blob: 9285dc695569354677d953cc99f104a2bd8d0586 [file] [log] [blame]
// (C) Copyright 2015 Intel Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#include <stdio.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <errno.h>
#include <netinet/in.h>
#include <unistd.h>
#include <string.h>
int main(int argc, char* argv[])
{
int sock;
int clientsock;
char message[255];
socklen_t client_length;
struct sockaddr_in server_addr, client_addr;
char* label_in;
char* attr_in = "security.SMACK64IPIN";
int port;
struct timeval timeout;
timeout.tv_sec = 15;
timeout.tv_usec = 0;
if (argc != 3)
{
perror("Server: Argument missing please provide port and label for SMACK64IPIN");
return 2;
}
port = atoi(argv[1]);
label_in = argv[2];
bzero(message,255);
if((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
perror("Server: Socket failure");
return 2;
}
if(fsetxattr(sock, attr_in, label_in, strlen(label_in),0) < 0)
{
perror("Server: Unable to set attribute ipin 2");
return 2;
}
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(port);
server_addr.sin_addr.s_addr = INADDR_ANY;
bzero(&(server_addr.sin_zero),8);
if(setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout)) < 0)
{
perror("Server: Set timeout failed\n");
return 2;
}
if(bind(sock, (struct sockaddr*) &server_addr, sizeof(server_addr)) < 0)
{
perror("Server: Bind failure ");
return 2;
}
listen(sock, 1);
client_length = sizeof(client_addr);
clientsock = accept(sock,(struct sockaddr*) &client_addr, &client_length);
if (clientsock < 0)
{
perror("Server: Connection failed");
close(sock);
return 1;
}
if(fsetxattr(clientsock, "security.SMACK64IPIN", label_in, strlen(label_in),0) < 0)
{
perror(" Server: Unable to set attribute ipin 2");
close(sock);
return 2;
}
if(read(clientsock, message, 254) < 0)
{
perror("Server: Error when reading from socket");
close(clientsock);
close(sock);
return 1;
}
close(clientsock);
close(sock);
return 0;
}