initial/final commitHEADmaster

7 files changed, 2015 insertions, 0 deletions

diff --git a/openssl-1.1.0h/util/perl/TLSProxy/ClientHello.pm b/openssl-1.1.0h/util/perl/TLSProxy/ClientHello.pm
new file mode 100644
index 0000000..ec739d2
--- /dev/null
+++ b/openssl-1.1.0h/util/perl/TLSProxy/ClientHello.pm
@@ -0,0 +1,242 @@
+# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+
+package TLSProxy::ClientHello;
+
+use vars '@ISA';
+push @ISA, 'TLSProxy::Message';
+
+sub new
+{
+    my $class = shift;
+    my ($server,
+        $data,
+        $records,
+        $startoffset,
+        $message_frag_lens) = @_;
+
+    my $self = $class->SUPER::new(
+        $server,
+        1,
+        $data,
+        $records,
+        $startoffset,
+        $message_frag_lens);
+
+    $self->{client_version} = 0;
+    $self->{random} = [];
+    $self->{session_id_len} = 0;
+    $self->{session} = "";
+    $self->{ciphersuite_len} = 0;
+    $self->{ciphersuites} = [];
+    $self->{comp_meth_len} = 0;
+    $self->{comp_meths} = [];
+    $self->{extensions_len} = 0;
+    $self->{extension_data} = "";
+
+    return $self;
+}
+
+sub parse
+{
+    my $self = shift;
+    my $ptr = 2;
+    my ($client_version) = unpack('n', $self->data);
+    my $random = substr($self->data, $ptr, 32);
+    $ptr += 32;
+    my $session_id_len = unpack('C', substr($self->data, $ptr));
+    $ptr++;
+    my $session = substr($self->data, $ptr, $session_id_len);
+    $ptr += $session_id_len;
+    my $ciphersuite_len = unpack('n', substr($self->data, $ptr));
+    $ptr += 2;
+    my @ciphersuites = unpack('n*', substr($self->data, $ptr,
+                                           $ciphersuite_len));
+    $ptr += $ciphersuite_len;
+    my $comp_meth_len = unpack('C', substr($self->data, $ptr));
+    $ptr++;
+    my @comp_meths = unpack('C*', substr($self->data, $ptr, $comp_meth_len));
+    $ptr += $comp_meth_len;
+    my $extensions_len = unpack('n', substr($self->data, $ptr));
+    $ptr += 2;
+    #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) != $extensions_len) {
+        die "Invalid extension length\n";
+    }
+    my %extensions = ();
+    while (length($extension_data) >= 4) {
+        my ($type, $size) = unpack("nn", $extension_data);
+        my $extdata = substr($extension_data, 4, $size);
+        $extension_data = substr($extension_data, 4 + $size);
+        $extensions{$type} = $extdata;
+    }
+
+    $self->client_version($client_version);
+    $self->random($random);
+    $self->session_id_len($session_id_len);
+    $self->session($session);
+    $self->ciphersuite_len($ciphersuite_len);
+    $self->ciphersuites(\@ciphersuites);
+    $self->comp_meth_len($comp_meth_len);
+    $self->comp_meths(\@comp_meths);
+    $self->extensions_len($extensions_len);
+    $self->extension_data(\%extensions);
+
+    $self->process_extensions();
+
+    print "    Client Version:".$client_version."\n";
+    print "    Session ID Len:".$session_id_len."\n";
+    print "    Ciphersuite len:".$ciphersuite_len."\n";
+    print "    Compression Method Len:".$comp_meth_len."\n";
+    print "    Extensions Len:".$extensions_len."\n";
+}
+
+#Perform any actions necessary based on the extensions we've seen
+sub process_extensions
+{
+    my $self = shift;
+    my %extensions = %{$self->extension_data};
+
+    #Clear any state from a previous run
+    TLSProxy::Record->etm(0);
+
+    if (exists $extensions{TLSProxy::Message::EXT_ENCRYPT_THEN_MAC}) {
+        TLSProxy::Record->etm(1);
+    }
+}
+
+#Reconstruct the on-the-wire message data following changes
+sub set_message_contents
+{
+    my $self = shift;
+    my $data;
+    my $extensions = "";
+
+    $data = pack('n', $self->client_version);
+    $data .= $self->random;
+    $data .= pack('C', $self->session_id_len);
+    $data .= $self->session;
+    $data .= pack('n', $self->ciphersuite_len);
+    $data .= pack("n*", @{$self->ciphersuites});
+    $data .= pack('C', $self->comp_meth_len);
+    $data .= pack("C*", @{$self->comp_meths});
+
+    foreach my $key (keys %{$self->extension_data}) {
+        my $extdata = ${$self->extension_data}{$key};
+        $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);
+}
+
+#Read/write accessors
+sub client_version
+{
+    my $self = shift;
+    if (@_) {
+      $self->{client_version} = shift;
+    }
+    return $self->{client_version};
+}
+sub random
+{
+    my $self = shift;
+    if (@_) {
+      $self->{random} = shift;
+    }
+    return $self->{random};
+}
+sub session_id_len
+{
+    my $self = shift;
+    if (@_) {
+      $self->{session_id_len} = shift;
+    }
+    return $self->{session_id_len};
+}
+sub session
+{
+    my $self = shift;
+    if (@_) {
+      $self->{session} = shift;
+    }
+    return $self->{session};
+}
+sub ciphersuite_len
+{
+    my $self = shift;
+    if (@_) {
+      $self->{ciphersuite_len} = shift;
+    }
+    return $self->{ciphersuite_len};
+}
+sub ciphersuites
+{
+    my $self = shift;
+    if (@_) {
+      $self->{ciphersuites} = shift;
+    }
+    return $self->{ciphersuites};
+}
+sub comp_meth_len
+{
+    my $self = shift;
+    if (@_) {
+      $self->{comp_meth_len} = shift;
+    }
+    return $self->{comp_meth_len};
+}
+sub comp_meths
+{
+    my $self = shift;
+    if (@_) {
+      $self->{comp_meths} = shift;
+    }
+    return $self->{comp_meths};
+}
+sub extensions_len
+{
+    my $self = shift;
+    if (@_) {
+      $self->{extensions_len} = shift;
+    }
+    return $self->{extensions_len};
+}
+sub extension_data
+{
+    my $self = shift;
+    if (@_) {
+      $self->{extension_data} = shift;
+    }
+    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;
diff --git a/openssl-1.1.0h/util/perl/TLSProxy/Message.pm b/openssl-1.1.0h/util/perl/TLSProxy/Message.pm
new file mode 100644
index 0000000..0821bde
--- /dev/null
+++ b/openssl-1.1.0h/util/perl/TLSProxy/Message.pm
@@ -0,0 +1,456 @@
+# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+
+package TLSProxy::Message;
+
+use constant TLS_MESSAGE_HEADER_LENGTH => 4;
+
+#Message types
+use constant {
+    MT_HELLO_REQUEST => 0,
+    MT_CLIENT_HELLO => 1,
+    MT_SERVER_HELLO => 2,
+    MT_NEW_SESSION_TICKET => 4,
+    MT_CERTIFICATE => 11,
+    MT_SERVER_KEY_EXCHANGE => 12,
+    MT_CERTIFICATE_REQUEST => 13,
+    MT_SERVER_HELLO_DONE => 14,
+    MT_CERTIFICATE_VERIFY => 15,
+    MT_CLIENT_KEY_EXCHANGE => 16,
+    MT_FINISHED => 20,
+    MT_CERTIFICATE_STATUS => 22,
+    MT_NEXT_PROTO => 67
+};
+
+#Alert levels
+use constant {
+    AL_LEVEL_WARN => 1,
+    AL_LEVEL_FATAL => 2
+};
+
+#Alert descriptions
+use constant {
+    AL_DESC_CLOSE_NOTIFY => 0,
+    AL_DESC_UNEXPECTED_MESSAGE => 10,
+    AL_DESC_NO_RENEGOTIATION => 100
+};
+
+my %message_type = (
+    MT_HELLO_REQUEST, "HelloRequest",
+    MT_CLIENT_HELLO, "ClientHello",
+    MT_SERVER_HELLO, "ServerHello",
+    MT_NEW_SESSION_TICKET, "NewSessionTicket",
+    MT_CERTIFICATE, "Certificate",
+    MT_SERVER_KEY_EXCHANGE, "ServerKeyExchange",
+    MT_CERTIFICATE_REQUEST, "CertificateRequest",
+    MT_SERVER_HELLO_DONE, "ServerHelloDone",
+    MT_CERTIFICATE_VERIFY, "CertificateVerify",
+    MT_CLIENT_KEY_EXCHANGE, "ClientKeyExchange",
+    MT_FINISHED, "Finished",
+    MT_CERTIFICATE_STATUS, "CertificateStatus",
+    MT_NEXT_PROTO, "NextProto"
+);
+
+use constant {
+    EXT_STATUS_REQUEST => 5,
+    EXT_ENCRYPT_THEN_MAC => 22,
+    EXT_EXTENDED_MASTER_SECRET => 23,
+    EXT_SESSION_TICKET => 35,
+    # This extension does not exist and isn't recognised by OpenSSL.
+    # We use it to test handling of duplicate extensions.
+    EXT_DUPLICATE_EXTENSION => 1234
+};
+
+my $payload = "";
+my $messlen = -1;
+my $mt;
+my $startoffset = -1;
+my $server = 0;
+my $success = 0;
+my $end = 0;
+my @message_rec_list = ();
+my @message_frag_lens = ();
+my $ciphersuite = 0;
+
+sub clear
+{
+    $payload = "";
+    $messlen = -1;
+    $startoffset = -1;
+    $server = 0;
+    $success = 0;
+    $end = 0;
+    @message_rec_list = ();
+    @message_frag_lens = ();
+}
+
+#Class method to extract messages from a record
+sub get_messages
+{
+    my $class = shift;
+    my $serverin = shift;
+    my $record = shift;
+    my @messages = ();
+    my $message;
+
+    @message_frag_lens = ();
+
+    if ($serverin != $server && length($payload) != 0) {
+        die "Changed peer, but we still have fragment data\n";
+    }
+    $server = $serverin;
+
+    if ($record->content_type == TLSProxy::Record::RT_CCS) {
+        if ($payload ne "") {
+            #We can't handle this yet
+            die "CCS received before message data complete\n";
+        }
+        if ($server) {
+            TLSProxy::Record->server_ccs_seen(1);
+        } else {
+            TLSProxy::Record->client_ccs_seen(1);
+        }
+    } elsif ($record->content_type == TLSProxy::Record::RT_HANDSHAKE) {
+        if ($record->len == 0 || $record->len_real == 0) {
+            print "  Message truncated\n";
+        } else {
+            my $recoffset = 0;
+
+            if (length $payload > 0) {
+                #We are continuing processing a message started in a previous
+                #record. Add this record to the list associated with this
+                #message
+                push @message_rec_list, $record;
+
+                if ($messlen <= length($payload)) {
+                    #Shouldn't happen
+                    die "Internal error: invalid messlen: ".$messlen
+                        ." payload length:".length($payload)."\n";
+                }
+                if (length($payload) + $record->decrypt_len >= $messlen) {
+                    #We can complete the message with this record
+                    $recoffset = $messlen - length($payload);
+                    $payload .= substr($record->decrypt_data, 0, $recoffset);
+                    push @message_frag_lens, $recoffset;
+                    $message = create_message($server, $mt, $payload,
+                                              $startoffset);
+                    push @messages, $message;
+
+                    $payload = "";
+                } else {
+                    #This is just part of the total message
+                    $payload .= $record->decrypt_data;
+                    $recoffset = $record->decrypt_len;
+                    push @message_frag_lens, $record->decrypt_len;
+                }
+                print "  Partial message data read: ".$recoffset." bytes\n";
+            }
+
+            while ($record->decrypt_len > $recoffset) {
+                #We are at the start of a new message
+                if ($record->decrypt_len - $recoffset < 4) {
+                    #Whilst technically probably valid we can't cope with this
+                    die "End of record in the middle of a message header\n";
+                }
+                @message_rec_list = ($record);
+                my $lenhi;
+                my $lenlo;
+                ($mt, $lenhi, $lenlo) = unpack('CnC',
+                                               substr($record->decrypt_data,
+                                                      $recoffset));
+                $messlen = ($lenhi << 8) | $lenlo;
+                print "  Message type: $message_type{$mt}\n";
+                print "  Message Length: $messlen\n";
+                $startoffset = $recoffset;
+                $recoffset += 4;
+                $payload = "";
+                
+                if ($recoffset <= $record->decrypt_len) {
+                    #Some payload data is present in this record
+                    if ($record->decrypt_len - $recoffset >= $messlen) {
+                        #We can complete the message with this record
+                        $payload .= substr($record->decrypt_data, $recoffset,
+                                           $messlen);
+                        $recoffset += $messlen;
+                        push @message_frag_lens, $messlen;
+                        $message = create_message($server, $mt, $payload,
+                                                  $startoffset);
+                        push @messages, $message;
+
+                        $payload = "";
+                    } else {
+                        #This is just part of the total message
+                        $payload .= substr($record->decrypt_data, $recoffset,
+                                           $record->decrypt_len - $recoffset);
+                        $recoffset = $record->decrypt_len;
+                        push @message_frag_lens, $recoffset;
+                    }
+                }
+            }
+        }
+    } elsif ($record->content_type == TLSProxy::Record::RT_APPLICATION_DATA) {
+        print "  [ENCRYPTED APPLICATION DATA]\n";
+        print "  [".$record->decrypt_data."]\n";
+    } elsif ($record->content_type == TLSProxy::Record::RT_ALERT) {
+        my ($alertlev, $alertdesc) = unpack('CC', $record->decrypt_data);
+        #A CloseNotify from the client indicates we have finished successfully
+        #(we assume)
+        if (!$end && !$server && $alertlev == AL_LEVEL_WARN
+            && $alertdesc == AL_DESC_CLOSE_NOTIFY) {
+            $success = 1;
+        }
+        #All alerts end the test
+        $end = 1;
+    }
+
+    return @messages;
+}
+
+#Function to work out which sub-class we need to create and then
+#construct it
+sub create_message
+{
+    my ($server, $mt, $data, $startoffset) = @_;
+    my $message;
+
+    #We only support ClientHello in this version...needs to be extended for
+    #others
+    if ($mt == MT_CLIENT_HELLO) {
+        $message = TLSProxy::ClientHello->new(
+            $server,
+            $data,
+            [@message_rec_list],
+            $startoffset,
+            [@message_frag_lens]
+        );
+        $message->parse();
+    } elsif ($mt == MT_SERVER_HELLO) {
+        $message = TLSProxy::ServerHello->new(
+            $server,
+            $data,
+            [@message_rec_list],
+            $startoffset,
+            [@message_frag_lens]
+        );
+        $message->parse();
+    } elsif ($mt == MT_SERVER_KEY_EXCHANGE) {
+        $message = TLSProxy::ServerKeyExchange->new(
+            $server,
+            $data,
+            [@message_rec_list],
+            $startoffset,
+            [@message_frag_lens]
+        );
+        $message->parse();
+    } elsif ($mt == MT_NEW_SESSION_TICKET) {
+        $message = TLSProxy::NewSessionTicket->new(
+            $server,
+            $data,
+            [@message_rec_list],
+            $startoffset,
+            [@message_frag_lens]
+        );
+        $message->parse();
+    } else {
+        #Unknown message type
+        $message = TLSProxy::Message->new(
+            $server,
+            $mt,
+            $data,
+            [@message_rec_list],
+            $startoffset,
+            [@message_frag_lens]
+        );
+    }
+
+    return $message;
+}
+
+sub end
+{
+    my $class = shift;
+    return $end;
+}
+sub success
+{
+    my $class = shift;
+    return $success;
+}
+sub fail
+{
+    my $class = shift;
+    return !$success && $end;
+}
+sub new
+{
+    my $class = shift;
+    my ($server,
+        $mt,
+        $data,
+        $records,
+        $startoffset,
+        $message_frag_lens) = @_;
+    
+    my $self = {
+        server => $server,
+        data => $data,
+        records => $records,
+        mt => $mt,
+        startoffset => $startoffset,
+        message_frag_lens => $message_frag_lens
+    };
+
+    return bless $self, $class;
+}
+
+sub ciphersuite
+{
+    my $class = shift;
+    if (@_) {
+      $ciphersuite = shift;
+    }
+    return $ciphersuite;
+}
+
+#Update all the underlying records with the modified data from this message
+#Note: Does not currently support re-encrypting
+sub repack
+{
+    my $self = shift;
+    my $msgdata;
+
+    my $numrecs = $#{$self->records};
+
+    $self->set_message_contents();
+
+    my $lenhi;
+    my $lenlo;
+
+    $lenlo = length($self->data) & 0xff;
+    $lenhi = length($self->data) >> 8;
+    $msgdata = pack('CnC', $self->mt, $lenhi, $lenlo).$self->data;
+
+    if ($numrecs == 0) {
+        #The message is fully contained within one record
+        my ($rec) = @{$self->records};
+        my $recdata = $rec->decrypt_data;
+
+        my $old_length;
+
+        # We use empty message_frag_lens to indicates that pre-repacking,
+        # the message wasn't present. The first fragment length doesn't include
+        # the TLS header, so we need to check and compute the right length.
+        if (@{$self->message_frag_lens}) {
+            $old_length = ${$self->message_frag_lens}[0] +
+              TLS_MESSAGE_HEADER_LENGTH;
+        } else {
+            $old_length = 0;
+        }
+
+        my $prefix = substr($recdata, 0, $self->startoffset);
+        my $suffix = substr($recdata, $self->startoffset + $old_length);
+
+        $rec->decrypt_data($prefix.($msgdata).($suffix));
+        # TODO(openssl-team): don't keep explicit lengths.
+        # (If a length override is ever needed to construct invalid packets,
+        #  use an explicit override field instead.)
+        $rec->decrypt_len(length($rec->decrypt_data));
+        $rec->len($rec->len + length($msgdata) - $old_length);
+        # Don't support re-encryption.
+        $rec->data($rec->decrypt_data);
+
+        #Update the fragment len in case we changed it above
+        ${$self->message_frag_lens}[0] = length($msgdata)
+                                         - TLS_MESSAGE_HEADER_LENGTH;
+        return;
+    }
+
+    #Note we don't currently support changing a fragmented message length
+    my $recctr = 0;
+    my $datadone = 0;
+    foreach my $rec (@{$self->records}) {
+        my $recdata = $rec->decrypt_data;
+        if ($recctr == 0) {
+            #This is the first record
+            my $remainlen = length($recdata) - $self->startoffset;
+            $rec->data(substr($recdata, 0, $self->startoffset)
+                       .substr(($msgdata), 0, $remainlen));
+            $datadone += $remainlen;
+        } elsif ($recctr + 1 == $numrecs) {
+            #This is the last record
+            $rec->data(substr($msgdata, $datadone));
+        } else {
+            #This is a middle record
+            $rec->data(substr($msgdata, $datadone, length($rec->data)));
+            $datadone += length($rec->data);
+        }
+        $recctr++;
+    }
+}
+
+#To be overridden by sub-classes
+sub set_message_contents
+{
+}
+
+#Read only accessors
+sub server
+{
+    my $self = shift;
+    return $self->{server};
+}
+
+#Read/write accessors
+sub mt
+{
+    my $self = shift;
+    if (@_) {
+      $self->{mt} = shift;
+    }
+    return $self->{mt};
+}
+sub data
+{
+    my $self = shift;
+    if (@_) {
+      $self->{data} = shift;
+    }
+    return $self->{data};
+}
+sub records
+{
+    my $self = shift;
+    if (@_) {
+      $self->{records} = shift;
+    }
+    return $self->{records};
+}
+sub startoffset
+{
+    my $self = shift;
+    if (@_) {
+      $self->{startoffset} = shift;
+    }
+    return $self->{startoffset};
+}
+sub message_frag_lens
+{
+    my $self = shift;
+    if (@_) {
+      $self->{message_frag_lens} = shift;
+    }
+    return $self->{message_frag_lens};
+}
+sub encoded_length
+{
+    my $self = shift;
+    return TLS_MESSAGE_HEADER_LENGTH + length($self->data);
+}
+
+1;
diff --git a/openssl-1.1.0h/util/perl/TLSProxy/NewSessionTicket.pm b/openssl-1.1.0h/util/perl/TLSProxy/NewSessionTicket.pm
new file mode 100644
index 0000000..e509985
--- /dev/null
+++ b/openssl-1.1.0h/util/perl/TLSProxy/NewSessionTicket.pm
@@ -0,0 +1,81 @@
+# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+
+package TLSProxy::NewSessionTicket;
+
+use vars '@ISA';
+push @ISA, 'TLSProxy::Message';
+
+sub new
+{
+    my $class = shift;
+    my ($server,
+        $data,
+        $records,
+        $startoffset,
+        $message_frag_lens) = @_;
+
+    my $self = $class->SUPER::new(
+        $server,
+        TLSProxy::Message::MT_NEW_SESSION_TICKET,
+        $data,
+        $records,
+        $startoffset,
+        $message_frag_lens);
+
+    $self->{ticket_lifetime_hint} = 0;
+    $self->{ticket} = "";
+
+    return $self;
+}
+
+sub parse
+{
+    my $self = shift;
+
+    my $ticket_lifetime_hint = unpack('N', $self->data);
+    my $ticket_len = unpack('n', $self->data);
+    my $ticket = substr($self->data, 6, $ticket_len);
+
+    $self->ticket_lifetime_hint($ticket_lifetime_hint);
+    $self->ticket($ticket);
+}
+
+
+#Reconstruct the on-the-wire message data following changes
+sub set_message_contents
+{
+    my $self = shift;
+    my $data;
+
+    $data = pack('N', $self->ticket_lifetime_hint);
+    $data .= pack('n', length($self->ticket));
+    $data .= $self->ticket;
+
+    $self->data($data);
+}
+
+#Read/write accessors
+sub ticket_lifetime_hint
+{
+    my $self = shift;
+    if (@_) {
+      $self->{ticket_lifetime_hint} = shift;
+    }
+    return $self->{ticket_lifetime_hint};
+}
+sub ticket
+{
+    my $self = shift;
+    if (@_) {
+      $self->{ticket} = shift;
+    }
+    return $self->{ticket};
+}
+1;
diff --git a/openssl-1.1.0h/util/perl/TLSProxy/Proxy.pm b/openssl-1.1.0h/util/perl/TLSProxy/Proxy.pm
new file mode 100644
index 0000000..de14362
--- /dev/null
+++ b/openssl-1.1.0h/util/perl/TLSProxy/Proxy.pm
@@ -0,0 +1,553 @@
+# Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+use POSIX ":sys_wait_h";
+
+package TLSProxy::Proxy;
+
+use File::Spec;
+use IO::Socket;
+use IO::Select;
+use TLSProxy::Record;
+use TLSProxy::Message;
+use TLSProxy::ClientHello;
+use TLSProxy::ServerHello;
+use TLSProxy::ServerKeyExchange;
+use TLSProxy::NewSessionTicket;
+use Time::HiRes qw/usleep/;
+
+my $have_IPv6 = 0;
+my $IP_factory;
+
+sub new
+{
+    my $class = shift;
+    my ($filter,
+        $execute,
+        $cert,
+        $debug) = @_;
+
+    my $self = {
+        #Public read/write
+        proxy_addr => "localhost",
+        proxy_port => 4453,
+        server_addr => "localhost",
+        server_port => 4443,
+        filter => $filter,
+        serverflags => "",
+        clientflags => "",
+        serverconnects => 1,
+        serverpid => 0,
+        clientpid => 0,
+        reneg => 0,
+
+        #Public read
+        execute => $execute,
+        cert => $cert,
+        debug => $debug,
+        cipherc => "",
+        ciphers => "AES128-SHA",
+        flight => -1,
+        direction => -1,
+        partial => ["", ""],
+        record_list => [],
+        message_list => [],
+    };
+
+    # IO::Socket::IP is on the core module list, IO::Socket::INET6 isn't.
+    # However, IO::Socket::INET6 is older and is said to be more widely
+    # deployed for the moment, and may have less bugs, so we try the latter
+    # first, then fall back on the code modules.  Worst case scenario, we
+    # fall back to IO::Socket::INET, only supports IPv4.
+    eval {
+        require IO::Socket::INET6;
+        my $s = IO::Socket::INET6->new(
+            LocalAddr => "::1",
+            LocalPort => 0,
+            Listen=>1,
+            );
+        $s or die "\n";
+        $s->close();
+    };
+    if ($@ eq "") {
+        $IP_factory = sub { IO::Socket::INET6->new(@_); };
+        $have_IPv6 = 1;
+    } else {
+        eval {
+            require IO::Socket::IP;
+            my $s = IO::Socket::IP->new(
+                LocalAddr => "::1",
+                LocalPort => 0,
+                Listen=>1,
+                );
+            $s or die "\n";
+            $s->close();
+        };
+        if ($@ eq "") {
+            $IP_factory = sub { IO::Socket::IP->new(@_); };
+            $have_IPv6 = 1;
+        } else {
+            $IP_factory = sub { IO::Socket::INET->new(@_); };
+        }
+    }
+
+    # Create the Proxy socket
+    my $proxaddr = $self->{proxy_addr};
+    $proxaddr =~ s/[\[\]]//g; # Remove [ and ]
+    my @proxyargs = (
+        LocalHost   => $proxaddr,
+        LocalPort   => $self->{proxy_port},
+        Proto       => "tcp",
+        Listen      => SOMAXCONN,
+       );
+    push @proxyargs, ReuseAddr => 1
+        unless $^O eq "MSWin32";
+    $self->{proxy_sock} = $IP_factory->(@proxyargs);
+
+    if ($self->{proxy_sock}) {
+        print "Proxy started on port ".$self->{proxy_port}."\n";
+    } else {
+        warn "Failed creating proxy socket (".$proxaddr.",".$self->{proxy_port}."): $!\n";
+    }
+
+    return bless $self, $class;
+}
+
+sub DESTROY
+{
+    my $self = shift;
+
+    $self->{proxy_sock}->close() if $self->{proxy_sock};
+}
+
+sub clearClient
+{
+    my $self = shift;
+
+    $self->{cipherc} = "";
+    $self->{flight} = -1;
+    $self->{direction} = -1;
+    $self->{partial} = ["", ""];
+    $self->{record_list} = [];
+    $self->{message_list} = [];
+    $self->{clientflags} = "";
+    $self->{clientpid} = 0;
+
+    TLSProxy::Message->clear();
+    TLSProxy::Record->clear();
+}
+
+sub clear
+{
+    my $self = shift;
+
+    $self->clearClient;
+    $self->{ciphers} = "AES128-SHA";
+    $self->{serverflags} = "";
+    $self->{serverconnects} = 1;
+    $self->{serverpid} = 0;
+    $self->{reneg} = 0;
+}
+
+sub restart
+{
+    my $self = shift;
+
+    $self->clear;
+    $self->start;
+}
+
+sub clientrestart
+{
+    my $self = shift;
+
+    $self->clear;
+    $self->clientstart;
+}
+
+sub start
+{
+    my ($self) = shift;
+    my $pid;
+
+    if ($self->{proxy_sock} == 0) {
+        return 0;
+    }
+
+    $pid = fork();
+    if ($pid == 0) {
+        my $execcmd = $self->execute
+            ." s_server -max_protocol TLSv1.2 -no_comp -rev -engine ossltest -accept "
+            .($self->server_port)
+            ." -cert ".$self->cert." -naccept ".$self->serverconnects;
+        unless ($self->supports_IPv6) {
+            $execcmd .= " -4";
+        }
+        if ($self->ciphers ne "") {
+            $execcmd .= " -cipher ".$self->ciphers;
+        }
+        if ($self->serverflags ne "") {
+            $execcmd .= " ".$self->serverflags;
+        }
+        if ($self->debug) {
+            print STDERR "Server command: $execcmd\n";
+        }
+        exec($execcmd);
+    }
+    $self->serverpid($pid);
+
+    return $self->clientstart;
+}
+
+sub clientstart
+{
+    my ($self) = shift;
+    my $oldstdout;
+
+    if ($self->execute) {
+        my $pid = fork();
+        if ($pid == 0) {
+            my $echostr;
+            if ($self->reneg()) {
+                $echostr = "R";
+            } else {
+                $echostr = "test";
+            }
+            my $execcmd = "echo ".$echostr." | ".$self->execute
+                 ." s_client -max_protocol TLSv1.2 -engine ossltest -connect "
+                 .($self->proxy_addr).":".($self->proxy_port);
+            unless ($self->supports_IPv6) {
+                $execcmd .= " -4";
+            }
+            if ($self->cipherc ne "") {
+                $execcmd .= " -cipher ".$self->cipherc;
+            }
+            if ($self->clientflags ne "") {
+                $execcmd .= " ".$self->clientflags;
+            }
+            if ($self->debug) {
+                print STDERR "Client command: $execcmd\n";
+            }
+            exec($execcmd);
+        }
+        $self->clientpid($pid);
+    }
+
+    # Wait for incoming connection from client
+    my $client_sock;
+    if(!($client_sock = $self->{proxy_sock}->accept())) {
+        warn "Failed accepting incoming connection: $!\n";
+        return 0;
+    }
+
+    print "Connection opened\n";
+
+    # Now connect to the server
+    my $retry = 50;
+    my $server_sock;
+    #We loop over this a few times because sometimes s_server can take a while
+    #to start up
+    do {
+        my $servaddr = $self->server_addr;
+        $servaddr =~ s/[\[\]]//g; # Remove [ and ]
+        eval {
+            $server_sock = $IP_factory->(
+                PeerAddr => $servaddr,
+                PeerPort => $self->server_port,
+                MultiHomed => 1,
+                Proto => 'tcp'
+            );
+        };
+
+        $retry--;
+        #Some buggy IP factories can return a defined server_sock that hasn't
+        #actually connected, so we check peerport too
+        if ($@ || !defined($server_sock) || !defined($server_sock->peerport)) {
+            $server_sock->close() if defined($server_sock);
+            undef $server_sock;
+            if ($retry) {
+                #Sleep for a short while
+                select(undef, undef, undef, 0.1);
+            } else {
+                warn "Failed to start up server (".$servaddr.",".$self->server_port."): $!\n";
+                return 0;
+            }
+        }
+    } while (!$server_sock);
+
+    my $sel = IO::Select->new($server_sock, $client_sock);
+    my $indata;
+    my @handles = ($server_sock, $client_sock);
+
+    #Wait for either the server socket or the client socket to become readable
+    my @ready;
+    local $SIG{PIPE} = "IGNORE";
+    while(!(TLSProxy::Message->end) && (@ready = $sel->can_read)) {
+        foreach my $hand (@ready) {
+            if ($hand == $server_sock) {
+                $server_sock->sysread($indata, 16384) or goto END;
+                $indata = $self->process_packet(1, $indata);
+                $client_sock->syswrite($indata);
+            } elsif ($hand == $client_sock) {
+                $client_sock->sysread($indata, 16384) or goto END;
+                $indata = $self->process_packet(0, $indata);
+                $server_sock->syswrite($indata);
+            } else {
+                print "Err\n";
+                goto END;
+            }
+        }
+    }
+
+    END:
+    print "Connection closed\n";
+    if($server_sock) {
+        $server_sock->close();
+    }
+    if($client_sock) {
+        #Closing this also kills the child process
+        $client_sock->close();
+    }
+    if(!$self->debug) {
+        select($oldstdout);
+    }
+    $self->serverconnects($self->serverconnects - 1);
+    if ($self->serverconnects == 0) {
+        die "serverpid is zero\n" if $self->serverpid == 0;
+        print "Waiting for server process to close: "
+              .$self->serverpid."\n";
+        waitpid( $self->serverpid, 0);
+        die "exit code $? from server process\n" if $? != 0;
+    } else {
+        # Give s_server sufficient time to finish what it was doing
+        usleep(250000);
+    }
+    die "clientpid is zero\n" if $self->clientpid == 0;
+    print "Waiting for client process to close: ".$self->clientpid."\n";
+    waitpid($self->clientpid, 0);
+
+    return 1;
+}
+
+sub process_packet
+{
+    my ($self, $server, $packet) = @_;
+    my $len_real;
+    my $decrypt_len;
+    my $data;
+    my $recnum;
+
+    if ($server) {
+        print "Received server packet\n";
+    } else {
+        print "Received client packet\n";
+    }
+
+    if ($self->{direction} != $server) {
+        $self->{flight} = $self->{flight} + 1;
+        $self->{direction} = $server;
+    }
+
+    print "Packet length = ".length($packet)."\n";
+    print "Processing flight ".$self->flight."\n";
+
+    #Return contains the list of record found in the packet followed by the
+    #list of messages in those records and any partial message
+    my @ret = TLSProxy::Record->get_records($server, $self->flight, $self->{partial}[$server].$packet);
+    $self->{partial}[$server] = $ret[2];
+    push @{$self->record_list}, @{$ret[0]};
+    push @{$self->{message_list}}, @{$ret[1]};
+
+    print "\n";
+
+    if (scalar(@{$ret[0]}) == 0 or length($ret[2]) != 0) {
+        return "";
+    }
+
+    #Finished parsing. Call user provided filter here
+    if (defined $self->filter) {
+        $self->filter->($self);
+    }
+
+    #Reconstruct the packet
+    $packet = "";
+    foreach my $record (@{$self->record_list}) {
+        $packet .= $record->reconstruct_record();
+    }
+
+    print "Forwarded packet length = ".length($packet)."\n\n";
+
+    return $packet;
+}
+
+#Read accessors
+sub execute
+{
+    my $self = shift;
+    return $self->{execute};
+}
+sub cert
+{
+    my $self = shift;
+    return $self->{cert};
+}
+sub debug
+{
+    my $self = shift;
+    return $self->{debug};
+}
+sub flight
+{
+    my $self = shift;
+    return $self->{flight};
+}
+sub record_list
+{
+    my $self = shift;
+    return $self->{record_list};
+}
+sub success
+{
+    my $self = shift;
+    return $self->{success};
+}
+sub end
+{
+    my $self = shift;
+    return $self->{end};
+}
+sub supports_IPv6
+{
+    my $self = shift;
+    return $have_IPv6;
+}
+sub proxy_addr
+{
+    my $self = shift;
+    return $self->{proxy_addr};
+}
+sub proxy_port
+{
+    my $self = shift;
+    return $self->{proxy_port};
+}
+
+#Read/write accessors
+sub server_addr
+{
+    my $self = shift;
+    if (@_) {
+      $self->{server_addr} = shift;
+    }
+    return $self->{server_addr};
+}
+sub server_port
+{
+    my $self = shift;
+    if (@_) {
+      $self->{server_port} = shift;
+    }
+    return $self->{server_port};
+}
+sub filter
+{
+    my $self = shift;
+    if (@_) {
+      $self->{filter} = shift;
+    }
+    return $self->{filter};
+}
+sub cipherc
+{
+    my $self = shift;
+    if (@_) {
+      $self->{cipherc} = shift;
+    }
+    return $self->{cipherc};
+}
+sub ciphers
+{
+    my $self = shift;
+    if (@_) {
+      $self->{ciphers} = shift;
+    }
+    return $self->{ciphers};
+}
+sub serverflags
+{
+    my $self = shift;
+    if (@_) {
+      $self->{serverflags} = shift;
+    }
+    return $self->{serverflags};
+}
+sub clientflags
+{
+    my $self = shift;
+    if (@_) {
+      $self->{clientflags} = shift;
+    }
+    return $self->{clientflags};
+}
+sub serverconnects
+{
+    my $self = shift;
+    if (@_) {
+      $self->{serverconnects} = shift;
+    }
+    return $self->{serverconnects};
+}
+# This is a bit ugly because the caller is responsible for keeping the records
+# in sync with the updated message list; simply updating the message list isn't
+# sufficient to get the proxy to forward the new message.
+# But it does the trick for the one test (test_sslsessiontick) that needs it.
+sub message_list
+{
+    my $self = shift;
+    if (@_) {
+        $self->{message_list} = shift;
+    }
+    return $self->{message_list};
+}
+sub serverpid
+{
+    my $self = shift;
+    if (@_) {
+      $self->{serverpid} = shift;
+    }
+    return $self->{serverpid};
+}
+sub clientpid
+{
+    my $self = shift;
+    if (@_) {
+        $self->{clientpid} = shift;
+    }
+    return $self->{clientpid};
+}
+
+sub fill_known_data
+{
+    my $length = shift;
+    my $ret = "";
+    for (my $i = 0; $i < $length; $i++) {
+        $ret .= chr($i);
+    }
+    return $ret;
+}
+
+sub reneg
+{
+    my $self = shift;
+    if (@_) {
+      $self->{reneg} = shift;
+    }
+    return $self->{reneg};
+}
+
+1;
diff --git a/openssl-1.1.0h/util/perl/TLSProxy/Record.pm b/openssl-1.1.0h/util/perl/TLSProxy/Record.pm
new file mode 100644
index 0000000..786ba0c
--- /dev/null
+++ b/openssl-1.1.0h/util/perl/TLSProxy/Record.pm
@@ -0,0 +1,339 @@
+# Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+
+use TLSProxy::Proxy;
+
+package TLSProxy::Record;
+
+my $server_ccs_seen = 0;
+my $client_ccs_seen = 0;
+my $etm = 0;
+
+use constant TLS_RECORD_HEADER_LENGTH => 5;
+
+#Record types
+use constant {
+    RT_APPLICATION_DATA => 23,
+    RT_HANDSHAKE => 22,
+    RT_ALERT => 21,
+    RT_CCS => 20,
+    RT_UNKNOWN => 100
+};
+
+my %record_type = (
+    RT_APPLICATION_DATA, "APPLICATION DATA",
+    RT_HANDSHAKE, "HANDSHAKE",
+    RT_ALERT, "ALERT",
+    RT_CCS, "CCS",
+    RT_UNKNOWN, "UNKNOWN"
+);
+
+use constant {
+    VERS_TLS_1_3 => 772,
+    VERS_TLS_1_2 => 771,
+    VERS_TLS_1_1 => 770,
+    VERS_TLS_1_0 => 769,
+    VERS_SSL_3_0 => 768,
+    VERS_SSL_LT_3_0 => 767
+};
+
+my %tls_version = (
+    VERS_TLS_1_3, "TLS1.3",
+    VERS_TLS_1_2, "TLS1.2",
+    VERS_TLS_1_1, "TLS1.1",
+    VERS_TLS_1_0, "TLS1.0",
+    VERS_SSL_3_0, "SSL3",
+    VERS_SSL_LT_3_0, "SSL<3"
+);
+
+#Class method to extract records from a packet of data
+sub get_records
+{
+    my $class = shift;
+    my $server = shift;
+    my $flight = shift;
+    my $packet = shift;
+    my $partial = "";
+    my @record_list = ();
+    my @message_list = ();
+    my $data;
+    my $content_type;
+    my $version;
+    my $len;
+    my $len_real;
+    my $decrypt_len;
+
+    my $recnum = 1;
+    while (length ($packet) > 0) {
+        print " Record $recnum";
+        if ($server) {
+            print " (server -> client)\n";
+        } else {
+            print " (client -> server)\n";
+        }
+        #Get the record header
+        if (length($packet) < TLS_RECORD_HEADER_LENGTH
+                || length($packet) < 5 + unpack("n", substr($packet, 3, 2))) {
+            print "Partial data : ".length($packet)." bytes\n";
+            $partial = $packet;
+            $packet = "";
+        } else {
+            ($content_type, $version, $len) = unpack('CnnC*', $packet);
+            $data = substr($packet, 5, $len);
+
+            print "  Content type: ".$record_type{$content_type}."\n";
+            print "  Version: $tls_version{$version}\n";
+            print "  Length: $len";
+            if ($len == length($data)) {
+                print "\n";
+                $decrypt_len = $len_real = $len;
+            } else {
+                print " (expected), ".length($data)." (actual)\n";
+                $decrypt_len = $len_real = length($data);
+            }
+
+            my $record = TLSProxy::Record->new(
+                $flight,
+                $content_type,
+                $version,
+                $len,
+                0,
+                $len_real,
+                $decrypt_len,
+                substr($packet, TLS_RECORD_HEADER_LENGTH, $len_real),
+                substr($packet, TLS_RECORD_HEADER_LENGTH, $len_real)
+            );
+
+            if (($server && $server_ccs_seen)
+                     || (!$server && $client_ccs_seen)) {
+                if ($etm) {
+                    $record->decryptETM();
+                } else {
+                    $record->decrypt();
+                }
+            }
+
+            push @record_list, $record;
+
+            #Now figure out what messages are contained within this record
+            my @messages = TLSProxy::Message->get_messages($server, $record);
+            push @message_list, @messages;
+
+            $packet = substr($packet, TLS_RECORD_HEADER_LENGTH + $len_real);
+            $recnum++;
+        }
+    }
+
+    return (\@record_list, \@message_list, $partial);
+}
+
+sub clear
+{
+    $server_ccs_seen = 0;
+    $client_ccs_seen = 0;
+}
+
+#Class level accessors
+sub server_ccs_seen
+{
+    my $class = shift;
+    if (@_) {
+      $server_ccs_seen = shift;
+    }
+    return $server_ccs_seen;
+}
+sub client_ccs_seen
+{
+    my $class = shift;
+    if (@_) {
+      $client_ccs_seen = shift;
+    }
+    return $client_ccs_seen;
+}
+#Enable/Disable Encrypt-then-MAC
+sub etm
+{
+    my $class = shift;
+    if (@_) {
+      $etm = shift;
+    }
+    return $etm;
+}
+
+sub new
+{
+    my $class = shift;
+    my ($flight,
+        $content_type,
+        $version,
+        $len,
+        $sslv2,
+        $len_real,
+        $decrypt_len,
+        $data,
+        $decrypt_data) = @_;
+    
+    my $self = {
+        flight => $flight,
+        content_type => $content_type,
+        version => $version,
+        len => $len,
+        sslv2 => $sslv2,
+        len_real => $len_real,
+        decrypt_len => $decrypt_len,
+        data => $data,
+        decrypt_data => $decrypt_data,
+        orig_decrypt_data => $decrypt_data,
+        sent => 0
+    };
+
+    return bless $self, $class;
+}
+
+#Decrypt using encrypt-then-MAC
+sub decryptETM
+{
+    my ($self) = shift;
+
+    my $data = $self->data;
+
+    if($self->version >= VERS_TLS_1_1()) {
+        #TLS1.1+ has an explicit IV. Throw it away
+        $data = substr($data, 16);
+    }
+
+    #Throw away the MAC (assumes MAC is 20 bytes for now. FIXME)
+    $data = substr($data, 0, length($data) - 20);
+
+    #Find out what the padding byte is
+    my $padval = unpack("C", substr($data, length($data) - 1));
+
+    #Throw away the padding
+    $data = substr($data, 0, length($data) - ($padval + 1));
+
+    $self->decrypt_data($data);
+    $self->decrypt_len(length($data));
+
+    return $data;
+}
+
+#Standard decrypt
+sub decrypt()
+{
+    my ($self) = shift;
+
+    my $data = $self->data;
+
+    if($self->version >= VERS_TLS_1_1()) {
+        #TLS1.1+ has an explicit IV. Throw it away
+        $data = substr($data, 16);
+    }
+
+    #Find out what the padding byte is
+    my $padval = unpack("C", substr($data, length($data) - 1));
+
+    #Throw away the padding
+    $data = substr($data, 0, length($data) - ($padval + 1));
+
+    #Throw away the MAC (assumes MAC is 20 bytes for now. FIXME)
+    $data = substr($data, 0, length($data) - 20);
+
+    $self->decrypt_data($data);
+    $self->decrypt_len(length($data));
+
+    return $data;
+}
+
+#Reconstruct the on-the-wire record representation
+sub reconstruct_record
+{
+    my $self = shift;
+    my $data;
+
+    if ($self->{sent}) {
+        return "";
+    }
+    $self->{sent} = 1;
+
+    if ($self->sslv2) {
+        $data = pack('n', $self->len | 0x8000);
+    } else {
+        $data = pack('Cnn', $self->content_type, $self->version, $self->len);
+    }
+    $data .= $self->data;
+
+    return $data;
+}
+
+#Read only accessors
+sub flight
+{
+    my $self = shift;
+    return $self->{flight};
+}
+sub content_type
+{
+    my $self = shift;
+    return $self->{content_type};
+}
+sub version
+{
+    my $self = shift;
+    return $self->{version};
+}
+sub sslv2
+{
+    my $self = shift;
+    return $self->{sslv2};
+}
+sub len_real
+{
+    my $self = shift;
+    return $self->{len_real};
+}
+sub orig_decrypt_data
+{
+    my $self = shift;
+    return $self->{orig_decrypt_data};
+}
+
+#Read/write accessors
+sub decrypt_len
+{
+    my $self = shift;
+    if (@_) {
+      $self->{decrypt_len} = shift;
+    }
+    return $self->{decrypt_len};
+}
+sub data
+{
+    my $self = shift;
+    if (@_) {
+      $self->{data} = shift;
+    }
+    return $self->{data};
+}
+sub decrypt_data
+{
+    my $self = shift;
+    if (@_) {
+      $self->{decrypt_data} = shift;
+    }
+    return $self->{decrypt_data};
+}
+sub len
+{
+    my $self = shift;
+    if (@_) {
+      $self->{len} = shift;
+    }
+    return $self->{len};
+}
+1;
diff --git a/openssl-1.1.0h/util/perl/TLSProxy/ServerHello.pm b/openssl-1.1.0h/util/perl/TLSProxy/ServerHello.pm
new file mode 100644
index 0000000..79a8be9
--- /dev/null
+++ b/openssl-1.1.0h/util/perl/TLSProxy/ServerHello.pm
@@ -0,0 +1,210 @@
+# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+
+package TLSProxy::ServerHello;
+
+use vars '@ISA';
+push @ISA, 'TLSProxy::Message';
+
+sub new
+{
+    my $class = shift;
+    my ($server,
+        $data,
+        $records,
+        $startoffset,
+        $message_frag_lens) = @_;
+    
+    my $self = $class->SUPER::new(
+        $server,
+        TLSProxy::Message::MT_SERVER_HELLO,
+        $data,
+        $records,
+        $startoffset,
+        $message_frag_lens);
+
+    $self->{server_version} = 0;
+    $self->{random} = [];
+    $self->{session_id_len} = 0;
+    $self->{session} = "";
+    $self->{ciphersuite} = 0;
+    $self->{comp_meth} = 0;
+    $self->{extension_data} = "";
+
+    return $self;
+}
+
+sub parse
+{
+    my $self = shift;
+    my $ptr = 2;
+    my ($server_version) = unpack('n', $self->data);
+    my $random = substr($self->data, $ptr, 32);
+    $ptr += 32;
+    my $session_id_len = unpack('C', substr($self->data, $ptr));
+    $ptr++;
+    my $session = substr($self->data, $ptr, $session_id_len);
+    $ptr += $session_id_len;
+    my $ciphersuite = unpack('n', substr($self->data, $ptr));
+    $ptr += 2;
+    my $comp_meth = unpack('C', substr($self->data, $ptr));
+    $ptr++;
+    my $extensions_len = unpack('n', substr($self->data, $ptr));
+    if (!defined $extensions_len) {
+        $extensions_len = 0;
+    } else {
+        $ptr += 2;
+    }
+    #For now we just deal with this as a block of data. In the future we will
+    #want to parse this
+    my $extension_data;
+    if ($extensions_len != 0) {
+        $extension_data = substr($self->data, $ptr);
+    
+        if (length($extension_data) != $extensions_len) {
+            die "Invalid extension length\n";
+        }
+    } else {
+        if (length($self->data) != $ptr) {
+            die "Invalid extension length\n";
+        }
+        $extension_data = "";
+    }
+    my %extensions = ();
+    while (length($extension_data) >= 4) {
+        my ($type, $size) = unpack("nn", $extension_data);
+        my $extdata = substr($extension_data, 4, $size);
+        $extension_data = substr($extension_data, 4 + $size);
+        $extensions{$type} = $extdata;
+    }
+
+    $self->server_version($server_version);
+    $self->random($random);
+    $self->session_id_len($session_id_len);
+    $self->session($session);
+    $self->ciphersuite($ciphersuite);
+    $self->comp_meth($comp_meth);
+    $self->extension_data(\%extensions);
+
+    $self->process_data();
+
+    print "    Server Version:".$server_version."\n";
+    print "    Session ID Len:".$session_id_len."\n";
+    print "    Ciphersuite:".$ciphersuite."\n";
+    print "    Compression Method:".$comp_meth."\n";
+    print "    Extensions Len:".$extensions_len."\n";
+}
+
+#Perform any actions necessary based on the data we've seen
+sub process_data
+{
+    my $self = shift;
+
+    TLSProxy::Message->ciphersuite($self->ciphersuite);
+}
+
+#Reconstruct the on-the-wire message data following changes
+sub set_message_contents
+{
+    my $self = shift;
+    my $data;
+    my $extensions = "";
+
+    $data = pack('n', $self->server_version);
+    $data .= $self->random;
+    $data .= pack('C', $self->session_id_len);
+    $data .= $self->session;
+    $data .= pack('n', $self->ciphersuite);
+    $data .= pack('C', $self->comp_meth);
+
+    foreach my $key (keys %{$self->extension_data}) {
+        my $extdata = ${$self->extension_data}{$key};
+        $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);
+}
+
+#Read/write accessors
+sub server_version
+{
+    my $self = shift;
+    if (@_) {
+      $self->{client_version} = shift;
+    }
+    return $self->{client_version};
+}
+sub random
+{
+    my $self = shift;
+    if (@_) {
+      $self->{random} = shift;
+    }
+    return $self->{random};
+}
+sub session_id_len
+{
+    my $self = shift;
+    if (@_) {
+      $self->{session_id_len} = shift;
+    }
+    return $self->{session_id_len};
+}
+sub session
+{
+    my $self = shift;
+    if (@_) {
+      $self->{session} = shift;
+    }
+    return $self->{session};
+}
+sub ciphersuite
+{
+    my $self = shift;
+    if (@_) {
+      $self->{ciphersuite} = shift;
+    }
+    return $self->{ciphersuite};
+}
+sub comp_meth
+{
+    my $self = shift;
+    if (@_) {
+      $self->{comp_meth} = shift;
+    }
+    return $self->{comp_meth};
+}
+sub extension_data
+{
+    my $self = shift;
+    if (@_) {
+      $self->{extension_data} = shift;
+    }
+    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;
diff --git a/openssl-1.1.0h/util/perl/TLSProxy/ServerKeyExchange.pm b/openssl-1.1.0h/util/perl/TLSProxy/ServerKeyExchange.pm
new file mode 100644
index 0000000..6e5b4cd
--- /dev/null
+++ b/openssl-1.1.0h/util/perl/TLSProxy/ServerKeyExchange.pm
@@ -0,0 +1,134 @@
+# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License").  You may not use
+# this file except in compliance with the License.  You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+use strict;
+
+package TLSProxy::ServerKeyExchange;
+
+use vars '@ISA';
+push @ISA, 'TLSProxy::Message';
+
+sub new
+{
+    my $class = shift;
+    my ($server,
+        $data,
+        $records,
+        $startoffset,
+        $message_frag_lens) = @_;
+    
+    my $self = $class->SUPER::new(
+        $server,
+        TLSProxy::Message::MT_SERVER_KEY_EXCHANGE,
+        $data,
+        $records,
+        $startoffset,
+        $message_frag_lens);
+
+    #DHE
+    $self->{p} = "";
+    $self->{g} = "";
+    $self->{pub_key} = "";
+    $self->{sig} = "";
+
+    return $self;
+}
+
+sub parse
+{
+    my $self = shift;
+
+    #Minimal SKE parsing. Only supports DHE at the moment (if its not DHE
+    #the parsing data will be trash...which is ok as long as we don't try to
+    #use it)
+
+    my $p_len = unpack('n', $self->data);
+    my $ptr = 2;
+    my $p = substr($self->data, $ptr, $p_len);
+    $ptr += $p_len;
+
+    my $g_len = unpack('n', substr($self->data, $ptr));
+    $ptr += 2;
+    my $g = substr($self->data, $ptr, $g_len);
+    $ptr += $g_len;
+
+    my $pub_key_len = unpack('n', substr($self->data, $ptr));
+    $ptr += 2;
+    my $pub_key = substr($self->data, $ptr, $pub_key_len);
+    $ptr += $pub_key_len;
+
+    #We assume its signed
+    my $sig_len = unpack('n', substr($self->data, $ptr));
+    my $sig = "";
+    if (defined $sig_len) {
+	$ptr += 2;
+	$sig = substr($self->data, $ptr, $sig_len);
+	$ptr += $sig_len;
+    }
+
+    $self->p($p);
+    $self->g($g);
+    $self->pub_key($pub_key);
+    $self->sig($sig);
+}
+
+
+#Reconstruct the on-the-wire message data following changes
+sub set_message_contents
+{
+    my $self = shift;
+    my $data;
+
+    $data = pack('n', length($self->p));
+    $data .= $self->p;
+    $data .= pack('n', length($self->g));
+    $data .= $self->g;
+    $data .= pack('n', length($self->pub_key));
+    $data .= $self->pub_key;
+    if (length($self->sig) > 0) {
+        $data .= pack('n', length($self->sig));
+        $data .= $self->sig;
+    }
+
+    $self->data($data);
+}
+
+#Read/write accessors
+#DHE
+sub p
+{
+    my $self = shift;
+    if (@_) {
+      $self->{p} = shift;
+    }
+    return $self->{p};
+}
+sub g
+{
+    my $self = shift;
+    if (@_) {
+      $self->{g} = shift;
+    }
+    return $self->{g};
+}
+sub pub_key
+{
+    my $self = shift;
+    if (@_) {
+      $self->{pub_key} = shift;
+    }
+    return $self->{pub_key};
+}
+sub sig
+{
+    my $self = shift;
+    if (@_) {
+      $self->{sig} = shift;
+    }
+    return $self->{sig};
+}
+1;