commit e43aec2fdb333641944ebc841792144a653ecfbe
author David Drysdale <drysdale@google.com> Mon Mar 27 08:16:43 2023 +0000
committer Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> Mon Mar 27 08:16:43 2023 +0000
tree f89700c091f4625da7c7c2248338a27cd0fb5d91
parent 60b22c8d03a71341502ae8981fa8801d135b8b4d
parent 16bcace73379f8ebdb4806ecd61ff9d80f1a3982

Allow for P-384 use in DICE chain am: 084f43554e am: a1928fedc9 am: 16bcace733

Original change: https://android-review.googlesource.com/c/platform/system/keymint/+/2506678

Change-Id: Ia414e55650aa2ed76d2e1abd626ba922355d51e9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

ta/src/device.rs

diff --git a/ta/src/device.rs b/ta/src/device.rs
index bd4dd9c..0e62897 100644
--- a/ta/src/device.rs
+++ b/ta/src/device.rs
@@ -219,6 +219,7 @@
     ) -> Result<Vec<u8>, Error> {
         let cose_sign_algorithm = match signing_algorithm {
             CsrSigningAlgorithm::ES256 => iana::Algorithm::ES256,
+            CsrSigningAlgorithm::ES384 => iana::Algorithm::ES384,
             CsrSigningAlgorithm::EdDSA => iana::Algorithm::EdDSA,
         };
         // Construct `SignedData`
@@ -249,6 +250,7 @@
 #[derive(Clone, Copy, Debug)]
 pub enum CsrSigningAlgorithm {
     ES256,
+    ES384,
     EdDSA,
 }