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65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
/*
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Copyright Suzhou Tongji Fintech Research Institute 2017 All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package sm3
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import (
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"fmt"
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"io/ioutil"
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"os"
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"testing"
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)
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func byteToString(b []byte) string {
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ret := ""
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for i := 0; i < len(b); i++ {
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ret += fmt.Sprintf("%02x", b[i])
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}
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fmt.Println("ret = ", ret)
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return ret
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}
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func TestSm3(t *testing.T) {
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msg := []byte("test")
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err := ioutil.WriteFile("ifile", msg, os.FileMode(0644)) // 生成测试文件
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if err != nil {
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t.Fatal(err)
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}
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msg, err = ioutil.ReadFile("ifile")
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if err != nil {
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t.Fatal(err)
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}
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hw := New()
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hw.Write(msg)
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hash := hw.Sum(nil)
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fmt.Println(hash)
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fmt.Printf("hash = %d\n", len(hash))
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fmt.Printf("%s\n", byteToString(hash))
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hash1 := Sm3Sum(msg)
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fmt.Println(hash1)
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fmt.Printf("%s\n", byteToString(hash1))
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}
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func BenchmarkSm3(t *testing.B) {
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t.ReportAllocs()
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msg := []byte("test")
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hw := New()
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for i := 0; i < t.N; i++ {
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hw.Sum(nil)
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Sm3Sum(msg)
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}
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}
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