x509.infoAccess 是crypto 模塊中X509Certificate 類的內置應用程序編程接口,用於獲取該證書的信息訪問內容。
用法:
const x509.infoAccess
參數:此屬性不接受任何參數作為參數。
返回值:此屬性返回此證書的信息訪問內容。
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-----
範例1:
index.js
// Node.js program to demonstrate the
// x509.infoAccess 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 the information access content of this certificate.
// by using x509.infoAccess api
const value = x509.infoAccess
// Display the result
console.log("information access content"+
" of this certificate:- " + value)
使用以下命令運行index.js文件:
node index.js
輸出:
information access content of this certificate:- undefined
範例2:
index.js
// Node.js program to demonstrate the
// x509.infoAccess APi
// Importing crypto module
const {X509Certificate} = require('crypto')
// Importing fs module
const fs = require('fs')
// Display the result
console.log("information access content of this certificate:- "
+ ( new X509Certificate(fs.readFileSync('public-cert.pem'))).infoAccess)
使用以下命令運行index.js文件:
node index.js
輸出:
information access content of this certificate:- undefined
參考:https://nodejs.org/dist/latest-v15.x/docs/api/crypto.html#crypto_x509_infoaccess
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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.infoAccess 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。