[avb] Add library libpvmfw_avb_nostd and test it in presubmit
Bug: 237373557
Test: m pvmfw_img && atest libpvmfw_avb.test
Change-Id: I80c19d4081b97ae57d0b50c04d3368b417a6411a
diff --git a/pvmfw/avb/src/lib.rs b/pvmfw/avb/src/lib.rs
new file mode 100644
index 0000000..eb1f918
--- /dev/null
+++ b/pvmfw/avb/src/lib.rs
@@ -0,0 +1,21 @@
+// Copyright 2022, The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! A library implementing the payload verification for pvmfw with libavb
+
+#![cfg_attr(not(test), no_std)]
+
+mod verify;
+
+pub use verify::{verify_payload, AvbImageVerifyError};