[PATCH 0/3] crypto: X25519 supports for ppc64le

Danny Tsen
2024-05-14T17:39:02Z

This patch series provide X25519 support for ppc64le with a new module
curve25519-ppc64le.

The implementation is based on CRYPTOGAMs perl output from x25519-ppc64.pl.
Modified and added 3 supporting functions.

This patch has passed the selftest by running modprobe
curve25519-ppc64le.

Danny Tsen (3):
X25519 low-level primitives for ppc64le.
X25519 core functions to handle scalar multiplication for ppc64le.
Update Kconfig and Makefile.

arch/powerpc/crypto/Kconfig | 11 +
arch/powerpc/crypto/Makefile | 2 +
arch/powerpc/crypto/curve25519-ppc64le-core.c | 299 ++++++++
arch/powerpc/crypto/curve25519-ppc64le_asm.S | 648 ++++++++++++++++++
4 files changed, 960 insertions(+)
create mode 100644 arch/powerpc/crypto/curve25519-ppc64le-core.c
create mode 100644 arch/powerpc/crypto/curve25519-ppc64le_asm.S

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2.31.1