diff options
Diffstat (limited to 'net-misc/netkit-rwho')
| -rw-r--r-- | net-misc/netkit-rwho/ChangeLog | 11 | ||||
| -rw-r--r-- | net-misc/netkit-rwho/Manifest | 23 | ||||
| -rw-r--r-- | net-misc/netkit-rwho/files/digest-netkit-rwho-0.17-r1 | 1 | ||||
| -rw-r--r-- | net-misc/netkit-rwho/files/digest-netkit-rwho-0.17-r2 | 1 | ||||
| -rw-r--r-- | net-misc/netkit-rwho/files/netkit-rwho-0.17-debian.patch | 874 | ||||
| -rw-r--r-- | net-misc/netkit-rwho/files/netkit-rwho-0.17-gentoo.diff | 40 | ||||
| -rw-r--r-- | net-misc/netkit-rwho/files/netkit-rwho-0.17-tiny-packet-dos.patch | 20 | ||||
| -rw-r--r-- | net-misc/netkit-rwho/netkit-rwho-0.17-r1.ebuild | 13 | ||||
| -rw-r--r-- | net-misc/netkit-rwho/netkit-rwho-0.17-r2.ebuild | 21 |
9 files changed, 34 insertions, 970 deletions
diff --git a/net-misc/netkit-rwho/ChangeLog b/net-misc/netkit-rwho/ChangeLog index 0c3b7719214f..53c048ef0b04 100644 --- a/net-misc/netkit-rwho/ChangeLog +++ b/net-misc/netkit-rwho/ChangeLog @@ -1,6 +1,13 @@ # ChangeLog for net-misc/netkit-rwho -# Copyright 2002-2005 Gentoo Foundation; Distributed under the GPL v2 -# $Header: /var/cvsroot/gentoo-x86/net-misc/netkit-rwho/ChangeLog,v 1.10 2005/12/07 20:47:26 strerror Exp $ +# Copyright 2002-2006 Gentoo Foundation; Distributed under the GPL v2 +# $Header: /var/cvsroot/gentoo-x86/net-misc/netkit-rwho/ChangeLog,v 1.11 2006/02/21 21:28:11 vanquirius Exp $ + + 21 Feb 2006; Marcelo Goes <vanquirius@gentoo.org> + -files/netkit-rwho-0.17-debian.patch, -files/netkit-rwho-0.17-gentoo.diff, + -files/netkit-rwho-0.17-tiny-packet-dos.patch, netkit-rwho-0.17-r1.ebuild, + netkit-rwho-0.17-r2.ebuild: + Move patches to mirrors, fixes large files bug 123634 reported by Mark + Loeser <halcy0n at gentoo dot org>. *netkit-rwho-0.17-r2 (07 Dec 2005) diff --git a/net-misc/netkit-rwho/Manifest b/net-misc/netkit-rwho/Manifest index cd4367645c78..09146710e8ce 100644 --- a/net-misc/netkit-rwho/Manifest +++ b/net-misc/netkit-rwho/Manifest @@ -1,22 +1,9 @@ ------BEGIN PGP SIGNED MESSAGE----- -Hash: SHA1 - -MD5 93aabefeed0b6030e03d2d2263331049 ChangeLog 1567 -MD5 4817c77ec114079b62c6825805637f78 files/digest-netkit-rwho-0.17-r1 67 -MD5 4817c77ec114079b62c6825805637f78 files/digest-netkit-rwho-0.17-r2 67 +MD5 2f8d94a50cfd1b098ee0260c8b601bdb ChangeLog 1915 +MD5 2431041fffac0fce7c21632adc68cdab files/digest-netkit-rwho-0.17-r1 141 +MD5 2431041fffac0fce7c21632adc68cdab files/digest-netkit-rwho-0.17-r2 141 MD5 4bc141a5e5e4179e24cf2107fc96cc4a files/netkit-rwho-0.17-confd 93 MD5 772c136191f2ebb3589cf69276c82e27 files/netkit-rwho-0.17-cron 402 -MD5 244fbd58e86aa33cd82632a4537ad82d files/netkit-rwho-0.17-debian.patch 23287 -MD5 25a5144430969258d0a607505ba7e00a files/netkit-rwho-0.17-gentoo.diff 1139 MD5 d1045fc5ab2fb6b9494fea17f0e00d04 files/netkit-rwho-0.17-rc 258 -MD5 90c2da8beb52736b4e4f7973e0b16489 files/netkit-rwho-0.17-tiny-packet-dos.patch 583 MD5 5355b4f79a0130d075711f0a54840239 metadata.xml 223 -MD5 f613f5046419a1577a9efccb54994819 netkit-rwho-0.17-r1.ebuild 1142 -MD5 b5d107cee29cb2fe9975106b0ab252db netkit-rwho-0.17-r2.ebuild 1285 ------BEGIN PGP SIGNATURE----- -Version: GnuPG v1.4.2 (GNU/Linux) - -iD8DBQFDzGaN2+ySkm8kpY0RAtiTAKCHJEtrUxHjksKapkynvPG/DIK5ywCglbGl -g0BgK+ZBR56MaBr+wYGgrI8= -=Sk95 ------END PGP SIGNATURE----- +MD5 cba2bf9abb8da5033cbb2a069de282e4 netkit-rwho-0.17-r1.ebuild 1189 +MD5 08c0d7594b4d517202d056b267b5694f netkit-rwho-0.17-r2.ebuild 1339 diff --git a/net-misc/netkit-rwho/files/digest-netkit-rwho-0.17-r1 b/net-misc/netkit-rwho/files/digest-netkit-rwho-0.17-r1 index 5ed5db18811d..4c2922d9f3bd 100644 --- a/net-misc/netkit-rwho/files/digest-netkit-rwho-0.17-r1 +++ b/net-misc/netkit-rwho/files/digest-netkit-rwho-0.17-r1 @@ -1 +1,2 @@ +MD5 5a290b68e91b4017a4c23b90cbcb0170 netkit-rwho-0.17-patches.tar.gz 8077 MD5 0f71620d45d472f89134ba0d74242e75 netkit-rwho-0.17.tar.gz 20610 diff --git a/net-misc/netkit-rwho/files/digest-netkit-rwho-0.17-r2 b/net-misc/netkit-rwho/files/digest-netkit-rwho-0.17-r2 index 5ed5db18811d..4c2922d9f3bd 100644 --- a/net-misc/netkit-rwho/files/digest-netkit-rwho-0.17-r2 +++ b/net-misc/netkit-rwho/files/digest-netkit-rwho-0.17-r2 @@ -1 +1,2 @@ +MD5 5a290b68e91b4017a4c23b90cbcb0170 netkit-rwho-0.17-patches.tar.gz 8077 MD5 0f71620d45d472f89134ba0d74242e75 netkit-rwho-0.17.tar.gz 20610 diff --git a/net-misc/netkit-rwho/files/netkit-rwho-0.17-debian.patch b/net-misc/netkit-rwho/files/netkit-rwho-0.17-debian.patch deleted file mode 100644 index d097b0f7ab57..000000000000 --- a/net-misc/netkit-rwho/files/netkit-rwho-0.17-debian.patch +++ /dev/null @@ -1,874 +0,0 @@ -diff -ruN netkit-rwho-0.17.old/ruptime/ruptime.c netkit-rwho-0.17/ruptime/ruptime.c ---- netkit-rwho-0.17.old/ruptime/ruptime.c 1999-12-12 07:33:39.000000000 -0800 -+++ netkit-rwho-0.17/ruptime/ruptime.c 2005-12-06 21:08:35.000000000 -0800 -@@ -212,7 +212,7 @@ - static char resbuf[32]; - int days, hours, minutes; - -- if (tval < 0 || tval > 999*24*60*60) { -+ if (tval < 0) { - (void)snprintf(resbuf, sizeof(resbuf), "%s ??:??", updown); - return(resbuf); - } -@@ -220,10 +220,10 @@ - hours = minutes / 60; minutes %= 60; - days = hours / 24; hours %= 24; - if (days) -- (void)snprintf(resbuf, sizeof(resbuf), "%s %3d+%02d:%02d", -+ (void)snprintf(resbuf, sizeof(resbuf), "%s %4d+%02d:%02d", - updown, days, hours, minutes); - else -- (void)snprintf(resbuf, sizeof(resbuf), "%s %2d:%02d", -+ (void)snprintf(resbuf, sizeof(resbuf), "%s %2d:%02d", - updown, hours, minutes); - return(resbuf); - } -diff -ruN netkit-rwho-0.17.old/rwho/Makefile netkit-rwho-0.17/rwho/Makefile ---- netkit-rwho-0.17.old/rwho/Makefile 1999-12-12 10:05:05.000000000 -0800 -+++ netkit-rwho-0.17/rwho/Makefile 2005-12-06 21:08:35.000000000 -0800 -@@ -3,8 +3,6 @@ - include ../MCONFIG - include ../MRULES - --CFLAGS += -I../include -- - rwho: rwho.o - $(CC) $(LDFLAGS) $^ $(LIBS) -o $@ - -diff -ruN netkit-rwho-0.17.old/rwhod/Makefile netkit-rwho-0.17/rwhod/Makefile ---- netkit-rwho-0.17.old/rwhod/Makefile 1999-07-31 23:00:13.000000000 -0700 -+++ netkit-rwho-0.17/rwhod/Makefile 2005-12-06 21:08:35.000000000 -0800 -@@ -3,8 +3,11 @@ - include ../MCONFIG - include ../MRULES - --CFLAGS += -I../include --OBJS = rwhod.o daemon.o -+ifneq ($(USE_GLIBC),1) -+CFLAGS += -D_GNU_SOURCE -+endif -+ -+OBJS = rwhod.o - - rwhod: $(OBJS) - $(CC) $(LDFLAGS) $^ $(LIBS) -o $@ -diff -ruN netkit-rwho-0.17.old/rwhod/rwhod.8 netkit-rwho-0.17/rwhod/rwhod.8 ---- netkit-rwho-0.17.old/rwhod/rwhod.8 2000-07-30 16:57:06.000000000 -0700 -+++ netkit-rwho-0.17/rwhod/rwhod.8 2005-12-06 21:08:35.000000000 -0800 -@@ -32,7 +32,10 @@ - .\" from: @(#)rwhod.8 6.5 (Berkeley) 3/16/91 - .\" $Id: netkit-rwho-0.17-debian.patch,v 1.1 2005/12/07 20:47:26 strerror Exp $ - .\" --.Dd May 13, 1997 -+.\" Modified by Philippe Troin <phil@fifi.org>: added interface -+.\" options and forwarding. -+ -+.Dd March 10, 1999 - .Dt RWHOD 8 - .Os "Linux NetKit (0.17)" - .Sh NAME -@@ -40,7 +43,8 @@ - .Nd system status server - .Sh SYNOPSIS - .Nm rwhod --.Op Fl bpa -+.Op Fl bpaf -+.Op -i <if>... - .Op Fl u Ar user - .Sh DESCRIPTION - .Nm Rwhod -@@ -67,22 +71,6 @@ - in the ``rwho'' service specification; see - .Xr services 5 . - .Pp --If the --.Fl b --flag is supplied, only broadcast interfaces, such as ethernets, will --be used. --If the --.Fl p --flag is supplied, only point-to-point interfaces will be used. If the --.Fl a --flag is supplied, or no flags are supplied, all interfaces will be --used. --.Pp --If the --.Fl u --flag is supplied, rwhod will run as the specified user instead of as --root. --.Pp - The messages sent and received, are of the form: - .Bd -literal -offset indent - struct outmp { -@@ -145,16 +133,78 @@ - .Nm Rwhod - recomputes the system boot time every 30 minutes because on - some (non-Linux) systems it is not a totally reliable process. -+.Sh FLAGS -+If the -+.Fl b -+flag is supplied, only broadcast interfaces, such as ethernets, will -+be used. -+If the -+.Fl p -+flag is supplied, only point-to-point interfaces will be used. If the -+.Fl a -+flag is supplied, or no flags are supplied, all interfaces will be -+used. -+.Pp -+Alternately, you may specify interfaces by name by providing one or -+more -+.Fl i -+options followed by the interface name. -+.Pp -+If the -+.Fl u -+flag is supplied, rwhod will run as the specified user instead of as -+root. -+.Pp -+.Nm Rwhod -+can also forward packets between interfaces if started with -+.Fl f. -+Please read the -+.Xr CAVEATS -+section before enabling -+.Xr rwhod -+forwarding. -+.Sh CAVEATS -+While -+.Xr rwhod -+listens on any interface present on the host, it will only send (or -+forward) to the interfaces determined by the -+.Fl a b p i -+flags. -+.Pp -+When operating in forwarding mode (with -+.Fl f -+), -+.Xr rwhod -+forwards all correct rwhod packets received on an interface to all the -+other interfaces. You can create a broadcast storm if there is a -+loop in your network and all the routers in the loop run in forwarding -+mode. To prevent this from happenning, -+.Xr rwhod -+will shut down forwarding (and log the event to the syslog) if more -+than one -+.Xr rwhod -+packet is forwarded per second on average over the last three -+minutes. If this happens, you must break the loop of forwarding routers. - .Sh SEE ALSO - .Xr rwho 1 , - .Xr ruptime 1 - .Sh BUGS --There should be a way to relay status information between networks. -+Some kind of proxying feature might be useful if your router doesn't -+run -+.Xr rwhod. -+.Pp - People often interpret the server dying --or network communtication failures -+or network communication failures - as a machine going down. -+.Pp -+.Xr Rwhod -+doesn't refresh its interface list, which might be useful when using -+.Fl a b p. - .Sh HISTORY - The - .Nm - command appeared in - .Bx 4.2 . -+.Pp -+Philippe Troin <phil@fifi.org> implemented forwarding and interface -+selection flags. -diff -ruN netkit-rwho-0.17.old/rwhod/rwhod.c netkit-rwho-0.17/rwhod/rwhod.c ---- netkit-rwho-0.17.old/rwhod/rwhod.c 2005-12-06 21:08:06.000000000 -0800 -+++ netkit-rwho-0.17/rwhod/rwhod.c 2005-12-06 21:12:57.000000000 -0800 -@@ -29,6 +29,10 @@ - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. -+ -+ * Modified by Philippe Troin <phil@fifi.org> (added options & implemented -+ * them. -+ - */ - - char copyright[] = -@@ -47,6 +51,7 @@ - #include <signal.h> - #include <sys/ioctl.h> - #include <sys/file.h> -+#include <sys/types.h> - - #include <net/if.h> - #include <netinet/in.h> -@@ -71,10 +76,10 @@ - #include <grp.h> - #include <time.h> - --#include "daemon.h" -- - #include "../version.h" - -+typedef struct sockaddr_in SA; -+ - #define ENDIAN LITTLE_ENDIAN - - /* -@@ -98,27 +103,44 @@ - static int verify(const char *name); - int getloadavg(double ptr[3], int n); - -+ -+/* This is the list of interface we want to listen on */ -+struct wanted_neigh { -+ struct wanted_neigh *w_next; -+ char *w_ifname; -+ enum { W_USED_NOT, W_USED_ONCE, W_USED_MULTI } w_used; -+}; -+ - /* - * We communicate with each neighbor in - * a list constructed at the time we're - * started up. Neighbors are currently - * directly connected via a hardware interface. - */ --struct neighbor { -+struct neighbor { - struct neighbor *n_next; - char *n_name; /* interface name */ -- char *n_addr; /* who to send to */ -+ SA *n_myaddr; /* My address on this i/f */ -+ SA *n_mask; /* Netmask on this i/f */ -+ SA *n_dstaddr; /* who to send to */ - int n_addrlen; /* size of address */ - int n_flags; /* should forward?, interface flags */ - }; - -+static struct wanted_neigh *wanted_neigh; - static struct neighbor *neighbors; - static struct servent *sp; - static int sk; --static int use_pointopoint = 0; --static int use_broadcast = 0; -+static int use_pointopoint; -+static int use_broadcast; - static int need_init = 1; --static int child_pid = 0; -+static int child_pid; -+static int use_forwarding; -+static int forwarded_packets; -+ -+/* Max number of packets to forward between each alarm() tick. -+ If this number is exceeded, then the forwarding is switched off. */ -+#define MAX_FWD_PACKETS (AL_INTERVAL) - - #define WHDRSIZE (((caddr_t) &((struct whod *) 0)->wd_we) \ - - ((caddr_t) 0)) -@@ -127,24 +149,48 @@ - static void termhandler(int); - static void sendpacket(struct whod *); - static void getboottime(struct whod *); -+static void forward(const SA *, const struct whod *, int cc); -+static void usage(void); - - int - main(int argc, char *argv[]) - { -+ struct wanted_neigh *wn; -+ int wn_dup; - struct sockaddr_in from; -- struct passwd *pw = 0; -+ struct passwd *pw; - struct stat st; - char path[64]; - char *user = NULL; - int on = 1; - int opt; -+ time_t before; - - if (getuid()) { - fprintf(stderr, "rwhod: not super user\n"); -+ } -+ openlog("rwhod", LOG_PID, LOG_DAEMON); -+ sp = getservbyname("who", "udp"); -+ if (sp == 0) { -+ fprintf(stderr, "rwhod: udp/who: unknown service\n"); -+ exit(1); -+ } -+ if ((sk = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { -+ syslog(LOG_ERR, "socket: %m"); -+ exit(1); -+ } -+ if (setsockopt(sk, SOL_SOCKET, SO_BROADCAST, &on, sizeof (on)) < 0) { -+ syslog(LOG_ERR, "setsockopt SO_BROADCAST: %m"); -+ exit(1); -+ } -+ sine.sin_family = AF_INET; -+ sine.sin_port = sp->s_port; -+ if (bind(sk, (struct sockaddr *)&sine, sizeof(sine)) < 0) { -+ syslog(LOG_ERR, "bind: %m"); - exit(1); - } - -- while ((opt = getopt(argc, argv, "bpau:")) != EOF) { -+ while ((opt = getopt(argc, argv, "bpai:fu:")) != EOF) { - switch (opt) { - case 'b': - use_broadcast = 1; -@@ -156,29 +202,57 @@ - use_broadcast = 1; - use_pointopoint = 1; - break; -+ case 'f': -+ use_forwarding = 1; -+ break; -+ case 'i': -+ wn_dup = 0; -+ for (wn = wanted_neigh; wn; wn = wn->w_next) { -+ if (strcmp(wn->w_ifname, optarg)== 0) { -+ wn_dup = 1; -+ break; -+ } -+ } -+ if (wn_dup) { -+ fprintf(stderr, "rwhod: warning: " -+ "duplicate interface %s in arguments\n", -+ optarg); -+ } else { -+ wn = malloc(sizeof(struct wanted_neigh)); -+ if (wn == NULL) { -+ fprintf(stderr, "rwhod: out of memory\n"); -+ exit(2); -+ } -+ wn->w_next = wanted_neigh; -+ wn->w_ifname = malloc(strlen(optarg)+1); -+ wn->w_used = W_USED_NOT; -+ if (wn->w_ifname == NULL) { -+ fprintf(stderr, "rwhod: out of memory\n"); -+ exit(2); -+ } -+ strcpy(wn->w_ifname, optarg); -+ wanted_neigh = wn; -+ } -+ break; - case 'u': - user = optarg; - break; - case '?': - default: -- fprintf(stderr, "usage: rwhod [-bpa] [-u user]\n"); -- exit(1); -- break; -+ usage(); - } - } - if (optind<argc) { -- fprintf(stderr, "usage: rwhod [-bpa] [-u user]\n"); -- exit(1); -+ usage(); - } -- if (!use_pointopoint && !use_broadcast) { -+ if (!use_pointopoint && !use_broadcast && !wanted_neigh) { - /* use none is nonsensical; default to all */ - use_pointopoint = 1; - use_broadcast = 1; - } -- -- sp = getservbyname("who", "udp"); -- if (sp == 0) { -- fprintf(stderr, "rwhod: udp/who: unknown service\n"); -+ if ((use_pointopoint || use_broadcast) && wanted_neigh) { -+ fprintf(stderr, "rwhod: cannot specify both -i and one of -b " -+ "-p -a\n"); - exit(1); - } - #ifndef DEBUG -@@ -190,26 +264,33 @@ - exit(1); - } - (void) signal(SIGHUP, huphandler); -- openlog("rwhod", LOG_PID, LOG_DAEMON); -- -- if ((sk = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { -- syslog(LOG_ERR, "socket: %m"); -- exit(1); -- } -- if (setsockopt(sk, SOL_SOCKET, SO_BROADCAST, &on, sizeof (on)) < 0) { -- syslog(LOG_ERR, "setsockopt SO_BROADCAST: %m"); -- exit(1); -- } -- sine.sin_family = AF_INET; -- sine.sin_port = sp->s_port; -- if (bind(sk, (struct sockaddr *)&sine, sizeof(sine)) < 0) { -- syslog(LOG_ERR, "bind: %m"); -- exit(1); -- } - - (void) umask(022); - - signal(SIGTERM, termhandler); -+ -+ if (user) { -+ /* We have to drop privs in two steps--first get the -+ * account info, then drop privs after chroot */ -+ if ((pw = getpwnam(user)) == NULL) { -+ syslog(LOG_ERR, "unknown user: %s", user); -+ exit(1); -+ } -+ -+ /* Now drop privs */ -+ if (pw->pw_uid) { -+ if (setgroups(1, &pw->pw_gid) < 0 -+ || setgid(pw->pw_gid) < 0 -+ || setuid(pw->pw_uid) < 0) { -+ syslog(LOG_ERR,"failed to drop privilege: %m"); -+ exit(1); -+ } -+ } -+ } -+ -+ if (!configure(sk)) -+ exit(1); -+ - child_pid = fork(); - if (child_pid < 0) { - syslog(LOG_ERR, "fork: %m"); -@@ -220,35 +301,15 @@ - exit(0); - } - -- /* We have to drop privs in two steps--first get the -- * account info, then drop privs after chroot */ -- if (user && (pw = getpwnam(user)) == NULL) { -- syslog(LOG_ERR, "unknown user: %s", user); -- exit(1); -- } -- -- /* Chroot to the spool directory -- * (note this is already our $cwd) */ -- if (chroot(_PATH_RWHODIR) < 0) { -- syslog(LOG_ERR, "chroot(%s): %m", _PATH_RWHODIR); -- kill(child_pid, SIGTERM); -- exit(1); -- } -- -- /* Now drop privs */ -- if (pw) { -- if (setgroups(1, &pw->pw_gid) < 0 -- || setgid(pw->pw_gid) < 0 -- || setuid(pw->pw_uid) < 0) { -- syslog(LOG_ERR, "failed to drop privilege: %m"); -- exit(1); -- } -- } -- -+ before = 0; - for (;;) { - struct whod wd; - int cc, whod; -+#ifdef __GLIBC__ -+ socklen_t len = sizeof(from); -+#else - size_t len = sizeof(from); -+#endif - - memset(&wd, 0, sizeof(wd)); - cc = recvfrom(sk, (char *)&wd, sizeof(struct whod), 0, -@@ -262,6 +323,12 @@ - syslog(LOG_WARNING, "packet too small"); - continue; - } -+ if (cc < WHDRSIZE) { -+ syslog(LOG_WARNING, "packet too small"); -+ continue; -+ } -+ if (cc < WHDRSIZE) -+ continue; - if (from.sin_port != sp->s_port) { - syslog(LOG_WARNING, "%d: bad from port", - ntohs(from.sin_port)); -@@ -271,14 +338,24 @@ - continue; - if (wd.wd_type != WHODTYPE_STATUS) - continue; -+ -+ if (use_forwarding) { -+ time_t now = time(NULL); -+ if ((uintmax_t) (now - before) >= AL_INTERVAL) { -+ before = now; -+ forwarded_packets = 0; -+ } -+ forward(&from, &wd, cc); -+ } -+ - /* - * Ensure null termination of the name within the packet. - * Otherwise we might overflow or read past the end. - */ - wd.wd_hostname[sizeof(wd.wd_hostname)-1] = 0; - if (!verify(wd.wd_hostname)) { -- syslog(LOG_WARNING, "malformed host name from %x", -- from.sin_addr.s_addr); -+ syslog(LOG_WARNING, "malformed host name from %s", -+ inet_ntoa(from.sin_addr)); - continue; - } - snprintf(path, sizeof(path), "whod.%s", wd.wd_hostname); -@@ -350,9 +427,6 @@ - size_t mynamelen; - struct whod mywd; - -- if (!configure(sk)) -- exit(1); -- - /* - * Establish host name as returned by system. - */ -@@ -362,7 +436,7 @@ - } - if ((cp = index(myname, '.')) != NULL) - *cp = '\0'; -- mynamelen = strlen(myname); -+ mynamelen = strlen(myname) + 1; - if (mynamelen > sizeof(mywd.wd_hostname)) - mynamelen = sizeof(mywd.wd_hostname) - 1; - strncpy(mywd.wd_hostname, myname, mynamelen); -@@ -453,7 +527,9 @@ - } - we = wd->wd_we; - for (i = 0; i < nutmps; i++) { -- if (stat(we->we_utmp.out_line, &stb) >= 0) -+ const char *p = we->we_utmp.out_line; -+ -+ if (!strchr(p, ':') && stat(p, &stb) >= 0) - we->we_idle = htonl(now - stb.st_atime); - we++; - } -@@ -465,10 +541,10 @@ - wd->wd_vers = WHODVERSION; - wd->wd_type = WHODTYPE_STATUS; - for (np = neighbors; np != NULL; np = np->n_next) { -- if (sendto(sk, (char *)wd, cc, 0, -- (struct sockaddr *) np->n_addr, np->n_addrlen) < 0) -+ if (sendto(sk, wd, cc, 0, -+ (struct sockaddr *) np->n_dstaddr, np->n_addrlen) < 0) - syslog(LOG_ERR, "sendto(%s): %m", -- inet_ntoa(((struct sockaddr_in *)np->n_addr)->sin_addr)); -+ inet_ntoa(np->n_dstaddr->sin_addr)); - } - - if (nutmps && chdir(_PATH_RWHODIR)) { -@@ -477,6 +553,7 @@ - } - } - -+#if __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 2) - /* - * Taken from: - * -@@ -523,6 +600,7 @@ - fclose(fp); - return 0; - } -+#endif /* __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 2) */ - - - void -@@ -571,7 +649,7 @@ - exit(1); - } - (void) lseek(kmemf, (long)nl[NL_BOOTTIME].n_value, L_SET); -- (void) read(kmemf, (char *)&wd->wd_boottime, -+ (void) read(kmemf, &wd->wd_boottime, - sizeof (wd->wd_boottime)); - wd->wd_boottime = htonl(wd->wd_boottime); - #endif -@@ -589,10 +667,11 @@ - struct ifreq ifreq, *ifr; - struct sockaddr_in *sn; - register struct neighbor *np; -+ struct wanted_neigh *wn; - - ifc.ifc_len = sizeof (buf); - ifc.ifc_buf = buf; -- if (ioctl(s, SIOCGIFCONF, (char *)&ifc) < 0) { -+ if (ioctl(s, SIOCGIFCONF, &ifc) < 0) { - syslog(LOG_ERR, "ioctl (get interface configuration)"); - return (0); - } -@@ -605,7 +684,11 @@ - #endif - cplim = buf + ifc.ifc_len; /*skip over if's with big ifr_addr's */ - for (cp = buf; cp < cplim; -+#ifdef linux -+ cp += sizeof(struct ifreq)) { -+#else - cp += sizeof (ifr->ifr_name) + size(ifr->ifr_addr)) { -+#endif - ifr = (struct ifreq *)cp; - for (np = neighbors; np != NULL; np = np->n_next) - if (np->n_name && -@@ -619,63 +702,170 @@ - continue; - np->n_name = malloc(strlen(ifr->ifr_name) + 1); - if (np->n_name == NULL) { -- free((char *)np); -+ free(np); - continue; - } - strcpy(np->n_name, ifr->ifr_name); - np->n_addrlen = sizeof (ifr->ifr_addr); -- np->n_addr = malloc(np->n_addrlen); -- if (np->n_addr == NULL) { -+ -+ np->n_dstaddr = malloc(np->n_addrlen); -+ if (np->n_dstaddr == NULL) { -+ free(np->n_name); -+ free(np); -+ continue; -+ } -+ bzero(np->n_dstaddr, np->n_addrlen); -+ -+ np->n_myaddr = malloc(np->n_addrlen); -+ if (np->n_myaddr == NULL) { -+ free(np->n_dstaddr); - free(np->n_name); -- free((char *)np); -+ free(np); - continue; - } -- bcopy((char *)&ifr->ifr_addr, np->n_addr, np->n_addrlen); -- if (ioctl(s, SIOCGIFFLAGS, (char *)&ifreq) < 0) { -+ bzero(np->n_myaddr, np->n_addrlen); -+ -+ np->n_mask = malloc(np->n_addrlen); -+ if (np->n_mask == NULL) { -+ free(np->n_myaddr); -+ free(np->n_dstaddr); -+ free(np->n_name); -+ free(np); -+ continue; -+ } -+ bzero(np->n_mask, np->n_addrlen); -+ -+ /* Initialize both my address and destination address by -+ the interface address. The destination address will be -+ overwritten when the interface has IFF_BROADCAST or -+ IFF_POINTOPOINT. */ -+ bcopy(&ifr->ifr_addr, np->n_dstaddr, np->n_addrlen); -+ bcopy(&ifr->ifr_addr, np->n_myaddr, np->n_addrlen); -+ -+ if (ioctl(s, SIOCGIFFLAGS, &ifreq) < 0) { - syslog(LOG_ERR, "ioctl (get interface flags)"); -- free((char *)np); -+ free(np->n_myaddr); -+ free(np->n_dstaddr); -+ free(np->n_name); -+ free(np); - continue; - } - if ((ifreq.ifr_flags & IFF_UP) == 0 || -- (ifreq.ifr_flags & (IFF_BROADCAST|IFF_POINTOPOINT)) == 0) { -- free((char *)np); -+ (ifreq.ifr_flags & (IFF_BROADCAST|IFF_POINTOPOINT)) == 0 || -+ (ifreq.ifr_flags & IFF_LOOPBACK) != 0) { -+ free(np->n_myaddr); -+ free(np->n_dstaddr); -+ free(np->n_name); -+ free(np); - continue; - } -+ if (wanted_neigh) { -+ int found = 0; -+ for (wn = wanted_neigh; wn; wn = wn->w_next) -+ if (strcmp(wn->w_ifname, ifreq.ifr_name)==0) { -+ found = 1; -+ break; -+ } -+ if (!found) { -+ free(np->n_mask); -+ free(np->n_myaddr); -+ free(np->n_dstaddr); -+ free(np->n_name); -+ free(np); -+ continue; -+ } -+ switch (wn->w_used) { -+ case W_USED_NOT: -+ wn->w_used = W_USED_ONCE; -+ break; -+ case W_USED_ONCE: -+ syslog(LOG_ERR, -+ "specified interface %s more than once", -+ wn->w_ifname); -+ wn->w_used = W_USED_MULTI; -+ break; -+ case W_USED_MULTI: -+ /* oh well... don't tell again... */ -+ break; -+ default: -+ syslog(LOG_CRIT, "w_used=%d on %s", -+ wn->w_used, wn->w_ifname); -+ abort(); -+ } -+ } - np->n_flags = ifreq.ifr_flags; - if (np->n_flags & IFF_POINTOPOINT) { -- if (ioctl(s, SIOCGIFDSTADDR, (char *)&ifreq) < 0) { -+ if (ioctl(s, SIOCGIFDSTADDR, &ifreq) < 0) { - syslog(LOG_ERR, "ioctl (get dstaddr)"); -+ free(np->n_mask); -+ free(np->n_myaddr); -+ free(np->n_dstaddr); -+ free(np->n_name); - free(np); - continue; - } -- if (!use_pointopoint) { -+ if (!wanted_neigh && !use_pointopoint) { -+ free(np->n_mask); -+ free(np->n_myaddr); -+ free(np->n_dstaddr); -+ free(np->n_name); - free(np); - continue; - } - /* we assume addresses are all the same size */ -- bcopy((char *)&ifreq.ifr_dstaddr, -- np->n_addr, np->n_addrlen); -+ bcopy(&ifreq.ifr_dstaddr, np->n_dstaddr, np->n_addrlen); - } - if (np->n_flags & IFF_BROADCAST) { -- if (ioctl(s, SIOCGIFBRDADDR, (char *)&ifreq) < 0) { -+ if (ioctl(s, SIOCGIFBRDADDR, &ifreq) < 0) { - syslog(LOG_ERR, "ioctl (get broadaddr)"); -+ free(np->n_mask); -+ free(np->n_myaddr); -+ free(np->n_dstaddr); -+ free(np->n_name); - free(np); - continue; - } -- if (!use_broadcast) { -+ if (!wanted_neigh && !use_broadcast) { -+ free(np->n_mask); -+ free(np->n_myaddr); -+ free(np->n_dstaddr); -+ free(np->n_name); - free(np); - continue; - } - /* we assume addresses are all the same size */ -- bcopy((char *)&ifreq.ifr_broadaddr, -- np->n_addr, np->n_addrlen); -+ bcopy(&ifreq.ifr_broadaddr, np->n_dstaddr, np->n_addrlen); -+ -+ /* Get netmask */ -+ if (ioctl(s, SIOCGIFNETMASK, &ifreq) < 0) { -+ syslog(LOG_ERR, "ioctl (get netmask)"); -+ free(np->n_mask); -+ free(np->n_myaddr); -+ free(np->n_dstaddr); -+ free(np->n_name); -+ free(np); -+ continue; -+ } -+ bcopy((char*)&ifreq.ifr_netmask, -+ np->n_mask, np->n_addrlen); - } - /* gag, wish we could get rid of Internet dependencies */ -- sn = (struct sockaddr_in *)np->n_addr; -+ sn = (SA *)np->n_dstaddr; - sn->sin_port = sp->s_port; - np->n_next = neighbors; - neighbors = np; - } -+ -+ /* Check for unfound i/f */ -+ for (wn = wanted_neigh; wn; wn = wn->w_next) -+ if (wn->w_used == W_USED_NOT) -+ syslog(LOG_WARNING, "didn't find interface %s", -+ wn->w_ifname); -+ -+ /* Dump out used i/f */ -+ for (np = neighbors; np; np = np->n_next) -+ syslog(LOG_INFO, "sending on interface %s", np->n_name); -+ - return (1); - } - -@@ -697,7 +887,7 @@ - { - register struct whod *w = (struct whod *)buf; - register struct whoent *we; -- struct sockaddr_in *sn = (struct sockaddr_in *)to; -+ struct sockaddr_in *sn = (SA *)to; - char *interval(); - - printf("sendto %x.%d\n", ntohl(sn->sin_addr.s_addr), ntohs(sn->sin_port)); -@@ -751,3 +941,63 @@ - return (resbuf); - } - #endif -+ -+/* Eventually forward the packet */ -+static void -+forward(const SA *from, const struct whod *wd, int cc) -+{ -+ struct neighbor *np; -+ int looped_back = 0; -+ -+ /* Scan to see if the packet was sent by us */ -+ for (np = neighbors; np != NULL; np = np->n_next) -+ if (from->sin_addr.s_addr == -+ np->n_myaddr->sin_addr.s_addr) { -+ looped_back = 1; -+ break; -+ } -+ -+ if (!looped_back) { -+ sigset_t saved_set; -+ sigset_t mask_set; -+ -+ sigemptyset(&mask_set); -+ sigaddset(&mask_set, SIGALRM); -+ sigprocmask(SIG_BLOCK, &mask_set, &saved_set); -+ -+ if (++forwarded_packets > MAX_FWD_PACKETS) { -+ syslog(LOG_ERR, "too many forward requests, " -+ "disabling forwarding"); -+ use_forwarding = 0; -+ } -+ -+ sigprocmask(SIG_SETMASK, &saved_set, NULL); -+ -+ /* Re-broadcast packet on all interfaces... */ -+ for (np = neighbors; np != NULL; np = np->n_next) { -+ /* .. but do not rebroadcast on the incoming interface */ -+ if (((np->n_flags & IFF_BROADCAST) && -+ (from->sin_addr.s_addr & -+ np->n_mask->sin_addr.s_addr) != -+ (np->n_myaddr->sin_addr.s_addr & -+ np->n_mask->sin_addr.s_addr)) || -+ ((np->n_flags & IFF_POINTOPOINT) && -+ (from->sin_addr.s_addr) != -+ np->n_dstaddr->sin_addr.s_addr)) { -+ if (sendto(sk, wd, cc, 0, -+ (struct sockaddr *)np->n_dstaddr, -+ np->n_addrlen) < 0) -+ syslog(LOG_ERR, -+ "forwarding sendto(%s): %m", -+ inet_ntoa(np->n_dstaddr->sin_addr)); -+ } -+ } -+ } -+} -+ -+static void -+usage() -+{ -+ fprintf(stderr, "usage: rwhod [-bpaf] [-i <ifname>] [-u user]...\n"); -+ exit(1); -+} diff --git a/net-misc/netkit-rwho/files/netkit-rwho-0.17-gentoo.diff b/net-misc/netkit-rwho/files/netkit-rwho-0.17-gentoo.diff deleted file mode 100644 index d7e2902de77b..000000000000 --- a/net-misc/netkit-rwho/files/netkit-rwho-0.17-gentoo.diff +++ /dev/null @@ -1,40 +0,0 @@ ---- netkit-rwho-0.17-org/rwhod/rwhod.c Sat Jul 22 21:19:48 2000 -+++ netkit-rwho-0.17/rwhod/rwhod.c Sat Jul 6 11:53:50 2002 -@@ -69,6 +69,7 @@ - #include <arpa/inet.h> - #include <pwd.h> - #include <grp.h> -+#include <time.h> - - #include "daemon.h" - -@@ -95,7 +96,7 @@ - static void broadcaster(void); - static int configure(int s); - static int verify(const char *name); --static int getloadavg(double ptr[3], int n); -+int getloadavg(double ptr[3], int n); - - /* - * We communicate with each neighbor in -@@ -273,7 +274,7 @@ - wd.wd_hostname[sizeof(wd.wd_hostname)-1] = 0; - if (!verify(wd.wd_hostname)) { - syslog(LOG_WARNING, "malformed host name from %x", -- from.sin_addr); -+ from.sin_addr.s_addr); - continue; - } - snprintf(path, sizeof(path), "whod.%s", wd.wd_hostname); -@@ -359,9 +360,9 @@ - *cp = '\0'; - mynamelen = strlen(myname); - if (mynamelen > sizeof(mywd.wd_hostname)) -- mynamelen = sizeof(mywd.wd_hostname); -+ mynamelen = sizeof(mywd.wd_hostname) - 1; - strncpy(mywd.wd_hostname, myname, mynamelen); -- mywd.wd_hostname[sizeof(mywd.wd_hostname)-1] = 0; -+ mywd.wd_hostname[mynamelen] = 0; - - getboottime(&mywd); - diff --git a/net-misc/netkit-rwho/files/netkit-rwho-0.17-tiny-packet-dos.patch b/net-misc/netkit-rwho/files/netkit-rwho-0.17-tiny-packet-dos.patch deleted file mode 100644 index 4c9b83063b47..000000000000 --- a/net-misc/netkit-rwho/files/netkit-rwho-0.17-tiny-packet-dos.patch +++ /dev/null @@ -1,20 +0,0 @@ -If a user sends a packet which is smaller than WHDRSIZE, the code -will later hit a loop which will result in the service faulting. -A simple DoS where the server will be taken out, but something -that should be fixed :). - -http://bugs.gentoo.org/show_bug.cgi?id=78371 - ---- rwhod/rwhod.c -+++ rwhod/rwhod.c -@@ -258,6 +258,10 @@ - syslog(LOG_WARNING, "recv: %m"); - continue; - } -+ if (cc < WHDRSIZE) { -+ syslog(LOG_WARNING, "packet too small"); -+ continue; -+ } - if (from.sin_port != sp->s_port) { - syslog(LOG_WARNING, "%d: bad from port", - ntohs(from.sin_port)); diff --git a/net-misc/netkit-rwho/netkit-rwho-0.17-r1.ebuild b/net-misc/netkit-rwho/netkit-rwho-0.17-r1.ebuild index 09e9490d86a4..79ba2737754e 100644 --- a/net-misc/netkit-rwho/netkit-rwho-0.17-r1.ebuild +++ b/net-misc/netkit-rwho/netkit-rwho-0.17-r1.ebuild @@ -1,12 +1,13 @@ -# Copyright 1999-2005 Gentoo Foundation +# Copyright 1999-2006 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/net-misc/netkit-rwho/netkit-rwho-0.17-r1.ebuild,v 1.1 2005/02/05 06:45:52 vapier Exp $ +# $Header: /var/cvsroot/gentoo-x86/net-misc/netkit-rwho/netkit-rwho-0.17-r1.ebuild,v 1.2 2006/02/21 21:28:11 vanquirius Exp $ inherit eutils DESCRIPTION="Netkit - ruptime/rwho/rwhod" HOMEPAGE="http://www.hcs.harvard.edu/~dholland/computers/netkit.html" -SRC_URI="ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/${P}.tar.gz" +SRC_URI="ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/${P}.tar.gz + mirror://gentoo/${PN}-0.17-patches.tar.gz" LICENSE="BSD" SLOT="0" @@ -20,9 +21,9 @@ DEPEND="${RDEPEND} src_unpack() { unpack ${A} - cd ${S} - epatch ${FILESDIR}/${P}-tiny-packet-dos.patch - epatch ${FILESDIR}/${P}-gentoo.diff + cd "${S}" + epatch "${WORKDIR}"/${P}-tiny-packet-dos.patch + epatch "${WORKDIR}"/${P}-gentoo.diff } src_compile() { diff --git a/net-misc/netkit-rwho/netkit-rwho-0.17-r2.ebuild b/net-misc/netkit-rwho/netkit-rwho-0.17-r2.ebuild index 3a34668cb247..c9c3376aeea4 100644 --- a/net-misc/netkit-rwho/netkit-rwho-0.17-r2.ebuild +++ b/net-misc/netkit-rwho/netkit-rwho-0.17-r2.ebuild @@ -1,12 +1,13 @@ -# Copyright 1999-2005 Gentoo Foundation +# Copyright 1999-2006 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/net-misc/netkit-rwho/netkit-rwho-0.17-r2.ebuild,v 1.1 2005/12/07 20:47:26 strerror Exp $ +# $Header: /var/cvsroot/gentoo-x86/net-misc/netkit-rwho/netkit-rwho-0.17-r2.ebuild,v 1.2 2006/02/21 21:28:11 vanquirius Exp $ inherit eutils DESCRIPTION="Netkit - ruptime/rwho/rwhod" HOMEPAGE="http://www.hcs.harvard.edu/~dholland/computers/netkit.html" -SRC_URI="ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/${P}.tar.gz" +SRC_URI="ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/${P}.tar.gz + mirror://gentoo/${PN}-0.17-patches.tar.gz" LICENSE="BSD" SLOT="0" @@ -20,10 +21,10 @@ DEPEND="${RDEPEND} src_unpack() { unpack ${A} - cd ${S} - epatch ${FILESDIR}/${P}-tiny-packet-dos.patch - epatch ${FILESDIR}/${P}-gentoo.diff - epatch ${FILESDIR}/${P}-debian.patch + cd "${S}" + epatch "${WORKDIR}"/${P}-tiny-packet-dos.patch + epatch "${WORKDIR}"/${P}-gentoo.diff + epatch "${WORKDIR}"/${P}-debian.patch } src_compile() { @@ -44,9 +45,9 @@ src_install() { doman ruptime/ruptime.1 rwho/rwho.1 rwhod/rwhod.8 dodoc README ChangeLog - newinitd ${FILESDIR}/${P}-rc rwhod - newconfd ${FILESDIR}/${P}-confd rwhod + newinitd "${FILESDIR}"/${P}-rc rwhod + newconfd "${FILESDIR}"/${P}-confd rwhod exeinto /etc/cron.monthly - doexe ${FILESDIR}/${P}-cron + doexe "${FILESDIR}"/${P}-cron } |