124 lines
3.8 KiB
C
124 lines
3.8 KiB
C
/*
|
|
* Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
|
|
* (Royal Institute of Technology, Stockholm, Sweden).
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "krb5_locl.h"
|
|
|
|
RCSID("$Id: rd_error.c 21057 2007-06-12 17:22:31Z lha $");
|
|
|
|
krb5_error_code KRB5_LIB_FUNCTION
|
|
krb5_rd_error(krb5_context context,
|
|
const krb5_data *msg,
|
|
KRB_ERROR *result)
|
|
{
|
|
|
|
size_t len;
|
|
krb5_error_code ret;
|
|
|
|
ret = decode_KRB_ERROR(msg->data, msg->length, result, &len);
|
|
if(ret) {
|
|
krb5_clear_error_string(context);
|
|
return ret;
|
|
}
|
|
result->error_code += KRB5KDC_ERR_NONE;
|
|
return 0;
|
|
}
|
|
|
|
void KRB5_LIB_FUNCTION
|
|
krb5_free_error_contents (krb5_context context,
|
|
krb5_error *error)
|
|
{
|
|
free_KRB_ERROR(error);
|
|
memset(error, 0, sizeof(*error));
|
|
}
|
|
|
|
void KRB5_LIB_FUNCTION
|
|
krb5_free_error (krb5_context context,
|
|
krb5_error *error)
|
|
{
|
|
krb5_free_error_contents (context, error);
|
|
free (error);
|
|
}
|
|
|
|
krb5_error_code KRB5_LIB_FUNCTION
|
|
krb5_error_from_rd_error(krb5_context context,
|
|
const krb5_error *error,
|
|
const krb5_creds *creds)
|
|
{
|
|
krb5_error_code ret;
|
|
|
|
ret = error->error_code;
|
|
if (error->e_text != NULL) {
|
|
krb5_set_error_string(context, "%s", *error->e_text);
|
|
} else {
|
|
char clientname[256], servername[256];
|
|
|
|
if (creds != NULL) {
|
|
krb5_unparse_name_fixed(context, creds->client,
|
|
clientname, sizeof(clientname));
|
|
krb5_unparse_name_fixed(context, creds->server,
|
|
servername, sizeof(servername));
|
|
}
|
|
|
|
switch (ret) {
|
|
case KRB5KDC_ERR_NAME_EXP :
|
|
krb5_set_error_string(context, "Client %s%s%s expired",
|
|
creds ? "(" : "",
|
|
creds ? clientname : "",
|
|
creds ? ")" : "");
|
|
break;
|
|
case KRB5KDC_ERR_SERVICE_EXP :
|
|
krb5_set_error_string(context, "Server %s%s%s expired",
|
|
creds ? "(" : "",
|
|
creds ? servername : "",
|
|
creds ? ")" : "");
|
|
break;
|
|
case KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN :
|
|
krb5_set_error_string(context, "Client %s%s%s unknown",
|
|
creds ? "(" : "",
|
|
creds ? clientname : "",
|
|
creds ? ")" : "");
|
|
break;
|
|
case KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN :
|
|
krb5_set_error_string(context, "Server %s%s%s unknown",
|
|
creds ? "(" : "",
|
|
creds ? servername : "",
|
|
creds ? ")" : "");
|
|
break;
|
|
default :
|
|
krb5_clear_error_string(context);
|
|
break;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|