71 lines
2.5 KiB
JavaScript
71 lines
2.5 KiB
JavaScript
const crypto = require('crypto');
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const NodeRSA = require('node-rsa');
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import DB from "@/common/sqlite";
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// 解密助记词（AES + RSA 解密）
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function decryptMnemonicWithAES(encryptedData, password) {
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try {
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// 使用 node-rsa 解密 RSA 加密的数据
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const rsaKey = new NodeRSA(encryptedData.privateKey);
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// 将十六进制字符串转换为Buffer再解密
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const buffer = Buffer.from(encryptedData.rsaEncryptedMnemonic, 'hex');
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const decryptedWithRSA = rsaKey.decrypt(buffer, 'utf8');
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// AES解密
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const aesKey = crypto.createHash('sha256').update(password).digest();
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const iv = Buffer.from(encryptedData.iv, 'hex');
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const decipher = crypto.createDecipheriv('aes-256-cbc', aesKey, iv);
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let decrypted = decipher.update(decryptedWithRSA, 'hex', 'utf8');
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decrypted += decipher.final('utf8');
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return decrypted;
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} catch (error) {
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console.error("解密过程中出错:", error);
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throw new Error("解密失败: " + error.message);
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}
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}
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export const publicjiemi = async(type, password, moneyAdress) => {
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try {
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DB.openSqlite();
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const searchCondition = `WHERE moneyAdress = '${moneyAdress}'`;
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const searchResulets = await DB.selectTableData(DB.regTable, searchCondition);
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if (!searchResulets || searchResulets.length === 0) {
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throw new Error("未找到匹配的记录");
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}
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let encryptedData = {
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rsaEncryptedMnemonic: "",
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privateKey: "",
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iv: ""
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};
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if(type == 1) {
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encryptedData = {
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rsaEncryptedMnemonic: searchResulets[0].mnemonic,
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privateKey: searchResulets[0].privateKeyMne,
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iv: searchResulets[0].mnemonicIV
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}
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}
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if(type == 2) {
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encryptedData = {
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rsaEncryptedMnemonic: searchResulets[0].privateKeyMoney,
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privateKey: searchResulets[0].privateKeyPre,
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iv: searchResulets[0].privateIV
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}
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}
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// 检查数据完整性
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if (!encryptedData.rsaEncryptedMnemonic || !encryptedData.privateKey || !encryptedData.iv) {
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throw new Error("加密数据不完整");
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}
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// 解密
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const decryptedMnemonic = decryptMnemonicWithAES(encryptedData, password);
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return decryptedMnemonic;
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} catch (error) {
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console.error("解密过程出错:", error);
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throw error;
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}
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}; |