A Lambda function for AES encryption/decryption

Note: This function exists largely to test the Lambda Function Manager. Using lfm you can deploy this function via the following:

$ lfm deploy gh:willyg302/aws-lambda-aes

aws-lambda-aes accepts a custom event with the following properties:

• enc: A boolean, true if you want to encrypt and false otherwise
• message: The message to encrypt or decrypt
• pass: A password to use as the key
• opts: Optional object containing cipher options
  • length: Key length to use, one of 128, 192, or 256
  • mode: Supported modes are cbc, cfb, cfb1, cfb8, ctr, ecb, gcm, and ofb
  • encoding: Whether to encode as base64 or hex

By default, aws-lambda-aes uses aes-256-ecb to/from base64.

Call tests with npm test.