89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
"""Onionr - Private P2P Communication.
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Create blocks with the client api server
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"""
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import ujson as json
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import threading
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from flask import Blueprint, Response, request, g
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import onionrblocks
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from onionrcrypto import hashers
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from onionrutils import bytesconverter
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from onionrutils import mnemonickeys
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from onionrtypes import JSONSerializable
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"""
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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ib = Blueprint('insertblock', __name__)
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@ib.route('/insertblock', methods=['POST'])
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def client_api_insert_block():
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encrypt: bool = False
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insert_data: JSONSerializable = request.get_json(force=True)
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message = insert_data['message']
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message_hash = bytesconverter.bytes_to_str(hashers.sha3_hash(message))
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# Detect if message (block body) is not specified
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if type(message) is None:
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return 'failure due to unspecified message', 400
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# Detect if block with same message is already being inserted
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if message_hash in g.too_many.get_by_string(
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"OnionrCommunicatorDaemon").generating_blocks:
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return 'failure due to duplicate insert', 400
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else:
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g.too_many.get_by_string(
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"OnionrCommunicatorDaemon").generating_blocks.append(message_hash)
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encrypt_type = ''
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sign = True
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meta = {}
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to = ''
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try:
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if insert_data['encrypt']:
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to = insert_data['to'].strip()
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if "-" in to:
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to = mnemonickeys.get_base32(to)
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encrypt_type = 'asym'
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except KeyError:
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pass
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try:
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if not insert_data['sign']:
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sign = False
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except KeyError:
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pass
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try:
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bType = insert_data['type']
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except KeyError:
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bType = 'bin'
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try:
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meta = json.loads(insert_data['meta'])
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except KeyError:
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pass
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try:
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# The setting in the UI is for if forward secrecy is enabled, not disabled
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disable_forward_secrecy = not insert_data['forward']
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except KeyError:
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disable_forward_secrecy = False
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threading.Thread(
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target=onionrblocks.insert, args=(message,),
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kwargs={'header': bType, 'encryptType': encrypt_type,
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'sign': sign, 'asymPeer': to, 'meta': meta,
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'disableForward': disable_forward_secrecy}).start()
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return Response('success')
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