| --- Log opened Mon Aug 12 00:00:42 2019 |
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| 10:14 | | * TheWatcher stabs and stabs and stabs the mongodb developers |
| 10:22 | <&[R]> | What happened? |
| 10:30 | <@TheWatcher> | They created it, for a start. |
| 10:38 | <~Vorntastic> | *thinks at sprite thing from earlier* oh, of course |
| 10:43 | <~Vorntastic> | So: The sprite is generated by taking particles and placing them onto a sprite via some bit magic. The c64 sprite is a 1bpp object, so the x coordinate needs to be split between choosing which byte to put the point in and which bit in that byte it lands in. The y coordinate only affects the byte number, and it is multiplied by 3 to get the right trio of bytes |
| 10:45 | <~Vorntastic> | We don't want to render dots that land outside of the sprite, but the function only checks one of the four boundaries: whether x is too high. What's going on here? |
| 10:49 | <~Vorntastic> | Turns out, the answer is that that's the only one that can affect the render: if x or y go negative, the resulting byte index ends up quite large, because the pointer math considers the offsets as unsigned. |
| 10:50 | <~Vorntastic> | You'd have to reach y=0,x<-8 for the particle to appear to wrap around to the bottom. |
| 10:59 | <~Vorntastic> | So because it will ever only corrupt areas beyond what I'm filling now, and those areas will later be paved, The only boundary that needs it is the high x boundary because not checking that will let particles that leave the right side appear on the left, one row down |
| 11:39 | <@ErikMesoy> | I'm viewing a PDF on Dropbox which says "Downloads disabled". I think this is bull and I want to download the PDF file anyway. Attempts at googling this issue have mostly produced Dropbox instructions on how to disable downloads. I've tried printing it to a virtual printer that converts to PDF, but that only outputs a screenshot of the current page. Any tips? |
| 11:41 | <&ToxicFrog> | Open the debug tools and look at the requests as the page loads, to see if it's actually serving the PDF to the browser for rendering, or rendering server-side and serving you images. |
| 11:42 | <&ToxicFrog> | If it's the former that should get you the HTTP request that returns the PDF and you can save it from the debugger. |
| 11:43 | <&[R]> | Can you still sync the PDF to your own Dropbox? |
| 11:43 | <&[R]> | Because you can sign-up for free |
| 11:52 | <@ErikMesoy> | [R]: I cannot. |
| 11:56 | <@ErikMesoy> | ToxicFrog: Is Sources likely to be the same thing as Requests? Because the Sources tab in my debug tools (for Brave) is listing stuff gotten from dropbox.com, cfl.dropboxstatic.com, and dropboxusercontent.com including a PDF gotten from apparently the same URL at which I'm viewing it in the browser in the first place. |
| 11:57 | <@ErikMesoy> | I don't see a Requests tab here, but it may just be hidden because there's tons of tools. |
| 12:02 | <&[R]> | What browser? |
| 12:02 | <&[R]> | Also sources != requests |
| 12:02 | <&[R]> | Requests will be empty if you actually get to it, but it will fill up if you refresh the page |
| 12:03 | <&[R]> | Requests will show how the HTTP status code of each HTTP request made to render the page, it will also show how long it took and a bunch of other information |
| 12:03 | <&[R]> | It might be called "network" |
| 12:05 | <&ToxicFrog> | ErikMesoy: if it's Chrome by "requests" I mean "network" |
| 12:06 | <&ToxicFrog> | That said, if an Actual PDF shows up in Sources (i.e. if you click on it and it shows you [pdf document] or the contents of the PDF in the source viewer, rather than a bunch of HTML that has a .pdf extension) you should be able to just right-click-save from there. |
| 12:21 | <@ErikMesoy> | [R]: Brave |
| 12:24 | <@ErikMesoy> | Found a Network tab, and it appears to call to the same <file name>.pdf?dl=0 rather than an actual file I can get, so it looks server side. I tried editing URL to ?dl=1, didn't work. Oh well. |
| 12:39 | <&[R]> | IS that the very first thing? |
| 12:40 | <&[R]> | If not, you should be able to download it by requesting that with a referer to the same URL |
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| 15:39 | <@TheWatcher> | Also, I fucking hate jenkins. |
| 15:42 | <@TheWatcher> | It's currently running with 16384 fd limit, because 4096 wasn't enough, and 8192 wasn't enough. |
| 15:42 | <@TheWatcher> | I don't even. |
| 16:28 | <&[R]> | Obviously that's because it has to spawn 4k processes, each with all three of its fds uniquely pipe()'d and dup()'d, then it has to open a network socket to each of those processes in addition to all of that |
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| 16:53 | < Emmy> | https://imgur.com/gallery/OxvuXR2 |
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| 22:07 | <&ToxicFrog> | wtfwtfwtf, IDA 7.0 is freeware now? This is going to make my next ill-advised modding project a lot easier. |
| 22:09 | < Yossarian> | Is it? I thought it was v4 that was freeware |
| 22:11 | <&ToxicFrog> | It was for a long time, and that's what I used for my previous ill-advised modding projects |
| 22:11 | <&ToxicFrog> | But now it's 7.0: https://www.hex-rays.com/products/ida/support/download_freeware.shtml |
| 22:12 | <&ToxicFrog> | Only supports x86 and amd64, but that's sufficient for my needs. |
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| 23:41 | <&McMartin> | https://www.vice.com/en_us/article/evj4qw/these-iphone-lightning-cables-will-hack-your-computer |
| 23:41 | <&McMartin> | TF: !!! |
| 23:41 | <&McMartin> | That also reminds me, I need to point the NSA toolkits at some of my 8-bit targets~ |
| --- Log closed Tue Aug 13 00:00:43 2019 |