implement user/password/csrf checks for login form
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parent
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commit
856a66c0be
3 changed files with 103 additions and 28 deletions
63
index.pl
63
index.pl
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@ -34,26 +34,28 @@ my %action_type = (
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undo => 3,
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);
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app->plugin(authentication => {
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autoload_user => 1,
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session_key => 'foodor',
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load_user => sub {
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my ($app, $uid) = @_;
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if ($uid == 1) {
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return {
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name => 'derf',
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};
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}
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return undef;
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},
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validate_user => sub {
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my ($c, $username, $password, $extradata) = @_;
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if ($username eq 'derf' and $password eq 'hallo') {
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return 1;
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}
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return undef;
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},
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});
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app->plugin(
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authentication => {
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autoload_user => 1,
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session_key => 'foodor',
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load_user => sub {
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my ( $app, $uid ) = @_;
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if ( $uid == 1 ) {
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return {
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name => 'dev',
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};
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}
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return undef;
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},
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validate_user => sub {
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my ( $c, $username, $password, $extradata ) = @_;
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if ( $username eq 'dev' and $password eq 'ohai' ) {
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return 1;
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}
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return undef;
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},
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}
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);
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app->defaults( layout => 'default' );
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@ -799,6 +801,27 @@ get '/x/login' => sub {
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$self->render('login');
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};
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post '/x/login' => sub {
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my ($self) = @_;
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my $user = $self->req->param('user');
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my $password = $self->req->param('password');
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if ( $self->validation->csrf_protect->has_error('csrf_token') ) {
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$self->render(
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'login',
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invalid => 'csrf',
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);
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}
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else {
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if ( $self->authenticate( $user, $password ) ) {
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$self->redirect_to('/');
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}
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else {
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$self->render( 'login', invalid => 'credentials' );
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}
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}
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};
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get '/x/register' => sub {
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my ($self) = @_;
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$self->render('register');
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@ -1,18 +1,54 @@
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% if (my $invalid = stash('invalid')) {
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<div class="row">
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<div class="col s12">
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<div class="card red darken-4">
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<div class="card-content white-text">
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% if ($invalid eq 'csrf') {
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<span class="card-title">Ungültiger CSRF-Token</span>
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<p>Sind Cookies aktiviert? Ansonsten könnte es sich um einen
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Fall von <a
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href="https://de.wikipedia.org/wiki/Cross-Site-Request-Forgery">CSRF</a>
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handeln.</p>
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% }
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% elsif ($invalid eq 'credentials') {
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<span class="card-title">Ungültige Logindaten</span>
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<p>Falscher Account oder falsches Passwort.</p>
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% }
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% else {
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<span class="card-title">Unbekannter Fehler</span>
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<p>Das sollte nicht passieren™</p>
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% }
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</div>
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</div>
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</div>
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</div>
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% }
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<div class="row">
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<form class="col s12">
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%= form_for '/x/login' => (class => 'col s12', method => 'POST') => begin
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%= csrf_field
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<div class="row">
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<div class="input-field col s12">
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<i class="material-icons prefix">account_circle</i>
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<input id="user" type="text" class="validate">
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<label for="user">User</label>
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<input name="user" id="user" type="text" class="validate">
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<label for="user">Account</label>
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</div>
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<div class="input-field col s12">
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<i class="material-icons prefix">lock</i>
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<input name="password" id="password" type="password" class="validate">
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<label for="password">Passwort</label>
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</div>
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</div>
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<div class="row">
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<div class="input-field col s12">
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<i class="material-icons prefix">lock</i>
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<input id="password" type="password" class="validate">
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<label for="password">Password</label>
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<div class="col s3 m3 l3">
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</div>
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<div class="col s6 m6 l6 center-align">
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<button class="btn waves-effect waves-light" type="submit" name="action" value="login">
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Anmelden
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<i class="material-icons right">send</i>
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</button>
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</div>
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<div class="col s3 m3 l3">
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</div>
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</div>
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</form>
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%= end
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</div>
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@ -36,3 +36,19 @@
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</div>
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%= end
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</div>
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<div class="row">
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<div class="col s12">
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<p>
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Die Mail-Adresse wird ausschließlich zur Bestätigung der Anmeldung
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und für die "Passwort vergessen"-Funktionalität verwendet und nicht
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an Dritte weitergegeben. Weitere erhobene Daten sowie deren Zweck
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und Speicherfristen werden in der <a
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href="/x/impressum">Datenschutzerklärung</a> beschrieben.
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</p>
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<p>
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Für jeden Account wird das Datum der letzten Anmeldung gespeichert.
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Accounts, die mehr als ein Jahr (12 Monate) nicht genutzt wurden,
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werden automatisch und unwiderruflich gelöscht.
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</p>
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</div>
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</div>
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