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.

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Reviewers

six-heiko

Maniphest Tasks

T4530: libgcrypt: POWER SHA-2 Vector Acceleration
T4529: libgcrypt: POWER AES Vector Acceleration

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.

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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

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

this has been commited

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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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PowerPC optimized routines for AES and SHA2 using PowerISA 2.07 instructions.AbandonedPublicActions

Details

Diff Detail

Event Timeline

Revision ContentsChangeset List

Diff 1409

AUTHORS

cipher/aesp8-ppc.pl

cipher/build-perlasm.sh

cipher/ppc-xlate.pl

cipher/rijndael-ppc8.S

cipher/rijndael-ppc832.S

cipher/rijndael-ppc8be.S

cipher/sha256-ppc8.S

cipher/sha256-ppc832.S

cipher/sha256-ppc8be.S

cipher/sha512-ppc8.S

cipher/sha512-ppc832.S

cipher/sha512-ppc8be.S

cipher/sha512p8-ppc.pl

PowerPC optimized routines for AES and SHA2 using PowerISA 2.07 instructions.
AbandonedPublic
Actions

Revision Contents
Changeset List