diff options
author | Matt Caswell <matt@openssl.org> | 2018-07-17 17:29:08 +0100 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2018-07-18 09:58:56 +0100 |
commit | 9e6a32025e6e69949ad3e53a29a0b85f61f30b85 (patch) | |
tree | d3a10a8d80522f305525dd81d73f3540ef23a8bc | |
parent | 11d2641f96ead76deb5b8fac638a3ad36a971a66 (diff) |
Add a test for mismatch between key OID and sig alg
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6732)
-rw-r--r-- | test/recipes/70-test_sslsigalgs.t | 60 | ||||
-rw-r--r-- | util/perl/TLSProxy/Message.pm | 9 |
2 files changed, 49 insertions, 20 deletions
diff --git a/test/recipes/70-test_sslsigalgs.t b/test/recipes/70-test_sslsigalgs.t index 95af8a1913..f805dcf221 100644 --- a/test/recipes/70-test_sslsigalgs.t +++ b/test/recipes/70-test_sslsigalgs.t @@ -53,12 +53,12 @@ use constant { #Test 1: Default sig algs should succeed $proxy->start() or plan skip_all => "Unable to start up Proxy for tests"; -plan tests => 21; +plan tests => 22; ok(TLSProxy::Message->success, "Default sigalgs"); my $testtype; SKIP: { - skip "TLSv1.3 disabled", 5 if disabled("tls1_3"); + skip "TLSv1.3 disabled", 6 if disabled("tls1_3"); $proxy->filter(\&sigalgs_filter); @@ -94,12 +94,21 @@ SKIP: { $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 7: Sending a valid sig algs list but not including a sig type that + #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"); @@ -112,7 +121,7 @@ SKIP: { skip "EC, TLSv1.3 or TLSv1.2 disabled", 1 if disabled("tls1_2") || disabled("tls1_3") || disabled("ec"); - #Test 8: Sending a full list of TLSv1.3 sig algs but negotiating TLSv1.2 + #Test 9: Sending a full list of TLSv1.3 sig algs but negotiating TLSv1.2 # should succeed $proxy->clear(); $proxy->serverflags("-no_tls1_3"); @@ -127,7 +136,7 @@ SKIP: { $proxy->filter(\&sigalgs_filter); - #Test 9: Sending no sig algs extension in TLSv1.2 should succeed + #Test 10: Sending no sig algs extension in TLSv1.2 should succeed $proxy->clear(); $testtype = NO_SIG_ALGS_EXT; $proxy->clientflags("-no_tls1_3"); @@ -135,7 +144,7 @@ SKIP: { $proxy->start(); ok(TLSProxy::Message->success, "No TLSv1.2 sigalgs"); - #Test 10: Sending an empty sig algs extension in TLSv1.2 should fail + #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"); @@ -143,7 +152,7 @@ SKIP: { $proxy->start(); ok(TLSProxy::Message->fail, "Empty TLSv1.2 sigalgs"); - #Test 11: Sending a list with no recognised sig algs in TLSv1.2 should fail + #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"); @@ -151,7 +160,7 @@ SKIP: { $proxy->start(); ok(TLSProxy::Message->fail, "No known TLSv1.3 sigalgs"); - #Test 12: Sending a sig algs list without pss for an RSA cert in TLSv1.2 + #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; @@ -160,7 +169,7 @@ SKIP: { $proxy->start(); ok(TLSProxy::Message->success, "No PSS TLSv1.2 sigalgs"); - #Test 13: Sending only TLSv1.3 PSS sig algs in TLSv1.2 should succeed + #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"); @@ -168,7 +177,7 @@ SKIP: { $proxy->start(); ok(TLSProxy::Message->success, "PSS only sigalgs in TLSv1.2"); - #Test 14: Responding with a sig alg we did not send in TLSv1.2 should fail + #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 @@ -179,7 +188,7 @@ SKIP: { $proxy->start(); ok(TLSProxy::Message->fail, "Sigalg we did not send in TLSv1.2"); - #Test 15: Sending a valid sig algs list but not including a sig type that + #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"); @@ -189,7 +198,7 @@ SKIP: { ok(TLSProxy::Message->fail, "No matching TLSv1.2 sigalgs"); $proxy->filter(\&sigalgs_filter); - #Test 16: No sig algs extension, ECDSA cert, TLSv1.2 should succeed + #Test 17: No sig algs extension, ECDSA cert, TLSv1.2 should succeed $proxy->clear(); $testtype = NO_SIG_ALGS_EXT; $proxy->clientflags("-no_tls1_3"); @@ -205,7 +214,7 @@ SKIP: { my ($dsa_status, $sha1_status, $sha224_status); SKIP: { skip "TLSv1.3 disabled", 2 if disabled("tls1_3") || disabled("dsa"); - #Test 17: signature_algorithms with 1.3-only ClientHello + #Test 18: signature_algorithms with 1.3-only ClientHello $testtype = PURE_SIGALGS; $dsa_status = $sha1_status = $sha224_status = 0; $proxy->clear(); @@ -215,7 +224,7 @@ SKIP: { ok($dsa_status && $sha1_status && $sha224_status, "DSA/SHA2 sigalg sent for 1.3-only ClientHello"); - #Test 18: signature_algorithms with backwards compatible ClientHello + #Test 19: signature_algorithms with backwards compatible ClientHello SKIP: { skip "TLSv1.2 disabled", 1 if disabled("tls1_2"); $testtype = COMPAT_SIGALGS; @@ -230,21 +239,21 @@ SKIP: { SKIP: { skip "TLSv1.3 disabled", 3 if disabled("tls1_3"); - #Test 19: Insert signature_algorithms_cert that match normal sigalgs + #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 19: Insert signature_algorithms_cert that forces PKCS#1 cert + #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 19: Insert signature_algorithms_cert that fails + #Test 22: Insert signature_algorithms_cert that fails $testtype = SIGALGS_CERT_INVALID; $proxy->clear(); $proxy->filter(\&modify_sigalgs_cert_filter); @@ -380,3 +389,20 @@ sub modify_sigalgs_cert_filter } } } + +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(); + } + } +} diff --git a/util/perl/TLSProxy/Message.pm b/util/perl/TLSProxy/Message.pm index 4a60ba0157..56570f9beb 100644 --- a/util/perl/TLSProxy/Message.pm +++ b/util/perl/TLSProxy/Message.pm @@ -103,11 +103,14 @@ use constant { SIG_ALG_ECDSA_SECP256R1_SHA256 => 0x0403, SIG_ALG_ECDSA_SECP384R1_SHA384 => 0x0503, SIG_ALG_ECDSA_SECP521R1_SHA512 => 0x0603, - SIG_ALG_RSA_PSS_SHA256 => 0x0804, - SIG_ALG_RSA_PSS_SHA384 => 0x0805, - SIG_ALG_RSA_PSS_SHA512 => 0x0806, + SIG_ALG_RSA_PSS_RSAE_SHA256 => 0x0804, + SIG_ALG_RSA_PSS_RSAE_SHA384 => 0x0805, + SIG_ALG_RSA_PSS_RSAE_SHA512 => 0x0806, SIG_ALG_ED25519 => 0x0807, SIG_ALG_ED448 => 0x0808, + SIG_ALG_RSA_PSS_PSS_SHA256 => 0x0809, + SIG_ALG_RSA_PSS_PSS_SHA384 => 0x080a, + SIG_ALG_RSA_PSS_PSS_SHA512 => 0x080b, SIG_ALG_RSA_PKCS1_SHA1 => 0x0201, SIG_ALG_ECDSA_SHA1 => 0x0203, SIG_ALG_DSA_SHA1 => 0x0202, |