| class IntegrationHelper: | |
| def __init__(self, | |
| username=None, password=None, sharedKey=None, | |
| certChain=None, privateKey=None, | |
| cryptoID=None, protocol=None, | |
| x509Fingerprint=None, | |
| x509TrustList=None, x509CommonName=None, | |
| settings = None): | |
| self.username = None | |
| self.password = None | |
| self.sharedKey = None | |
| self.certChain = None | |
| self.privateKey = None | |
| self.checker = None | |
| #SRP Authentication | |
| if username and password and not \ | |
| (sharedKey or certChain or privateKey): | |
| self.username = username | |
| self.password = password | |
| #Shared Key Authentication | |
| elif username and sharedKey and not \ | |
| (password or certChain or privateKey): | |
| self.username = username | |
| self.sharedKey = sharedKey | |
| #Certificate Chain Authentication | |
| elif certChain and privateKey and not \ | |
| (username or password or sharedKey): | |
| self.certChain = certChain | |
| self.privateKey = privateKey | |
| #No Authentication | |
| elif not password and not username and not \ | |
| sharedKey and not certChain and not privateKey: | |
| pass | |
| else: | |
| raise ValueError("Bad parameters") | |
| #Authenticate the server based on its cryptoID or fingerprint | |
| if sharedKey and (cryptoID or protocol or x509Fingerprint): | |
| raise ValueError("Can't use shared keys with other forms of"\ | |
| "authentication") | |
| self.checker = Checker(cryptoID, protocol, x509Fingerprint, | |
| x509TrustList, x509CommonName) | |
| self.settings = settings |