What is your favourite authentication gem and why?

[desbest]

What is your favourite authentication gem and why?

Right now I have 4 to choose from (Cancan, Clearance, Rails Cast) and I don't know which one to pick.

I cannot use Device because I'm a beginner at Rails.

[Walter Lee Davis]

CanCan is an Authorization solution, not an Authentication solution. Devise is Authentication only, and relies on CanCan or another Authorization framework to do that part of the job. Apples and Oranges, I'm afraid.

Walter

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[tynamite]

What's the difference between an Authentication and Authorisation solution?

From what I understand, I can use a column in the users table called level, and have number 5 be an admin like if user.level == 5

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[Walter Lee Davis]

Authentication is "are you who you say you are". It establishes a session with the browser, and uses a login to check credentials before allowing that session to see anything you've protected from public view. Authorization uses a method like you describe, which allows certain _authenticated_ people to do certain things. You can't have authorization without authentication -- they build on one another. But they solve different problems than one another.

Walter

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[Lei Zhao]

If you are trying to learn Rails and creating your first app with authentication, I think it's a good idea to build it from scratch so you have a better understanding about what is going on under the hood.

After you have mastered it and/or just want to build your app quickly with standard authentication features, use Devise to save some time.

Lei

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[tynamite]

I've decided to use the authentication system from the Ramaze ruby framework, as it's the most simplest. I'll let you know how it goes.

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[Colin Law]

If you are so much a beginner that Devise is too complex to understand
then first you need to work right through a good tutorial such as
railstutorial.org, which is free to use online.

Colin

[tynamite]

I'm currently using Rails Tutorial, but there's a mistake in the book (which I emailed Michael to be corrected) so now I'm stuck and cannot go any further.

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[Colin Law]

On 21 October 2013 18:13, tynamite <afanint...@gmail.com> wrote:
> I'm currently using Rails Tutorial, but there's a mistake in the book (which
> I emailed Michael to be corrected) so now I'm stuck and cannot go any
> further.

Explain the problem here, probably someone will be able to help.
Start a new thread though so it does not appear under this subject
line.

Colin

>
>
> On 21 October 2013 18:11, Colin Law <cla...@googlemail.com> wrote:
>>
>> On 21 October 2013 17:34, desbest <afanint...@gmail.com> wrote:
>> > What is your favourite authentication gem and why?
>> > Right now I have 4 to choose from (Cancan, Clearance, Rails Cast) and I
>> > don't know which one to pick.
>> > I cannot use Device because I'm a beginner at Rails.
>>
>> If you are so much a beginner that Devise is too complex to understand
>> then first you need to work right through a good tutorial such as
>> railstutorial.org, which is free to use online.
>>
>> Colin
>>
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>>
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