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/Documentation/dvb/get_dvb_firmware

https://bitbucket.org/evzijst/gittest
Perl | 397 lines | 284 code | 86 blank | 27 comment | 20 complexity | 1ac67093fcd310a917c193bfb6636a67 MD5 | raw file
  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", "av7110", "dec2000t",
 25		"dec2540t", "dec3000s", "vp7041", "dibusb", "nxt2002",
 26		"or51211", "or51132_qam", "or51132_vsb");
 27
 28# Check args
 29syntax() if (scalar(@ARGV) != 1);
 30$cid = $ARGV[0];
 31
 32# Do it!
 33for ($i=0; $i < scalar(@components); $i++) {
 34    if ($cid eq $components[$i]) {
 35	$outfile = eval($cid);
 36	die $@ if $@;
 37	print STDERR "Firmware $outfile extracted successfully. Now copy it to either /lib/firmware or /usr/lib/hotplug/firmware/ (depending on your hotplug version).\n";
 38	exit(0);
 39    }
 40}
 41
 42# If we get here, it wasn't found
 43print STDERR "Unknown component \"$cid\"\n";
 44syntax();
 45
 46
 47
 48
 49# ---------------------------------------------------------------
 50# Firmware-specific extraction subroutines
 51
 52sub sp8870 {
 53    my $sourcefile = "tt_Premium_217g.zip";
 54    my $url = "http://www.technotrend.de/new/217g/$sourcefile";
 55    my $hash = "53970ec17a538945a6d8cb608a7b3899";
 56    my $outfile = "dvb-fe-sp8870.fw";
 57    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 58
 59    checkstandard();
 60
 61    wgetfile($sourcefile, $url);
 62    unzip($sourcefile, $tmpdir);
 63    verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
 64    copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile);
 65
 66    $outfile;
 67}
 68
 69sub sp887x {
 70    my $sourcefile = "Dvbt1.3.57.6.zip";
 71    my $url = "http://www.avermedia.com/software/$sourcefile";
 72    my $cabfile = "DVBT Net  Ver1.3.57.6/disk1/data1.cab";
 73    my $hash = "237938d53a7f834c05c42b894ca68ac3";
 74    my $outfile = "dvb-fe-sp887x.fw";
 75    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 76
 77    checkstandard();
 78    checkunshield();
 79
 80    wgetfile($sourcefile, $url);
 81    unzip($sourcefile, $tmpdir);
 82    unshield("$tmpdir/$cabfile", $tmpdir);
 83    verify("$tmpdir/ZEnglish/sc_main.mc", $hash);
 84    copy("$tmpdir/ZEnglish/sc_main.mc", $outfile);
 85
 86    $outfile;
 87}
 88
 89sub tda10045 {
 90    my $sourcefile = "tt_budget_217g.zip";
 91    my $url = "http://www.technotrend.de/new/217g/$sourcefile";
 92    my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
 93    my $outfile = "dvb-fe-tda10045.fw";
 94    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 95
 96    checkstandard();
 97
 98    wgetfile($sourcefile, $url);
 99    unzip($sourcefile, $tmpdir);
100    extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp");
101    verify("$tmpdir/fwtmp", $hash);
102    copy("$tmpdir/fwtmp", $outfile);
103
104    $outfile;
105}
106
107sub tda10046 {
108    my $sourcefile = "tt_budget_217g.zip";
109    my $url = "http://www.technotrend.de/new/217g/$sourcefile";
110    my $hash = "a25b579e37109af60f4a36c37893957c";
111    my $outfile = "dvb-fe-tda10046.fw";
112    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
113
114    checkstandard();
115
116    wgetfile($sourcefile, $url);
117    unzip($sourcefile, $tmpdir);
118    extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x3f731, 24479, "$tmpdir/fwtmp");
119    verify("$tmpdir/fwtmp", $hash);
120    copy("$tmpdir/fwtmp", $outfile);
121
122    $outfile;
123}
124
125sub av7110 {
126    my $sourcefile = "dvb-ttpci-01.fw-261d";
127    my $url = "http://www.linuxtv.org/downloads/firmware/$sourcefile";
128    my $hash = "603431b6259715a8e88f376a53b64e2f";
129    my $outfile = "dvb-ttpci-01.fw";
130
131    checkstandard();
132
133    wgetfile($sourcefile, $url);
134    verify($sourcefile, $hash);
135    copy($sourcefile, $outfile);
136
137    $outfile;
138}
139
140sub dec2000t {
141    my $sourcefile = "dec217g.exe";
142    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
143    my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9";
144    my $outfile = "dvb-ttusb-dec-2000t.fw";
145    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
146
147    checkstandard();
148
149    wgetfile($sourcefile, $url);
150    unzip($sourcefile, $tmpdir);
151    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash);
152    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile);
153
154    $outfile;
155}
156
157sub dec2540t {
158    my $sourcefile = "dec217g.exe";
159    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
160    my $hash = "53e58f4f5b5c2930beee74a7681fed92";
161    my $outfile = "dvb-ttusb-dec-2540t.fw";
162    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
163
164    checkstandard();
165
166    wgetfile($sourcefile, $url);
167    unzip($sourcefile, $tmpdir);
168    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash);
169    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile);
170
171    $outfile;
172}
173
174sub dec3000s {
175    my $sourcefile = "dec217g.exe";
176    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
177    my $hash = "b013ececea83f4d6d8d2a29ac7c1b448";
178    my $outfile = "dvb-ttusb-dec-3000s.fw";
179    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
180
181    checkstandard();
182
183    wgetfile($sourcefile, $url);
184    unzip($sourcefile, $tmpdir);
185    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash);
186    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile);
187
188    $outfile;
189}
190
191sub vp7041 {
192    my $sourcefile = "2.422.zip";
193    my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile";
194    my $hash = "e88c9372d1f66609a3e7b072c53fbcfe";
195    my $outfile = "dvb-vp7041-2.422.fw";
196    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
197
198    checkstandard();
199
200    wgetfile($sourcefile, $url);
201    unzip($sourcefile, $tmpdir);
202    extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1");
203    extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2");
204
205    my $CMD = "\000\001\000\222\177\000";
206    my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
207    my ($FW);
208    open $FW, ">$tmpdir/fwtmp3";
209    print $FW "$CMD\001$PAD";
210    print $FW "$CMD\001$PAD";
211    appendfile($FW, "$tmpdir/fwtmp1");
212    print $FW "$CMD\000$PAD";
213    print $FW "$CMD\001$PAD";
214    appendfile($FW, "$tmpdir/fwtmp2");
215    print $FW "$CMD\001$PAD";
216    print $FW "$CMD\000$PAD";
217    close($FW);
218
219    verify("$tmpdir/fwtmp3", $hash);
220    copy("$tmpdir/fwtmp3", $outfile);
221
222    $outfile;
223}
224
225sub dibusb {
226	my $url = "http://www.linuxtv.org/downloads/firmware/dvb-dibusb-5.0.0.11.fw";
227	my $outfile = "dvb-dibusb-5.0.0.11.fw";
228	my $hash = "fa490295a527360ca16dcdf3224ca243";
229
230	checkstandard();
231
232	wgetfile($outfile, $url);
233	verify($outfile,$hash);
234
235	$outfile;
236}
237
238sub nxt2002 {
239    my $sourcefile = "Broadband4PC_4_2_11.zip";
240    my $url = "http://www.bbti.us/download/windows/$sourcefile";
241    my $hash = "c6d2ea47a8f456d887ada0cfb718ff2a";
242    my $outfile = "dvb-fe-nxt2002.fw";
243    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
244
245    checkstandard();
246    
247    wgetfile($sourcefile, $url);
248    unzip($sourcefile, $tmpdir);
249    verify("$tmpdir/SkyNETU.sys", $hash);
250    extract("$tmpdir/SkyNETU.sys", 375832, 5908, $outfile);
251
252    $outfile;
253}
254
255sub or51211 {
256    my $fwfile = "dvb-fe-or51211.fw";
257    my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
258    my $hash = "d830949c771a289505bf9eafc225d491";
259
260    checkstandard();
261
262    wgetfile($fwfile, $url);
263    verify($fwfile, $hash);
264
265    $fwfile;
266}
267
268sub or51132_qam {
269    my $fwfile = "dvb-fe-or51132-qam.fw";
270    my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
271    my $hash = "7702e8938612de46ccadfe9b413cb3b5";
272
273    checkstandard();
274
275    wgetfile($fwfile, $url);
276    verify($fwfile, $hash);
277
278    $fwfile;
279}
280
281sub or51132_vsb {
282    my $fwfile = "dvb-fe-or51132-vsb.fw";
283    my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
284    my $hash = "c16208e02f36fc439a557ad4c613364a";
285
286    checkstandard();
287
288    wgetfile($fwfile, $url);
289    verify($fwfile, $hash);
290
291    $fwfile;
292}
293
294# ---------------------------------------------------------------
295# Utilities
296
297sub checkstandard {
298    if (system("which unzip > /dev/null 2>&1")) {
299	die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
300    }
301    if (system("which md5sum > /dev/null 2>&1")) {
302	die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
303    }
304    if (system("which wget > /dev/null 2>&1")) {
305	die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
306    }
307}
308
309sub checkunshield {
310    if (system("which unshield > /dev/null 2>&1")) {
311	die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
312    }
313}
314
315sub wgetfile {
316    my ($sourcefile, $url) = @_;
317
318    if (! -f $sourcefile) {
319	system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
320    }
321}
322
323sub unzip {
324    my ($sourcefile, $todir) = @_;
325
326    $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
327    if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
328	die ("unzip failed - unable to extract firmware");
329    }
330}
331
332sub unshield {
333    my ($sourcefile, $todir) = @_;
334
335    system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
336}
337
338sub verify {
339    my ($filename, $hash) = @_;
340    my ($testhash);
341
342    open(CMD, "md5sum \"$filename\"|");
343    $testhash = <CMD>;
344    $testhash =~ /([a-zA-Z0-9]*)/;
345    $testhash = $1;
346    close CMD;
347    die "Hash of extracted file does not match!\n" if ($testhash ne $hash);
348}
349
350sub copy {
351    my ($from, $to) = @_;
352
353    system("cp -f \"$from\" \"$to\"") and die ("cp failed");
354}
355
356sub extract {
357    my ($infile, $offset, $length, $outfile) = @_;
358    my ($chunklength, $buf, $rcount);
359
360    open INFILE, "<$infile";
361    open OUTFILE, ">$outfile";
362    sysseek(INFILE, $offset, SEEK_SET);
363    while($length > 0) {
364	# Calc chunk size
365	$chunklength = 2048;
366	$chunklength = $length if ($chunklength > $length);
367
368	$rcount = sysread(INFILE, $buf, $chunklength);
369	die "Ran out of data\n" if ($rcount != $chunklength);
370	syswrite(OUTFILE, $buf);
371	$length -= $rcount;
372    }
373    close INFILE;
374    close OUTFILE;
375}
376
377sub appendfile {
378    my ($FH, $infile) = @_;
379    my ($buf);
380
381    open INFILE, "<$infile";
382    while(1) {
383	$rcount = sysread(INFILE, $buf, 2048);
384	last if ($rcount == 0);
385	print $FH $buf;
386    }
387    close(INFILE);
388}
389
390sub syntax() {
391    print STDERR "syntax: get_dvb_firmware <component>\n";
392    print STDERR "Supported components:\n";
393    for($i=0; $i < scalar(@components); $i++) {
394	print STDERR "\t" . $components[$i] . "\n";
395    }
396    exit(1);
397}