mozilla-services/android-sync — pull request #347 by ncalexan (2013-08-08 20:36:22+00:00)
Title: Bug 903123: Add HawkAuthHeaderProvider.

Hawk is an HTTP authentication scheme using a message authentication
code (MAC) algorithm to provide partial HTTP request cryptographic
verification. Hawk is the successor to the HMAC authentication
scheme. The Hawk scheme is descripted at
https://github.com/hueniverse/hawk

Hawk is under-specified; this implementation interoperates with the
git hash at
https://github.com/hueniverse/hawk/blob/871cc597973110900467bd3dfb84a3c892f678fb