Gecko [ fernandoquevedodop.com ]

Name	Size	Permission
Extension	[ DIR ]	drwxr-xr-x
Yadis	[ DIR ]	drwxr-xr-x
Association.pm	13.88 KB	-rw-r--r--
ClaimedIdentity.pm	12.06 KB	-rw-r--r--
Common.pm	8.44 KB	-rw-r--r--
Consumer.pm	66.25 KB	-rw-r--r--
Extension.pm	2.41 KB	-rw-r--r--
ExtensionMessage.pm	682 B	-rw-r--r--
IndirectMessage.pm	9.75 KB	-rw-r--r--
URIFetch.pm	5.28 KB	-rw-r--r--
VerifiedIdentity.pm	10.6 KB	-rw-r--r--
Yadis.pm	13 KB	-rw-r--r--

Code Editor : ClaimedIdentity.pm

use strict;
use Carp ();

############################################################################
package Net::OpenID::ClaimedIdentity;
$Net::OpenID::ClaimedIdentity::VERSION = '1.18';
use fields (
    'identity',         # the canonical URL that was found, following redirects
    'server',           # author-identity identity provider endpoint
    'consumer',         # ref up to the Net::OpenID::Consumer which generated us
    'delegate',         # the delegated URL actually asserted by the provider
    'protocol_version', # The version of the OpenID Authentication Protocol that is used
    'semantic_info',    # Stuff that we've discovered in the identifier page's metadata
    'extension_args',   # Extension arguments that the caller wants to add to the request
);

use Digest::SHA qw(hmac_sha1_hex);

sub new {
    my Net::OpenID::ClaimedIdentity $self = shift;
    $self = fields::new( $self ) unless ref $self;
    my %opts = @_;
    for my $f (qw( identity server consumer delegate protocol_version semantic_info )) {
        $self->{$f} = delete $opts{$f};
    }

$self->{protocol_version} ||= 1;
    unless ($self->{protocol_version} == 1 || $self->{protocol_version} == 2) {
        Carp::croak("Unsupported protocol version");
    }

# lowercase the scheme and hostname
    $self->{'identity'} =~ s!^(https?://.+?)(/(?:.*))?$!lc($1) . $2!ie;

$self->{extension_args} = {};

Carp::croak("unknown options: " . join(", ", keys %opts)) if %opts;
    return $self;
}

sub claimed_url {
    my Net::OpenID::ClaimedIdentity $self = shift;
    Carp::croak("Too many parameters") if @_;
    return $self->{'identity'};
}

sub delegated_url {
    my Net::OpenID::ClaimedIdentity $self = shift;
    Carp::croak("Too many parameters") if @_;
    return $self->{'delegate'};
}

sub identity_server {
    my Net::OpenID::ClaimedIdentity $self = shift;
    Carp::croak("Too many parameters") if @_;
    return $self->{server};
}

sub protocol_version {
    my Net::OpenID::ClaimedIdentity $self = shift;
    Carp::croak("Too many parameters") if @_;
    return $self->{protocol_version};
}

sub semantic_info {
    my Net::OpenID::ClaimedIdentity $self = shift;
    Carp::croak("Too many parameters") if @_;
    return $self->{semantic_info} if $self->{semantic_info};
    my $final_url = '';
    my $info = $self->{consumer}->_find_semantic_info($self->claimed_url, \$final_url);
    # Don't return anything if the URL has changed. Something bad may be happening.
    $info = {} if $final_url ne $self->claimed_url;
    return $self->{semantic_info} = $info;
}

sub set_extension_args {
    my Net::OpenID::ClaimedIdentity $self = shift;
    my $ext_uri = shift;
    my $args = shift;
    Carp::croak("Too many parameters") if @_;
    Carp::croak("No extension URI given") unless $ext_uri;
    Carp::croak("Expecting hashref of args") if defined($args) && ref $args ne 'HASH';

$self->{extension_args}{$ext_uri} = $args;
}

sub check_url {
    my Net::OpenID::ClaimedIdentity $self = shift;
    my (%opts) = @_;

my $return_to   = delete $opts{'return_to'};
    my $trust_root  = delete $opts{'trust_root'};
    my $delayed_ret = delete $opts{'delayed_return'};
    my $force_reassociate = delete $opts{'force_reassociate'};
    my $use_assoc_handle = delete $opts{'use_assoc_handle'};
    my $actually_return_association = delete $opts{'actually_return_association'};

Carp::croak("Unknown options: " . join(", ", keys %opts)) if %opts;
    Carp::croak("Invalid/missing return_to") unless $return_to =~ m!^https?://!;

my $csr = $self->{consumer};

my $ident_server = $self->{server} or
        Carp::croak("No identity server");

# get an assoc (or undef for dumb mode)
    my $assoc;
    if ($use_assoc_handle) {
        $assoc = Net::OpenID::Association::handle_assoc($csr, $ident_server, $use_assoc_handle);
    } else {
        $assoc = Net::OpenID::Association::server_assoc($csr, $ident_server, $force_reassociate, (
            %{$csr->assoc_options},
            protocol_version => $self->protocol_version,
        ));
    }

# for the openid-test project: (doing interop testing)
    if ($actually_return_association) {
        return $assoc;
    }

my $identity_arg = $self->{'delegate'} || $self->{'identity'};

# make a note back to ourselves that we're using a delegate
    # but only in the 1.1 case because 2.0 has a core field for this
    if ($self->{'delegate'} && $self->protocol_version == 1) {
        OpenID::util::push_url_arg(\$return_to,
                                   "oic.identity",  $self->{identity});
    }

# add a HMAC-signed time so we can verify the return_to URL wasn't spoofed
    my $sig_time = time();
    my $c_secret = $csr->_get_consumer_secret($sig_time);
    my $sig = substr(hmac_sha1_hex($sig_time, $c_secret), 0, 20);
    OpenID::util::push_url_arg(\$return_to,
                               "oic.time", "${sig_time}-$sig");

my $curl = $ident_server;
    if ($self->protocol_version == 1) {
        OpenID::util::push_url_arg(\$curl,
            "openid.mode"              => ($delayed_ret ? "checkid_setup" : "checkid_immediate"),
            "openid.identity"          => $identity_arg,
            "openid.return_to"         => $return_to,

($trust_root ? (
                "openid.trust_root"    => $trust_root
            ) : ()),

($assoc ? (
                "openid.assoc_handle"  => $assoc->handle
            ) : ()),
        );
    }
    elsif ($self->protocol_version == 2) {
        # NOTE: OpenID Auth 2.0 uses different terminology for a bunch
        # of things than 1.1 did. This library still uses the 1.1 terminology
        # in its API.
        OpenID::util::push_openid2_url_arg(\$curl,
            "mode"                     => ($delayed_ret ? "checkid_setup" : "checkid_immediate"),
            "claimed_id"               => $self->claimed_url,
            "identity"                 => $identity_arg,
            "return_to"                => $return_to,

($trust_root ? (
                "realm"                => $trust_root
            ) : ()),

($assoc ? (
                "assoc_handle"         => $assoc->handle
            ) : ()),
        );
    }

# Finally we add in the extension arguments, if any
    my %ext_url_args = ();
    my $ext_idx = 1;
    foreach my $ext_uri (keys %{$self->{extension_args}}) {
        my $ext_alias;

if ($ext_uri eq "http://openid.net/extensions/sreg/1.1") {
            # For OpenID 1.1 only the "SREG" extension is allowed,
            # and it must use the "openid.sreg." prefix.
            $ext_alias = "sreg";
        }
        elsif ($self->protocol_version < 2) {
            next;
        }
        else {
            $ext_alias = 'e'.($ext_idx++);
        }
        $ext_url_args{'openid.ns.'.$ext_alias} = $ext_uri;

foreach my $k (keys %{$self->{extension_args}{$ext_uri}}) {
            $ext_url_args{'openid.'.$ext_alias.'.'.$k} = $self->{extension_args}{$ext_uri}{$k};
        }
    }
    OpenID::util::push_url_arg(\$curl, %ext_url_args) if %ext_url_args;

$self->{consumer}->_debug("check_url for (del=$self->{delegate}, id=$self->{identity}) = $curl");
    return $curl;
}

__END__

=head1 NAME

Net::OpenID::ClaimedIdentity - A not-yet-verified OpenID identity

=head1 VERSION

version 1.18

=head1 SYNOPSIS

use Net::OpenID::Consumer;
  my $csr = Net::OpenID::Consumer->new;
  ....
  my $cident = $csr->claimed_identity("bradfitz.com")
    or die $csr->err;

if ($AJAX_mode) {
    my $url = $cident->claimed_url;
    my $openid_server = $cident->identity_server;
    # ... return JSON with those to user agent (whose request was
    # XMLHttpRequest, probably)
  }

if ($CLASSIC_mode) {
    my $check_url = $cident->check_url(
      delayed_return => 1,
      return_to      => "http://example.com/get-identity.app",
      trust_root     => "http://*.example.com/",
    );
    WebApp::redirect($check_url);
  }

=head1 DESCRIPTION

After L<Net::OpenID::Consumer> crawls a user's declared identity URL
and finds openid.server link tags in the HTML head, you get this
object.  It represents an identity that can be verified with OpenID
(the link tags are present), but hasn't been actually verified yet.

=head1 METHODS

=over 4

=item $url = $cident->B<claimed_url>

The URL, now canonicalized, that the user claims to own.  You can't
know whether or not they do own it yet until you send them off to the
check_url, though.

=item $id_server = $cident->B<identity_server>

Returns the identity provider that will assert whether or not this
claimed identity is valid, and sign a message saying so.

=item $url = $cident->B<delegated_url>

If the claimed URL is using delegation, this returns the delegated identity that will
actually be sent to the identity provider.

=item $version = $cident->B<protocol_version>

Determines whether this identifier is to be verified by OpenID 1.1
or by OpenID 2.0. Returns C<1> or C<2> respectively. This will
affect the way the C<check_url> is constructed.

=item $cident->B<set_extension_args>($ns_uri, $args)

If called before you access C<check_url>, the arguments given in the hashref
$args will be added to the request in the given extension namespace.
For example, to use the Simple Registration (SREG) extension:

$cident->set_extension_args(
        'http://openid.net/extensions/sreg/1.1',
        {
            required => 'email',
            optional => 'fullname,nickname',
            policy_url => 'http://example.com/privacypolicy.html',
        },
    );

Note that when making an OpenID 1.1 request, only the Simple Registration
extension is supported. There was no general extension mechanism defined
in OpenID 1.1, so SREG (with the namespace URI as in the example above)
is supported as a special case. All other extension namespaces will
be silently ignored when making a 1.1 request.

=item $url = $cident->B<check_url>( %opts )

Makes the URL that you have to somehow send the user to in order to
validate their identity.  The options to put in %opts are:

=over

=item C<return_to>

The URL that the identity provider should redirect the user with
either a verified identity signature -or- a setup_needed message
(indicating actual interaction with the user is required before an
assertion can be made).  This URL may contain query parameters, and
the identity provider must preserve them.

=item C<trust_root>

The URL that you want the user to actually see and declare trust for.
Your C<return_to> URL must be at or below your trust_root.  Sending
the trust_root is optional, and defaults to your C<return_to> value,
but it's highly recommended (and prettier for users) to see a simple
trust_root.  Note that the trust root may contain a wildcard at the
beginning of the host, like C<http://*.example.com/>

=item C<delayed_return>

If set to a true value, the check_url returned will indicate to the
user's identity provider that it has permission to control the user's
user-agent for awhile, giving them real pages (not just redirects) and
lets them bounce around the identity provider site for a while until
the requested assertion can be made, and they can finally be redirected
back to your return_to URL above.

The default value, false, means that the identity provider will
immediately return to your return_to URL with either a "yes" or "no"
answer.  In the "no" case, you'll instead have control of what to do,
whether to retry the request with C<delayed_return> set true
(the only way to proceed in version 2.0) or to somehow send
(be it link, redirect, or pop-up window) the user the provider's
user_setup_url (which is made available in version 1.0/1.1).

When writing a dynamic "AJAX"-style application, you can't use
delayed_return because the remote site can't usefully take control
of a 1x1 pixel hidden IFRAME, so you'll need to either (1.0/1.1)
get the user_setup_url and present it to the user somehow
or (2.0) launch a delayed_return request from an actual window
if the AJAX-style request fails.

=back

=head1 COPYRIGHT, WARRANTY, AUTHOR

See L<Net::OpenID::Consumer> for author, copyright and licensing information.

=head1 SEE ALSO

L<Net::OpenID::Consumer>

L<Net::OpenID::VerifiedIdentity>

L<Net::OpenID::Server>

Website:  L<http://www.openid.net/>

${this.title}

Code Editor : ClaimedIdentity.pm