@alore/auth-react-native-sdk/src/cryptoUtils.ts

React Native SDK for Alore Auth

import crypto from 'crypto';
import argon2 from 'react-native-argon2';

import { AloreAuthError } from './AloreAuthError';

type KeyDerivationFunction = 'argon2d' | 'pbkdf2';

export async function generateSecureHash(
  password: string,
  salt: string,
  keyDerivationFunction: KeyDerivationFunction = 'argon2d',
): Promise<string> {
  try {
    if (keyDerivationFunction === 'argon2d') {
      const result = await argon2(password, salt, {
        hashLength: 32,
        memory: 32768,
        iterations: 3,
        parallelism: 2,
        mode: 'argon2d',
      });

      return result.encodedHash;
    }

    throw new AloreAuthError(
      'UNSUPPORTED_KEY_DERIVATION_FUNCTION',
      'Unsupported key derivation function',
    );
  } catch (error) {
    throw new AloreAuthError(
      'UNSUPPORTED_KEY_DERIVATION_FUNCTION',
      'Unsupported key derivation function',
    );
  }
}

export function hashUserInfo(userInfo: string) {
  try {
    const hash = crypto.createHash('sha256');
    hash.update(userInfo);
    return hash.digest('hex');
  } catch (error) {
    throw new AloreAuthError('HASH_USER_INFO_FAILED', 'Failed to hash user info');
  }
}