21 posts tagged with "change log"

Version 1.5.1​

• Updated Java language interfaces to work around different Java versions' handling of ByteBuffer.position().
• Fixed C# MKE decoder interface chunking issue with certain combinations of options and inputs.
• Fixed Java MKE decoder interface chunking issue with certain combinations of options and inputs.
• Fixed Go issue with non-minimum entropy size.
• Added guidance about C# interop to the developer's guide.
• Added DLL fallback to working directory on Windows for Python.
• Enhanced C# interop to look in the working directory if the dynamic library cannot be found.

Version 1.5.0​

• Fixed Python non-Base64 encoder return type issue.
• Fixed Python max nonce size accessor.
• Fixed Python MteJail function signatures.
• Added iOS ARM64 extension check helper code to Objective-C and Swift. Updated dev guide to provide good iOS ARM64 fast crypto guidance.
• Fixed Go demo ReadMe files since Go does not use dynamic MTE libraries.
• Fixed Go linker issues on Linux.
• Fixed Go handling of zero-length entropy.
• Fixed issue with NODF DRBGs not instantiating correctly when using an external entropy buffer.
• Fixed C#, Go, Java, and Python demo ReadMe files to include all enumerations.
• Added overloads to C++, C#, Java, Objective-C, and Swift language interfaces for better efficiency if external buffers are used.
• Refactored C# language interface to support dynamic interop mapping. Almost all static functions are now members to support the interop object.
• Fixed MKE chunk-mode decrypt buffer management in all language interfaces.
• Updated jailbreak detection for iOS.
• Updated jailbreak detection for Android.
• Minor changes to Java and Swift jailbreak language interfaces.

Version 1.4.5​

• Fixed core and MKE decoder reseed counter functions in runtime options builds.
• Fixed ARM64 AES decrypt PAA selectors.
• Fixed WASM/JS MKE encrypt/decrypt chunking returning wrong finalization.
• Added Android ARM64 PAA-enabling example in developer's guide.
• WASM TS/JS now removes unused add-ons to reduce size and avoid confusion.
• Rearranged WASM/JS demos to clarify WASM instantiation requirements and add better error checking.
• Updated all demo ReadMe.txt files to clarify what is required to assemble the demo to be usable.
• Miscellaneous developer guide updates.

Version 1.4.4​

• Fixed Android ARM64 JNI library to properly export MteArm64 class functions.
• Fixed Java MteArm64 class to allow use before other calls.
• Updated license.
• Fixed NPM package.json files to specify the main and types files as appropriate.
• Fixed potential issue with AES-256 using x86_64 AES-NI PAA.

Version 1.4.3​

• Added .NET Standard 2.1 as another target framework for Nuget packages.
• Changed Windows DLL define from MTEC_BUILD_SHARED to MTE_BUILD_SHARED.
• Fixed NPM package naming.
• Fixed Swift integer nonce setting for DRBGs with small nonces.
• Added developer guides.
• Added template Swift bridging header.

MTE 1.4.2​

• Fixed a bug in the JS/WASM package.
• Update License

MTE 1.4.1​

• Fixed some incorrect cipher/hash informational values.
• Fixed AES CBC mode issues on 32 bit platforms.
• Changed naming of Nuget packages to avoid conflicts when multiple packages are produced with different options.
• Fixed integer nonce conversion to byte arrays in C#, Go, Java, Python, and Swift to avoid potentially undefined behavior.

MTE 1.3.2​

• Fixed Swift MKE chunking buffer size issues.
• Fixed Java set entropy issue.
• Fixed documentation of C++ timestamp callback behavior.
• Fixed documentation of Objective-C timestamp callback behavior.
• Fixed documentation of Swift timestamp callback behavior.
• Clarified documentation in mte_dec.h regarding the status.
• Fixed C Support API's sequence window argument to be signed instead of unsigned.
• Added missing documentation about timestamp callback usage in C Support API.
• Removed unused status code.
• Added IncrReset helper struct to C++ language interface to help with testing.
• Fixed Go decoder messages skipped integer return type.
• Removed UTF-8 BOMs from demo and language interface files.
• Removed unnecessary Swift code.
• Removed unnecessary semicolons from Swift.
• Improved WASM/JS nonce handling to support 64 bit nonce integers instead of only 32.
• Changed the Base64 state save function signatures in the C Support API to return char * instead of void * for consistency in Base64 functions.
• Renamed mte_message_get_timestamp64 to mte_verifier_get_timestamp64 in the C APIs. Moved this to its own header mte_verifier_defs.h, which is now distributed instead of mte_message_defs.h, which included many typedefs not needed by SDK users.

MTE 1.3.1​

• Changed TypeScript const enum to non-const enum since they are exported.
• Updated WASM demos to use the non-const enums.
• Fixed buffer size issues in Swift non-Base64 encode/decode methods.
• Fixed Swift handling of zero-length entropy for fake DRBG.
• Fixed typo in mte_enc.h comments.

MTE 1.3.0​

• Fixed Java MteJail to work correctly with Android/iOS 64 bit simulators.
• Fixed memory sizing issues in MKE.
• Fixed alignment issues in MKE.
• Added FIPS 140-3 self-test capability to all DRBG, cipher, and hash algorithms.
• Added APIs to let users run the self-tests.
• Removed mte_mke_base (MteMkeBase in language interfaces), moving its functionality to mte_base (MteBase) to consolidate all information and FIPS 140-3 self-tests in one place, and not require MKE to do DRBG primitive self-tests.
• Fixed comments in encoder and decoder headers related to external DRBGs.
• Refactored SHA-1/256/512 implementations to support optimizations of DRBGs based on them.
• Optimized HASH-SHA1/256/512 DRBGs.
• Refactored SHA-512 length handling to get full 128 bit support.
• Optimized MKE's use of provided ciphers and hashes.

Notes:​

• The first three issues are important bug fixes for anyone using jailbreak or MKE add-ons.
• There is a new build-time option for enabling FIPS 140-3 compliance. It is currently turned off for all builds because it adds overhead and none of our clients have FIPS requirements.
• MteMkeBase no longer exists, as documented in the notes above - just use MteBase instead.
• The package names have changed a bit to try to include all possible information. In particular, "Release" is shorted to "R" and add-ons are now included in the name.
• Trial mode builds have been added for iOS and Android in the Eclypses build to support demo apps.