forked from cerc-io/plugeth
35 lines
606 B
Go
35 lines
606 B
Go
package ethcrypto
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import (
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"code.google.com/p/go.crypto/ripemd160"
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"crypto/sha256"
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"github.com/obscuren/sha3"
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)
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func Sha256Bin(data []byte) []byte {
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hash := sha256.Sum256(data)
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return hash[:]
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}
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func Ripemd160(data []byte) []byte {
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ripemd := ripemd160.New()
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ripemd.Write(data)
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return ripemd.Sum(nil)
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}
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func Sha3Bin(data []byte) []byte {
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d := sha3.NewKeccak256()
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d.Write(data)
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return d.Sum(nil)
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}
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// Creates an ethereum address given the bytes and the nonce
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func CreateAddress(b []byte, nonce *big.Int) []byte {
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addrBytes := append(b, nonce.Bytes()...)
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return Sha3Bin(addrBytes)[12:]
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}
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