Log of #ghostscript at irc.freenode.net.

Search:
 <<<Back 1 day (to 2018/04/08)20180409 
simple ok, i'll give that a shot tomorrow at work00:48.36 
tor8 chrisl: sebras: another jbig2dec commit on ghostpdl tor/master (this one fixing the autoconf build that sebras noticed I broke)09:51.42 
sebras tor8: works for me.12:05.17 
  chrisl: kens: did you see my weekend mumblings? opinions?12:09.19 
kens Err, I probably saw them....12:09.31 
sebras kens: but no opinions?12:09.44 
  kens: if not, that's ok to. :)12:10.01 
kens I think I missed one, I'm just looking now12:10.02 
  Technically these images are not illegal ?12:10.42 
sebras nope.12:10.47 
kens Then I'd be inclined to leave it12:10.57 
  If you send a broken image and it takes a liong time, then tough12:11.12 
sebras kens: one of the issues I'm seeing is e.g. a symbol dictionary with 2**32 entries.12:11.19 
kens Whereas if you send a *huge* legeal image and we barf on it, then people will complain12:11.27 
  sebras, but if its legal then throwing an error seems bad12:11.55 
sebras kens: another example is the size of the grayscale(really?) image used in halftoning./12:12.05 
kens jbig2dec does haftoning ?12:12.24 
  And teh threshold array is effectively gray, yes, if that's what its using12:12.42 
sebras apparently. I haven't read up on the details.12:13.10 
kens Well i its using a threshold array that will be an array of values between 0 and 255, which you can construe as gray12:13.34 
  But I thougth jbig2 only allowed monochrome images, so obviously I've missed something there12:13.55 
  Possibly this isn't permitted in PDF, I only ever read enough of the spec to deal with PDF12:14.14 
sebras I haven't seen taht this is limited.12:14.43 
kens Personally I'm disinclied to break the decoder for legal (if mad) images, by throing an error when a field is unusually large, just beacuase broken files take a long time to work.12:14.59 
sebras just how the JBIG2 bitstreams headers are organized.12:15.03 
kens Its been a long time since I looked at JBIG212:15.18 
chrisl If images of that size are allowed, then we can't really reject them. We should make sure we're not overflowing anywhere12:15.34 
tor8 sebras: thanks.12:25.46 
sebras tor8: is on master! :)13:40.28 
HenryStiles do those bugzilla bugs belong to mozilla or us? I think mozilla15:01.24 
kens has no idea15:01.39 
HenryStiles I have been talking to corin about updating to 5 that might cure them but I'm not sure15:02.40 
chrisl I doubt the people who report these care - our site, our problem....15:02.55 
HenryStiles something to discuss at the meeting tomorrow15:03.02 
kens I'm not certain exactly what the problem is, not enough of a web-head to comprehend it. Also, not much inclined to btoher either.....15:03.07 
chrisl I haven't really read the reports.15:03.41 
kens Well I haven't watched the videos :-)15:03.54 
HenryStiles exactly what we need in our attachment database, a bunch of mp3's15:04.21 
kens But redirecting Bugzilla to another site sounds like its a) Obviously incorrect and/or b) not a problem really15:04.24 
  web 'security experts' love to send videos as proof15:04.47 
chrisl Probably easy enough to fix the .gitignore one...15:07.39 
HenryStiles s/mp3/mpg15:08.14 
chrisl And we probably shouldn't still have a travis install, either15:08.57 
kens Which one is .gitignore ?15:09.05 
  Yeah the travis one can just go15:09.11 
  I dount if its really 'sensitive'15:09.20 
chrisl 69919915:09.22 
kens Ah I missed tha tone. Is the .gitignore file *really* a sensitive file ?15:10.00 
chrisl The worry is if travis is still on their, it's another attack surface, probably not being updated15:10.01 
  s/their/there15:10.14 
kens Yeah we should probably remove it.15:10.22 
  But neither file really looks sensitive to me15:10.30 
HenryStiles chrisl: looks like you fixed travis.yml as well? I assume whatever permissions you changed will transfer over to the new aws installation.15:28.08 
chrisl HenryStiles: travis.yml was in the same directory, so easy enough to resolve. I've no idea about the new install, but it's not like permissions are hard to change15:29.29 
HenryStiles chrisl: if you're only change was in the bugzilla directory we are good15:33.07 
chrisl Yeh, I actually changed a few files, just to avoid the inevitable follow up reports for those, too15:34.30 
HenryStiles I see a mix of root and www-data in the same directory, that looks suspicius as well15:35.16 
  group wise15:35.24 
chrisl Well, the git stuff makes sense to be root, and I think the others in the root group are travis related15:36.42 
  I'm guessing .bzrignore comes from bugzilla15:38.13 
 Forward 1 day (to 2018/04/10)>>> 
ghostscript.com #mupdf
Search: