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46c01c09 MT |
1 | #!/usr/bin/perl |
2 | # | |
3 | # This code is distributed under the terms of the GPL | |
4 | # | |
4f4092e3 | 5 | # (c) 2006-2009 marco.s - http://update-accelerator.advproxy.net |
46c01c09 | 6 | # |
4f4092e3 CS |
7 | # Portions (c) 2008 by dotzball - http://www.blockouttraffic.de |
8 | # | |
9 | # $Id: updxlrator,v 2.1 2009/01/10 00:00:00 marco.s Exp $ | |
46c01c09 MT |
10 | # |
11 | ||
12 | use strict; | |
0a638396 | 13 | use HTTP::Date; |
46c01c09 MT |
14 | |
15 | $|=1; | |
16 | ||
17 | my $swroot="/var/ipfire"; | |
381f2e71 | 18 | my $updcachedir="/var/updatecache"; |
0a638396 CS |
19 | my $apphome="/var/ipfire/updatexlrator"; |
20 | my $logfile="/var/log/updatexlrator/cache.log"; | |
4f4092e3 | 21 | my $wget="/usr/bin/wget"; |
0a638396 CS |
22 | my $debug=(-e "$apphome/debug"); |
23 | my $http_port='81'; | |
46c01c09 | 24 | my %netsettings=(); |
0a638396 | 25 | my %proxysettings=(); |
46c01c09 | 26 | my %xlratorsettings=(); |
46c01c09 MT |
27 | my $logging=0; |
28 | my $passive_mode=0; | |
29 | my $maxusage=0; | |
30 | my $nice=''; | |
31 | my @tmp=(); | |
46c01c09 | 32 | my $request=''; |
0a638396 CS |
33 | my $xlrator_url=0; |
34 | my $source_url=''; | |
46c01c09 MT |
35 | my $hostaddr=''; |
36 | my $username=''; | |
37 | my $method=''; | |
0a638396 CS |
38 | my $unique = 0; |
39 | my $mirror = 1; | |
46c01c09 MT |
40 | |
41 | readhash("${swroot}/ethernet/settings", \%netsettings); | |
42 | ||
43 | if (-e "$swroot/updatexlrator/settings") | |
44 | { | |
45 | &readhash("$swroot/updatexlrator/settings", \%xlratorsettings); | |
46 | if ($xlratorsettings{'ENABLE_LOG'} eq 'on') { $logging=1; }; | |
47 | if ($xlratorsettings{'PASSIVE_MODE'} eq 'on') { $passive_mode=1; }; | |
48 | $maxusage=$xlratorsettings{'MAX_DISK_USAGE'}; | |
646750c5 | 49 | if ($xlratorsettings{'LOW_DOWNLOAD_PRIORITY'} eq 'on') { $nice='/bin/nice --adjustment=15 '; }; |
46c01c09 MT |
50 | } |
51 | if (!$maxusage) { $maxusage=75; }; | |
52 | ||
4f4092e3 CS |
53 | # dotzball: check for dead downloads |
54 | system("$apphome/bin/checkdeaddl &"); | |
46c01c09 MT |
55 | |
56 | while (<>) { | |
57 | ||
58 | $request=$_; | |
46c01c09 MT |
59 | |
60 | @tmp=split(/ /,$request); | |
61 | chomp(@tmp); | |
62 | ||
0a638396 CS |
63 | $source_url = $tmp[0]; |
64 | $hostaddr = $tmp[1]; while ($hostaddr =~ /.*\/$/) { chop $hostaddr; } | |
65 | $username = $tmp[2]; if ($username eq '') { $username='-'; }; | |
66 | $method = $tmp[3]; | |
67 | ||
68 | $xlrator_url = $source_url; | |
46c01c09 MT |
69 | |
70 | if (($method eq 'GET') || ($method eq 'HEAD')) | |
71 | { | |
72 | ||
73 | # ----------------------------------------------------------- | |
74 | # Section: Windows Update / Windows Downloads | |
75 | # ----------------------------------------------------------- | |
76 | ||
77 | if ( | |
0a638396 CS |
78 | (($source_url =~ m@^http://[^/]*\.microsoft\.com/.*\.(exe|psf|msi|msp|cab)$@i) || |
79 | ($source_url =~ m@^http://[^/]*\.windowsupdate\.com/.*\.(exe|psf|msi|msp|cab)$@i)) | |
80 | && ($source_url !~ m@^http://[^/]*\.microsoft\.com/.*(/autoupd|selfupdate/).*\.cab@i) | |
81 | && ($source_url !~ m@\&@) | |
46c01c09 MT |
82 | ) |
83 | { | |
0a638396 | 84 | $xlrator_url = &check_cache($source_url,$hostaddr,$username,"Microsoft",$unique); |
46c01c09 MT |
85 | } |
86 | ||
87 | # ----------------------------------------------------------- | |
88 | # Section: Adobe Downloads | |
89 | # ----------------------------------------------------------- | |
90 | ||
0a638396 CS |
91 | if ( |
92 | ($source_url =~ m@^http://(ar)?download\.adobe\.com/.*\.(exe|msi|bin|dmg|idx|gz)$@i) || | |
93 | ($source_url =~ m@^http://swupdl\.adobe\.com/updates/.*\.(exe|msi|bin|dmg|idx|gz|[a-z][a-z]_[A-Z][A-Z])$@i) || | |
94 | ($source_url =~ m@^http://swupmf\.adobe\.com/manifest/.*\.upd$@i) | |
95 | ) | |
96 | { | |
97 | $xlrator_url = &check_cache($source_url,$hostaddr,$username,"Adobe",$unique); | |
98 | } | |
99 | ||
100 | # ----------------------------------------------------------- | |
101 | # Section: Linux Downloads | |
102 | # ----------------------------------------------------------- | |
103 | ||
104 | if ($source_url =~ m@^[h|f]t?tp://[^?]+\.(deb|rpm)$@i) | |
46c01c09 | 105 | { |
0a638396 CS |
106 | $xlrator_url = &check_cache($source_url,$hostaddr,$username,"Linux",$mirror); |
107 | } | |
108 | ||
109 | # ----------------------------------------------------------- | |
110 | # Section: Trend Micro Downloads | |
111 | # ----------------------------------------------------------- | |
112 | ||
113 | if ( | |
114 | ($source_url =~ m@^http://[^/]*\.trendmicro\.com/activeupdate/.*@i) && | |
115 | ($source_url !~ m@.*/tmnotify\.dat$@i) && | |
116 | ($source_url !~ m@.*/ini_xml\.zip$@i) && | |
117 | ($source_url !~ m@.*/server\.ini$@i) | |
118 | ) | |
119 | { | |
120 | $xlrator_url = &check_cache($source_url,$hostaddr,$username,"TrendMicro",$mirror); | |
46c01c09 MT |
121 | } |
122 | ||
123 | # ----------------------------------------------------------- | |
124 | # Section: Symantec Downloads | |
125 | # ----------------------------------------------------------- | |
126 | ||
0a638396 | 127 | if ($source_url =~ m@^[h|f]tt?p://[^/]*\.symantec(liveupdate)?\.com/.*\.(exe|zip|vdb|xdb)$@i) |
46c01c09 | 128 | { |
0a638396 | 129 | $xlrator_url = &check_cache($source_url,$hostaddr,$username,"Symantec",$unique); |
46c01c09 | 130 | } |
0a638396 | 131 | |
5b2a12ff | 132 | # ----------------------------------------------------------- |
0a638396 | 133 | # Section: Apple Downloads |
46c01c09 | 134 | # ----------------------------------------------------------- |
0a638396 CS |
135 | |
136 | if ( | |
4f4092e3 | 137 | (($source_url =~ m@^http://swcdn\.apple\.com/content/downloads/.*\.(tar|pkg)$@i) || |
0a638396 CS |
138 | ($source_url =~ m@^http://appldnld\.apple\.com\.edgesuite\.net/.*\.(exe|dmg)$@i) || |
139 | ($source_url =~ m@^http://.*\.g.akamai.net/.*/3093/1/.*\.(tar|pkg|dmg|exe)$@i)) | |
140 | ) | |
5b2a12ff | 141 | { |
0a638396 | 142 | $xlrator_url = &check_cache($source_url,$hostaddr,$username,"Apple",$unique); |
5b2a12ff | 143 | } |
0a638396 CS |
144 | |
145 | # ----------------------------------------------------------- | |
146 | # Section: Avast Downloads | |
147 | # ----------------------------------------------------------- | |
148 | ||
149 | if ($source_url =~ m@^http://download[\d]+\.avast\.com/.*\.(exe|vpu)$@i) | |
150 | { | |
151 | $xlrator_url = &check_cache($source_url,$hostaddr,$username,"Avast",$mirror); | |
186e3d2c | 152 | } |
0a638396 CS |
153 | |
154 | # ----------------------------------------------------------- | |
186e3d2c | 155 | |
0a638396 CS |
156 | # ----------------------------------------------------------- |
157 | # Section: Avira Downloads | |
158 | # ----------------------------------------------------------- | |
159 | ||
160 | if ($source_url =~ m@^http://dl[0-9]\.avgate\.net/.*\.(htm|html|gz)$@i) | |
161 | { | |
162 | $xlrator_url = &check_cache($source_url,$hostaddr,$username,"Avira",$mirror); | |
2dfb38e6 | 163 | } |
4ae86474 AF |
164 | |
165 | # ----------------------------------------------------------- | |
0a638396 | 166 | # Section: IPFire Downloads |
4ae86474 AF |
167 | # ----------------------------------------------------------- |
168 | ||
0a638396 | 169 | if ($source_url =~ m@^[f|h]t?tp://.*\.(ipfire)$@i) |
4ae86474 | 170 | { |
0a638396 | 171 | $xlrator_url = &check_cache($source_url,$hostaddr,$username,"IPFire",$mirror); |
4ae86474 AF |
172 | } |
173 | ||
0a638396 | 174 | } |
2dfb38e6 | 175 | |
0a638396 CS |
176 | # ----------------------------------------------------------- |
177 | # Section: AVG Downloads | |
178 | # ----------------------------------------------------------- | |
46c01c09 | 179 | |
4f4092e3 CS |
180 | # if ($source_url =~ m@^http://[^/]*\.(grisoft|avg)\.com/.*\.(bin)$@i) |
181 | # { | |
182 | # $xlrator_url = &check_cache($source_url,$hostaddr,$username,"AVG",$mirror); | |
183 | # } | |
46c01c09 | 184 | |
0a638396 | 185 | $request="$xlrator_url $hostaddr $username $method\n"; |
46c01c09 MT |
186 | |
187 | print $request; | |
188 | } | |
189 | ||
190 | # ------------------------------------------------------------------- | |
191 | ||
192 | sub readhash | |
193 | { | |
194 | my $filename = $_[0]; | |
195 | my $hash = $_[1]; | |
196 | my ($var, $val); | |
197 | ||
198 | if (-e $filename) | |
199 | { | |
200 | open(FILE, $filename) or die "Unable to read file $filename"; | |
201 | while (<FILE>) | |
202 | { | |
203 | chop; | |
204 | ($var, $val) = split /=/, $_, 2; | |
205 | if ($var) | |
206 | { | |
207 | $val =~ s/^\'//g; | |
208 | $val =~ s/\'$//g; | |
209 | ||
210 | # Untaint variables read from hash | |
211 | $var =~ /([A-Za-z0-9_-]*)/; $var = $1; | |
212 | $val =~ /([\w\W]*)/; $val = $1; | |
213 | $hash->{$var} = $val; | |
214 | } | |
215 | } | |
216 | close FILE; | |
217 | } | |
218 | } | |
219 | ||
220 | # ------------------------------------------------------------------- | |
221 | ||
222 | sub writelog | |
223 | { | |
0a638396 CS |
224 | if ($logging) |
225 | { | |
226 | open(LOGFILE,">>$logfile"); | |
227 | print LOGFILE time." $_[0] $_[1] $_[2] $_[3] $_[4]\n"; | |
228 | close(LOGFILE); | |
229 | } | |
46c01c09 MT |
230 | } |
231 | ||
232 | # ------------------------------------------------------------------- | |
233 | ||
0a638396 | 234 | sub debuglog |
46c01c09 | 235 | { |
0a638396 | 236 | if ($debug) |
46c01c09 | 237 | { |
0a638396 CS |
238 | open(LOGFILE,">>/var/log/updatexlrator/debug.log"); |
239 | my @now = localtime(time); | |
240 | printf LOGFILE "%04d-%02d-%02d %02d:%02d:%02d [%d] [%s] %s\n",$now[5]+1900,$now[4]+1,$now[3],$now[2],$now[1],$now[0],$$,"updxlrator",$_[0]; | |
241 | close(LOGFILE); | |
46c01c09 | 242 | } |
0a638396 CS |
243 | } |
244 | ||
245 | # ------------------------------------------------------------------- | |
246 | ||
247 | sub setcachestatus | |
248 | { | |
249 | open (FILE,">>$_[0]"); | |
250 | print FILE "$_[1]\n"; | |
251 | close FILE; | |
252 | } | |
253 | ||
254 | # ------------------------------------------------------------------- | |
255 | ||
256 | sub diskfree | |
257 | { | |
258 | open(DF,"/bin/df --block-size=1 $_[0]|"); | |
259 | my @dfdata = <DF>; | |
46c01c09 | 260 | close DF; |
0a638396 CS |
261 | shift(@dfdata); |
262 | chomp(@dfdata); | |
263 | my $dfstr = join(' ',@dfdata); | |
264 | my ($device,$size,$used,$free,$percent,$mount) = split(' ',$dfstr); | |
265 | if ($free =~ m/^(\d+)$/) | |
266 | { | |
267 | return $free; | |
268 | } | |
46c01c09 MT |
269 | } |
270 | ||
271 | # ------------------------------------------------------------------- | |
272 | ||
273 | sub diskusage | |
274 | { | |
275 | open(DF,"/bin/df $_[0]|"); | |
0a638396 CS |
276 | my @dfdata = <DF>; |
277 | close DF; | |
278 | shift(@dfdata); | |
279 | chomp(@dfdata); | |
280 | my $dfstr = join(' ',@dfdata); | |
281 | my ($device,$size,$used,$free,$percent,$mount) = split(' ',$dfstr); | |
282 | if ($percent =~ m/^(\d+)%$/) | |
46c01c09 | 283 | { |
0a638396 CS |
284 | $percent =~ s/%$//; |
285 | return $percent; | |
46c01c09 | 286 | } |
46c01c09 MT |
287 | } |
288 | ||
289 | # ------------------------------------------------------------------- | |
290 | ||
0a638396 | 291 | sub getmtime |
46c01c09 | 292 | { |
0a638396 | 293 | my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,$blksize,$blocks) = stat($_[0]); |
46c01c09 | 294 | |
0a638396 CS |
295 | return $mtime; |
296 | } | |
46c01c09 | 297 | |
0a638396 | 298 | # ------------------------------------------------------------------- |
46c01c09 | 299 | |
0a638396 CS |
300 | sub check_cache |
301 | { | |
302 | my $updsource="UPDCACHE"; | |
303 | my $updfile=''; | |
304 | my $cacheurl=''; | |
305 | my $vendorid=''; | |
306 | my $uuid=''; | |
307 | my @http_header=(); | |
308 | my $remote_size=0; | |
309 | my $remote_mtime=0; | |
310 | my $login=''; | |
311 | my $useragent="Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"; | |
312 | ||
313 | my $sourceurl=$_[0]; | |
314 | my $cfmirror=$_[4]; | |
315 | ||
316 | $sourceurl =~ s@\%2f@/@ig; | |
317 | $updfile = substr($sourceurl,rindex($sourceurl,"/")+1); | |
318 | $updfile =~ s@\%20@ @ig; | |
319 | ||
320 | if ($cfmirror) | |
46c01c09 | 321 | { |
0a638396 CS |
322 | $uuid = `echo $updfile | md5sum`; |
323 | } else { | |
324 | $uuid = `echo $sourceurl | md5sum`; | |
46c01c09 MT |
325 | } |
326 | ||
0a638396 CS |
327 | $uuid =~ s/[^0-9a-f]//g; |
328 | $uuid =~ s/([a-f\d]{8})([a-f\d]{4})([a-f\d]{4})([a-f\d]{4})([a-f\d]{12})/$1-$2-$3-$4-$5/; | |
329 | ||
330 | $vendorid = $_[3]; | |
331 | $vendorid =~ tr/A-Z/a-z/; | |
332 | ||
333 | &debuglog("Processing URL $sourceurl"); | |
334 | &debuglog("Vendor ID is $vendorid"); | |
335 | &debuglog("UUID is $uuid"); | |
336 | ||
337 | if (($proxysettings{'UPSTREAM_PROXY'}) && ($proxysettings{'UPSTREAM_USER'})) | |
46c01c09 | 338 | { |
0a638396 CS |
339 | $login = "--proxy-user=\"$proxysettings{'UPSTREAM_USER'}\""; |
340 | if ($proxysettings{'UPSTREAM_PASSWORD'}) | |
46c01c09 | 341 | { |
0a638396 | 342 | $login .= " --proxy-password=\"$proxysettings{'UPSTREAM_PASSWORD'}\""; |
46c01c09 MT |
343 | } |
344 | } | |
46c01c09 | 345 | |
0a638396 | 346 | if ($proxysettings{'UPSTREAM_PROXY'}) { &debuglog("Using upstream proxy $proxysettings{'UPSTREAM_PROXY'}"); } |
46c01c09 | 347 | |
0a638396 | 348 | $ENV{'http_proxy'} = $proxysettings{'UPSTREAM_PROXY'}; |
4f4092e3 | 349 | @http_header = `$wget $login --user-agent="$useragent" --spider -S $sourceurl 2>&1`; |
0a638396 | 350 | $ENV{'http_proxy'} = ''; |
46c01c09 | 351 | |
0a638396 | 352 | foreach (@http_header) |
46c01c09 | 353 | { |
0a638396 CS |
354 | chomp; |
355 | if (/^\s*Content-Length:\s/) { $remote_size = $_; $remote_size =~ s/[^0-9]//g; } | |
356 | if (/^\s*Last-Modified:\s/) { $remote_mtime = $_; $remote_mtime =~ s/^\s*Last-Modified:\s//; $remote_mtime = HTTP::Date::str2time($remote_mtime) } | |
46c01c09 MT |
357 | } |
358 | ||
0a638396 CS |
359 | if ( |
360 | (-e "$updcachedir/$vendorid/$uuid/$updfile") && | |
361 | ($remote_size == (-s "$updcachedir/$vendorid/$uuid/$updfile")) && | |
362 | ($remote_mtime == &getmtime("$updcachedir/$vendorid/$uuid/$updfile")) | |
363 | ) | |
46c01c09 | 364 | { |
0a638396 CS |
365 | &debuglog("File exists in cache and is up to date"); |
366 | &debuglog("Retrieving file from cache ($updsource)"); | |
367 | &setcachestatus("$updcachedir/$vendorid/$uuid/access.log",time); | |
0a638396 | 368 | $cacheurl="http://$netsettings{'GREEN_ADDRESS'}:$http_port/updatecache/$vendorid/$uuid/$updfile"; |
46c01c09 MT |
369 | } |
370 | else | |
371 | { | |
0a638396 CS |
372 | if (-e "$updcachedir/$vendorid/$uuid/$updfile") |
373 | { | |
374 | &debuglog("Local filesize: " . (-s "$updcachedir/$vendorid/$uuid/$updfile")); | |
375 | &debuglog("Local timestamp: " . &getmtime("$updcachedir/$vendorid/$uuid/$updfile")); | |
376 | } else { &debuglog("File not found in cache"); } | |
46c01c09 | 377 | $updsource="DLSOURCE"; |
0a638396 CS |
378 | &debuglog("Remote filesize: $remote_size"); |
379 | &debuglog("Remote timestamp: $remote_mtime"); | |
380 | &debuglog("Free disk space: " . &diskfree($updcachedir)); | |
381 | &debuglog("Disk usage: " . &diskusage($updcachedir) . "% (max. $maxusage%)"); | |
382 | if (-e "$updcachedir/download/$vendorid/$updfile") { &debuglog("File download/$vendorid/$updfile exists"); } | |
383 | &debuglog("Retrieving file from source ($updsource)"); | |
384 | if ((!$passive_mode) && (&diskusage($updcachedir) <= $maxusage) && ($remote_size <= &diskfree($updcachedir)) && (!-e "$updcachedir/download/$vendorid/$updfile")) | |
46c01c09 | 385 | { |
0a638396 CS |
386 | &debuglog("Running command $nice$apphome/bin/download $vendorid $sourceurl $cfmirror &"); |
387 | system("$nice$apphome/bin/download $vendorid $sourceurl $cfmirror &"); | |
46c01c09 | 388 | } |
0a638396 | 389 | $cacheurl=$sourceurl; |
46c01c09 MT |
390 | } |
391 | ||
0a638396 | 392 | &writelog($_[1],$_[2],$_[3],$updsource,$sourceurl); |
46c01c09 | 393 | |
0a638396 | 394 | return $cacheurl; |
46c01c09 MT |
395 | } |
396 | ||
397 | # ------------------------------------------------------------------- |