def updateFile(self, username, signature, data):
""" Update file list of user
Requires signature of data
Data should be encrypted
Returns True if success, False otherwise
"""
if not checkSignature(username, signature, data):
return False
Isis.putKey(("files/%s" % username), data)
return True
def registerKey(self, username, signature, privatekey):
""" Register a private key with a user
Requires signature of privatekey
Returns True if success, False otherwise
"""
if not checkSignature(username, signature, privatekey):
print "invalid signature"
return False
Isis.putKey(("keys/%s" % username), privatekey)
return True
def addData(self, username, signature, key, data):
""" Add a block of data to a user
Requires signature of key
Key should be unique reference for block (sha1 hash)
Data should be encrypted
Returns True if success, False otherwise
"""
if not checkSignature(username, signature, key):
return False
Isis.putKey(("data/%s/%s" % (username, key)), data)
return True
