go cipher_generic 源码
golang cipher_generic 代码
文件路径：/src/crypto/aes/cipher_generic.go
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build !amd64 && !s390x && !ppc64 && !ppc64le && !arm64
package aes
import (
"crypto/cipher"
)
// newCipher calls the newCipherGeneric function
// directly. Platforms with hardware accelerated
// implementations of AES should implement their
// own version of newCipher (which may then call
// newCipherGeneric if needed).
func newCipher(key []byte) (cipher.Block, error) {
return newCipherGeneric(key)
}
// expandKey is used by BenchmarkExpand and should
// call an assembly implementation if one is available.
func expandKey(key []byte, enc, dec []uint32) {
expandKeyGo(key, enc, dec)
}
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