# -*- mode: perl; -*-

## SSL test configurations

package ssltests;

use strict;
use warnings;

use OpenSSL::Test;
use OpenSSL::Test::Utils qw(anydisabled);
setup("no_test_here");

# We test version-flexible negotiation (undef) and each protocol version.
my @protocols = (undef, "SSLv3", "TLSv1", "TLSv1.1", "TLSv1.2", "DTLSv1", "DTLSv1.2");

my @is_disabled = (0);
push @is_disabled, anydisabled("ssl3", "tls1", "tls1_1", "tls1_2", "dtls1", "dtls1_2");

our @tests = ();

sub generate_tests() {
    foreach (0..$#protocols) {
        my $protocol = $protocols[$_];
        my $protocol_name = $protocol || "flex";
        my $caalert;
        my $method;
        if (!$is_disabled[$_]) {
            if ($protocol_name eq "SSLv3") {
                $caalert = "BadCertificate";
            } else {
                $caalert = "UnknownCA";
            }
            if ($protocol_name =~ m/^DTLS/) {
                $method = "DTLS";
            }
            my $clihash;
            my $clisigtype;
            my $clisigalgs;
            # TODO(TLS1.3) add TLSv1.3 versions
            if ($protocol_name eq "TLSv1.2") {
                $clihash = "SHA256";
                $clisigtype = "RSA";
                $clisigalgs = "SHA256+RSA";
            }
            # Sanity-check simple handshake.
            push @tests, {
                name => "server-auth-${protocol_name}",
                server => {
                    "MinProtocol" => $protocol,
                    "MaxProtocol" => $protocol
                },
                client => {
                    "MinProtocol" => $protocol,
                    "MaxProtocol" => $protocol
                },
                test   => {
                    "ExpectedResult" => "Success",
                    "Method" => $method,
                },
            };

            # Handshake with client cert requested but not required or received.
            push @tests, {
                name => "client-auth-${protocol_name}-request",
                server => {
                    "MinProtocol" => $protocol,
                    "MaxProtocol" => $protocol,
                    "VerifyMode" => "Request"
                },
                client => {
                    "MinProtocol" => $protocol,
                    "MaxProtocol" => $protocol
                },
                test   => {
                    "ExpectedResult" => "Success",
                    "Method" => $method,
                },
            };

            # Handshake with client cert required but not present.
            push @tests, {
                name => "client-auth-${protocol_name}-require-fail",
                server => {
                    "MinProtocol" => $protocol,
                    "MaxProtocol" => $protocol,
                    "VerifyCAFile" => test_pem("root-cert.pem"),
                    "VerifyMode" => "Require",
                },
                client => {
                    "MinProtocol" => $protocol,
                    "MaxProtocol" => $protocol
                },
                test   => {
                    "ExpectedResult" => "ServerFail",
                    "ExpectedServerAlert" => "HandshakeFailure",
                    "Method" => $method,
                },
            };

            # Successful handshake with client authentication.
            push @tests, {
                name => "client-auth-${protocol_name}-require",
                server => {
                    "MinProtocol" => $protocol,
                    "MaxProtocol" => $protocol,
                    "ClientSignatureAlgorithms" => $clisigalgs,
                    "VerifyCAFile" => test_pem("root-cert.pem"),
                    "VerifyMode" => "Request",
                },
                client => {
                    "MinProtocol" => $protocol,
                    "MaxProtocol" => $protocol,
                    "Certificate" => test_pem("ee-client-chain.pem"),
                    "PrivateKey"  => test_pem("ee-key.pem"),
                },
                test   => {
                    "ExpectedResult" => "Success",
                    "ExpectedClientCertType" => "RSA",
                    "ExpectedClientSignType" => $clisigtype,
                    "ExpectedClientSignHash" => $clihash,
                    "Method" => $method,
                },
            };

            # Handshake with client authentication but without the root certificate.
            push @tests, {
                name => "client-auth-${protocol_name}-noroot",
                server => {
                    "MinProtocol" => $protocol,
                    "MaxProtocol" => $protocol,
                    "VerifyMode" => "Require",
                },
                client => {
                    "MinProtocol" => $protocol,
                    "MaxProtocol" => $protocol,
                    "Certificate" => test_pem("ee-client-chain.pem"),
                    "PrivateKey"  => test_pem("ee-key.pem"),
                },
                test   => {
                    "ExpectedResult" => "ServerFail",
                    "ExpectedServerAlert" => $caalert,
                    "Method" => $method,
                },
            };
        }
    }
}

generate_tests();