testssl.sh/utils/parse_client_ciphers.pl

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#!/usr/bin/perl
use strict;
use Data::Dumper;
my @spec;
my %ciphers;
# Turn cipher section of page like this https://www.ssllabs.com/ssltest/viewClient.html?name=Android&version=4.0.4
# into an openssl cipher spec
# Get all ciphers first (sorry only works on 64 bit mac atm)
foreach my $line ( split /\n/, `bin/openssl.Darwin.x86_64 ciphers -V 'ALL:COMPLEMENTOFALL:\@STRENGTH'`) {
my @fields = split /\s+/, $line;
my $hex = "";
foreach my $byte ( split /,/, $fields[1] ) {
$byte = lc $byte;
$byte =~ s/^0x//;
$hex .= $byte;
}
$hex =~ s/^0+//;
$ciphers{"0x$hex"} = $fields[3];
}
while (<>) {
chomp;
if ( $_ =~ /^(TLS|SSL)/ ) {
if ( $_ !~ /^TLS_EMPTY_RENEGOTIATION_INFO_SCSV/ ) {
$_ =~ /(0x[0-9a-f]+)/;
if ( $1 ) {
push @spec, $ciphers{$1};
unless ( $ciphers{$1} ) {
die "Unable to find cipher for $1";
}
} else {
print "** $_\n";
}
}
}
}
print join ":", @spec;
print "\n";
my $count = @spec;
print "$count ciphers\n";