From a0d375446201e5a77f231a8f53191aa01462d520 Mon Sep 17 00:00:00 2001
From: Timothy Legge <timlegge@gmail.com>
Date: Sun, 21 Apr 2019 21:04:33 -0300
Subject: [PATCH] Cleanup whitespace issues

---
 lib/Net/SAML2/Binding/POST.pm          |  6 +++---
 lib/Net/SAML2/IdP.pm                   |  6 +++---
 lib/Net/SAML2/Protocol/Assertion.pm    |  4 ++--
 lib/Net/SAML2/Protocol/AuthnRequest.pm | 10 +++++-----
 lib/Net/SAML2/SP.pm                    |  2 +-
 lib/Net/SAML2/XML/Sig.pm               |  4 ++--
 6 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/lib/Net/SAML2/Binding/POST.pm b/lib/Net/SAML2/Binding/POST.pm
index 68ee30e..6fc3e44 100644
--- a/lib/Net/SAML2/Binding/POST.pm
+++ b/lib/Net/SAML2/Binding/POST.pm
@@ -64,11 +64,11 @@ sub handle_response {
     my $x = Net::SAML2::XML::Sig->new($xml_opts);
     my $ret = $x->verify($xml);
     die "signature check failed" unless $ret;
-    
+
     if ($self->cacert) {
         my $cert = $x->signer_cert
             or die "Certificate not provided and not in SAML Response, cannot validate";
-    
+
         my $ca = Crypt::OpenSSL::VerifyX509->new($self->cacert);
         if ($ca->verify($cert)) {
             return sprintf("%s (verified)", $cert->subject);
@@ -76,7 +76,7 @@ sub handle_response {
             return 0;
         }
     }
-    
+
     return 1;
 }
 
diff --git a/lib/Net/SAML2/IdP.pm b/lib/Net/SAML2/IdP.pm
index 95c6738..323db26 100644
--- a/lib/Net/SAML2/IdP.pm
+++ b/lib/Net/SAML2/IdP.pm
@@ -127,12 +127,12 @@ sub new_from_xml {
         $data->{NameIDFormat}->{unspecified} = 'urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified';
         $data->{DefaultFormat} = 'unspecified' unless exists $data->{DefaultFormat};
     }
-    
+ 
     for my $key (
         $xpath->findnodes('//md:EntityDescriptor/md:IDPSSODescriptor/md:KeyDescriptor'))
     {
         my $use = $key->getAttribute('use') || 'signing';
-        
+ 
         # We can't select by ds:KeyInfo/ds:X509Data/ds:X509Certificate
         # because of https://rt.cpan.org/Public/Bug/Display.html?id=8784
         my ($text)
@@ -173,7 +173,7 @@ sub new_from_xml {
 
 sub BUILD {
     my($self) = @_;
-    
+ 
     if ($self->cacert) {
         my $ca = Crypt::OpenSSL::VerifyX509->new($self->cacert);
 
diff --git a/lib/Net/SAML2/Protocol/Assertion.pm b/lib/Net/SAML2/Protocol/Assertion.pm
index 93c17ac..d8e1b11 100644
--- a/lib/Net/SAML2/Protocol/Assertion.pm
+++ b/lib/Net/SAML2/Protocol/Assertion.pm
@@ -128,10 +128,10 @@ sub valid {
 
     return 0 unless defined $audience;
     return 0 unless($audience eq $self->audience);
-    
+ 
     return 0 unless !defined $in_response_to
         or $in_response_to eq $self->in_response_to;
-    
+
     my $now = DateTime::->now;
 
     # not_before is "NotBefore" element - exact match is ok
diff --git a/lib/Net/SAML2/Protocol/AuthnRequest.pm b/lib/Net/SAML2/Protocol/AuthnRequest.pm
index 1b23095..1277cb3 100644
--- a/lib/Net/SAML2/Protocol/AuthnRequest.pm
+++ b/lib/Net/SAML2/Protocol/AuthnRequest.pm
@@ -73,8 +73,8 @@ sub as_xml {
     my ($self) = @_;
     my $saml = 'urn:oasis:names:tc:SAML:2.0:assertion';
     my $samlp = 'urn:oasis:names:tc:SAML:2.0:protocol';
-    my $x = XML::Writer->new( 
-        OUTPUT => 'self', 
+    my $x = XML::Writer->new(
+        OUTPUT => 'self',
         NAMESPACES => 1,
         FORCED_NS_DECLS => [$saml, $samlp],
         PREFIX_MAP => {
@@ -88,9 +88,9 @@ sub as_xml {
             IssueInstant => $self->issue_instant,
             Version => '2.0',
         };
-        
+
         my $issuer_attrs = {};
-        
+
         my $protocol_bindings = {
             'HTTP-POST' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST'
         };
@@ -119,7 +119,7 @@ sub as_xml {
                 }
             }
         }
-    
+
     $x->startTag([$samlp, 'AuthnRequest'], %$req_atts);
     $x->dataElement([$saml, 'Issuer'], $self->issuer, %$issuer_attrs);
     if ($self->nameid) {
diff --git a/lib/Net/SAML2/SP.pm b/lib/Net/SAML2/SP.pm
index 9fe2063..d774b53 100644
--- a/lib/Net/SAML2/SP.pm
+++ b/lib/Net/SAML2/SP.pm
@@ -37,7 +37,7 @@ base for all SP service URLs
 
 =item B<id>
 
-SP's identity URI. 
+SP's identity URI.
 
 =item B<cert>
 
diff --git a/lib/Net/SAML2/XML/Sig.pm b/lib/Net/SAML2/XML/Sig.pm
index 5abff81..f1bdb85 100644
--- a/lib/Net/SAML2/XML/Sig.pm
+++ b/lib/Net/SAML2/XML/Sig.pm
@@ -177,7 +177,7 @@ sub verify {
                     if ( ! $self->$verify_method($keyinfo_nodeset->get_node(0), $signed_info_canon, $signature) ) {
                         print STDERR "Failed to verify using $verify_method\n";
                         return 0;
-                    } 
+                    }
                     last;
                 }
             }
@@ -192,7 +192,7 @@ sub verify {
         my $digest    = $self->{digest_method}->($canonical);
         return 0 unless ($refdigest eq _trim(encode_base64($digest, '')));
     }
-    
+
     return 1;
 }