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🔨 Refactor(custom): refactored aeshelper

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This commit is contained in:
Kuingsmile 2024-11-13 13:56:09 +08:00
parent fdae9bda2d
commit 7d5eaf17c4
1 changed files with 10 additions and 14 deletions
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24
src/main/utils/aesHelper.ts
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@ -6,15 +6,13 @@ import { configPaths } from '#/utils/configPaths'
import { DEFAULT_AES_PASSWORD } from '#/utils/static'
export class AESHelper {
key: Buffer
constructor() {
const userPassword = picgo.getConfig<string>(configPaths.settings.aesPassword) || DEFAULT_AES_PASSWORD
const fixedSalt = Buffer.from('a8b3c4d2e4f5098712345678feedc0de', 'hex')
const fixedIterations = 100000
const keyLength = 32
this.key = crypto.pbkdf2Sync(userPassword, fixedSalt, fixedIterations, keyLength, 'sha512')
}
private key: Buffer = crypto.pbkdf2Sync(
picgo.getConfig<string>(configPaths.settings.aesPassword) || DEFAULT_AES_PASSWORD,
Buffer.from('a8b3c4d2e4f5098712345678feedc0de', 'hex'),
100000,
32,
'sha512'
)
encrypt(plainText: string) {
const iv = crypto.randomBytes(16)
@ -26,11 +24,9 @@ export class AESHelper {
decrypt(encryptedData: string) {
const [ivHex, encryptedText] = encryptedData.split(':')
if (!ivHex || !encryptedText) {
return '{}'
}
const iv = Buffer.from(ivHex, 'hex')
const decipher = crypto.createDecipheriv('aes-256-cbc', this.key, iv)
if (!ivHex || !encryptedText) return '{}'
const decipher = crypto.createDecipheriv('aes-256-cbc', this.key, Buffer.from(ivHex, 'hex'))
let decrypted = decipher.update(encryptedText, 'hex', 'utf8')
decrypted += decipher.final('utf8')
return decrypted