int main(int argc,char * const *argv) {
const char *hostname;
int opt;
struct servent *se;
char *x;
unsigned long u;
int s;
int t;
io_opt = ssl_io_opt_default;
io_opt.timeout = 3600;
while ((opt = getopt(argc,argv,"46dDvqQhHrR1UXx:t:T:u:g:l:b:B:c:Z:pPoO3IiEeSsaAw:nNyYuUjJ")) != opteof)
switch(opt) {
case 'b': scan_ulong(optarg,&backlog); break;
case 'c': scan_ulong(optarg,&limit); break;
case 'X': flagallownorules = 1; break;
case 'x': fnrules = optarg; break;
case 'B': banner = optarg; break;
case 'd': flagdelay = 1; break;
case 'D': flagdelay = 0; break;
case 'v': verbosity = 2; break;
case 'q': verbosity = 0; break;
case 'Q': verbosity = 1; break;
case 'P': flagparanoid = 0; break;
case 'p': flagparanoid = 1; break;
case 'O': flagkillopts = 1; break;
case 'o': flagkillopts = 0; break;
case 'H': flagremotehost = 0; break;
case 'h': flagremotehost = 1; break;
case 'R': flagremoteinfo = 0; break;
case 'r': flagremoteinfo = 1; break;
case 't': scan_ulong(optarg,&timeout); break;
case 'T': scan_ulong(optarg,&ssltimeout); break;
case 'w': scan_uint(optarg,&io_opt.timeout); break;
case 'U': x = env_get("UID"); if (x) scan_ulong(x,&uid);
x = env_get("GID"); if (x) scan_ulong(x,&gid); break;
case 'u': scan_ulong(optarg,&uid); break;
case 'g': scan_ulong(optarg,&gid); break;
case 'Z': netif=socket_getifidx(optarg); break;
case '1': flag1 = 1; break;
case '4': noipv6 = 1; break;
case '6': forcev6 = 1; break;
case 'l': localhost = optarg; break;
case '3': flag3 = 1; break;
case 'I': flagclientcert = 0; break;
case 'i': flagclientcert = 1; break;
case 'S': flagsslenv = 0; break;
case 's': flagsslenv = 1; break;
case 'E': flagtcpenv = 0; break;
case 'e': flagtcpenv = 1; break;
case 'n': case 'y': flagsslwait = 1; break;
case 'N': case 'Y': flagsslwait = 0; break;
case 'j': io_opt.just_shutdown = 1; break;
case 'J': io_opt.just_shutdown = 0; break;
default: usage();
}
argc -= optind;
argv += optind;
if (!verbosity)
buffer_2->fd = -1;
hostname = *argv++;
if (!hostname) usage();
if (str_equal(hostname,"")) hostname = "0";
x = *argv++;
if (!x) usage();
prog = argv;
if (!*argv) usage();
if (!x[scan_ulong(x,&u)])
localport = u;
else {
se = getservbyname(x,"tcp");
if (!se)
strerr_die3x(111,FATAL,"unable to figure out port number for ",x);
uint16_unpack_big((char*)&se->s_port,&localport);
}
if (x = env_get("VERIFYDEPTH")) {
scan_ulong(x,&u);
verifydepth = u;
}
if (x = env_get("CAFILE")) cafile = x;
if (cafile && str_equal(cafile,"")) cafile = 0;
if (x = env_get("CCAFILE")) ccafile = x;
if (ccafile && str_equal(ccafile,"")) ccafile = 0;
if (!flagclientcert) ccafile = 0;
if (x = env_get("CADIR")) cadir = x;
if (cadir && str_equal(cadir,"")) cadir= 0;
if (x = env_get("CERTFILE")) certfile = x;
if (certfile && str_equal(certfile,"")) certfile = 0;
if (x = env_get("KEYFILE")) keyfile = x;
if (keyfile && str_equal(keyfile,"")) keyfile = 0;
if (x = env_get("DHFILE")) dhfile = x;
if (dhfile && str_equal(dhfile,"")) dhfile = 0;
if (x = env_get("CIPHERS")) ciphers = x;
if (ciphers && str_equal(ciphers,"")) ciphers = 0;
sig_block(sig_child);
sig_catch(sig_child,sigchld);
sig_catch(sig_term,sigterm);
sig_ignore(sig_pipe);
if (str_equal(hostname,"0")) {
byte_zero(localip,sizeof localip);
} else {
if (!stralloc_copys(&tmp,hostname))
strerr_die2x(111,FATAL,"out of memory");
if (dns_ip6_qualify(&addresses,&fqdn,&tmp) == -1)
strerr_die4sys(111,FATAL,"temporarily unable to figure out IP address for ",hostname,": ");
if (addresses.len < 16)
strerr_die3x(111,FATAL,"no IP address for ",hostname);
byte_copy(localip,16,addresses.s);
if (ip6_isv4mapped(localip))
noipv6=1;
}
s = socket_tcp6();
if (s == -1)
strerr_die2sys(111,FATAL,"unable to create socket: ");
if (socket_bind6_reuse(s,localip,localport,netif) == -1)
strerr_die2sys(111,FATAL,"unable to bind: ");
if (socket_local6(s,localip,&localport,&netif) == -1)
strerr_die2sys(111,FATAL,"unable to get local address: ");
if (socket_listen(s,backlog) == -1)
strerr_die2sys(111,FATAL,"unable to listen: ");
ndelay_off(s);
localportstr[fmt_ulong(localportstr,localport)] = 0;
if (flag1) {
buffer_init(&b,buffer_unixwrite,1,bspace,sizeof bspace);
buffer_puts(&b,localportstr);
buffer_puts(&b,"\n");
buffer_flush(&b);
}
if (flag3) read_passwd();
ctx = ssl_server();
ssl_errstr();
if (!ctx) strerr_die2x(111,FATAL,"unable to create SSL context");
switch (ssl_certkey(ctx,certfile,keyfile,passwd_cb)) {
case -1: strerr_die2x(111,FATAL,"unable to load certificate");
case -2: strerr_die2x(111,FATAL,"unable to load key");
case -3: strerr_die2x(111,FATAL,"key does not match certificate");
default: break;
}
if (!ssl_ca(ctx,cafile,cadir,verifydepth))
strerr_die2x(111,FATAL,"unable to load CA list");
if (!ssl_cca(ctx,ccafile))
strerr_die2x(111,FATAL,"unable to load client CA list");
if (!ssl_params(ctx,dhfile,rsalen))
strerr_die2x(111,FATAL,"unable to set cipher parameters");
if (!ssl_ciphers(ctx,ciphers))
strerr_die2x(111,FATAL,"unable to set cipher list");
if (verbosity >= 2) {
strnum[fmt_ulong(strnum,getpid())] = 0;
strnum2[fmt_ulong(strnum2,rsalen)] = 0;
strerr_warn4("sslserver: cafile ",strnum," ",cafile,0);
strerr_warn4("sslserver: ccafile ",strnum," ",ccafile,0);
strerr_warn4("sslserver: cadir ",strnum," ",cadir,0);
strerr_warn4("sslserver: cert ",strnum," ",certfile,0);
strerr_warn4("sslserver: key ",strnum," ",keyfile,0);
strerr_warn6("sslserver: param ",strnum," ",dhfile," ",strnum2,0);
}
close(0); open_read("/dev/null");
close(1); open_append("/dev/null");
printstatus();
for (;;) {
while (numchildren >= limit) sig_pause();
sig_unblock(sig_child);
t = socket_accept6(s,remoteip,&remoteport,&netif);
sig_block(sig_child);
if (t == -1) continue;
++numchildren; printstatus();
switch(fork()) {
case 0:
close(s);
doit(t);
strerr_die4sys(111,DROP,"unable to run ",*argv,": ");
case -1:
strerr_warn2(DROP,"unable to fork: ",&strerr_sys);
--numchildren; printstatus();
}
close(t);
}
}
int main (int argc, const char * const *argv, char * const *envp) {
const char * prog[2];
int pid, pid2;
int wstat;
int st;
iopause_fd x;
#ifndef IOPAUSE_POLL
fd_set rfds;
struct timeval t;
#endif
char ch;
int ttyfd;
struct stat s;
if (getpid() != 1) strerr_die2x(111, FATAL, "must be run as process no 1.");
setsid();
sig_block(sig_alarm);
sig_block(sig_child);
sig_catch(sig_child, sig_child_handler);
sig_block(sig_cont);
sig_catch(sig_cont, sig_cont_handler);
sig_block(sig_hangup);
sig_block(sig_int);
sig_catch(sig_int, sig_int_handler);
sig_block(sig_pipe);
sig_block(sig_term);
/* console */
if ((ttyfd =open_write("/dev/console")) != -1) {
dup2(ttyfd, 0); dup2(ttyfd, 1); dup2(ttyfd, 2);
if (ttyfd > 2) close(ttyfd);
}
/* create selfpipe */
while (pipe(selfpipe) == -1) {
strerr_warn2(FATAL, "unable to create selfpipe, pausing: ", &strerr_sys);
sleep(5);
}
coe(selfpipe[0]);
coe(selfpipe[1]);
ndelay_on(selfpipe[0]);
ndelay_on(selfpipe[1]);
#ifdef RB_DISABLE_CAD
/* activate ctrlaltdel handling, glibc, dietlibc */
if (RB_DISABLE_CAD == 0) reboot_system(0);
#endif
strerr_warn3(INFO, "$Id: 25da3b86f7bed4038b8a039d2f8e8c9bbcf0822b $",
": booting.", 0);
/* runit */
for (st =0; st < 3; st++) {
/* if (st == 2) logwtmp("~", "reboot", ""); */
while ((pid =fork()) == -1) {
strerr_warn4(FATAL, "unable to fork for \"", stage[st], "\" pausing: ",
&strerr_sys);
sleep(5);
}
if (!pid) {
/* child */
prog[0] =stage[st];
prog[1] =0;
/* stage 1 gets full control of console */
if (st == 0) {
if ((ttyfd =open("/dev/console", O_RDWR)) != -1) {
#ifdef TIOCSCTTY
ioctl(ttyfd, TIOCSCTTY, (char *)0);
#endif
dup2(ttyfd, 0);
if (ttyfd > 2) close(ttyfd);
}
else
strerr_warn2(WARNING, "unable to open /dev/console: ", &strerr_sys);
}
else
setsid();
sig_unblock(sig_alarm);
sig_unblock(sig_child);
sig_uncatch(sig_child);
sig_unblock(sig_cont);
sig_ignore(sig_cont);
sig_unblock(sig_hangup);
sig_unblock(sig_int);
sig_uncatch(sig_int);
sig_unblock(sig_pipe);
sig_unblock(sig_term);
strerr_warn3(INFO, "enter stage: ", stage[st], 0);
execve(*prog, (char *const *)prog, envp);
strerr_die4sys(0, FATAL, "unable to start child: ", stage[st], ": ");
}
x.fd =selfpipe[0];
x.events =IOPAUSE_READ;
for (;;) {
int child;
sig_unblock(sig_child);
sig_unblock(sig_cont);
sig_unblock(sig_int);
#ifdef IOPAUSE_POLL
poll(&x, 1, 14000);
#else
t.tv_sec =14; t.tv_usec =0;
FD_ZERO(&rfds);
FD_SET(x.fd, &rfds);
select(x.fd +1, &rfds, (fd_set*)0, (fd_set*)0, &t);
#endif
sig_block(sig_cont);
sig_block(sig_child);
sig_block(sig_int);
while (read(selfpipe[0], &ch, 1) == 1) {}
while ((child =wait_nohang(&wstat)) > 0)
if (child == pid) break;
if (child == -1) {
strerr_warn2(WARNING, "wait_nohang, pausing: ", &strerr_sys);
sleep(5);
}
/* reget stderr */
if ((ttyfd =open_write("/dev/console")) != -1) {
dup2(ttyfd, 2);
if (ttyfd > 2) close(ttyfd);
}
if (child == pid) {
if (wait_exitcode(wstat) != 0) {
if (wait_crashed(wstat))
strerr_warn3(WARNING, "child crashed: ", stage[st], 0);
else
strerr_warn3(WARNING, "child failed: ", stage[st], 0);
if (st == 0)
/* this is stage 1 */
if (wait_crashed(wstat) || (wait_exitcode(wstat) == 100)) {
strerr_warn3(INFO, "leave stage: ", stage[st], 0);
strerr_warn2(WARNING, "skipping stage 2...", 0);
st++;
break;
}
if (st == 1)
/* this is stage 2 */
if (wait_crashed(wstat) || (wait_exitcode(wstat) == 111)) {
strerr_warn2(WARNING, "killing all processes in stage 2...", 0);
kill(-pid, 9);
sleep(5);
strerr_warn2(WARNING, "restarting.", 0);
st--;
break;
}
}
strerr_warn3(INFO, "leave stage: ", stage[st], 0);
break;
}
if (child != 0) {
/* collect terminated children */
write(selfpipe[1], "", 1);
continue;
}
/* sig? */
if (!sigc && !sigi) {
#ifdef DEBUG
strerr_warn2(WARNING, "poll: ", &strerr_sys);
#endif
continue;
}
if (st != 1) {
strerr_warn2(WARNING, "signals only work in stage 2.", 0);
sigc =sigi =0;
continue;
}
if (sigi && (stat(CTRLALTDEL, &s) != -1) && (s.st_mode & S_IXUSR)) {
strerr_warn2(INFO, "ctrl-alt-del request...", 0);
prog[0] =CTRLALTDEL; prog[1] =0;
while ((pid2 =fork()) == -1) {
strerr_warn4(FATAL, "unable to fork for \"", CTRLALTDEL,
"\" pausing: ", &strerr_sys);
sleep(5);
}
if (!pid2) {
/* child */
strerr_warn3(INFO, "enter stage: ", prog[0], 0);
execve(*prog, (char *const *) prog, envp);
strerr_die4sys(0, FATAL, "unable to start child: ", prog[0], ": ");
}
if (wait_pid(&wstat, pid2) == -1)
strerr_warn2(FATAL, "wait_pid: ", &strerr_sys);
if (wait_crashed(wstat))
strerr_warn3(WARNING, "child crashed: ", CTRLALTDEL, 0);
strerr_warn3(INFO, "leave stage: ", prog[0], 0);
sigi =0;
sigc++;
}
if (sigc && (stat(STOPIT, &s) != -1) && (s.st_mode & S_IXUSR)) {
int i;
/* unlink(STOPIT); */
chmod(STOPIT, 0);
/* kill stage 2 */
#ifdef DEBUG
strerr_warn2(WARNING, "sending sigterm...", 0);
#endif
kill(pid, sig_term);
i =0;
while (i < 5) {
if ((child =wait_nohang(&wstat)) == pid) {
#ifdef DEBUG
strerr_warn2(WARNING, "stage 2 terminated.", 0);
#endif
pid =0;
break;
}
if (child) continue;
if (child == -1)
strerr_warn2(WARNING, "wait_nohang: ", &strerr_sys);
#ifdef DEBUG
strerr_warn2(WARNING, "waiting...", 0);
#endif
sleep(1);
i++;
}
if (pid) {
/* still there */
strerr_warn2(WARNING,
"stage 2 not terminated, sending sigkill...", 0);
kill(pid, 9);
if (wait_pid(&wstat, pid) == -1)
strerr_warn2(WARNING, "wait_pid: ", &strerr_sys);
}
sigc =0;
strerr_warn3(INFO, "leave stage: ", stage[st], 0);
/* enter stage 3 */
break;
}
sigc =sigi =0;
#ifdef DEBUG
strerr_warn2(WARNING, "no request.", 0);
#endif
}
}
/* reget stderr */
if ((ttyfd =open_write("/dev/console")) != -1) {
dup2(ttyfd, 2);
if (ttyfd > 2) close(ttyfd);
}
#ifdef RB_AUTOBOOT
/* fallthrough stage 3 */
strerr_warn2(INFO, "sending KILL signal to all processes...", 0);
kill(-1, SIGKILL);
pid =fork();
switch (pid) {
case 0:
case -1:
if ((stat(REBOOT, &s) != -1) && (s.st_mode & S_IXUSR)) {
strerr_warn2(INFO, "system reboot.", 0);
sync();
reboot_system(RB_AUTOBOOT);
}
else {
#ifdef RB_POWER_OFF
strerr_warn2(INFO, "power off...", 0);
sync();
reboot_system(RB_POWER_OFF);
sleep(2);
#endif
#ifdef RB_HALT_SYSTEM
strerr_warn2(INFO, "system halt.", 0);
sync();
reboot_system(RB_HALT_SYSTEM);
#else
#ifdef RB_HALT
strerr_warn2(INFO, "system halt.", 0);
sync();
reboot_system(RB_HALT);
#else
strerr_warn2(INFO, "system reboot.", 0);
sync();
reboot_system(RB_AUTOBOOT);
#endif
#endif
}
if (pid == 0) _exit(0);
break;
default:
sig_unblock(sig_child);
while (wait_pid(0, pid) == -1);
}
#endif
for (;;) sig_pause();
/* not reached */
strerr_die2x(0, INFO, "exit.");
return(0);
}
int main(int argc,char * const *argv) {
const char *hostname;
int opt;
char *x;
unsigned long u;
int s;
int t;
int flagv4 = 1, flagv6 = 1, rc;
struct addrinfo *localai = NULL, hints = {0}, *ai;
while ((opt = getopt(argc,argv,"dDvqQhHrR1UXx:t:T:u:g:l:b:B:c:pPoO3IiEeSsw:nN46")) != opteof)
switch(opt) {
case 'b': scan_ulong(optarg,&backlog); break;
case 'c': scan_ulong(optarg,&limit); break;
case 'X': flagallownorules = 1; break;
case 'x': fnrules = optarg; break;
case 'B': banner = optarg; break;
case 'd': flagdelay = 1; break;
case 'D': flagdelay = 0; break;
case 'v': verbosity = 2; break;
case 'q': verbosity = 0; break;
case 'Q': verbosity = 1; break;
case 'P': flagparanoid = 0; break;
case 'p': flagparanoid = 1; break;
case 'O': flagkillopts = 1; break;
case 'o': flagkillopts = 0; break;
case 'H': flagremotehost = 0; break;
case 'h': flagremotehost = 1; break;
case 'R': flagremoteinfo = 0; break;
case 'r': flagremoteinfo = 1; break;
case 't': scan_ulong(optarg,&timeout); break;
case 'T': scan_ulong(optarg,&ssltimeout); break;
case 'w': scan_uint(optarg,&progtimeout); break;
case 'U': x = env_get("UID"); if (x) scan_ulong(x,&uid);
x = env_get("GID"); if (x) scan_ulong(x,&gid); break;
case 'u': scan_ulong(optarg,&uid); break;
case 'g': scan_ulong(optarg,&gid); break;
case '1': flag1 = 1; break;
case 'l': localhost = optarg; break;
case '3': flag3 = 1; break;
case 'I': flagclientcert = 0; break;
case 'i': flagclientcert = 1; break;
case 'S': flagsslenv = 0; break;
case 's': flagsslenv = 1; break;
case 'E': flagtcpenv = 0; break;
case 'e': flagtcpenv = 1; break;
case 'n': flagsslwait = 1; break;
case 'N': flagsslwait = 0; break;
case '4': flagv6 = 0; break;
case '6': flagv4 = 0; break;
default: usage();
}
if (flagv4 == flagv6) { flagv4 = flagv6 = 1; }
argc -= optind;
argv += optind;
if (!verbosity)
buffer_2->fd = -1;
hostname = *argv++;
if (!hostname) usage();
if (str_equal(hostname,"")) hostname = NULL;
if (str_equal(hostname,"0")) hostname = NULL;
x = *argv++;
if (!x) usage();
prog = argv;
if (!*argv) usage();
hints.ai_family = flagv4 == flagv6 ? AF_UNSPEC : flagv4 ? AF_INET : AF_INET6;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE;
if ((rc = getaddrinfo(hostname, x, &hints, &localai))) {
strerr_die(111,FATAL "unable to figure out address for ", hostname ? hostname : "0",
" ",x,": ",gai_strerror(rc),0);
}
if (!localai) {
strerr_die2x(111,FATAL,"address not found");
}
if (x = env_get("VERIFYDEPTH")) {
scan_ulong(x,&u);
verifydepth = u;
}
if (x = env_get("CAFILE")) cafile = x;
if (cafile && str_equal(cafile,"")) cafile = 0;
if (x = env_get("CCAFILE")) ccafile = x;
if (ccafile && str_equal(ccafile,"")) ccafile = 0;
if (!flagclientcert) ccafile = 0;
if (x = env_get("CADIR")) cadir = x;
if (cadir && str_equal(cadir,"")) cadir= 0;
if (x = env_get("CERTCHAINFILE")) certchainfile = x;
if (certchainfile && str_equal(certchainfile,"")) certchainfile = 0;
if (x = env_get("CERTFILE")) certfile = x;
if (certfile && str_equal(certfile,"")) certfile = 0;
if (x = env_get("KEYFILE")) keyfile = x;
if (keyfile && str_equal(keyfile,"")) keyfile = 0;
if (x = env_get("DHFILE")) dhfile = x;
if (dhfile && str_equal(dhfile,"")) dhfile = 0;
if (x = env_get("CIPHERS")) ciphers = x;
if (ciphers && str_equal(ciphers,"")) ciphers = 0;
sig_block(sig_child);
sig_catch(sig_child,sigchld);
sig_catch(sig_term,sigterm);
sig_ignore(sig_pipe);
for (ai = localai; ai; ai = ai->ai_next) {
s = socket_tcp(ai->ai_family, ai->ai_protocol);
if (s == -1)
strerr_die2sys(111,FATAL,"unable to create socket: ");
if (socket_bind_reuse(s,ai) == -1)
strerr_die2sys(111,FATAL,"unable to bind: ");
if (socket_local(s,&localaddr,&localport) == -1)
strerr_die2sys(111,FATAL,"unable to get local address: ");
if (socket_listen(s,backlog) == -1)
strerr_die2sys(111,FATAL,"unable to listen: ");
break;
}
freeaddrinfo(localai); localai = NULL;
ndelay_off(s);
localportstr[fmt_ulong(localportstr,localport)] = 0;
if (flag1) {
buffer_init(&b,buffer_unixwrite,1,bspace,sizeof bspace);
buffer_puts(&b,localportstr);
buffer_puts(&b,"\n");
buffer_flush(&b);
}
if (flag3) read_passwd();
ctx = ssl_server();
ssl_errstr();
if (!ctx) strerr_die2x(111,FATAL,"unable to create SSL context");
if (certchainfile) {
switch (ssl_chainfile(ctx,certchainfile,keyfile,passwd_cb)) {
case -1: strerr_die2x(111,FATAL,"unable to load certificate chain file");
case -2: strerr_die2x(111,FATAL,"unable to load key");
case -3: strerr_die2x(111,FATAL,"key does not match certificate");
default: break;
}
}
else {
switch (ssl_certkey(ctx,certfile,keyfile,passwd_cb)) {
case -1: strerr_die2x(111,FATAL,"unable to load certificate");
case -2: strerr_die2x(111,FATAL,"unable to load key");
case -3: strerr_die2x(111,FATAL,"key does not match certificate");
default: break;
}
}
if (!ssl_ca(ctx,cafile,cadir,verifydepth))
strerr_die2x(111,FATAL,"unable to load CA list");
if (!ssl_cca(ctx,ccafile))
strerr_die2x(111,FATAL,"unable to load client CA list");
if (!ssl_params(ctx,dhfile,rsalen))
strerr_die2x(111,FATAL,"unable to set DH/RSA parameters");
if (!ssl_ciphers(ctx,ciphers))
strerr_die2x(111,FATAL,"unable to set cipher list");
if (verbosity >= 2) {
strnum[fmt_ulong(strnum,getpid())] = 0;
strnum2[fmt_ulong(strnum2,rsalen)] = 0;
strerr_warn4("sslserver: cafile ",strnum," ",cafile,0);
strerr_warn4("sslserver: ccafile ",strnum," ",ccafile,0);
strerr_warn4("sslserver: cadir ",strnum," ",cadir,0);
strerr_warn4("sslserver: chainfile ",strnum," ",certchainfile,0);
strerr_warn4("sslserver: cert ",strnum," ",certfile,0);
strerr_warn4("sslserver: key ",strnum," ",keyfile,0);
strerr_warn6("sslserver: param ",strnum," ",dhfile," ",strnum2,0);
}
close(0); open_read("/dev/null");
close(1); open_append("/dev/null");
printstatus();
for (;;) {
while (numchildren >= limit) sig_pause();
sig_unblock(sig_child);
t = socket_accept(s,&remoteaddr,&remoteport);
sig_block(sig_child);
if (t == -1) continue;
++numchildren; printstatus();
switch(fork()) {
case 0:
close(s);
doit(t);
strerr_die4sys(111,DROP,"unable to run ",*argv,": ");
case -1:
strerr_warn2(DROP,"unable to fork: ",&strerr_sys);
--numchildren; printstatus();
}
close(t);
}
}
int main(int argc,char **argv)
{
char *hostname, *x;
int c, s, t;
unsigned int u;
unsigned int cpid = 0;
opterr = 0;
while ((c = getopt(argc, argv, "dDoOC:k:c:")) != -1)
switch (c) {
case 'c':
limit = atoi(optarg);
if (limit == 0) usage();
break;
case 'd': flagdelay = 1; break;
case 'D': flagdelay = 0; break;
case 'O': flagkillopts = 1; break;
case 'o': flagkillopts = 0; break;
case 'C': cacheprogram = 1; break;
case 'k':
autokill = atoi(optarg);
if (autokill == 0) usage();
break;
default: abort();
}
argc -= optind;
argv += optind;
hostname = *argv++;
if (!hostname) usage();
x = *argv++;
if (!x) usage();
u = 0;
u = atoi(x);
if (u != 0) localport = u;
else usage();
if (!*argv) usage();
sig_block(sig_child);
sig_catch(sig_child,sigchld);
sig_catch(sig_term,sigterm);
sig_catch(sig_int,sigint);
sig_ignore(sig_pipe);
inet_aton(hostname, (struct in_addr *) &localip);
if (autokill != 0) pt = ptable_init(limit);
s = socket_tcp();
if (s == -1) die(111, "unable to create socket");
if (socket_bind4_reuse(s,localip,localport) == -1) die(111, "unable to bind");
if (socket_local4(s,localip,&localport) == -1) die(111, "unable to get local address");
if (socket_listen(s,20) == -1) die(111, "unable to listen");
ndelay_off(s);
fprintf(stderr, "bind: %s:%d\n", hostname, localport);
close(0);
close(1);
printstatus();
if (cacheprogram) {
FILE *fp1;
int fp2;
char path[1024];
ssize_t n;
fp1 = popen(*argv, "r");
if (fp1 == NULL) {
fprintf(stderr, "Failed to run command\n");
exit(1);
}
fp2 = open("/var/tmp/tcpd.cache", O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
if (fp2 == -1) {
fprintf(stderr, "Can't open cache file\n");
exit(1);
}
while ((n = fgets(path, sizeof(path)-1, fp1)) != NULL) {
if (write(fp2, path, n) == n) {
fprintf(stderr, "Error occured while creating cache\n");
exit(1);
}
}
/* close */
pclose(fp1);
close(fp2);
// read cache file into memory
FILE *f = fopen("/var/tmp/tcpd.cache", "rb");
fseek(f, 0, SEEK_END);
cachesize = ftell(f);
fseek(f, 0, SEEK_SET); //same as rewind(f);
cache = malloc(cachesize + 1);
n = fread(cache, cachesize, 1, f);
fclose(f);
cache[cachesize] = 0;
}
for (;;) {
while (numchildren >= limit) {
if (autokill != 0) ptable_autokill(pt, limit, autokill);
sig_pause();
}
sig_unblock(sig_child);
t = socket_accept4(s,remoteip,&remoteport);
sig_block(sig_child);
if (t == -1) continue;
++numchildren; printstatus();
fprintf(stderr, "inbound connection from %d.%d.%d.%d:%d\n", (unsigned char) remoteip[0], (unsigned char) remoteip[1], (unsigned char) remoteip[2], (unsigned char) remoteip[3], remoteport);
if (autokill != 0) ptable_autokill(pt,limit,autokill);
cpid = fork();
switch(cpid) {
case 0:
close(s);
if(flagkillopts) socket_ipoptionskill(t);
if(!flagdelay) socket_tcpnodelay(t);
if((fd_move(0,t) == -1) || (fd_copy(1,0) == -1)) die(111,"unable to setup descriptors");
sig_uncatch(sig_child);
sig_unblock(sig_child);
sig_uncatch(sig_term);
sig_uncatch(sig_int);
sig_uncatch(sig_pipe);
if (cacheprogram) {
printf("%s", cache);
close(t);
exit(0);
} else {
if(execve(*argv,argv,NULL) == 0) {
close(t);
exit(0);
} else {
die(111, "unable to run argv");
}
}
break;
case -1:
// unable to fork
eprint(P_WARN,"unable to fork");
--numchildren; printstatus();
break;
default:
fprintf(stderr, "fork: child pid %d\n", cpid);
if (autokill != 0) ptable_set(pt, limit, cpid, time(NULL));
break;
}
close(t);
}
}
int main(int argc, char **argv) {
int opt;
char *user =0;
char *host;
unsigned long port;
int pid;
int s;
int conn;
int delim;
progname =*argv;
phccmax =0;
#ifdef SSLSVD
while ((opt =getopt(argc, (const char **)argv,
"c:C:i:x:u:l:Eb:hpt:vVU:/:Z:K:")) != opteof) {
#else
while ((opt =getopt(argc, (const char **)argv,
"c:C:i:x:u:l:Eb:hpt:vV")) != opteof) {
#endif
switch(opt) {
case 'c': scan_ulong(optarg, &cmax); if (cmax < 1) usage(); break;
case 'C':
delim =scan_ulong(optarg, &phccmax);
if (phccmax < 1) usage();
if (optarg[delim] == ':') {
if (ipsvd_fmt_msg(&msg, optarg +delim +1) == -1) die_nomem();
if (! stralloc_0(&msg)) die_nomem();
phccmsg =msg.s;
}
break;
case 'i': if (instructs) usage(); instructs =optarg; break;
case 'x': if (instructs) usage(); instructs =optarg; iscdb =1; break;
case 'u': user =(char*)optarg; break;
case 'l':
if (! stralloc_copys(&local_hostname, optarg)) die_nomem();
if (! stralloc_0(&local_hostname)) die_nomem();
break;
case 'E': ucspi =0; break;
case 'b': scan_ulong(optarg, &backlog); break;
case 'h': lookuphost =1; break;
case 'p': lookuphost =1; paranoid =1; break;
case 't': scan_ulong(optarg, &timeout); break;
case 'v': ++verbose; break;
#ifdef SSLSVD
case 'U': ssluser =(char*)optarg; break;
case '/': root =(char*)optarg; break;
case 'Z': cert =(char*)optarg; break;
case 'K': key =(char*)optarg; break;
#endif
case 'V': strerr_warn1(VERSION, 0);
case '?': usage();
}
}
argv +=optind;
if (! argv || ! *argv) usage();
host =*argv++;
if (! argv || ! *argv) usage();
local_port =*argv++;
if (! argv || ! *argv) usage();
prog =(const char **)argv;
if (phccmax > cmax) phccmax =cmax;
if (user)
if (! uidgids_get(&ugid, user)) {
if (errno)
strerr_die4sys(111, FATAL, "unable to get user/group: ", user, ": ");
strerr_die3x(100, FATAL, "unknown user/group: ", user);
}
#ifdef SSLSVD
svuser =user;
client =0;
if ((getuid() == 0) && (! ssluser))
strerr_die2x(100, FATAL, "-U ssluser must be set when running as root");
if (ssluser)
if (! uidgids_get(&sslugid, ssluser)) {
if (errno)
strerr_die4sys(111, FATAL, "unable to get user/group: ", ssluser, ": ");
strerr_die3x(100, FATAL, "unknown user/group: ", ssluser);
}
if (! cert) cert ="./cert.pem";
if (! key) key =cert;
if (matrixSslOpen() < 0) fatal("unable to initialize ssl");
if (matrixSslReadKeys(&keys, cert, key, 0, ca) < 0) {
if (client) fatal("unable to read cert, key, or ca file");
fatal("unable to read cert or key file");
}
if (matrixSslNewSession(&ssl, keys, 0, SSL_FLAGS_SERVER) < 0)
strerr_die2x(111, FATAL, "unable to create ssl session");
#endif
dns_random_init(seed);
sig_block(sig_child);
sig_catch(sig_child, sig_child_handler);
sig_catch(sig_term, sig_term_handler);
sig_ignore(sig_pipe);
if (phccmax) if (ipsvd_phcc_init(cmax) == -1) die_nomem();
if (str_equal(host, "")) host ="0.0.0.0";
if (str_equal(host, "0")) host ="0.0.0.0";
if (! ipsvd_scan_port(local_port, "tcp", &port))
strerr_die3x(100, FATAL, "unknown port number or name: ", local_port);
if (! stralloc_copys(&sa, host)) die_nomem();
if ((dns_ip4(&ips, &sa) == -1) || (ips.len < 4))
if (dns_ip4_qualify(&ips, &fqdn, &sa) == -1)
fatal2("unable to look up ip address", host);
if (ips.len < 4)
strerr_die3x(100, FATAL, "unable to look up ip address: ", host);
ips.len =4;
if (! stralloc_0(&ips)) die_nomem();
local_ip[ipsvd_fmt_ip(local_ip, ips.s)] =0;
if (! lookuphost) {
if (! stralloc_copys(&remote_hostname, "")) die_nomem();
if (! stralloc_0(&remote_hostname)) die_nomem();
}
if ((s =socket_tcp()) == -1) fatal("unable to create socket");
if (socket_bind4_reuse(s, ips.s, port) == -1)
fatal("unable to bind socket");
if (listen(s, backlog) == -1) fatal("unable to listen");
ndelay_off(s);
#ifdef SSLSVD
#else
if (user) {
/* drop permissions */
if (setgroups(ugid.gids, ugid.gid) == -1) fatal("unable to set groups");
if (setgid(*ugid.gid) == -1) fatal("unable to set gid");
if (prot_uid(ugid.uid) == -1) fatal("unable to set uid");
}
#endif
close(0);
if (verbose) {
out(INFO); out("listening on "); outfix(local_ip); out(":");
outfix(local_port);
#ifdef SSLSVD
#else
if (user) {
bufnum[fmt_ulong(bufnum, (unsigned long)ugid.uid)] =0;
out(", uid "); out(bufnum);
bufnum[fmt_ulong(bufnum, (unsigned long)ugid.gid)] =0;
out(", gid "); out(bufnum);
}
#endif
flush(", starting.\n");
}
for (;;) {
while (cnum >= cmax) sig_pause();
socka_size =sizeof(socka);
sig_unblock(sig_child);
conn =accept(s, (struct sockaddr *)&socka, &socka_size);
sig_block(sig_child);
if (conn == -1) {
if (errno != error_intr) warn("unable to accept connection");
continue;
}
cnum++;
if (verbose) connection_status();
if (phccmax) phcc =ipsvd_phcc_add((char*)&socka.sin_addr);
if ((pid =fork()) == -1) {
warn2("drop connection", "unable to fork");
close(conn);
continue;
}
if (pid == 0) {
/* child */
close(s);
#ifdef SSLSVD
if (*progname) *progname ='\\';
#endif
connection_accept(conn);
}
if (phccmax) ipsvd_phcc_setpid(pid);
close(conn);
}
_exit(0);
}
int main(int argc,char **argv)
{
char *hostname;
// char *portname;
int opt;
struct servent *se;
char *x;
unsigned long u;
int s;
int t;
while ((opt = getopt(argc,argv,"4dDvqQhHrR1UXx:t:u:g:l:b:B:c:I:pPoO")) != opteof)
switch(opt) {
case 'b': scan_ulong(optarg,&backlog); break;
case 'c': scan_ulong(optarg,&limit); break;
case 'X': flagallownorules = 1; break;
case 'x': fnrules = optarg; break;
case 'B': banner = optarg; break;
case 'd': flagdelay = 1; break;
case 'D': flagdelay = 0; break;
case 'v': verbosity = 2; break;
case 'q': verbosity = 0; break;
case 'Q': verbosity = 1; break;
case 'P': flagparanoid = 0; break;
case 'p': flagparanoid = 1; break;
case 'O': flagkillopts = 1; break;
case 'o': flagkillopts = 0; break;
case 'H': flagremotehost = 0; break;
case 'h': flagremotehost = 1; break;
// case 'R': flagremoteinfo = 0; break;
case 'r': flagremoteinfo = 1; break;
case 't': scan_ulong(optarg,&timeout); break;
case 'U': x = env_get("UID"); if (x) scan_ulong(x,&uid);
x = env_get("GID"); if (x) scan_ulong(x,&gid); break;
case 'u': scan_ulong(optarg,&uid); break;
case 'g': scan_ulong(optarg,&gid); break;
case 'I': netif=socket_getifidx(optarg); break;
case '1': flag1 = 1; break;
// case '4': noipv6 = 1; break;
case '4': ipv4socket = 1; break;
// case '6': forcev6 = 1; break;
case 'l': localhost = optarg; break;
default: usage();
}
argc -= optind;
argv += optind;
if (!verbosity)
buffer_2->fd = -1;
hostname = *argv++;
if (!hostname) usage();
if (str_equal(hostname,"")) hostname = "0";
x = *argv++;
if (!x) usage();
if (!x[scan_ulong(x,&u)])
localport = u;
else {
se = getservbyname(x,"tcp");
if (!se)
errint(EHARD,B("unable to figure out port number for ",x));
uint16_unpack_big((char*)&se->s_port,&localport);
}
if (!*argv) usage();
sig_block(sig_child);
sig_catch(sig_child,sigchld);
sig_catch(sig_term,sigterm);
sig_ignore(sig_pipe);
if (str_equal(hostname,"0")) {
byte_zero(localip,sizeof localip);
} else {
if (!stralloc_copys(&tmp,hostname)) errmem;
if (dns_ip6_qualify(&addresses,&fqdn,&tmp) == -1)
errint(EHARD,B("temporarily unable to figure out IP address for ",hostname,": "));
if (addresses.len < 16)
errint(EHARD,B("no IP address for ",hostname));
byte_copy(localip,16,addresses.s);
if (ip6_isv4mapped(localip))
ipv4socket = 1;
}
s = socket_tcp();
if (s == -1)
errint(EHARD,"unable to create socket: ");
if (socket_bind_reuse(s,localip,localport,netif) == -1)
errint(EHARD,"unable to bind: ");
if (!ipv4socket) ipv4socket = ip6_isv4mapped(localip);
if (socket_local(s,localip,&localport,&netif) == -1)
errint(EHARD,"unable to get local address: ");
if (socket_listen(s,backlog) == -1)
errint(EHARD,"unable to listen: ");
ndelay_off(s);
if (gid) if (prot_gid(gid) == -1)
errint(EHARD,"unable to set gid: ");
if (uid) if (prot_uid(uid) == -1)
errint(EHARD,"unable to set uid: ");
localportstr[fmt_ulong(localportstr,localport)] = 0;
if (flag1) {
buffer_init(&b,write,1,bspace,sizeof bspace);
buffer_puts(&b,localportstr);
buffer_puts(&b,"\n");
buffer_flush(&b);
}
close(0);
close(1);
printstatus();
for (;;) {
while (numchildren >= limit) sig_pause();
sig_unblock(sig_child);
t = socket_accept(s,remoteip,&remoteport,&netif);
sig_block(sig_child);
if (t == -1) continue;
++numchildren; printstatus();
switch(fork()) {
case 0:
close(s);
doit(t);
if ((fd_move(0,t) == -1) || (fd_copy(1,0) == -1))
errint(EHARD,"unable to set up descriptors: ");
sig_uncatch(sig_child);
sig_unblock(sig_child);
sig_uncatch(sig_term);
sig_uncatch(sig_pipe);
pathexec(argv);
errint(EHARD,B("unable to run ",*argv,": "));
case -1:
errlog(ESOFT,NOTICE,"unable to fork: ");
--numchildren; printstatus();
}
close(t);
}
}
void Application::init_connections(){
CONNECT (player, pause(), listen, pause());
CONNECT (player, search(int), listen, jump(int));
CONNECT (player, sig_volume_changed(int), listen, setVolume(int));
CONNECT (player, sig_rec_button_toggled(bool), listen, record_button_toggled(bool));
CONNECT (player, setupLastFM(), ui_lastfm, show_win()); // IND
CONNECT (player, baseDirSelected(const QString &), library, baseDirSelected(const QString & ));
CONNECT (player, reloadLibrary(), library, reloadLibrary());
CONNECT (player, importDirectory(QString), library, importDirectory(QString));
CONNECT (player, libpath_changed(QString), library, setLibraryPath(QString));
CONNECT (player, fileSelected(QStringList &), playlist, psl_createPlaylist(QStringList&));
CONNECT (player, play(), playlist, psl_play());
CONNECT (player, stop(), playlist, psl_stop());
CONNECT (player, forward(), playlist, psl_forward());
CONNECT (player, backward(), playlist, psl_backward());
CONNECT (player, sig_stream_selected(const QString&, const QString&), playlist, psl_play_stream(const QString&, const QString&));
CONNECT (player, show_playlists(), ui_playlist_chooser, show()); // IND
CONNECT (player, skinChanged(bool), ui_playlist, change_skin(bool));
CONNECT (player, show_small_playlist_items(bool), ui_playlist, psl_show_small_playlist_items(bool));
CONNECT (player, sig_sound_engine_changed(QString&), plugin_loader, psl_switch_engine(QString&));
CONNECT (player, sig_show_stream_rec(bool), ui_stream_rec, psl_show(bool)); // IND
CONNECT (player, sig_show_socket(), ui_socket_setup, show()); // IND
CONNECT (player, sig_correct_id3(const MetaData&), ui_id3_editor, change_meta_data(const MetaData&)); // IND
CONNECT (playlist, sig_selected_file_changed_md(const MetaData&), player, update_track(const MetaData&));
CONNECT (playlist, sig_selected_file_changed_md(const MetaData&), listen, changeTrack(const MetaData & ));
CONNECT (playlist, sig_selected_file_changed_md(const MetaData&), lastfm, psl_track_changed(const MetaData&));
CONNECT (playlist, sig_no_track_to_play(), listen, stop());
CONNECT (playlist, sig_goon_playing(), listen, play());
CONNECT (playlist, sig_selected_file_changed(int), ui_playlist, track_changed(int));
CONNECT (playlist, sig_playlist_created(vector<MetaData>&, int), ui_playlist, fillPlaylist(vector<MetaData>&, int));
//CONNECT (&playlist, sig_cur_played_info_changed(const MetaData&), &player, update_info(const MetaData&));
CONNECT (playlist, sig_playlist_prepared(int, vector<MetaData>&), playlists, save_playlist_as_custom(int, vector<MetaData>&));
CONNECT (playlist, sig_playlist_prepared(QString, vector<MetaData>&), playlists, save_playlist_as_custom(QString, vector<MetaData>&));
CONNECT (playlist, sig_library_changed(), ui_library, library_changed());
CONNECT (playlist, sig_import_files(const vector<MetaData>&), library, importFiles(const vector<MetaData>&));
CONNECT (playlist, sig_need_more_radio(), lastfm, psl_radio_playlist_request());
CONNECT (playlist, sig_radio_active(int), player, set_radio_active(int));
CONNECT (playlist, sig_radio_active(int), ui_playlist, set_radio_active(int));
// Can be done inside player
CONNECT (playlist, sig_radio_active(int), ui_playlist_chooser, set_radio_active(int));
CONNECT (playlist, sig_data_for_id3_change(const vector<MetaData>&), ui_id3_editor, change_meta_data(const vector<MetaData>&)); // IND
CONNECT (ui_playlist, selected_row_changed(int), playlist, psl_change_track(int));
CONNECT (ui_playlist, clear_playlist(), playlist, psl_clear_playlist());
CONNECT (ui_playlist, playlist_mode_changed(const Playlist_Mode&), playlist, psl_playlist_mode_changed(const Playlist_Mode&));
CONNECT (ui_playlist, dropped_tracks(const vector<MetaData>&, int), playlist, psl_insert_tracks(const vector<MetaData>&, int));
CONNECT (ui_playlist, sound_files_dropped(QStringList&), playlist, psl_createPlaylist(QStringList&));
CONNECT (ui_playlist, directory_dropped(const QString&, int), playlist, psl_directoryDropped(const QString &, int ));
CONNECT (ui_playlist, rows_removed(const QList<int>&), playlist, psl_remove_rows(const QList<int>&));
CONNECT (ui_playlist, sig_import_to_library(bool), playlist, psl_import_new_tracks_to_library(bool));
CONNECT (listen, track_finished(), playlist, psl_next_track() );
CONNECT (listen, sig_valid_strrec_track(const MetaData&), playlist, psl_valid_strrec_track(const MetaData&));
CONNECT (listen, scrobble_track(const MetaData&), lastfm, psl_scrobble(const MetaData&));
// should be sent to player
CONNECT (listen, eq_presets_loaded(const vector<EQ_Setting>&), ui_eq, fill_eq_presets(const vector<EQ_Setting>&));
CONNECT (listen, eq_found(const QStringList&), ui_eq, fill_available_equalizers(const QStringList&));
CONNECT (listen, total_time_changed_signal(qint64), player, total_time_changed(qint64));
CONNECT (listen, timeChangedSignal(quint32), player, setCurrentPosition(quint32) );
CONNECT(library, sig_playlist_created(QStringList&), playlist, psl_createPlaylist(QStringList&));
CONNECT(library, sig_import_result(bool), playlist, psl_import_result(bool));
CONNECT(library, sig_import_result(bool), ui_playlist, import_result(bool));
CONNECT(library, sig_reload_library_finished(), ui_library, reloading_library_finished());
CONNECT(library, sig_reloading_library(QString&), ui_library, reloading_library(QString&));
CONNECT(library, sig_import_result(bool), ui_library, import_result(bool));
CONNECT(library, sig_metadata_loaded(vector<MetaData>&), ui_library, fill_library_tracks(vector<MetaData>&));
CONNECT(library, sig_all_albums_loaded(vector<Album>&), ui_library, fill_library_albums(vector<Album>&));
CONNECT(library, sig_all_artists_loaded(vector<Artist>&), ui_library, fill_library_artists(vector<Artist>&));
CONNECT(library, sig_track_mime_data_available(const vector<MetaData>&), ui_library, track_info_available(const vector<MetaData>&));
CONNECT(library, sig_tracks_for_playlist_available(vector<MetaData>&), playlist, psl_createPlaylist(vector<MetaData>&));
CONNECT(library, sig_import_result(bool), playlists, import_result(bool));
CONNECT(library, sig_delete_answer(QString), ui_library, psl_delete_answer(QString));
CONNECT(library, sig_play_next_tracks(const vector<MetaData>&), playlist, psl_play_next_tracks(const vector<MetaData>&));
if(ui_id3_editor)
CONNECT(library, sig_change_id3_tags(const vector<MetaData>&), ui_id3_editor, change_meta_data(const vector<MetaData>&)); // IND
CONNECT(ui_library, sig_album_dbl_clicked(), library, psl_prepare_album_for_playlist());
CONNECT(ui_library, sig_artist_dbl_clicked(), library, psl_prepare_artist_for_playlist());
CONNECT(ui_library, sig_track_dbl_clicked(int), library, psl_prepare_track_for_playlist(int));
CONNECT(ui_library, sig_artist_pressed(const QList<int>&), library, psl_selected_artists_changed(const QList<int>&));
CONNECT(ui_library, sig_album_pressed(const QList<int>&), library, psl_selected_albums_changed(const QList<int>&));
CONNECT(ui_library, sig_track_pressed(const QList<int>&), library, psl_selected_tracks_changed(const QList<int>&));
CONNECT(ui_library, sig_filter_changed(const Filter&), library, psl_filter_changed(const Filter&));
CONNECT(ui_library, sig_sortorder_changed(Sort::ArtistSort, Sort::AlbumSort, Sort::TrackSort),
library, psl_sortorder_changed(Sort::ArtistSort, Sort::AlbumSort, Sort::TrackSort));
CONNECT(ui_library, sig_show_id3_editor(const QList<int>&), library, psl_change_id3_tags(const QList<int>&));
CONNECT(ui_library, sig_delete_tracks(int), library, psl_delete_tracks(int));
CONNECT(ui_library, sig_delete_certain_tracks(const QList<int>&, int), library, psl_delete_certain_tracks(const QList<int>&, int));
CONNECT(ui_library, sig_play_next_tracks(const QList<int>&), library, psl_play_next_tracks(const QList<int>&));
CONNECT(ui_library, sig_play_next_all_tracks(), library, psl_play_next_all_tracks());
CONNECT(ui_lastfm, sig_activated(bool), player, psl_lfm_activated(bool));
CONNECT(ui_lastfm, sig_activated(bool), ui_playlist, psl_lfm_activated(bool));
CONNECT(ui_lastfm, new_lfm_credentials(QString, QString), lastfm, psl_login(QString, QString));
CONNECT(ui_eq, eq_changed_signal(int, int), listen, eq_changed(int, int));
CONNECT(ui_eq, eq_enabled_signal(bool), listen, eq_enable(bool));
CONNECT(ui_eq, close_event(), player, close_eq());
CONNECT(ui_playlist, edit_id3_signal(), playlist, psl_edit_id3_request());
CONNECT(ui_id3_editor, id3_tags_changed(), ui_library, id3_tags_changed());
CONNECT(ui_id3_editor, id3_tags_changed(vector<MetaData>&), playlist, psl_id3_tags_changed(vector<MetaData>&));
CONNECT(ui_id3_editor, id3_tags_changed(vector<MetaData>&), player, psl_id3_tags_changed(vector<MetaData>&));
CONNECT(lastfm, sig_similar_artists_available(const QList<int>&), playlist, psl_similar_artists_available(const QList<int>&));
CONNECT(lastfm, sig_last_fm_logged_in(bool), ui_playlist, last_fm_logged_in(bool));
CONNECT(lastfm, sig_last_fm_logged_in(bool), player, last_fm_logged_in(bool));
CONNECT(lastfm, sig_new_radio_playlist(const vector<MetaData>&), playlist, psl_new_radio_playlist_available(const vector<MetaData>&));
CONNECT(lastfm, sig_track_info_fetched(const MetaData&, bool, bool), player, lfm_info_fetched(const MetaData&, bool, bool));
CONNECT(ui_playlist_chooser, sig_playlist_chosen(int), playlists, load_single_playlist(int));
CONNECT(ui_playlist_chooser, sig_delete_playlist(int), playlists, delete_playlist(int));
CONNECT(ui_playlist_chooser, sig_save_playlist(int), playlist, psl_prepare_playlist_for_save(int));
CONNECT(ui_playlist_chooser, sig_save_playlist(QString), playlist, psl_prepare_playlist_for_save(QString));
CONNECT(ui_playlist_chooser, sig_clear_playlist(), playlist, psl_clear_playlist());
CONNECT(ui_playlist_chooser, sig_closed(), player, close_playlist_chooser());
CONNECT(playlists, sig_single_playlist_loaded(CustomPlaylist&), playlist, psl_createPlaylist(CustomPlaylist&));
CONNECT(playlists, sig_all_playlists_loaded(QMap<int, QString>&), ui_playlist_chooser, all_playlists_fetched(QMap<int, QString>&));
CONNECT(playlists, sig_import_tracks(const vector<MetaData>&), library, importFiles(const vector<MetaData>&));
CONNECT(ui_lfm_radio, listen_clicked(const QString&, int), lastfm, psl_radio_init(const QString&, int));
CONNECT(ui_lfm_radio, close_event(), player, close_lfm_radio());
CONNECT(ui_stream, sig_play_stream(const QString&, const QString&), playlist, psl_play_stream(const QString&, const QString&));
CONNECT(ui_stream, sig_close_event(), player, close_stream());
CONNECT (ui_stream_rec, sig_stream_recorder_active(bool), listen, psl_strrip_set_active(bool));
CONNECT (ui_stream_rec, sig_stream_recorder_active(bool), player, psl_strrip_set_active(bool));
CONNECT (ui_stream_rec, sig_path_changed(const QString&), listen, psl_strrip_set_path(const QString& ));
CONNECT (ui_stream_rec, sig_complete_tracks(bool), listen, psl_strrip_complete_tracks(bool));
CONNECT (ui_stream_rec, sig_create_playlist(bool), listen, psl_strrip_set_create_playlist(bool ));
bool is_socket_active = set->getSocketActivated();
if(is_socket_active){
CONNECT (remote_socket, sig_play(), playlist, psl_play());
CONNECT (remote_socket, sig_next(), playlist, psl_forward());
CONNECT (remote_socket, sig_prev(), playlist, psl_backward());
CONNECT (remote_socket, sig_stop(), playlist, psl_stop());
CONNECT (remote_socket, sig_pause(), listen, pause());
CONNECT (remote_socket, sig_setVolume(int),player, setVolume(int));
remote_socket->start();
}
}