1178825Sdfr/* 2178825Sdfr * Copyright (c) 2005 - 2006 Kungliga Tekniska H�gskolan 3178825Sdfr * (Royal Institute of Technology, Stockholm, Sweden). 4178825Sdfr * All rights reserved. 5178825Sdfr * 6178825Sdfr * Redistribution and use in source and binary forms, with or without 7178825Sdfr * modification, are permitted provided that the following conditions 8178825Sdfr * are met: 9178825Sdfr * 10178825Sdfr * 1. Redistributions of source code must retain the above copyright 11178825Sdfr * notice, this list of conditions and the following disclaimer. 12178825Sdfr * 13178825Sdfr * 2. Redistributions in binary form must reproduce the above copyright 14178825Sdfr * notice, this list of conditions and the following disclaimer in the 15178825Sdfr * documentation and/or other materials provided with the distribution. 16178825Sdfr * 17178825Sdfr * 3. Neither the name of the Institute nor the names of its contributors 18178825Sdfr * may be used to endorse or promote products derived from this software 19178825Sdfr * without specific prior written permission. 20178825Sdfr * 21178825Sdfr * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22178825Sdfr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23178825Sdfr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24178825Sdfr * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25178825Sdfr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26178825Sdfr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27178825Sdfr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28178825Sdfr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29178825Sdfr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30178825Sdfr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31178825Sdfr * SUCH DAMAGE. 32178825Sdfr */ 33178825Sdfr 34178825Sdfr#include "hx_locl.h" 35178825SdfrRCSID("$Id: ks_null.c 20901 2007-06-04 23:14:08Z lha $"); 36178825Sdfr 37178825Sdfr 38178825Sdfrstatic int 39178825Sdfrnull_init(hx509_context context, 40178825Sdfr hx509_certs certs, void **data, int flags, 41178825Sdfr const char *residue, hx509_lock lock) 42178825Sdfr{ 43178825Sdfr *data = NULL; 44178825Sdfr return 0; 45178825Sdfr} 46178825Sdfr 47178825Sdfrstatic int 48178825Sdfrnull_free(hx509_certs certs, void *data) 49178825Sdfr{ 50178825Sdfr assert(data == NULL); 51178825Sdfr return 0; 52178825Sdfr} 53178825Sdfr 54178825Sdfrstatic int 55178825Sdfrnull_iter_start(hx509_context context, 56178825Sdfr hx509_certs certs, void *data, void **cursor) 57178825Sdfr{ 58178825Sdfr *cursor = NULL; 59178825Sdfr return 0; 60178825Sdfr} 61178825Sdfr 62178825Sdfrstatic int 63178825Sdfrnull_iter(hx509_context context, 64178825Sdfr hx509_certs certs, void *data, void *iter, hx509_cert *cert) 65178825Sdfr{ 66178825Sdfr *cert = NULL; 67178825Sdfr return ENOENT; 68178825Sdfr} 69178825Sdfr 70178825Sdfrstatic int 71178825Sdfrnull_iter_end(hx509_context context, 72178825Sdfr hx509_certs certs, 73178825Sdfr void *data, 74178825Sdfr void *cursor) 75178825Sdfr{ 76178825Sdfr assert(cursor == NULL); 77178825Sdfr return 0; 78178825Sdfr} 79178825Sdfr 80178825Sdfr 81178825Sdfrstruct hx509_keyset_ops keyset_null = { 82178825Sdfr "NULL", 83178825Sdfr 0, 84178825Sdfr null_init, 85178825Sdfr NULL, 86178825Sdfr null_free, 87178825Sdfr NULL, 88178825Sdfr NULL, 89178825Sdfr null_iter_start, 90178825Sdfr null_iter, 91178825Sdfr null_iter_end 92178825Sdfr}; 93178825Sdfr 94178825Sdfrvoid 95178825Sdfr_hx509_ks_null_register(hx509_context context) 96178825Sdfr{ 97178825Sdfr _hx509_ks_register(context, &keyset_null); 98178825Sdfr} 99