1 /* $NetBSD: convert_creds.c,v 1.1.1.1 2011/04/13 18:15:32 elric Exp $ */ 2 3 /* 4 * Copyright (c) 1997 - 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 #define KRB5_DEPRECATED 37 38 #include "krb5_locl.h" 39 #include <krb5/krb5-v4compat.h> 40 41 #ifndef HEIMDAL_SMALLER 42 43 /** 44 * Convert the v5 credentials in in_cred to v4-dito in v4creds. This 45 * is done by sending them to the 524 function in the KDC. If 46 * `in_cred' doesn't contain a DES session key, then a new one is 47 * gotten from the KDC and stored in the cred cache `ccache'. 48 * 49 * @param context Kerberos 5 context. 50 * @param in_cred the credential to convert 51 * @param v4creds the converted credential 52 * 53 * @return Returns 0 to indicate success. Otherwise an kerberos et 54 * error code is returned, see krb5_get_error_message(). 55 * 56 * @ingroup krb5_v4compat 57 */ 58 59 KRB5_DEPRECATED 60 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL 61 krb524_convert_creds_kdc(krb5_context context, 62 krb5_creds *in_cred, 63 struct credentials *v4creds) 64 { 65 memset(v4creds, 0, sizeof(*v4creds)); 66 krb5_set_error_message(context, EINVAL, 67 N_("krb524_convert_creds_kdc not supported", "")); 68 return EINVAL; 69 } 70 71 /** 72 * Convert the v5 credentials in in_cred to v4-dito in v4creds, 73 * check the credential cache ccache before checking with the KDC. 74 * 75 * @param context Kerberos 5 context. 76 * @param ccache credential cache used to check for des-ticket. 77 * @param in_cred the credential to convert 78 * @param v4creds the converted credential 79 * 80 * @return Returns 0 to indicate success. Otherwise an kerberos et 81 * error code is returned, see krb5_get_error_message(). 82 * 83 * @ingroup krb5_v4compat 84 */ 85 86 KRB5_DEPRECATED 87 KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL 88 krb524_convert_creds_kdc_ccache(krb5_context context, 89 krb5_ccache ccache, 90 krb5_creds *in_cred, 91 struct credentials *v4creds) 92 { 93 memset(v4creds, 0, sizeof(*v4creds)); 94 krb5_set_error_message(context, EINVAL, 95 N_("krb524_convert_creds_kdc_ccache not supported", "")); 96 return EINVAL; 97 } 98 99 #endif 100