Felix Fietkau
20 years ago
parent
ad3746d147
commit
ad0a9a15a9
@ -0,0 +1,167 @@ |
|||||||
|
#!/usr/bin/perl |
||||||
|
# |
||||||
|
# D-Link DSL-G6x4T flash utility |
||||||
|
# |
||||||
|
# Copyright (C) 2005 Felix Fietkau <mailto@nbd.name> |
||||||
|
# based on fbox recovery util by Enrik Berkhan |
||||||
|
# |
||||||
|
# This program is free software; you can redistribute it and/or modify |
||||||
|
# it under the terms of the GNU General Public License as published by |
||||||
|
# the Free Software Foundation; either version 2 of the License, or |
||||||
|
# (at your option) any later version. |
||||||
|
# |
||||||
|
# This program is distributed in the hope that it will be useful, |
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||||
|
# GNU General Public License for more details. |
||||||
|
# |
||||||
|
# You should have received a copy of the GNU General Public License |
||||||
|
# along with this program; if not, write to the Free Software |
||||||
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
||||||
|
# |
||||||
|
|
||||||
|
use IO::Socket::INET; |
||||||
|
use Socket; |
||||||
|
use strict; |
||||||
|
use warnings; |
||||||
|
|
||||||
|
sub usage() { |
||||||
|
print STDERR "Usage: $0 <ip> [firmware.bin]\n\n"; |
||||||
|
exit 0; |
||||||
|
} |
||||||
|
|
||||||
|
my $ip = shift @ARGV; |
||||||
|
$ip and $ip =~ /\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/ or usage(); |
||||||
|
|
||||||
|
my $probe = IO::Socket::INET->new(Proto => 'udp', |
||||||
|
Broadcast => 1, |
||||||
|
LocalPort => 5035) or die "socket: $!"; |
||||||
|
my $setip = unpack("N", inet_aton($ip)); |
||||||
|
$setip > 0 or usage(); |
||||||
|
|
||||||
|
print STDERR "Looking for device: "; |
||||||
|
my $packet = pack("vCCVNV", 0, 22, 2, 1, $setip, 0); |
||||||
|
my $broadcast = sockaddr_in(5035, INADDR_BROADCAST); |
||||||
|
my $scanning; |
||||||
|
my $box; |
||||||
|
|
||||||
|
$SIG{"ALRM"} = sub { |
||||||
|
return if --$scanning <= 0; |
||||||
|
$probe->send($packet, 0, $broadcast); |
||||||
|
print STDERR "."; |
||||||
|
}; |
||||||
|
|
||||||
|
$scanning = 10; |
||||||
|
$probe->send($packet, 0, $broadcast); |
||||||
|
print STDERR "."; |
||||||
|
|
||||||
|
while($scanning) { |
||||||
|
my $reply; |
||||||
|
|
||||||
|
alarm(1); |
||||||
|
if (my $peer = $probe->recv($reply, 16)) { |
||||||
|
next if (length($reply) < 16); |
||||||
|
my ($port, $addr) = sockaddr_in($peer); |
||||||
|
my ($major, $minor1, $minor2, $code, $addr2) = unpack("vCCVV", $reply); |
||||||
|
$addr2 = pack("N", $addr2); |
||||||
|
if ($code == 2) { |
||||||
|
$scanning = 0; |
||||||
|
printf STDERR " found!\nADAM2 version $major.$minor1.$minor2 at %s (%s)\n", inet_ntoa($addr), inet_ntoa($addr2); |
||||||
|
$box = inet_ntoa($addr); |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
$box or die " not found!\n"; |
||||||
|
|
||||||
|
{ |
||||||
|
package ADAM2FTP; |
||||||
|
use base qw(Net::FTP); |
||||||
|
|
||||||
|
# ADAM2 requires upper case commands, some brain dead firewall doesn't ;-) |
||||||
|
sub _USER { |
||||||
|
shift->command("USER",@_)->response() |
||||||
|
} |
||||||
|
|
||||||
|
sub _GETENV { |
||||||
|
my $ftp = shift; |
||||||
|
my ($ok, $name, $value); |
||||||
|
|
||||||
|
$ftp->command("GETENV",@_); |
||||||
|
while(length($ok = $ftp->response()) < 1) { |
||||||
|
my $line = $ftp->getline(); |
||||||
|
unless (defined($value)) { |
||||||
|
chomp($line); |
||||||
|
($name, $value) = split(/\s+/, $line, 2); |
||||||
|
} |
||||||
|
} |
||||||
|
$ftp->debug_print(0, "getenv: $value\n") |
||||||
|
if $ftp->debug(); |
||||||
|
return $value; |
||||||
|
} |
||||||
|
|
||||||
|
sub getenv { |
||||||
|
my $ftp = shift; |
||||||
|
my $name = shift; |
||||||
|
return $ftp->_GETENV($name); |
||||||
|
} |
||||||
|
|
||||||
|
sub _REBOOT { |
||||||
|
shift->command("REBOOT")->response() == Net::FTP::CMD_OK |
||||||
|
} |
||||||
|
|
||||||
|
sub reboot { |
||||||
|
my $ftp = shift; |
||||||
|
$ftp->_REBOOT; |
||||||
|
$ftp->close; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
my $file = shift @ARGV; |
||||||
|
$file || exit 0; |
||||||
|
|
||||||
|
open FILE, "<$file" or die "can't open firmware file\n"; |
||||||
|
my $ftp = ADAM2FTP->new($box, Debug => 0, Timeout => 600) or die "can't open control connection\n"; |
||||||
|
$ftp->login("adam2", "adam2") or die "can't login\n"; |
||||||
|
|
||||||
|
my $mtd0 = $ftp->getenv("mtd0"); |
||||||
|
my $mtd1 = $ftp->getenv("mtd1"); |
||||||
|
my ($ksize, $fssize); |
||||||
|
|
||||||
|
$mtd1 =~ /^(0x\w+),(0x\w+)$/ and $ksize = hex($2) - hex($1); |
||||||
|
$mtd0 =~ /^(0x\w+),(0x\w+)$/ and $fssize = hex($2) - hex($1); |
||||||
|
$ksize and $fssize or die 'cannot read partition offsets'; |
||||||
|
printf STDERR "Available flash space: 0x%08x (0x%08x + 0x%08x)\n", $ksize + $fssize, $ksize, $fssize; |
||||||
|
|
||||||
|
$ftp->command("MEDIA FLSH")->response(); |
||||||
|
$ftp->binary(); |
||||||
|
print STDERR "Writing to mtd1...\n"; |
||||||
|
|
||||||
|
my $dc = $ftp->stor("fs mtd1"); |
||||||
|
$dc or die "can't open data connection\n"; |
||||||
|
my $rbytes = 1; |
||||||
|
|
||||||
|
while (($ksize > 0) and ($rbytes > 0)) { |
||||||
|
my $buffer; |
||||||
|
my $len = ($ksize > 1024 ? 1024 : $ksize); |
||||||
|
$rbytes = read FILE, $buffer, $len; |
||||||
|
$rbytes and $ksize -= $dc->write($buffer, $rbytes, 600); |
||||||
|
} |
||||||
|
|
||||||
|
$dc->close(); |
||||||
|
$rbytes or die "no more data left to write\n"; |
||||||
|
|
||||||
|
print STDERR "Writing to mtd0...\n"; |
||||||
|
|
||||||
|
$dc = $ftp->stor("fs mtd0"); |
||||||
|
$dc or die "can't open data connection\n"; |
||||||
|
|
||||||
|
while (($fssize > 0) and ($rbytes > 0)) { |
||||||
|
my $buffer; |
||||||
|
my $len = ($fssize > 1024 ? 1024 : $fssize); |
||||||
|
$rbytes = read FILE, $buffer, $len; |
||||||
|
$rbytes and $fssize -= $dc->write($buffer, $rbytes, 600); |
||||||
|
} |
||||||
|
|
||||||
|
$dc->close(); |
||||||
|
$ftp->command("reboot"); |
||||||
Loading…
Reference in new issue