1/* $NetBSD: ccache_name.c,v 1.1.1.1 2011/04/13 18:14:44 elric Exp $ */ 2 3/* 4 * Copyright (c) 2004 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36#include "gsskrb5_locl.h" 37 38char *last_out_name; 39 40OM_uint32 41_gsskrb5_krb5_ccache_name(OM_uint32 *minor_status, 42 const char *name, 43 const char **out_name) 44{ 45 krb5_context context; 46 krb5_error_code kret; 47 48 *minor_status = 0; 49 50 GSSAPI_KRB5_INIT(&context); 51 52 if (out_name) { 53 const char *n; 54 55 if (last_out_name) { 56 free(last_out_name); 57 last_out_name = NULL; 58 } 59 60 n = krb5_cc_default_name(context); 61 if (n == NULL) { 62 *minor_status = ENOMEM; 63 return GSS_S_FAILURE; 64 } 65 last_out_name = strdup(n); 66 if (last_out_name == NULL) { 67 *minor_status = ENOMEM; 68 return GSS_S_FAILURE; 69 } 70 *out_name = last_out_name; 71 } 72 73 kret = krb5_cc_set_default_name(context, name); 74 if (kret) { 75 *minor_status = kret; 76 return GSS_S_FAILURE; 77 } 78 return GSS_S_COMPLETE; 79} 80