Change interaction with Keystore2 in the following manner:
* Return an enumerator over the entries in Keystore2 rather than
attempting to get all of them into one single data structure.
* Use a new Keystore2 method for getting the count of entries
rather than count the size of the array returned.
The enumerator reads a batch of key descriptors from Keystore2.
Once the batch has been exhausted, the enumerator added asks
Keystore2 for the next batch of keys starting with the last
alias it has processed, until it receives an empty array.
Bug: 222287335
Test: atest KeystoreTests
Change-Id: I309b3188df998825557a3c5e6d777b1c0807a924
This change adds some integers to the AIDL interface in order to convey
status back to the caller of generateKey(). This will inform the caller
as to whether or not the errors that may occur during provisioning are
permanent, and if not, what to do with the transient error.
Bug: 227306369
Test: RemoteProvisionerUnitTests
Change-Id: I9202358a102b0fb0a104525632a005acb7355840
Surface the service-specific error message. To avoid API changes, the
error message is surfaced in the toString / getMessage methods.
Test: atest android.security.keystore.KeyStoreExceptionTest
Bug: 217593122
Change-Id: Id4090564b46db9b3b10ea390390f6683f7314463
This disables throwing BackendBusyException in Android S. Instead we
keep the legacy behavior of spinning until an operation can be created.
Bug: 180133780
Test: N/A
Change-Id: I802148c59338b91e751498607fa903e156e40aa6
This patch adds function for and end decoding grant identfiers as
understood by the keystore boringssl engine.
Test: N/A
Change-Id: I619d8f460163e6270e41da81ca549efb71138113
This patch adds a shim around the Keystore 2.0 AIDL spec. The new shim
is modularized like the AIDL spec into the base Keystore module
Keystore2, the security level specific interface KeystoreSecurityLevel,
and the operation specific interface KeystoreOperation.
Other system maintenance specific interfaces have yet to be added.
Bug: 159476414
Bug: 171305684
Test: None
Change-Id: I070f73739e4b37ce10568939ac666e40b14a52a8
