commit 86d254064ac6ce636f3ab916fd17ce78ceaac1e8
author Satya Tangirala <satyat@google.com> Fri Mar 05 16:33:50 2021 -0800
committer Satya Tangirala <satyat@google.com> Sun Mar 14 20:57:15 2021 -0700
tree 4e9ecc3ee9568c981312e091cfcb5284e0a0b411
parent 310cd8ed726a204bedf2176f3ab72e656e6fd458

Keystore 2.0: Implement convertStorageKeyToEphemeral() in AndroidKeyMintDevice

Add the convertStorageKeyToEphemeral() function introduced into
IKeymintDevice for vold to get ephemeral per-boot keys from wrapped
storage keys. The function simply returns KM_ERROR_UNIMPLEMENTED.

Bug: 181806377
Bug: 181910578
Change-Id: I5c9f4cfaf05c768c0f768e4dca71c674a5d08aff

ng/AndroidKeyMintDevice.cpp

diff --git a/ng/AndroidKeyMintDevice.cpp b/ng/AndroidKeyMintDevice.cpp
index 07490de..d4f2659 100644
--- a/ng/AndroidKeyMintDevice.cpp
+++ b/ng/AndroidKeyMintDevice.cpp
@@ -403,6 +403,12 @@
     return kmError2ScopedAStatus(response.error);
 }
 
+ScopedAStatus
+AndroidKeyMintDevice::convertStorageKeyToEphemeral(const std::vector<uint8_t>& /* storageKeyBlob */,
+                                                   std::vector<uint8_t>* /* ephemeralKeyBlob */) {
+    return kmError2ScopedAStatus(KM_ERROR_UNIMPLEMENTED);
+}
+
 ScopedAStatus AndroidKeyMintDevice::performOperation(const vector<uint8_t>& /* request */,
                                                      vector<uint8_t>* /* response */) {
     return kmError2ScopedAStatus(KM_ERROR_UNIMPLEMENTED);