FM / M2Crypto

/usr/lib64/python2.6/site-packages/M2Crypto/

/usr/lib64/python2.6/site-packages/M2Crypto

Name	Size	Mode	Actions
PGP/	-	0755	rm
SSL/	-	0755	rm
ASN1.py	5614	0644	edit dl rm
ASN1.pyc	9462	0644	edit dl rm
ASN1.pyo	9063	0644	edit dl rm
AuthCookie.py	3085	0644	edit dl rm
AuthCookie.pyc	5339	0644	edit dl rm
AuthCookie.pyo	5275	0644	edit dl rm
BIO.py	7389	0644	edit dl rm
BIO.pyc	12186	0644	edit dl rm
BIO.pyo	12186	0644	edit dl rm
BN.py	1330	0644	edit dl rm
BN.pyc	1873	0644	edit dl rm
BN.pyo	1873	0644	edit dl rm
callback.py	249	0644	edit dl rm
callback.pyc	475	0644	edit dl rm
callback.pyo	475	0644	edit dl rm
DH.py	2374	0644	edit dl rm
DH.pyc	4681	0644	edit dl rm
DH.pyo	4248	0644	edit dl rm
DSA.py	14019	0644	edit dl rm
DSA.pyc	17433	0644	edit dl rm
DSA.pyo	16845	0644	edit dl rm
EC.py	10916	0644	edit dl rm
EC.pyc	13287	0644	edit dl rm
EC.pyo	12683	0644	edit dl rm
Engine.py	3397	0644	edit dl rm
Engine.pyc	5492	0644	edit dl rm
Engine.pyo	5492	0644	edit dl rm
Err.py	1123	0644	edit dl rm
Err.pyc	2687	0644	edit dl rm
Err.pyo	2687	0644	edit dl rm
EVP.py	11810	0644	edit dl rm
EVP.pyc	16643	0644	edit dl rm
EVP.pyo	16643	0644	edit dl rm
ftpslib.py	2881	0644	edit dl rm
ftpslib.pyc	3946	0644	edit dl rm
ftpslib.pyo	3946	0644	edit dl rm
httpslib.py	7861	0644	edit dl rm
httpslib.pyc	7797	0644	edit dl rm
httpslib.pyo	7699	0644	edit dl rm
m2.py	785	0644	edit dl rm
m2.pyc	963	0644	edit dl rm
m2.pyo	963	0644	edit dl rm
m2urllib.py	2124	0644	edit dl rm
m2urllib.pyc	2177	0644	edit dl rm
m2urllib.pyo	2177	0644	edit dl rm
m2urllib2.py	5269	0644	edit dl rm
m2urllib2.pyc	5120	0644	edit dl rm
m2urllib2.pyo	5065	0644	edit dl rm
m2xmlrpclib.py	1928	0644	edit dl rm
m2xmlrpclib.pyc	2318	0644	edit dl rm
m2xmlrpclib.pyo	2318	0644	edit dl rm
Rand.py	488	0644	edit dl rm
Rand.pyc	583	0644	edit dl rm
Rand.pyo	583	0644	edit dl rm
RC4.py	692	0644	edit dl rm
RC4.pyc	1634	0644	edit dl rm
RC4.pyo	1634	0644	edit dl rm
RSA.py	13128	0644	edit dl rm
RSA.pyc	17393	0644	edit dl rm
RSA.pyo	16991	0644	edit dl rm
SMIME.py	7479	0644	edit dl rm
SMIME.pyc	10955	0644	edit dl rm
SMIME.pyo	10667	0644	edit dl rm
threading.py	347	0644	edit dl rm
threading.pyc	789	0644	edit dl rm
threading.pyo	789	0644	edit dl rm
util.py	1588	0644	edit dl rm
util.pyc	3081	0644	edit dl rm
util.pyo	3081	0644	edit dl rm
X509.py	34646	0644	edit dl rm
X509.pyc	47271	0644	edit dl rm
X509.pyo	44913	0644	edit dl rm
__init__.py	1421	0644	edit dl rm
__init__.pyc	1980	0644	edit dl rm
__init__.pyo	1980	0644	edit dl rm
__m2crypto.so	445064	0644	edit dl rm

Edit: /usr/lib64/python2.6/site-packages/M2Crypto/httpslib.py (7861B)

"""M2Crypto support for Python's httplib.

import string, sys
import socket
from urlparse import urlsplit, urlunsplit
import base64

from httplib import *
from httplib import HTTPS_PORT # This is not imported with just '*'
import SSL

class HTTPSConnection(HTTPConnection):

"""
    This class allows communication via SSL using M2Crypto.
    """

default_port = HTTPS_PORT

def __init__(self, host, port=None, strict=None, **ssl):
        self.session = None
        keys = ssl.keys()
        try: 
            keys.remove('key_file')
        except ValueError:
            pass
        try:
            keys.remove('cert_file')
        except ValueError:
            pass
        try:
            keys.remove('ssl_context')
        except ValueError:
            pass
        if keys:
            raise ValueError('unknown keyword argument')
        try:
            self.ssl_ctx = ssl['ssl_context']
            assert isinstance(self.ssl_ctx, SSL.Context), self.ssl_ctx
        except KeyError:
            self.ssl_ctx = SSL.Context('sslv23')
        HTTPConnection.__init__(self, host, port, strict)

def connect(self):
        error = None
        # We ignore the returned sockaddr because SSL.Connection.connect needs
        # a host name.
        for (family, _, _, _, _) in \
                socket.getaddrinfo(self.host, self.port, 0, socket.SOCK_STREAM):
            sock = None
            try:
                try:
                    sock = SSL.Connection(self.ssl_ctx, family=family)
                    if self.session is not None:
                        sock.set_session(self.session)
                    sock.connect((self.host, self.port))

self.sock = sock
                    sock = None
                    return
                except socket.error, e:
                    # Other exception are probably SSL-related, in that case we
                    # abort and the exception is forwarded to the caller.
                    error = e
            finally:
                if sock is not None:
                    sock.close()

if error is None:
            raise AssertionError("Empty list returned by getaddrinfo")
        raise error

def close(self):
        # This kludges around line 545 of httplib.py,
        # which closes the connection in this object;
        # the connection remains open in the response
        # object.
        #
        # M2Crypto doesn't close-here-keep-open-there,
        # so, in effect, we don't close until the whole 
        # business is over and gc kicks in.
        #
        # XXX Long-running callers beware leakage.
        #
        # XXX 05-Jan-2002: This module works with Python 2.2,
        # XXX but I've not investigated if the above conditions
        # XXX remain.
        pass
    
    def get_session(self):
        return self.sock.get_session()

def set_session(self, session):
        self.session = session

class HTTPS(HTTP):
    
    _connection_class = HTTPSConnection

def __init__(self, host='', port=None, strict=None, **ssl):
        HTTP.__init__(self, host, port, strict)
        try:
            self.ssl_ctx = ssl['ssl_context']
        except KeyError:
            self.ssl_ctx = SSL.Context('sslv23')
        assert isinstance(self._conn, HTTPSConnection)
        self._conn.ssl_ctx = self.ssl_ctx

class ProxyHTTPSConnection(HTTPSConnection):

"""
    An HTTPS Connection that uses a proxy and the CONNECT request.

When the connection is initiated, CONNECT is first sent to the proxy (along
    with authorization headers, if supplied). If successful, an SSL connection
    will be established over the socket through the proxy and to the target
    host.

Finally, the actual request is sent over the SSL connection tunneling
    through the proxy.
    """

_ports = {'http' : 80, 'https' : 443}
    _AUTH_HEADER = "Proxy-Authorization"
    _UA_HEADER = "User-Agent"

def __init__(self, host, port=None, strict=None, username=None,
        password=None, **ssl):
        """
        Create the ProxyHTTPSConnection object.

host and port are the hostname and port number of the proxy server.
        """
        HTTPSConnection.__init__(self, host, port, strict, **ssl)

self._username = username
        self._password = password
        self._proxy_auth = None
        self._proxy_UA = None

def putrequest(self, method, url, skip_host=0, skip_accept_encoding=0):
        #putrequest is called before connect, so can interpret url and get
        #real host/port to be used to make CONNECT request to proxy
        proto, netloc, path, query, fragment = urlsplit(url)
        if not proto:
            raise ValueError, "unknown URL type: %s" % url
        
        #get host & port
        try:
            username_password, host_port = netloc.split('@')
        except ValueError:
            host_port = netloc

try:
            host, port = host_port.split(':')
        except ValueError:
            host = host_port
            #try to get port from proto
            try:
                port = self._ports[proto]
            except KeyError:
                raise ValueError, "unknown protocol for: %s" % url

self._real_host = host
        self._real_port = int(port)
        rest = urlunsplit((None, None, path, query, fragment))
        HTTPSConnection.putrequest(self, method, rest, skip_host, skip_accept_encoding)

def putheader(self, header, value):
        # Store the auth header if passed in.
        if header.lower() == self._UA_HEADER.lower():
            self._proxy_UA = value
        if header.lower() == self._AUTH_HEADER.lower():
            self._proxy_auth = value
        else:
            HTTPSConnection.putheader(self, header, value)

def endheaders(self, *args, **kwargs):
        # We've recieved all of hte headers. Use the supplied username
        # and password for authorization, possibly overriding the authstring
        # supplied in the headers.
        if not self._proxy_auth:
            self._proxy_auth = self._encode_auth()

HTTPSConnection.endheaders(self, *args, **kwargs)

def connect(self):
        HTTPConnection.connect(self)

#send proxy CONNECT request
        self.sock.sendall(self._get_connect_msg())
        response = HTTPResponse(self.sock)
        response.begin()
        
        code = response.status
        if code != 200:
            #proxy returned and error, abort connection, and raise exception
            self.close()
            raise socket.error, "Proxy connection failed: %d" % code
       
        self._start_ssl()

def _get_connect_msg(self):
        """ Return an HTTP CONNECT request to send to the proxy. """
        msg = "CONNECT %s:%d HTTP/1.1\r\n" % (self._real_host, self._real_port)
        msg = msg + "Host: %s:%d\r\n" % (self._real_host, self._real_port)
        if self._proxy_UA:
            msg = msg + "%s: %s\r\n" % (self._UA_HEADER, self._proxy_UA)
        if self._proxy_auth:
            msg = msg + "%s: %s\r\n" % (self._AUTH_HEADER, self._proxy_auth) 
        msg = msg + "\r\n"
        return msg

def _start_ssl(self):
        """ Make this connection's socket SSL-aware. """
        self.sock = SSL.Connection(self.ssl_ctx, self.sock)
        self.sock.setup_ssl()
        self.sock.set_connect_state()
        self.sock.connect_ssl()

def _encode_auth(self):
        """ Encode the username and password for use in the auth header. """
        if not (self._username and self._password):
            return None
        # Authenticated proxy
        userpass = "%s:%s" % (self._username, self._password)
        enc_userpass = base64.encodestring(userpass).replace("\n", "")
        return "Basic %s" % enc_userpass

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