/* * Copyright (c) 2007 Kungliga Tekniska H�gskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "kdc_locl.h" RCSID("$Id: windc.c 20559 2007-04-24 16:00:07Z lha $"); static krb5plugin_windc_ftable *windcft; static void *windcctx; /* * Pick the first WINDC module that we find. */ krb5_error_code krb5_kdc_windc_init(krb5_context context) { struct krb5_plugin *list = NULL, *e; krb5_error_code ret; ret = _krb5_plugin_find(context, PLUGIN_TYPE_DATA, "windc", &list); if(ret != 0 || list == NULL) return 0; for (e = list; e != NULL; e = _krb5_plugin_get_next(e)) { windcft = _krb5_plugin_get_symbol(e); if (windcft->minor_version < KRB5_WINDC_PLUGING_MINOR) continue; (*windcft->init)(context, &windcctx); break; } if (e == NULL) { _krb5_plugin_free(list); krb5_set_error_string(context, "Did not find any WINDC plugin"); windcft = NULL; return ENOENT; } return 0; } krb5_error_code _kdc_pac_generate(krb5_context context, hdb_entry_ex *client, krb5_pac *pac) { *pac = NULL; if (windcft == NULL) return 0; return (windcft->pac_generate)(windcctx, context, client, pac); } krb5_error_code _kdc_pac_verify(krb5_context context, const krb5_principal client_principal, hdb_entry_ex *client, hdb_entry_ex *server, krb5_pac *pac) { if (windcft == NULL) { krb5_set_error_string(context, "Can't verify PAC, no function"); return EINVAL; } return (windcft->pac_verify)(windcctx, context, client_principal, client, server, pac); } krb5_error_code _kdc_windc_client_access(krb5_context context, struct hdb_entry_ex *client, KDC_REQ *req) { if (windcft == NULL) return 0; return (windcft->client_access)(windcctx, context, client, req); }