from KL.hand_protocol import SecurityPolicy


class SecurityPolicyBasic256Sha256(SecurityPolicy):
    URI = "http://opcfoundation.org/UA/SecurityPolicy#Basic256Sha256"
    signature_key_size = 32
    symmetric_key_size = 32
    AsymmetricEncryptionURI = "http://www.w3.org/2001/04/xmlenc#rsa-oaep"
    AsymmetricSignatureURI = "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"