Florian Fainelli
parent
d9df70f48d
commit
d24c3c9806
1 changed files with 209 additions and 0 deletions
209
scripts/adam2flash-fritzbox.pl
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209
scripts/adam2flash-fritzbox.pl
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#!/usr/bin/perl
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#
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# D-Link DSL-G6x4T flash utility
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#
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# Copyright (C) 2005 Felix Fietkau <mailto@nbd.name>
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# based on fbox recovery util by Enrik Berkhan
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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use IO::Socket::INET;
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use IO::Select;
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use Socket;
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use strict;
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use warnings;
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sub usage() {
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print STDERR "Usage: $0 <ip> [firmware.bin]\n\n";
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exit 0;
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}
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my $ip = shift @ARGV;
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$ip and $ip =~ /\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/ or usage();
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my $setip = unpack("N", inet_aton($ip));
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$setip > 0 or usage();
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my @packets;
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foreach my $ver ([18, 1], [22, 2]) {
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push @packets, pack("vCCVNV", 0, @$ver, 1, $setip, 0);
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}
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print STDERR "Looking for device: ";
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my $scanning;
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my $box;
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my $probe = IO::Socket::INET->new(Proto => 'udp',
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Broadcast => 1,
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LocalAddr => $ip,
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LocalPort => 5035) or die "socket: $!";
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my $sel = IO::Select->new($probe);
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my $packet = pack("vCCVNV", 0, 18, 1, 1, 0, 0);
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my $broadcast = sockaddr_in(5035, INADDR_BROADCAST);
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$probe->send($packet, 0, $broadcast);
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scan_again:
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print "Looking for Fritz!Box ";
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my @boxes = ();
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my $peer;
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$scanning = 100;
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print "o";
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while($scanning) {
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my $reply;
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my @ready;
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if (@ready = $sel->can_read(0.2)) {
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$peer = $probe->recv($reply, 16);
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next if (length($reply) < 16);
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my ($port, $addr) = sockaddr_in($peer);
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my ($major, $minor1, $minor2, $code, $addr2) = unpack("vCCVV", $reply);
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$addr2 = pack("N", $addr2);
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if ($code == 2) {
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print "O";
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push @boxes, [$major, $minor1, $minor2, $addr, $addr2];
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$scanning = 2 if ($scanning > 2);
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}
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} else {
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$scanning--;
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if (scalar @boxes == 0) {
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$probe->send($packet, 0, $broadcast);
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print "o";
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} else {
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print ".";
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}
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}
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}
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if (scalar @boxes == 0) {
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print " none found, giving up.\n";
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exit 1;
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} else {
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print " found!\n";
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}
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{
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package ADAM2FTP;
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use base qw(Net::FTP);
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# ADAM2 requires upper case commands, some brain dead firewall doesn't ;-)
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sub _USER { shift->command("USER",@_)->response() }
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sub _PASV { shift->command("P\@SW")->response() == Net::FTP::CMD_OK }
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sub _GETENV {
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my $ftp = shift;
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my ($ok, $name, $value);
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$ftp->command("GETENV",@_);
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while(length($ok = $ftp->response()) < 1) {
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my $line = $ftp->getline();
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unless (defined($value)) {
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chomp($line);
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($name, $value) = split(/\s+/, $line, 2);
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}
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}
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$ftp->debug_print(0, "getenv: $value\n")
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if $ftp->debug();
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return $value;
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}
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sub getenv {
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my $ftp = shift;
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my $name = shift;
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return $ftp->_GETENV($name);
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}
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sub _REBOOT { shift->command("REBOOT")->response() == Net::FTP::CMD_OK }
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sub reboot {
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my $ftp = shift;
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$ftp->_REBOOT;
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$ftp->close;
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}
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sub check {
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my $ftp = shift;
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delete ${*$ftp}{'net_ftp_port'};
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delete ${*$ftp}{'net_ftp_pasv'};
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my $data = $ftp->_data_cmd('CHECK' ,@_) or return undef;
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my $sum;
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if (${${*$ftp}{'net_cmd_resp'}}[0] =~ /^Flash check 0x([0-9A-F]{8})/) {
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$sum = hex($1);
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}
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$data->_close();
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return $sum;
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}
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}
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# passive mode geht mit Net::FTP nicht, connected zu spaet fuer ADAM2!
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my $ftp = ADAM2FTP->new($ip, Passive => 0, Debug => 0, Timeout => 600)
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or die "can't FTP ADAM2";
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$ftp->login("adam2", "adam2") or die "can't login adam2";
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$ftp->binary();
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my $pid = $ftp->getenv('ProductID');
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my $hwrev = $ftp->getenv('HWRevision');
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my $fwrev = $ftp->getenv('firmware_info');
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my $ulrev = $ftp->getenv('urlader-version');
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print "Product ID: $pid\n";
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print "Hardware Revision: $hwrev\n";
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print "Urlader Revision: $ulrev\n";
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print "Firmware Revision: $fwrev\n";
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$ftp->hash(\*STDOUT, 64 * 1024);
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my $file = shift @ARGV;
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$file || exit 0;
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open FILE, "<$file" or die "can't open firmware file\n";
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my $mtd0 = $ftp->getenv("mtd0");
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my $mtd1 = $ftp->getenv("mtd1");
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my ($ksize, $fssize);
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$mtd1 =~ /^(0x\w+),(0x\w+)$/ and $ksize = hex($2) - hex($1);
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$mtd0 =~ /^(0x\w+),(0x\w+)$/ and $fssize = hex($2) - hex($1);
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$ksize and $fssize or die 'cannot read partition offsets';
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printf STDERR "Available flash space: 0x%08x (0x%08x + 0x%08x)\n", $ksize + $fssize, $ksize, $fssize;
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$ftp->command("MEDIA FLSH")->response();
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$ftp->binary();
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print STDERR "Writing to mtd1...\n";
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my $dc = $ftp->stor("fs mtd1");
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$dc or die "can't open data connection\n";
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my $rbytes = 1;
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while (($ksize > 0) and ($rbytes > 0)) {
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my $buffer;
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my $len = ($ksize > 1024 ? 1024 : $ksize);
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$rbytes = read FILE, $buffer, $len;
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$rbytes and $ksize -= $dc->write($buffer, $rbytes, 600);
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}
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$dc->close();
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$rbytes or die "no more data left to write\n";
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print STDERR "Writing to mtd0...\n";
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$dc = $ftp->stor("fs mtd0");
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$dc or die "can't open data connection\n";
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while (($fssize > 0) and ($rbytes > 0)) {
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my $buffer;
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my $len = ($fssize > 1024 ? 1024 : $fssize);
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$rbytes = read FILE, $buffer, $len;
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$rbytes and $fssize -= $dc->write($buffer, $rbytes, 600);
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}
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$dc->close();
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$ftp->reboot();
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