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* fix ChromiumOS authors and whitespace warningsMary Ruthven2022-09-131-1/+1
| | | | | | | | | | | BUG=none TEST=none Change-Id: I61b0b0106a43f723ec3bc805eb190aef00bbd05b Signed-off-by: Mary Ruthven <mruthven@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3894391 Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Commit-Queue: Vadim Bendebury <vbendeb@chromium.org>
* test/tpm_test: update for Python3Vadim Sukhomlinov2020-06-111-18/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | Due to Python3 switch tpm_test.py stop working. Updates to make it work with Python3. cros lint complains it can't import Crypto and rsa BUG=None TEST=tpmtest.py tpmtest.py -t To test exception handling change line 167 in crypto_test.py from if real_out_text != out_text: to if real_out_text == out_text: and run tpmtest.py again. Signed-off-by: Vadim Sukhomlinov <sukhomlinov@google.com> Change-Id: I927b25ab3288274993949c53564bed73faa346e9 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2231974 Reviewed-by: Vadim Sukhomlinov <sukhomlinov@chromium.org> Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Tested-by: Vadim Sukhomlinov <sukhomlinov@chromium.org> Commit-Queue: Vadim Sukhomlinov <sukhomlinov@chromium.org> Auto-Submit: Vadim Sukhomlinov <sukhomlinov@chromium.org>
* test/tpm_test: fix cros lint complainsVadim Sukhomlinov2020-06-101-214/+199
| | | | | | | | | | | | | | BUG=b:158533918 TEST=tpmtest.py Signed-off-by: Vadim Sukhomlinov <sukhomlinov@google.com> Change-Id: Ia6b59c49afc7ed19507fab254cab44b2a5c1953b Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2236588 Reviewed-by: Vadim Sukhomlinov <sukhomlinov@chromium.org> Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Tested-by: Vadim Sukhomlinov <sukhomlinov@chromium.org> Commit-Queue: Vadim Sukhomlinov <sukhomlinov@chromium.org> Auto-Submit: Vadim Sukhomlinov <sukhomlinov@chromium.org>
* Unify #! use in python scriptsStefan Reinauer2019-10-011-1/+1
| | | | | | | | | | | | | | | | | | Right now we have several different versions of #! in our python scripts. Unify them all and specify that we are using python2. Signed-off-by: Stefan Reinauer <reinauer@chromium.org> BUG=none BRANCH=none TEST=make buildall Change-Id: Iab33a3f5d4b827451a55542bcee8837b00da7867 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1817948 Commit-Queue: Stefan Reinauer <reinauer@chromium.org> Tested-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
* CR50: add a hardware backed GCM implementationnagendra modadugu2017-01-271-7/+26
| | | | | | | | | | | | | | | | | | | This change adds hardware support for AES128-GCM along with a subset of NIST test vectors. BRANCH=none BUG=chrome-os-partner:60833 CQ-DEPEND=CL:411535 TEST=tpmtest.py passes Change-Id: I93445684f6a910c35a9117eac6cb19d28067a021 Signed-off-by: nagendra modadugu <ngm@google.com> Reviewed-on: https://chromium-review.googlesource.com/425002 Commit-Ready: Nagendra Modadugu <ngm@google.com> Tested-by: Marius Schilder <mschilder@chromium.org> Tested-by: Nagendra Modadugu <ngm@google.com> Reviewed-by: Marius Schilder <mschilder@chromium.org> Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
* CR50: add tests for AES CBC, CFB and OFBnagendra modadugu2016-08-251-7/+13
| | | | | | | | | | | | | | | | | | | | | | | Add tests for CBC, CFB and OFB AES modes. Also convert tests to use word unligned input parameters, to ensure that the api's are unalignment agnostic. Also add the program used for generating test vectors. BRANCH=none BUG=chrome-os-partner:56413 TEST=tpmtest.py passes Change-Id: I92c9ffece797aa7134d9cdad6ea32e6fe50feef1 Signed-off-by: nagendra modadugu <ngm@google.com> Reviewed-on: https://chromium-review.googlesource.com/374663 Commit-Ready: Nagendra Modadugu <ngm@google.com> Tested-by: Nagendra Modadugu <ngm@google.com> Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-by: Andrey Pronin <apronin@chromium.org>
* cr50: test: consolidate test exceptionsVadim Bendebury2016-02-111-22/+22
| | | | | | | | | | | | | | | | | | | | | | There is no point in defining tpm test exception classes per test type, one common class is enough, especially if the source module of the exception is reported. BRANCH=none BUG=none TEST=tried running the test without the USB FTDI cable plugged in, got the following error message: $ ./test/tpm_test/tpmtest.py Starting MPSSE at 800 kHz Error in tpmtest.py:54: Failed to connect $ Change-Id: I5642aa70c8a581099887b58e3a436d7f8d7608a1 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/327300 Reviewed-by: Nagendra Modadugu <ngm@google.com>
* Refactor crypto subcommands into their own python module.nagendra modadugu2015-12-171-4/+2
| | | | | | | | | | | | | BRANCH=none TEST=tpmtest.py passes BUG=chrome-os-partner:43025,chrome-os-partner:47524 Signed-off-by: nagendra modadugu <ngm@google.com> Change-Id: I48f426176f17c57c723104d19c963b228f16d985 Reviewed-on: https://chromium-review.googlesource.com/318915 Commit-Ready: Nagendra Modadugu <ngm@google.com> Tested-by: Nagendra Modadugu <ngm@google.com> Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
* cr50: test: move crypto test into its own moduleVadim Bendebury2015-12-031-0/+220
This is a no-op change moving some common code out of tpmtest.py, preparing it to support different testing modes. BRANCH=none BUG=chrome-os-partner:43025 TEST=the AES test still succeeds: $ test/tpm_test/tpmtest.py Starting MPSSE at 800 kHz Connected to device vid:did:rid of 1ae0:0028:00 SUCCESS: AES:ECB common SUCCESS: AES:ECB128 1 SUCCESS: AES:ECB192 1 SUCCESS: AES:ECB256 1 SUCCESS: AES:ECB256 2 SUCCESS: AES:CTR128I 1 SUCCESS: AES:CTR256I 1 Change-Id: Ia6e0e3e89f99875297da0a4f6137de5901c8ca08 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/314691 Reviewed-by: Randall Spangler <rspangler@chromium.org>
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