[thirdparty/openssl.git] / test / recipes / 80-test_ssl_old.t

#! /usr/bin/env perl
# Copyright 2015-2016 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;
use warnings;

use POSIX;
use File::Basename;
use File::Copy;
use OpenSSL::Test qw/:DEFAULT with bldtop_file srctop_file cmdstr/;
use OpenSSL::Test::Utils;

setup("test_ssl");

$ENV{CTLOG_FILE} = srctop_file("test", "ct", "log_list.conf");

my ($no_rsa, $no_dsa, $no_dh, $no_ec, $no_psk,
    $no_ssl3, $no_tls1, $no_tls1_1, $no_tls1_2, $no_tls1_3,
    $no_dtls, $no_dtls1, $no_dtls1_2, $no_ct) =
    anydisabled qw/rsa dsa dh ec psk
                   ssl3 tls1 tls1_1 tls1_2 tls1_3
                   dtls dtls1 dtls1_2 ct/;
my $no_anytls = alldisabled(available_protocols("tls"));
my $no_anydtls = alldisabled(available_protocols("dtls"));

plan skip_all => "No SSL/TLS/DTLS protocol is support by this OpenSSL build"
    if $no_anytls && $no_anydtls;

my $digest = "-sha1";
my @reqcmd = ("openssl", "req");
my @x509cmd = ("openssl", "x509", $digest);
my @verifycmd = ("openssl", "verify");
my @gendsacmd = ("openssl", "gendsa");
my $dummycnf = srctop_file("apps", "openssl.cnf");

my $CAkey = "keyCA.ss";
my $CAcert="certCA.ss";
my $CAserial="certCA.srl";
my $CAreq="reqCA.ss";
my $CAconf=srctop_file("test","CAss.cnf");
my $CAreq2="req2CA.ss";	# temp

my $Uconf=srctop_file("test","Uss.cnf");
my $Ukey="keyU.ss";
my $Ureq="reqU.ss";
my $Ucert="certU.ss";

my $Dkey="keyD.ss";
my $Dreq="reqD.ss";
my $Dcert="certD.ss";

my $Ekey="keyE.ss";
my $Ereq="reqE.ss";
my $Ecert="certE.ss";

my $P1conf=srctop_file("test","P1ss.cnf");
my $P1key="keyP1.ss";
my $P1req="reqP1.ss";
my $P1cert="certP1.ss";
my $P1intermediate="tmp_intP1.ss";

my $P2conf=srctop_file("test","P2ss.cnf");
my $P2key="keyP2.ss";
my $P2req="reqP2.ss";
my $P2cert="certP2.ss";
my $P2intermediate="tmp_intP2.ss";

my $server_sess="server.ss";
my $client_sess="client.ss";

# ssltest_old.c is deprecated in favour of the new framework in ssl_test.c
# If you're adding tests here, you probably want to convert them to the
# new format in ssl_test.c and add recipes to 80-test_ssl_new.t instead.
plan tests =>
    1				# For testss
    +5  			# For the first testssl
    ;

subtest 'test_ss' => sub {
    if (testss()) {
	open OUT, ">", "intP1.ss";
	copy($CAcert, \*OUT); copy($Ucert, \*OUT);
	close OUT;

	open OUT, ">", "intP2.ss";
	copy($CAcert, \*OUT); copy($Ucert, \*OUT); copy($P1cert, \*OUT);
	close OUT;
    }
};

note('test_ssl -- key U');
testssl("keyU.ss", $Ucert, $CAcert);

# -----------
# subtest functions
sub testss {
    open RND, ">>", ".rnd";
    print RND "string to make the random number generator think it has entropy";
    close RND;

    my @req_dsa = ("-newkey",
                   "dsa:".srctop_file("apps", "dsa1024.pem"));
    my $dsaparams = srctop_file("apps", "dsa1024.pem");
    my @req_new;
    if ($no_rsa) {
	@req_new = @req_dsa;
    } else {
	@req_new = ("-new");
    }

    plan tests => 17;

  SKIP: {
      skip 'failure', 16 unless
	  ok(run(app([@reqcmd, "-config", $CAconf,
		      "-out", $CAreq, "-keyout", $CAkey,
		      @req_new])),
	     'make cert request');

      skip 'failure', 15 unless
	  ok(run(app([@x509cmd, "-CAcreateserial", "-in", $CAreq, "-days", "30",
		      "-req", "-out", $CAcert, "-signkey", $CAkey,
		      "-extfile", $CAconf, "-extensions", "v3_ca"],
		     stdout => "err.ss")),
	     'convert request into self-signed cert');

      skip 'failure', 14 unless
	  ok(run(app([@x509cmd, "-in", $CAcert,
		      "-x509toreq", "-signkey", $CAkey, "-out", $CAreq2],
		     stdout => "err.ss")),
	     'convert cert into a cert request');

      skip 'failure', 13 unless
	  ok(run(app([@reqcmd, "-config", $dummycnf,
		      "-verify", "-in", $CAreq, "-noout"])),
	     'verify request 1');


      skip 'failure', 12 unless
	  ok(run(app([@reqcmd, "-config", $dummycnf,
		      "-verify", "-in", $CAreq2, "-noout"])),
	     'verify request 2');

      skip 'failure', 11 unless
	  ok(run(app([@verifycmd, "-CAfile", $CAcert, $CAcert])),
	     'verify signature');

      skip 'failure', 10 unless
	  ok(run(app([@reqcmd, "-config", $Uconf,
		      "-out", $Ureq, "-keyout", $Ukey, @req_new],
		     stdout => "err.ss")),
	     'make a user cert request');

      skip 'failure', 9 unless
	  ok(run(app([@x509cmd, "-CAcreateserial", "-in", $Ureq, "-days", "30",
		      "-req", "-out", $Ucert,
		      "-CA", $CAcert, "-CAkey", $CAkey, "-CAserial", $CAserial,
		      "-extfile", $Uconf, "-extensions", "v3_ee"],
		     stdout => "err.ss"))
	     && run(app([@verifycmd, "-CAfile", $CAcert, $Ucert])),
	     'sign user cert request');

      skip 'failure', 8 unless
	  ok(run(app([@x509cmd,
		      "-subject", "-issuer", "-startdate", "-enddate",
		      "-noout", "-in", $Ucert])),
	     'Certificate details');

      skip 'failure', 7 unless
          subtest 'DSA certificate creation' => sub {
              plan skip_all => "skipping DSA certificate creation"
                  if $no_dsa;

              plan tests => 5;

            SKIP: {
                $ENV{CN2} = "DSA Certificate";
                skip 'failure', 4 unless
                    ok(run(app([@gendsacmd, "-out", $Dkey,
                                $dsaparams],
                               stdout => "err.ss")),
                       "make a DSA key");
                skip 'failure', 3 unless
                    ok(run(app([@reqcmd, "-new", "-config", $Uconf,
                                "-out", $Dreq, "-key", $Dkey],
                               stdout => "err.ss")),
                       "make a DSA user cert request");
                skip 'failure', 2 unless
                    ok(run(app([@x509cmd, "-CAcreateserial",
                                "-in", $Dreq,
                                "-days", "30",
                                "-req",
                                "-out", $Dcert,
                                "-CA", $CAcert, "-CAkey", $CAkey,
                                "-CAserial", $CAserial,
                                "-extfile", $Uconf,
                                "-extensions", "v3_ee_dsa"],
                               stdout => "err.ss")),
                       "sign DSA user cert request");
                skip 'failure', 1 unless
                    ok(run(app([@verifycmd, "-CAfile", $CAcert, $Dcert])),
                       "verify DSA user cert");
                skip 'failure', 0 unless
                    ok(run(app([@x509cmd,
                                "-subject", "-issuer",
                                "-startdate", "-enddate", "-noout",
                                "-in", $Dcert])),
                       "DSA Certificate details");
              }
      };

      skip 'failure', 6 unless
          subtest 'ECDSA/ECDH certificate creation' => sub {
              plan skip_all => "skipping ECDSA/ECDH certificate creation"
                  if $no_ec;

              plan tests => 5;

            SKIP: {
                $ENV{CN2} = "ECDSA Certificate";
                skip 'failure', 4 unless
                    ok(run(app(["openssl", "ecparam", "-name", "P-256",
                                "-out", "ecp.ss"])),
                       "make EC parameters");
                skip 'failure', 3 unless
                    ok(run(app([@reqcmd, "-config", $Uconf,
                                "-out", $Ereq, "-keyout", $Ekey,
                                "-newkey", "ec:ecp.ss"],
                               stdout => "err.ss")),
                       "make a ECDSA/ECDH user cert request");
                skip 'failure', 2 unless
                    ok(run(app([@x509cmd, "-CAcreateserial",
                                "-in", $Ereq,
                                "-days", "30",
                                "-req",
                                "-out", $Ecert,
                                "-CA", $CAcert, "-CAkey", $CAkey,
                                "-CAserial", $CAserial,
                                "-extfile", $Uconf,
                                "-extensions", "v3_ee_ec"],
                               stdout => "err.ss")),
                       "sign ECDSA/ECDH user cert request");
                skip 'failure', 1 unless
                    ok(run(app([@verifycmd, "-CAfile", $CAcert, $Ecert])),
                       "verify ECDSA/ECDH user cert");
                skip 'failure', 0 unless
                    ok(run(app([@x509cmd,
                                "-subject", "-issuer",
                                "-startdate", "-enddate", "-noout",
                                "-in", $Ecert])),
                       "ECDSA Certificate details");
              }
      };

      skip 'failure', 5 unless
	  ok(run(app([@reqcmd, "-config", $P1conf,
		      "-out", $P1req, "-keyout", $P1key, @req_new],
		     stdout => "err.ss")),
	     'make a proxy cert request');


      skip 'failure', 4 unless
	  ok(run(app([@x509cmd, "-CAcreateserial", "-in", $P1req, "-days", "30",
		      "-req", "-out", $P1cert,
		      "-CA", $Ucert, "-CAkey", $Ukey,
		      "-extfile", $P1conf, "-extensions", "v3_proxy"],
		     stdout => "err.ss")),
	     'sign proxy with user cert');

      copy($Ucert, $P1intermediate);
      run(app([@verifycmd, "-CAfile", $CAcert,
	       "-untrusted", $P1intermediate, $P1cert]));
      ok(run(app([@x509cmd,
		  "-subject", "-issuer", "-startdate", "-enddate",
		  "-noout", "-in", $P1cert])),
	 'Certificate details');

      skip 'failure', 2 unless
	  ok(run(app([@reqcmd, "-config", $P2conf,
		      "-out", $P2req, "-keyout", $P2key,
		      @req_new],
		     stdout => "err.ss")),
	     'make another proxy cert request');


      skip 'failure', 1 unless
	  ok(run(app([@x509cmd, "-CAcreateserial", "-in", $P2req, "-days", "30",
		      "-req", "-out", $P2cert,
		      "-CA", $P1cert, "-CAkey", $P1key,
		      "-extfile", $P2conf, "-extensions", "v3_proxy"],
		     stdout => "err.ss")),
	     'sign second proxy cert request with the first proxy cert');


      open OUT, ">", $P2intermediate;
      copy($Ucert, \*OUT); copy($P1cert, \*OUT);
      close OUT;
      run(app([@verifycmd, "-CAfile", $CAcert,
	       "-untrusted", $P2intermediate, $P2cert]));
      ok(run(app([@x509cmd,
		  "-subject", "-issuer", "-startdate", "-enddate",
		  "-noout", "-in", $P2cert])),
	 'Certificate details');
    }
}

sub testssl {
    my ($key, $cert, $CAtmp) = @_;
    my @CA = $CAtmp ? ("-CAfile", $CAtmp) : ("-CApath", bldtop_dir("certs"));

    my @ssltest = ("ssltest_old",
		   "-s_key", $key, "-s_cert", $cert,
		   "-c_key", $key, "-c_cert", $cert);

    my $serverinfo = srctop_file("test","serverinfo.pem");

    my $dsa_cert = 0;
    if (grep /DSA Public Key/, run(app(["openssl", "x509", "-in", $cert,
					"-text", "-noout"]), capture => 1)) {
	$dsa_cert = 1;
    }


    # plan tests => 11;

    subtest 'standard SSL tests' => sub {
	######################################################################
      plan tests => 13;

      SKIP: {
	  skip "SSLv3 is not supported by this OpenSSL build", 4
	      if disabled("ssl3");

	  ok(run(test([@ssltest, "-bio_pair", "-ssl3"])),
	     'test sslv3 via BIO pair');
	  ok(run(test([@ssltest, "-bio_pair", "-ssl3", "-server_auth", @CA])),
	     'test sslv3 with server authentication via BIO pair');
	  ok(run(test([@ssltest, "-bio_pair", "-ssl3", "-client_auth", @CA])),
	     'test sslv3 with client authentication via BIO pair');
	  ok(run(test([@ssltest, "-bio_pair", "-ssl3", "-server_auth", "-client_auth", @CA])),
	     'test sslv3 with both server and client authentication via BIO pair');
	}

      SKIP: {
	  skip "Neither SSLv3 nor any TLS version are supported by this OpenSSL build", 1
	      if $no_anytls;

	  ok(run(test([@ssltest, "-bio_pair"])),
	     'test sslv2/sslv3 via BIO pair');
	}

      SKIP: {
	  skip "Neither SSLv3 nor any TLS version are supported by this OpenSSL build", 8
	      if $no_anytls;

	SKIP: {
	    skip "skipping test of sslv2/sslv3 w/o (EC)DHE test", 1 if $dsa_cert;

	    ok(run(test([@ssltest, "-bio_pair", "-no_dhe", "-no_ecdhe"])),
	       'test sslv2/sslv3 w/o (EC)DHE via BIO pair');
	  }

	  ok(run(test([@ssltest, "-bio_pair", "-dhe1024dsa", "-v"])),
	     'test sslv2/sslv3 with 1024bit DHE via BIO pair');
	  ok(run(test([@ssltest, "-bio_pair", "-server_auth", @CA])),
	     'test sslv2/sslv3 with server authentication');
	  ok(run(test([@ssltest, "-bio_pair", "-client_auth", @CA])),
	     'test sslv2/sslv3 with client authentication via BIO pair');
	  ok(run(test([@ssltest, "-bio_pair", "-server_auth", "-client_auth", @CA])),
	     'test sslv2/sslv3 with both client and server authentication via BIO pair');
	  ok(run(test([@ssltest, "-bio_pair", "-server_auth", "-client_auth", "-app_verify", @CA])),
	     'test sslv2/sslv3 with both client and server authentication via BIO pair and app verify');

        SKIP: {
            skip "No IPv4 available on this machine", 1
                unless !disabled("sock") && have_IPv4();
            ok(run(test([@ssltest, "-ipv4"])),
               'test TLS via IPv4');
          }

        SKIP: {
            skip "No IPv6 available on this machine", 1
                unless !disabled("sock") && have_IPv6();
            ok(run(test([@ssltest, "-ipv6"])),
               'test TLS via IPv6');
          }
        }
    };

    subtest "Testing ciphersuites" => sub {

        my @exkeys = ();
        my $ciphers = "-EXP:-PSK:-SRP:-kDH:-kECDHe";

        if ($no_dh) {
            note "skipping DHE tests\n";
            $ciphers .= ":-kDHE";
        }
        if ($no_dsa) {
            note "skipping DSA tests\n";
            $ciphers .= ":-aDSA";
        } else {
            push @exkeys, "-s_cert", "certD.ss", "-s_key", "keyD.ss";
        }

        if ($no_ec) {
            note "skipping EC tests\n";
            $ciphers .= ":!aECDSA:!kECDH";
        } else {
            push @exkeys, "-s_cert", "certE.ss", "-s_key", "keyE.ss";
        }

	my @protocols = ();
	# We only use the flags that ssltest_old understands
	push @protocols, "-tls1_3" unless $no_tls1_3;
	push @protocols, "-tls1_2" unless $no_tls1_2;
	push @protocols, "-tls1" unless $no_tls1;
	push @protocols, "-ssl3" unless $no_ssl3;
	my $protocolciphersuitecount = 0;
	my %ciphersuites = ();
	foreach my $protocol (@protocols) {
	    $ciphersuites{$protocol} =
		[ map { s|\R||; split(/:/, $_) }
		  run(app(["openssl", "ciphers", "-s", $protocol,
                           "ALL:$ciphers"]), capture => 1) ];
	    $protocolciphersuitecount += scalar @{$ciphersuites{$protocol}};
	}

        plan skip_all => "None of the ciphersuites to test are available in this OpenSSL build"
            if $protocolciphersuitecount + scalar(keys %ciphersuites) == 0;

        # The count of protocols is because in addition to the ciphersuits
        # we got above, we're running a weak DH test for each protocol
        plan tests => $protocolciphersuitecount + scalar(keys %ciphersuites);

        foreach my $protocol (sort keys %ciphersuites) {
            note "Testing ciphersuites for $protocol";
            # ssltest_old doesn't know -tls1_3, but that's fine, since that's
            # the default choice if TLSv1.3 enabled
            my $flag = $protocol eq "-tls1_3" ? "" : $protocol;
            foreach my $cipher (@{$ciphersuites{$protocol}}) {
                if ($protocol eq "-ssl3" && $cipher =~ /ECDH/ ) {
                    note "*****SKIPPING $protocol $cipher";
                    ok(1);
                } else {
                    ok(run(test([@ssltest, @exkeys, "-cipher", $cipher, $flag])),
                    "Testing $cipher");
                }
            }
            is(run(test([@ssltest,
                         "-s_cipher", "EDH",
                         "-c_cipher", 'EDH:@SECLEVEL=1',
                         "-dhe512",
                         $protocol eq "SSLv3" ? ("-ssl3") : ()])), 0,
               "testing connection with weak DH, expecting failure");
        }
    };

    subtest 'RSA/(EC)DHE/PSK tests' => sub {
	######################################################################

	plan tests => 5;

      SKIP: {
	  skip "TLSv1.0 is not supported by this OpenSSL build", 5
	      if $no_tls1;

	SKIP: {
	    skip "skipping anonymous DH tests", 1
	      if ($no_dh);

	    ok(run(test([@ssltest, "-v", "-bio_pair", "-tls1", "-cipher", "ADH", "-dhe1024dsa", "-num", "10", "-f", "-time"])),
	       'test tlsv1 with 1024bit anonymous DH, multiple handshakes');
	  }

	SKIP: {
	    skip "skipping RSA tests", 2
		if $no_rsa;

	    ok(run(test(["ssltest_old", "-v", "-bio_pair", "-tls1", "-s_cert", srctop_file("apps","server2.pem"), "-no_dhe", "-no_ecdhe", "-num", "10", "-f", "-time"])),
	       'test tlsv1 with 1024bit RSA, no (EC)DHE, multiple handshakes');

	    skip "skipping RSA+DHE tests", 1
		if $no_dh;

	    ok(run(test(["ssltest_old", "-v", "-bio_pair", "-tls1", "-s_cert", srctop_file("apps","server2.pem"), "-dhe1024dsa", "-num", "10", "-f", "-time"])),
	       'test tlsv1 with 1024bit RSA, 1024bit DHE, multiple handshakes');
	  }

	SKIP: {
	    skip "skipping PSK tests", 2
	        if ($no_psk);

	    ok(run(test([@ssltest, "-tls1", "-cipher", "PSK", "-psk", "abc123"])),
	       'test tls1 with PSK');

	    ok(run(test([@ssltest, "-bio_pair", "-tls1", "-cipher", "PSK", "-psk", "abc123"])),
	       'test tls1 with PSK via BIO pair');
	  }
	}

    };

    subtest 'Custom Extension tests' => sub {
	######################################################################

	plan tests => 1;

      SKIP: {
	  skip "TLSv1.0 is not supported by this OpenSSL build", 1
	      if $no_tls1;

	  ok(run(test([@ssltest, "-bio_pair", "-tls1", "-custom_ext"])),
	     'test tls1 with custom extensions');
	}
    };

    subtest 'Serverinfo tests' => sub {
	######################################################################

	plan tests => 5;

      SKIP: {
	  skip "TLSv1.0 is not supported by this OpenSSL build", 5
	      if $no_tls1;

	  note('echo test tls1 with serverinfo');
	  ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo])));
	  ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo, "-serverinfo_sct"])));
	  ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo, "-serverinfo_tack"])));
	  ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo, "-serverinfo_sct", "-serverinfo_tack"])));
	  ok(run(test([@ssltest, "-bio_pair", "-tls1", "-custom_ext", "-serverinfo_file", $serverinfo, "-serverinfo_sct", "-serverinfo_tack"])));
	}
    };
}

unlink $CAkey;
unlink $CAcert;
unlink $CAserial;
unlink $CAreq;
unlink $CAreq2;

unlink $Ukey;
unlink $Ureq;
unlink $Ucert;
unlink basename($Ucert, '.ss').'.srl';

unlink $Dkey;
unlink $Dreq;
unlink $Dcert;

unlink $Ekey;
unlink $Ereq;
unlink $Ecert;

unlink $P1key;
unlink $P1req;
unlink $P1cert;
unlink basename($P1cert, '.ss').'.srl';
unlink $P1intermediate;
unlink "intP1.ss";

unlink $P2key;
unlink $P2req;
unlink $P2cert;
unlink $P2intermediate;
unlink "intP2.ss";

unlink "ecp.ss";
unlink "err.ss";

unlink $server_sess;
unlink $client_sess;
Commit	Line	Data
596d6b7e RS	1	#! /usr/bin/env perl
	2	# Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
	3	#
	4	# Licensed under the OpenSSL license (the "License"). You may not use
	5	# this file except in compliance with the License. You can obtain a copy
	6	# in the file LICENSE in the source distribution or at
	7	# https://www.openssl.org/source/license.html
	8
88b8a527 RL	9
	10	use strict;
	11	use warnings;
	12
	13	use POSIX;
c9d24373	14	use File::Basename;
88b8a527	15	use File::Copy;
42e0ccdf	16	use OpenSSL::Test qw/:DEFAULT with bldtop_file srctop_file cmdstr/;
340166a9	17	use OpenSSL::Test::Utils;
88b8a527 RL	18
	19	setup("test_ssl");
	20
ad87a3dc MC	21	$ENV{CTLOG_FILE} = srctop_file("test", "ct", "log_list.conf");
ad87a3dc MC	22
ea1ecd98	23	my ($no_rsa, $no_dsa, $no_dh, $no_ec, $no_psk,
582a17d6	24	$no_ssl3, $no_tls1, $no_tls1_1, $no_tls1_2, $no_tls1_3,
dd696a55	25	$no_dtls, $no_dtls1, $no_dtls1_2, $no_ct) =
ea1ecd98	26	anydisabled qw/rsa dsa dh ec psk
582a17d6	27	ssl3 tls1 tls1_1 tls1_2 tls1_3
dd696a55	28	dtls dtls1 dtls1_2 ct/;
90d48e5e RL	29	my $no_anytls = alldisabled(available_protocols("tls"));
90d48e5e RL	30	my $no_anydtls = alldisabled(available_protocols("dtls"));
3ea75c63 RL	31
	32	plan skip_all => "No SSL/TLS/DTLS protocol is support by this OpenSSL build"
	33	if $no_anytls && $no_anydtls;
340166a9	34
88b8a527 RL	35	my $digest = "-sha1";
	36	my @reqcmd = ("openssl", "req");
	37	my @x509cmd = ("openssl", "x509", $digest);
	38	my @verifycmd = ("openssl", "verify");
46ac07f5	39	my @gendsacmd = ("openssl", "gendsa");
42e0ccdf	40	my $dummycnf = srctop_file("apps", "openssl.cnf");
88b8a527 RL	41
	42	my $CAkey = "keyCA.ss";
	43	my $CAcert="certCA.ss";
	44	my $CAserial="certCA.srl";
	45	my $CAreq="reqCA.ss";
42e0ccdf	46	my $CAconf=srctop_file("test","CAss.cnf");
88b8a527 RL	47	my $CAreq2="req2CA.ss"; # temp
88b8a527 RL	48
42e0ccdf	49	my $Uconf=srctop_file("test","Uss.cnf");
88b8a527 RL	50	my $Ukey="keyU.ss";
	51	my $Ureq="reqU.ss";
	52	my $Ucert="certU.ss";
	53
5beb63c4 RL	54	my $Dkey="keyD.ss";
	55	my $Dreq="reqD.ss";
	56	my $Dcert="certD.ss";
	57
	58	my $Ekey="keyE.ss";
	59	my $Ereq="reqE.ss";
	60	my $Ecert="certE.ss";
	61
42e0ccdf	62	my $P1conf=srctop_file("test","P1ss.cnf");
88b8a527 RL	63	my $P1key="keyP1.ss";
	64	my $P1req="reqP1.ss";
	65	my $P1cert="certP1.ss";
	66	my $P1intermediate="tmp_intP1.ss";
	67
42e0ccdf	68	my $P2conf=srctop_file("test","P2ss.cnf");
88b8a527 RL	69	my $P2key="keyP2.ss";
	70	my $P2req="reqP2.ss";
	71	my $P2cert="certP2.ss";
	72	my $P2intermediate="tmp_intP2.ss";
	73
b7dffce0 KR	74	my $server_sess="server.ss";
	75	my $client_sess="client.ss";
	76
69853045	77	# ssltest_old.c is deprecated in favour of the new framework in ssl_test.c
453dfd8d EK	78	# If you're adding tests here, you probably want to convert them to the
453dfd8d EK	79	# new format in ssl_test.c and add recipes to 80-test_ssl_new.t instead.
88b8a527 RL	80	plan tests =>
88b8a527 RL	81	1 # For testss
ea1ecd98	82	+5 # For the first testssl
88b8a527 RL	83	;
	84
	85	subtest 'test_ss' => sub {
	86	if (testss()) {
	87	open OUT, ">", "intP1.ss";
	88	copy($CAcert, \OUT); copy($Ucert, \OUT);
	89	close OUT;
	90
	91	open OUT, ">", "intP2.ss";
	92	copy($CAcert, \OUT); copy($Ucert, \OUT); copy($P1cert, \*OUT);
	93	close OUT;
	94	}
	95	};
	96
5a22cf96 EK	97	note('test_ssl -- key U');
5a22cf96 EK	98	testssl("keyU.ss", $Ucert, $CAcert);
88b8a527	99
88b8a527 RL	100	# -----------
	101	# subtest functions
	102	sub testss {
	103	open RND, ">>", ".rnd";
	104	print RND "string to make the random number generator think it has entropy";
	105	close RND;
	106
5beb63c4	107	my @req_dsa = ("-newkey",
42e0ccdf	108	"dsa:".srctop_file("apps", "dsa1024.pem"));
46ac07f5	109	my $dsaparams = srctop_file("apps", "dsa1024.pem");
88b8a527	110	my @req_new;
340166a9	111	if ($no_rsa) {
5beb63c4	112	@req_new = @req_dsa;
88b8a527 RL	113	} else {
	114	@req_new = ("-new");
	115	}
	116
5beb63c4	117	plan tests => 17;
88b8a527 RL	118
88b8a527 RL	119	SKIP: {
5beb63c4	120	skip 'failure', 16 unless
88b8a527 RL	121	ok(run(app([@reqcmd, "-config", $CAconf,
	122	"-out", $CAreq, "-keyout", $CAkey,
	123	@req_new])),
	124	'make cert request');
	125
5beb63c4	126	skip 'failure', 15 unless
88b8a527 RL	127	ok(run(app([@x509cmd, "-CAcreateserial", "-in", $CAreq, "-days", "30",
	128	"-req", "-out", $CAcert, "-signkey", $CAkey,
	129	"-extfile", $CAconf, "-extensions", "v3_ca"],
	130	stdout => "err.ss")),
	131	'convert request into self-signed cert');
	132
5beb63c4	133	skip 'failure', 14 unless
88b8a527 RL	134	ok(run(app([@x509cmd, "-in", $CAcert,
	135	"-x509toreq", "-signkey", $CAkey, "-out", $CAreq2],
	136	stdout => "err.ss")),
	137	'convert cert into a cert request');
	138
5beb63c4	139	skip 'failure', 13 unless
88b8a527 RL	140	ok(run(app([@reqcmd, "-config", $dummycnf,
	141	"-verify", "-in", $CAreq, "-noout"])),
	142	'verify request 1');
	143
	144
5beb63c4	145	skip 'failure', 12 unless
88b8a527 RL	146	ok(run(app([@reqcmd, "-config", $dummycnf,
	147	"-verify", "-in", $CAreq2, "-noout"])),
	148	'verify request 2');
	149
5beb63c4	150	skip 'failure', 11 unless
88b8a527 RL	151	ok(run(app([@verifycmd, "-CAfile", $CAcert, $CAcert])),
	152	'verify signature');
	153
5beb63c4	154	skip 'failure', 10 unless
88b8a527 RL	155	ok(run(app([@reqcmd, "-config", $Uconf,
	156	"-out", $Ureq, "-keyout", $Ukey, @req_new],
	157	stdout => "err.ss")),
	158	'make a user cert request');
	159
5beb63c4	160	skip 'failure', 9 unless
88b8a527 RL	161	ok(run(app([@x509cmd, "-CAcreateserial", "-in", $Ureq, "-days", "30",
	162	"-req", "-out", $Ucert,
	163	"-CA", $CAcert, "-CAkey", $CAkey, "-CAserial", $CAserial,
	164	"-extfile", $Uconf, "-extensions", "v3_ee"],
	165	stdout => "err.ss"))
	166	&& run(app([@verifycmd, "-CAfile", $CAcert, $Ucert])),
	167	'sign user cert request');
	168
5beb63c4	169	skip 'failure', 8 unless
88b8a527 RL	170	ok(run(app([@x509cmd,
	171	"-subject", "-issuer", "-startdate", "-enddate",
	172	"-noout", "-in", $Ucert])),
	173	'Certificate details');
	174
5beb63c4 RL	175	skip 'failure', 7 unless
	176	subtest 'DSA certificate creation' => sub {
	177	plan skip_all => "skipping DSA certificate creation"
340166a9	178	if $no_dsa;
5beb63c4	179
46ac07f5	180	plan tests => 5;
5beb63c4 RL	181
	182	SKIP: {
	183	$ENV{CN2} = "DSA Certificate";
46ac07f5 MC	184	skip 'failure', 4 unless
	185	ok(run(app([@gendsacmd, "-out", $Dkey,
	186	$dsaparams],
	187	stdout => "err.ss")),
	188	"make a DSA key");
5beb63c4	189	skip 'failure', 3 unless
46ac07f5 MC	190	ok(run(app([@reqcmd, "-new", "-config", $Uconf,
46ac07f5 MC	191	"-out", $Dreq, "-key", $Dkey],
5beb63c4 RL	192	stdout => "err.ss")),
	193	"make a DSA user cert request");
	194	skip 'failure', 2 unless
	195	ok(run(app([@x509cmd, "-CAcreateserial",
	196	"-in", $Dreq,
	197	"-days", "30",
	198	"-req",
	199	"-out", $Dcert,
	200	"-CA", $CAcert, "-CAkey", $CAkey,
	201	"-CAserial", $CAserial,
	202	"-extfile", $Uconf,
	203	"-extensions", "v3_ee_dsa"],
	204	stdout => "err.ss")),
	205	"sign DSA user cert request");
	206	skip 'failure', 1 unless
	207	ok(run(app([@verifycmd, "-CAfile", $CAcert, $Dcert])),
	208	"verify DSA user cert");
	209	skip 'failure', 0 unless
	210	ok(run(app([@x509cmd,
	211	"-subject", "-issuer",
	212	"-startdate", "-enddate", "-noout",
	213	"-in", $Dcert])),
	214	"DSA Certificate details");
	215	}
	216	};
	217
	218	skip 'failure', 6 unless
	219	subtest 'ECDSA/ECDH certificate creation' => sub {
	220	plan skip_all => "skipping ECDSA/ECDH certificate creation"
340166a9	221	if $no_ec;
5beb63c4 RL	222
	223	plan tests => 5;
	224
	225	SKIP: {
	226	$ENV{CN2} = "ECDSA Certificate";
	227	skip 'failure', 4 unless
	228	ok(run(app(["openssl", "ecparam", "-name", "P-256",
	229	"-out", "ecp.ss"])),
	230	"make EC parameters");
	231	skip 'failure', 3 unless
	232	ok(run(app([@reqcmd, "-config", $Uconf,
	233	"-out", $Ereq, "-keyout", $Ekey,
	234	"-newkey", "ec:ecp.ss"],
	235	stdout => "err.ss")),
	236	"make a ECDSA/ECDH user cert request");
	237	skip 'failure', 2 unless
	238	ok(run(app([@x509cmd, "-CAcreateserial",
	239	"-in", $Ereq,
	240	"-days", "30",
	241	"-req",
	242	"-out", $Ecert,
	243	"-CA", $CAcert, "-CAkey", $CAkey,
	244	"-CAserial", $CAserial,
	245	"-extfile", $Uconf,
	246	"-extensions", "v3_ee_ec"],
	247	stdout => "err.ss")),
	248	"sign ECDSA/ECDH user cert request");
	249	skip 'failure', 1 unless
	250	ok(run(app([@verifycmd, "-CAfile", $CAcert, $Ecert])),
	251	"verify ECDSA/ECDH user cert");
	252	skip 'failure', 0 unless
	253	ok(run(app([@x509cmd,
	254	"-subject", "-issuer",
	255	"-startdate", "-enddate", "-noout",
	256	"-in", $Ecert])),
	257	"ECDSA Certificate details");
	258	}
	259	};
88b8a527 RL	260
	261	skip 'failure', 5 unless
	262	ok(run(app([@reqcmd, "-config", $P1conf,
	263	"-out", $P1req, "-keyout", $P1key, @req_new],
	264	stdout => "err.ss")),
	265	'make a proxy cert request');
	266
	267
	268	skip 'failure', 4 unless
	269	ok(run(app([@x509cmd, "-CAcreateserial", "-in", $P1req, "-days", "30",
	270	"-req", "-out", $P1cert,
	271	"-CA", $Ucert, "-CAkey", $Ukey,
	272	"-extfile", $P1conf, "-extensions", "v3_proxy"],
	273	stdout => "err.ss")),
	274	'sign proxy with user cert');
	275
	276	copy($Ucert, $P1intermediate);
	277	run(app([@verifycmd, "-CAfile", $CAcert,
	278	"-untrusted", $P1intermediate, $P1cert]));
	279	ok(run(app([@x509cmd,
	280	"-subject", "-issuer", "-startdate", "-enddate",
	281	"-noout", "-in", $P1cert])),
	282	'Certificate details');
	283
	284	skip 'failure', 2 unless
	285	ok(run(app([@reqcmd, "-config", $P2conf,
	286	"-out", $P2req, "-keyout", $P2key,
	287	@req_new],
	288	stdout => "err.ss")),
	289	'make another proxy cert request');
	290
	291
	292	skip 'failure', 1 unless
	293	ok(run(app([@x509cmd, "-CAcreateserial", "-in", $P2req, "-days", "30",
	294	"-req", "-out", $P2cert,
	295	"-CA", $P1cert, "-CAkey", $P1key,
	296	"-extfile", $P2conf, "-extensions", "v3_proxy"],
	297	stdout => "err.ss")),
	298	'sign second proxy cert request with the first proxy cert');
	299
	300
	301	open OUT, ">", $P2intermediate;
	302	copy($Ucert, \OUT); copy($P1cert, \OUT);
	303	close OUT;
	304	run(app([@verifycmd, "-CAfile", $CAcert,
	305	"-untrusted", $P2intermediate, $P2cert]));
	306	ok(run(app([@x509cmd,
	307	"-subject", "-issuer", "-startdate", "-enddate",
	308	"-noout", "-in", $P2cert])),
	309	'Certificate details');
	310	}
	311	}
	312
	313	sub testssl {
63936115	314	my ($key, $cert, $CAtmp) = @_;
42e0ccdf	315	my @CA = $CAtmp ? ("-CAfile", $CAtmp) : ("-CApath", bldtop_dir("certs"));
88b8a527	316
69853045	317	my @ssltest = ("ssltest_old",
5beb63c4	318	"-s_key", $key, "-s_cert", $cert,
88b8a527 RL	319	"-c_key", $key, "-c_cert", $cert);
88b8a527 RL	320
42e0ccdf	321	my $serverinfo = srctop_file("test","serverinfo.pem");
88b8a527 RL	322
	323	my $dsa_cert = 0;
	324	if (grep /DSA Public Key/, run(app(["openssl", "x509", "-in", $cert,
	325	"-text", "-noout"]), capture => 1)) {
	326	$dsa_cert = 1;
	327	}
	328
	329
dd696a55	330	# plan tests => 11;
88b8a527 RL	331
	332	subtest 'standard SSL tests' => sub {
	333	######################################################################
49619ab0	334	plan tests => 13;
88b8a527	335
3ea75c63 RL	336	SKIP: {
	337	skip "SSLv3 is not supported by this OpenSSL build", 4
	338	if disabled("ssl3");
	339
63936115	340	ok(run(test([@ssltest, "-bio_pair", "-ssl3"])),
3ea75c63	341	'test sslv3 via BIO pair');
63936115	342	ok(run(test([@ssltest, "-bio_pair", "-ssl3", "-server_auth", @CA])),
3ea75c63	343	'test sslv3 with server authentication via BIO pair');
63936115	344	ok(run(test([@ssltest, "-bio_pair", "-ssl3", "-client_auth", @CA])),
3ea75c63	345	'test sslv3 with client authentication via BIO pair');
63936115	346	ok(run(test([@ssltest, "-bio_pair", "-ssl3", "-server_auth", "-client_auth", @CA])),
3ea75c63 RL	347	'test sslv3 with both server and client authentication via BIO pair');
	348	}
	349
	350	SKIP: {
	351	skip "Neither SSLv3 nor any TLS version are supported by this OpenSSL build", 1
	352	if $no_anytls;
	353
63936115	354	ok(run(test([@ssltest, "-bio_pair"])),
3ea75c63 RL	355	'test sslv2/sslv3 via BIO pair');
	356	}
	357
3ea75c63	358	SKIP: {
75d5bd4e	359	skip "Neither SSLv3 nor any TLS version are supported by this OpenSSL build", 8
3ea75c63 RL	360	if $no_anytls;
	361
	362	SKIP: {
	363	skip "skipping test of sslv2/sslv3 w/o (EC)DHE test", 1 if $dsa_cert;
	364
63936115	365	ok(run(test([@ssltest, "-bio_pair", "-no_dhe", "-no_ecdhe"])),
3ea75c63 RL	366	'test sslv2/sslv3 w/o (EC)DHE via BIO pair');
	367	}
	368
63936115	369	ok(run(test([@ssltest, "-bio_pair", "-dhe1024dsa", "-v"])),
3ea75c63	370	'test sslv2/sslv3 with 1024bit DHE via BIO pair');
63936115	371	ok(run(test([@ssltest, "-bio_pair", "-server_auth", @CA])),
3ea75c63	372	'test sslv2/sslv3 with server authentication');
63936115	373	ok(run(test([@ssltest, "-bio_pair", "-client_auth", @CA])),
3ea75c63	374	'test sslv2/sslv3 with client authentication via BIO pair');
63936115	375	ok(run(test([@ssltest, "-bio_pair", "-server_auth", "-client_auth", @CA])),
3ea75c63	376	'test sslv2/sslv3 with both client and server authentication via BIO pair');
63936115	377	ok(run(test([@ssltest, "-bio_pair", "-server_auth", "-client_auth", "-app_verify", @CA])),
3ea75c63	378	'test sslv2/sslv3 with both client and server authentication via BIO pair and app verify');
75d5bd4e	379
b7be6d22 RL	380	SKIP: {
b7be6d22 RL	381	skip "No IPv4 available on this machine", 1
f9e55034	382	unless !disabled("sock") && have_IPv4();
63936115	383	ok(run(test([@ssltest, "-ipv4"])),
b7be6d22 RL	384	'test TLS via IPv4');
b7be6d22 RL	385	}
69853045	386
b7be6d22 RL	387	SKIP: {
b7be6d22 RL	388	skip "No IPv6 available on this machine", 1
f9e55034	389	unless !disabled("sock") && have_IPv6();
63936115	390	ok(run(test([@ssltest, "-ipv6"])),
b7be6d22 RL	391	'test TLS via IPv6');
	392	}
	393	}
88b8a527 RL	394	};
	395
	396	subtest "Testing ciphersuites" => sub {
	397
5beb63c4 RL	398	my @exkeys = ();
	399	my $ciphers = "-EXP:-PSK:-SRP:-kDH:-kECDHe";
	400
340166a9	401	if ($no_dh) {
5beb63c4 RL	402	note "skipping DHE tests\n";
	403	$ciphers .= ":-kDHE";
	404	}
340166a9	405	if ($no_dsa) {
5beb63c4 RL	406	note "skipping DSA tests\n";
	407	$ciphers .= ":-aDSA";
	408	} else {
	409	push @exkeys, "-s_cert", "certD.ss", "-s_key", "keyD.ss";
	410	}
	411
340166a9	412	if ($no_ec) {
5beb63c4 RL	413	note "skipping EC tests\n";
	414	$ciphers .= ":!aECDSA:!kECDH";
	415	} else {
	416	push @exkeys, "-s_cert", "certE.ss", "-s_key", "keyE.ss";
	417	}
88b8a527	418
6b01bed2	419	my @protocols = ();
9ea6d56d RL	420	# We only use the flags that ssltest_old understands
	421	push @protocols, "-tls1_3" unless $no_tls1_3;
	422	push @protocols, "-tls1_2" unless $no_tls1_2;
	423	push @protocols, "-tls1" unless $no_tls1;
	424	push @protocols, "-ssl3" unless $no_ssl3;
	425	my $protocolciphersuitecount = 0;
	426	my %ciphersuites = ();
	427	foreach my $protocol (@protocols) {
	428	$ciphersuites{$protocol} =
	429	[ map { s\|\R\|\|; split(/:/, $_) }
	430	run(app(["openssl", "ciphers", "-s", $protocol,
	431	"ALL:$ciphers"]), capture => 1) ];
	432	$protocolciphersuitecount += scalar @{$ciphersuites{$protocol}};
	433	}
88b8a527	434
49dc5404	435	plan skip_all => "None of the ciphersuites to test are available in this OpenSSL build"
9ea6d56d	436	if $protocolciphersuitecount + scalar(keys %ciphersuites) == 0;
49dc5404	437
5beb63c4 RL	438	# The count of protocols is because in addition to the ciphersuits
5beb63c4 RL	439	# we got above, we're running a weak DH test for each protocol
9ea6d56d	440	plan tests => $protocolciphersuitecount + scalar(keys %ciphersuites);
582a17d6	441
9ea6d56d	442	foreach my $protocol (sort keys %ciphersuites) {
582a17d6	443	note "Testing ciphersuites for $protocol";
9ea6d56d RL	444	# ssltest_old doesn't know -tls1_3, but that's fine, since that's
	445	# the default choice if TLSv1.3 enabled
	446	my $flag = $protocol eq "-tls1_3" ? "" : $protocol;
582a17d6	447	foreach my $cipher (@{$ciphersuites{$protocol}}) {
9ea6d56d	448	if ($protocol eq "-ssl3" && $cipher =~ /ECDH/ ) {
4f326dd8 RS	449	note "*****SKIPPING $protocol $cipher";
	450	ok(1);
	451	} else {
	452	ok(run(test([@ssltest, @exkeys, "-cipher", $cipher, $flag])),
	453	"Testing $cipher");
	454	}
582a17d6	455	}
5beb63c4 RL	456	is(run(test([@ssltest,
	457	"-s_cipher", "EDH",
	458	"-c_cipher", 'EDH:@SECLEVEL=1',
	459	"-dhe512",
	460	$protocol eq "SSLv3" ? ("-ssl3") : ()])), 0,
	461	"testing connection with weak DH, expecting failure");
582a17d6	462	}
88b8a527 RL	463	};
	464
	465	subtest 'RSA/(EC)DHE/PSK tests' => sub {
	466	######################################################################
	467
	468	plan tests => 5;
	469
3ea75c63 RL	470	SKIP: {
	471	skip "TLSv1.0 is not supported by this OpenSSL build", 5
	472	if $no_tls1;
88b8a527	473
3ea75c63 RL	474	SKIP: {
	475	skip "skipping anonymous DH tests", 1
	476	if ($no_dh);
88b8a527	477
63936115	478	ok(run(test([@ssltest, "-v", "-bio_pair", "-tls1", "-cipher", "ADH", "-dhe1024dsa", "-num", "10", "-f", "-time"])),
3ea75c63 RL	479	'test tlsv1 with 1024bit anonymous DH, multiple handshakes');
3ea75c63 RL	480	}
88b8a527	481
3ea75c63 RL	482	SKIP: {
	483	skip "skipping RSA tests", 2
	484	if $no_rsa;
88b8a527	485
63936115	486	ok(run(test(["ssltest_old", "-v", "-bio_pair", "-tls1", "-s_cert", srctop_file("apps","server2.pem"), "-no_dhe", "-no_ecdhe", "-num", "10", "-f", "-time"])),
3ea75c63	487	'test tlsv1 with 1024bit RSA, no (EC)DHE, multiple handshakes');
88b8a527	488
3ea75c63 RL	489	skip "skipping RSA+DHE tests", 1
	490	if $no_dh;
	491
63936115	492	ok(run(test(["ssltest_old", "-v", "-bio_pair", "-tls1", "-s_cert", srctop_file("apps","server2.pem"), "-dhe1024dsa", "-num", "10", "-f", "-time"])),
3ea75c63 RL	493	'test tlsv1 with 1024bit RSA, 1024bit DHE, multiple handshakes');
	494	}
	495
	496	SKIP: {
	497	skip "skipping PSK tests", 2
71a64af3 DSH	498	if ($no_psk);
71a64af3 DSH	499
63936115	500	ok(run(test([@ssltest, "-tls1", "-cipher", "PSK", "-psk", "abc123"])),
3ea75c63	501	'test tls1 with PSK');
71a64af3	502
63936115	503	ok(run(test([@ssltest, "-bio_pair", "-tls1", "-cipher", "PSK", "-psk", "abc123"])),
3ea75c63 RL	504	'test tls1 with PSK via BIO pair');
	505	}
	506	}
88b8a527	507
88b8a527 RL	508	};
88b8a527 RL	509
88b8a527 RL	510	subtest 'Custom Extension tests' => sub {
	511	######################################################################
	512
	513	plan tests => 1;
	514
3ea75c63	515	SKIP: {
f006217b	516	skip "TLSv1.0 is not supported by this OpenSSL build", 1
3ea75c63 RL	517	if $no_tls1;
	518
	519	ok(run(test([@ssltest, "-bio_pair", "-tls1", "-custom_ext"])),
	520	'test tls1 with custom extensions');
	521	}
88b8a527 RL	522	};
	523
	524	subtest 'Serverinfo tests' => sub {
	525	######################################################################
	526
	527	plan tests => 5;
	528
3ea75c63 RL	529	SKIP: {
	530	skip "TLSv1.0 is not supported by this OpenSSL build", 5
	531	if $no_tls1;
	532
	533	note('echo test tls1 with serverinfo');
	534	ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo])));
	535	ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo, "-serverinfo_sct"])));
	536	ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo, "-serverinfo_tack"])));
	537	ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo, "-serverinfo_sct", "-serverinfo_tack"])));
	538	ok(run(test([@ssltest, "-bio_pair", "-tls1", "-custom_ext", "-serverinfo_file", $serverinfo, "-serverinfo_sct", "-serverinfo_tack"])));
	539	}
88b8a527	540	};
88b8a527	541	}
c9d24373 RL	542
	543	unlink $CAkey;
	544	unlink $CAcert;
	545	unlink $CAserial;
	546	unlink $CAreq;
	547	unlink $CAreq2;
	548
	549	unlink $Ukey;
	550	unlink $Ureq;
	551	unlink $Ucert;
	552	unlink basename($Ucert, '.ss').'.srl';
	553
	554	unlink $Dkey;
	555	unlink $Dreq;
	556	unlink $Dcert;
	557
	558	unlink $Ekey;
	559	unlink $Ereq;
	560	unlink $Ecert;
	561
	562	unlink $P1key;
	563	unlink $P1req;
	564	unlink $P1cert;
	565	unlink basename($P1cert, '.ss').'.srl';
	566	unlink $P1intermediate;
	567	unlink "intP1.ss";
	568
	569	unlink $P2key;
	570	unlink $P2req;
	571	unlink $P2cert;
	572	unlink $P2intermediate;
	573	unlink "intP2.ss";
	574
	575	unlink "ecp.ss";
	576	unlink "err.ss";
	577
	578	unlink $server_sess;
	579	unlink $client_sess;