Python nonce.SKEW属性代码示例

# 需要导入模块: from openid.store import nonce [as 别名]
# 或者: from openid.store.nonce import SKEW [as 别名]
def useNonce(self, server_url, timestamp, salt):
        """
        This method returns Falase if a nonce has been used before or its
        timestamp is not current.
        """

        db = self.database
        if abs(timestamp - time.time()) > nonce.SKEW:
            return False
        query = (db.oid_nonces.server_url == server_url) & (db.oid_nonces.itimestamp == timestamp) & (db.oid_nonces.salt == salt)
        if db(query).count() > 0:
            return False
        else:
            db.oid_nonces.insert(server_url=server_url,
                                 itimestamp=timestamp,
                                 salt=salt)
            return True 

# 需要导入模块: from openid.store import nonce [as 别名]
# 或者: from openid.store.nonce import SKEW [as 别名]
def txn_useNonce(self, server_url, timestamp, salt):
        """Return whether this nonce is present, and if it is, then
        remove it from the set.

        str -> bool"""
        if abs(timestamp - time.time()) > nonce.SKEW:
            return False

        try:
            self.db_add_nonce(server_url, timestamp, salt)
        except self.exceptions.IntegrityError:
            # The key uniqueness check failed
            return False
        else:
            # The nonce was successfully added
            return True 

# 需要导入模块: from openid.store import nonce [as 别名]
# 或者: from openid.store.nonce import SKEW [as 别名]
def useNonce(self, server_url, timestamp, salt):
        """Called when using a nonce.
        This method should return C{True} if the nonce has not been
        used before, and store it for a while to make sure nobody
        tries to use the same value again.  If the nonce has already
        been used or the timestamp is not current, return C{False}.
        You may use L{openid.store.nonce.SKEW} for your timestamp window.
        """

        if is_nonce_old(timestamp):
            return False

        try:
            mist_nonces = MistNonce.objects(server_url=server_url, salt=salt,
                                            timestamp=timestamp)
        except me.DoesNotExist:
            mist_nonces = []

        if len(mist_nonces) == 0:
            print "Timestamp = %s" % timestamp
            MistNonce(server_url=server_url, salt=salt, timestamp=timestamp).save()
            return True

        return False 

# 需要导入模块: from openid.store import nonce [as 别名]
# 或者: from openid.store.nonce import SKEW [as 别名]
def cleanupNonces(self):
        """
        Remove expired nonce entries from DB and return the number
        of entries deleted.
        """

        db = self.database
        query = (db.oid_nonces.itimestamp < time.time() - nonce.SKEW)
        return db(query).delete() 

# 需要导入模块: from openid.store import nonce [as 别名]
# 或者: from openid.store.nonce import SKEW [as 别名]
def txn_cleanupNonces(self):
        self.db_clean_nonce(int(time.time()) - nonce.SKEW)
        return self.cur.rowcount 

# 需要导入模块: from openid.store import nonce [as 别名]
# 或者: from openid.store.nonce import SKEW [as 别名]
def useNonce(self, server_url, timestamp, salt):
        """Return whether this nonce is valid.

        str -> bool
        """
        if abs(timestamp - time.time()) > nonce.SKEW:
            return False

        if server_url:
            proto, rest = server_url.split('://', 1)
        else:
            # Create empty proto / rest values for empty server_url,
            # which is part of a consumer-generated nonce.
            proto, rest = '', ''

        domain = _filenameEscape(rest.split('/', 1)[0])
        url_hash = _safe64(server_url)
        salt_hash = _safe64(salt)

        filename = '%08x-%s-%s-%s-%s' % (timestamp, proto, domain,
                                         url_hash, salt_hash)

        filename = os.path.join(self.nonce_dir, filename)
        try:
            fd = os.open(filename, os.O_CREAT | os.O_EXCL | os.O_WRONLY, 0200)
        except OSError, why:
            if why.errno == EEXIST:
                return False
            else:
                raise
        else:
            os.close(fd)
            return True 

# 需要导入模块: from openid.store import nonce [as 别名]
# 或者: from openid.store.nonce import SKEW [as 别名]
def cleanupNonces(self):
        nonces = os.listdir(self.nonce_dir)
        now = time.time()

        removed = 0
        # Check all nonces for expiry
        for nonce_fname in nonces:
            timestamp = nonce_fname.split('-', 1)[0]
            timestamp = int(timestamp, 16)
            if abs(timestamp - now) > nonce.SKEW:
                filename = os.path.join(self.nonce_dir, nonce_fname)
                _removeIfPresent(filename)
                removed += 1
        return removed 

# 需要导入模块: from openid.store import nonce [as 别名]
# 或者: from openid.store.nonce import SKEW [as 别名]
def useNonce(self, server_url, timestamp, salt):
        if abs(timestamp - time.time()) > nonce.SKEW:
            return False

        anonce = (str(server_url), int(timestamp), str(salt))
        if anonce in self.nonces:
            return False
        else:
            self.nonces[anonce] = None
            return True 

# 需要导入模块: from openid.store import nonce [as 别名]
# 或者: from openid.store.nonce import SKEW [as 别名]
def is_nonce_old(timestamp, lifespan=None):
    if not lifespan:
        lifespan = nonce.SKEW
    return abs(time.time() - timestamp) > lifespan 

# 需要导入模块: from openid.store import nonce [as 别名]
# 或者: from openid.store.nonce import SKEW [as 别名]
def useNonce(self, server_url, timestamp, salt):
        """Generate one use number and return *if* it was created"""
        if abs(timestamp - time.time()) > SKEW:
            return False
        return self.nonce.use(server_url, timestamp, salt)