| 10fa3987b403dcc25174693e4947dd4cd8b8612e |
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08-Feb-2014 |
piman@chromium.org <piman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> |
Cherry-pick: Stop using HMAC for gpu mailboxes
Cherry-pick with conflict of crrev.com/r249922
Conflicts:
gpu/command_buffer/tests/gl_texture_mailbox_unittest.cc
Original description:
For a long time, we've been using HMAC to sign the mailbox names on the GPU
process. However, we don't actually need the mailbox names to be guaranteed to
be generated by the GPU process, we only need to ensure they're unguessable.
The HMAC signature and verification has several costs:
- the cost to sign the mailbox
- the cost to verify the mailbox
- the initialization cost (e.g. starting NSS in the GPU process)
We can actually save all that cost, by just making the mailbox names
(crypto-)random.
BUG: 13328348
Change-Id: I3338a92a0908a17099d2d92de1c2bca266684fda
/external/chromium_org/gpu/command_buffer/tests/gl_texture_mailbox_unittests.cc
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| 424c4d7b64af9d0d8fd9624f381f469654d5e3d2 |
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30-Aug-2013 |
Torne (Richard Coles) <torne@google.com> |
Merge from Chromium at DEPS revision r220549
This commit was generated by merge_to_master.py.
Change-Id: I8fcb82db764ec1eb0294280936c177bd9ba8a9e9
/external/chromium_org/gpu/command_buffer/tests/gl_texture_mailbox_unittests.cc
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| 868fa2fe829687343ffae624259930155e16dbd8 |
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11-Jun-2013 |
Torne (Richard Coles) <torne@google.com> |
Merge from Chromium at DEPS revision r205460
This commit was generated by merge_to_master.py.
Change-Id: I4a744a5e426bd3bb378d887cfa56fe054742a540
/external/chromium_org/gpu/command_buffer/tests/gl_texture_mailbox_unittests.cc
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| 2a99a7e74a7f215066514fe81d2bfa6639d9eddd |
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28-Mar-2013 |
Torne (Richard Coles) <torne@google.com> |
Merge from Chromium at DEPS revision r190564
This commit was generated by merge_to_master.py.
Change-Id: Icadecbce29854b8fa25fd335b2c1949b5ca5d170
/external/chromium_org/gpu/command_buffer/tests/gl_texture_mailbox_unittests.cc
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| 5821806d5e7f356e8fa4b058a389a808ea183019 |
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14-Nov-2012 |
Torne (Richard Coles) <torne@google.com> |
Merge from Chromium at DEPS revision r167172
This commit was generated by merge_to_master.py.
Change-Id: Ib8d56fd5ae39a2d7e8c91dcd76cc6d13f25f2aab
/external/chromium_org/gpu/command_buffer/tests/gl_texture_mailbox_unittests.cc
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