github.com/yinchengtsinghua/golang-Eos-dpos-Ethereum@v0.0.0-20190121132951-92cc4225ed8e/cmd/ethkey/message_test.go (about)

     1  
     2  //此源码被清华学神尹成大魔王专业翻译分析并修改
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     9  //版权所有2018 Go Ethereum作者
    10  //此文件是Go以太坊的一部分。
    11  //
    12  //Go以太坊是免费软件:您可以重新发布和/或修改它
    13  //根据GNU通用公共许可证的条款
    14  //自由软件基金会,或者许可证的第3版,或者
    15  //(由您选择)任何更高版本。
    16  //
    17  //Go以太坊的分布希望它会有用,
    18  //但没有任何保证;甚至没有
    19  //适销性或特定用途的适用性。见
    20  //GNU通用公共许可证了解更多详细信息。
    21  //
    22  //你应该已经收到一份GNU通用公共许可证的副本
    23  //一起去以太坊吧。如果没有,请参见<http://www.gnu.org/licenses/>。
    24  
    25  package main
    26  
    27  import (
    28  	"io/ioutil"
    29  	"os"
    30  	"path/filepath"
    31  	"testing"
    32  )
    33  
    34  func TestMessageSignVerify(t *testing.T) {
    35  	tmpdir, err := ioutil.TempDir("", "ethkey-test")
    36  	if err != nil {
    37  		t.Fatal("Can't create temporary directory:", err)
    38  	}
    39  	defer os.RemoveAll(tmpdir)
    40  
    41  	keyfile := filepath.Join(tmpdir, "the-keyfile")
    42  	message := "test message"
    43  
    44  //创建密钥。
    45  	generate := runEthkey(t, "generate", keyfile)
    46  	generate.Expect(`
    47  !! Unsupported terminal, password will be echoed.
    48  Passphrase: {{.InputLine "foobar"}}
    49  Repeat passphrase: {{.InputLine "foobar"}}
    50  `)
    51  	_, matches := generate.ExpectRegexp(`Address: (0x[0-9a-fA-F]{40})\n`)
    52  	address := matches[1]
    53  	generate.ExpectExit()
    54  
    55  //签署一条消息。
    56  	sign := runEthkey(t, "signmessage", keyfile, message)
    57  	sign.Expect(`
    58  !! Unsupported terminal, password will be echoed.
    59  Passphrase: {{.InputLine "foobar"}}
    60  `)
    61  	_, matches = sign.ExpectRegexp(`Signature: ([0-9a-f]+)\n`)
    62  	signature := matches[1]
    63  	sign.ExpectExit()
    64  
    65  //验证消息。
    66  	verify := runEthkey(t, "verifymessage", address, signature, message)
    67  	_, matches = verify.ExpectRegexp(`
    68  Signature verification successful!
    69  Recovered public key: [0-9a-f]+
    70  Recovered address: (0x[0-9a-fA-F]{40})
    71  `)
    72  	recovered := matches[1]
    73  	verify.ExpectExit()
    74  
    75  	if recovered != address {
    76  		t.Error("recovered address doesn't match generated key")
    77  	}
    78  }