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/*
*****************************************************************************
*
* File: fko_server_auth.c
*
* Author: Damien S. Stuart
*
* Purpose: Set/Get the spa server auth data.
*
* Copyright 2009-2013 Damien Stuart (dstuart@dstuart.org)
*
* License (GNU Public License):
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
*****************************************************************************
*/
#include "fko_common.h"
#include "fko.h"
/* Set the SPA Server Auth data
*/
int
fko_set_spa_server_auth(fko_ctx_t ctx, const char * const msg)
{
/****************************************
* --DSS This is not supported yet
****************************************
*/
//return(FKO_ERROR_UNSUPPORTED_FEATURE);
/* Context must be initialized.
*/
if(!CTX_INITIALIZED(ctx))
return FKO_ERROR_CTX_NOT_INITIALIZED;
/* Gotta have a valid string.
*/
if(msg == NULL || strnlen(msg, MAX_SPA_SERVER_AUTH_SIZE) == 0)
return(FKO_ERROR_INVALID_DATA);
/* --DSS XXX: Bail out for now. But consider just
* truncating in the future...
*/
if(strnlen(msg, MAX_SPA_SERVER_AUTH_SIZE) == MAX_SPA_SERVER_AUTH_SIZE)
return(FKO_ERROR_DATA_TOO_LARGE);
/* --DSS TODO: ???
* Do we want to add message type and format checking here
* or continue to leave it to the implementor?
*/
/**/
/* Just in case this is a subsquent call to this function. We
* do not want to be leaking memory.
*/
if(ctx->server_auth != NULL)
free(ctx->server_auth);
ctx->server_auth = strdup(msg);
ctx->state |= FKO_DATA_MODIFIED;
if(ctx->server_auth == NULL)
return(FKO_ERROR_MEMORY_ALLOCATION);
return(FKO_SUCCESS);
}
/* Return the SPA message data.
*/
int
fko_get_spa_server_auth(fko_ctx_t ctx, char **server_auth)
{
/* Must be initialized
*/
if(!CTX_INITIALIZED(ctx))
return(FKO_ERROR_CTX_NOT_INITIALIZED);
*server_auth = ctx->server_auth;
return(FKO_SUCCESS);
}
/***EOF***/
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