Function.encrypt
function encrypt(key: JsonWebKey, data: string): Promise<EncryptedData>
Encrypts the given data using the provided JsonWebKey.
Size Details:
- IV (Initialization Vector): 96 bits (12 bytes), standard for AES-GCM.
- Key: Must match the length specified during generation (here 256 bits).
- Data: Variable size depending on the data to be encrypted.
Parameters
| Parameter | Type | Description |
|---|---|---|
key | JsonWebKey | The key to use for encryption. |
data | string | The data to encrypt. |
Returns
Promise<EncryptedData>
A promise that resolves to the encrypted data, including the initialization vector (iv) and the ciphertext.
Throws
Throws an error if encryption fails.