crypto/dist/heimdal/lib/krb5/get_in_tkt_with_skey.c

   1 /*
   2  * Copyright (c) 1997, 1998 Kungliga Tekniska Högskolan
   3  * (Royal Institute of Technology, Stockholm, Sweden).
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the Institute nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  */
  33
  34 #include "krb5_locl.h"
  35
  36 __RCSID("$Heimdal: get_in_tkt_with_skey.c 13863 2004-05-25 21:46:46Z lha $"
  37         "$NetBSD$");
  38
  39 static krb5_error_code
  40 krb5_skey_key_proc (krb5_context context,
  41                     krb5_enctype type,
  42                     krb5_salt salt,
  43                     krb5_const_pointer keyseed,
  44                     krb5_keyblock **key)
  45 {
  46     return krb5_copy_keyblock (context, keyseed, key);
  47 }
  48
  49 krb5_error_code KRB5_LIB_FUNCTION
  50 krb5_get_in_tkt_with_skey (krb5_context context,
  51                            krb5_flags options,
  52                            krb5_addresses *addrs,
  53                            const krb5_enctype *etypes,
  54                            const krb5_preauthtype *pre_auth_types,
  55                            const krb5_keyblock *key,
  56                            krb5_ccache ccache,
  57                            krb5_creds *creds,
  58                            krb5_kdc_rep *ret_as_reply)
  59 {
  60     if(key == NULL)
  61         return krb5_get_in_tkt_with_keytab (context,
  62                                             options,
  63                                             addrs,
  64                                             etypes,
  65                                             pre_auth_types,
  66                                             NULL,
  67                                             ccache,
  68                                             creds,
  69                                             ret_as_reply);
  70     else
  71         return krb5_get_in_tkt (context,
  72                                 options,
  73                                 addrs,
  74                                 etypes,
  75                                 pre_auth_types,
  76                                 krb5_skey_key_proc,
  77                                 key,
  78                                 NULL,
  79                                 NULL,
  80                                 creds,
  81                                 ccache,
  82                                 ret_as_reply);
  83 }