yaole
34 lines
754 B
Go
34 lines
754 B
Go
///
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/// Copyright (c) 2018 xdx. All rights reserved.
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///
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/// \file: cipher.go
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///
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/// \brief: SM4's Block interface and its implements
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///
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/// \author: xdx
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///
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//go:build !(amd64 || arm64)
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// +build !amd64,!arm64
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package sm4
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import (
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"crypto/cipher"
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)
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// newCipher calls the newCipherGeneric function
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// directly. Platforms with hardware accelerated
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// implementations of AES should implement their
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// own version of newCipher (which may then call
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// newCipherGeneric if needed).
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func newCipher(key []byte) (cipher.Block, error) {
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return newCipherGeneric(key)
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}
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// expandKey is used by BenchmarkExpand and should
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// call an assembly implementation if one is available.
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func expandKey(key []byte, enc, dec []uint32) {
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expandKeyGo(key, enc, dec)
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}
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