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96 lines
2.5 KiB
Go
96 lines
2.5 KiB
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Package sha3 implements the SHA-3 hash algorithms and the SHAKE extendable
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// output functions defined in FIPS 202.
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//
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// Most of this package is a wrapper around the crypto/sha3 package in the
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// standard library. The only exception is the legacy Keccak hash functions.
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package sha3
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import (
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"crypto/sha3"
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"hash"
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)
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// New224 creates a new SHA3-224 hash.
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// Its generic security strength is 224 bits against preimage attacks,
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// and 112 bits against collision attacks.
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//
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// It is a wrapper for the [sha3.New224] function in the standard library.
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//
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//go:fix inline
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func New224() hash.Hash {
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return sha3.New224()
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}
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// New256 creates a new SHA3-256 hash.
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// Its generic security strength is 256 bits against preimage attacks,
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// and 128 bits against collision attacks.
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//
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// It is a wrapper for the [sha3.New256] function in the standard library.
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//
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//go:fix inline
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func New256() hash.Hash {
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return sha3.New256()
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}
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// New384 creates a new SHA3-384 hash.
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// Its generic security strength is 384 bits against preimage attacks,
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// and 192 bits against collision attacks.
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//
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// It is a wrapper for the [sha3.New384] function in the standard library.
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//
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//go:fix inline
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func New384() hash.Hash {
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return sha3.New384()
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}
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// New512 creates a new SHA3-512 hash.
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// Its generic security strength is 512 bits against preimage attacks,
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// and 256 bits against collision attacks.
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//
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// It is a wrapper for the [sha3.New512] function in the standard library.
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//
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//go:fix inline
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func New512() hash.Hash {
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return sha3.New512()
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}
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// Sum224 returns the SHA3-224 digest of the data.
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//
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// It is a wrapper for the [sha3.Sum224] function in the standard library.
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//
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//go:fix inline
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func Sum224(data []byte) [28]byte {
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return sha3.Sum224(data)
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}
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// Sum256 returns the SHA3-256 digest of the data.
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//
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// It is a wrapper for the [sha3.Sum256] function in the standard library.
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//
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//go:fix inline
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func Sum256(data []byte) [32]byte {
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return sha3.Sum256(data)
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}
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// Sum384 returns the SHA3-384 digest of the data.
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//
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// It is a wrapper for the [sha3.Sum384] function in the standard library.
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//
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//go:fix inline
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func Sum384(data []byte) [48]byte {
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return sha3.Sum384(data)
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}
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// Sum512 returns the SHA3-512 digest of the data.
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//
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// It is a wrapper for the [sha3.Sum512] function in the standard library.
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//
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//go:fix inline
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func Sum512(data []byte) [64]byte {
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return sha3.Sum512(data)
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}
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