/* $NetBSD: compare.c,v 1.1.1.6.6.1 2019/08/10 06:17:20 martin Exp $ */ /* compare.c - sock backend compare function */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 1998-2019 The OpenLDAP Foundation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in the file LICENSE in the * top-level directory of the distribution or, alternatively, at * . */ /* ACKNOWLEDGEMENTS: * This work was initially developed by Brian Candler for inclusion * in OpenLDAP Software. */ #include __RCSID("$NetBSD: compare.c,v 1.1.1.6.6.1 2019/08/10 06:17:20 martin Exp $"); #include "portable.h" #include #include #include #include "slap.h" #include "back-sock.h" #include "ldif.h" int sock_back_compare( Operation *op, SlapReply *rs ) { struct sockinfo *si = (struct sockinfo *) op->o_bd->be_private; AttributeDescription *entry = slap_schema.si_ad_entry; Entry e; FILE *fp; char *text; e.e_id = NOID; e.e_name = op->o_req_dn; e.e_nname = op->o_req_ndn; e.e_attrs = NULL; e.e_ocflags = 0; e.e_bv.bv_len = 0; e.e_bv.bv_val = NULL; e.e_private = NULL; if ( ! access_allowed( op, &e, entry, NULL, ACL_COMPARE, NULL ) ) { send_ldap_error( op, rs, LDAP_INSUFFICIENT_ACCESS, NULL ); return -1; } if ( (fp = opensock( si->si_sockpath )) == NULL ) { send_ldap_error( op, rs, LDAP_OTHER, "could not open socket" ); return( -1 ); } /* write out the request to the compare process */ fprintf( fp, "COMPARE\n" ); fprintf( fp, "msgid: %ld\n", (long) op->o_msgid ); sock_print_conn( fp, op->o_conn, si ); sock_print_suffixes( fp, op->o_bd ); fprintf( fp, "dn: %s\n", op->o_req_dn.bv_val ); /* could be binary */ text = ldif_put_wrap( LDIF_PUT_VALUE, op->orc_ava->aa_desc->ad_cname.bv_val, op->orc_ava->aa_value.bv_val, op->orc_ava->aa_value.bv_len, LDIF_LINE_WIDTH_MAX ); if ( text ) { fprintf( fp, "%s\n", text ); ber_memfree( text ); } else { fprintf( fp, "\n\n" ); } /* read in the result and send it along */ sock_read_and_send_results( op, rs, fp ); fclose( fp ); return( 0 ); }