History log of /frameworks/base/packages/StatementService/src/com/android/statementservice/retriever/DirectStatementRetriever.java
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
5fcbb9d0c17e073fb28c7169e80fa7bb8e61c6b1 15-Jun-2015 Joseph Wen <josephwen@google.com> Retry intent verification 3 times before failing.

BUG=21596311

Change-Id: Ia98925a4310046ef4d8117afe0b278e6a414dac6
/frameworks/base/packages/StatementService/src/com/android/statementservice/retriever/DirectStatementRetriever.java
871fe6ed66e9de1369fbc7e4a145f98272b88c0b 09-Jun-2015 Joseph Wen <josephwen@google.com> Update Statement Service

* Change the well known file location to assetlinks.json.
* Cleanup http connection after verification.

BUG=21487368
BUG=21163039

Change-Id: I0d317ac32c44933af7ed9a98ff1b0efa13eb44b1
/frameworks/base/packages/StatementService/src/com/android/statementservice/retriever/DirectStatementRetriever.java
3bbc90992645934df523762f7dcdb097eae366d5 26-May-2015 Joseph Wen <josephwen@google.com> Update Statement Service.

JSONObject parser is too lenient when parsing Json string. Security review
suggested us to use a stricter parser, which we implemented with
JsonReader in this CL.

BUG=20665035

Change-Id: I379976731a1d35ef8ec746f3a6e78be998370f00
/frameworks/base/packages/StatementService/src/com/android/statementservice/retriever/DirectStatementRetriever.java
8c7d99c2b77acbcbbdcbf0dcab61a07767d5dd1b 23-Apr-2015 Joseph Wen <josephwen@google.com> Update the Statement Service. DO NOT MERGE

For security reason, disallow HTTP include files if the source asset is
a HTTPS site or an Android app.
Change the include statement field name from "delegate" to "include".

Bug: 20323096
Change-Id: Ifc12b61657c9c89a670b9d7c3220853321c15dea
/frameworks/base/packages/StatementService/src/com/android/statementservice/retriever/DirectStatementRetriever.java
d28bb6e3ac02ff9e7c6f8a38419957035ca31717 14-May-2015 Joseph Wen <josephwen@google.com> Change the location of Brandmaster statement file.

Change the location of statement file for web asset
from /.well-known/associations.json to /.well-known/statements.json.

BUG=21153250

Change-Id: Ie8538b852d62c54254c895e0abadc7f502ea2181
/frameworks/base/packages/StatementService/src/com/android/statementservice/retriever/DirectStatementRetriever.java
6a34bb2d6a6cbc7a70bdf0c53d238dc28e0b1d58 25-Feb-2015 Joseph Wen <josephwen@google.com> Implement IntentFilter verification service.

This commit adds a verifier that verifies a host delegates permission for
an app to handle Url for the host using the Statement protocol.

- Implements the Statement protocol
-- The protocol defines a file format that represents statements.
-- The protocol defines where each asset type should put their statement
declaration. For web asset, the statement file should be hosted at
<scheme>://<host>:<port>/.well-known/associations.json.

- Implements IntentFilterVerificationReceiver, an interface between
StatementService and PackageManager. PackageManager will send a
broadcast with action Intent.ACTION_INTENT_FILTER_NEEDS_VERIFICATION.
The service will process the request and returns the results by calling
PackageManager.verifyIntentFilter().

To verify an IntentFilter like this defined in Android app com.test.app
<intent-filter>
<data android:scheme="https" />
<data android:host="www.test.com" />
<data android:pathPattern=".*"/>
</intent-filter>

The service will try to retrieve the statement file from
https://www.test.com:443/.well-known/associations.json and try to find
a JSON object equivalent to
{'relation': ['delegate_permission/common.handle_all_urls'],
'target': {'namespace': 'android_app',
'package_name': 'com.test.app',
'sha256_cert_fingerprints': [APP_CERT_FP]}}
The entry should have the correct relation, package name, and
certificate sha256 fingerprint.

Because this implementation will send a HTTP request for each host
specified in the intent-filter in AndroidManifest.xml, to avoid overwhelming
the network at app install time, we limit the maximum number of hosts we will
verify for a single app to 10. Any app with more than 10 hosts in the
autoVerify=true intent-filter won't be auto verified.

Change-Id: I787c9d176e4110aa441eb5fe4fa9651a071c6610
/frameworks/base/packages/StatementService/src/com/android/statementservice/retriever/DirectStatementRetriever.java