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author | Joseph Wen <josephwen@google.com> | 2015-02-25 14:00:39 -0500 |
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committer | Joseph Wen <josephwen@google.com> | 2015-04-07 16:57:40 -0400 |
commit | 6a34bb2d6a6cbc7a70bdf0c53d238dc28e0b1d58 (patch) | |
tree | 712a98d57ba64d4979ebf7f1f285c4c073ca487d /packages/StatementService/proguard.flags | |
parent | b43755be6e95b39619bb64b283710092468154cf (diff) | |
download | frameworks_base-6a34bb2d6a6cbc7a70bdf0c53d238dc28e0b1d58.zip frameworks_base-6a34bb2d6a6cbc7a70bdf0c53d238dc28e0b1d58.tar.gz frameworks_base-6a34bb2d6a6cbc7a70bdf0c53d238dc28e0b1d58.tar.bz2 |
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
Diffstat (limited to 'packages/StatementService/proguard.flags')
-rw-r--r-- | packages/StatementService/proguard.flags | 0 |
1 files changed, 0 insertions, 0 deletions
diff --git a/packages/StatementService/proguard.flags b/packages/StatementService/proguard.flags new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/packages/StatementService/proguard.flags |