This app supports generating, saving, loading, parsing and verifying Android key and ID attestation data.
The app is used for self-testing and diagnostic purposes.
While it can function offline using embedded (bundled) revocation data, it also supports updating certificate revocation status online from official Google servers to ensure the most accurate security results.
If the system is compromised, parsing and verifying is not safe, you should save the data to a file and then load the file on another device to verify it.
This app also supports loading certificate chain generated by other software.
Key attestation extension data schema
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.