def site_file(name: str, file: str)->Response:
"""Accept a site 'name', if pubkey then show multi-page site, if hash show single page site"""
resp: str = 'Not Found'
mime_type = mimetypes.MimeTypes().guess_type(file)[0]
# If necessary convert the name to base32 from mnemonic
if mnemonickeys.DELIMITER in name:
name = mnemonickeys.get_base32(name)
# Now make sure the key is regardless a valid base32 format ed25519 key (readding padding if necessary)
if stringvalidators.validate_pub_key(name):
name = unpaddedbase32.repad(name)
resp = sitefiles.get_file(name, file)
elif stringvalidators.validate_hash(name):
try:
resp = onionrblockapi.Block(name).bcontent
except onionrexceptions.NoDataAvailable:
abort(404)
except TypeError:
pass
try:
resp = base64.b64decode(resp)
except binascii.Error:
pass
if resp == 'Not Found' or not resp:
abort(404)
return Response(resp, mimetype=mime_type)
def client_api_insert_block():
encrypt: bool = False
insert_data: JSONSerializable = request.get_json(force=True)
message = insert_data['message']
message_hash = bytesconverter.bytes_to_str(hashers.sha3_hash(message))
kv: 'DeadSimpleKV' = g.too_many.get_by_string('DeadSimpleKV')
# Detect if message (block body) is not specified
if type(message) is None:
return 'failure due to unspecified message', 400
# Detect if block with same message is already being inserted
if message_hash in kv.get('generating_blocks'):
return 'failure due to duplicate insert', 400
else:
kv.get('generating_blocks').append(message_hash)
encrypt_type = ''
sign = True
meta = {}
to = ''
try:
if insert_data['encrypt']:
to = insert_data['to'].strip()
if "-" in to:
to = mnemonickeys.get_base32(to)
encrypt_type = 'asym'
except KeyError:
pass
try:
if not insert_data['sign']:
sign = False
except KeyError:
pass
try:
bType = insert_data['type']
except KeyError:
bType = 'bin'
try:
meta = json.loads(insert_data['meta'])
except KeyError:
pass
try:
# The setting in the UI is for if forward secrecy is enabled, not disabled
disable_forward_secrecy = not insert_data['forward']
except KeyError:
disable_forward_secrecy = False
threading.Thread(target=onionrblocks.insert,
args=(message, ),
kwargs={
'header': bType,
'encryptType': encrypt_type,
'sign': sign,
'asymPeer': to,
'meta': meta,
'disableForward': disable_forward_secrecy
}).start()
return Response('success')
def client_api_insert_block():
encrypt = False
bData = request.get_json(force=True)
message = bData['message']
message_hash = bytesconverter.bytes_to_str(hashers.sha3_hash(message))
# Detect if message (block body) is not specified
if type(message) is None:
return 'failure due to unspecified message', 400
# Detect if block with same message is already being inserted
if message_hash in g.too_many.get_by_string(
"OnionrCommunicatorDaemon").generating_blocks:
return 'failure due to duplicate insert', 400
else:
g.too_many.get_by_string(
"OnionrCommunicatorDaemon").generating_blocks.append(message_hash)
subject = 'temp'
encryptType = ''
sign = True
meta = {}
to = ''
try:
if bData['encrypt']:
to = bData['to'].strip()
if "-" in to:
to = mnemonickeys.get_base32(to)
encrypt = True
encryptType = 'asym'
except KeyError:
pass
try:
if not bData['sign']:
sign = False
except KeyError:
pass
try:
bType = bData['type']
except KeyError:
bType = 'bin'
try:
meta = json.loads(bData['meta'])
except KeyError:
pass
threading.Thread(target=onionrblocks.insert,
args=(message, ),
kwargs={
'header': bType,
'encryptType': encryptType,
'sign': sign,
'asymPeer': to,
'meta': meta
}).start()
return Response('success')
def remove_user(pubkey: str) -> bool:
'''
Remove a user from the user database
'''
pubkey = mnemonickeys.get_base32(pubkey)
if stringvalidators.validate_pub_key(pubkey):
conn = sqlite3.connect(dbfiles.user_id_info_db,
timeout=onionrvalues.DATABASE_LOCK_TIMEOUT)
c = conn.cursor()
t = (pubkey, )
c.execute('Delete from peers where id=?;', t)
conn.commit()
conn.close()
return True
else:
return False
def find_site(user_id: str) -> Union[BlockHash, None]:
"""Returns block hash str for latest block for a site by a given user id"""
# If mnemonic delim in key, convert to base32 version
if mnemonickeys.DELIMITER in user_id:
user_id = mnemonickeys.get_base32(user_id)
if not stringvalidators.validate_pub_key(user_id):
raise onionrexceptions.InvalidPubkey
found_site = None
sites = blockmetadb.get_blocks_by_type('zsite')
# Find site by searching all site blocks. eww O(N) ☹️, TODO: event based
for site in sites:
site = Block(site)
if site.isSigner(user_id) and site.verifySig():
found_site = site.hash
return found_site
def __init__(self, publicKey, saveUser=False, recordExpireSeconds=5):
try:
if mnemonickeys.DELIMITER in publicKey:
publicKey = mnemonickeys.get_base32(publicKey)
#publicKey = unpaddedbase32.b32encode(bytesconverter.str_to_bytes(publicKey))
except ValueError:
pass
publicKey = bytesconverter.bytes_to_str(
unpaddedbase32.repad(bytesconverter.str_to_bytes(publicKey)))
super(ContactManager, self).__init__(publicKey, saveUser=saveUser)
home = identifyhome.identify_home()
self.dataDir = home + '/contacts/'
self.dataFile = '%s/contacts/%s.json' % (home, publicKey)
self.lastRead = 0
self.recordExpire = recordExpireSeconds
self.data = self._loadData()
self.deleted = False
if not os.path.exists(self.dataDir):
os.mkdir(self.dataDir)
def get_base32_from_human_readable(words):
return Response(
bytesconverter.bytes_to_str(mnemonickeys.get_base32(words)))
