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Diffstat (limited to 'src/lib/tlslite/integration/XMLRPCTransport.py')
| -rwxr-xr-x | src/lib/tlslite/integration/XMLRPCTransport.py | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/lib/tlslite/integration/XMLRPCTransport.py b/src/lib/tlslite/integration/XMLRPCTransport.py new file mode 100755 index 000000000..61d03428b --- /dev/null +++ b/src/lib/tlslite/integration/XMLRPCTransport.py @@ -0,0 +1,137 @@ +"""TLS Lite + xmlrpclib.""" + +import xmlrpclib +import httplib +from Bcfg2.tlslite.integration.HTTPTLSConnection import HTTPTLSConnection +from Bcfg2.tlslite.integration.ClientHelper import ClientHelper + + +class XMLRPCTransport(xmlrpclib.Transport, ClientHelper): + """Handles an HTTPS transaction to an XML-RPC server.""" + + 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): + """Create a new XMLRPCTransport. + + An instance of this class can be passed to L{xmlrpclib.ServerProxy} + to use TLS with XML-RPC calls:: + + from tlslite.api import XMLRPCTransport + from xmlrpclib import ServerProxy + + transport = XMLRPCTransport(user="alice", password="abra123") + server = ServerProxy("https://localhost", transport) + + For client authentication, use one of these argument + combinations: + - username, password (SRP) + - username, sharedKey (shared-key) + - certChain, privateKey (certificate) + + For server authentication, you can either rely on the + implicit mutual authentication performed by SRP or + shared-keys, or you can do certificate-based server + authentication with one of these argument combinations: + - cryptoID[, protocol] (requires cryptoIDlib) + - x509Fingerprint + - x509TrustList[, x509CommonName] (requires cryptlib_py) + + Certificate-based server authentication is compatible with + SRP or certificate-based client authentication. It is + not compatible with shared-keys. + + The constructor does not perform the TLS handshake itself, but + simply stores these arguments for later. The handshake is + performed only when this class needs to connect with the + server. Thus you should be prepared to handle TLS-specific + exceptions when calling methods of L{xmlrpclib.ServerProxy}. See the + client handshake functions in + L{tlslite.TLSConnection.TLSConnection} for details on which + exceptions might be raised. + + @type username: str + @param username: SRP or shared-key username. Requires the + 'password' or 'sharedKey' argument. + + @type password: str + @param password: SRP password for mutual authentication. + Requires the 'username' argument. + + @type sharedKey: str + @param sharedKey: Shared key for mutual authentication. + Requires the 'username' argument. + + @type certChain: L{tlslite.X509CertChain.X509CertChain} or + L{cryptoIDlib.CertChain.CertChain} + @param certChain: Certificate chain for client authentication. + Requires the 'privateKey' argument. Excludes the SRP or + shared-key related arguments. + + @type privateKey: L{tlslite.utils.RSAKey.RSAKey} + @param privateKey: Private key for client authentication. + Requires the 'certChain' argument. Excludes the SRP or + shared-key related arguments. + + @type cryptoID: str + @param cryptoID: cryptoID for server authentication. Mutually + exclusive with the 'x509...' arguments. + + @type protocol: str + @param protocol: cryptoID protocol URI for server + authentication. Requires the 'cryptoID' argument. + + @type x509Fingerprint: str + @param x509Fingerprint: Hex-encoded X.509 fingerprint for + server authentication. Mutually exclusive with the 'cryptoID' + and 'x509TrustList' arguments. + + @type x509TrustList: list of L{tlslite.X509.X509} + @param x509TrustList: A list of trusted root certificates. The + other party must present a certificate chain which extends to + one of these root certificates. The cryptlib_py module must be + installed to use this parameter. Mutually exclusive with the + 'cryptoID' and 'x509Fingerprint' arguments. + + @type x509CommonName: str + @param x509CommonName: The end-entity certificate's 'CN' field + must match this value. For a web server, this is typically a + server name such as 'www.amazon.com'. Mutually exclusive with + the 'cryptoID' and 'x509Fingerprint' arguments. Requires the + 'x509TrustList' argument. + + @type settings: L{tlslite.HandshakeSettings.HandshakeSettings} + @param settings: Various settings which can be used to control + the ciphersuites, certificate types, and SSL/TLS versions + offered by the client. + """ + + ClientHelper.__init__(self, + username, password, sharedKey, + certChain, privateKey, + cryptoID, protocol, + x509Fingerprint, + x509TrustList, x509CommonName, + settings) + self._use_datetime = 0 + + def make_connection(self, host): + # create a HTTPS connection object from a host descriptor + host, extra_headers, x509 = self.get_host_info(host) + http = HTTPTLSConnection(host, None, + self.username, self.password, + self.sharedKey, + self.certChain, self.privateKey, + self.checker.cryptoID, + self.checker.protocol, + self.checker.x509Fingerprint, + self.checker.x509TrustList, + self.checker.x509CommonName, + self.settings) + http2 = httplib.HTTP() + http2._setup(http) + return http2 |