Please review the fix in StubGenerator::aesgcm_avx512 and StubGenerator::aesgcm_avx2 to handle some edge cases with input sizes that are not multiple of the block size.
Thanks to Thomas Holenstein and Lukas Zobernig for analyzing the issue and providing the test case! ------------- Commit messages: - Fix Whitespace errors - Add TestAesGcmIntrinsic.java. The test is authored by [email protected] and [email protected]. - JDK-8371864: GaloisCounterMode.implGCMCrypt0 AVX512/AVX2 intrinsics stubs cause AES-GCM encryption failure for certain payload sizes Changes: https://git.openjdk.org/jdk/pull/28363/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28363&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8371864 Stats: 119 lines in 2 files changed: 118 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/28363.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28363/head:pull/28363 PR: https://git.openjdk.org/jdk/pull/28363
