Update docs and fix a default

Author: timlegge

README

@@ -57,14 +57,20 @@ METHODS
             <https://www.w3.org/TR/2002/REC-xmlenc-core-20021210/Overview.ht
             ml#aes128-cbc>
 
-        *   aes196-cbc
+        *   aes192-cbc
             <https://www.w3.org/TR/2002/REC-xmlenc-core-20021210/Overview.ht
             ml#aes192-cbc>
 
         *   aes256-cbc
             <https://www.w3.org/TR/2002/REC-xmlenc-core-20021210/Overview.ht
             ml#aes256-cbc>
 
+        *   aes128-gcm <https://www.w3.org/TR/xmlenc-core/#aes128-gcm>
+
+        *   aes192-gcm <https://www.w3.org/TR/xmlenc-core/#aes192-gcm>
+
+        *   aes256-gcm <https://www.w3.org/TR/xmlenc-core/#aes256-gcm>
+
     key_transport
         Specify the encryption method to be used for key transport.
         Supported methods are:

lib/XML/Enc.pm

@@ -120,10 +120,16 @@ Used in encryption.  Optional.  Default method: aes256-cbc
 
 =item * L<aes128-cbc|https://www.w3.org/TR/2002/REC-xmlenc-core-20021210/Overview.html#aes128-cbc>
 
-=item * L<aes196-cbc|https://www.w3.org/TR/2002/REC-xmlenc-core-20021210/Overview.html#aes192-cbc>
+=item * L<aes192-cbc|https://www.w3.org/TR/2002/REC-xmlenc-core-20021210/Overview.html#aes192-cbc>
 
 =item * L<aes256-cbc|https://www.w3.org/TR/2002/REC-xmlenc-core-20021210/Overview.html#aes256-cbc>
 
+=item * L<aes128-gcm|https://www.w3.org/TR/xmlenc-core/#aes128-gcm>
+
+=item * L<aes192-gcm|https://www.w3.org/TR/xmlenc-core/#aes192-gcm>
+
+=item * L<aes256-gcm|https://www.w3.org/TR/xmlenc-core/#aes256-gcm>
+
 =back
 
 =item B<key_transport>
@@ -166,7 +172,7 @@ sub new {
     my $enc_method = exists($params->{'data_enc_method'}) ? $params->{'data_enc_method'} : 'aes256-cbc';
     $self->{'data_enc_method'} = $self->_setEncryptionMethod($enc_method);
 
-    my $key_method = exists($params->{'key_transport'}) ? $params->{'key_transport'} : 'rsa-1_5';
+    my $key_method = exists($params->{'key_transport'}) ? $params->{'key_transport'} : 'rsa-oaep-mgf1p ';
     $self->{'key_transport'} = $self->_setKeyEncryptionMethod($key_method);
 
     return $self;