AuthGraph: drop now-unused StdClock am: 20c6549f34
Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2845875
Change-Id: I16e83641c7c1c9195fbd2f7b081cbe704d4d0d13
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/security/authgraph/default/src/lib.rs b/security/authgraph/default/src/lib.rs
index 43d037c..14741aa 100644
--- a/security/authgraph/default/src/lib.rs
+++ b/security/authgraph/default/src/lib.rs
@@ -18,38 +18,11 @@
use authgraph_boringssl as boring;
use authgraph_core::{
- error,
- key::MillisecondsSinceEpoch,
- keyexchange,
+ error, keyexchange,
ta::{AuthGraphTa, Role},
- traits,
};
use authgraph_hal::channel::SerializedChannel;
use std::sync::{Arc, Mutex};
-use std::time::Instant;
-
-/// Monotonic clock with an epoch that starts at the point of construction.
-/// (This makes it unsuitable for use outside of testing, because the epoch
-/// will not match that of any other component.)
-pub struct StdClock(Instant);
-
-impl Default for StdClock {
- fn default() -> Self {
- Self(Instant::now())
- }
-}
-
-impl traits::MonotonicClock for StdClock {
- fn now(&self) -> MillisecondsSinceEpoch {
- let millis: i64 = self
- .0
- .elapsed()
- .as_millis()
- .try_into()
- .expect("failed to fit timestamp in i64");
- MillisecondsSinceEpoch(millis)
- }
-}
/// Implementation of the AuthGraph TA that runs locally in-process (and which is therefore
/// insecure).