mirror of https://github.com/golang/go.git
43 lines
887 B
Go
43 lines
887 B
Go
// Copyright 2009 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 sha1_test
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import (
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"crypto/sha1"
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"fmt"
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"io"
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"log"
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"os"
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)
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func ExampleNew() {
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h := sha1.New()
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io.WriteString(h, "His money is twice tainted:")
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io.WriteString(h, " 'taint yours and 'taint mine.")
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fmt.Printf("% x", h.Sum(nil))
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// Output: 59 7f 6a 54 00 10 f9 4c 15 d7 18 06 a9 9a 2c 87 10 e7 47 bd
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}
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func ExampleSum() {
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data := []byte("This page intentionally left blank.")
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fmt.Printf("% x", sha1.Sum(data))
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// Output: af 06 49 23 bb f2 30 15 96 aa c4 c2 73 ba 32 17 8e bc 4a 96
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}
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func ExampleNew_file() {
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f, err := os.Open("file.txt")
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if err != nil {
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log.Fatal(err)
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}
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defer f.Close()
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h := sha1.New()
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if _, err := io.Copy(h, f); err != nil {
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log.Fatal(err)
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}
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fmt.Printf("% x", h.Sum(nil))
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}
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