Commit 40eb8f53 authored Mar 05, 2021 by David Drysdale

KeyMint AIDL tweaks

- Describe 3DES requirements
- Remove references to non-existent getKeyCharacteristics() entrypoint
- Remove references to non-existent attestKey() entrypoint
- Remove mention of asymmetric verification operations
- Remove text describing incomplete update()
- Remove text discussing padding for ECDSA
- EC keys can't encrypt/decrypt
- Force use of curve not key size for EC keys
- Drop TODO re: CBOR encoding of wrapped key
- Indicate caller-provided nonces must have correct size
- Add more reference to IKeyMintOperation
- Align parameter names with signatures
- Correct MIN_MAC_LENGTH error code
- Make CREATION_DATETIME consistently optional
- Describe use of MGF1 digest option
- Fix typos

Test: VtsKeyMintAidlTargetTest (CF)
Change-Id: Ie01b99d33be7336e872bf24a7761a3ac5b1d584c

parent b4be35f8

security/keymint/aidl/android/hardware/security/keymint/BeginResult.aidl

+4 −1

Original line number	Diff line number	Diff line
		@@ -25,7 +25,10 @@ import android.hardware.security.keymint.KeyParameter;
		*/
		@VintfStability
		parcelable BeginResult {
		/* This is the challenge used in verifyAuthorization. It must be a nonce. */
		/**
		* This is the challenge used to verify authorization of an operation.
		* See IKeyMintOperation.aidl entrypoints updateAad() and update().
		*/
		long challenge;

		/**