def readPubKeyFromCache(_keyHash):
path = Path.certificates(_keyHash)
if not os.path.isfile(path) : return ''
with open(path, 'rb') as f :
str_ = f.read()
(head, sep, tail) = str_.partition('\n-----END PUBLIC KEY-----')
return ''.join((head, sep)).encode('utf-8')
def saveContactPolicy(idx, fileName):
path = Path.certificates(fileName)
if not os.path.isfile(path) : return ''
with open(path, 'rb') as f :
str_ = f.read()
(head, sep, tail) = str_.partition('\n-----END PUBLIC KEY-----\n')
with open(path, 'wb') as f :
str_ = ''.join((head, sep, str(idx)))
f.write(str_)
def readCashPolicy(str_, policy): fileName = hashKey(str_) path_ = Path.certificates(fileName) if os.path.isfile(path_) : with open(path_, 'rb') as f : data = f.read() chunks = data.split() policy = int(chunks[len(chunks) - 1]) return policy
def addToCertCache(str_, policy):
fileName = hashKey(str_)
path_ = Path.certificates(fileName)
if not os.path.isfile(path_) :
with open(path_, 'wb') as f :
f.write(''.join((str_.encode('utf-8'), str(policy))))
else :
with open(path_, 'rb') as f :
data = f.read()
chunks = data.split()
policy = int(chunks[len(chunks) - 1])
return policy
