def getValueList(self, type, name):
params = self.authParams()
params["name"] = self.keys.permute(concat([int2bin(type), name]))
conn = self.connect()
conn.request("GET", "/list-resource?" + urllib.urlencode(params))
response = conn.getresponse()
if response.status != 200:
# FIXME: define a ProtocolError, perhaps?
raise LookupError("HTTP error: %d %s" % (response.status, response.reason))
res = response.read()
return json.loads(res)
def baseGetList(user, password, type, name, use_des = 0):
params = makeAuthParams(user, password)
keys = KeyDeriver(user, servername(), password, use_des)
params['name'] = keys.permute(concat([int2bin(type), name]))
conn = connect()
conn.request("GET", "/list-resource?" + urllib.urlencode(params))
response = conn.getresponse()
if response.status != 200:
# FIXME: define a ProtocolError, perhaps?
raise LookupError("HTTP error: %d %s" % (response.status, response.reason))
res = response.read()
return json.loads(res)
def getValueList(self, type, name):
params = self.authParams()
params['name'] = self.keys.permute(concat([int2bin(type), name]))
conn = self.connect()
conn.request("GET", "/list-resource?" + urllib.urlencode(params))
response = conn.getresponse()
if response.status != 200:
# FIXME: define a ProtocolError, perhaps?
raise LookupError("HTTP error: %d %s" %
(response.status, response.reason))
res = response.read()
return json.loads(res)
def add(user, password, type, name, value, use_des = 0):
params = makeAuthParams(user, password)
keys = KeyDeriver(user, servername(), password, use_des)
params['name'] = keys.permute(concat([int2bin(type), name]))
params['value'] = b64enc(keys.encrypt(value))
params = urllib.urlencode(params)
headers = {"Content-Type": "application/x-www-form-urlencoded",
"Accept": "text/plain" }
conn = connect()
conn.request("POST", "/add-resource", params, headers)
response = conn.getresponse()
print response.status, response.reason
print response.read()
def baseGetList(user, password, type, name, use_des=0):
params = makeAuthParams(user, password)
keys = KeyDeriver(user, servername(), password, use_des)
params['name'] = keys.permute(concat([int2bin(type), name]))
conn = connect()
conn.request("GET", "/list-resource?" + urllib.urlencode(params))
response = conn.getresponse()
if response.status != 200:
# FIXME: define a ProtocolError, perhaps?
raise LookupError("HTTP error: %d %s" %
(response.status, response.reason))
res = response.read()
return json.loads(res)
def splitAdd(user, password, name, value):
splits = getSplits(user, password)
k = int(splits[0])
n = (len(splits) - 1)/2
assert int(n) == n
assert k <= n
splitter = ShamirSplit()
shares = splitter.share(value, k, n)
for s in range(n):
global host, port
host = splits[2*s + 1]
port = splits[2*s + 2]
print "Sending split", s, "to", host + ":" + port
add(user, password, 1, name, concat([int2bin(s + 1), int2bin(shares[s])]))
def splitAdd(user, password, name, value):
splits = getSplits(user, password)
k = int(splits[0])
n = (len(splits) - 1) / 2
assert int(n) == n
assert k <= n
splitter = ShamirSplit()
shares = splitter.share(value, k, n)
for s in range(n):
global host, port
host = splits[2 * s + 1]
port = splits[2 * s + 2]
print "Sending split", s, "to", host + ":" + port
add(user, password, 1, name,
concat([int2bin(s + 1), int2bin(shares[s])]))
def add(user, password, type, name, value, use_des=0):
params = makeAuthParams(user, password)
keys = KeyDeriver(user, servername(), password, use_des)
params['name'] = keys.permute(concat([int2bin(type), name]))
params['value'] = b64enc(keys.encrypt(value))
params = urllib.urlencode(params)
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Accept": "text/plain"
}
conn = connect()
conn.request("POST", "/add-resource", params, headers)
response = conn.getresponse()
print response.status, response.reason
print response.read()
def initSplit(user, password, splits): add(user, password, 2, "split servers", concat(splits))
def __init__(self, username, servername, password, use_des=0):
s_user = PBKDF2(concat([username, servername]), "user salt", Nsalt, 16)
self.user = PBKDF2(password, s_user, Nuser, 16)
self.enc = PBKDF2(password, s_user, Nenc, 16)
self.mac = PBKDF2(password, s_user, Nmac, 16)
self.use_des = use_des
def initSplit(user, password, splits):
add(user, password, 2, "split servers", concat(splits))
def __init__(self, username, servername, password, use_des=0):
s_user = PBKDF2(concat([username, servername]), "user salt", Nsalt, 16)
self.user = PBKDF2(password, s_user, Nuser, 16)
self.enc = PBKDF2(password, s_user, Nenc, 16)
self.mac = PBKDF2(password, s_user, Nmac, 16)
self.use_des = use_des
