SignedString

Encodes a string into a signed string, and base64 encodes both the signature string and a random nonce.

The SignedString class is accessible via the formencode.validators module.

It is up to you to provide a secret, and to keep the secret handy and consistent.

Messages

badType:
The input must be a string (not a %(type)s: %(value)r)
badsig:
Signature is not correct
empty:
Please enter a value
malformed:
Value does not contain a signature
noneType:
The input must be a string (not None)

Attributes

a gettextargs

{}

a strip

False

a use_builtins_gettext

True

a accept_python

True

a nonce_length

4

a secret

None

a __singletonmethods__

('to_python', 'from_python', 'message', 'all_messages', 'subvalidators')

a declarative_count

42

a __unpackargs__

()

a compound

False

a not_empty

False

a __mutableattributes__

()

a repeating

False

Methods

f __initargs__(self, new_attrs) ...

f __call__(self, *args, **kw) ...

f __classinit__(cls, new_attrs) ...

f __init__(self, *args, **kw) ...

f __sourcerepr__(self, source, binding=None) ...

f __classsourcerepr__(cls, source, binding=None) ...

f encode(self, value) ...

f make_nonce(self) ...

See the source for more information.