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punish peers for overloading get responses

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This commit is contained in:
Kevin Froman 2019-07-10 02:29:05 -05:00
parent 52c7ba860d
commit be318f2403
3 changed files with 16 additions and 10 deletions
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11
onionr/communicator.py
View File

@ -20,6 +20,7 @@
along with this program. If not, see <https://www.gnu.org/licenses/>.
'''
import sys, os, time
import streamedrequests
import core, config, logger, onionr
import onionrexceptions, onionrpeers, onionrevents as events, onionrplugins as plugins, onionrblockapi as block
from communicatorutils import servicecreator, onionrcommunicatortimers
@ -303,6 +304,7 @@ class OnionrCommunicatorDaemon:
def peerAction(self, peer, action, data='', returnHeaders=False, max_resp_size=5242880):
'''Perform a get request to a peer'''
penalty_score = -10
if len(peer) == 0:
return False
#logger.debug('Performing ' + action + ' with ' + peer + ' on port ' + str(self.proxyPort))
@ -311,12 +313,15 @@ class OnionrCommunicatorDaemon:
url += '&data=' + data
self._core.setAddressInfo(peer, 'lastConnectAttempt', epoch.get_epoch()) # mark the time we're trying to request this peer
retData = basicrequests.do_get_request(self._core, url, port=self.proxyPort)
try:
retData = basicrequests.do_get_request(self._core, url, port=self.proxyPort, max_size=max_resp_size)
except streamedrequests.exceptions.ResponseLimitReached:
retData = False
penalty_score = -100
# if request failed, (error), mark peer offline
if retData == False:
try:
self.getPeerProfileInstance(peer).addScore(-10)
self.getPeerProfileInstance(peer).addScore(penalty_score)
self.removeOnlinePeer(peer)
if action != 'ping' and not self.shutdown:
logger.warn('Lost connection to ' + peer, terminal=True)

9
onionr/onionrutils/basicrequests.py
View File

@ -19,7 +19,7 @@
'''
import requests, streamedrequests
import logger, onionrexceptions
def do_post_request(core_inst, url, data={}, port=0, proxyType='tor'):
def do_post_request(core_inst, url, data={}, port=0, proxyType='tor', max_size=10000):
'''
Do a POST request through a local tor or i2p instance
'''
@ -34,8 +34,9 @@ def do_post_request(core_inst, url, data={}, port=0, proxyType='tor'):
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
#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:
@ -61,7 +62,7 @@ def do_get_request(core_inst, url, port=0, proxyType='tor', ignoreAPI=False, ret
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, max_size=max_size)
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:

6
onionr/static-data/www/mail/mail.js
View File

@ -48,7 +48,7 @@ function openReply(bHash, quote, subject){
entry = inbox[i]
}
}
if (entry.getAttribute('data-nameSet') == 'true'){
if (entry.getAttribute('data-nameset') == 'true'){
document.getElementById('friendSelect').value = entry.getElementsByTagName('input')[0].value
}
key = entry.getAttribute('data-pubkey')
@ -62,7 +62,7 @@ function openReply(bHash, quote, subject){
}
quote = '\n' + key.substring(0, 12) + ' wrote:' + '\n' + splitQuotes.join('\n')
document.getElementById('draftText').value = quote
setActiveTab('send message')
setActiveTab('compose')
}
function openThread(bHash, sender, date, sigBool, pubkey, subjectLine){
@ -185,7 +185,7 @@ function loadInboxEntries(bHash){
senderInput.value = resp['meta']['signer'] || 'Anonymous'
entry.setAttribute('data-nameSet', false)
}
bHashDisplay.innerText = bHash.substring(0, 10)
//bHashDisplay.innerText = bHash.substring(0, 10)
entry.setAttribute('data-hash', bHash)
entry.setAttribute('data-pubkey', resp['meta']['signer'])
senderInput.readOnly = true