1 /*********************************************************************** 2 * Copyright (c) 2010, Secure Endpoints Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * - Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * - Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in 14 * the documentation and/or other materials provided with the 15 * distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 20 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 21 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 28 * OF THE POSSIBILITY OF SUCH DAMAGE. 29 * 30 **********************************************************************/ 31 32 #include "krb5_locl.h" 33 #include "ccache_plugin.h" 34 #ifdef HAVE_DLFCN_H 35 #include <dlfcn.h> 36 #endif 37 #include <assert.h> 38 39 krb5_error_code 40 _krb5_load_ccache_plugins(krb5_context context) 41 { 42 struct krb5_plugin * plist = NULL; 43 struct krb5_plugin *p; 44 krb5_error_code code; 45 46 code = _krb5_plugin_find(context, PLUGIN_TYPE_DATA, KRB5_PLUGIN_CCACHE, 47 &plist); 48 if (code) 49 return code; 50 51 for (p = plist; p != NULL; p = _krb5_plugin_get_next(p)) { 52 krb5_cc_ops * ccops; 53 krb5_error_code c_load; 54 55 ccops = _krb5_plugin_get_symbol(p); 56 if (ccops != NULL && ccops->version == KRB5_CC_OPS_VERSION) { 57 c_load = krb5_cc_register(context, ccops, TRUE); 58 if (c_load != 0) 59 code = c_load; 60 } 61 } 62 63 _krb5_plugin_free(plist); 64 65 return code; 66 } 67