def handshake(self):
if access_control.access_control():
data = cherrypy.request.json
if int(data['encryption']) == 1:
data['message'] = Ciphers.XORCipher.decrypt(data['message'])
if int(data['encryption']) == 2:
data['message'] = Ciphers.AESCipher.decrypt(
data['message'], '41fb5b5ae4d57c5ee528adb078ac3b2e')
if int(data['encryption']) == 3:
for user in logserv.listLoggedInUsers:
if user['username'] == data['destination']:
data['message'] = Ciphers.RSA1024Cipher.decryptValue(
data['message'], user['rsakey'])
if int(data['encryption']) == 4:
for user in logserv.listLoggedInUsers:
if user['username'] == data['destination']:
data[
'decryptionKey'] = Ciphers.RSA1024Cipher.decryptValue(
data['decryptionKey'], user['rsakey'])
data['message'] = Ciphers.AESCipher.decrypt(
data['message'], data['decryptionKey'])
return {
'error': u'0: உரை வெற்றிகரமாகப் பெட்ட்ருகொண்டது',
'message': data['message']
}
else:
return ("11: Blacklisted or Rate Limited")
def getStatus(self):
if access_control.access_control():
data = cherrypy.request.json
for user in logserv.listLoggedInUsers:
if user['username'] == data['profile_username']:
return {'status': user['status']}
return ('1: Missing Compulsory Field')
else:
return ("11: Blacklisted or Rate Limited")
def acknowledge(self):
if access_control.access_control():
data = cherrypy.request.json
if db.updateMessageStatus(data, 'SEEN'):
return (u'0: உரை வெற்றிகரமாகப் பெட்ட்ருகொண்டது')
else:
return (u'7: Hash does not match')
else:
return ("11: Blacklisted or Rate Limited")
def report(self):
if access_control.access_control():
message = cherrypy.request.json
hashed = SHA512.new(data['passphrase']).hexdigest()
if message['signature'] == Ciphers.RSA1024Cipher.encryptValue(
hashed,
db.getUserProfile(message['username'])[0]['publicKey']):
return ('0: <Action was successful>')
else:
return ("11: Blacklisted or Rate Limited")
def acknowledgeEvent(self):
if access_control.access_control():
message = cherrypy.request.json
try:
db.updateEventStatus(message['attendance'], message['sender'],
message['event_name'],
int(message['start_time']))
return (u'0: உரை வெற்றிகரமாகப் பெட்ட்ருகொண்டது')
except:
return ('1: Missing Compulsory Field')
else:
return ("11: Blacklisted or Rate Limited")
def getPublicKey(self):
if access_control.access_control():
sender = cherrypy.request.json
for user in logserv.listLoggedInUsers:
if user['username'] == sender['profile_username']:
return {
'error': u'0: உரை வெற்றிகரமாகப் பெட்ட்ருகொண்டது',
'pubkey': user['pubkey']
}
return ('1: Missing Compulsory Field')
else:
return ("11: Blacklisted or Rate Limited")
def retrieveMessages(self):
if access_control.access_control():
inputs = cherrypy.request.json
messages = db.getTransitingMessages(inputs['requestor'])
for message in messages:
if "downloads\\" in message['message']:
filname = message['message'].split("\\")[1].split('"')[0]
content_type = mimetypes.guess_type(filname)[0]
file = open('static/downloads/' + filname.encode("ascii"),
"rb")
attachments = base64.b64encode(file.read())
file.close()
for peer in logserv.peerList:
if message['destination'] == peer['username']:
stuff = {
'sender': message['sender'],
'destination': message['destination'],
'file': attachments,
'content_type': content_type,
'filename': filname,
'stamp': message['stamp'],
'encryption': 0,
'hash': '',
'hashing': 0
}
payload = json.dumps(stuff)
req = urllib2.Request(
'http://' + unicode(peer['ip']) + ':' +
unicode(peer['port']) + '/receiveFile',
payload, {'Content-Type': 'application/json'})
response = urllib2.urlopen(req, timeout=2).read()
db.updateMessageStatus(message, 'DELIVERED')
else:
data = message
for peer in logserv.peerList:
if message['destination'] == peer['username']:
payload = json.dumps(data)
try:
req = urllib2.Request(
'http://' + unicode(peer['ip']) + ':' +
unicode(peer['port']) + '/receiveMessage',
payload,
{'Content-Type': 'application/json'})
response = urllib2.urlopen(req,
timeout=2).read()
db.updateMessageStatus(message, 'DELIVERED')
except:
pass
return (u'0: உரை வெற்றிகரமாகப் பெட்ட்ருகொண்டது')
else:
return ("11: Blacklisted or Rate Limited")
def getList(self, username, json_format=0):
if access_control.access_control():
if int(json_format) == 1:
peerlist = {str(k): v for k, v in enumerate(logserv.peerList)}
return json.dumps(peerlist)
else:
resp = '0: '
for peer in logserv.peerList:
resp = resp + peer['username'] + ',' + peer['location'] + ',' + peer['ip'] + \
',' + peer['port'] + ',' + peer['lastLogin'] + \
',' + peer['publicKey'] + ','
return resp
else:
return ("11: Blacklisted or Rate Limited")
def getProfile(self):
if access_control.access_control():
try:
sender = cherrypy.request.json
data = db.getUserData(sender['profile_username'])[0]
for peer in logserv.peerList:
if peer['username'] == sender['sender']:
data = messageProcess.processProf(data, peer)
return data
return ('2: Unauthenticated User')
except:
return ('1: Missing Compulsory Field')
else:
return ("11: Blacklisted or Rate Limited")
def receiveFile(self):
if access_control.access_control():
data = cherrypy.request.json
data = messageProcess.unprocess(data, logserv.listLoggedInUsers)
if isinstance(data, basestring):
return data
if sizeb64(data['file']) > 5242880:
return (u'6, உங்கள் கோப்பு எல்லைக்குள் இல்லை')
file = open('static/downloads/' + data['filename'].encode("ascii"),
"wb")
file.write(base64.b64decode(data['file']))
file.close()
content_type = mimetypes.guess_type(data['filename'])[0]
text = '<a href="' + \
os.path.join(
'downloads', data['filename']) + '\" download>' + data['filename'] + '</a>'
if 'image/' in content_type:
text = '<img src="' + \
os.path.join(
'downloads', data['filename']) + '\" alt=\"' + data['filename'] + '\" width="320">'
if 'audio/' in content_type:
text = '<audio controls><source src="' + \
os.path.join(
'downloads', data['filename']) + '\" type=\"' + content_type + '\"></audio>'
if 'video/' in content_type:
text = '<video width="320" height="240" controls><source src="' + \
os.path.join(
'downloads', data['filename']) + '\" type=\"' + content_type + '\"></video>'
payload = {
'sender': data['sender'],
'destination': data['destination'],
'message': text,
'stamp': data['stamp'],
'encryption': data['encryption'],
'hashing': data['hashing'],
'hash': data['hash'],
'status': 'IN TRANSIT',
'markdown': 0
}
for user in logserv.listLoggedInUsers:
if user['username'] == payload['destination']:
payload['status'] = 'DELIVERED'
try:
db.addNewMessage(payload)
except:
return ('1: Missing Compulsory Field')
return (u'0: உரை வெற்றிகரமாகப் பெட்ட்ருகொண்டது')
else:
return ("11: Blacklisted or Rate Limited")
def create_system_metadata(pid, size, checksum, algorithm=None, format_id=None,
access_policy=None, replication_policy=None,
submitter=None, owner=None, orig_mn=None,
auth_mn=None):
sysmeta = dataoneTypes.systemMetadata()
sysmeta.serialVersion = 1
sysmeta.identifier = pid
sysmeta.size = size
sysmeta.checksum = dataoneTypes.checksum(checksum)
sysmeta.dateUploaded = datetime.datetime.utcnow()
sysmeta.dateSysMetadataModified = datetime.datetime.utcnow()
print "utils CONFIGURATION:", id(configuration), configuration
if algorithm is not None:
sysmeta.checksum.algorithm = algorithm
else:
sysmeta.checksum.algorithm = configuration.checksum_alg
if format_id is not None:
sysmeta.formatId = format_id
else:
sysmeta.formatId = configuration.format
if submitter is not None:
sysmeta.submitter = submitter
else:
sysmeta.submitter = configuration.submitter
if owner is not None:
sysmeta.rightsHolder = owner
else:
sysmeta.rightsHolder = configuration.owner
if orig_mn is not None:
sysmeta.originmn = orig_mn
else:
sysmeta.originmn = configuration.orig_mn
if auth_mn is not None:
sysmeta.authoritativemn = auth_mn
else:
sysmeta.authoritativemn = configuration.auth_mn
if access_policy is not None:
sysmeta.accessPolicy = access_policy.to_pyxb()
else:
sysmeta.accessPolicy = access_control_module.access_control().to_pyxb()
if replication_policy is not None:
sysmeta.replicationPolicy = replication_policy.to_pyxb()
else:
sysmeta.replicationPolicy = \
replication_policy_module.replication_policy().to_pyxb()
return sysmeta
def listAPI(self):
if access_control.access_control():
return ("""Available APIs:
/listAPI
/ping [sender]
/receiveMessage [sender] [destination] [message] [stamp(opt)] [markdown] [encryption(opt)] [hashing(opt)] [hash(opt)]
/acknowledge [sender] [stamp] [hash] [hashing]
/getPublicKey [sender]
/handshake [message] [encryption]
/getProfile [sender]
/recieveFile [sender] [destination] [file] [filename] [content_type] [stamp] [encryption] [hash]
/retrieveMessages [sender]
/getStatus [profile_username]
/getList [username] [encryption] [json]
/report [username] [passphrase] [signature] [location] [ip] [port] [encryption(opt)]
Encryption: 0 1 2 3 4
Hashing: 0 1 2 3 4 5 6 7 8""")
else:
return ("11: Blacklisted or Rate Limited")
def receiveEvent(self):
if access_control.access_control():
message = cherrypy.request.json
for peer in logserv.peerList:
if peer['username'] == message['sender']:
message = messageProcess.unprocessProf(message, peer)
if 'event_description' not in message:
message['event_description'] = ''
if 'event_location' not in message:
message['event_location'] = ''
if 'event_picture' not in message:
message['event_picture'] = ''
if 'markdown' not in message:
message['markdown'] = ''
message['status'] = '0'
if db.addNewEvent(message):
return (u'0: உரை வெற்றிகரமாகப் பெட்ட்ருகொண்டது')
else:
return ('1: Missing Compulsory Field')
else:
return ("11: Blacklisted or Rate Limited")
def receiveMessage(self):
if access_control.access_control():
data = cherrypy.request.json
try:
data = messageProcess.unprocess(data,
logserv.listLoggedInUsers)
except:
return ('1: Use my new private key already...')
if isinstance(data, basestring):
return data
data['status'] = 'IN TRANSIT'
for user in logserv.listLoggedInUsers:
if user['username'] == data['destination']:
data['status'] = 'DELIVERED'
if db.addNewMessage(data):
return (u'0: உரை வெற்றிகரமாகப் பெட்ட்ருகொண்டது')
else:
return ('1: Missing Compulsory Field')
else:
return ("11: Blacklisted or Rate Limited")
def __init__(self):
Module.__init__(self)
self.access_control = access_control()
