docs fixes
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@ -17,8 +17,8 @@ Limitations
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Only login (with list of new media) and fetching of images is implemented.
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This is obviously a huge failing which I am to correct when I have more time.
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Motivation
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----------
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Motivation and development process
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----------------------------------
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I'm a huge fan of Snapchat. I'm stunned and delighted by the fact that a simple
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feature like auto-expiration of images can create such a compelling and
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@ -35,6 +35,9 @@ decompiling the whole thing with a mix of tools (all of them seemed to produce
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subtly incorrect output), and then puzzling through the process of creating
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their dreaded access tokens (called req\_token in the HTTP calls).
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This involved me paging through Fiddler, trying to generate SHA-256 hashes
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seemingly at random, tearing my hear out, and weeping openly.
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Their system is a bit unusual: it AES-256 hashes the two input values
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separately, using a secret key contained in the binary, and then uses a fixed
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pattern string to pull bytes from one or the other. The final composition of
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@ -77,6 +80,7 @@ The TODO list is almost endless at this point:
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- Port to Javascript (probably via Node + NPM since their API doesn't seem to
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support JSONP)
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- Add support for PHP composer
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- Test framework
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Author
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------
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@ -84,3 +88,4 @@ Author
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Made by [@tlack](http://twitter.com/tlack) with a lot of help from
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[@adamcaudill](http://twitter.com/adamcaudill)
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