mirror of
https://github.com/henrydcase/nobs.git
synced 2024-11-28 18:01:21 +00:00
20fffc2f35
This change set modifies build metadata to add support for ppc64le (POWER9) and riscv64 (RISC-V). The arm64 and amd64 assembler implementations are architecture specific and do not support ppc64le or riscv64. On ppc64le or riscv64 a generic implementation is chosen. The drbg/internal/aes/cipher_noasm.go file was written by @mixmasala and myself. The csidh and sidh tests are extremely slow (>30m) on RISC-V using the sifive,u54-mc (HiFive Unleashed) development board. The test timeout is set to infinity on RISC-V by the top level Makefile as at least one test does not finish within the default 10 minutes on RISC-V. On RISC-V the csidh test finishes after around 30 minutes, the sidh test finishes after around 71 minutes. These changes were tested with amd64 (Intel Core i7), arm64 (Raspberry Pi 4b), ppc64le (Talos POWER9, PowerNV T2P9D01 REV 1.00), and riscv64 (HighFive Unleashed, rv64imafdc,sifive,u54-mc). The kernel versions of those systems follows: Linux rpi4 5.13.0-1009-raspi #10-Ubuntu SMP PREEMPT Mon Oct 25 13:58:43 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux Linux i7 5.8.0-63-generic #71-Ubuntu SMP Tue Jul 13 15:59:12 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux Linux power9 5.11.0-34-generic #36-Ubuntu SMP Thu Aug 26 19:19:54 UTC 2021 ppc64le ppc64le ppc64le GNU/Linux Linux risc-v-unleashed-000 5.11.0-1022-generic #23~20.04.1-Ubuntu SMP Thu Oct 21 10:16:27 UTC 2021 riscv64 riscv64 riscv64 GNU/Linux
28 lines
467 B
Go
28 lines
467 B
Go
// +build noasm ppc64le riscv64
|
|
|
|
package aes
|
|
|
|
import(
|
|
"errors"
|
|
)
|
|
|
|
type AESAsm struct {
|
|
}
|
|
|
|
func (a *AESAsm) SetKey(key []byte) error {
|
|
panic("NotImplemented")
|
|
return errors.New("ErrNotImplemented")
|
|
}
|
|
|
|
func (a *AESAsm) Encrypt(dst, src []byte) {
|
|
panic("NotImplemented")
|
|
}
|
|
|
|
func (a *AESAsm) Decrypt(dst, src []byte) {
|
|
panic("NotImplemented")
|
|
}
|
|
|
|
func expandKey(key []byte, enc, dec []uint32) {
|
|
expandKeyGo(key, enc, dec)
|
|
}
|