diff options
| author | David Zeuthen <zeuthen@google.com> | 2020-02-27 14:25:54 -0500 |
|---|---|---|
| committer | David Zeuthen <zeuthen@google.com> | 2020-03-09 15:45:21 -0400 |
| commit | b790d97f45a36b53ea726d8fa717a927d6658bd4 (patch) | |
| tree | 1f4aabc9608371b734ee6918ae550c79592388d0 /identity/support/src/cppbor.cpp | |
| parent | c5a652431f9cdad85135abc3c26e6added3956f4 (diff) | |
Identity: Move signingKeyBlob from finishRetrieval() to startRetrieval().
The implementation of the Identity Credential TA in constrained
environments may need to incrementally update the HMAC-SHA256 of
DeviceAuthencation CBOR to avoid keeping the entire CBOR structure in
memory. To do this they need to calculate the derived key before
starting to build the CBOR so they need access to the signingKey
earlier on.
Bug: 150390415
Test: atest android.security.identity.cts
Test: VtsHalIdentityTargetTest
Merged-In: I72ad30ec3ccec0b8161cbea360ef8c9212f8cbbc
Change-Id: I95e28dd46b35bc31dec8d77ee14b5a1b3b5c0391
Diffstat (limited to 'identity/support/src/cppbor.cpp')
0 files changed, 0 insertions, 0 deletions