PHP加密/解密转换为Node.js是指将使用PHP编写的加密/解密算法转换为使用Node.js编写的算法。这样可以在Node.js环境中使用相同的加密/解密功能。
在PHP中,常用的加密/解密算法包括AES、DES、RSA等。在Node.js中,可以使用crypto模块来实现相同的功能。
具体步骤如下:
const crypto = require('crypto');
const algorithm = 'aes-256-cbc';
const key = 'your-key';
const iv = 'your-iv';
function encrypt(text) {
let cipher = crypto.createCipheriv(algorithm, key, iv);
let encrypted = cipher.update(text, 'utf8', 'hex');
encrypted += cipher.final('hex');
return encrypted;
}
function decrypt(encrypted) {
let decipher = crypto.createDecipheriv(algorithm, key, iv);
let decrypted = decipher.update(encrypted, 'hex', 'utf8');
decrypted += decipher.final('utf8');
return decrypted;
}
const algorithm = 'des-ede3-cbc';
const key = 'your-key';
const iv = 'your-iv';
function encrypt(text) {
let cipher = crypto.createCipheriv(algorithm, key, iv);
let encrypted = cipher.update(text, 'utf8', 'hex');
encrypted += cipher.final('hex');
return encrypted;
}
function decrypt(encrypted) {
let decipher = crypto.createDecipheriv(algorithm, key, iv);
let decrypted = decipher.update(encrypted, 'hex', 'utf8');
decrypted += decipher.final('utf8');
return decrypted;
}
const publicKey = `-----BEGIN PUBLIC KEY-----
your-public-key
-----END PUBLIC KEY-----`;
const privateKey = `-----BEGIN PRIVATE KEY-----
your-private-key
-----END PRIVATE KEY-----`;
function encrypt(text) {
let encrypted = crypto.publicEncrypt(publicKey, Buffer.from(text, 'utf8'));
return encrypted.toString('base64');
}
function decrypt(encrypted) {
let decrypted = crypto.privateDecrypt(privateKey, Buffer.from(encrypted, 'base64'));
return decrypted.toString('utf8');
}
let plaintext = 'Hello, World!';
let encryptedText = encrypt(plaintext);
console.log('Encrypted:', encryptedText);
let decryptedText = decrypt(encryptedText);
console.log('Decrypted:', decryptedText);
以上代码示例了如何将PHP中常用的AES、DES、RSA加密/解密算法转换为Node.js中的实现。在实际使用中,需要根据具体的加密/解密需求和密钥配置进行调整。
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以上是将PHP加密/解密转换为Node.js的完善且全面的答案。
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