async function decryptData()

in public/background.js [70:84]

• 14 lines of code
• 1 McCabe index (conditional complexity)

async function decryptData(ciphertextBase64, ivBase64, key) {
    const ciphertext = base64ToArrayBuffer(ciphertextBase64);
    const iv = base64ToUint8Array(ivBase64);

    const decrypted = await crypto.subtle.decrypt(
        {
            name: 'AES-GCM',
            iv: iv,
        },
        key,
        ciphertext
    );
    const dec = new TextDecoder();
    return dec.decode(decrypted);
}