77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
/*
|
|
* SPDX-License-Identifier: LicenseRef-CSSL-1.0
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
|
|
|
|
#include "TLVEncoder.h"
|
|
#include "TLVDecoder.h"
|
|
#include "AuthenticationResponseParameter.h"
|
|
|
|
int decode_authentication_response_parameter(AuthenticationResponseParameter *authenticationresponseparameter, uint8_t iei, uint8_t *buffer, uint32_t len)
|
|
{
|
|
int decoded = 0;
|
|
uint8_t ielen = 0;
|
|
int decode_result;
|
|
|
|
if (iei > 0) {
|
|
CHECK_IEI_DECODER(iei, *buffer);
|
|
decoded++;
|
|
}
|
|
|
|
ielen = *(buffer + decoded);
|
|
decoded++;
|
|
CHECK_LENGTH_DECODER(len - decoded, ielen);
|
|
|
|
if ((decode_result = decode_octet_string(&authenticationresponseparameter->res, ielen, buffer + decoded, len - decoded)) < 0)
|
|
return decode_result;
|
|
else
|
|
decoded += decode_result;
|
|
|
|
#if defined (NAS_DEBUG)
|
|
dump_authentication_response_parameter_xml(authenticationresponseparameter);
|
|
#endif
|
|
return decoded;
|
|
}
|
|
int encode_authentication_response_parameter(const AuthenticationResponseParameter *authenticationresponseparameter,
|
|
uint8_t iei,
|
|
uint8_t *buffer,
|
|
uint32_t len)
|
|
{
|
|
uint8_t *lenPtr;
|
|
uint32_t encoded = 0;
|
|
int encode_result;
|
|
/* Checking IEI and pointer */
|
|
CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, AUTHENTICATION_RESPONSE_PARAMETER_MINIMUM_LENGTH, len);
|
|
#if defined (NAS_DEBUG)
|
|
dump_authentication_response_parameter_xml(authenticationresponseparameter);
|
|
#endif
|
|
|
|
if (iei > 0) {
|
|
*buffer = iei;
|
|
encoded++;
|
|
}
|
|
|
|
lenPtr = (buffer + encoded);
|
|
encoded ++;
|
|
|
|
if ((encode_result = encode_octet_string(&authenticationresponseparameter->res, buffer + encoded, len - encoded)) < 0)
|
|
return encode_result;
|
|
else
|
|
encoded += encode_result;
|
|
|
|
*lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);
|
|
return encoded;
|
|
}
|
|
|
|
void dump_authentication_response_parameter_xml(AuthenticationResponseParameter *authenticationresponseparameter)
|
|
{
|
|
printf("<Authentication Response Parameter>\n");
|
|
dump_octet_string_xml(&authenticationresponseparameter->res);
|
|
printf("</Authentication Response Parameter>\n");
|
|
}
|
|
|