test/recipes/80-test_ssl_old.t

   1 #! /usr/bin/env perl
   2 # Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
   3 #
   4 # Licensed under the Apache License 2.0 (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
   9
  10 use strict;
  11 use warnings;
  12
  13 use POSIX;
  14 use File::Basename;
  15 use File::Copy;
  16 use OpenSSL::Test qw/:DEFAULT with bldtop_file srctop_file cmdstr/;
  17 use OpenSSL::Test::Utils;
  18
  19 setup("test_ssl");
  20
  21 $ENV{CTLOG_FILE} = srctop_file("test", "ct", "log_list.conf");
  22
  23 my ($no_rsa, $no_dsa, $no_dh, $no_ec, $no_psk,
  24     $no_ssl3, $no_tls1, $no_tls1_1, $no_tls1_2, $no_tls1_3,
  25     $no_dtls, $no_dtls1, $no_dtls1_2, $no_ct) =
  26     anydisabled qw/rsa dsa dh ec psk
  27                    ssl3 tls1 tls1_1 tls1_2 tls1_3
  28                    dtls dtls1 dtls1_2 ct/;
  29 my $no_anytls = alldisabled(available_protocols("tls"));
  30 my $no_anydtls = alldisabled(available_protocols("dtls"));
  31
  32 plan skip_all => "No SSL/TLS/DTLS protocol is support by this OpenSSL build"
  33     if $no_anytls && $no_anydtls;
  34
  35 my $digest = "-sha1";
  36 my @reqcmd = ("openssl", "req");
  37 my @x509cmd = ("openssl", "x509", $digest);
  38 my @verifycmd = ("openssl", "verify");
  39 my @gendsacmd = ("openssl", "gendsa");
  40 my $dummycnf = srctop_file("apps", "openssl.cnf");
  41
  42 my $CAkey = "keyCA.ss";
  43 my $CAcert="certCA.ss";
  44 my $CAserial="certCA.srl";
  45 my $CAreq="reqCA.ss";
  46 my $CAconf=srctop_file("test","CAss.cnf");
  47 my $CAreq2="req2CA.ss"; # temp
  48
  49 my $Uconf=srctop_file("test","Uss.cnf");
  50 my $Ukey="keyU.ss";
  51 my $Ureq="reqU.ss";
  52 my $Ucert="certU.ss";
  53
  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
  62 my $P1conf=srctop_file("test","P1ss.cnf");
  63 my $P1key="keyP1.ss";
  64 my $P1req="reqP1.ss";
  65 my $P1cert="certP1.ss";
  66 my $P1intermediate="tmp_intP1.ss";
  67
  68 my $P2conf=srctop_file("test","P2ss.cnf");
  69 my $P2key="keyP2.ss";
  70 my $P2req="reqP2.ss";
  71 my $P2cert="certP2.ss";
  72 my $P2intermediate="tmp_intP2.ss";
  73
  74 my $server_sess="server.ss";
  75 my $client_sess="client.ss";
  76
  77 # ssltest_old.c is deprecated in favour of the new framework in ssl_test.c
  78 # If you're adding tests here, you probably want to convert them to the
  79 # new format in ssl_test.c and add recipes to 80-test_ssl_new.t instead.
  80 plan tests =>
  81     1                           # For testss
  82     +5                          # For the first testssl
  83     ;
  84
  85 subtest 'test_ss' => sub {
  86     if (testss()) {
  87         open OUT, ">", "intP1.ss";
  88         copy($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
  97 note('test_ssl -- key U');
  98 testssl("keyU.ss", $Ucert, $CAcert);
  99
 100 # -----------
 101 # subtest functions
 102 sub testss {
 103     my @req_dsa = ("-newkey",
 104                    "dsa:".srctop_file("apps", "dsa1024.pem"));
 105     my $dsaparams = srctop_file("apps", "dsa1024.pem");
 106     my @req_new;
 107     if ($no_rsa) {
 108         @req_new = @req_dsa;
 109     } else {
 110         @req_new = ("-new");
 111     }
 112
 113     plan tests => 17;
 114
 115   SKIP: {
 116       skip 'failure', 16 unless
 117           ok(run(app([@reqcmd, "-config", $CAconf,
 118                       "-out", $CAreq, "-keyout", $CAkey,
 119                       @req_new])),
 120              'make cert request');
 121
 122       skip 'failure', 15 unless
 123           ok(run(app([@x509cmd, "-CAcreateserial", "-in", $CAreq, "-days", "30",
 124                       "-req", "-out", $CAcert, "-signkey", $CAkey,
 125                       "-extfile", $CAconf, "-extensions", "v3_ca"],
 126                      stdout => "err.ss")),
 127              'convert request into self-signed cert');
 128
 129       skip 'failure', 14 unless
 130           ok(run(app([@x509cmd, "-in", $CAcert,
 131                       "-x509toreq", "-signkey", $CAkey, "-out", $CAreq2],
 132                      stdout => "err.ss")),
 133              'convert cert into a cert request');
 134
 135       skip 'failure', 13 unless
 136           ok(run(app([@reqcmd, "-config", $dummycnf,
 137                       "-verify", "-in", $CAreq, "-noout"])),
 138              'verify request 1');
 139
 140
 141       skip 'failure', 12 unless
 142           ok(run(app([@reqcmd, "-config", $dummycnf,
 143                       "-verify", "-in", $CAreq2, "-noout"])),
 144              'verify request 2');
 145
 146       skip 'failure', 11 unless
 147           ok(run(app([@verifycmd, "-CAfile", $CAcert, $CAcert])),
 148              'verify signature');
 149
 150       skip 'failure', 10 unless
 151           ok(run(app([@reqcmd, "-config", $Uconf,
 152                       "-out", $Ureq, "-keyout", $Ukey, @req_new],
 153                      stdout => "err.ss")),
 154              'make a user cert request');
 155
 156       skip 'failure', 9 unless
 157           ok(run(app([@x509cmd, "-CAcreateserial", "-in", $Ureq, "-days", "30",
 158                       "-req", "-out", $Ucert,
 159                       "-CA", $CAcert, "-CAkey", $CAkey, "-CAserial", $CAserial,
 160                       "-extfile", $Uconf, "-extensions", "v3_ee"],
 161                      stdout => "err.ss"))
 162              && run(app([@verifycmd, "-CAfile", $CAcert, $Ucert])),
 163              'sign user cert request');
 164
 165       skip 'failure', 8 unless
 166           ok(run(app([@x509cmd,
 167                       "-subject", "-issuer", "-startdate", "-enddate",
 168                       "-noout", "-in", $Ucert])),
 169              'Certificate details');
 170
 171       skip 'failure', 7 unless
 172           subtest 'DSA certificate creation' => sub {
 173               plan skip_all => "skipping DSA certificate creation"
 174                   if $no_dsa;
 175
 176               plan tests => 5;
 177
 178             SKIP: {
 179                 $ENV{CN2} = "DSA Certificate";
 180                 skip 'failure', 4 unless
 181                     ok(run(app([@gendsacmd, "-out", $Dkey,
 182                                 $dsaparams],
 183                                stdout => "err.ss")),
 184                        "make a DSA key");
 185                 skip 'failure', 3 unless
 186                     ok(run(app([@reqcmd, "-new", "-config", $Uconf,
 187                                 "-out", $Dreq, "-key", $Dkey],
 188                                stdout => "err.ss")),
 189                        "make a DSA user cert request");
 190                 skip 'failure', 2 unless
 191                     ok(run(app([@x509cmd, "-CAcreateserial",
 192                                 "-in", $Dreq,
 193                                 "-days", "30",
 194                                 "-req",
 195                                 "-out", $Dcert,
 196                                 "-CA", $CAcert, "-CAkey", $CAkey,
 197                                 "-CAserial", $CAserial,
 198                                 "-extfile", $Uconf,
 199                                 "-extensions", "v3_ee_dsa"],
 200                                stdout => "err.ss")),
 201                        "sign DSA user cert request");
 202                 skip 'failure', 1 unless
 203                     ok(run(app([@verifycmd, "-CAfile", $CAcert, $Dcert])),
 204                        "verify DSA user cert");
 205                 skip 'failure', 0 unless
 206                     ok(run(app([@x509cmd,
 207                                 "-subject", "-issuer",
 208                                 "-startdate", "-enddate", "-noout",
 209                                 "-in", $Dcert])),
 210                        "DSA Certificate details");
 211               }
 212       };
 213
 214       skip 'failure', 6 unless
 215           subtest 'ECDSA/ECDH certificate creation' => sub {
 216               plan skip_all => "skipping ECDSA/ECDH certificate creation"
 217                   if $no_ec;
 218
 219               plan tests => 5;
 220
 221             SKIP: {
 222                 $ENV{CN2} = "ECDSA Certificate";
 223                 skip 'failure', 4 unless
 224                     ok(run(app(["openssl", "ecparam", "-name", "P-256",
 225                                 "-out", "ecp.ss"])),
 226                        "make EC parameters");
 227                 skip 'failure', 3 unless
 228                     ok(run(app([@reqcmd, "-config", $Uconf,
 229                                 "-out", $Ereq, "-keyout", $Ekey,
 230                                 "-newkey", "ec:ecp.ss"],
 231                                stdout => "err.ss")),
 232                        "make a ECDSA/ECDH user cert request");
 233                 skip 'failure', 2 unless
 234                     ok(run(app([@x509cmd, "-CAcreateserial",
 235                                 "-in", $Ereq,
 236                                 "-days", "30",
 237                                 "-req",
 238                                 "-out", $Ecert,
 239                                 "-CA", $CAcert, "-CAkey", $CAkey,
 240                                 "-CAserial", $CAserial,
 241                                 "-extfile", $Uconf,
 242                                 "-extensions", "v3_ee_ec"],
 243                                stdout => "err.ss")),
 244                        "sign ECDSA/ECDH user cert request");
 245                 skip 'failure', 1 unless
 246                     ok(run(app([@verifycmd, "-CAfile", $CAcert, $Ecert])),
 247                        "verify ECDSA/ECDH user cert");
 248                 skip 'failure', 0 unless
 249                     ok(run(app([@x509cmd,
 250                                 "-subject", "-issuer",
 251                                 "-startdate", "-enddate", "-noout",
 252                                 "-in", $Ecert])),
 253                        "ECDSA Certificate details");
 254               }
 255       };
 256
 257       skip 'failure', 5 unless
 258           ok(run(app([@reqcmd, "-config", $P1conf,
 259                       "-out", $P1req, "-keyout", $P1key, @req_new],
 260                      stdout => "err.ss")),
 261              'make a proxy cert request');
 262
 263
 264       skip 'failure', 4 unless
 265           ok(run(app([@x509cmd, "-CAcreateserial", "-in", $P1req, "-days", "30",
 266                       "-req", "-out", $P1cert,
 267                       "-CA", $Ucert, "-CAkey", $Ukey,
 268                       "-extfile", $P1conf, "-extensions", "v3_proxy"],
 269                      stdout => "err.ss")),
 270              'sign proxy with user cert');
 271
 272       copy($Ucert, $P1intermediate);
 273       run(app([@verifycmd, "-CAfile", $CAcert,
 274                "-untrusted", $P1intermediate, $P1cert]));
 275       ok(run(app([@x509cmd,
 276                   "-subject", "-issuer", "-startdate", "-enddate",
 277                   "-noout", "-in", $P1cert])),
 278          'Certificate details');
 279
 280       skip 'failure', 2 unless
 281           ok(run(app([@reqcmd, "-config", $P2conf,
 282                       "-out", $P2req, "-keyout", $P2key,
 283                       @req_new],
 284                      stdout => "err.ss")),
 285              'make another proxy cert request');
 286
 287
 288       skip 'failure', 1 unless
 289           ok(run(app([@x509cmd, "-CAcreateserial", "-in", $P2req, "-days", "30",
 290                       "-req", "-out", $P2cert,
 291                       "-CA", $P1cert, "-CAkey", $P1key,
 292                       "-extfile", $P2conf, "-extensions", "v3_proxy"],
 293                      stdout => "err.ss")),
 294              'sign second proxy cert request with the first proxy cert');
 295
 296
 297       open OUT, ">", $P2intermediate;
 298       copy($Ucert, \*OUT); copy($P1cert, \*OUT);
 299       close OUT;
 300       run(app([@verifycmd, "-CAfile", $CAcert,
 301                "-untrusted", $P2intermediate, $P2cert]));
 302       ok(run(app([@x509cmd,
 303                   "-subject", "-issuer", "-startdate", "-enddate",
 304                   "-noout", "-in", $P2cert])),
 305          'Certificate details');
 306     }
 307 }
 308
 309 sub testssl {
 310     my ($key, $cert, $CAtmp) = @_;
 311     my @CA = $CAtmp ? ("-CAfile", $CAtmp) : ("-CApath", bldtop_dir("certs"));
 312
 313     my @ssltest = ("ssltest_old",
 314                    "-s_key", $key, "-s_cert", $cert,
 315                    "-c_key", $key, "-c_cert", $cert);
 316
 317     my $serverinfo = srctop_file("test","serverinfo.pem");
 318
 319     my $dsa_cert = 0;
 320     if (grep /DSA Public Key/, run(app(["openssl", "x509", "-in", $cert,
 321                                         "-text", "-noout"]), capture => 1)) {
 322         $dsa_cert = 1;
 323     }
 324
 325
 326     # plan tests => 11;
 327
 328     subtest 'standard SSL tests' => sub {
 329         ######################################################################
 330       plan tests => 13;
 331
 332       SKIP: {
 333           skip "SSLv3 is not supported by this OpenSSL build", 4
 334               if disabled("ssl3");
 335
 336           ok(run(test([@ssltest, "-bio_pair", "-ssl3"])),
 337              'test sslv3 via BIO pair');
 338           ok(run(test([@ssltest, "-bio_pair", "-ssl3", "-server_auth", @CA])),
 339              'test sslv3 with server authentication via BIO pair');
 340           ok(run(test([@ssltest, "-bio_pair", "-ssl3", "-client_auth", @CA])),
 341              'test sslv3 with client authentication via BIO pair');
 342           ok(run(test([@ssltest, "-bio_pair", "-ssl3", "-server_auth", "-client_auth", @CA])),
 343              'test sslv3 with both server and client authentication via BIO pair');
 344         }
 345
 346       SKIP: {
 347           skip "Neither SSLv3 nor any TLS version are supported by this OpenSSL build", 1
 348               if $no_anytls;
 349
 350           ok(run(test([@ssltest, "-bio_pair"])),
 351              'test sslv2/sslv3 via BIO pair');
 352         }
 353
 354       SKIP: {
 355           skip "Neither SSLv3 nor any TLS version are supported by this OpenSSL build", 8
 356               if $no_anytls;
 357
 358         SKIP: {
 359             skip "skipping test of sslv2/sslv3 w/o (EC)DHE test", 1 if $dsa_cert;
 360
 361             ok(run(test([@ssltest, "-bio_pair", "-no_dhe", "-no_ecdhe"])),
 362                'test sslv2/sslv3 w/o (EC)DHE via BIO pair');
 363           }
 364
 365           ok(run(test([@ssltest, "-bio_pair", "-dhe1024dsa", "-v"])),
 366              'test sslv2/sslv3 with 1024bit DHE via BIO pair');
 367           ok(run(test([@ssltest, "-bio_pair", "-server_auth", @CA])),
 368              'test sslv2/sslv3 with server authentication');
 369           ok(run(test([@ssltest, "-bio_pair", "-client_auth", @CA])),
 370              'test sslv2/sslv3 with client authentication via BIO pair');
 371           ok(run(test([@ssltest, "-bio_pair", "-server_auth", "-client_auth", @CA])),
 372              'test sslv2/sslv3 with both client and server authentication via BIO pair');
 373           ok(run(test([@ssltest, "-bio_pair", "-server_auth", "-client_auth", "-app_verify", @CA])),
 374              'test sslv2/sslv3 with both client and server authentication via BIO pair and app verify');
 375
 376         SKIP: {
 377             skip "No IPv4 available on this machine", 1
 378                 unless !disabled("sock") && have_IPv4();
 379             ok(run(test([@ssltest, "-ipv4"])),
 380                'test TLS via IPv4');
 381           }
 382
 383         SKIP: {
 384             skip "No IPv6 available on this machine", 1
 385                 unless !disabled("sock") && have_IPv6();
 386             ok(run(test([@ssltest, "-ipv6"])),
 387                'test TLS via IPv6');
 388           }
 389         }
 390     };
 391
 392     subtest "Testing ciphersuites" => sub {
 393
 394         my @exkeys = ();
 395         my $ciphers = "-PSK:-SRP";
 396
 397         if (!$no_dsa) {
 398             push @exkeys, "-s_cert", "certD.ss", "-s_key", "keyD.ss";
 399         }
 400
 401         if (!$no_ec) {
 402             push @exkeys, "-s_cert", "certE.ss", "-s_key", "keyE.ss";
 403         }
 404
 405         my @protocols = ();
 406         # We only use the flags that ssltest_old understands
 407         push @protocols, "-tls1_3" unless $no_tls1_3;
 408         push @protocols, "-tls1_2" unless $no_tls1_2;
 409         push @protocols, "-tls1" unless $no_tls1;
 410         push @protocols, "-ssl3" unless $no_ssl3;
 411         my $protocolciphersuitecount = 0;
 412         my %ciphersuites = ();
 413         my %ciphersstatus = ();
 414         foreach my $protocol (@protocols) {
 415             my $ciphersstatus = undef;
 416             my @ciphers = run(app(["openssl", "ciphers", "-s", $protocol,
 417                                    "ALL:$ciphers"]),
 418                               capture => 1, statusvar => \$ciphersstatus);
 419             $ciphersstatus{$protocol} = $ciphersstatus;
 420             if ($ciphersstatus) {
 421                 $ciphersuites{$protocol} = [ map { s|\R||; split(/:/, $_) }
 422                                              @ciphers ];
 423                 $protocolciphersuitecount += scalar @{$ciphersuites{$protocol}};
 424             }
 425         }
 426
 427         plan skip_all => "None of the ciphersuites to test are available in this OpenSSL build"
 428             if $protocolciphersuitecount + scalar(keys %ciphersuites) == 0;
 429
 430         # The count of protocols is because in addition to the ciphersuites
 431         # we got above, we're running a weak DH test for each protocol (except
 432         # TLSv1.3)
 433         my $testcount = scalar(@protocols) + $protocolciphersuitecount
 434                         + scalar(keys %ciphersuites);
 435         $testcount-- unless $no_tls1_3;
 436         plan tests => $testcount;
 437
 438         foreach my $protocol (@protocols) {
 439             ok($ciphersstatus{$protocol}, "Getting ciphers for $protocol");
 440         }
 441
 442         foreach my $protocol (sort keys %ciphersuites) {
 443             note "Testing ciphersuites for $protocol";
 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;
 447             my $ciphersuites = "";
 448             foreach my $cipher (@{$ciphersuites{$protocol}}) {
 449                 if ($protocol eq "-ssl3" && $cipher =~ /ECDH/ ) {
 450                     note "*****SKIPPING $protocol $cipher";
 451                     ok(1);
 452                 } else {
 453                     if ($protocol eq "-tls1_3") {
 454                         $ciphersuites = $cipher;
 455                         $cipher = "";
 456                     }
 457                     ok(run(test([@ssltest, @exkeys, "-cipher", $cipher,
 458                                  "-ciphersuites", $ciphersuites, $flag || ()])),
 459                        "Testing $cipher");
 460                 }
 461             }
 462             next if $protocol eq "-tls1_3";
 463             is(run(test([@ssltest,
 464                          "-s_cipher", "EDH",
 465                          "-c_cipher", 'EDH:@SECLEVEL=1',
 466                          "-dhe512",
 467                          $protocol])), 0,
 468                "testing connection with weak DH, expecting failure");
 469         }
 470     };
 471
 472     subtest 'RSA/(EC)DHE/PSK tests' => sub {
 473         ######################################################################
 474
 475         plan tests => 5;
 476
 477       SKIP: {
 478           skip "TLSv1.0 is not supported by this OpenSSL build", 5
 479               if $no_tls1;
 480
 481         SKIP: {
 482             skip "skipping anonymous DH tests", 1
 483               if ($no_dh);
 484
 485             ok(run(test([@ssltest, "-v", "-bio_pair", "-tls1", "-cipher", "ADH", "-dhe1024dsa", "-num", "10", "-f", "-time"])),
 486                'test tlsv1 with 1024bit anonymous DH, multiple handshakes');
 487           }
 488
 489         SKIP: {
 490             skip "skipping RSA tests", 2
 491                 if $no_rsa;
 492
 493             ok(run(test(["ssltest_old", "-v", "-bio_pair", "-tls1", "-s_cert", srctop_file("apps","server2.pem"), "-no_dhe", "-no_ecdhe", "-num", "10", "-f", "-time"])),
 494                'test tlsv1 with 1024bit RSA, no (EC)DHE, multiple handshakes');
 495
 496             skip "skipping RSA+DHE tests", 1
 497                 if $no_dh;
 498
 499             ok(run(test(["ssltest_old", "-v", "-bio_pair", "-tls1", "-s_cert", srctop_file("apps","server2.pem"), "-dhe1024dsa", "-num", "10", "-f", "-time"])),
 500                'test tlsv1 with 1024bit RSA, 1024bit DHE, multiple handshakes');
 501           }
 502
 503         SKIP: {
 504             skip "skipping PSK tests", 2
 505                 if ($no_psk);
 506
 507             ok(run(test([@ssltest, "-tls1", "-cipher", "PSK", "-psk", "abc123"])),
 508                'test tls1 with PSK');
 509
 510             ok(run(test([@ssltest, "-bio_pair", "-tls1", "-cipher", "PSK", "-psk", "abc123"])),
 511                'test tls1 with PSK via BIO pair');
 512           }
 513         }
 514
 515     };
 516
 517     subtest 'Custom Extension tests' => sub {
 518         ######################################################################
 519
 520         plan tests => 1;
 521
 522       SKIP: {
 523           skip "TLSv1.0 is not supported by this OpenSSL build", 1
 524               if $no_tls1;
 525
 526           ok(run(test([@ssltest, "-bio_pair", "-tls1", "-custom_ext"])),
 527              'test tls1 with custom extensions');
 528         }
 529     };
 530
 531     subtest 'Serverinfo tests' => sub {
 532         ######################################################################
 533
 534         plan tests => 5;
 535
 536       SKIP: {
 537           skip "TLSv1.0 is not supported by this OpenSSL build", 5
 538               if $no_tls1;
 539
 540           note('echo test tls1 with serverinfo');
 541           ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo])));
 542           ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo, "-serverinfo_sct"])));
 543           ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo, "-serverinfo_tack"])));
 544           ok(run(test([@ssltest, "-bio_pair", "-tls1", "-serverinfo_file", $serverinfo, "-serverinfo_sct", "-serverinfo_tack"])));
 545           ok(run(test([@ssltest, "-bio_pair", "-tls1", "-custom_ext", "-serverinfo_file", $serverinfo, "-serverinfo_sct", "-serverinfo_tack"])));
 546         }
 547     };
 548 }
 549
 550 unlink $CAkey;
 551 unlink $CAcert;
 552 unlink $CAserial;
 553 unlink $CAreq;
 554 unlink $CAreq2;
 555
 556 unlink $Ukey;
 557 unlink $Ureq;
 558 unlink $Ucert;
 559 unlink basename($Ucert, '.ss').'.srl';
 560
 561 unlink $Dkey;
 562 unlink $Dreq;
 563 unlink $Dcert;
 564
 565 unlink $Ekey;
 566 unlink $Ereq;
 567 unlink $Ecert;
 568
 569 unlink $P1key;
 570 unlink $P1req;
 571 unlink $P1cert;
 572 unlink basename($P1cert, '.ss').'.srl';
 573 unlink $P1intermediate;
 574 unlink "intP1.ss";
 575
 576 unlink $P2key;
 577 unlink $P2req;
 578 unlink $P2cert;
 579 unlink $P2intermediate;
 580 unlink "intP2.ss";
 581
 582 unlink "ecp.ss";
 583 unlink "err.ss";
 584
 585 unlink $server_sess;
 586 unlink $client_sess;