Example #1
0
def test_base64():
    allowed_s = string.ascii_letters + string.digits + '+/='
    allowed_d = {}
    for c in allowed_s:
        allowed_d[c] = None
    isAllowed = allowed_d.has_key

    def checkEncoded(s):
        for c in s:
            assert isAllowed(c), s

    cases = [
        '',
        'x',
        '\x00',
        '\x01',
        '\x00' * 100,
        ''.join(map(chr, range(256))),
        ]

    for s in cases:
        b64 = oidutil.toBase64(s)
        checkEncoded(b64)
        s_prime = oidutil.fromBase64(b64)
        assert s_prime == s, (s, b64, s_prime)

    # Randomized test
    for _ in xrange(50):
        n = random.randrange(2048)
        s = ''.join(map(chr, map(lambda _: random.randrange(256), range(n))))
        b64 = oidutil.toBase64(s)
        checkEncoded(b64)
        s_prime = oidutil.fromBase64(b64)
        assert s_prime == s, (s, b64, s_prime)
Example #2
0
    def getMessageSignature(self, message):
        """Return the signature of a message.

        If I am not a sign-all association, the message must have a
        signed list.

        @return: the signature, base64 encoded

        @rtype: str

        @raises ValueError: If there is no signed list and I am not a sign-all
            type of association.
        """
        pairs = self._makePairs(message)
        return oidutil.toBase64(self.sign(pairs))
Example #3
0
    def getMessageSignature(self, message):
        """Return the signature of a message.

        If I am not a sign-all association, the message must have a
        signed list.

        @return: the signature, base64 encoded

        @rtype: str

        @raises ValueError: If there is no signed list and I am not a sign-all
            type of association.
        """
        pairs = self._makePairs(message)
        return oidutil.toBase64(self.sign(pairs))
Example #4
0
    def serialize(self):
        """
        Convert an association to KV form.

        @return: String in KV form suitable for deserialization by
            deserialize.

        @rtype: str
        """
        data = {
            'version': '2',
            'handle': self.handle,
            'secret': oidutil.toBase64(self.secret),
            'issued': str(int(self.issued)),
            'lifetime': str(int(self.lifetime)),
            'assoc_type': self.assoc_type
        }

        assert len(data) == len(self.assoc_keys)
        pairs = []
        for field_name in self.assoc_keys:
            pairs.append((field_name, data[field_name]))

        return kvform.seqToKV(pairs, strict=True)
Example #5
0
    def serialize(self):
        """
        Convert an association to KV form.

        @return: String in KV form suitable for deserialization by
            deserialize.

        @rtype: str
        """
        data = {
            'version':'2',
            'handle':self.handle,
            'secret':oidutil.toBase64(self.secret),
            'issued':str(int(self.issued)),
            'lifetime':str(int(self.lifetime)),
            'assoc_type':self.assoc_type
            }

        assert len(data) == len(self.assoc_keys)
        pairs = []
        for field_name in self.assoc_keys:
            pairs.append((field_name, data[field_name]))

        return kvform.seqToKV(pairs, strict=True)
Example #6
0
def longToBase64(l):
    return toBase64(longToBinary(l))
Example #7
0
def _safe64(s):
    h64 = oidutil.toBase64(cryptutil.sha1(s))
    h64 = h64.replace('+', '_')
    h64 = h64.replace('/', '.')
    h64 = h64.replace('=', '')
    return h64
Example #8
0
def _safe64(s):
    h64 = oidutil.toBase64(cryptutil.sha1(s))
    h64 = h64.replace('+', '_')
    h64 = h64.replace('/', '.')
    h64 = h64.replace('=', '')
    return h64