6e647f731f
This updates the main, dcrutil, and blockchain modules to make use of the new crypto/ripemd160 module.
25 lines
613 B
Go
25 lines
613 B
Go
// Copyright (c) 2013-2014 The btcsuite developers
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// Copyright (c) 2015-2016 The Decred developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package dcrutil
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import (
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"hash"
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"github.com/decred/dcrd/chaincfg/chainhash"
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"github.com/decred/dcrd/crypto/ripemd160"
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)
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// Calculate the hash of hasher over buf.
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func calcHash(buf []byte, hasher hash.Hash) []byte {
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hasher.Write(buf)
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return hasher.Sum(nil)
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}
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// Hash160 calculates the hash ripemd160(hash256(b)).
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func Hash160(buf []byte) []byte {
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return calcHash(chainhash.HashB(buf), ripemd160.New())
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}
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