use NSS for SSL operations

1 files changed, 0 insertions, 185 deletions

diff --git a/ipapython/ipasslfile.py b/ipapython/ipasslfile.py
deleted file mode 100644
index 2082e2683..000000000
--- a/ipapython/ipasslfile.py
+++ /dev/null
@@ -1,185 +0,0 @@
-# This is a forward backport of the Python2.5 uuid module. It isn't available
-# in Python 2.6
-
-# The next several classes are used to define FakeSocket, a socket-like
-# interface to an SSL connection.
-
-# The primary complexity comes from faking a makefile() method.  The
-# standard socket makefile() implementation calls dup() on the socket
-# file descriptor.  As a consequence, clients can call close() on the
-# parent socket and its makefile children in any order.  The underlying
-# socket isn't closed until they are all closed.
-
-# The implementation uses reference counting to keep the socket open
-# until the last client calls close().  SharedSocket keeps track of
-# the reference counting and SharedSocketClient provides an constructor
-# and close() method that call incref() and decref() correctly.
-
-import socket
-import errno
-from httplib import UnimplementedFileMode, HTTPException
-
-error = HTTPException
-
-class SharedSocket:
-    def __init__(self, sock):
-        self.sock = sock
-        self._refcnt = 0
-
-    def incref(self):
-        self._refcnt += 1
-
-    def decref(self):
-        self._refcnt -= 1
-        assert self._refcnt >= 0
-        if self._refcnt == 0:
-            self.sock.close()
-
-    def __del__(self):
-        self.sock.close()
-
-class SharedSocketClient:
-
-    def __init__(self, shared):
-        self._closed = 0
-        self._shared = shared
-        self._shared.incref()
-        self._sock = shared.sock
-
-    def close(self):
-        if not self._closed:
-            self._shared.decref()
-            self._closed = 1
-            self._shared = None
-
-class SSLFile(SharedSocketClient):
-    """File-like object wrapping an SSL socket."""
-
-    BUFSIZE = 8192
-
-    def __init__(self, sock, ssl, bufsize=None):
-        SharedSocketClient.__init__(self, sock)
-        self._ssl = ssl
-        self._buf = ''
-        self._bufsize = bufsize or self.__class__.BUFSIZE
-
-    def _read(self):
-        buf = ''
-        # put in a loop so that we retry on transient errors
-        while True:
-            try:
-                buf = self._ssl.read(self._bufsize)
-            except socket.sslerror, err:
-                if (err[0] == socket.SSL_ERROR_WANT_READ
-                    or err[0] == socket.SSL_ERROR_WANT_WRITE):
-                    continue
-                if (err[0] == socket.SSL_ERROR_ZERO_RETURN
-                    or err[0] == socket.SSL_ERROR_EOF):
-                    break
-                raise
-            except socket.error, err:
-                if err[0] == errno.EINTR:
-                    continue
-                if err[0] == errno.EBADF:
-                    # XXX socket was closed?
-                    break
-                raise
-            else:
-                break
-        return buf
-
-    def read(self, size=None):
-        L = [self._buf]
-        avail = len(self._buf)
-        while size is None or avail < size:
-            s = self._read()
-            if s == '':
-                break
-            L.append(s)
-            avail += len(s)
-        alldata = "".join(L)
-        if size is None:
-            self._buf = ''
-            return alldata
-        else:
-            self._buf = alldata[size:]
-            return alldata[:size]
-
-    def readline(self):
-        L = [self._buf]
-        self._buf = ''
-        while 1:
-            i = L[-1].find("\n")
-            if i >= 0:
-                break
-            s = self._read()
-            if s == '':
-                break
-            L.append(s)
-        if i == -1:
-            # loop exited because there is no more data
-            return "".join(L)
-        else:
-            alldata = "".join(L)
-            # XXX could do enough bookkeeping not to do a 2nd search
-            i = alldata.find("\n") + 1
-            line = alldata[:i]
-            self._buf = alldata[i:]
-            return line
-
-    def readlines(self, sizehint=0):
-        total = 0
-        inlist = []
-        while True:
-            line = self.readline()
-            if not line:
-                break
-            inlist.append(line)
-            total += len(line)
-            if sizehint and total >= sizehint:
-                break
-        return inlist
-
-    def fileno(self):
-        return self._sock.fileno()
-
-    def __iter__(self):
-        return self
-
-    def next(self):
-        line = self.readline()
-        if not line:
-            raise StopIteration
-        return line
-
-class FakeSocket(SharedSocketClient):
-
-    class _closedsocket:
-        def __getattr__(self, name):
-            raise error(9, 'Bad file descriptor')
-
-    def __init__(self, sock, ssl):
-        sock = SharedSocket(sock)
-        SharedSocketClient.__init__(self, sock)
-        self._ssl = ssl
-
-    def close(self):
-        SharedSocketClient.close(self)
-        self._sock = self.__class__._closedsocket()
-
-    def makefile(self, mode, bufsize=None):
-        if mode != 'r' and mode != 'rb':
-            raise UnimplementedFileMode()
-        return SSLFile(self._shared, self._ssl, bufsize)
-
-    def send(self, stuff, flags = 0):
-        return self._ssl.write(stuff)
-
-    sendall = send
-
-    def recv(self, len = 1024, flags = 0):
-        return self._ssl.read(len)
-
-    def __getattr__(self, attr):
-        return getattr(self._sock, attr)
-