epicyon/person.py

738 lines
27 KiB
Python

__filename__ = "person.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
__version__ = "1.0.0"
__maintainer__ = "Bob Mottram"
__email__ = "bob@freedombone.net"
__status__ = "Production"
import json
import commentjson
import os
import fileinput
import subprocess
import shutil
from pprint import pprint
from pathlib import Path
from Crypto.PublicKey import RSA
from shutil import copyfile
from webfinger import createWebfingerEndpoint
from webfinger import storeWebfingerEndpoint
from posts import createDMTimeline
from posts import createRepliesTimeline
from posts import createMediaTimeline
from posts import createInbox
from posts import createOutbox
from posts import createModeration
from auth import storeBasicCredentials
from auth import removePassword
from roles import setRole
from media import removeMetaData
from utils import validNickname
from utils import noOfAccounts
from auth import createPassword
from config import setConfigParam
from config import getConfigParam
def generateRSAKey() -> (str,str):
key = RSA.generate(2048)
privateKeyPem = key.exportKey("PEM").decode("utf-8")
publicKeyPem = key.publickey().exportKey("PEM").decode("utf-8")
return privateKeyPem,publicKeyPem
def setProfileImage(baseDir: str,httpPrefix :str,nickname: str,domain: str, \
port :int,imageFilename: str,imageType :str,resolution :str) -> bool:
"""Saves the given image file as an avatar or background
image for the given person
"""
imageFilename=imageFilename.replace('\n','')
if not (imageFilename.endswith('.png') or \
imageFilename.endswith('.jpg') or \
imageFilename.endswith('.jpeg') or \
imageFilename.endswith('.gif')):
print('Profile image must be png, jpg or gif format')
return False
if imageFilename.startswith('~/'):
imageFilename=imageFilename.replace('~/',str(Path.home())+'/')
if ':' in domain:
domain=domain.split(':')[0]
fullDomain=domain
if port:
if port!=80 and port!=443:
if ':' not in domain:
fullDomain=domain+':'+str(port)
handle=nickname.lower()+'@'+domain.lower()
personFilename=baseDir+'/accounts/'+handle+'.json'
if not os.path.isfile(personFilename):
print('person definition not found: '+personFilename)
return False
if not os.path.isdir(baseDir+'/accounts/'+handle):
print('Account not found: '+baseDir+'/accounts/'+handle)
return False
iconFilenameBase='icon'
if imageType=='avatar' or imageType=='icon':
iconFilenameBase='icon'
else:
iconFilenameBase='image'
mediaType='image/png'
iconFilename=iconFilenameBase+'.png'
if imageFilename.endswith('.jpg') or \
imageFilename.endswith('.jpeg'):
mediaType='image/jpeg'
iconFilename=iconFilenameBase+'.jpg'
if imageFilename.endswith('.gif'):
mediaType='image/gif'
iconFilename=iconFilenameBase+'.gif'
profileFilename=baseDir+'/accounts/'+handle+'/'+iconFilename
personJson=None
try:
with open(personFilename, 'r') as fp:
personJson=commentjson.load(fp)
except Exception as e:
print(e)
if personJson:
personJson[iconFilenameBase]['mediaType']=mediaType
personJson[iconFilenameBase]['url']=httpPrefix+'://'+fullDomain+'/users/'+nickname+'/'+iconFilename
try:
with open(personFilename, 'w') as fp:
commentjson.dump(personJson, fp, indent=4, sort_keys=False)
except Exception as e:
print(e)
cmd = '/usr/bin/convert '+imageFilename+' -size '+resolution+' -quality 50 '+profileFilename
subprocess.call(cmd, shell=True)
removeMetaData(profileFilename,profileFilename)
return True
return False
def setOrganizationScheme(baseDir: str,nickname: str,domain: str, \
schema: str) -> bool:
"""Set the organization schema within which a person exists
This will define how roles, skills and availability are assembled
into organizations
"""
# avoid giant strings
if len(schema)>256:
return False
actorFilename=baseDir+'/accounts/'+nickname+'@'+domain+'.json'
if not os.path.isfile(actorFilename):
return False
actorJson=None
try:
with open(actorFilename, 'r') as fp:
actorJson=commentjson.load(fp)
except Exception as e:
print(e)
if actorJson:
actorJson['orgSchema']=schema
try:
with open(actorFilename, 'w') as fp:
commentjson.dump(actorJson, fp, indent=4, sort_keys=False)
except Exception as e:
print(e)
return True
def accountExists(baseDir: str,nickname: str,domain: str) -> bool:
"""Returns true if the given account exists
"""
if ':' in domain:
domain=domain.split(':')[0]
return os.path.isdir(baseDir+'/accounts/'+nickname+'@'+domain)
def createPersonBase(baseDir: str,nickname: str,domain: str,port: int, \
httpPrefix: str, saveToFile: bool,password=None) -> (str,str,{},{}):
"""Returns the private key, public key, actor and webfinger endpoint
"""
privateKeyPem,publicKeyPem=generateRSAKey()
webfingerEndpoint= \
createWebfingerEndpoint(nickname,domain,port,httpPrefix,publicKeyPem)
if saveToFile:
storeWebfingerEndpoint(nickname,domain,port,baseDir,webfingerEndpoint)
handle=nickname.lower()+'@'+domain.lower()
originalDomain=domain
if port:
if port!=80 and port!=443:
if ':' not in domain:
domain=domain+':'+str(port)
personType='Person'
approveFollowers=False
personName=nickname
personId=httpPrefix+'://'+domain+'/users/'+nickname
inboxStr=personId+'/inbox'
personUrl=httpPrefix+'://'+domain+'/@'+personName
if nickname=='inbox':
# shared inbox
inboxStr=httpPrefix+'://'+domain+'/actor/inbox'
personId=httpPrefix+'://'+domain+'/actor'
personUrl=httpPrefix+'://'+domain+'/about/more?instance_actor=true'
personName=originalDomain
approveFollowers=True
personType='Application'
newPerson = {'@context': ['https://www.w3.org/ns/activitystreams',
'https://w3id.org/security/v1',
{'Emoji': 'toot:Emoji',
'Hashtag': 'as:Hashtag',
'IdentityProof': 'toot:IdentityProof',
'PropertyValue': 'schema:PropertyValue',
'alsoKnownAs': {'@id': 'as:alsoKnownAs', '@type': '@id'},
'focalPoint': {'@container': '@list', '@id': 'toot:focalPoint'},
'manuallyApprovesFollowers': 'as:manuallyApprovesFollowers',
'movedTo': {'@id': 'as:movedTo', '@type': '@id'},
'schema': 'http://schema.org#',
'value': 'schema:value'}],
'attachment': [],
'endpoints': {
'id': personId+'/endpoints',
'sharedInbox': httpPrefix+'://'+domain+'/inbox',
},
'capabilityAcquisitionEndpoint': httpPrefix+'://'+domain+'/caps/new',
'followers': personId+'/followers',
'following': personId+'/following',
'shares': personId+'/shares',
'orgSchema': None,
'skills': {},
'roles': {},
'availability': None,
'icon': {'mediaType': 'image/png',
'type': 'Image',
'url': personId+'/avatar.png'},
'id': personId,
'image': {'mediaType': 'image/png',
'type': 'Image',
'url': personId+'/image.png'},
'inbox': inboxStr,
'manuallyApprovesFollowers': approveFollowers,
'name': personName,
'outbox': personId+'/outbox',
'preferredUsername': personName,
'summary': '',
'publicKey': {
'id': personId+'#main-key',
'owner': personId,
'publicKeyPem': publicKeyPem
},
'tag': [],
'type': personType,
'url': personUrl
}
if nickname=='inbox':
# fields not needed by the shared inbox
del newPerson['outbox']
del newPerson['icon']
del newPerson['image']
del newPerson['skills']
del newPerson['shares']
del newPerson['roles']
del newPerson['tag']
del newPerson['availability']
del newPerson['followers']
del newPerson['following']
del newPerson['attachment']
if saveToFile:
# save person to file
peopleSubdir='/accounts'
if not os.path.isdir(baseDir+peopleSubdir):
os.mkdir(baseDir+peopleSubdir)
if not os.path.isdir(baseDir+peopleSubdir+'/'+handle):
os.mkdir(baseDir+peopleSubdir+'/'+handle)
if not os.path.isdir(baseDir+peopleSubdir+'/'+handle+'/inbox'):
os.mkdir(baseDir+peopleSubdir+'/'+handle+'/inbox')
if not os.path.isdir(baseDir+peopleSubdir+'/'+handle+'/outbox'):
os.mkdir(baseDir+peopleSubdir+'/'+handle+'/outbox')
if not os.path.isdir(baseDir+peopleSubdir+'/'+handle+'/ocap'):
os.mkdir(baseDir+peopleSubdir+'/'+handle+'/ocap')
if not os.path.isdir(baseDir+peopleSubdir+'/'+handle+'/queue'):
os.mkdir(baseDir+peopleSubdir+'/'+handle+'/queue')
filename=baseDir+peopleSubdir+'/'+handle+'.json'
try:
with open(filename, 'w') as fp:
commentjson.dump(newPerson, fp, indent=4, sort_keys=False)
except Exception as e:
print(e)
# save to cache
if not os.path.isdir(baseDir+'/cache'):
os.mkdir(baseDir+'/cache')
if not os.path.isdir(baseDir+'/cache/actors'):
os.mkdir(baseDir+'/cache/actors')
cacheFilename=baseDir+'/cache/actors/'+newPerson['id'].replace('/','#')+'.json'
try:
with open(cacheFilename, 'w') as fp:
commentjson.dump(newPerson, fp, indent=4, sort_keys=False)
except Exception as e:
print(e)
# save the private key
privateKeysSubdir='/keys/private'
if not os.path.isdir(baseDir+'/keys'):
os.mkdir(baseDir+'/keys')
if not os.path.isdir(baseDir+privateKeysSubdir):
os.mkdir(baseDir+privateKeysSubdir)
filename=baseDir+privateKeysSubdir+'/'+handle+'.key'
with open(filename, "w") as text_file:
print(privateKeyPem, file=text_file)
# save the public key
publicKeysSubdir='/keys/public'
if not os.path.isdir(baseDir+publicKeysSubdir):
os.mkdir(baseDir+publicKeysSubdir)
filename=baseDir+publicKeysSubdir+'/'+handle+'.pem'
with open(filename, "w") as text_file:
print(publicKeyPem, file=text_file)
if password:
storeBasicCredentials(baseDir,nickname,password)
return privateKeyPem,publicKeyPem,newPerson,webfingerEndpoint
def registerAccount(baseDir: str,httpPrefix: str,domain: str,port: int, \
nickname: str,password: str) -> bool:
"""Registers a new account from the web interface
"""
if accountExists(baseDir,nickname,domain):
return False
if not validNickname(domain,nickname):
print('REGISTER: Nickname '+nickname+' is invalid')
return False
if len(password)<8:
print('REGISTER: Password should be at least 8 characters')
return False
privateKeyPem,publicKeyPem,newPerson,webfingerEndpoint= \
createPerson(baseDir,nickname,domain,port, \
httpPrefix,True,password)
if privateKeyPem:
return True
return False
def createPerson(baseDir: str,nickname: str,domain: str,port: int, \
httpPrefix: str, saveToFile: bool,password=None) -> (str,str,{},{}):
"""Returns the private key, public key, actor and webfinger endpoint
"""
if not validNickname(domain,nickname):
return None,None,None,None
# If a config.json file doesn't exist then don't decrement
# remaining registrations counter
remainingConfigExists=getConfigParam(baseDir,'registrationsRemaining')
if remainingConfigExists:
registrationsRemaining=int(remainingConfigExists)
if registrationsRemaining<=0:
return None,None,None,None
privateKeyPem,publicKeyPem,newPerson,webfingerEndpoint = \
createPersonBase(baseDir,nickname,domain,port,httpPrefix,saveToFile,password)
if noOfAccounts(baseDir)==1:
#print(nickname+' becomes the instance admin and a moderator')
setRole(baseDir,nickname,domain,'instance','admin')
setRole(baseDir,nickname,domain,'instance','moderator')
setRole(baseDir,nickname,domain,'instance','delegator')
setConfigParam(baseDir,'admin',nickname)
if not os.path.isdir(baseDir+'/accounts'):
os.mkdir(baseDir+'/accounts')
if not os.path.isdir(baseDir+'/accounts/'+nickname+'@'+domain):
os.mkdir(baseDir+'/accounts/'+nickname+'@'+domain)
if os.path.isfile(baseDir+'/img/default-avatar.png'):
copyfile(baseDir+'/img/default-avatar.png',baseDir+'/accounts/'+nickname+'@'+domain+'/avatar.png')
theme=getConfigParam(baseDir,'theme')
defaultProfileImageFilename=baseDir+'/img/image.png'
if theme:
if os.path.isfile(baseDir+'/img/image_'+theme+'.png'):
defaultBannerFilename=baseDir+'/img/image_'+theme+'.png'
if os.path.isfile(defaultProfileImageFilename):
copyfile(defaultProfileImageFilename,baseDir+'/accounts/'+nickname+'@'+domain+'/image.png')
defaultBannerFilename=baseDir+'/img/banner.png'
if theme:
if os.path.isfile(baseDir+'/img/banner_'+theme+'.png'):
defaultBannerFilename=baseDir+'/img/banner_'+theme+'.png'
if os.path.isfile(defaultBannerFilename):
copyfile(defaultBannerFilename,baseDir+'/accounts/'+nickname+'@'+domain+'/banner.png')
if remainingConfigExists:
registrationsRemaining-=1
setConfigParam(baseDir,'registrationsRemaining',str(registrationsRemaining))
return privateKeyPem,publicKeyPem,newPerson,webfingerEndpoint
def createSharedInbox(baseDir: str,nickname: str,domain: str,port: int, \
httpPrefix: str) -> (str,str,{},{}):
"""Generates the shared inbox
"""
return createPersonBase(baseDir,nickname,domain,port,httpPrefix,True,None)
def createCapabilitiesInbox(baseDir: str,nickname: str,domain: str,port: int, \
httpPrefix: str) -> (str,str,{},{}):
"""Generates the capabilities inbox to sign requests
"""
return createPersonBase(baseDir,nickname,domain,port,httpPrefix,True,None)
def personLookup(domain: str,path: str,baseDir: str) -> {}:
"""Lookup the person for an given nickname
"""
if path.endswith('#main-key'):
path=path.replace('#main-key','')
# is this a shared inbox lookup?
isSharedInbox=False
if path=='/inbox' or path=='/users/inbox' or path=='/sharedInbox':
# shared inbox actor on @domain@domain
path='/users/'+domain
isSharedInbox=True
else:
notPersonLookup=['/inbox','/outbox','/outboxarchive', \
'/followers','/following','/featured', \
'.png','.jpg','.gif','.mpv']
for ending in notPersonLookup:
if path.endswith(ending):
return None
nickname=None
if path.startswith('/users/'):
nickname=path.replace('/users/','',1)
if path.startswith('/@'):
nickname=path.replace('/@','',1)
if not nickname:
return None
if not isSharedInbox and not validNickname(domain,nickname):
return None
if ':' in domain:
domain=domain.split(':')[0]
handle=nickname+'@'+domain
filename=baseDir+'/accounts/'+handle+'.json'
if not os.path.isfile(filename):
return None
personJson={"user": "unknown"}
try:
with open(filename, 'r') as fp:
personJson=commentjson.load(fp)
except:
print('WARN: Failed to load actor '+filename)
return None
return personJson
def personBoxJson(session,baseDir: str,domain: str,port: int,path: str, \
httpPrefix: str,noOfItems: int,boxname: str, \
authorized: bool,ocapAlways: bool) -> []:
"""Obtain the inbox/outbox/moderation feed for the given person
"""
if boxname!='inbox' and boxname!='dm' and \
boxname!='tlreplies' and boxname!='tlmedia' and \
boxname!='outbox' and boxname!='moderation':
return None
if not '/'+boxname in path:
return None
# Only show the header by default
headerOnly=True
# handle page numbers
pageNumber=None
if '?page=' in path:
pageNumber=path.split('?page=')[1]
if pageNumber=='true':
pageNumber=1
else:
try:
pageNumber=int(pageNumber)
except:
pass
path=path.split('?page=')[0]
headerOnly=False
if not path.endswith('/'+boxname):
return None
nickname=None
if path.startswith('/users/'):
nickname=path.replace('/users/','',1).replace('/'+boxname,'')
if path.startswith('/@'):
nickname=path.replace('/@','',1).replace('/'+boxname,'')
if not nickname:
return None
if not validNickname(domain,nickname):
return None
if boxname=='inbox':
return createInbox(session,baseDir,nickname,domain,port,httpPrefix, \
noOfItems,headerOnly,ocapAlways,pageNumber)
if boxname=='dm':
return createDMTimeline(session,baseDir,nickname,domain,port,httpPrefix, \
noOfItems,headerOnly,ocapAlways,pageNumber)
elif boxname=='tlreplies':
return createRepliesTimeline(session,baseDir,nickname,domain,port,httpPrefix, \
noOfItems,headerOnly,ocapAlways,pageNumber)
elif boxname=='tlmedia':
return createMediaTimeline(session,baseDir,nickname,domain,port,httpPrefix, \
noOfItems,headerOnly,ocapAlways,pageNumber)
elif boxname=='outbox':
return createOutbox(session,baseDir,nickname,domain,port,httpPrefix, \
noOfItems,headerOnly,authorized,pageNumber)
elif boxname=='moderation':
return createModeration(baseDir,nickname,domain,port,httpPrefix, \
noOfItems,headerOnly,authorized,pageNumber)
return None
def personInboxJson(baseDir: str,domain: str,port: int,path: str, \
httpPrefix: str,noOfItems: int,ocapAlways: bool) -> []:
"""Obtain the inbox feed for the given person
Authentication is expected to have already happened
"""
if not '/inbox' in path:
return None
# Only show the header by default
headerOnly=True
# handle page numbers
pageNumber=None
if '?page=' in path:
pageNumber=path.split('?page=')[1]
if pageNumber=='true':
pageNumber=1
else:
try:
pageNumber=int(pageNumber)
except:
pass
path=path.split('?page=')[0]
headerOnly=False
if not path.endswith('/inbox'):
return None
nickname=None
if path.startswith('/users/'):
nickname=path.replace('/users/','',1).replace('/inbox','')
if path.startswith('/@'):
nickname=path.replace('/@','',1).replace('/inbox','')
if not nickname:
return None
if not validNickname(domain,nickname):
return None
return createInbox(baseDir,nickname,domain,port,httpPrefix, \
noOfItems,headerOnly,ocapAlways,pageNumber)
def setDisplayNickname(baseDir: str,nickname: str, domain: str, \
displayName: str) -> bool:
if len(displayName)>32:
return False
handle=nickname.lower()+'@'+domain.lower()
filename=baseDir+'/accounts/'+handle.lower()+'.json'
if not os.path.isfile(filename):
return False
personJson=None
try:
with open(filename, 'r') as fp:
personJson=commentjson.load(fp)
except Exception as e:
print(e)
if not personJson:
return False
personJson['name']=displayName
try:
with open(filename, 'w') as fp:
commentjson.dump(personJson, fp, indent=4, sort_keys=False)
except Exception as e:
print(e)
return True
def setBio(baseDir: str,nickname: str, domain: str, bio: str) -> bool:
if len(bio)>32:
return False
handle=nickname.lower()+'@'+domain.lower()
filename=baseDir+'/accounts/'+handle.lower()+'.json'
if not os.path.isfile(filename):
return False
personJson=None
try:
with open(filename, 'r') as fp:
personJson=commentjson.load(fp)
except Exception as e:
print(e)
if not personJson:
return False
if not personJson.get('summary'):
return False
personJson['summary']=bio
try:
with open(filename, 'w') as fp:
commentjson.dump(personJson, fp, indent=4, sort_keys=False)
except Exception as e:
print(e)
return True
def isSuspended(baseDir: str,nickname: str) -> bool:
"""Returns true if the given nickname is suspended
"""
adminNickname=getConfigParam(baseDir,'admin')
if nickname==adminNickname:
return False
suspendedFilename=baseDir+'/accounts/suspended.txt'
if os.path.isfile(suspendedFilename):
with open(suspendedFilename, "r") as f:
lines = f.readlines()
suspendedFile=open(suspendedFilename,"w+")
for suspended in lines:
if suspended.strip('\n')==nickname:
return True
return False
def unsuspendAccount(baseDir: str,nickname: str) -> None:
"""Removes an account suspention
"""
suspendedFilename=baseDir+'/accounts/suspended.txt'
if os.path.isfile(suspendedFilename):
with open(suspendedFilename, "r") as f:
lines = f.readlines()
suspendedFile=open(suspendedFilename,"w+")
for suspended in lines:
if suspended.strip('\n')!=nickname:
suspendedFile.write(suspended)
suspendedFile.close()
def suspendAccount(baseDir: str,nickname: str,salts: {}) -> None:
"""Suspends the given account
This also changes the salt used by the authentication token
so that the person can't continue to use the system without
going through the login screen
"""
# Don't suspend the admin
adminNickname=getConfigParam(baseDir,'admin')
if nickname==adminNickname:
return
# Don't suspend moderators
moderatorsFile=baseDir+'/accounts/moderators.txt'
if os.path.isfile(moderatorsFile):
with open(moderatorsFile, "r") as f:
lines = f.readlines()
for moderator in lines:
if moderator.strip('\n')==nickname:
return
suspendedFilename=baseDir+'/accounts/suspended.txt'
if os.path.isfile(suspendedFilename):
with open(suspendedFilename, "r") as f:
lines = f.readlines()
for suspended in lines:
if suspended.strip('\n')==nickname:
return
suspendedFile=open(suspendedFilename,'a+')
if suspendedFile:
suspendedFile.write(nickname+'\n')
suspendedFile.close()
salts[nickname]=createPassword(32)
else:
suspendedFile=open(suspendedFilename,'w+')
if suspendedFile:
suspendedFile.write(nickname+'\n')
suspendedFile.close()
salts[nickname]=createPassword(32)
def canRemovePost(baseDir: str,nickname: str,domain: str,port: int,postId: str) -> bool:
"""Returns true if the given post can be removed
"""
if '/statuses/' not in postId:
return False
domainFull=domain
if port:
if port!=80 and port!=443:
if ':' not in domain:
domainFull=domain+':'+str(port)
# is the post by the admin?
adminNickname=getConfigParam(baseDir,'admin')
if domainFull+'/users/'+adminNickname+'/' in postId:
return False
# is the post by a moderator?
moderatorsFile=baseDir+'/accounts/moderators.txt'
if os.path.isfile(moderatorsFile):
with open(moderatorsFile, "r") as f:
lines = f.readlines()
for moderator in lines:
if domainFull+'/users/'+moderator.strip('\n')+'/' in postId:
return False
return True
def removeTagsForNickname(baseDir: str,nickname: str,domain: str,port: int) -> None:
"""Removes tags for a nickname
"""
if not os.path.isdir(baseDir+'/tags'):
return
domainFull=domain
if port:
if port!=80 and port!=443:
if ':' not in domain:
domainFull=domain+':'+str(port)
matchStr=domainFull+'/users/'+nickname+'/'
directory = os.fsencode(baseDir+'/tags/')
for f in os.scandir(directory):
f=f.name
filename = os.fsdecode(f)
if not filename.endswith(".txt"):
continue
tagFilename=os.path.join(baseDir+'/accounts/',filename)
if matchStr not in open(tagFilename).read():
continue
with open(tagFilename, "r") as f:
lines = f.readlines()
tagFile=open(tagFilename,"w+")
if tagFile:
for tagline in lines:
if matchStr not in tagline:
tagFile.write(tagline)
tagFile.close()
def removeAccount(baseDir: str,nickname: str,domain: str,port: int) -> bool:
"""Removes an account
"""
# Don't remove the admin
adminNickname=getConfigParam(baseDir,'admin')
if nickname==adminNickname:
return False
# Don't remove moderators
moderatorsFile=baseDir+'/accounts/moderators.txt'
if os.path.isfile(moderatorsFile):
with open(moderatorsFile, "r") as f:
lines = f.readlines()
for moderator in lines:
if moderator.strip('\n')==nickname:
return False
unsuspendAccount(baseDir,nickname)
handle=nickname+'@'+domain
removePassword(baseDir,nickname)
removeTagsForNickname(baseDir,nickname,domain,port)
if os.path.isdir(baseDir+'/accounts/'+handle):
shutil.rmtree(baseDir+'/accounts/'+handle)
if os.path.isfile(baseDir+'/accounts/'+handle+'.json'):
os.remove(baseDir+'/accounts/'+handle+'.json')
if os.path.isfile(baseDir+'/wfendpoints/'+handle+'.json'):
os.remove(baseDir+'/wfendpoints/'+handle+'.json')
if os.path.isfile(baseDir+'/keys/private/'+handle+'.key'):
os.remove(baseDir+'/keys/private/'+handle+'.key')
if os.path.isfile(baseDir+'/keys/public/'+handle+'.pem'):
os.remove(baseDir+'/keys/public/'+handle+'.pem')
if os.path.isdir(baseDir+'/sharefiles/'+nickname):
shutil.rmtree(baseDir+'/sharefiles/'+nickname)
return True