commit df09e54ef31361c476ed58fce68dc3133f8bba99
author David Drysdale <drysdale@google.com> Tue Jun 08 15:46:11 2021 +0100
committer David Drysdale <drysdale@google.com> Fri Jun 18 13:52:47 2021 +0100
tree d48a9424345e93f84e3a99e437be40332ac35e63
parent 37af4b36569c915f7cf3a0e2f658f50814fe7498

KeyMint VTS: require curve for ECDSA keys

The KeyMint AIDL spec requires that "Tag::EC_CURVE must be provided to
generate an ECDSA key". Move the VTS tests to always create ECDSA keys
by curve not key size.

Bug: 188672564
Test: VtsAidlKeyMintTargetTest
Change-Id: I33036387c243b21ab0ecd49221b7e7757598913e

security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h

diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
index c8d6f11..d592d36 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
@@ -255,7 +255,7 @@
         /* ECDSA */
         KeyData ecdsaKeyData;
         AuthorizationSetBuilder ecdsaBuilder = AuthorizationSetBuilder()
-                                                       .EcdsaSigningKey(256)
+                                                       .EcdsaSigningKey(EcCurve::P_256)
                                                        .Authorization(tagToTest)
                                                        .Digest(Digest::SHA_2_256)
                                                        .Authorization(TAG_NO_AUTH_REQUIRED)