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Diffstat (limited to 'deps/openssl/openssl/test/recipes/70-test_sslsigalgs.t')
-rw-r--r--deps/openssl/openssl/test/recipes/70-test_sslsigalgs.t408
1 files changed, 408 insertions, 0 deletions
diff --git a/deps/openssl/openssl/test/recipes/70-test_sslsigalgs.t b/deps/openssl/openssl/test/recipes/70-test_sslsigalgs.t
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index 0000000000..f805dcf221
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+++ b/deps/openssl/openssl/test/recipes/70-test_sslsigalgs.t
@@ -0,0 +1,408 @@
+#! /usr/bin/env perl
+# Copyright 2016-2018 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} || $ENV{HARNESS_VERBOSE})
+);
+
+use constant {
+ NO_SIG_ALGS_EXT => 0,
+ EMPTY_SIG_ALGS_EXT => 1,
+ NO_KNOWN_SIG_ALGS => 2,
+ NO_PSS_SIG_ALGS => 3,
+ PSS_ONLY_SIG_ALGS => 4,
+ PURE_SIGALGS => 5,
+ COMPAT_SIGALGS => 6,
+ SIGALGS_CERT_ALL => 7,
+ SIGALGS_CERT_PKCS => 8,
+ SIGALGS_CERT_INVALID => 9
+};
+
+#Note: Throughout this test we override the default ciphersuites where TLSv1.2
+# is expected to ensure that a ServerKeyExchange message is sent that uses
+# the sigalgs
+
+#Test 1: Default sig algs should succeed
+$proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
+plan tests => 22;
+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", 8 if disabled("tls1_2") || disabled("ec");
+
+ $proxy->filter(\&sigalgs_filter);
+
+ #Test 10: Sending no sig algs extension in TLSv1.2 should succeed
+ $proxy->clear();
+ $testtype = NO_SIG_ALGS_EXT;
+ $proxy->clientflags("-no_tls1_3");
+ $proxy->ciphers("ECDHE-RSA-AES128-SHA");
+ $proxy->start();
+ ok(TLSProxy::Message->success, "No TLSv1.2 sigalgs");
+
+ #Test 11: 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 12: 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 13: 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 14: 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 15: 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 16: 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 17: 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 18: 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 19: 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 20: 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 21: 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 22: 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");
+}
+
+
+
+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();
+ }
+ }
+}