diff options
| -rw-r--r-- | include/applets.h | 1 | ||||
| -rw-r--r-- | include/usage.h | 10 | ||||
| -rw-r--r-- | networking/Config.in | 6 | ||||
| -rw-r--r-- | networking/Kbuild | 1 | ||||
| -rw-r--r-- | networking/ping.c | 7 | ||||
| -rw-r--r-- | networking/wget.c | 9 |
6 files changed, 30 insertions, 4 deletions
diff --git a/include/applets.h b/include/applets.h index e4dff119a..0f378bbeb 100644 --- a/include/applets.h +++ b/include/applets.h @@ -257,6 +257,7 @@ USE_HALT(APPLET_ODDNAME(poweroff, halt, _BB_DIR_SBIN, _BB_SUID_NEVER, poweroff)) USE_PRINTENV(APPLET(printenv, _BB_DIR_BIN, _BB_SUID_NEVER)) USE_PRINTF(APPLET(printf, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) USE_PS(APPLET(ps, _BB_DIR_BIN, _BB_SUID_NEVER)) +USE_PSCAN(APPLET(pscan, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) USE_PWD(APPLET_NOFORK(pwd, pwd, _BB_DIR_BIN, _BB_SUID_NEVER, pwd)) USE_RAIDAUTORUN(APPLET(raidautorun, _BB_DIR_SBIN, _BB_SUID_NEVER)) USE_RDATE(APPLET(rdate, _BB_DIR_USR_SBIN, _BB_SUID_NEVER)) diff --git a/include/usage.h b/include/usage.h index 1c4442e33..7e23de92d 100644 --- a/include/usage.h +++ b/include/usage.h @@ -2676,6 +2676,16 @@ " 2990 andersen andersen R ps\n" +#define pscan_trivial_usage \ + "[-p MIN_PORT] [-P MAX_PORT] [-t TIMEOUT] [-T MIN_RTT] HOST" +#define pscan_full_usage \ + "Scan a host, print all open ports" \ + "\n\nOptions:" \ + "\n -p Scan from this port (default 1)" \ + "\n -P Scan up to this port (default 1024)" \ + "\n -t Timeout (default 5000 ms)" \ + "\n -T Minimum rtt (default 5 ms, increase for congested hosts)" \ + #define pwd_trivial_usage \ "" #define pwd_full_usage \ diff --git a/networking/Config.in b/networking/Config.in index 5ccc4836a..efa6aaec2 100644 --- a/networking/Config.in +++ b/networking/Config.in @@ -527,6 +527,12 @@ config PING6 help This will give you a ping that can talk IPv6. +config PSCAN + bool "pscan" + default n + help + Simple network port scanner. + config FEATURE_FANCY_PING bool "Enable fancy ping output" default y diff --git a/networking/Kbuild b/networking/Kbuild index 13b4452bd..0f4ab7ba6 100644 --- a/networking/Kbuild +++ b/networking/Kbuild @@ -25,6 +25,7 @@ lib-$(CONFIG_NETSTAT) += netstat.o lib-$(CONFIG_NSLOOKUP) += nslookup.o lib-$(CONFIG_PING) += ping.o lib-$(CONFIG_PING6) += ping.o +lib-$(CONFIG_PSCAN) += pscan.o lib-$(CONFIG_ROUTE) += route.o lib-$(CONFIG_TELNET) += telnet.o lib-$(CONFIG_TELNETD) += telnetd.o diff --git a/networking/ping.c b/networking/ping.c index 6b5045eb3..e94b7914f 100644 --- a/networking/ping.c +++ b/networking/ping.c @@ -341,7 +341,12 @@ static void sendping4(int junk ATTRIBUTE_UNUSED) pkt->icmp_cksum = 0; pkt->icmp_seq = htons(ntransmitted); /* don't ++ here, it can be a macro */ pkt->icmp_id = myid; + +// I can't fucking believe someone thought it's okay to do it like this... +// where's hton? Where is a provision for different word size, structure padding, etc?? +// FIXME! gettimeofday((struct timeval *) &pkt->icmp_dun, NULL); + pkt->icmp_cksum = in_cksum((unsigned short *) pkt, datalen + ICMP_MINLEN); sendping_tail(sendping4, pkt, datalen + ICMP_MINLEN); @@ -356,6 +361,8 @@ static void sendping6(int junk ATTRIBUTE_UNUSED) pkt->icmp6_cksum = 0; pkt->icmp6_seq = htons(ntransmitted); /* don't ++ here, it can be a macro */ pkt->icmp6_id = myid; + +// FIXME! gettimeofday((struct timeval *) &pkt->icmp6_data8[4], NULL); sendping_tail(sendping6, pkt, datalen + sizeof(struct icmp6_hdr)); diff --git a/networking/wget.c b/networking/wget.c index 2c060d77d..fe669bbdd 100644 --- a/networking/wget.c +++ b/networking/wget.c @@ -693,16 +693,15 @@ progressmeter(int flag) struct timeval now, td, tvwait; off_t abbrevsize; int elapsed, ratio, barlength, i; - char buf[256]; if (flag == -1) { /* first call to progressmeter */ - gettimeofday(&start, (struct timezone *) 0); + gettimeofday(&start, NULL); lastupdate = start; lastsize = 0; totalsize = content_len + beg_range; /* as content_len changes.. */ } - gettimeofday(&now, (struct timezone *) 0); + gettimeofday(&now, NULL); ratio = 100; if (totalsize != 0 && !chunked) { /* long long helps to have working ETA even if !LFS */ @@ -713,7 +712,9 @@ progressmeter(int flag) fprintf(stderr, "\r%-20.20s%4d%% ", curfile, ratio); barlength = getttywidth() - 51; - if (barlength > 0 && barlength < sizeof(buf)) { + if (barlength > 0) { + /* god bless gcc for variable arrays :) */ + char buf[barlength+1]; i = barlength * ratio / 100; memset(buf, '*', i); memset(buf + i, ' ', barlength - i); |