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-rw-r--r--source3/include/includes.h1
-rw-r--r--source3/smbd/chgpasswd.c6
-rw-r--r--source3/smbd/server.c220
3 files changed, 154 insertions, 73 deletions
diff --git a/source3/include/includes.h b/source3/include/includes.h
index ce02b8a02a..09c687aed5 100644
--- a/source3/include/includes.h
+++ b/source3/include/includes.h
@@ -676,6 +676,7 @@ char *mktemp(char *); /* No standard include */
#include <sys/netinet/ip.h>
#include <dirent.h>
#include <string.h>
+#include <termios.h>
#include <fcntl.h>
#include <sys/statfs.h>
#include <sys/stropts.h>
diff --git a/source3/smbd/chgpasswd.c b/source3/smbd/chgpasswd.c
index bed81138b2..17401410ce 100644
--- a/source3/smbd/chgpasswd.c
+++ b/source3/smbd/chgpasswd.c
@@ -124,15 +124,15 @@ static int dochild(int master,char *slavedev, char *name, char *passwordprogram)
slavedev));
return(False);
}
-#if defined(SVR4) || defined(SUNOS5)
+#if defined(SVR4) || defined(SUNOS5) || defined(SCO)
ioctl(slave, I_PUSH, "ptem");
ioctl(slave, I_PUSH, "ldterm");
-#else /* defined(SVR4) || defined(SUNOS5) */
+#else /* defined(SVR4) || defined(SUNOS5) || defined(SCO) */
if (ioctl(slave,TIOCSCTTY,0) <0) {
DEBUG(3,("Error in ioctl call for slave pty\n"));
/* return(False); */
}
-#endif /* defined(SVR4) || defined(SUNOS5) */
+#endif /* defined(SVR4) || defined(SUNOS5) || defined(SCO) */
/* Close master. */
close(master);
diff --git a/source3/smbd/server.c b/source3/smbd/server.c
index 42b2a506cc..68f2dca27c 100644
--- a/source3/smbd/server.c
+++ b/source3/smbd/server.c
@@ -2348,100 +2348,180 @@ static BOOL open_sockets(BOOL is_daemon,int port)
extern int Client;
if (is_daemon)
- {
- int s;
- struct sockaddr addr;
- int in_addrlen = sizeof(addr);
-
- /* Stop zombies */
+ {
+ int num_interfaces = iface_count();
+ int fd_listenset[FD_SETSIZE];
+ fd_set listen_set;
+ int s;
+ int i;
+
+ /* Stop zombies */
#ifdef SIGCLD_IGNORE
- signal(SIGCLD, SIG_IGN);
+ signal(SIGCLD, SIG_IGN);
#else
- signal(SIGCLD, SIGNAL_CAST sig_cld);
+ signal(SIGCLD, SIGNAL_CAST sig_cld);
#endif
+ if(atexit_set == 0)
+ atexit(killkids);
+
+ FD_ZERO(&listen_set);
+
+ if(lp_interfaces() && lp_bind_interfaces_only())
+ {
+ /* We have been given an interfaces line, and been
+ told to only bind to those interfaces. Create a
+ socket per interface and bind to only these.
+ */
+
+ if(num_interfaces > FD_SETSIZE)
+ {
+ DEBUG(0,("open_sockets: Too many interfaces specified to bind to. Number was %d \
+max can be %d\n", num_interfaces, FD_SETSIZE));
+ return False;
+ }
+
+ /* Now open a listen socket for each of the interfaces. */
+ for(i = 0; i < num_interfaces; i++)
+ {
+ struct in_addr *ifip = iface_n_ip(i);
+
+ if(ifip == NULL)
+ {
+ DEBUG(0,("open_sockets: interface %d has NULL IP address !\n", i));
+ continue;
+ }
+ s = fd_listenset[i] = open_socket_in(SOCK_STREAM, port, 0, ifip->s_addr);
+ if(s == -1)
+ return False;
+ /* ready to listen */
+ if (listen(s, 5) == -1)
+ {
+ DEBUG(0,("listen: %s\n",strerror(errno)));
+ close(s);
+ return False;
+ }
+ FD_SET(s,&listen_set);
+ }
+ }
+ else
+ {
+ /* Just bind to 0.0.0.0 - accept connections from anywhere. */
+ num_interfaces = 1;
+
/* open an incoming socket */
s = open_socket_in(SOCK_STREAM, port, 0,interpret_addr(lp_socket_address()));
if (s == -1)
- return(False);
+ return(False);
/* ready to listen */
if (listen(s, 5) == -1)
- {
- DEBUG(0,("listen: %s\n",strerror(errno)));
- close(s);
- return False;
- }
-
- if(atexit_set == 0)
- atexit(killkids);
+ {
+ DEBUG(0,("open_sockets: listen: %s\n",strerror(errno)));
+ close(s);
+ return False;
+ }
- /* now accept incoming connections - forking a new process
- for each incoming connection */
- DEBUG(2,("waiting for a connection\n"));
- while (1)
- {
- Client = accept(s,&addr,&in_addrlen);
+ fd_listenset[0] = s;
+ FD_SET(s,&listen_set);
+ }
- if (Client == -1 && errno == EINTR)
- continue;
+ /* now accept incoming connections - forking a new process
+ for each incoming connection */
+ DEBUG(2,("waiting for a connection\n"));
+ while (1)
+ {
+ fd_set lfds;
+ int num;
- if (Client == -1)
- {
- DEBUG(0,("accept: %s\n",strerror(errno)));
- continue;
- }
+ memcpy((char *)&lfds, (char *)&listen_set, sizeof(listen_set));
+
+ num = sys_select(&lfds,NULL);
+
+ if (num == -1 && errno == EINTR)
+ continue;
+
+ /* Find the sockets that are read-ready - accept on these. */
+ for( ; num > 0; num--)
+ {
+ struct sockaddr addr;
+ int in_addrlen = sizeof(addr);
+
+ s = -1;
+ for(i = 0; i < num_interfaces; i++)
+ {
+ if(FD_ISSET(fd_listenset[i],&lfds))
+ {
+ s = fd_listenset[i];
+ break;
+ }
+ }
+
+ Client = accept(s,&addr,&in_addrlen);
+
+ if (Client == -1 && errno == EINTR)
+ continue;
+
+ if (Client == -1)
+ {
+ DEBUG(0,("open_sockets: accept: %s\n",strerror(errno)));
+ continue;
+ }
#ifdef NO_FORK_DEBUG
#ifndef NO_SIGNAL_TEST
+ signal(SIGPIPE, SIGNAL_CAST sig_pipe);
+ signal(SIGCLD, SIGNAL_CAST SIG_DFL);
+#endif /* NO_SIGNAL_TEST */
+ return True;
+#else /* NO_FORK_DEBUG */
+ if (Client != -1 && fork()==0)
+ {
+ /* Child code ... */
+
+#ifndef NO_SIGNAL_TEST
signal(SIGPIPE, SIGNAL_CAST sig_pipe);
signal(SIGCLD, SIGNAL_CAST SIG_DFL);
-#endif
- return True;
-#else
- if (Client != -1 && fork()==0)
- {
- /* Child code ... */
-#ifndef NO_SIGNAL_TEST
- signal(SIGPIPE, SIGNAL_CAST sig_pipe);
- signal(SIGCLD, SIGNAL_CAST SIG_DFL);
-#endif
- /* close the listening socket */
- close(s);
-
- /* close our standard file descriptors */
- close_low_fds();
- am_parent = 0;
+#endif /* NO_SIGNAL_TEST */
+ /* close the listening socket(s) */
+ for(i = 0; i < num_interfaces; i++)
+ close(fd_listenset[i]);
+
+ /* close our standard file descriptors */
+ close_low_fds();
+ am_parent = 0;
- set_socket_options(Client,"SO_KEEPALIVE");
- set_socket_options(Client,user_socket_options);
-
- /* Reset global variables in util.c so that
- client substitutions will be done correctly
- in the process.
- */
- reset_globals_after_fork();
- return True;
- }
- close(Client); /* The parent doesn't need this socket */
-#endif
- }
- }
+ set_socket_options(Client,"SO_KEEPALIVE");
+ set_socket_options(Client,user_socket_options);
+
+ /* Reset global variables in util.c so that
+ client substitutions will be done correctly
+ in the process.
+ */
+ reset_globals_after_fork();
+ return True;
+ }
+ close(Client); /* The parent doesn't need this socket */
+#endif /NO_FORK_DEBUG */
+ } /* end for num */
+ } /* end while 1 */
+ } /* end if is_daemon */
else
- {
- /* We will abort gracefully when the client or remote system
- goes away */
+ {
+ /* Started from inetd. fd 0 is the socket. */
+ /* We will abort gracefully when the client or remote system
+ goes away */
#ifndef NO_SIGNAL_TEST
- signal(SIGPIPE, SIGNAL_CAST sig_pipe);
+ signal(SIGPIPE, SIGNAL_CAST sig_pipe);
#endif
- Client = dup(0);
+ Client = dup(0);
- /* close our standard file descriptors */
- close_low_fds();
+ /* close our standard file descriptors */
+ close_low_fds();
- set_socket_options(Client,"SO_KEEPALIVE");
- set_socket_options(Client,user_socket_options);
- }
+ set_socket_options(Client,"SO_KEEPALIVE");
+ set_socket_options(Client,user_socket_options);
+ }
return True;
}
generated by cgit (git 2.34.1) at 2024-12-17 15:39:04 +0000