diff options
Diffstat (limited to 'roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/recipes/70-test_sslsigalgs.t')
| -rw-r--r-- | roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/recipes/70-test_sslsigalgs.t | 491 |
1 files changed, 491 insertions, 0 deletions
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/recipes/70-test_sslsigalgs.t b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/recipes/70-test_sslsigalgs.t new file mode 100644 index 000000000..9ea9d0521 --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/recipes/70-test_sslsigalgs.t @@ -0,0 +1,491 @@ +#! /usr/bin/env perl +# Copyright 2016-2020 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 OpenSSL::Test qw/:DEFAULT cmdstr srctop_file bldtop_dir/; +use OpenSSL::Test::Utils; +use TLSProxy::Proxy; + +my $test_name = "test_sslsigalgs"; +setup($test_name); + +plan skip_all => "TLSProxy isn't usable on $^O" + if $^O =~ /^(VMS)$/; + +plan skip_all => "$test_name needs the dynamic engine feature enabled" + if disabled("engine") || disabled("dynamic-engine"); + +plan skip_all => "$test_name needs the sock feature enabled" + if disabled("sock"); + +plan skip_all => "$test_name needs TLS1.2 or TLS1.3 enabled" + if disabled("tls1_2") && disabled("tls1_3"); + +$ENV{OPENSSL_ia32cap} = '~0x200000200000000'; +my $proxy = TLSProxy::Proxy->new( + undef, + cmdstr(app(["openssl"]), display => 1), + srctop_file("apps", "server.pem"), + (!$ENV{HARNESS_ACTIVE} || $ENV{HARNESS_VERBOSE}) +); + +use constant { + NO_SIG_ALGS_EXT => 0, + EMPTY_SIG_ALGS_EXT => 1, + NO_KNOWN_SIG_ALGS => 2, + NO_PSS_SIG_ALGS => 3, + PSS_ONLY_SIG_ALGS => 4, + PURE_SIGALGS => 5, + COMPAT_SIGALGS => 6, + SIGALGS_CERT_ALL => 7, + SIGALGS_CERT_PKCS => 8, + SIGALGS_CERT_INVALID => 9, + UNRECOGNIZED_SIGALGS_CERT => 10, + UNRECOGNIZED_SIGALG => 11 +}; + +#Note: Throughout this test we override the default ciphersuites where TLSv1.2 +# is expected to ensure that a ServerKeyExchange message is sent that uses +# the sigalgs + +#Test 1: Default sig algs should succeed +$proxy->start() or plan skip_all => "Unable to start up Proxy for tests"; +plan tests => 26; +ok(TLSProxy::Message->success, "Default sigalgs"); +my $testtype; + +SKIP: { + skip "TLSv1.3 disabled", 6 if disabled("tls1_3"); + + $proxy->filter(\&sigalgs_filter); + + #Test 2: Sending no sig algs extension in TLSv1.3 should fail + $proxy->clear(); + $testtype = NO_SIG_ALGS_EXT; + $proxy->start(); + ok(TLSProxy::Message->fail, "No TLSv1.3 sigalgs"); + + #Test 3: Sending an empty sig algs extension in TLSv1.3 should fail + $proxy->clear(); + $testtype = EMPTY_SIG_ALGS_EXT; + $proxy->start(); + ok(TLSProxy::Message->fail, "Empty TLSv1.3 sigalgs"); + + #Test 4: Sending a list with no recognised sig algs in TLSv1.3 should fail + $proxy->clear(); + $testtype = NO_KNOWN_SIG_ALGS; + $proxy->start(); + ok(TLSProxy::Message->fail, "No known TLSv1.3 sigalgs"); + + #Test 5: Sending a sig algs list without pss for an RSA cert in TLSv1.3 + # should fail + $proxy->clear(); + $testtype = NO_PSS_SIG_ALGS; + $proxy->start(); + ok(TLSProxy::Message->fail, "No PSS TLSv1.3 sigalgs"); + + #Test 6: Sending only TLSv1.3 PSS sig algs in TLSv1.3 should succeed + #TODO(TLS1.3): Do we need to verify the cert to make sure its a PSS only + #cert in this case? + $proxy->clear(); + $testtype = PSS_ONLY_SIG_ALGS; + $proxy->start(); + ok(TLSProxy::Message->success, "PSS only sigalgs in TLSv1.3"); + + #Test 7: Modify the CertificateVerify sigalg from rsa_pss_rsae_sha256 to + # rsa_pss_pss_sha256. This should fail because the public key OID + # in the certificate is rsaEncryption and not rsassaPss + $proxy->filter(\&modify_cert_verify_sigalg); + $proxy->clear(); + $proxy->start(); + ok(TLSProxy::Message->fail, + "Mismatch between CertVerify sigalg and public key OID"); +} + +SKIP: { + skip "EC or TLSv1.3 disabled", 1 + if disabled("tls1_3") || disabled("ec"); + #Test 8: Sending a valid sig algs list but not including a sig type that + # matches the certificate should fail in TLSv1.3. + $proxy->clear(); + $proxy->clientflags("-sigalgs ECDSA+SHA256"); + $proxy->filter(undef); + $proxy->start(); + ok(TLSProxy::Message->fail, "No matching TLSv1.3 sigalgs"); +} + +SKIP: { + skip "EC, TLSv1.3 or TLSv1.2 disabled", 1 + if disabled("tls1_2") || disabled("tls1_3") || disabled("ec"); + + #Test 9: Sending a full list of TLSv1.3 sig algs but negotiating TLSv1.2 + # should succeed + $proxy->clear(); + $proxy->serverflags("-no_tls1_3"); + $proxy->ciphers("ECDHE-RSA-AES128-SHA"); + $proxy->filter(undef); + $proxy->start(); + ok(TLSProxy::Message->success, "TLSv1.3 client TLSv1.2 server"); +} + +SKIP: { + skip "EC or TLSv1.2 disabled", 10 if disabled("tls1_2") || disabled("ec"); + + $proxy->filter(\&sigalgs_filter); + + #Test 10: Sending no sig algs extension in TLSv1.2 should succeed at + # security level 1 + $proxy->clear(); + $testtype = NO_SIG_ALGS_EXT; + $proxy->clientflags("-no_tls1_3 -cipher DEFAULT\@SECLEVEL=1"); + $proxy->ciphers("ECDHE-RSA-AES128-SHA\@SECLEVEL=1"); + $proxy->start(); + ok(TLSProxy::Message->success, "No TLSv1.2 sigalgs seclevel 1"); + + #Test 11: Sending no sig algs extension in TLSv1.2 should fail at security + # level 2 since it will try to use SHA1. Testing client at level 1, + # server level 2. + $proxy->clear(); + $testtype = NO_SIG_ALGS_EXT; + $proxy->clientflags("-tls1_2 -cipher DEFAULT\@SECLEVEL=1"); + $proxy->ciphers("DEFAULT\@SECLEVEL=2"); + $proxy->start(); + ok(TLSProxy::Message->fail, "No TLSv1.2 sigalgs server seclevel 2"); + + #Test 12: Sending no sig algs extension in TLSv1.2 should fail at security + # level 2 since it will try to use SHA1. Testing client at level 2, + # server level 1. + $proxy->clear(); + $testtype = NO_SIG_ALGS_EXT; + $proxy->clientflags("-tls1_2 -cipher DEFAULT\@SECLEVEL=2"); + $proxy->ciphers("DEFAULT\@SECLEVEL=1"); + $proxy->start(); + ok(TLSProxy::Message->fail, "No TLSv1.2 sigalgs client seclevel 2"); + + #Test 13: Sending an empty sig algs extension in TLSv1.2 should fail + $proxy->clear(); + $testtype = EMPTY_SIG_ALGS_EXT; + $proxy->clientflags("-no_tls1_3"); + $proxy->ciphers("ECDHE-RSA-AES128-SHA"); + $proxy->start(); + ok(TLSProxy::Message->fail, "Empty TLSv1.2 sigalgs"); + + #Test 14: Sending a list with no recognised sig algs in TLSv1.2 should fail + $proxy->clear(); + $testtype = NO_KNOWN_SIG_ALGS; + $proxy->clientflags("-no_tls1_3"); + $proxy->ciphers("ECDHE-RSA-AES128-SHA"); + $proxy->start(); + ok(TLSProxy::Message->fail, "No known TLSv1.3 sigalgs"); + + #Test 15: Sending a sig algs list without pss for an RSA cert in TLSv1.2 + # should succeed + $proxy->clear(); + $testtype = NO_PSS_SIG_ALGS; + $proxy->clientflags("-no_tls1_3"); + $proxy->ciphers("ECDHE-RSA-AES128-SHA"); + $proxy->start(); + ok(TLSProxy::Message->success, "No PSS TLSv1.2 sigalgs"); + + #Test 16: Sending only TLSv1.3 PSS sig algs in TLSv1.2 should succeed + $proxy->clear(); + $testtype = PSS_ONLY_SIG_ALGS; + $proxy->serverflags("-no_tls1_3"); + $proxy->ciphers("ECDHE-RSA-AES128-SHA"); + $proxy->start(); + ok(TLSProxy::Message->success, "PSS only sigalgs in TLSv1.2"); + + #Test 17: Responding with a sig alg we did not send in TLSv1.2 should fail + # We send rsa_pkcs1_sha256 and respond with rsa_pss_rsae_sha256 + # TODO(TLS1.3): Add a similar test to the TLSv1.3 section above + # when we have an API capable of configuring the TLSv1.3 sig algs + $proxy->clear(); + $testtype = PSS_ONLY_SIG_ALGS; + $proxy->clientflags("-no_tls1_3 -sigalgs RSA+SHA256"); + $proxy->ciphers("ECDHE-RSA-AES128-SHA"); + $proxy->start(); + ok(TLSProxy::Message->fail, "Sigalg we did not send in TLSv1.2"); + + #Test 18: Sending a valid sig algs list but not including a sig type that + # matches the certificate should fail in TLSv1.2 + $proxy->clear(); + $proxy->clientflags("-no_tls1_3 -sigalgs ECDSA+SHA256"); + $proxy->ciphers("ECDHE-RSA-AES128-SHA"); + $proxy->filter(undef); + $proxy->start(); + ok(TLSProxy::Message->fail, "No matching TLSv1.2 sigalgs"); + $proxy->filter(\&sigalgs_filter); + + #Test 19: No sig algs extension, ECDSA cert, TLSv1.2 should succeed + $proxy->clear(); + $testtype = NO_SIG_ALGS_EXT; + $proxy->clientflags("-no_tls1_3"); + $proxy->serverflags("-cert " . srctop_file("test", "certs", + "server-ecdsa-cert.pem") . + " -key " . srctop_file("test", "certs", + "server-ecdsa-key.pem")), + $proxy->ciphers("ECDHE-ECDSA-AES128-SHA"); + $proxy->start(); + ok(TLSProxy::Message->success, "No TLSv1.2 sigalgs, ECDSA"); +} + +my ($dsa_status, $sha1_status, $sha224_status); +SKIP: { + skip "TLSv1.3 disabled", 2 if disabled("tls1_3") || disabled("dsa"); + #Test 20: signature_algorithms with 1.3-only ClientHello + $testtype = PURE_SIGALGS; + $dsa_status = $sha1_status = $sha224_status = 0; + $proxy->clear(); + $proxy->clientflags("-tls1_3"); + $proxy->filter(\&modify_sigalgs_filter); + $proxy->start(); + ok($dsa_status && $sha1_status && $sha224_status, + "DSA/SHA2 sigalg sent for 1.3-only ClientHello"); + + #Test 21: signature_algorithms with backwards compatible ClientHello + SKIP: { + skip "TLSv1.2 disabled", 1 if disabled("tls1_2"); + $testtype = COMPAT_SIGALGS; + $dsa_status = $sha1_status = $sha224_status = 0; + $proxy->clear(); + $proxy->filter(\&modify_sigalgs_filter); + $proxy->start(); + ok($dsa_status && $sha1_status && $sha224_status, + "DSA sigalg not sent for compat ClientHello"); + } +} + +SKIP: { + skip "TLSv1.3 disabled", 3 if disabled("tls1_3"); + #Test 22: Insert signature_algorithms_cert that match normal sigalgs + $testtype = SIGALGS_CERT_ALL; + $proxy->clear(); + $proxy->filter(\&modify_sigalgs_cert_filter); + $proxy->start(); + ok(TLSProxy::Message->success, "sigalgs_cert in TLSv1.3"); + + #Test 23: Insert signature_algorithms_cert that forces PKCS#1 cert + $testtype = SIGALGS_CERT_PKCS; + $proxy->clear(); + $proxy->filter(\&modify_sigalgs_cert_filter); + $proxy->start(); + ok(TLSProxy::Message->success, "sigalgs_cert in TLSv1.3 with PKCS#1 cert"); + + #Test 24: Insert signature_algorithms_cert that fails + $testtype = SIGALGS_CERT_INVALID; + $proxy->clear(); + $proxy->filter(\&modify_sigalgs_cert_filter); + $proxy->start(); + ok(TLSProxy::Message->fail, "No matching certificate for sigalgs_cert"); +} + +SKIP: { + skip "TLS 1.3 disabled", 2 if disabled("tls1_3"); + #Test 25: Send an unrecognized signature_algorithms_cert + # We should be able to skip over the unrecognized value and use a + # valid one that appears later in the list. + $proxy->clear(); + $proxy->filter(\&inject_unrecognized_sigalg); + $proxy->clientflags("-tls1_3"); + # Use -xcert to get SSL_check_chain() to run in the cert_cb. This is + # needed to trigger (e.g.) CVE-2020-1967 + $proxy->serverflags("" . + " -xcert " . srctop_file("test", "certs", "servercert.pem") . + " -xkey " . srctop_file("test", "certs", "serverkey.pem") . + " -xchain " . srctop_file("test", "certs", "rootcert.pem")); + $testtype = UNRECOGNIZED_SIGALGS_CERT; + $proxy->start(); + ok(TLSProxy::Message->success(), "Unrecognized sigalg_cert in ClientHello"); + + #Test 26: Send an unrecognized signature_algorithms + # We should be able to skip over the unrecognized value and use a + # valid one that appears later in the list. + $proxy->clear(); + $proxy->filter(\&inject_unrecognized_sigalg); + $proxy->clientflags("-tls1_3"); + $proxy->serverflags("" . + " -xcert " . srctop_file("test", "certs", "servercert.pem") . + " -xkey " . srctop_file("test", "certs", "serverkey.pem") . + " -xchain " . srctop_file("test", "certs", "rootcert.pem")); + $testtype = UNRECOGNIZED_SIGALG; + $proxy->start(); + ok(TLSProxy::Message->success(), "Unrecognized sigalg in ClientHello"); +} + + + +sub sigalgs_filter +{ + my $proxy = shift; + + # We're only interested in the initial ClientHello + if ($proxy->flight != 0) { + return; + } + + foreach my $message (@{$proxy->message_list}) { + if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) { + if ($testtype == NO_SIG_ALGS_EXT) { + $message->delete_extension(TLSProxy::Message::EXT_SIG_ALGS); + } else { + my $sigalg; + if ($testtype == EMPTY_SIG_ALGS_EXT) { + $sigalg = pack "C2", 0x00, 0x00; + } elsif ($testtype == NO_KNOWN_SIG_ALGS) { + $sigalg = pack "C4", 0x00, 0x02, 0xff, 0xff; + } elsif ($testtype == NO_PSS_SIG_ALGS) { + #No PSS sig algs - just send rsa_pkcs1_sha256 + $sigalg = pack "C4", 0x00, 0x02, 0x04, 0x01; + } else { + #PSS sig algs only - just send rsa_pss_rsae_sha256 + $sigalg = pack "C4", 0x00, 0x02, 0x08, 0x04; + } + $message->set_extension(TLSProxy::Message::EXT_SIG_ALGS, $sigalg); + } + + $message->repack(); + } + } +} + +sub modify_sigalgs_filter +{ + my $proxy = shift; + + # We're only interested in the initial ClientHello + return if ($proxy->flight != 0); + + foreach my $message (@{$proxy->message_list}) { + my $ext; + my @algs; + + if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) { + if ($testtype == PURE_SIGALGS) { + my $ok = 1; + $ext = $message->extension_data->{TLSProxy::Message::EXT_SIG_ALGS}; + @algs = unpack('S>*', $ext); + # unpack will unpack the length as well + shift @algs; + foreach (@algs) { + if ($_ == TLSProxy::Message::SIG_ALG_DSA_SHA256 + || $_ == TLSProxy::Message::SIG_ALG_DSA_SHA384 + || $_ == TLSProxy::Message::SIG_ALG_DSA_SHA512 + || $_ == TLSProxy::Message::OSSL_SIG_ALG_DSA_SHA224 + || $_ == TLSProxy::Message::SIG_ALG_RSA_PKCS1_SHA1 + || $_ == TLSProxy::Message::SIG_ALG_DSA_SHA1 + || $_ == TLSProxy::Message::SIG_ALG_ECDSA_SHA1) { + $ok = 0; + } + } + $sha1_status = $dsa_status = $sha224_status = 1 if ($ok); + } elsif ($testtype == COMPAT_SIGALGS) { + $ext = $message->extension_data->{TLSProxy::Message::EXT_SIG_ALGS}; + @algs = unpack('S>*', $ext); + # unpack will unpack the length as well + shift @algs; + foreach (@algs) { + if ($_ == TLSProxy::Message::SIG_ALG_DSA_SHA256 + || $_ == TLSProxy::Message::SIG_ALG_DSA_SHA384 + || $_ == TLSProxy::Message::SIG_ALG_DSA_SHA512) { + $dsa_status = 1; + } + if ($_ == TLSProxy::Message::SIG_ALG_RSA_PKCS1_SHA1 + || $_ == TLSProxy::Message::SIG_ALG_DSA_SHA1 + || $_ == TLSProxy::Message::SIG_ALG_ECDSA_SHA1) { + $sha1_status = 1; + } + if ($_ == TLSProxy::Message::OSSL_SIG_ALG_RSA_PKCS1_SHA224 + || $_ == TLSProxy::Message::OSSL_SIG_ALG_DSA_SHA224 + || $_ == TLSProxy::Message::OSSL_SIG_ALG_ECDSA_SHA224) { + $sha224_status = 1; + } + } + } + } + } +} + +sub modify_sigalgs_cert_filter +{ + my $proxy = shift; + + # We're only interested in the initial ClientHello + if ($proxy->flight != 0) { + return; + } + + foreach my $message (@{$proxy->message_list}) { + if ($message->mt == TLSProxy::Message::MT_CLIENT_HELLO) { + my $sigs; + # two byte length at front of sigs, then two-byte sigschemes + if ($testtype == SIGALGS_CERT_ALL) { + $sigs = pack "C26", 0x00, 0x18, + # rsa_pkcs_sha{256,512} rsa_pss_rsae_sha{256,512} + 0x04, 0x01, 0x06, 0x01, 0x08, 0x04, 0x08, 0x06, + # ed25518 ed448 rsa_pss_pss_sha{256,512} + 0x08, 0x07, 0x08, 0x08, 0x08, 0x09, 0x08, 0x0b, + # ecdsa_secp{256,512} rsa+sha1 ecdsa+sha1 + 0x04, 0x03, 0x06, 0x03, 0x02, 0x01, 0x02, 0x03; + } elsif ($testtype == SIGALGS_CERT_PKCS) { + $sigs = pack "C10", 0x00, 0x08, + # rsa_pkcs_sha{256,384,512,1} + 0x04, 0x01, 0x05, 0x01, 0x06, 0x01, 0x02, 0x01; + } elsif ($testtype == SIGALGS_CERT_INVALID) { + $sigs = pack "C4", 0x00, 0x02, + # unregistered codepoint + 0xb2, 0x6f; + } + $message->set_extension(TLSProxy::Message::EXT_SIG_ALGS_CERT, $sigs); + $message->repack(); + } + } +} + +sub modify_cert_verify_sigalg +{ + my $proxy = shift; + + # We're only interested in the CertificateVerify + if ($proxy->flight != 1) { + return; + } + + foreach my $message (@{$proxy->message_list}) { + if ($message->mt == TLSProxy::Message::MT_CERTIFICATE_VERIFY) { + $message->sigalg(TLSProxy::Message::SIG_ALG_RSA_PSS_PSS_SHA256); + $message->repack(); + } + } +} + +sub inject_unrecognized_sigalg +{ + my $proxy = shift; + my $type; + + # We're only interested in the initial ClientHello + if ($proxy->flight != 0) { + return; + } + if ($testtype == UNRECOGNIZED_SIGALGS_CERT) { + $type = TLSProxy::Message::EXT_SIG_ALGS_CERT; + } elsif ($testtype == UNRECOGNIZED_SIGALG) { + $type = TLSProxy::Message::EXT_SIG_ALGS; + } else { + return; + } + + my $ext = pack "C8", + 0x00, 0x06, #Extension length + 0xfe, 0x18, #private use + 0x04, 0x01, #rsa_pkcs1_sha256 + 0x08, 0x04; #rsa_pss_rsae_sha256; + my $message = ${$proxy->message_list}[0]; + $message->set_extension($type, $ext); + $message->repack; +} |