def open(self, host = '', port = IMAP4_TLS_PORT):
"""Setup connection to remote server on "host:port".
This connection will be used by the routines:
read, readline, send, shutdown.
"""
self.host = host
self.port = port
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.sock.connect((host, port))
self.sock = TLSConnection(self.sock)
self.sock.closeSocket = True
ClientHelper._handshake(self, self.sock)
self.file = self.sock.makefile('rb')
def open(self, host='', port=IMAP4_TLS_PORT):
"""Setup connection to remote server on "host:port".
This connection will be used by the routines:
read, readline, send, shutdown.
"""
self.host = host
self.port = port
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.sock.connect((host, port))
self.sock = TLSConnection(self.sock)
self.sock.closeSocket = True
ClientHelper._handshake(self, self.sock)
self.file = self.sock.makefile('rb')
def __init__(self, host = '', port = IMAP4_TLS_PORT,
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 IMAP4_TLS.
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 caller should be prepared to handle TLS-specific
exceptions. See the client handshake functions in
L{tlslite.TLSConnection.TLSConnection} for details on which
exceptions might be raised.
@type host: str
@param host: Server to connect to.
@type port: int
@param port: Port to connect to.
@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)
IMAP4.__init__(self, host, port)
def __init__(self,
host,
port=None,
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 HTTPTLSConnection.
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 inherited from
L{httplib.HTTPConnection} such as request(), connect(), and
send(). See the client handshake functions in
L{tlslite.TLSConnection.TLSConnection} for details on which
exceptions might be raised.
@type host: str
@param host: Server to connect to.
@type port: int
@param port: Port to connect to.
@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.
"""
HTTPBaseTLSConnection.__init__(self, host, port)
ClientHelper.__init__(self, username, password, sharedKey, certChain,
privateKey, cryptoID, protocol, x509Fingerprint,
x509TrustList, x509CommonName, settings)
def _handshake(self, tlsConnection):
ClientHelper._handshake(self, tlsConnection)
def __init__(self,
host,
port=POP3_TLS_PORT,
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 POP3_TLS.
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 caller should be prepared to handle TLS-specific
exceptions. See the client handshake functions in
L{tlslite.TLSConnection.TLSConnection} for details on which
exceptions might be raised.
@type host: str
@param host: Server to connect to.
@type port: int
@param port: Port to connect to.
@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.
"""
self.host = host
self.port = port
msg = "getaddrinfo returns an empty list"
self.sock = None
for res in socket.getaddrinfo(self.host, self.port, 0,
socket.SOCK_STREAM):
af, socktype, proto, canonname, sa = res
try:
self.sock = socket.socket(af, socktype, proto)
self.sock.connect(sa)
except socket.error as msg:
if self.sock:
self.sock.close()
self.sock = None
continue
break
if not self.sock:
raise socket.error(msg)
### New code below (all else copied from poplib)
ClientHelper.__init__(self, username, password, sharedKey, certChain,
privateKey, cryptoID, protocol, x509Fingerprint,
x509TrustList, x509CommonName, settings)
self.sock = TLSConnection(self.sock)
self.sock.closeSocket = True
ClientHelper._handshake(self, self.sock)
###
self.file = self.sock.makefile('rb')
self._debugging = 0
self.welcome = self._getresp()
def _handshake(self, tlsConnection):
ClientHelper._handshake(self, tlsConnection)
def starttls(self,
username=None, password=None, sharedKey=None,
certChain=None, privateKey=None,
cryptoID=None, protocol=None,
x509Fingerprint=None,
x509TrustList=None, x509CommonName=None,
settings=None):
"""Puts the connection to the SMTP server into TLS mode.
If the server supports TLS, this will encrypt the rest of the SMTP
session.
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 caller should be prepared to handle TLS-specific
exceptions. 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.
"""
(resp, reply) = self.docmd("STARTTLS")
if resp == 220:
helper = ClientHelper(
username, password, sharedKey,
certChain, privateKey,
cryptoID, protocol,
x509Fingerprint,
x509TrustList, x509CommonName,
settings)
conn = TLSConnection(self.sock)
conn.closeSocket = True
helper._handshake(conn)
self.sock = conn
self.file = conn.makefile('rb')
return (resp, reply)
def starttls(self,
username=None,
password=None,
sharedKey=None,
certChain=None,
privateKey=None,
cryptoID=None,
protocol=None,
x509Fingerprint=None,
x509TrustList=None,
x509CommonName=None,
settings=None):
"""Puts the connection to the SMTP server into TLS mode.
If the server supports TLS, this will encrypt the rest of the SMTP
session.
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 caller should be prepared to handle TLS-specific
exceptions. 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.
"""
(resp, reply) = self.docmd("STARTTLS")
if resp == 220:
helper = ClientHelper(username, password, sharedKey, certChain,
privateKey, cryptoID, protocol,
x509Fingerprint, x509TrustList,
x509CommonName, settings)
conn = TLSConnection(self.sock)
conn.closeSocket = True
helper._handshake(conn)
self.sock = conn
self.file = conn.makefile('rb')
return (resp, reply)
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="******", password="******")
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)
def __init__(self, host, port = POP3_TLS_PORT,
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 POP3_TLS.
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 caller should be prepared to handle TLS-specific
exceptions. See the client handshake functions in
L{tlslite.TLSConnection.TLSConnection} for details on which
exceptions might be raised.
@type host: str
@param host: Server to connect to.
@type port: int
@param port: Port to connect to.
@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.
"""
self.host = host
self.port = port
msg = "getaddrinfo returns an empty list"
self.sock = None
for res in socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
af, socktype, proto, canonname, sa = res
try:
self.sock = socket.socket(af, socktype, proto)
self.sock.connect(sa)
except socket.error as msg:
if self.sock:
self.sock.close()
self.sock = None
continue
break
if not self.sock:
raise socket.error(msg)
### New code below (all else copied from poplib)
ClientHelper.__init__(self,
username, password, sharedKey,
certChain, privateKey,
cryptoID, protocol,
x509Fingerprint,
x509TrustList, x509CommonName,
settings)
self.sock = TLSConnection(self.sock)
self.sock.closeSocket = True
ClientHelper._handshake(self, self.sock)
###
self.file = self.sock.makefile('rb')
self._debugging = 0
self.welcome = self._getresp()
