82 lines
1.6 KiB
Plaintext
82 lines
1.6 KiB
Plaintext
import { createRsaPair, base64Decode, base64Encode, } from "@/uni_modules/laoqianjunzi-crypto";
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// #ifdef H5
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type CryptoRsaPair = {
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publicKey : string;
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privateKey : string;
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}
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// #endif
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// #ifdef APP-ANDROID
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import { CryptoRsaPair } from "@/uni_modules/laoqianjunzi-crypto";
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// #endif
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export class Crypto {
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/**
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* 随机生成32位的字符串
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* @returns {string}
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*/
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static generateRandomString() : string {
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const chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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let result = ""
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for (let i = 0; i < 32; i++) {
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result += chars.charAt(
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Math.floor(
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Math.random() * chars.length
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)
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)
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}
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return result;
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}
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private static readonly rsaBitsText = ref('2048')
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static currentRsaBits() : number {
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const parsed = parseInt(Crypto.rsaBitsText.value)
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if (parsed == 1024 || parsed == 2048 || parsed == 3072 || parsed == 4096) {
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return parsed
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}
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return 2048
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}
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/**
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* 随机生成aes 密钥
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* @returns {string}
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*/
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static generateAesKey() : CryptoRsaPair {
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return createRsaPair(Crypto.currentRsaBits());
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}
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/**
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* 加密base64
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* @returns {string}
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*/
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static encryptBase64(str : CryptoRsaPair) : string {
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return base64Encode(str.privateKey + str.publicKey);
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}
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/**
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* 解密base64
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*/
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static decryptBase64(str : string) : string {
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return base64Decode(str);
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}
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/**
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* 使用密钥对数据进行加密
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* @param message
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* @param aesKey
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* @returns {string}
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*/
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static encryptWithAes() : string {
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return '';
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}
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/**
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* 使用密钥对数据进行解密
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* @param message
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* @param aesKey
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* @returns {string}
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*/
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static decryptWithAes() : string {
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return '';
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}
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} |