int main(void) {
WSADATA Data;
SOCKADDR_IN recvSockAddr;
SOCKET recvSocket;
int status;
int numrcv = 0;
struct hostent * remoteHost;
char * ip;
const char * host_name = "pb-homework.appspot.com";
char * buffer = malloc(sizeof(char) * MAXBUFLEN);;
memset(buffer,0,MAXBUFLEN);
// Initialize Windows Socket DLL
status = WSAStartup(MAKEWORD(2, 2), &Data);
if(status != 0)
{
printf("ERROR: WSAStartup unsuccessful\r\n");
return 0;
}
// Get IP address from host name
remoteHost = gethostbyname(host_name);
ip = inet_ntoa(*(struct in_addr *)*remoteHost->h_addr_list);
printf("IP address is: %s.\n", ip);
memset(&recvSockAddr, 0, sizeof(recvSockAddr)); // zero the sockaddr_in structure
recvSockAddr.sin_port=htons(PORT); // specify the port portion of the address
recvSockAddr.sin_family=AF_INET; // specify the address family as Internet
recvSockAddr.sin_addr.s_addr= inet_addr(ip); // specify ip address
// Create socket
recvSocket = socket_new();
// Connect
connect_to_server(recvSocket, recvSockAddr);
// Send request
send_initial_request(recvSocket, host_name);
receive_response(recvSocket, buffer);
// Receieve
printf("%s\r\n", buffer);
send_secret_request(recvSocket, host_name, buffer);
// Get and make
free(buffer);
buffer = malloc(sizeof(char) * MAXBUFLEN);
receive_response(recvSocket, buffer);
printf("%s\r\n", buffer);
inverse_str(buffer);
// Send
send_post(recvSocket, host_name, buffer);
// Get answer
free(buffer);
buffer = malloc(sizeof(char) * MAXBUFLEN);
receive_response(recvSocket, buffer);
printf("\nServer response:\n\n%s\n", buffer);
closesocket(recvSocket);
getchar();
// Print out receieved socket data
system("pause");
return 0;
}
int notification_handler_func(void *handler_context)
{
int r = 0;
deferred_handler_context_t *context = (deferred_handler_context_t*)handler_context;
static const char *exclude_list[] = {NULL}; /* Maybe later */
char *json_envp = openvpn_envp_to_json((const char **)context->envp, exclude_list);
PLUGIN_DEBUG("START - notification_handler_func.");
PLUGIN_DEBUG("Data to post: %s. To URL: %s.", json_envp, context->handler_url);
send_post(context->handler_url, json_envp);
PLUGIN_DEBUG("END - notification_handler_func.");
return r;
}
inline void send_code(struct ir_remote *remote,ir_code code, int repeat)
{
if(!repeat || !(remote->flags&NO_HEAD_REP))
send_header(remote);
send_lead(remote);
send_pre(remote);
send_data(remote,code,remote->bits,remote->pre_data_bits);
send_post(remote);
send_trail(remote);
if(!repeat || !(remote->flags&NO_FOOT_REP))
send_foot(remote);
if(!repeat &&
remote->flags&NO_HEAD_REP &&
remote->flags&CONST_LENGTH)
{
send_buffer.sum-=remote->phead+remote->shead;
}
}
int auth_user_pass_verify_handler_func(void *handler_context)
{
int r = 0;
int http_code;
deferred_handler_context_t *context = (deferred_handler_context_t*)handler_context;
const char *auth_control_file = get_openvpn_env(
"auth_control_file", (const char**)(context->envp));
const char *username = get_openvpn_env("username", (const char**)(context->envp));
/* I do not see any reasons why web server should know auth_control_file
* to auth user. */
static const char *exclude_list[] = {"auth_control_file", NULL};
char *json_envp = openvpn_envp_to_json((const char **)context->envp, exclude_list);
if (!username)
username = "";
PLUGIN_DEBUG("START - auth_user_pass_verify_handler_func.");
PLUGIN_DEBUG("Data to post: %s. To URL: %s. auth_control_file: %s.",
json_envp, context->handler_url, auth_control_file);
http_code = send_post(context->handler_url, json_envp);
PLUGIN_DEBUG("HTTP Response code: %d.", http_code);
if (http_code == 200) {
PLUGIN_LOG("Auth for user %s SUCCESS.", username);
write_auth_control_file(auth_control_file, 1);
}
else {
PLUGIN_LOG("Auth for user %s FAILED.", username);
write_auth_control_file(auth_control_file, 0);
}
free(json_envp);
PLUGIN_DEBUG("END - auth_user_pass_verify_handler_func.");
return r;
}