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