Esempio n. 1
0
void svr_session(int sock, int childpipe) {
	char *host, *port;
	size_t len;

	common_session_init(sock, sock);

	svr_ses.connect_time = monotonic_now();;

	/* Initialise server specific parts of the session */
	svr_ses.childpipe = childpipe;
#ifdef USE_VFORK
	svr_ses.server_pid = getpid();
#endif
	svr_authinitialise();
	chaninitialise(svr_chantypes);
	svr_chansessinitialise();

	/* for logging the remote address */
	get_socket_address(ses.sock_in, NULL, NULL, &host, &port, 0);
	len = strlen(host) + strlen(port) + 2;
	svr_ses.addrstring = m_malloc(len);
	snprintf(svr_ses.addrstring, len, "%s:%s", host, port);
	m_free(host);
	m_free(port);

	get_socket_address(ses.sock_in, NULL, NULL, 
			&svr_ses.remotehost, NULL, 1);

	/* set up messages etc */
	ses.remoteclosed = svr_remoteclosed;
	ses.extra_session_cleanup = svr_session_cleanup;

	/* packet handlers */
	ses.packettypes = svr_packettypes;

	ses.isserver = 1;

	/* We're ready to go now */
	sessinitdone = 1;

	/* exchange identification, version etc */
	send_session_identification();
	
	kexfirstinitialise(); /* initialise the kex state */

	/* start off with key exchange */
	send_msg_kexinit();

	/* Run the main for loop. NULL is for the dispatcher - only the client
	 * code makes use of it */
	session_loop(svr_sessionloop);

	/* Not reached */

}
Esempio n. 2
0
void svr_session(int sock, int childpipe, 
		char* remotehost, char *addrstring) {

	struct timeval timeout;

    reseedrandom();

	crypto_init();
	common_session_init(sock, remotehost);

	/* Initialise server specific parts of the session */
	svr_ses.childpipe = childpipe;
	svr_ses.addrstring = addrstring;
	svr_authinitialise();
	chaninitialise(svr_chantypes);
	svr_chansessinitialise();

	if (gettimeofday(&timeout, 0) < 0) {
		dropbear_exit("Error getting time");
	}

	ses.connecttimeout = timeout.tv_sec + AUTH_TIMEOUT;

	/* set up messages etc */
	ses.remoteclosed = svr_remoteclosed;

	/* packet handlers */
	ses.packettypes = svr_packettypes;
	ses.buf_match_algo = svr_buf_match_algo;

	ses.isserver = 1;

	/* We're ready to go now */
	sessinitdone = 1;

	/* exchange identification, version etc */
	session_identification();

	/* start off with key exchange */
	send_msg_kexinit();

	/* Run the main for loop. NULL is for the dispatcher - only the client
	 * code makes use of it */
	session_loop(NULL);

	/* Not reached */

}
Esempio n. 3
0
void svr_session(int sock, int childpipe, 
		char* remotehost, char *addrstring) {

    reseedrandom();

	crypto_init();
	common_session_init(sock, sock, remotehost);

	/* Initialise server specific parts of the session */
	svr_ses.childpipe = childpipe;
	svr_ses.addrstring = addrstring;
#ifdef __uClinux__
	svr_ses.server_pid = getpid();
#endif
	svr_ses.addrstring = addrstring;
	svr_authinitialise();
	chaninitialise(svr_chantypes);
	svr_chansessinitialise();

	ses.connect_time = time(NULL);

	/* set up messages etc */
	ses.remoteclosed = svr_remoteclosed;

	/* packet handlers */
	ses.packettypes = svr_packettypes;
	ses.buf_match_algo = svr_buf_match_algo;

	ses.isserver = 1;

	/* We're ready to go now */
	sessinitdone = 1;

	/* exchange identification, version etc */
	session_identification();

	/* start off with key exchange */
	send_msg_kexinit();

	/* Run the main for loop. NULL is for the dispatcher - only the client
	 * code makes use of it */
	session_loop(NULL);

	/* Not reached */

}