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/*
* Ouroboros - Copyright (C) 2016 - 2017
*
* The Common Application Connection Establishment Phase
*
* Sander Vrijders <sander.vrijders@intec.ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#define OUROBOROS_PREFIX "cacep"
#include <ouroboros/config.h>
#include <ouroboros/cacep.h>
#include <ouroboros/dev.h>
#include <ouroboros/errno.h>
#include <ouroboros/logs.h>
#include "pol/cacep_anonymous_auth.h"
#include "pol/cacep_simple_auth.h"
#include <stdlib.h>
#include <string.h>
#define BUF_SIZE 2048
int conn_info_init(struct conn_info * info)
{
if (info == NULL)
return -EINVAL;
info->proto.protocol = NULL;
info->name = NULL;
return 0;
}
void conn_info_fini(struct conn_info * info)
{
if (info == NULL)
return;
if (info->proto.protocol != NULL) {
free(info->proto.protocol);
info->proto.protocol = NULL;
}
if (info->name != NULL) {
free(info->name);
info->name = NULL;
}
}
struct conn_info * cacep_auth(int fd,
enum pol_cacep pc,
const struct conn_info * info,
const void * auth)
{
if (info == NULL) {
log_err("No info provided.");
return NULL;
}
switch (pc) {
case ANONYMOUS_AUTH:
return cacep_anonymous_auth(fd, info, auth);
case SIMPLE_AUTH:
if (info == NULL)
return NULL;
return cacep_simple_auth_auth(fd, info, auth);
default:
log_err("Unsupported CACEP policy.");
return NULL;
}
}
struct conn_info * cacep_auth_wait(int fd,
enum pol_cacep pc,
const struct conn_info * info,
const void * auth)
{
if (info == NULL) {
log_err("No info provided.");
return NULL;
}
switch (pc) {
case ANONYMOUS_AUTH:
return cacep_anonymous_auth_wait(fd, info, auth);
case SIMPLE_AUTH:
if (info == NULL)
return NULL;
return cacep_simple_auth_auth_wait(fd, info, auth);
default:
log_err("Unsupported CACEP policy.");
return NULL;
}
}
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