[project @ Arch-1:robey@lag.net--2003-public%secsh--dev--1.0--patch-38]

add common.py file
missing from previous change because tla doesn't like to add files in some
situations. (frown)

paramiko/common.py

@@ -0,0 +1,60 @@
+#!/usr/bin/python
+
+# Copyright (C) 2003-2004 Robey Pointer <robey@lag.net>
+#
+# This file is part of paramiko.
+#
+# Paramiko is free software; you can redistribute it and/or modify it under the
+# terms of the GNU Lesser General Public License as published by the Free
+# Software Foundation; either version 2.1 of the License, or (at your option)
+# any later version.
+#
+# Paramiko is distrubuted in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+# A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Foobar; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+
+"""
+Common constants and global variables.
+"""
+
+MSG_DISCONNECT, MSG_IGNORE, MSG_UNIMPLEMENTED, MSG_DEBUG, MSG_SERVICE_REQUEST, \
+	MSG_SERVICE_ACCEPT = range(1, 7)
+MSG_KEXINIT, MSG_NEWKEYS = range(20, 22)
+MSG_USERAUTH_REQUEST, MSG_USERAUTH_FAILURE, MSG_USERAUTH_SUCCESS, \
+        MSG_USERAUTH_BANNER = range(50, 54)
+MSG_USERAUTH_PK_OK = 60
+MSG_CHANNEL_OPEN, MSG_CHANNEL_OPEN_SUCCESS, MSG_CHANNEL_OPEN_FAILURE, \
+	MSG_CHANNEL_WINDOW_ADJUST, MSG_CHANNEL_DATA, MSG_CHANNEL_EXTENDED_DATA, \
+	MSG_CHANNEL_EOF, MSG_CHANNEL_CLOSE, MSG_CHANNEL_REQUEST, \
+	MSG_CHANNEL_SUCCESS, MSG_CHANNEL_FAILURE = range(90, 101)
+
+
+# channel request failed reasons:
+CONNECTION_FAILED_CODE = {
+    1: 'Administratively prohibited',
+    2: 'Connect failed',
+    3: 'Unknown channel type',
+    4: 'Resource shortage'
+}
+
+DISCONNECT_SERVICE_NOT_AVAILABLE, DISCONNECT_AUTH_CANCELLED_BY_USER, \
+    DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE = 7, 13, 14
+
+
+
+from Crypto.Util.randpool import PersistentRandomPool, RandomPool
+
+# keep a crypto-strong PRNG nearby
+try:
+    randpool = PersistentRandomPool(os.getenv('HOME') + '/.randpool')
+except:
+    # the above will likely fail on Windows - fall back to non-persistent random pool
+    randpool = RandomPool()
+
+randpool.randomize()
+