1#!/usr/bin/perl 2# DVB firmware extractor 3# 4# (c) 2004 Andrew de Quincey 5# 6# This program is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation; either version 2 of the License, or 9# (at your option) any later version. 10# 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program; if not, write to the Free Software 19# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 21use File::Temp qw/ tempdir /; 22use IO::Handle; 23 24@components = ( "sp8870", "sp887x", "tda10045", "tda10046", 25 "tda10046lifeview", "av7110", "dec2000t", "dec2540t", 26 "dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004", 27 "or51211", "or51132_qam", "or51132_vsb", "bluebird"); 28 29# Check args 30syntax() if (scalar(@ARGV) != 1); 31$cid = $ARGV[0]; 32 33# Do it! 34for ($i=0; $i < scalar(@components); $i++) { 35 if ($cid eq $components[$i]) { 36 $outfile = eval($cid); 37 die $@ if $@; 38 print STDERR <<EOF; 39Firmware $outfile extracted successfully. 40Now copy it to either /usr/lib/hotplug/firmware or /lib/firmware 41(depending on configuration of firmware hotplug). 42EOF 43 exit(0); 44 } 45} 46 47# If we get here, it wasn't found 48print STDERR "Unknown component \"$cid\"\n"; 49syntax(); 50 51 52 53 54# --------------------------------------------------------------- 55# Firmware-specific extraction subroutines 56 57sub sp8870 { 58 my $sourcefile = "tt_Premium_217g.zip"; 59 my $url = "http://www.technotrend.de/new/217g/$sourcefile"; 60 my $hash = "53970ec17a538945a6d8cb608a7b3899"; 61 my $outfile = "dvb-fe-sp8870.fw"; 62 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 63 64 checkstandard(); 65 66 wgetfile($sourcefile, $url); 67 unzip($sourcefile, $tmpdir); 68 verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash); 69 copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile); 70 71 $outfile; 72} 73 74sub sp887x { 75 my $sourcefile = "Dvbt1.3.57.6.zip"; 76 my $url = "http://www.avermedia.com/software/$sourcefile"; 77 my $cabfile = "DVBT Net Ver1.3.57.6/disk1/data1.cab"; 78 my $hash = "237938d53a7f834c05c42b894ca68ac3"; 79 my $outfile = "dvb-fe-sp887x.fw"; 80 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 81 82 checkstandard(); 83 checkunshield(); 84 85 wgetfile($sourcefile, $url); 86 unzip($sourcefile, $tmpdir); 87 unshield("$tmpdir/$cabfile", $tmpdir); 88 verify("$tmpdir/ZEnglish/sc_main.mc", $hash); 89 copy("$tmpdir/ZEnglish/sc_main.mc", $outfile); 90 91 $outfile; 92} 93 94sub tda10045 { 95 my $sourcefile = "tt_budget_217g.zip"; 96 my $url = "http://www.technotrend.de/new/217g/$sourcefile"; 97 my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a"; 98 my $outfile = "dvb-fe-tda10045.fw"; 99 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 100 101 checkstandard(); 102 103 wgetfile($sourcefile, $url); 104 unzip($sourcefile, $tmpdir); 105 extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp"); 106 verify("$tmpdir/fwtmp", $hash); 107 copy("$tmpdir/fwtmp", $outfile); 108 109 $outfile; 110} 111 112sub tda10046 { 113 my $sourcefile = "tt_budget_217g.zip"; 114 my $url = "http://www.technotrend.de/new/217g/$sourcefile"; 115 my $hash = "6a7e1e2f2644b162ff0502367553c72d"; 116 my $outfile = "dvb-fe-tda10046.fw"; 117 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 118 119 checkstandard(); 120 121 wgetfile($sourcefile, $url); 122 unzip($sourcefile, $tmpdir); 123 extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x3f731, 24478, "$tmpdir/fwtmp"); 124 verify("$tmpdir/fwtmp", $hash); 125 copy("$tmpdir/fwtmp", $outfile); 126 127 $outfile; 128} 129 130sub tda10046lifeview { 131 my $sourcefile = "Drv_2.11.02.zip"; 132 my $url = "http://www.lifeview.com.tw/drivers/pci_card/FlyDVB-T/$sourcefile"; 133 my $hash = "1ea24dee4eea8fe971686981f34fd2e0"; 134 my $outfile = "dvb-fe-tda10046.fw"; 135 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 136 137 checkstandard(); 138 139 wgetfile($sourcefile, $url); 140 unzip($sourcefile, $tmpdir); 141 extract("$tmpdir/LVHybrid.sys", 0x8b088, 24602, "$tmpdir/fwtmp"); 142 verify("$tmpdir/fwtmp", $hash); 143 copy("$tmpdir/fwtmp", $outfile); 144 145 $outfile; 146} 147 148sub av7110 { 149 my $sourcefile = "dvb-ttpci-01.fw-261d"; 150 my $url = "http://www.linuxtv.org/downloads/firmware/$sourcefile"; 151 my $hash = "603431b6259715a8e88f376a53b64e2f"; 152 my $outfile = "dvb-ttpci-01.fw"; 153 154 checkstandard(); 155 156 wgetfile($sourcefile, $url); 157 verify($sourcefile, $hash); 158 copy($sourcefile, $outfile); 159 160 $outfile; 161} 162 163sub dec2000t { 164 my $sourcefile = "dec217g.exe"; 165 my $url = "http://hauppauge.lightpath.net/de/$sourcefile"; 166 my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9"; 167 my $outfile = "dvb-ttusb-dec-2000t.fw"; 168 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 169 170 checkstandard(); 171 172 wgetfile($sourcefile, $url); 173 unzip($sourcefile, $tmpdir); 174 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash); 175 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile); 176 177 $outfile; 178} 179 180sub dec2540t { 181 my $sourcefile = "dec217g.exe"; 182 my $url = "http://hauppauge.lightpath.net/de/$sourcefile"; 183 my $hash = "53e58f4f5b5c2930beee74a7681fed92"; 184 my $outfile = "dvb-ttusb-dec-2540t.fw"; 185 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 186 187 checkstandard(); 188 189 wgetfile($sourcefile, $url); 190 unzip($sourcefile, $tmpdir); 191 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash); 192 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile); 193 194 $outfile; 195} 196 197sub dec3000s { 198 my $sourcefile = "dec217g.exe"; 199 my $url = "http://hauppauge.lightpath.net/de/$sourcefile"; 200 my $hash = "b013ececea83f4d6d8d2a29ac7c1b448"; 201 my $outfile = "dvb-ttusb-dec-3000s.fw"; 202 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 203 204 checkstandard(); 205 206 wgetfile($sourcefile, $url); 207 unzip($sourcefile, $tmpdir); 208 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash); 209 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile); 210 211 $outfile; 212} 213 214sub vp7041 { 215 my $sourcefile = "2.422.zip"; 216 my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile"; 217 my $hash = "e88c9372d1f66609a3e7b072c53fbcfe"; 218 my $outfile = "dvb-vp7041-2.422.fw"; 219 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 220 221 checkstandard(); 222 223 wgetfile($sourcefile, $url); 224 unzip($sourcefile, $tmpdir); 225 extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1"); 226 extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2"); 227 228 my $CMD = "\000\001\000\222\177\000"; 229 my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"; 230 my ($FW); 231 open $FW, ">$tmpdir/fwtmp3"; 232 print $FW "$CMD\001$PAD"; 233 print $FW "$CMD\001$PAD"; 234 appendfile($FW, "$tmpdir/fwtmp1"); 235 print $FW "$CMD\000$PAD"; 236 print $FW "$CMD\001$PAD"; 237 appendfile($FW, "$tmpdir/fwtmp2"); 238 print $FW "$CMD\001$PAD"; 239 print $FW "$CMD\000$PAD"; 240 close($FW); 241 242 verify("$tmpdir/fwtmp3", $hash); 243 copy("$tmpdir/fwtmp3", $outfile); 244 245 $outfile; 246} 247 248sub dibusb { 249 my $url = "http://www.linuxtv.org/downloads/firmware/dvb-usb-dibusb-5.0.0.11.fw"; 250 my $outfile = "dvb-dibusb-5.0.0.11.fw"; 251 my $hash = "fa490295a527360ca16dcdf3224ca243"; 252 253 checkstandard(); 254 255 wgetfile($outfile, $url); 256 verify($outfile,$hash); 257 258 $outfile; 259} 260 261sub nxt2002 { 262 my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip"; 263 my $url = "http://www.bbti.us/download/windows/$sourcefile"; 264 my $hash = "476befae8c7c1bb9648954060b1eec1f"; 265 my $outfile = "dvb-fe-nxt2002.fw"; 266 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 267 268 checkstandard(); 269 270 wgetfile($sourcefile, $url); 271 unzip($sourcefile, $tmpdir); 272 verify("$tmpdir/SkyNET.sys", $hash); 273 extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile); 274 275 $outfile; 276} 277 278sub nxt2004 { 279 my $sourcefile = "AVerTVHD_MCE_A180_Drv_v1.2.2.16.zip"; 280 my $url = "http://www.aver.com/support/Drivers/$sourcefile"; 281 my $hash = "111cb885b1e009188346d72acfed024c"; 282 my $outfile = "dvb-fe-nxt2004.fw"; 283 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); 284 285 checkstandard(); 286 287 wgetfile($sourcefile, $url); 288 unzip($sourcefile, $tmpdir); 289 verify("$tmpdir/3xHybrid.sys", $hash); 290 extract("$tmpdir/3xHybrid.sys", 465304, 9584, $outfile); 291 292 $outfile; 293} 294 295sub or51211 { 296 my $fwfile = "dvb-fe-or51211.fw"; 297 my $url = "http://linuxtv.org/downloads/firmware/$fwfile"; 298 my $hash = "d830949c771a289505bf9eafc225d491"; 299 300 checkstandard(); 301 302 wgetfile($fwfile, $url); 303 verify($fwfile, $hash); 304 305 $fwfile; 306} 307 308sub or51132_qam { 309 my $fwfile = "dvb-fe-or51132-qam.fw"; 310 my $url = "http://linuxtv.org/downloads/firmware/$fwfile"; 311 my $hash = "7702e8938612de46ccadfe9b413cb3b5"; 312 313 checkstandard(); 314 315 wgetfile($fwfile, $url); 316 verify($fwfile, $hash); 317 318 $fwfile; 319} 320 321sub or51132_vsb { 322 my $fwfile = "dvb-fe-or51132-vsb.fw"; 323 my $url = "http://linuxtv.org/downloads/firmware/$fwfile"; 324 my $hash = "c16208e02f36fc439a557ad4c613364a"; 325 326 checkstandard(); 327 328 wgetfile($fwfile, $url); 329 verify($fwfile, $hash); 330 331 $fwfile; 332} 333 334sub bluebird { 335 my $url = "http://www.linuxtv.org/download/dvb/firmware/dvb-usb-bluebird-01.fw"; 336 my $outfile = "dvb-usb-bluebird-01.fw"; 337 my $hash = "658397cb9eba9101af9031302671f49d"; 338 339 checkstandard(); 340 341 wgetfile($outfile, $url); 342 verify($outfile,$hash); 343 344 $outfile; 345} 346 347# --------------------------------------------------------------- 348# Utilities 349 350sub checkstandard { 351 if (system("which unzip > /dev/null 2>&1")) { 352 die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n"; 353 } 354 if (system("which md5sum > /dev/null 2>&1")) { 355 die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n"; 356 } 357 if (system("which wget > /dev/null 2>&1")) { 358 die "This firmware requires the wget command - see http://wget.sunsite.dk/\n"; 359 } 360} 361 362sub checkunshield { 363 if (system("which unshield > /dev/null 2>&1")) { 364 die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n"; 365 } 366} 367 368sub wgetfile { 369 my ($sourcefile, $url) = @_; 370 371 if (! -f $sourcefile) { 372 system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware"; 373 } 374} 375 376sub unzip { 377 my ($sourcefile, $todir) = @_; 378 379 $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" ); 380 if ((($status >> 8) > 2) || (($status & 0xff) != 0)) { 381 die ("unzip failed - unable to extract firmware"); 382 } 383} 384 385sub unshield { 386 my ($sourcefile, $todir) = @_; 387 388 system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware"); 389} 390 391sub verify { 392 my ($filename, $hash) = @_; 393 my ($testhash); 394 395 open(CMD, "md5sum \"$filename\"|"); 396 $testhash = <CMD>; 397 $testhash =~ /([a-zA-Z0-9]*)/; 398 $testhash = $1; 399 close CMD; 400 die "Hash of extracted file does not match!\n" if ($testhash ne $hash); 401} 402 403sub copy { 404 my ($from, $to) = @_; 405 406 system("cp -f \"$from\" \"$to\"") and die ("cp failed"); 407} 408 409sub extract { 410 my ($infile, $offset, $length, $outfile) = @_; 411 my ($chunklength, $buf, $rcount); 412 413 open INFILE, "<$infile"; 414 open OUTFILE, ">$outfile"; 415 sysseek(INFILE, $offset, SEEK_SET); 416 while($length > 0) { 417 # Calc chunk size 418 $chunklength = 2048; 419 $chunklength = $length if ($chunklength > $length); 420 421 $rcount = sysread(INFILE, $buf, $chunklength); 422 die "Ran out of data\n" if ($rcount != $chunklength); 423 syswrite(OUTFILE, $buf); 424 $length -= $rcount; 425 } 426 close INFILE; 427 close OUTFILE; 428} 429 430sub appendfile { 431 my ($FH, $infile) = @_; 432 my ($buf); 433 434 open INFILE, "<$infile"; 435 while(1) { 436 $rcount = sysread(INFILE, $buf, 2048); 437 last if ($rcount == 0); 438 print $FH $buf; 439 } 440 close(INFILE); 441} 442 443sub syntax() { 444 print STDERR "syntax: get_dvb_firmware <component>\n"; 445 print STDERR "Supported components:\n"; 446 for($i=0; $i < scalar(@components); $i++) { 447 print STDERR "\t" . $components[$i] . "\n"; 448 } 449 exit(1); 450} 451