diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /security/nss/gtests/pk11_gtest/pk11_rsapss_unittest.cc | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/nss/gtests/pk11_gtest/pk11_rsapss_unittest.cc')
-rw-r--r-- | security/nss/gtests/pk11_gtest/pk11_rsapss_unittest.cc | 344 |
1 files changed, 344 insertions, 0 deletions
diff --git a/security/nss/gtests/pk11_gtest/pk11_rsapss_unittest.cc b/security/nss/gtests/pk11_gtest/pk11_rsapss_unittest.cc new file mode 100644 index 0000000000..f5a96f5f63 --- /dev/null +++ b/security/nss/gtests/pk11_gtest/pk11_rsapss_unittest.cc @@ -0,0 +1,344 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include <memory> +#include "nss.h" +#include "pk11pub.h" +#include "sechash.h" +#include "json_reader.h" + +#include "databuffer.h" + +#include "gtest/gtest.h" +#include "nss_scoped_ptrs.h" + +#include "pk11_signature_test.h" +#include "pk11_rsapss_vectors.h" +#include "testvectors_base/test-structs.h" + +namespace nss_test { + +CK_MECHANISM_TYPE RsaPssMapCombo(SECOidTag hashOid) { + switch (hashOid) { + case SEC_OID_SHA1: + return CKM_SHA1_RSA_PKCS_PSS; + case SEC_OID_SHA224: + return CKM_SHA224_RSA_PKCS_PSS; + case SEC_OID_SHA256: + return CKM_SHA256_RSA_PKCS_PSS; + case SEC_OID_SHA384: + return CKM_SHA384_RSA_PKCS_PSS; + case SEC_OID_SHA512: + return CKM_SHA512_RSA_PKCS_PSS; + default: + break; + } + return CKM_INVALID_MECHANISM; +} + +class Pkcs11RsaPssTestBase : public Pk11SignatureTest { + public: + Pkcs11RsaPssTestBase(SECOidTag hashOid, CK_RSA_PKCS_MGF_TYPE mgf, int sLen) + : Pk11SignatureTest(CKM_RSA_PKCS_PSS, hashOid, RsaPssMapCombo(hashOid)) { + pss_params_.hashAlg = PK11_AlgtagToMechanism(hashOid); + pss_params_.mgf = mgf; + pss_params_.sLen = sLen; + + params_.type = siBuffer; + params_.data = reinterpret_cast<unsigned char*>(&pss_params_); + params_.len = sizeof(pss_params_); + } + + const SECItem* parameters() const { return ¶ms_; } + + void Verify(const RsaPssTestVector& vec) { + Pkcs11SignatureTestParams params = { + DataBuffer(), DataBuffer(vec.public_key.data(), vec.public_key.size()), + DataBuffer(vec.msg.data(), vec.msg.size()), + DataBuffer(vec.sig.data(), vec.sig.size())}; + + Pk11SignatureTest::Verify(params, vec.valid); + } + + private: + CK_RSA_PKCS_PSS_PARAMS pss_params_; + SECItem params_; +}; + +class Pkcs11RsaPssTest : public Pkcs11RsaPssTestBase { + public: + Pkcs11RsaPssTest() + : Pkcs11RsaPssTestBase(SEC_OID_SHA1, CKG_MGF1_SHA1, SHA1_LENGTH) {} +}; + +class Pkcs11RsaPssTestWycheproof : public ::testing::Test { + public: + struct TestVector { + uint64_t id; + std::vector<uint8_t> msg; + std::vector<uint8_t> sig; + bool valid; + }; + + Pkcs11RsaPssTestWycheproof() {} + + void Run(const std::string& file) { + WycheproofHeader("rsa_pss_" + file, "RSASSA-PSS", + "rsassa_pss_verify_schema.json", + [this](JsonReader& r) { RunGroup(r); }); + } + + static void ReadTestAttr(TestVector& t, const std::string& n, JsonReader& r) { + if (n == "msg") { + t.msg = r.ReadHex(); + } else if (n == "sig") { + t.sig = r.ReadHex(); + } else { + FAIL() << "unknown key in test: " << n; + } + } + + private: + class Pkcs11RsaPssTestWrap : public Pkcs11RsaPssTestBase { + public: + Pkcs11RsaPssTestWrap(SECOidTag hash, CK_RSA_PKCS_MGF_TYPE mgf, int s_len) + : Pkcs11RsaPssTestBase(hash, mgf, s_len) {} + + void TestBody() {} + + void Verify(const Pkcs11SignatureTestParams& params, bool valid) { + Pk11SignatureTest::Verify(params, valid); + } + }; + + void RunTests(const std::vector<uint8_t>& public_key, SECOidTag hash, + CK_RSA_PKCS_MGF_TYPE mgf, int s_len, + const std::vector<TestVector>& tests) { + ASSERT_NE(0u, public_key.size()); + ASSERT_NE(SEC_OID_UNKNOWN, hash); + ASSERT_NE(CKM_INVALID_MECHANISM, mgf); + ASSERT_NE(0u, tests.size()); + + for (auto& v : tests) { + std::cout << "Running tcid: " << v.id << std::endl; + + Pkcs11RsaPssTestWrap test(hash, mgf, s_len); + Pkcs11SignatureTestParams params = { + DataBuffer(), DataBuffer(public_key.data(), public_key.size()), + DataBuffer(v.msg.data(), v.msg.size()), + DataBuffer(v.sig.data(), v.sig.size())}; + test.Verify(params, v.valid); + } + } + + void RunGroup(JsonReader& r) { + std::vector<uint8_t> public_key; + SECOidTag hash = SEC_OID_UNKNOWN; + CK_RSA_PKCS_MGF_TYPE mgf = CKM_INVALID_MECHANISM; + int s_len = 0; + std::vector<TestVector> tests; + while (r.NextItem()) { + std::string n = r.ReadLabel(); + if (n == "") { + break; + } + if (n == "e" || n == "keyAsn" || n == "keyPem" || n == "n") { + (void)r.ReadString(); + } else if (n == "keyDer") { + public_key = r.ReadHex(); + } else if (n == "keysize") { + (void)r.ReadInt(); + } else if (n == "mgf") { + std::string s = r.ReadString(); + ASSERT_EQ(s, "MGF1"); + } else if (n == "mgfSha") { + std::string s = r.ReadString(); + if (s == "SHA-1") { + mgf = CKG_MGF1_SHA1; + } else if (s == "SHA-224") { + mgf = CKG_MGF1_SHA224; + } else if (s == "SHA-256") { + mgf = CKG_MGF1_SHA256; + } else if (s == "SHA-384") { + mgf = CKG_MGF1_SHA384; + } else if (s == "SHA-512") { + mgf = CKG_MGF1_SHA512; + } else { + FAIL() << "unsupported MGF hash"; + } + } else if (n == "sLen") { + s_len = static_cast<unsigned int>(r.ReadInt()); + } else if (n == "sha") { + std::string s = r.ReadString(); + if (s == "SHA-1") { + hash = SEC_OID_SHA1; + } else if (s == "SHA-224") { + hash = SEC_OID_SHA224; + } else if (s == "SHA-256") { + hash = SEC_OID_SHA256; + } else if (s == "SHA-384") { + hash = SEC_OID_SHA384; + } else if (s == "SHA-512") { + hash = SEC_OID_SHA512; + } else { + FAIL() << "unsupported hash"; + } + } else if (n == "type") { + ASSERT_EQ("RsassaPssVerify", r.ReadString()); + } else if (n == "tests") { + WycheproofReadTests(r, &tests, ReadTestAttr); + } else { + FAIL() << "unknown test group attribute: " << n; + } + } + + RunTests(public_key, hash, mgf, s_len, tests); + } +}; + +TEST_F(Pkcs11RsaPssTest, GenerateAndSignAndVerify) { + // Sign data with a 1024-bit RSA key, using PSS/SHA-256. + SECOidTag hashOid = SEC_OID_SHA256; + CK_MECHANISM_TYPE hash_mech = CKM_SHA256; + CK_RSA_PKCS_MGF_TYPE mgf = CKG_MGF1_SHA256; + PK11RSAGenParams rsaGenParams = {1024, 0x10001}; + + // Generate RSA key pair. + ScopedPK11SlotInfo slot(PK11_GetInternalSlot()); + SECKEYPublicKey* pub_keyRaw = nullptr; + ScopedSECKEYPrivateKey privKey( + PK11_GenerateKeyPair(slot.get(), CKM_RSA_PKCS_KEY_PAIR_GEN, &rsaGenParams, + &pub_keyRaw, false, false, nullptr)); + ASSERT_TRUE(!!privKey && pub_keyRaw); + ScopedSECKEYPublicKey pub_key(pub_keyRaw); + + // Generate random data to sign. + uint8_t dataBuf[50]; + SECItem data = {siBuffer, dataBuf, sizeof(dataBuf)}; + unsigned int hLen = HASH_ResultLenByOidTag(hashOid); + SECStatus rv = PK11_GenerateRandomOnSlot(slot.get(), data.data, data.len); + EXPECT_EQ(rv, SECSuccess); + + // Allocate memory for the signature. + std::vector<uint8_t> sigBuf(PK11_SignatureLen(privKey.get())); + SECItem sig = {siBuffer, &sigBuf[0], + static_cast<unsigned int>(sigBuf.size())}; + + // Set up PSS parameters. + CK_RSA_PKCS_PSS_PARAMS pss_params = {hash_mech, mgf, hLen}; + SECItem params = {siBuffer, reinterpret_cast<unsigned char*>(&pss_params), + sizeof(pss_params)}; + + // Sign. + rv = PK11_SignWithMechanism(privKey.get(), mechanism(), ¶ms, &sig, &data); + EXPECT_EQ(rv, SECSuccess); + + // Verify. + rv = PK11_VerifyWithMechanism(pub_key.get(), mechanism(), ¶ms, &sig, + &data, nullptr); + EXPECT_EQ(rv, SECSuccess); + + // Verification with modified data must fail. + data.data[0] ^= 0xff; + rv = PK11_VerifyWithMechanism(pub_key.get(), mechanism(), ¶ms, &sig, + &data, nullptr); + EXPECT_EQ(rv, SECFailure); + + // Verification with original data but the wrong signature must fail. + data.data[0] ^= 0xff; // Revert previous changes. + sig.data[0] ^= 0xff; + rv = PK11_VerifyWithMechanism(pub_key.get(), mechanism(), ¶ms, &sig, + &data, nullptr); + EXPECT_EQ(rv, SECFailure); +} + +TEST_F(Pkcs11RsaPssTest, NoLeakWithInvalidExponent) { + // Attempt to generate an RSA key with a public exponent of 1. This should + // fail, but it shouldn't leak memory. + PK11RSAGenParams rsaGenParams = {1024, 0x01}; + + // Generate RSA key pair. + ScopedPK11SlotInfo slot(PK11_GetInternalSlot()); + SECKEYPublicKey* pub_key = nullptr; + SECKEYPrivateKey* privKey = + PK11_GenerateKeyPair(slot.get(), CKM_RSA_PKCS_KEY_PAIR_GEN, &rsaGenParams, + &pub_key, false, false, nullptr); + EXPECT_FALSE(privKey); + EXPECT_FALSE(pub_key); +} +class Pkcs11RsaPssVectorTest + : public Pkcs11RsaPssTest, + public ::testing::WithParamInterface<Pkcs11SignatureTestParams> {}; + +TEST_P(Pkcs11RsaPssVectorTest, Verify) { + Pk11SignatureTest::Verify(GetParam()); +} + +TEST_P(Pkcs11RsaPssVectorTest, SignAndVerify) { SignAndVerify(GetParam()); } + +#define VECTOR(pkcs8, spki, data, sig) \ + { \ + DataBuffer(pkcs8, sizeof(pkcs8)), DataBuffer(spki, sizeof(spki)), \ + DataBuffer(data, sizeof(data)), DataBuffer(sig, sizeof(sig)) \ + } +#define VECTOR_N(n) \ + VECTOR(kTestVector##n##Pkcs8, kTestVector##n##Spki, kTestVector##n##Data, \ + kTestVector##n##Sig) + +static const Pkcs11SignatureTestParams kRsaPssVectors[] = { + // RSA-PSS test vectors, pss-vect.txt, Example 1.1: A 1024-bit RSA Key Pair + // <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip> + VECTOR_N(1), + // RSA-PSS test vectors, pss-vect.txt, Example 2.1: A 1025-bit RSA Key Pair + // <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip> + VECTOR_N(2), + // RSA-PSS test vectors, pss-vect.txt, Example 3.1: A 1026-bit RSA Key Pair + // <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip> + VECTOR_N(3), + // RSA-PSS test vectors, pss-vect.txt, Example 4.1: A 1027-bit RSA Key Pair + // <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip> + VECTOR_N(4), + // RSA-PSS test vectors, pss-vect.txt, Example 5.1: A 1028-bit RSA Key Pair + // <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip> + VECTOR_N(5), + // RSA-PSS test vectors, pss-vect.txt, Example 6.1: A 1029-bit RSA Key Pair + // <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip> + VECTOR_N(6), + // RSA-PSS test vectors, pss-vect.txt, Example 7.1: A 1030-bit RSA Key Pair + // <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip> + VECTOR_N(7), + // RSA-PSS test vectors, pss-vect.txt, Example 8.1: A 1031-bit RSA Key Pair + // <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip> + VECTOR_N(8), + // RSA-PSS test vectors, pss-vect.txt, Example 9.1: A 1536-bit RSA Key Pair + // <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip> + VECTOR_N(9), + // RSA-PSS test vectors, pss-vect.txt, Example 10.1: A 2048-bit RSA Key Pair + // <ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-1/pkcs-1v2-1-vec.zip> + VECTOR_N(10)}; + +INSTANTIATE_TEST_SUITE_P(RsaPssSignVerify, Pkcs11RsaPssVectorTest, + ::testing::ValuesIn(kRsaPssVectors)); + +TEST_F(Pkcs11RsaPssTestWycheproof, RsaPss2048Sha1) { Run("2048_sha1_mgf1_20"); } +TEST_F(Pkcs11RsaPssTestWycheproof, RsaPss2048Sha256_0) { + Run("2048_sha256_mgf1_0"); +} +TEST_F(Pkcs11RsaPssTestWycheproof, RsaPss2048Sha256_32) { + Run("2048_sha256_mgf1_32"); +} +TEST_F(Pkcs11RsaPssTestWycheproof, RsaPss3072Sha256) { + Run("3072_sha256_mgf1_32"); +} +TEST_F(Pkcs11RsaPssTestWycheproof, RsaPss4096Sha256) { + Run("4096_sha256_mgf1_32"); +} +TEST_F(Pkcs11RsaPssTestWycheproof, RsaPss4096Sha512) { + Run("4096_sha512_mgf1_32"); +} +TEST_F(Pkcs11RsaPssTestWycheproof, RsaPssMisc) { Run("misc"); } + +} // namespace nss_test |