Onionr/onionr/onionrutils/basicrequests.py

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2019-06-26 20:13:36 +00:00
'''
Onionr - Private P2P Communication
Do HTTP GET or POST requests through a proxy
'''
'''
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/>.
'''
import requests
import logger, onionrexceptions
def do_post_request(core_inst, url, data={}, port=0, proxyType='tor'):
'''
Do a POST request through a local tor or i2p instance
'''
if proxyType == 'tor':
if port == 0:
port = core_inst.torPort
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'}
else:
return
headers = {'user-agent': 'PyOnionr', 'Connection':'close'}
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))
retData = r.text
except KeyboardInterrupt:
raise KeyboardInterrupt
except requests.exceptions.RequestException as e:
logger.debug('Error: %s' % str(e))
retData = False
return retData
def do_get_request(core_inst, url, port=0, proxyType='tor', ignoreAPI=False, returnHeaders=False):
'''
Do a get request through a local tor or i2p instance
'''
API_VERSION = core_inst.onionrInst.API_VERSION
retData = False
if proxyType == 'tor':
if port == 0:
raise onionrexceptions.MissingPort('Socks port required for Tor HTTP get request')
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'}
else:
return
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 = requests.get(url, headers=headers, proxies=proxies, allow_redirects=False, timeout=(15, 30), )
# Check server is using same API version as us
if not ignoreAPI:
try:
response_headers = r.headers
if r.headers['X-API'] != str(API_VERSION):
raise onionrexceptions.InvalidAPIVersion
except KeyError:
raise onionrexceptions.InvalidAPIVersion
retData = r.text
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:
return retData