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* moved metadata processor to its own module 

* improved some comments
* removed defunct utils functions
This commit is contained in:
Kevin Froman 2018-09-10 00:02:28 -05:00
parent 151b12424c
commit ce2423e6d9
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5 changed files with 89 additions and 21 deletions
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0
onionr/blockprocessor.py Normal file
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19
onionr/onionrsockets.py Normal file
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@ -0,0 +1,19 @@
'''
Onionr - P2P Anonymous Storage Network
Onionr Socket interface
'''
'''
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/>.
'''

34
onionr/onionrutils.py
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@ -37,17 +37,20 @@ class OnionrUtils:
Various useful functions for validating things, etc functions, connectivity
'''
def __init__(self, coreInstance):
self.fingerprintFile = 'data/own-fingerprint.txt'
self._core = coreInstance
#self.fingerprintFile = 'data/own-fingerprint.txt' #TODO Remove since probably not needed
self._core = coreInstance # onionr core instance
self.timingToken = ''
self.timingToken = '' # for when we make local connections to our http api, to bypass timing attack defense mechanism
self.avoidDupe = [] # list used to prevent duplicate requests per peer for certain actions
self.peerProcessing = {} # dict of current peer actions: peer, actionList
self.storageCounter = storagecounter.StorageCounter(self._core)
config.reload()
self.storageCounter = storagecounter.StorageCounter(self._core) # used to keep track of how much data onionr is using on disk
config.reload() # onionr config
return
def getTimeBypassToken(self):
'''
Load our timingToken from disk for faster local HTTP API
'''
try:
if os.path.exists('data/time-bypass.txt'):
with open('data/time-bypass.txt', 'r') as bypass:
@ -64,22 +67,6 @@ class OnionrUtils:
epoch = self.getEpoch()
return epoch - (epoch % roundS)
def incrementAddressSuccess(self, address):
'''
Increase the recorded sucesses for an address
'''
increment = self._core.getAddressInfo(address, 'success') + 1
self._core.setAddressInfo(address, 'success', increment)
return
def decrementAddressSuccess(self, address):
'''
Decrease the recorded sucesses for an address
'''
increment = self._core.getAddressInfo(address, 'success') - 1
self._core.setAddressInfo(address, 'success', increment)
return
def mergeKeys(self, newKeyList):
'''
Merge ed25519 key list to our database, comma seperated string
@ -89,6 +76,7 @@ class OnionrUtils:
if newKeyList != False:
for key in newKeyList.split(','):
key = key.split('-')
# Test if key is valid
try:
if len(key[0]) > 60 or len(key[1]) > 1000:
logger.warn('%s or its pow value is too large.' % key[0])
@ -100,15 +88,19 @@ class OnionrUtils:
value = base64.b64decode(key[1])
except binascii.Error:
continue
# Load the pow token
hashedKey = self._core._crypto.blake2bHash(key[0])
powHash = self._core._crypto.blake2bHash(value + hashedKey)
try:
powHash = powHash.encode()
except AttributeError:
pass
# if POW meets required difficulty, TODO make configurable/dynamic
if powHash.startswith(b'0000'):
# if we don't already have the key and its not our key, add it.
if not key[0] in self._core.listPeers(randomOrder=False) and type(key) != None and key[0] != self._core._crypto.pubKey:
if self._core.addPeer(key[0], key[1]):
# Check if the peer has a set username already
onionrusers.OnionrUser(self._core, key[0]).findAndSetID()
retVal = True
else:

5
onionr/static-data/default-plugins/metadataprocessor/info.json Normal file
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@ -0,0 +1,5 @@
{
"name" : "metadataprocessor",
"version" : "1.0",
"author" : "onionr"
}

52
onionr/static-data/default-plugins/metadataprocessor/main.py Normal file
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@ -0,0 +1,52 @@
'''
Onionr - P2P Anonymous Storage Network
This processes metadata for Onionr blocks
'''
'''
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/>.
'''
# useful libraries
import logger, config
import os, sys, json, time, random, shutil, base64, getpass, datetime, re
from onionrblockapi import Block
plugin_name = 'metadataprocessor'
# event listeners
def on_processBlocks(api):
myBlock = api.data['block']
blockType = api.data['type']
print('blockType is ' + blockType)
if blockType == 'userInfo':
if myBlock.verifySig():
peerName = myBlock.getMetadata('name')
try:
if len(peerName) > 20:
raise onionrexceptions.InvalidMetdata('Peer name specified is too large')
except TypeError:
pass
except onionrexceptions.InvalidMetadata:
pass
else:
api.get_core().setPeerInfo(signer, 'name', peerName)
logger.info('%s is now using the name %s.' % (signer, api.get_utils().escapeAnsi(peerName)))
def on_init(api, data = None):
pluginapi = api
return