Onionr/src/onionrutils/basicrequests.py

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'''Onionr - Private P2P Communication.
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Do HTTP GET or POST requests through a proxy
'''
from ipaddress import IPv4Address
from urllib.parse import urlparse
import requests, streamedrequests
import logger, onionrexceptions
from etc import onionrvalues
from . import localcommand
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'''
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
'''
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def do_post_request(url, data={}, port=0, proxyType='tor', max_size=10000, content_type: str = ''):
'''Do a POST request through a local tor or i2p instance.'''
if proxyType == 'tor':
if port == 0:
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port = localcommand.local_command('/gettorsocks')
proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
elif proxyType == 'i2p':
proxies = {'http': 'http://127.0.0.1:4444'}
elif proxyType == 'lan':
address = urlparse(url).hostname
if IPv4Address(address).is_private and not IPv4Address(address).is_loopback:
proxies = {}
else:
return
else:
return
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headers = {'User-Agent': 'PyOnionr', 'Connection':'close'}
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if len(content_type) > 0:
headers['Content-Type'] = content_type
try:
proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
#r = requests.post(url, data=data, headers=headers, proxies=proxies, allow_redirects=False, timeout=(15, 30))
r = streamedrequests.post(url, post_data=data, request_headers=headers, proxy=proxies, connect_timeout=15, stream_timeout=30, max_size=max_size, allow_redirects=False)
retData = r[1]
except KeyboardInterrupt:
raise KeyboardInterrupt
except requests.exceptions.RequestException as e:
logger.debug('Error: %s' % str(e))
retData = False
return retData
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def do_get_request(url, port=0, proxyType='tor', ignoreAPI=False, returnHeaders=False, max_size=5242880):
'''
Do a get request through a local tor or i2p instance
'''
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API_VERSION = onionrvalues.API_VERSION
retData = False
if proxyType == 'tor':
if port == 0:
port = localcommand.local_command('/gettorsocks')
proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
elif proxyType == 'i2p':
proxies = {'http': 'http://127.0.0.1:4444'}
elif proxyType == 'lan':
address = urlparse(url).hostname
if IPv4Address(address).is_private and not IPv4Address(address).is_loopback:
proxies = {}
else:
return
else:
return
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headers = {'User-Agent': 'PyOnionr', 'Connection':'close'}
response_headers = dict()
try:
proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
r = streamedrequests.get(url, request_headers=headers, allow_redirects=False, proxy=proxies, connect_timeout=15, stream_timeout=120, max_size=max_size)
# Check server is using same API version as us
if not ignoreAPI:
try:
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response_headers = r[0].headers
if r[0].headers['X-API'] != str(API_VERSION):
raise onionrexceptions.InvalidAPIVersion
except KeyError:
raise onionrexceptions.InvalidAPIVersion
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retData = r[1]
except KeyboardInterrupt:
raise KeyboardInterrupt
except ValueError as e:
pass
except onionrexceptions.InvalidAPIVersion:
if 'X-API' in response_headers:
logger.debug('Using API version %s. Cannot communicate with node\'s API version of %s.' % (API_VERSION, response_headers['X-API']))
else:
logger.debug('Using API version %s. API version was not sent with the request.' % API_VERSION)
except requests.exceptions.RequestException as e:
if not 'ConnectTimeoutError' in str(e) and not 'Request rejected or failed' in str(e):
logger.debug('Error: %s' % str(e))
retData = False
if returnHeaders:
return (retData, response_headers)
else:
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return retData