This permits controlling the mechanism for signing the token;
for instance, one can use EncodeWithSigner in an App Engine app
to use the App Identity API to perform the signing (you don't have
direct access to the private key there).
An alternate would be to replace Encode with EncodeWithSigner,
and add a little wrapper type that turns a *rsa.PrivateKey into
a Signer. That's probably what I'd do if this were being written
from scratch, but I wasn't keen on breaking existing code.
Change-Id: Id48f5dfa15c179832e613268d4a4098b96648f9a
Reviewed-on: https://go-review.googlesource.com/16711
Reviewed-by: Burcu Dogan <jbd@google.com>
Run-TryBot: David Symonds <dsymonds@golang.org>
Reviewed-by: Andrew Gerrand <adg@golang.org>
The current implementation of JWS/JWT in this package uses a fixed
1 hour expiry time for JWT tokens.
Some services do not accept such a long expiry time, e.g. Salesforce,
which defaults to a 5 minute expiry.
https://help.salesforce.com/HTViewHelpDoc?id=remoteaccess_oauth_jwt_flow.htm
This change adds an Expires time.Duration property to the jwt.Config
struct that, if set, will be used to calculate the jws.ClaimSet Exp property.
It allows a custom expiry to be set on a JWT token.
This change is backward compatible and will revert to previous behaviour if
the Expires property is not set.
Fixesgolang/oauth2#151
Change-Id: I3159ac2a5711ef10389d83c0e290bfc7a9f54015
Reviewed-on: https://go-review.googlesource.com/14681
Reviewed-by: Burcu Dogan <jbd@google.com>
This is a new form of authentication for Google services, where instead
of passing a signed claim to obtain a token from the OAuth endpoint, you
present the signed claim *as* the token to the API endpoint.
Fixes#139.
Fixes#140.
Change-Id: Ibf0f168a0ec111660ac08b86121c943fb96e146c
Reviewed-on: https://go-review.googlesource.com/10667
Reviewed-by: David Symonds <dsymonds@golang.org>
Reviewed-by: Dave Day <djd@golang.org>
- Reduce the duplicate code by merging the flows and
determining the flow type by looking at the provided options.
- Options as a function type allows us to validate an individual
an option in its scope and makes it easier to compose the
built-in options with the third-party ones.
David Symonds
Andrew Gerrand
Emmanuel Odeke
robnorman
Burcu Dogan