Don't use 'parent' in util/dofile.pl

[openssl.git] / util / TLSProxy / ClientHello.pm

diff --git a/util/TLSProxy/ClientHello.pm b/util/TLSProxy/ClientHello.pm
index 0b7dbbcdd6b8d6ce2c48867e13c9b9ae329fd598..0586cf9a54affffde1c2fc4096bbbda8371c1b21 100644 (file)
--- a/util/TLSProxy/ClientHello.pm
+++ b/util/TLSProxy/ClientHello.pm
@@ -55,12 +55,8 @@ use strict;
 
 package TLSProxy::ClientHello;
 
-use parent 'TLSProxy::Message';
-
-use constant {
-    EXT_ENCRYPT_THEN_MAC => 22,
-    EXT_SESSION_TICKET => 35
-};
+use vars '@ISA';
+push @ISA, 'TLSProxy::Message';
 
 sub new
 {
@@ -70,7 +66,7 @@ sub new
         $records,
         $startoffset,
         $message_frag_lens) = @_;
-    
+
     my $self = $class->SUPER::new(
         $server,
         1,
@@ -88,7 +84,7 @@ sub new
     $self->{comp_meth_len} = 0;
     $self->{comp_meths} = [];
     $self->{extensions_len} = 0;
-    $self->{extensions_data} = "";
+    $self->{extension_data} = "";
 
     return $self;
 }
@@ -118,7 +114,7 @@ sub parse
     #For now we just deal with this as a block of data. In the future we will
     #want to parse this
     my $extension_data = substr($self->data, $ptr);
-    
+
     if (length($extension_data) != $extensions_len) {
         die "Invalid extension length\n";
     }
@@ -159,7 +155,7 @@ sub process_extensions
     #Clear any state from a previous run
     TLSProxy::Record->etm(0);
 
-    if (exists $extensions{&EXT_ENCRYPT_THEN_MAC}) {
+    if (exists $extensions{TLSProxy::Message::EXT_ENCRYPT_THEN_MAC}) {
         TLSProxy::Record->etm(1);
     }
 }
@@ -169,6 +165,7 @@ sub set_message_contents
 {
     my $self = shift;
     my $data;
+    my $extensions = "";
 
     $data = pack('n', $self->client_version);
     $data .= $self->random;
@@ -178,14 +175,22 @@ sub set_message_contents
     $data .= pack("n*", @{$self->ciphersuites});
     $data .= pack('C', $self->comp_meth_len);
     $data .= pack("C*", @{$self->comp_meths});
-    $data .= pack('n', $self->extensions_len);
+
     foreach my $key (keys %{$self->extension_data}) {
         my $extdata = ${$self->extension_data}{$key};
-        $data .= pack("n", $key);
-        $data .= pack("n", length($extdata));
-        $data .= $extdata;
+        $extensions .= pack("n", $key);
+        $extensions .= pack("n", length($extdata));
+        $extensions .= $extdata;
+        if ($key == TLSProxy::Message::EXT_DUPLICATE_EXTENSION) {
+          $extensions .= pack("n", $key);
+          $extensions .= pack("n", length($extdata));
+          $extensions .= $extdata;
+        }
     }
 
+    $data .= pack('n', length($extensions));
+    $data .= $extensions;
+
     $self->data($data);
 }
 
@@ -270,4 +275,14 @@ sub extension_data
     }
     return $self->{extension_data};
 }
+sub set_extension
+{
+    my ($self, $ext_type, $ext_data) = @_;
+    $self->{extension_data}{$ext_type} = $ext_data;
+}
+sub delete_extension
+{
+    my ($self, $ext_type) = @_;
+    delete $self->{extension_data}{$ext_type};
+}
 1;