Re: can emacs use the mac os x keychain?

[YAMAMOTO Mitsuharu]

>>>>> On Fri, 30 Jul 2010 08:24:28 -0500, Ted Zlatanov <address@hidden> said:

> If /usr/bin/security can handle regular and internet keychains (the
> two types David Reitter mentioned) then it's sufficient in terms of
> backend functionality.  I don't think it can ever be as secure,
> however, as a direct C call, so for security I'd rather use direct C
> calls if that's an option.

One drawback of the use of /usr/bin/security would be that the user
might grant the generic command `security' access to the item by
adding it to the "trusted applications" list in order to avoid the
application access confirmation dialog.

http://developer.apple.com/mac/library/documentation/Security/Conceptual/keychainServConcepts/02concepts/concepts.html#//apple_ref/doc/uid/TP30000897-CH204-SW5

It might be desirable to call Keychain API directly rather than via
the `security' command so that the keychain can know which application
wants to access the item in a more specific way.

                                     YAMAMOTO Mitsuharu
                                address@hidden