openssl_h-to-perl_hash

#!/usr/bin/perl -an
#?
#? NAME
#?      openssl_h-to-perl_hash
#? SYNOPSIS
#?      cd /opt/tools/openssl-1.0.1c && openssl_h-to-perl_hash  ssl/{ssl2.h,ssl3.h,tls1}
#? DESCRIPTION
#?      Convert openSSL's cipher definitions to perlish hash.
#?           'ssl-ID' => [qw( 0xFFF  cipher-name)],
#? AUTHOR
#?      07. September 2013 Achim Hoffmann (at) sicsec de
#?


m/(SSL2|SSL3|TLS1)_(CK|TXT)/&&do{
  $idx=1;
  $idx=0 if ($F[1]=~/^...._CK/);
  $ssl=$F[1];
  $ssl=~s/^...._(CK|TXT)_//;
  $txt=$F[2];
  $txt=~s/["']//g;
  $a{$ssl}[$idx]=$txt;
};
END {
  print <<EoT;
    #!#----------------------------------------+-------------+--------------------+
    #!# cipher suite value                  => [   constant   cipher names        ],
    #!#----------------------------------------+-------------+--------------------+
EoT
  foreach $ssl (sort keys %a) {
    $c=" ";
    $c="#" if (($a{$ssl}[0]=~/^\s*$/)||($a{$ssl}[1]=~/^\s*$/));
    printf"%s   %-40s=> [qw(%s %s)],\n", $c,"'".$ssl."'",$a{$ssl}[0],$a{$ssl}[1];
  }
}