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net-mgmt/p0f: fix p0f-sendsyn

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Submitted by:	Anton Yuzhaninov <citrin@citrin.ru>
This commit is contained in:
Kurt Jaeger 2014-12-14 20:43:58 +00:00
parent 3259fa3c9e
commit 67c5dc27aa
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=374722
2 changed files with 30 additions and 0 deletions
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1
net-mgmt/p0f/Makefile
View File

@ -3,6 +3,7 @@
PORTNAME= p0f
PORTVERSION= 3.08b
PORTREVISION= 1
CATEGORIES= net-mgmt security
MASTER_SITES= http://lcamtuf.coredump.cx/p0f3/releases/ \
http://fossies.org/unix/privat/

29
net-mgmt/p0f/files/patch-p0f-sendsyn.c Normal file
View File

@ -0,0 +1,29 @@
--- tools/p0f-sendsyn.c.orig 2012-01-14 18:01:02.000000000 +0000
+++ tools/p0f-sendsyn.c 2014-12-11 14:16:03.000000000 +0000
@@ -122,7 +122,7 @@
int main(int argc, char** argv) {
static struct sockaddr_in sin;
- char one = 1;
+ int one = 1;
s32 sock;
u32 i;
@@ -145,7 +145,7 @@
if (sock < 0) PFATAL("Can't open raw socket (you need to be root).");
- if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, (char*)&one, sizeof(char)))
+ if (setsockopt(sock, IPPROTO_IP, IP_HDRINCL, &one, sizeof(one)))
PFATAL("setsockopt() on raw socket failed.");
sin.sin_family = PF_INET;
@@ -153,7 +153,7 @@
memcpy(&sin.sin_addr.s_addr, ip4->dst, 4);
ip4->ver_hlen = 0x45;
- ip4->tot_len = htons(MIN_TCP4 + 24);
+ ip4->tot_len = MIN_TCP4 + 24; /* converted to network order in kernel */
ip4->ttl = 192;
ip4->proto = PROTO_TCP;