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Differential D490

PowerPC optimized routines for AES and SHA2 using PowerISA 2.07 instructions.
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Authored by slandden on May 24 2019, 6:01 AM.

Details

Reviewers
six-heiko
Maniphest Tasks
T4530: libgcrypt: POWER SHA-2 Vector Acceleration
T4529: libgcrypt: POWER AES Vector Acceleration
Commits
rKLEOPATRA5e9d402be380: Yet another place with deprecated API
Summary

From CRYPTOGAMS https://www.openssl.org/~appro/cryptogams/

Test Plan

This does not enable any features. It only imports code so that the real patches are clearer.

Diff Detail

Repository
rC libgcrypt
Lint
Lint Skipped
Unit
Unit Tests Skipped

Event Timeline

slandden created this revision.May 24 2019, 6:01 AM
slandden mentioned this in D491: Support for PowerPC's AES acceleration..May 24 2019, 6:03 AM
slandden mentioned this in D492: Add PowerPC crypto acceleration support for SHA2..May 24 2019, 6:06 AM
slandden planned changes to this revision.May 24 2019, 6:39 AM
slandden requested review of this revision.May 24 2019, 9:04 PM
slandden updated this revision to Diff 1391.
slandden mentioned this in T4541: C implementation of AES is vulnerable to side-channel attacks.May 27 2019, 9:09 PM
slandden updated this revision to Diff 1409.Jun 8 2019, 2:09 AM

correctly generate the asm for it's "linux quirk" mode (fix build on big-endian)

slandden mentioned this in D494: rijndael/ppc: re-implement single-block mode, and implement OCB block cipher.Jul 5 2019, 7:38 PM
jukivili added a task: T4529: libgcrypt: POWER AES Vector Acceleration.Jul 8 2019, 2:57 PM
jukivili added a task: T4530: libgcrypt: POWER SHA-2 Vector Acceleration.
johnmar added a subscriber: johnmar.Jul 9 2019, 10:11 PM
slandden abandoned this revision.Aug 30 2019, 6:53 PM

this has been commited

• Fred23 added a commit: rKLEOPATRA5e9d402be380: Yet another place with deprecated API.Jun 20 2021, 6:09 PM

Revision Contents
Changeset List

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cipher/
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Diff 1385

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cipher/aesp8-ppc.pl

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cipher/build-perlasm.sh

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cipher/ppc-xlate.pl

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cipher/rijndael-ppc8.S

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cipher/rijndael-ppc832.S

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cipher/rijndael-ppc8be.S

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cipher/sha256-ppc8.S

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cipher/sha256-ppc832.S

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cipher/sha256-ppc8be.S

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cipher/sha512-ppc8.S

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cipher/sha512-ppc832.S

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cipher/sha512-ppc8be.S

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cipher/sha512p8-ppc.pl

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