github.com/annchain/OG@v0.0.9/common/crypto/hash.go (about)

     1  // Copyright © 2019 Annchain Authors <EMAIL ADDRESS>
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  package crypto
    15  
    16  import (
    17  	"crypto/sha256"
    18  	"golang.org/x/crypto/ripemd160"
    19  )
    20  
    21  func Sha256(bytes []byte) []byte {
    22  	hasher := sha256.New()
    23  	hasher.Write(bytes)
    24  	return hasher.Sum(nil)
    25  }
    26  
    27  func Ripemd160(bytes []byte) []byte {
    28  	hasher := ripemd160.New()
    29  	hasher.Write(bytes)
    30  	return hasher.Sum(nil)
    31  }