ws.py

import sys

def force_trust():
    '''Checks if we need to trust all certificates
       #FIXME: Not only check Jython, check if Jython was compiled with SSL support'''

    if 'java' in sys.platform:
        return True
    else:
        return False


def certificate_manager(f):
    '''Decorator function that will make it so the context of the decorated method
    will run with our TrustManager that accepts all certificates'''

    def wrapped(*args, **kwargs):
        # Only do this if running under Jython
        if force_trust():
            from javax.net.ssl import TrustManager, X509TrustManager
            from jarray import array
            from javax.net.ssl import SSLContext

            class TrustAllX509TrustManager(X509TrustManager):
                '''Define a custom TrustManager which will blindly accept all certificates'''
                def checkClientTrusted(self, chain, auth):
                    pass

                def checkServerTrusted(self, chain, auth):
                    pass

                def getAcceptedIssuers(self):
                    return None
            # Create a static reference to an SSLContext which will use
            # our custom TrustManager
            trust_managers = array([TrustAllX509TrustManager()], TrustManager)
            TRUST_ALL_CONTEXT = SSLContext.getInstance("SSL")
            TRUST_ALL_CONTEXT.init(None, trust_managers, None)
            # Keep a static reference to the JVM's default SSLContext for restoring
            # at a later time
            DEFAULT_CONTEXT = SSLContext.getDefault()
            SSLContext.setDefault(TRUST_ALL_CONTEXT)
            try:
                res = f(*args, **kwargs)
                return res
            finally:
                SSLContext.setDefault(DEFAULT_CONTEXT)
        else:
            return f(*args, **kwargs)
    return wrapped


class WebService(object):
    def __init__(self, *args):
        pass

    @certificate_manager
    def connect(self, args):
        print('Connecting to {ws}'.format(ws=args))

if __name__ == '__main__':

    ws = WebService()
    ws.connect('bsa')