x509.raw 是加密模塊中 X509Certificate 類的內置應用程序編程接口,用於獲取包含此證書的 DER 編碼的緩衝區。
用法:
const x509.raw
參數:此屬性不接受任何參數作為參數。
返回值:此屬性返回包含此證書的 DER 編碼的 Buffer。
如何生成公共證書?
公用證書:打開記事本並使用copy-paste和以下 key 並將文件另存為public-cert.pem
-----BEGIN CERTIFICATE----- MIICfzCCAegCCQDxxeXw914Y2DANBgkqhkiG9w0BAQsFADCBgzELMAkGA1UEBhMC SU4xEzARBgNVBAgMCldlc3RiZW5nYWwxEDAOBgNVBAcMB0tvbGthdGExFDASBgNV BAoMC1BhbmNvLCBJbmMuMRUwEwYDVQQDDAxSb2hpdCBQcmFzYWQxIDAeBgkqhkiG 9w0BCQEWEXJvZm9mb2ZAZ21haWwuY29tMB4XDTIwMDkwOTA1NTExN1oXDTIwMTAw OTA1NTExN1owgYMxCzAJBgNVBAYTAklOMRMwEQYDVQQIDApXZXN0YmVuZ2FsMRAw DgYDVQQHDAdLb2xrYXRhMRQwEgYDVQQKDAtQYW5jbywgSW5jLjEVMBMGA1UEAwwM Um9oaXQgUHJhc2FkMSAwHgYJKoZIhvcNAQkBFhFyb2ZvZm9mQGdtYWlsLmNvbTCB nzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAt/EfcF3FG4TneOBWr4JhOUdyuCXm Dhy5yO3VKtQfPxr+5d0joCSnn/5vYDNSr1MfedZmqVxrXFoMAdPCd71BNmDmeLVi QK61WREtASP0ZhQMoUBT+R3Fpdy0jPS0YoT/fBd96CJCmgsQOS8Tq5IKVeB61MyC kwAQ2Goe0T3sdVkCAwEAATANBgkqhkiG9w0BAQsFAAOBgQATe6ixdAjoV7BSHgRX bXM2+IZLq8kq3s7ck0EZrRVhsivutcaZwDXRCCinB+OlPedbzXwNZGvVX0nwPYHG BfiXwdiuZeVJ88ni6Fm6RhoPtu2QF1UExfBvSXuMBgR+evp+e3QadNpGx6Ppl1aC hWF6W2H9+MAlU7yvtmCQQuZmfQ== -----END CERTIFICATE-----
例:
index.js
// Node.js program to demonstrate the
// x509.raw APi
// Importing crypto module
const {X509Certificate} = require('crypto')
// Importing fs module
const fs = require('fs')
// Getting object of a PEM encoded X509 Certificate.
const x509 = new X509Certificate(fs.readFileSync('public-cert.pem'));
// Getting raw included in this certificate.
// by using x509.raw api
const value = x509.raw
// Display the result
console.log(value)
使用以下命令運行index.js文件:
node index.js
輸出:
<Buffer 30 82 02 7f 30 82 01 e8 02 09 00 f1 c5 e5 f0 f7 5e 18 d8 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05 00 30 81 83 31 0b 30 09 06 03 55 04 06 13 02 49 4e ... 593 more bytes>
範例2:
index.js
// Node.js program to demonstrate the
// x509.raw APi
// Importing crypto module
const {X509Certificate} = require('crypto')
// Importing fs module
const fs = require('fs')
// Display the result
console.log((new X509Certificate(
fs.readFileSync('public-cert.pem'))).raw)
使用以下命令運行index.js文件:
node index.js
輸出:
<Buffer 30 82 02 7f 30 82 01 e8 02 09 00 f1 c5 e5 f0 f7 5e 18 d8 30 0d 06 09 2a 86 48 86 f7 0d 01 01 0b 05 00 30 81 83 31 0b 30 09 06 03 55 04 06 13 02 49 4e ... 593 more bytes>
參考: https://nodejs.org/dist/latest-v15.x/docs/api/crypto.html#crypto_x509_raw
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注:本文由純淨天空篩選整理自RohitPrasad3大神的英文原創作品 Node.js x509.raw Property。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。