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我正嘗試使用crypto模塊爲node.js(0.6.15)生成數字簽名。下面的代碼不會打印任何東西(在Windows和Linux機器上)並且res的長度爲0.此外,無論輸入什麼虛擬輸入作爲關鍵字,signer都不會拋出異常。 openssl安裝在版本1.0.1中。我究竟做錯了什麼?node.js數字簽名不起作用
var crypto = require('crypto');
var signer = crypto.createSign("RSA-SHA1")
signer.update("sign me!")
//dummy key
var private_key = "MIICdwIBADANBgkqhkiG9w0BAQEFAASCAmEwggJdAgEAAoGBAL4vpoH3H3byehjj" +
"7RAGxefGRATiq4mXtzc9Q91W7uT0DTaFEbjzVch9aGsNjmLs4QHsoZbuoUmi0st4" +
"x5z9SQpTAKC/dW8muzacT3E7dJJYh03MAO6RiH4LG34VRTq1SQN6qDt2rCK85eG4" +
"5NHI4jceptZNu6Zot1zyO5/PYuFpAgMBAAECgYAhspeyF3M/xB7WIixy1oBiXMLY" +
"isESFAumgfhwU2LotkVRD6rgNl1QtMe3kCNWa9pCWQcYkxeI0IzA+JmFu2shVvoR" +
"oL7eV4VCe1Af33z24E46+cY5grxNhHt/LyCnZKcitvCcrzXExUc5n6KngX0mMKgk" +
"W7skZDwsnKzhyUV8wQJBAN2bQMeASQVOqdfqBdFgC/NPnKY2cuDi6h659QN1l+kg" +
"X3ywdZ7KKftJo1G9l45SN9YpkyEd9zEO6PMFaufJvZUCQQDbtAWxk0i8BT3UTNWC" +
"T/9bUQROPcGZagwwnRFByX7gpmfkf1ImIvbWVXSpX68/IjbjSkTw1nj/Yj1NwFZ0" +
"nxeFAkEAzPhRpXVBlPgaXkvlz7AfvY+wW4hXHyyi0YK8XdPBi25XA5SPZiylQfjt" +
"Z6iN6qSfYqYXoPT/c0/QJR+orvVJNQJBANhRPNXljVTK2GDCseoXd/ZiI5ohxg+W" +
"UaA/1fDvQsRQM7TQA4NXI7BO/YmSk4rW1jIeOxjiIspY4MFAIh+7UL0CQFL6zTg6" +
"wfeMlEZzvgqwCGoLuvTnqtvyg45z7pfcrg2cHdgCXIy9kErcjwGiu6BOevEA1qTW" +
"Rk+bv0tknWvcz/s="
var res = signer.sign(private_key, output_format='base64')
console.log(res);