Re: put in safety my Rest Web Services

Nathan

An interesting assertion that oauth and oauth2 are good for web applications but not web services. What leads you to such a conclusion? The entire Twitter API, Facebook API (graph) and Google API are all web services, and all use either oauth or oauth2, so their web developers don't concur with that assertion.

I happen to agree with Brad when he cites these options as the best available. I just happen to think they are a little complicated to implement in a purely RPG world, so a different (simplified) option might be preferable - or a switch to something more geared up for the job.

My five-penneth FWIW

Rgds
Kevin


Sent from my iPad

On 20 Aug 2015, at 14:36, Nathan Andelin <nandelin@xxxxxxxxx> w

My question is how could protect the Web Service's call.

There are 4 rules to security:

1. Authentication.
2. Authorization.
3. Access.
4. Encryption.

Web applications and services typically use HTTPS for "transport
encryption". Private web services may supplement with an additional keyed
based encryption algorithm.

"Authentication" requires issuing "credentials" (User ID and Password,
generally) and a challenge for valid credentials via an "entry point" URL.
"Authorization" requires granting "authority" to users to various
"services" which is generally managed in a database.
"Access" is the process of exposing private URLs which may be dynamically
generated and assigned to "sessions" based on "authentication" and
"authority", where sessions may expire.
Dynamically generated private URLs may be further encrypted by issuing a
private key to a user (ie "abc123" may be the encryption key for user
"xyz").

Regarding the discussion about "single sign-on" (oAuth, etc.), that seems
only appropriate for web applications (browser user interfaces), but
inappropriate for web services (private user interfaces).

Regarding the discussion about tooling available in other language
environments, I'm not aware of any "tooling" which adequately implements
all of the rules indicated above.
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