This makes IV-using Cipher implementations backed by AndroidKeyStore
refuse to be reused. After Cipher.doFinal completes, invoking update
or doFinal will raise an exception. This is to make it harder to
violate the security best practice of not reusing IV in encryption
mode.
Bug: 18088752
Change-Id: I5102f9e8b2ff428254294703e48948ea8576603d
The original logic lets windows be able to freeze screen again (by
setting win.mOrientationChanging=true) after WINDOW_FREEZE_TIMEOUT is
triggered before mInnerFields.mOrientationChangeComplete is set to
true. In this case, we would lose the protection of
WINDOW_FREEZE_TIMEOUT. If the app never finishes drawing the window,
the screen would keep freezing that the user cannot operate the
device.
Change-Id: I45a0a9e4b3f8d5b0b0043229bfa4890236ae8ab2
crash info
Symptom:
This issue happens because the ANR process got killed
(because it crashed) before the ANR dialog dismissed.
In that case, the process record is marked as crashed
(ProcessRecord.crashing = true). When the ANR dialog
dismissed by user, it will cause NullPointerException
when writeToParcel while performing IPC because there
is no crash info (ApplicationErrorReport.crashInfo = null)
Solution:
Check crashinfo before access it
Change-Id: I2995de57684c1e13aab8297f5eea1e82ca3b7ad8
Symptom:
In some scenario, the mPausingActivity may be replaced by other
activity. When previous activity paused, the completePausedLocked()
won't be invoked because it is no longer the mPausingActivity. If
the activity is also pending to finish, it would never be done
because the activity kept in PAUSING state. Since the activity's
window also remain visible and is above on Wallpaper, user would
see it when back to home.
Solution:
Finish the failed-to-pause activity if the activity is pending to
finish.
A Real Case:
(1) Screen turn off
(2) The top activity T1 crashed
(3) When finish activity T1, the next top activity T2 will be
scheduled to resume and pause (due to screen off).
(4) The activity T2 is also set to finishing due to T1 crashed.
(5) Before T2 paused and before paused timeout occurs, there has
a new process started which brings up the next top activity T3
to resume and pause. So the pausing activity is now replaced.
(6) When activity T2 paused, it cannot completed the pause operation
T2 will remain in PAUSING and finishing state with its window
visible. The process won't be killed because the oomadj stays
at 1 (Visible).
Change-Id: Ib10fded891b21c774b26a93071c717fa50516e22
GCM mode is not yet implemented. This is just adding a constant to
KeyStoreKeyConstraints.BlockMode.
Bug: 18088752
Change-Id: Ibba5b393f56ab9f6bb96d994f110687ab8d65ff3
If SpanSet.init() is called several times in a row with different
values, it is possible to change "numberOfSpans" in a way that
will prevent SpanSet.recycle() from nulling out all the spans.
This can lead to memory leaks of large objects through spans
references. User @piwai reported this leak:
com.squareup.marketfont.MarketSpan
`-[1] of array android.text.style.CharacterStyle[]
`-spans of object android.text.SpanSet
`-mCharacterStyleSpanSet of object android.text.TextLine
`-[1] of array android.text.TextLine[]
`-sCached of class android.text.TextLine
The MarketSpan instance is kept alive through a recycled TextLine
which itself contains a SpanSet.
Change-Id: Idfb2233ca16895dbe735c312662eaf0b4a2ecd65
Introduced new 'extractNativeLibs' attribute to manifest/application.
Setting it to false prevents installer from extracting library from apk.
The default value for extractNativeLibs is true.
Bug: 8076853
(cherry picked from commit ff193d642eea7128faad837d19e347cd25212c27)
Change-Id: I1aa2c039bb2a590ae72f256acc9ba5401c2c59b1
This makes the new AndroidKeyStore API conform with the latest
Keymaster API changes as well as the latest Android framework API
design guidelines.
Keymaster changes:
* Multiple paddings, block modes, and digests can be set on a key.
* "max uses per boot" and "min seconds between use" restrictions will
not be exposed in the framework API.
* Padding scheme ZERO will not be exposed.
Changes due to Android framework design guidelines:
* Sets of enum values have been replaced with bitsets represented as
ints.
* Integer has been replaced with int, with null being represented
with a special value (e.g., -1 or 0) where possible.
Bug: 18088752
Change-Id: Ib21739aa9b42d48895cb7a681e836a5c6d972ac6
When an activity stops drawing following a rotation the rotation
screenshot would become stuck on top of all the other windows. The
timeout was being acknowledged but mWindowsFreezingScreen was set to
true which kept stopFreezingDisplayLocked() from dismissing the
screen rotation animation.
By changing mWindowsFreezingScreen from a two state variable to a
three state variable, including a timeout state we allow
stopFreezingDisplayLocked() to continue and dismiss the screen
rotation animtion.
This change also reduces the APP_FREEZING_TIMOEOUT from 5 seconds to
2 seconds.
Bug: 15664090
Change-Id: Ida5aca002a82ec8fe1ea99f0ced814c5c8f01a95
Symptom:
During switching task in same stack, the first result
of getRunningTasks will be the behind stack's top task.
e.g.
App Task X is starting task Y, the first entry may be home.
Root Cause:
TaskRecord's lastActiveTime is updated when pausing
or resuming. When X task launch a new task Y, Y is
on the top of task history, before X complete pause,
Y's lastActiveTime will be 0 because it is a new task.
Then when comparing the front task with other stack,
other stack will be regarded as the newer one.
Solution:
If the stack is focused stack, give the top task with the last time.
Change-Id: I0adc07608e03d333e0120a0dbc52a0fbbbb12f34
When a new package is created, installNewPackageLI does not need to call
dexopt, since it has already been made.
Bug: 19550105
Bug: 20087446
Change-Id: If6b05bea590eea5f95efebb22a67ccd8cdf632c2
b/20032217
Some data types requires data alignment. This has an impact on the
total data size for the FieldPack. Fixed createFiledPack()
implementation to handle this correctly.
Change-Id: I241da19df69bf51cfdaf3b3a1381b446eaacb7fb
Upon crash of com.android.phone process, NetworkFactoryInfo is
not getting removed from HashMap and will get accumulated on
every start of the process.
Change-Id: Iafde28daddfc82728c03208522682b1efc85a121
This is required so we pick up the settings correctly when compiling
the boot image on device, or compile any dex files through a
DexClassLoader.
Bug: 20055104
Change-Id: Ia3ab2e48855060894b36f7fd360fe17b978e45a6
This avoids loading all AndroidKeyStore crypto SPI classes when the
AndroidKeyStore provider is instantiated and installed. This provider
is installed early on during the initialization of each app. Most apps
don't need these classes loaded.
Bug: 18088752
Change-Id: Ib43c9dd6a7d434b128916e0f9c8652ba61df0d47
autoPadding added.
- This CL fixes recent CTS failures about copyPadded after
lmp-mr1-dev changes pushed to aosp.
Change-Id: Ica1f4fd934cd83ca4357ea7e7c82dcc7f844b689
