From 388597703e49ab3494e8a530a6434b6380628212 Mon Sep 17 00:00:00 2001
From: David Drysdale <drysdale@google.com>
Date: Tue, 9 Jan 2024 15:12:31 +0000
Subject: [PATCH] Secretkeeper: use Ed25519 identity key

Test: VtsSecretkeeperTargetTest
Change-Id: I27aebb8913c34f043b7ccc7b6e23969377313e1e
---
 security/secretkeeper/default/Android.bp | 1 +
 security/secretkeeper/default/src/lib.rs | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/security/secretkeeper/default/Android.bp b/security/secretkeeper/default/Android.bp
index 1d75c74e47..d8ccb63000 100644
--- a/security/secretkeeper/default/Android.bp
+++ b/security/secretkeeper/default/Android.bp
@@ -34,6 +34,7 @@ rust_library {
         "libauthgraph_core",
         "libauthgraph_hal",
         "libbinder_rs",
+        "libcoset",
         "liblog_rust",
         "libsecretkeeper_core_nostd",
         "libsecretkeeper_comm_nostd",
diff --git a/security/secretkeeper/default/src/lib.rs b/security/secretkeeper/default/src/lib.rs
index 412ad45ddb..eb7817c558 100644
--- a/security/secretkeeper/default/src/lib.rs
+++ b/security/secretkeeper/default/src/lib.rs
@@ -53,8 +53,12 @@ impl LocalTa {
             let mut crypto_impls = boring::crypto_trait_impls();
             let storage_impl = Box::new(store::InMemoryStore::default());
             let sk_ta = Rc::new(RefCell::new(
-                SecretkeeperTa::new(&mut crypto_impls, storage_impl)
-                    .expect("Failed to create local Secretkeeper TA"),
+                SecretkeeperTa::new(
+                    &mut crypto_impls,
+                    storage_impl,
+                    coset::iana::EllipticCurve::Ed25519,
+                )
+                .expect("Failed to create local Secretkeeper TA"),
             ));
             let mut ag_ta = AuthGraphTa::new(
                 AuthGraphParticipant::new(crypto_impls, sk_ta.clone(), MAX_OPENED_SESSIONS)