string.h>
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#include "slap.h"
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#include "back-bdb2.h"
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#include "proto-back-bdb2.h"
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static int
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bdb2i_back_compare_internal(
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BackendDB *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 rc;
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/* get entry with reader lock */
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if ( (e = bdb2i_dn2entry_r( be, dn, &matched )) == NULL ) {
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send_ldap_result( conn, op, LDAP_NO_SUCH_OBJECT, matched, "" );
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if(matched == NULL) free(matched);
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return( 1 );
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}
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/* check for deleted */
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if ( ! access_allowed( be, conn, op, e,
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ava->ava_type, &ava->ava_value, ACL_COMPARE ) )
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{
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send_ldap_result( conn, op, LDAP_INSUFFICIENT_ACCESS, "", "" );
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rc = 1;
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goto return_results;
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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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rc = 1;
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goto return_results;
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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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else
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send_ldap_result( conn, op, LDAP_COMPARE_FALSE, "", "" );
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rc = 0;
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return_results:;
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bdb2i_cache_return_entry_r( &li->li_cache, e );
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return( rc );
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}
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int
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bdb2_back_compare(
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BackendDB *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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DB_LOCK lock;
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struct ldbminfo *li = (struct ldbminfo *) be->be_private;
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struct timeval time1;
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int ret;
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bdb2i_start_timing( be->bd_info, &time1 );
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if ( bdb2i_enter_backend_r( &lock ) != 0 ) {
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send_ldap_result( conn, op, LDAP_OPERATIONS_ERROR, "", "" );
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return( 1 );
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}
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ret = bdb2i_back_compare_internal( be, conn, op, dn, ava );
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(void) bdb2i_leave_backend_r( lock );
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bdb2i_stop_timing( be->bd_info, time1, "CMP", conn, op );
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return( ret );
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}
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