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package bedmod::proxy;
use Socket;
# This package is an extension to bed, to check
# for http proxy server vulnerabilities.
sub new {
my $this = {};
bless $this;
return $this;
}
sub init {
my $this = shift;
%special_cfg=@_;
$this->{proto}="tcp";
$this->{healthy}=undef;
if ($special_cfg{'p'} eq "") {
$this->{port}='8080';
} else {
$this->{port} = $special_cfg{'p'};
}
if ($special_cfg{'d'}) { return; }
die "Proxy server failed health check!\n" unless($this->health_check());
# $iaddr = inet_aton($this->{target}) || die "Unknown host: $this->{target}\n";
# $paddr = sockaddr_in($this->{port}, $iaddr) || die "getprotobyname: $!\n";
# $proto = getprotobyname('tcp') || die "getprotobyname: $!\n";
# socket(SOCKET, PF_INET, SOCK_STREAM, $proto) || die "socket: $!\n";
# connect(SOCKET, $paddr) || die "connection attempt failed: $!\n";
# send(SOCKET, "HEAD / HTTP/1.0\r\n\r\n", 0) || die "HTTP request failed: $!\n";
}
sub health_check {
my $this = shift;
$iaddr = inet_aton($this->{target}) || die "Unknown host: $this->{target}\n";
$paddr = sockaddr_in($this->{port}, $iaddr) || die "getprotobyname: $!\n";
$proto = getprotobyname('tcp') || die "getprotobyname: $!\n";
socket(SOCKET, PF_INET, SOCK_STREAM, $proto) || die "socket: $!\n";
connect(SOCKET, $paddr) || die "connection attempt failed: $!\n";
send(SOCKET, "HEAD / HTTP/1.0\r\n\r\n", 0) || die "HTTP request failed: $!\n";
my $resp = <SOCKET>;
if (!$this->{healthy}) {
if ($resp =~ /HTTP/) {
$this->{healthy}=$resp;
}
# print "Set healthy: $resp";
}
return $resp =~ m/$this->{healthy}/;
}
sub getQuit {
return("\r\n\r\n");
}
sub getLoginarray {
my $this = shift;
@Loginarray = (
"XAXAX\r\n\r\n",
"XAXAX http://127.0.0.2/ HTTP/1.0\r\n\r\n",
"HEAD http://XAXAX/ HTTP/1.0\r\n\r\n",
"HEAD http://127.0.0.2:XAXAX/ HTTP/1.0\r\n\r\n",
"HEAD http://127.0.0.2/XAXAX HTTP/1.0\r\n\r\n",
"HEAD http://127.0.0.2/ XAXAX\r\n\r\n",
"GET http://XAXAX/ HTTP/1.0\r\n\r\n",
"GET http://127.0.0.2:XAXAX/ HTTP/1.0\r\n\r\n",
"GET http://127.0.0.2/XAXAX HTTP/1.0\r\n\r\n",
"GET http://127.0.0.2/ XAXAX\r\n\r\n",
"CONNECT XAXAX HTTP/1.0\r\n\r\n",
"CONNECT XAXAX:80 HTTP/1.0\r\n\r\n",
"CONNECT 127.0.0.2:XAXAX HTTP/1.0\r\n\r\n",
"CONNECT 127.0.0.2:80 XAXAX\r\n\r\n",
);
return (@Loginarray);
}
sub getCommandarray {
my $this = shift;
@cmdArray = (
"XAXAX: XAXAX\r\n\r\n",
"User-Agent: XAXAX\r\n\r\n",
"Host: XAXAX\r\n\r\n",
"Host: XAXAX:80\r\n\r\n",
"Host: somehost:XAXAX\r\n\r\n",
"Accept: XAXAX\r\n\r\n",
"Accept-Encoding: XAXAX\r\n\r\n",
"Accept-Language: XAXAX\r\n\r\n",
"Accept-Charset: XAXAX\r\n\r\n",
"Connection: XAXAX\r\n\r\n",
"Referer: XAXAX\r\n\r\n",
"Referer: XAXAX://somehost.com/\r\n\r\n",
"Referer: http://XAXAX/\r\n\r\n",
"Referer: http://somehost.com/XAXAX\r\n\r\n",
"Authorization: XAXAX\r\n\r\n",
"From: XAXAX\r\n\r\n",
"Charge-To: XAXAX\r\n\r\n",
"Authorization: XAXAX",
"Authorization: XAXAX : foo\r\n\r\n",
"Authorization: foo : XAXAX\r\n\r\n",
"If-Modified-Since: XAXAX\r\n\r\n",
"If-Match: XAXAX\r\n\r\n",
"If-None-Match: XAXAX\r\n\r\n",
"If-Range: XAXAX\r\n\r\n",
"If-Unmodified-Since: XAXAX\r\n\r\n",
"Max-Forwards: XAXAX\r\n\r\n",
"Proxy-Authorization: XAXAX\r\n\r\n",
"ChargeTo: XAXAX\r\n\r\n",
"Pragma: XAXAX\r\n\r\n",
"Proxy-Connection: XAXAX\r\n\r\n",
"Expect: XAXAX\r\n\r\n",
"Range: XAXAX\r\n\r\n",
"Range: bytes=1-XAXAX\r\n\r\n",
"Range: bytes=0-1,XAXAX\r\n",
"Content-Length: XAXAX\r\n\r\n",
"Cookie: XAXAX\r\n\r\n",
"TE: XAXAX\r\n\r\n",
"Upgrade: XAXAX\r\nConnection: upgrade\r\n\r\n",
);
return(@cmdArray);
}
sub getLogin {
my $this = shift;
@login = (
"GET http://127.0.0.2/ HTTP/1.0\r\n",
"POST http://127.0.0.2/ HTTP/1.0\r\n",
"CONNECT 127.0.0.1:80 HTTP/1.1\r\n",
"GET http://127.0.0.2/ HTTP/1.1\r\n",
"POST http://127.0.0.2/ HTTP/1.1\r\n",
"CONNECT 127.0.0.2:80 HTTP/1.0\r\n",
);
return(@login);
}
sub testMisc { #Put your corner case tests here...
my $this = shift;
@cmdArray = (
"GET / HTTP/1.0\r\n" . "Lotsofheaders: XAXAX\r\n" x 1024 . "\r\n"
);
return(@cmdArray);
}
sub usage {
}
1;
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