Yes, I agree with you.
Google has a lot of work to do in the security department.

-- Jesse


On Wed, Feb 4, 2009 at 2:32 AM, Kinny Cheng <[email protected]> wrote:

> Thanks for the insight, Jesse.
> It makes sense that this seems to be what's happening at the moment.  But
> the fact is, it makes no sense whatsoever to cache authentication for
> accounts other than the one with the offline access enabled.
>
> And the theory of "allowing Offline access for one, it is on for all"
> doesn't fly either.
>
> Imagine: if I shared a computer with the family, and where everyone has
> their own Gmail account/s, this would mean granting me full access to all
> those accounts without me even having to enter in a password, which is
> usually required.
>
> I agree with Ruben, that Gmail seems to have overlooked the security
> implications of offline Gmail access.
>
>
> 2009/2/4 Jesse Read <[email protected]>
>
> While I am no GMail engineer (or any Google dev at all) I would think that
>> based on the way Gears works (via WebKit I believe, hence you only need to
>> install it via on app and it is available to all WebKit based apps) if you
>> allow Offline access for one, it is on all - at least in terms of cached
>> authentication.
>> I may be wrong though, in fact I probably am. Ruben should be able to get
>> more insight.
>>
>> -- Jesse
>>
>>
>>
>> On Tue, Feb 3, 2009 at 1:58 PM, Kinny Cheng <[email protected]> wrote:
>>
>>> Hi Ruben,
>>> I'm not sure if I understand you correctly.  But...
>>>
>>>  I remember you mentioning previously that passwords are now saved for
>>>>> accounts that use Offline Gmail - meaning that, even if I didn't choose to
>>>>> store my password in Mailplane, Google Gears would still do this anyway?
>>>>>
>>>>
>>>> If you enabled the "Store password in Keychain" setting, passwords are
>>>> only stored in the keychain. What Gmail stores is a session cookie, it
>>>> doens't contain any username/password. It is used by Gmail to communicate
>>>> with their servers.
>>>>
>>>
>>> I did not elect to have any of my Gmail passwords stored to my keychain.
>>>  This is because I would prefer to enter my password each time I access a
>>> specific Gmail account, per Mailplane session.
>>>
>>> I am okay with being able to switch between the different accounts freely
>>> after I've done the initial authentication.  But once I choose to not need
>>> the access to email anymore, I just quit Mailplane.  The next time I start
>>> Mailplane, it'll ask me for my Gmail password - which is what I want, and
>>> which has how it's always been since day one.
>>>
>>>
>>>
>>>>
>>>> When Online:
>>>> If you start Mailplane or switch to an account, Gmail will use the
>>>> cookie for the account in question. It takes about 10 days to get the
>>>> authentication window again.
>>>>
>>>> When Offline:
>>>>
>>>> Gmail directly opens the offline store, neither a password, nor a cookie
>>>> is required to access it! See these "Offline Gmail" threads for more
>>>> information:
>>>>
>>>>
>>>> http://groups.google.com/group/gmail-labs-help-offline/browse_thread/thread/231787671b5c72d7#
>>>>
>>>>
>>>> http://groups.google.com/group/gmail-labs-help-offline/browse_thread/thread/0d8c442af1147b97#
>>>>
>>>>
>>>> Mailplane 2.0.1 always authenticates your account before granting
>>>> access, even if you had a valid cookie. Because of the new offline support
>>>> this made no sense anymore, as it can only authenticate when online. This 
>>>> is
>>>> why I removed it from 2.1-beta.
>>>>
>>>
>>> This is the part I can't seem to get my head around.  But anyway, please
>>> fill me in where I may not be understanding you...
>>>
>>> My dilemma, or rather my question, is this:  Why have my other Gmail
>>> accounts, with no offline access activated, become openly accessible each
>>> time I open Mailplane?
>>>
>>> I have seven different Gmail accounts, three of which I frequently
>>> access, and one of these with the offline access enabled.
>>>
>>> As per your explanation, I can fully understand why my offline-enabled
>>> account no longer requires me to enter a password to access.
>>>
>>> But for the other two Gmail accounts, it makes no sense whatsoever as to
>>> why they are accessible without the usual password authentication anymore -
>>> since each account should be mutually exclusive of one another.
>>>
>>> For example: Each time I start Mailplane, it would open up the
>>> offline-enabled Gmail account.  When I want to switch to another account, I
>>> would usually expect the pop-up dialog and ask me for the respective
>>> password (since it's the first time I'm accessing the account for this
>>> Mailplane session).  But with the latest Beta, it no longer does this and,
>>> instead, goes to my account's inbox right away.
>>>
>>> Hope you understand where I am coming from, and what I'm trying to
>>> describe here.
>>>
>>>
>>> Cheers,
>>> Kinny
>>>
>>>
>>>
>>>
>>>> A stronger security measures for offline data needs to be implemented by
>>>> Google. Even if Mailplane would ask you for Username/Password and would not
>>>> store any cookies you could still access your offline data by using Safari
>>>> or any other WebKit browser.
>>>>
>>>>
>>>> For me, no other measures are needed. I have other personal data stored
>>>> in my Mac's account. No other user is using my Mac, and I have password
>>>> protected my account.
>>>>
>>>> Maybe you could share some details about your requirements. Do you have
>>>> some accounts that you use online only and are more sensitive than other 
>>>> you
>>>> use offline?
>>>>
>>>>
>>>>
>>>> --
>>>> Ruben
>>>> http://mailplaneapp.com/blog
>>>> http://www.twitter.com/Mailplane
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>>
>>
>
> >
>

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