Commit Graph

129 Commits

Author SHA1 Message Date
Rubin Xu
576c4d816c RESTRICT AUTOMERGE
Update keyguard locked state from TrustManagerService

TrustManagerService holds the ground truth about whether a user is
locked or not, so update keystore using the information there,
instead of doing it from KeyguardStateMonitor. This fixes the issue
of work profile locked state not being correctly pushed to keystore.

Note: since this change is likely to be backported as a security
patch, I'm refraining from doing major refactoring right now.

Bug: 141329041
Bug: 144430870
Test: manually with KeyPairSampleApp
Change-Id: I3472ece73d573a775345ebcceeeb2cc460374c9b
(cherry picked from commit f9418dbb2c)
2020-03-19 04:51:51 +00:00
Janis Danisevskis
f924b7e25d Fix refactoring glitch in KeyStore.java
Bug: 129974578
Test: atest android.keystore.cts
Change-Id: I3ba732e15e522bd31e7eb813677d3ea884328cb6
2019-04-17 14:10:28 -07:00
Janis Danisevskis
c9277ffd42 Keystore.java: Make apps tolerant to keystore crashes
Since keystore accepts asynchronous requests it may be that apps wait
forever if keystore dies. This patch adds a death recipient to all
keystore promises so that Keystore.java gets notified when keystore
dies.

Test: atest android.keystore.cts
Bug: 111443219
Bug: 128991260
Change-Id: Ie6e4a4f371287f83a2cdf4069d5686c67d8aebc1
2019-04-02 16:13:01 +00:00
Max Bires
13f98ce5aa Adding KEY_PERMANENTLY_INVALIDATED int
This is to keep it in sync with response codes in keystore.h.

This commit also adds the KeyPermanentlyInvalidatedException to all the
methods that could receive this error code out of KeyStore.

Bug: 118883532
Test: atest cts/hostsidetests/appsecurity/src/android/appsecurity/cts/AuthBoundKeyTest.java
Change-Id: I878a628824e2eeb639ec5678b1a5d3d10428a918
2019-02-18 20:45:46 +00:00
Mathew Inwood
31755f94e1 Limit access to suspected false positives.
Members modified herein are suspected to be false positives: i.e. things
that were added to the greylist in P, but subsequent data analysis
suggests that they are not, in fact, used after all.

Add a maxTargetSdk=P to these APIs. This is lower-risk that simply
removing these things from the greylist, as none of out data sources are
perfect nor complete.

For APIs that are not supported yet by annotations, move them to
hiddenapi-greylist-max-p.txt instead which has the same effect.

Exempted-From-Owner-Approval: Automatic changes to the codebase
affecting only @UnsupportedAppUsage annotations, themselves added
without requiring owners approval earlier.

Bug: 115609023
Test: m
Change-Id: I020a9c09672ebcae64c5357abc4993e07e744687
2018-12-28 11:50:04 +00:00
Rob Barnes
03e04e83db Merge "Changed uid output parameter from an int array to a list of strings." am: 7eae0132c1 am: 4718f665d4
am: 23ae50885f

Change-Id: Ieefd1262586a3fbcf13999193c1e058abf1e0a8e
2018-12-20 16:21:15 -08:00
Rob Barnes
ebe2674dbc Changed uid output parameter from an int array to a list of strings.
Why?: 1) Returning an array list is unsafe because it must be allocated in Java and C++ must not change the size. 2) List<Integer> is not supported by AIDL, but List<String> is. I decided it was simpler to pass back integers encoded as strings than to create yet another parcelable.

Bug: b/119616956
Test: ./list_auth_bound_keys_test.sh
Test: Temporarily modified settings app to call listUidsOfAuthBoundKeys
Change-Id: I3bf7578c96e800c8d35fba897f52220136dcd657
2018-12-12 11:05:20 -07:00
Janis Danisevskis
a258be6742 Merge "Fix deleting legacy key blobs" am: c24a4b5f44 am: b3c61fac5f
am: 4d8a0decdb

Change-Id: I74ba06e7371696806a8ab1adbd7e65d806e208c4
2018-11-21 15:15:17 -08:00
Janis Danisevskis
906147cdb3 Fix deleting legacy key blobs
Since the keystore alias prefix USERSKEY was deprecated
Credentials.deleteUserKeyTypeForAlias tried to delete key the
remaining prefix first and if that failed tried to delete the
legacy prefix.
However, KeyStore.delete returns true if the key was deleted or
did not exist. So the first call to delete would return true
whether the key existed or not and the legacy alias would never be
deleted.

This patch introduces a new flavor of KeyStore.delete, that returns an
error code instead of a boolean. The caller can now distinguish
the nature of the failure. Credentials.deleteUserKeyTypeForAlias now
checks this return code and attempts to delete the legacy variant if
KEY_NOT_FOUND was returned.

Bug: 117818447
Change-Id: Ifae1f3dbb07d85d94f430ead2cdd3e39d22436a4
2018-11-21 18:42:17 +00:00
Janis Danisevskis
e299490621 Merge "Fix IllegalArgumentException in KeyChain" am: 932f96b27f am: e73f8e8827
am: 28b8cd58ca

Change-Id: I327e931490d3d81b824b134795a57add7c257c74
2018-11-16 15:18:16 -08:00
TreeHugger Robot
278913ae62 Merge "Update KeyStore for new biometric modalities" 2018-11-16 22:52:30 +00:00
Janis Danisevskis
2b106adaf5 Fix IllegalArgumentException in KeyChain
The legacy support importKey method uses the wrong method to add date
fields to the import keymaster arguments.

Bug: 119549023
Change-Id: Iff841086f6616303b365ad28aae429ccae1f3406
2018-11-15 14:58:03 -08:00
Rob Barnes
bf5c28da56 Merge "Added listUidsForAuthBoundKeys to KeyStore" am: 73e9640194 am: 3090f045a7
am: 919f2169e7

Change-Id: I3ed8dcb49baffac2215b0a32e25241bcbd74e9c8
2018-11-15 10:12:38 -08:00
Rob Barnes
73e9640194 Merge "Added listUidsForAuthBoundKeys to KeyStore" 2018-11-15 17:32:31 +00:00
Janis Danisevskis
463e2b0d3c Merge "Multi-threaded keystore" am: 9f248989bf am: cbd890315e
am: 444162a57c

Change-Id: I2c09961a74c7de92d85f3d2045dd065c94bc6fac
2018-11-15 06:39:39 -08:00
Rob Barnes
f1a678e0fe Added listUidsForAuthBoundKeys to KeyStore
listUidsForAuthBoundKeys was added to IKeyStoreService.
This CL exposes this method in KeyStore for system apps.
This method will be hidden for non system apps.

Bug: b/112321280
Test: listUidsForAuthBoundKeys in IKeyStoreService has its own tests
Test: This method cannot be tested directly from CTS
Change-Id: Iac9e863079a1367ddb3a599bc3825baea96a1c31
2018-11-14 13:14:35 -07:00
Janis Danisevskis
b0358e72be Multi-threaded keystore
This patch makes the framework use the asynchronous keystore api model.

Bug: 111443219
Test: Ran full keystore cts test suite
Change-Id: I8d1fdc70cb9eb501d3f22a97d1221904c2ef8f9a
2018-11-14 09:59:16 -08:00
Janis Danisevskis
3a33ccca7d Merge changes from topic "async_keystore" am: e8c144fe17 am: 07b06e1bdb
am: d46d33cf25

Change-Id: Id9fcb7d5bac0a24de8ca64e79d50131a5930b8ed
2018-11-09 13:28:56 -08:00
Janis Danisevskis
3a72e2b08e Remove legacy functions form IKeystoreService.aidl am: 1864c95616 am: 036229c8df
am: 5c5fe83c4d

Change-Id: Id2fa59fcbe111a968abef088b76fb97dbe2e369e
2018-11-09 13:21:46 -08:00
Janis Danisevskis
1864c95616 Remove legacy functions form IKeystoreService.aidl
In preparation for making the keystore service asynchronous we remove
redundant legacy functionality from the protocol.

This patch removes the functions get_pubkey, sign, verify, generate,
and import_key. Which have long been superseded by exportKey
(get_pubkey), begin/update/finish (sign, verify), generateKey
(generate), and importKey (import_key).

This patch also removes isOperationAuthorized.

Test: KeyStore CTS tests
Bug: 111443219
Change-Id: Ib3bd6f40b4e948e5ad6b2ef5278b18ff46201d71
2018-11-08 12:53:57 -08:00
Janis Danisevskis
d257538507 Add return code KEY_ALREADY exists
In preparation to the async keystore interface we change the semantics
form unconditionally overwriting existing keys to reporting that the key
exists. For compatibility we reimplement the same semantic in the
calling code.

Bug: 111443219
Test: KeyStore CTS test
Change-Id: I1fa5428fa7ada97d5068778cd4590593c992554d
2018-11-08 12:53:57 -08:00
Kevin Chyn
057b743fe9 Update KeyStore for new biometric modalities
Biometrics are now generic from KeyStore point of view

Bug: 113624536

Test: Unable to create keys when no templates enrolled
Test: Able to create keys when templates are enrolled
Test: No regression in Fingerprint
      Keys are invalidated after enrolling another FP

Change-Id: I6bdc20eb58c8a0c10a986519d4ba9e1843ebc89d
2018-11-02 18:09:25 -07:00
Mathew Inwood
4dbdcf43ad Add @UnsupportedAppUsage annotations
For packages:
  android.security.net.config
  android.security.keystore
  android.security.keymaster
  android.security

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Change-Id: Ifed4da56531195f64fd53d84f14b4e8298843b2c
Merged-In: I7762dd647bede8abc9be2c538af3a3a99a25a73e
2018-08-16 18:49:37 +01:00
Mathew Inwood
e420f8b5fb Add @UnsupportedAppUsage annotations
For packages:
  android.security.net.config
  android.security.keystore
  android.security.keymaster
  android.security

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Change-Id: I7762dd647bede8abc9be2c538af3a3a99a25a73e
2018-08-16 18:40:47 +01:00
Mathew Inwood
8f29903747 Merge "Code reformatting for upcoming annotations." am: 60c8cfdd0f am: 02763a1c3e am: 842e882507
am: e377a769bd

Change-Id: I67465690c2addbbfbe53472e5b45783821990567
2018-08-01 18:08:20 -07:00
Mathew Inwood
02763a1c3e Merge "Code reformatting for upcoming annotations."
am: 60c8cfdd0f

Change-Id: I4fcf520f53dddd6e70edf0d59fd13ae218c336a5
2018-08-01 16:01:52 -07:00
Mathew Inwood
efb481646e Code reformatting for upcoming annotations.
@UnsupportedAppUsage annotations are added automatically, but this does
not work when there are multiple definitions on the same line.

Test: m
Bug: 110868826
Change-Id: I2c26c136cdfa557e45cf1ee0b39dab9c17abde56
2018-08-01 10:24:49 +01:00
Irina Dumitrescu
4a1cccc938 Add Keystore get option that supresses caught exceptions warnings.
This is useful when the caught exceptions are not informative and they
act as a red herring in the adb logs.

Bug:109791294
Test: call this method in the VpnSettings and manually navigate to
adding a new VPN by searching for VPN in settings and then pressing '+'.

Change-Id: I4bc86e3ea5b11027090fd3a27dc7455557cf66ab
2018-06-12 14:32:29 +01:00
TreeHugger Robot
0b714cce56 Merge "Remove getCurrentUser call to find an alternative" 2018-03-30 23:02:25 +00:00
Brian C. Young
f5f6bb2d88 Remove getCurrentUser call to find an alternative
The call the framework uses to get the current user ID requires the
INTERACT_ACROSS_USERS permission, which not a lot of apps will have.
Find a better way to do that.

Bug: 76430246

Test: CtsKeystoreTestCases
Change-Id: I8a0637d351fff9cfbf40e02946325f90466b68c5
2018-03-30 21:37:48 +00:00
Brian C. Young
48000f665e Remove getCurrentUser call to find an alternative
The call the framework uses to get the current user ID requires the
INTERACT_ACROSS_USERS permission, which not a lot of apps will have.
Find a better way to do that.

Bug: 76430246

Test: CtsKeystoreTestCases
Change-Id: I8a0637d351fff9cfbf40e02946325f90466b68c5
2018-03-30 14:35:01 -07:00
TreeHugger Robot
f267dbca38 Merge "Use correct call to get the user ID" 2018-03-30 15:56:25 +00:00
Brian Young
0186b42f2a Merge changes from topics "niap-asym-write-pi-dev", "niap-asym-write-api-pi-dev" into pi-dev
* changes:
  Restore "Add "Unlocked device required" parameter to keys"
  Add "Unlocked device required" key API
2018-03-30 14:21:19 +00:00
Brian Young
9272dab49e Restore "Add "Unlocked device required" parameter to keys"
Add a keymaster parameter for keys that should be inaccessible when
the device screen is locked. "Locked" here is a state where the device
can be used or accessed without any further trust factor such as a
PIN, password, fingerprint, or trusted face or voice.

This parameter is added to the Java keystore interface for key
creation and import, as well as enums specified by and for the native
keystore process.

This reverts commit da82e2cb71.

Test: CTS tests in I8a5affd1eaed176756175158e3057e44934fffed

Bug: 67752510

Merged-In: Ia162f1db81d050f64995d0360f714e79033ea8a5
Change-Id: Ia162f1db81d050f64995d0360f714e79033ea8a5
(cherry picked from d7c961ee91)
2018-03-29 10:24:18 -07:00
Brian C. Young
e9ef15d17c Use correct call to get the user ID
When getting the user ID for authorization lists, this call will
actually get the correct user ID for the guest account.

Test: Switch to guest account, set PIN, lock and unlock.

Bug: 76460912

Change-Id: I50c40497cd9f79728ca54ea8eee85cdbba9ae1d7
2018-03-29 09:54:19 -07:00
Eran Messeri
2a9969780c Merge "Utilize verbose KeyChain errors" into pi-dev am: 8e07a26233
am: f4dfc116a1

Change-Id: I0754008088afc7bd1600247f583f339f2a3a040b
2018-03-29 14:07:32 +00:00
Eran Messeri
6169239b94 Utilize verbose KeyChain errors
As KeyChain reports detailed error codes about failure to generate keys
or attestation records for them, log these detailed errors and throw an
exception if the hardware does not support Device ID attestation.

Bug: 72642093
Bug: 73448533
Test: cts-tradefed run commandAndExit  cts-dev -s 127.0.0.1:50487 -a x86_64 -m CtsDevicePolicyManagerTestCases -t com.android.cts.devicepolicy.DeviceOwnerTest#testKeyManagement -l DEBUG
Change-Id: Ib12efcf48c158373e1fc28cc51d67e70282d029e
2018-03-29 10:58:20 +01:00
Brian Young
36716eb470 Add "Unlocked device required" key API
This adds the API methods and values for keyguard-bound keys, but
contains none of the actual functionality.

Test: CTS tests in CtsKeystoreTestCases

Bug: 67752510

Merged-In: Iccd7dafd77258d903d11353e02ba3ab956050c40
Change-Id: Iccd7dafd77258d903d11353e02ba3ab956050c40
(cherry picked from commit fd75c7232a)
2018-03-28 08:38:56 -07:00
Brian Young
d7c961ee91 Restore "Add "Unlocked device required" parameter to keys"
Add a keymaster parameter for keys that should be inaccessible when
the device screen is locked. "Locked" here is a state where the device
can be used or accessed without any further trust factor such as a
PIN, password, fingerprint, or trusted face or voice.

This parameter is added to the Java keystore interface for key
creation and import, as well as enums specified by and for the native
keystore process.

This reverts commit da82e2cb71.

Test: CTS tests in I8a5affd1eaed176756175158e3057e44934fffed

Bug: 67752510

Change-Id: Ia162f1db81d050f64995d0360f714e79033ea8a5
2018-03-16 15:27:17 -07:00
Brian Young
fd75c7232a Add "Unlocked device required" key API
This adds the API methods and values for keyguard-bound keys, but
contains none of the actual functionality.

Test: CTS tests in CtsKeystoreTestCases

Bug: 67752510
Change-Id: Iccd7dafd77258d903d11353e02ba3ab956050c40
2018-03-16 15:27:10 -07:00
David Zeuthen
bbb7f65a23 ConfirmationDialog: Pass accessibility options and implement isSupported().
Bug: 63928580
Test: Manually tested.
Change-Id: I6a06d10a4cb924c3e57c8e212ba4626cad00f4a1
2018-02-26 11:08:00 -05:00
Brian Young
da82e2cb71 Revert "Add "Unlocked device required" parameter to keys"
This reverts commit efc3f16be7.

Reason for revert: Regression in creating auth-bound keys

Bug: 73773914

Bug: 67752510

Change-Id: Ic3886ceb3c3c0c4274682ed9f5f2bfbf8fdd71b9
2018-02-23 01:31:49 +00:00
Brian C. Young
efc3f16be7 Add "Unlocked device required" parameter to keys
Add a keymaster parameter for keys that should be inaccessible when
the device screen is locked. "Locked" here is a state where the device
can be used or accessed without any further trust factor such as a
PIN, password, fingerprint, or trusted face or voice.

This parameter is added to the Java keystore interface for key
creation and import, as well as enums specified by and for the native
keystore process.

Test: CTS tests in I8a5affd1eaed176756175158e3057e44934fffed

Bug: 67752510

Change-Id: I314b848f6971d1849a7a6347d52e41d9604639ae
2018-02-14 12:19:13 -08:00
Brian Young
3a28570b28 Revert "Add "Unlocked device required" parameter to keys"
This reverts commit 55fff3a89d.

Reason for revert: Build breakages on elfin, gce_x86_phone.

Bug: 67752510

Bug: 72679761
Change-Id: Ia495e9cb158b64fcf015e37b170554a7ed6810a7
2018-01-30 15:31:42 +00:00
Brian C. Young
55fff3a89d Add "Unlocked device required" parameter to keys
Add a keymaster parameter for keys that should be inaccessible when
the device screen is locked. "Locked" here is a state where the device
can be used or accessed without any further trust factor such as a
PIN, password, fingerprint, or trusted face or voice.

This parameter is added to the Java keystore interface for key
creation and import, as well as enums specified by and for the native
keystore process.

Test: go/asym-write-test-plan

Bug: 67752510

Change-Id: I8b88ff8fceeafe14e7613776c9cf5427752d9172
2018-01-29 10:16:02 -08:00
TreeHugger Robot
4dadff8be0 Merge "Add confirmation UI protocol to Keystore AIDL definition" 2018-01-25 17:31:38 +00:00
Frank Salim
ea5e038bc1 Generating StrongBox backed keys
•Add FLAG_STRONGBOX when the generator spec requires it.
•Throw StrongBoxUnavailableException when the request
fails due to HARDWARE_UNAVAILABLE.
•Add PackageManager.FEATURE_STRONGBOX_KEYSTORE

Test: KeyStore CTS tests under development on an emulator
Bug: 63931634
Change-Id: I42d32b22981e43e504d30e5657d21ac555c71ebe
2018-01-24 23:45:54 +00:00
Janis Danisevskis
7dacad8dc8 Add confirmation UI protocol to Keystore AIDL definition
Test: Manually tested
Bug: 63928580
Change-Id: Ief1cdb9a64737d5aac08aa1c48ff60c34218d5ba
2018-01-24 15:45:08 -08:00
Frank Salim
21d9c1d44a Keystore APIs for Import Wrapped Key, Strongbox, 3DES
Import Wrapped Key:
Applications can import keys in a wrapped, encrypted format. Wrapped keys are
unwrapped inside of a Keymaster device.

Strongbox:
Applications can import and generate keys in secure hardware.

3DES:
Add KeyProperties and KeymasterDefs
Add AndroidKeyStore3DESCipherSpi and provider registrations

Bug: 63931634
Test: Keystore CTS tests in progress

Change-Id: I80b6db865b517fa108f14aced7402336212c441b
2018-01-23 00:29:11 -08:00
Eran Messeri
eab62566ef KeyStore: Remove duplicate method
Remove the duplicate() method from KeyStore.
It is backed by dead code in the Keystore service, which (as far as I
can tell) is not doing the right thing.

Previous conversations with Keystore team members suggested this API
should not be used and it is marked for removal in the Keystore service.

Bug: 72037261
Test: That it compiles.
Change-Id: I7f8af95473c876340cbd5c73dd88c5d0282897b3
2018-01-16 16:33:22 +00:00