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Owen
2025-12-09 10:56:14 -05:00
parent fa839a811f
commit f9b03943c3
535 changed files with 7670 additions and 5626 deletions
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62
server/lib/encryption.ts
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@@ -1,39 +1,39 @@
import crypto from 'crypto';
import crypto from "crypto";
export function encryptData(data: string, key: Buffer): string {
const algorithm = 'aes-256-gcm';
const iv = crypto.randomBytes(16);
const cipher = crypto.createCipheriv(algorithm, key, iv);
let encrypted = cipher.update(data, 'utf8', 'hex');
encrypted += cipher.final('hex');
const authTag = cipher.getAuthTag();
// Combine IV, auth tag, and encrypted data
return iv.toString('hex') + ':' + authTag.toString('hex') + ':' + encrypted;
const algorithm = "aes-256-gcm";
const iv = crypto.randomBytes(16);
const cipher = crypto.createCipheriv(algorithm, key, iv);
let encrypted = cipher.update(data, "utf8", "hex");
encrypted += cipher.final("hex");
const authTag = cipher.getAuthTag();
// Combine IV, auth tag, and encrypted data
return iv.toString("hex") + ":" + authTag.toString("hex") + ":" + encrypted;
}
// Helper function to decrypt data (you'll need this to read certificates)
export function decryptData(encryptedData: string, key: Buffer): string {
const algorithm = 'aes-256-gcm';
const parts = encryptedData.split(':');
if (parts.length !== 3) {
throw new Error('Invalid encrypted data format');
}
const iv = Buffer.from(parts[0], 'hex');
const authTag = Buffer.from(parts[1], 'hex');
const encrypted = parts[2];
const decipher = crypto.createDecipheriv(algorithm, key, iv);
decipher.setAuthTag(authTag);
let decrypted = decipher.update(encrypted, 'hex', 'utf8');
decrypted += decipher.final('utf8');
return decrypted;
const algorithm = "aes-256-gcm";
const parts = encryptedData.split(":");
if (parts.length !== 3) {
throw new Error("Invalid encrypted data format");
}
const iv = Buffer.from(parts[0], "hex");
const authTag = Buffer.from(parts[1], "hex");
const encrypted = parts[2];
const decipher = crypto.createDecipheriv(algorithm, key, iv);
decipher.setAuthTag(authTag);
let decrypted = decipher.update(encrypted, "hex", "utf8");
decrypted += decipher.final("utf8");
return decrypted;
}
// openssl rand -hex 32 > config/encryption.key
// openssl rand -hex 32 > config/encryption.key