1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */ 2 /* tests/gssapi/ccrefresh.c - Get or set refresh time on a ccache */ 3 /* 4 * Copyright (C) 2012 by the Massachusetts Institute of Technology. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 14 * * Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in 16 * the documentation and/or other materials provided with the 17 * distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 22 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 23 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 24 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 25 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 26 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 30 * OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /* 34 * This program sets the refresh time of an existing ccache to 1, forcing a 35 * refresh. 36 */ 37 38 #include "k5-int.h" 39 40 static void 41 check(krb5_error_code code) 42 { 43 if (code != 0) { 44 com_err("ccrefresh", code, NULL); 45 abort(); 46 } 47 } 48 49 int 50 main(int argc, char **argv) 51 { 52 const char *ccname, *value = NULL; 53 krb5_context context; 54 krb5_ccache ccache; 55 krb5_data d; 56 57 if (argc != 2 && argc != 3) { 58 fprintf(stderr, "Usage: %s ccname [value]\n", argv[0]); 59 return 1; 60 } 61 ccname = argv[1]; 62 if (argc == 3) 63 value = argv[2]; 64 65 check(krb5_init_context(&context)); 66 check(krb5_cc_resolve(context, ccname, &ccache)); 67 if (value != NULL) { 68 d = string2data((char *)value); 69 check(krb5_cc_set_config(context, ccache, NULL, 70 KRB5_CC_CONF_REFRESH_TIME, &d)); 71 } else { 72 check(krb5_cc_get_config(context, ccache, NULL, 73 KRB5_CC_CONF_REFRESH_TIME, &d)); 74 printf("%.*s\n", (int)d.length, d.data); 75 krb5_free_data_contents(context, &d); 76 } 77 krb5_cc_close(context, ccache); 78 krb5_free_context(context); 79 return 0; 80 } 81