c781405f43ca06041777f2e382c0d5b7bdeac43a |
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25-Jun-2015 |
Alex Klyubin <klyubin@google.com> |
Merge "Use standard copyright banner in android/security/keymaster." into mnc-dev
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8effa36ca6440604cf10bbc34fba2b60ff304f54 |
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25-Jun-2015 |
Alex Klyubin <klyubin@google.com> |
Use standard copyright banner in android/security/keymaster. Bug: 18088752 Change-Id: I22eec18130cc46222d50481164069e7714154979
/frameworks/base/core/java/android/security/keymaster/KeymasterArguments.java
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3e7a9e4ec611a1306f8aa5e593c95237030bb5ba |
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25-Jun-2015 |
Alex Klyubin <klyubin@google.com> |
Track rename of INT and LONG Keymaster tag types. Bug: 22008538 Change-Id: Id0091e59738c828a96305edbfc4f3958e712278b
/frameworks/base/core/java/android/security/keymaster/KeymasterArguments.java
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ae6cb7aad56bb006769cd8a69b92af7236644fc1 |
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23-Jun-2015 |
Alex Klyubin <klyubin@google.com> |
Keymaster INT, LONG and DATE tag values are unsigned. This CL ensures that Android Keystore framework code complies with signedness of keymaster tags. In particular: * INT tags are unsigned 32-bit numbers, and * LONG and DATE tags are unsigned 64-bit numbers. The ensure compliance, KeymasterArguments and KeyCharacteristics classes through which Android Keystore interacts with Keymaster tags have been modified as follows: * ENUM and INT tags which used to be conflated are now added/queried via separate methods, because ENUM can remain represented as an int data type whereas INT is now represented as a long data type with permitted range being [0; 2^32). * Methods for adding/quering LONG tags have been switched from the long data type to the BigInteger data type and now ensure that the value is in the permitted [0; 2^63). * Methods for adding/querying DATE tags now ensure the Date value is in the permitted range [0; 2^63) ms since Unix epoch. * Methods for adding tags throw an IllegalArgumentException if the tag type is unsuitable for the method. This is to ensure that tags with invalid values cannot be added through similar methods (e.g., INT tag added via an ENUM tag addition method invoked with a negative value). Bug: 22008538 Change-Id: I6eefd5cbb561cc52d27de952691af4d9d5e1af1e
/frameworks/base/core/java/android/security/keymaster/KeymasterArguments.java
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d6c7799b9a8b00d160a1d2d32c7326132cbc7b7b |
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23-Jun-2015 |
Alex Klyubin <klyubin@google.com> |
Keymaster key validity dates are optional. This CL makes Android Keystore framework code add KM_TAG_ACTIVE_DATETIME, KM_TAG_ORIGINATION_EXPIRE_DATETIME, and KM_TAG_USAGE_EXPIRE_DATETIME tags to the authorizations set only if the corresponding time instants were specified through the framework-level API. This is fine because these tags are optional as it turns out. Bug: 18088752 Change-Id: I6a5ae4cadb441e61576231815e6bec6e9248bc72
/frameworks/base/core/java/android/security/keymaster/KeymasterArguments.java
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b543b393549ccb2f1aa2cf3a198811fafbc309eb |
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16-Apr-2015 |
Chad Brubaker <cbrubaker@google.com> |
Support KM_LONG_REP Change-Id: I37814bcb03dc8918e27226ec43230fa4218723d0
/frameworks/base/core/java/android/security/keymaster/KeymasterArguments.java
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5927c9f1b12f597839a664c1c6593114175cbcd8 |
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10-Apr-2015 |
Alex Klyubin <klyubin@google.com> |
Use JCA names for block modes, paddings, and digests. This replaces int-based enums from KeyStoreKeyConstraints with String values commonly used in JCA API. As part of under the hood refactoring: * KeyStoreKeyCharacteristics and KeyStoreKeyConstraints have been merged into KeyStoreKeyProperties. * KeymasterUtils methods operating on KeymasterArguments and KeymasterCharacteristics have been moved to their respective classes. Bug: 18088752 Change-Id: I9c8b984cb3c28184adb617e34d87f2837bd1d3a1
/frameworks/base/core/java/android/security/keymaster/KeymasterArguments.java
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45ff13ea28005b5af0caa80dbdeb09d49bd73faf |
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21-Jan-2015 |
Chad Brubaker <cbrubaker@google.com> |
Add Keymaster 0.4 binder API This adds the classes for creating and serializing arguments and results from keymaster as well as the enum values from hardware/libhardware/include/hardware/keymaster_defs.h which will be needed for argument creation as well as converting keymaster error codes into Java exceptions. Change-Id: I61046756361d43d9f02eea370c2cbd07c3638ea3
/frameworks/base/core/java/android/security/keymaster/KeymasterArguments.java
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