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Until authenticated the platform enforces a state machine. Adjust
unit tests with this in mind.
Correct the return codes for all the states the unit tests ends up
hitting:
* Set Param / Get Param: DBC_ERROR_BAD_STATE
* Set UID: DBC_ERROR_SIGNATURE_INVALID
* Authencitated Nonce: DBC_ERROR_BAD_PARAMETERS
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Some of the tests for unfused parts referenced a named member parameter,
but when the test suite was switched to call a python ctypes library they
weren't updated. Adjust them to refer to the first argument of the
process_param() call and set the data type of the signature appropriately.
Fixes: 15f8aa7bb3e5 ("crypto: ccp - Add unit tests for dynamic boost control")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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A local environment change was importing ioctl_opt which is required
for ioctl tests to pass. Add the missing import for it.
Fixes: 15f8aa7bb3e5 ("crypto: ccp - Add unit tests for dynamic boost control")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Interacting with dynamic boost control messages requires the caller
to supply a signature. To allow validation of individual dynamic
boost control components, introduce a set of tests that can be run.
The tests can be run in 3 distinct different environments, and so
certain tests will be skipped depending on the environment.
1. Systems that do not support DBC.
2. Production systems that support DBC but are secured silicon.
3. Pre-production systems that support DBC but are unsecured silicon.
Unsecured silicon does not validate the signature, and so this allows
testing more of the state machine and functionality.
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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