Difference between revisions of "Gbrowse/authentication plugins/testauthenticator"
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The TestAuthenticator plugin is used for testing the GBrowse authentication system. The entire module's code looks like this: | The TestAuthenticator plugin is used for testing the GBrowse authentication system. The entire module's code looks like this: | ||
− | < | + | <perl> |
package Bio::Graphics::Browser2::Plugin::TestAuthenticator; | package Bio::Graphics::Browser2::Plugin::TestAuthenticator; | ||
use strict; | use strict; | ||
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1; | 1; | ||
− | </ | + | </perl> |
The idea is very simple. The module inherits from Bio::Graphics::Browser2::Plugin::AuthPlugin, a "template" module that does the hard work. It then overrides the authenticate() method, which does the actual matching of username and password. The call to $self->credentials() returns a username and password previously entered into the login dialog box. We return false unless the username is "lincoln" and the password is "foobar". Otherwise, we return a two-element list consisting of the username and the user's full name. | The idea is very simple. The module inherits from Bio::Graphics::Browser2::Plugin::AuthPlugin, a "template" module that does the hard work. It then overrides the authenticate() method, which does the actual matching of username and password. The call to $self->credentials() returns a username and password previously entered into the login dialog box. We return false unless the username is "lincoln" and the password is "foobar". Otherwise, we return a two-element list consisting of the username and the user's full name. |
Revision as of 14:22, 5 May 2011
The TestAuthenticator plugin is used for testing the GBrowse authentication system. The entire module's code looks like this:
<perl>
package Bio::Graphics::Browser2::Plugin::TestAuthenticator; use strict; use base 'Bio::Graphics::Browser2::Plugin::AuthPlugin';
sub authenticate { my $self = shift; my ($name,$password) = $self->credentials; return unless $name eq 'lincoln' && $password eq 'foobar'; return ($name,'Lincoln Stein'); # username, fullname }
1;
</perl>
The idea is very simple. The module inherits from Bio::Graphics::Browser2::Plugin::AuthPlugin, a "template" module that does the hard work. It then overrides the authenticate() method, which does the actual matching of username and password. The call to $self->credentials() returns a username and password previously entered into the login dialog box. We return false unless the username is "lincoln" and the password is "foobar". Otherwise, we return a two-element list consisting of the username and the user's full name.
Run perldoc Bio::Graphics::Browser2::Plugin::AuthPlugin for information on how to write more sophisticated authentication plugins.