1 files changed, 56 insertions, 51 deletions

diff --git a/Bugzilla/Auth/Verify/Stack.pm b/Bugzilla/Auth/Verify/Stack.pm
index 3e5db3cec..9a9412915 100644
--- a/Bugzilla/Auth/Verify/Stack.pm
+++ b/Bugzilla/Auth/Verify/Stack.pm
@@ -13,8 +13,8 @@ use warnings;
 
 use base qw(Bugzilla::Auth::Verify);
 use fields qw(
-    _stack
-    successful
+  _stack
+  successful
 );
 
 use Bugzilla::Hook;
@@ -23,70 +23,75 @@ use Hash::Util qw(lock_keys);
 use List::MoreUtils qw(any);
 
 sub new {
-    my $class = shift;
-    my $list = shift;
-    my $self = $class->SUPER::new(@_);
-    my %methods = map { $_ => "Bugzilla/Auth/Verify/$_.pm" } split(',', $list);
-    lock_keys(%methods);
-    Bugzilla::Hook::process('auth_verify_methods', { modules => \%methods });
-
-    $self->{_stack} = [];
-    foreach my $verify_method (split(',', $list)) {
-        my $module = $methods{$verify_method};
-        require $module;
-        $module =~ s|/|::|g;
-        $module =~ s/.pm$//;
-        push(@{$self->{_stack}}, $module->new(@_));
-    }
-    return $self;
+  my $class   = shift;
+  my $list    = shift;
+  my $self    = $class->SUPER::new(@_);
+  my %methods = map { $_ => "Bugzilla/Auth/Verify/$_.pm" } split(',', $list);
+  lock_keys(%methods);
+  Bugzilla::Hook::process('auth_verify_methods', {modules => \%methods});
+
+  $self->{_stack} = [];
+  foreach my $verify_method (split(',', $list)) {
+    my $module = $methods{$verify_method};
+    require $module;
+    $module =~ s|/|::|g;
+    $module =~ s/.pm$//;
+    push(@{$self->{_stack}}, $module->new(@_));
+  }
+  return $self;
 }
 
 sub can_change_password {
-    my ($self) = @_;
-    # We return true if any method can change passwords.
-    foreach my $object (@{$self->{_stack}}) {
-        return 1 if $object->can_change_password;
-    }
-    return 0;
+  my ($self) = @_;
+
+  # We return true if any method can change passwords.
+  foreach my $object (@{$self->{_stack}}) {
+    return 1 if $object->can_change_password;
+  }
+  return 0;
 }
 
 sub check_credentials {
-    my $self = shift;
-    my $result;
-    foreach my $object (@{$self->{_stack}}) {
-        $result = $object->check_credentials(@_);
-        $self->{successful} = $object;
-        last if !$result->{failure};
-        # So that if none of them succeed, it's undef.
-        $self->{successful} = undef;
-    }
-    # Returns the result at the bottom of the stack if they all fail.
-    return $result;
+  my $self = shift;
+  my $result;
+  foreach my $object (@{$self->{_stack}}) {
+    $result = $object->check_credentials(@_);
+    $self->{successful} = $object;
+    last if !$result->{failure};
+
+    # So that if none of them succeed, it's undef.
+    $self->{successful} = undef;
+  }
+
+  # Returns the result at the bottom of the stack if they all fail.
+  return $result;
 }
 
 sub create_or_update_user {
-    my $self = shift;
-    my $result;
-    foreach my $object (@{$self->{_stack}}) {
-        $result = $object->create_or_update_user(@_);
-        last if !$result->{failure};
-    }
-    # Returns the result at the bottom of the stack if they all fail.
-    return $result;
+  my $self = shift;
+  my $result;
+  foreach my $object (@{$self->{_stack}}) {
+    $result = $object->create_or_update_user(@_);
+    last if !$result->{failure};
+  }
+
+  # Returns the result at the bottom of the stack if they all fail.
+  return $result;
 }
 
 sub user_can_create_account {
-    my ($self) = @_;
-    # We return true if any method allows the user to create an account.
-    foreach my $object (@{$self->{_stack}}) {
-        return 1 if $object->user_can_create_account;
-    }
-    return 0;
+  my ($self) = @_;
+
+  # We return true if any method allows the user to create an account.
+  foreach my $object (@{$self->{_stack}}) {
+    return 1 if $object->user_can_create_account;
+  }
+  return 0;
 }
 
 sub extern_id_used {
-    my ($self) = @_;
-    return any { $_->extern_id_used } @{ $self->{_stack} };
+  my ($self) = @_;
+  return any { $_->extern_id_used } @{$self->{_stack}};
 }
 
 1;