commit 74161ce87e1c671ef2506be1263e2aa9dfc65a7c
author nagendra modadugu <ngm@google.com> Wed Jan 02 11:54:54 2019 -0800
committer nagendra modadugu <ngm@google.com> Fri Jan 04 16:05:02 2019 -0800
tree 4683ec30a331f46cec1cb19f60452853cde9ccd6
parent 0ccd19d9c5b0f0ad6496eae149c026c0bbcb5eeb

keymaster: add creation_time to generate/import

Allow the host to specify the current time
when sending generate/import requests.

Bug: 122184852
Test: pending
Change-Id: I687c04d76d8f466bdda27a2390ef21118e05408d

nugget/proto/nugget/app/keymaster/keymaster.proto

diff --git a/nugget/proto/nugget/app/keymaster/keymaster.proto b/nugget/proto/nugget/app/keymaster/keymaster.proto
index ceb96a5..8dac4e8 100644
--- a/nugget/proto/nugget/app/keymaster/keymaster.proto
+++ b/nugget/proto/nugget/app/keymaster/keymaster.proto
@@ -134,6 +134,7 @@
 // GenerateKey
 message GenerateKeyRequest {
   KeyParameters params = 1;
+  uint64 creation_time_ms = 2;  // Rough current time (ms since epoch).
 }
 message GenerateKeyResponse {
   ErrorCode error_code = 1;
@@ -158,6 +159,7 @@
   RSAKey rsa = 2;
   ECKey ec = 3;
   SymmetricKey symmetric_key = 4;
+  uint64 creation_time_ms = 5;     // Rough current time (ms since epoch).
 };
 message ImportKeyResponse {
   ErrorCode error_code = 1;
@@ -314,6 +316,7 @@
   bytes gcm_tag = 7;                 // Fixed sized array.
   KeyBlob wrapping_key_blob = 8;
   bytes masking_key = 9;             // Fixed sized array.
+  uint64 creation_time_ms = 10;      // Rough current time (ms since epoch).
 }
 // ImportWrappedKey returns a ImportKeyResponse.