diff options
| author | will <will@FreeBSD.org> | 2001-03-11 03:44:15 +0800 |
|---|---|---|
| committer | will <will@FreeBSD.org> | 2001-03-11 03:44:15 +0800 |
| commit | 12dd28be8d6c3c0a784bdd6efe1218bf19e247dc (patch) | |
| tree | 628b7bc0e4f8e5f356161917243ce2abb08c515b /net/netsed/files | |
| parent | e49eec295ebfee2017a9796428a1850f592ce248 (diff) | |
| download | freebsd-ports-gnome-12dd28be8d6c3c0a784bdd6efe1218bf19e247dc.tar.gz freebsd-ports-gnome-12dd28be8d6c3c0a784bdd6efe1218bf19e247dc.tar.zst freebsd-ports-gnome-12dd28be8d6c3c0a784bdd6efe1218bf19e247dc.zip | |
Add netsed 0.01, a program that alters the contents of packets in
real-time.
PR: 24178
Submitted by: Roman Shterenzon <roman@xpert.com>
Diffstat (limited to 'net/netsed/files')
| -rw-r--r-- | net/netsed/files/patch-Makefile | 7 | ||||
| -rw-r--r-- | net/netsed/files/patch-netsed.c | 29 |
2 files changed, 36 insertions, 0 deletions
diff --git a/net/netsed/files/patch-Makefile b/net/netsed/files/patch-Makefile new file mode 100644 index 000000000000..86782e2d7991 --- /dev/null +++ b/net/netsed/files/patch-Makefile @@ -0,0 +1,7 @@ +--- Makefile.orig Tue Jan 9 12:04:29 2001 ++++ Makefile Tue Jan 9 12:04:36 2001 +@@ -1,4 +1,4 @@ +-CFLAGS = -Wall -fomit-frame-pointer -O9 ++CFLAGS ?= -Wall -fomit-frame-pointer -O9 + + all: netsed diff --git a/net/netsed/files/patch-netsed.c b/net/netsed/files/patch-netsed.c new file mode 100644 index 000000000000..88c7b6ba5c8d --- /dev/null +++ b/net/netsed/files/patch-netsed.c @@ -0,0 +1,29 @@ +--- netsed.c.orig Tue Jan 9 11:30:40 2001 ++++ netsed.c Tue Jan 9 11:43:41 2001 +@@ -134,8 +134,10 @@ + + + void bind_and_listen(int tcp,int port) { ++ int on=1; + struct sockaddr_in laddr; + lsock=socket(PF_INET,tcp ? SOCK_STREAM:SOCK_DGRAM,0); ++ setsockopt(lsock, SOL_SOCKET, SO_REUSEADDR, (char *)&on, sizeof(on)); + fcntl(lsock,F_SETFL,O_NONBLOCK); + laddr.sin_family = PF_INET; + laddr.sin_port = htons (port); +@@ -186,7 +188,6 @@ + rd=read(s1,buf,sizeof(buf)); + if (rd<0 && errno!=EAGAIN) return 0; // s1 not connected + if (rd>0) { +- fcntl(s2,F_SETFL,O_SYNC); + printf("[+] Caught server -> client packet.\n"); + rd=sed_the_buffer(rd); + if (write(s2,b2,rd)<=0) return 0; // not able to send +@@ -195,7 +196,6 @@ + rd=read(s2,buf,sizeof(buf)); + if (rd<0 && errno!=EAGAIN) return 0; // s2 not connected + if (rd>0) { +- fcntl(s1,F_SETFL,O_SYNC); + printf("[+] Caught client -> server packet.\n"); + rd=sed_the_buffer(rd); + if (write(s1,b2,rd)<=0) return 0; // not able to send |