Make AttestedKeyPair c'tor accept a List<Certificate> rather than
Certificate[] to match the getter method on this class.
To make it easier to use this class from other framework code I've
re-instantiated the c'tor with a certificate array which will
convert the array to a list.
Bug: 139092002
Test: cts-tradefed run commandAndExit cts-dev -m CtsDevicePolicyManagerTestCases -t com.android.cts.devicepolicy.MixedDeviceOwnerTest#testKeyManagement
Change-Id: Ie80dcb28f112efa89d3cc6fdceb1b9e5e26c58b1
Make the constructor for AttestedKeyPair public so instances of it can
be created for testing.
Bug: 138409426
Test: That it compiles
Change-Id: Iab8fbf1ad2293a91347701eb67631a8f3a3bd3fa
This is the crux of the Verified Access feature implementation:
Adding the ability to generate KeyChain keys directly by the
secure hardware, rather than installing software-generated keys
into KeyChain.
Add generateKeyPair to the DevicePolicyManager, which delegates key
generation (via the DevicePolicyManagerService) to the KeyChainService.
Design highlights:
* The key generation is delegated via the DevicePolicyManagerService to
check that only authorized callers request key generation in KeyChain.
* KeyChainService performs the actual key generation so it owns the key
in Keystore outright.
* DevicePolicyManagerService then grants the calling app access to the
Keystore key, so it can actually be used.
* Loading the public/private key pair, as well as attestation
certificate chain, is done in the client code (DevicePolicyManager)
to save parceling / unparceling those objects across process
boundaries twice (for no good reason).
NOTE: The key attestation functionality (that includes Device ID) is
missing/untested. Will be added in a follow-up CL as this one is quite
big already.
HIGHLIGHT FOR REVIEWERS:
* API: New API in DevicePolicyManager.
Bug: 63388672
Test: cts-tradefed run commandAndExit cts-dev -a armeabi-v7a -m CtsDevicePolicyManagerTestCases -t com.android.cts.devicepolicy.DeviceOwnerTest#testKeyManagement -l DEBUG; adb shell am instrument 'android.security.tests/android.support.test.runner.AndroidJUnitRunner' (After building the KeystoreTests target and installing the apk)
Change-Id: I73762c9123f32a94d454ba4f8b533883b55c44cc
