mirror of
https://github.com/Ponce/slackbuilds
synced 2024-10-11 20:43:51 +02:00
64 lines
2 KiB
Diff
64 lines
2 KiB
Diff
--- a/docs/hping2.8
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+++ b/docs/hping2.8
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@@ -343,7 +343,7 @@
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.I -N --id
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Set ip->id field. Default id is random but if fragmentation is turned on
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and id isn't specified it will be
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-.BR "getpid() & 0xFF" ,
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+.BR "getpid() & 0xFFFF" ,
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to implement a better solution is in TODO list.
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.TP
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.I -H --ipproto
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@@ -714,4 +714,4 @@
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a solaris problem, as stated in the tcpdump-workers mailing list,
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so the libpcap can't do nothing to handle it properly.
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.SH SEE ALSO
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-ping(8), traceroute(8), ifconfig(8), nmap(1)
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\ No newline at end of file
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+ping(8), traceroute(8), ifconfig(8), nmap(1)
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--- a/docs/hping3.8
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+++ b/docs/hping3.8
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@@ -352,7 +352,7 @@
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.I -N --id
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Set ip->id field. Default id is random but if fragmentation is turned on
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and id isn't specified it will be
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-.BR "getpid() & 0xFF" ,
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+.BR "getpid() & 0xFFFF" ,
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to implement a better solution is in TODO list.
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.TP
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.I -H --ipproto
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--- a/hping2.h
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+++ b/hping2.h
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@@ -121,7 +121,7 @@
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#define DEFAULT_ICMP_IP_IHL (IPHDR_SIZE >> 2)
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#define DEFAULT_ICMP_IP_TOS 0
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#define DEFAULT_ICMP_IP_TOT_LEN 0 /* computed by send_icmp_*() */
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-#define DEFAULT_ICMP_IP_ID 0 /* rand */
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+#define DEFAULT_ICMP_IP_ID -1 /* rand */
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#define DEFAULT_ICMP_CKSUM -1 /* -1 means compute the cksum */
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#define DEFAULT_ICMP_IP_PROTOCOL 6 /* TCP */
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#define DEFAULT_RAW_IP_PROTOCOL 6 /* TCP */
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--- a/parseoptions.c
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+++ b/parseoptions.c
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@@ -463,6 +463,10 @@
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break;
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case OPT_ICMP_IPID:
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icmp_ip_id = strtol(ago_optarg, NULL, 0);
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+ if (icmp_ip_id < 0 || icmp_ip_id > 0xffff) {
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+ fprintf(stderr, "Bad ICMP IP ID, resetting to random.\n");
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+ icmp_ip_id = DEFAULT_ICMP_IP_ID;
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+ }
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break;
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case OPT_ICMP_IPPROTO:
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icmp_ip_protocol = strtol(ago_optarg, NULL, 0);
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--- a/sendicmp.c
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+++ b/sendicmp.c
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@@ -83,7 +83,7 @@
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icmp->type = opt_icmptype; /* echo replay or echo request */
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icmp->code = opt_icmpcode; /* should be indifferent */
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icmp->checksum = 0;
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- icmp->un.echo.id = getpid() & 0xffff;
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+ icmp->un.echo.id = icmp_ip_id == DEFAULT_ICMP_IP_ID ? getpid() & 0xffff : icmp_ip_id;
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icmp->un.echo.sequence = _icmp_seq;
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/* data */
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