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/*
* Copyright 1999-2006 University of Chicago
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef GLOBUS_DONT_DOCUMENT_INTERNAL
/**
* @file display_name.c
* @author Sam Lang, Sam Meder
*
* $RCSfile: display_name.c,v $
* $Revision: 1.13.4.1 $
* $Date: 2010/02/19 21:18:50 $
*/
#endif
static char *rcsid = "$Id: display_name.c,v 1.13.4.1 2010/02/19 21:18:50 bester Exp $";
#include "gssapi.h"
#include "globus_i_gsi_gss_utils.h"
#include "gssapi_openssl.h"
#include <string.h>
#define GSS_I_ANON_NAME "<anonymous>"
/**
* @name Display Name
* @ingroup globus_gsi_gssapi
*
* Produces a single line version of the internal x509 name
*
* @param minor_status
* @param input_name_P
* @param output_name
* @param output_name_type
*
* @return
*/
OM_uint32
GSS_CALLCONV
gss_display_name(
OM_uint32 * minor_status,
const gss_name_t input_name_P,
gss_buffer_t output_name,
gss_OID * output_name_type)
{
OM_uint32 major_status;
const gss_name_desc* input_name =
(gss_name_desc*) input_name_P;
static char * _function_name_ =
"gss_display_name";
GLOBUS_I_GSI_GSSAPI_DEBUG_ENTER;
*minor_status = (OM_uint32) GLOBUS_SUCCESS;
if (!(input_name) || !(output_name))
{
major_status = GSS_S_FAILURE;
GLOBUS_GSI_GSSAPI_ERROR_RESULT(
minor_status,
GLOBUS_GSI_GSSAPI_ERROR_BAD_ARGUMENT,
("Bad argument"));
goto exit;
}
if(g_OID_equal(input_name->name_oid, GSS_C_NT_ANONYMOUS))
{
output_name->value = globus_libc_strdup(GSS_I_ANON_NAME);
output_name->length = strlen(GSS_I_ANON_NAME);
}
else if (g_OID_equal(input_name->name_oid, GSS_C_NO_OID) ||
g_OID_equal(input_name->name_oid, GSS_C_NT_USER_NAME))
{
output_name->value = globus_libc_strdup(input_name->user_name);
output_name->length = strlen(output_name->value);
}
else if (g_OID_equal(input_name->name_oid, GSS_C_NT_HOSTBASED_SERVICE))
{
if (input_name->service_name)
{
output_name->value = globus_common_create_string(
"/CN=%s/%s",
input_name->service_name,
input_name->host_name);
}
else
{
output_name->value = globus_libc_strdup(input_name->host_name);
}
output_name->length = strlen(output_name->value);
}
else if (g_OID_equal(input_name->name_oid, GLOBUS_GSS_C_NT_HOST_IP))
{
output_name->value = globus_common_create_string(
"%s/%s",
input_name->host_name,
input_name->ip_address);
output_name->length = strlen(output_name->value);
}
else if (g_OID_equal(input_name->name_oid, GLOBUS_GSS_C_NT_X509))
{
/* For X.509 names, we only put SubjectName in the displayed name */
if (input_name->x509n != NULL)
{
output_name->value = X509_NAME_oneline(input_name->x509n, NULL, 0);
output_name->length = strlen(output_name->value);
}
else if (input_name->subjectAltNames)
{
int name_length;
GENERAL_NAME * name;
unsigned char * dns;
int i;
name_length = sk_GENERAL_NAME_num(input_name->subjectAltNames);
for (i = 0; i < name_length; i++)
{
name = sk_GENERAL_NAME_value(input_name->subjectAltNames, i);
if (name->type == GEN_DNS)
{
dns = ASN1_STRING_data(name->d.dNSName);
output_name->value = globus_common_create_string("/CN=%s", (char *) dns);
output_name->length = strlen(output_name->value);
break;
}
}
}
if (output_name->value == NULL)
{
major_status = GSS_S_BAD_NAME;
GLOBUS_GSI_GSSAPI_ERROR_RESULT(
minor_status,
GLOBUS_GSI_GSSAPI_ERROR_BAD_NAME,
("X.509 Name contains no SubjectName and no dNSName."));
}
}
else
{
major_status = GSS_S_FAILURE;
GLOBUS_GSI_GSSAPI_ERROR_RESULT(
minor_status,
GLOBUS_GSI_GSSAPI_ERROR_BAD_NAME,
("Bad Name"));
}
if(output_name_type)
{
*output_name_type = input_name->name_oid;
}
major_status = GSS_S_COMPLETE;
exit:
GLOBUS_I_GSI_GSSAPI_DEBUG_EXIT;
return major_status;
}
/* gss_display_name */
/* @} */
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