LPS-37305 Create a new auth verifier to use a preshared key from portal.properties to authenticate tunneling servlet request
LPS-37305 Send the server password instead of the user's
LPS-37305 using Encryptor for encrpytion
LPS-37305 We cannot use HMAC if we're using Encryptor because HMAC is not available as a Cipher.
LPS-37305 src format
LPS-37305 No need to add "pre" to shared secrets.
LPS-37305 SF