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* Merge #11881: Remove Python2 support1874058Make base58 python contrib code work with python3 (Evan Klitzke)bc6fdf2Change all python files to use Python3 (John Newbery) Pull request description: Following discussion here: https://github.com/bitcoin/bitcoin/pull/11843#issuecomment-351033742 It's easier for maintainers if all python tools/scripts support only a single version of Python. There are only a few scripts that aren't explicitly python3 at this point, so this PR changes those remaining scripts to explicitly require python3. Tree-SHA512: 5d38eef6e0fc7d8515e23a1f4c75e8b4160fd0fe23cba52a1f41689b114e54a9e503e0724829e8b41982ef98f2d113df80d9e238213b74f09ceaed0344a19e24 * Merge #12829: Python3 fixupf50975b[contrib] fixup symbol-check.py Python3 support (John Newbery)5de2b18[contrib] fixup security-check.py Python3 support (John Newbery) Pull request description: security-check.py and symbol-check.py were broken by #11881. Fix them. Tree-SHA512: 86de3d6dc3292b1ae4cc04c2d7d7dbbf39c9270551d7b224b8d8b19e3184c30c897dbf823200403706d06bb405c0decad5cfd690cb2c0312992a235a4ffcf6bf
42 lines
1.1 KiB
Python
Executable File
42 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2015 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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import hashlib
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import sys
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import os
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from random import SystemRandom
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import base64
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import hmac
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if len(sys.argv) < 2:
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sys.stderr.write('Please include username as an argument.\n')
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sys.exit(0)
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username = sys.argv[1]
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#This uses os.urandom() underneath
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cryptogen = SystemRandom()
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#Create 16 byte hex salt
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salt_sequence = [cryptogen.randrange(256) for i in range(16)]
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hexseq = list(map(hex, salt_sequence))
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salt = "".join([x[2:] for x in hexseq])
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#Create 32 byte b64 password
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password = base64.urlsafe_b64encode(os.urandom(32))
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digestmod = hashlib.sha256
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if sys.version_info.major >= 3:
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password = password.decode('utf-8')
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digestmod = 'SHA256'
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m = hmac.new(bytearray(salt, 'utf-8'), bytearray(password, 'utf-8'), digestmod)
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result = m.hexdigest()
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print("String to be appended to bitcoin.conf:")
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print("rpcauth="+username+":"+salt+"$"+result)
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print("Your password:\n"+password)
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