From f1a0f0a56fdd0fc39f255174ce08c06b91c66c94 Mon Sep 17 00:00:00 2001 From: wolfbeast Date: Fri, 23 Feb 2018 11:04:39 +0100 Subject: Update NSS to 3.35-RTM --- .../pk11_gtest/pk11_encrypt_derive_unittest.cc | 210 +++++++++++++++++++++ 1 file changed, 210 insertions(+) create mode 100644 security/nss/gtests/pk11_gtest/pk11_encrypt_derive_unittest.cc (limited to 'security/nss/gtests/pk11_gtest/pk11_encrypt_derive_unittest.cc') diff --git a/security/nss/gtests/pk11_gtest/pk11_encrypt_derive_unittest.cc b/security/nss/gtests/pk11_gtest/pk11_encrypt_derive_unittest.cc new file mode 100644 index 000000000..aa92756f2 --- /dev/null +++ b/security/nss/gtests/pk11_gtest/pk11_encrypt_derive_unittest.cc @@ -0,0 +1,210 @@ +/* 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 "pk11pub.h" +#include "nssutil.h" +#include +#include "prerror.h" +#include "nss.h" +#include "gtest/gtest.h" +#include "scoped_ptrs.h" +#include "cpputil.h" +#include "databuffer.h" +#include "util.h" + +#define MAX_KEY_SIZE 24 + +namespace nss_test { + +static const uint8_t kIv[] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, + 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, + 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77}; +static const uint8_t kInput[] = { + 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, 0x00, 0xff, 0xee, 0xdd, 0xcc, + 0xbb, 0xaa, 0x99, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, 0x00}; + +class EncryptDeriveTest + : public ::testing::Test, + public ::testing::WithParamInterface { + public: + void TestEncryptDerive() { + ScopedPK11SymKey derived_key(PK11_Derive(key_.get(), derive_mech(), + derive_param(), encrypt_mech(), + CKA_DECRYPT, keysize())); + ASSERT_TRUE(derived_key); + + uint8_t derived_key_data[MAX_KEY_SIZE]; + ASSERT_GE(sizeof(derived_key_data), keysize()); + GetKeyData(derived_key, derived_key_data, keysize()); + RemoveChecksum(derived_key_data); + + uint8_t reference_key_data[MAX_KEY_SIZE]; + unsigned int reference_len = 0; + SECStatus rv = PK11_Encrypt(key_.get(), encrypt_mech(), encrypt_param(), + reference_key_data, &reference_len, keysize(), + kInput, keysize()); + ASSERT_EQ(SECSuccess, rv); + ASSERT_EQ(keysize(), static_cast(reference_len)); + RemoveChecksum(reference_key_data); + + EXPECT_EQ(DataBuffer(reference_key_data, keysize()), + DataBuffer(derived_key_data, keysize())); + } + + protected: + unsigned int keysize() const { return 16; } + + private: + CK_MECHANISM_TYPE encrypt_mech() const { return GetParam(); } + + CK_MECHANISM_TYPE derive_mech() const { + switch (encrypt_mech()) { + case CKM_DES3_ECB: + return CKM_DES3_ECB_ENCRYPT_DATA; + case CKM_DES3_CBC: + return CKM_DES3_CBC_ENCRYPT_DATA; + case CKM_AES_ECB: + return CKM_AES_ECB_ENCRYPT_DATA; + case CKM_AES_CBC: + return CKM_AES_CBC_ENCRYPT_DATA; + case CKM_CAMELLIA_ECB: + return CKM_CAMELLIA_ECB_ENCRYPT_DATA; + case CKM_CAMELLIA_CBC: + return CKM_CAMELLIA_CBC_ENCRYPT_DATA; + case CKM_SEED_ECB: + return CKM_SEED_ECB_ENCRYPT_DATA; + case CKM_SEED_CBC: + return CKM_SEED_CBC_ENCRYPT_DATA; + default: + ADD_FAILURE() << "Unknown mechanism"; + break; + } + return CKM_INVALID_MECHANISM; + } + + SECItem* derive_param() const { + static CK_AES_CBC_ENCRYPT_DATA_PARAMS aes_data; + static CK_DES_CBC_ENCRYPT_DATA_PARAMS des_data; + static CK_KEY_DERIVATION_STRING_DATA string_data; + static SECItem param = {siBuffer, NULL, 0}; + + switch (encrypt_mech()) { + case CKM_DES3_ECB: + case CKM_AES_ECB: + case CKM_CAMELLIA_ECB: + case CKM_SEED_ECB: + string_data.pData = toUcharPtr(kInput); + string_data.ulLen = keysize(); + param.data = reinterpret_cast(&string_data); + param.len = sizeof(string_data); + break; + + case CKM_DES3_CBC: + des_data.pData = toUcharPtr(kInput); + des_data.length = keysize(); + PORT_Memcpy(des_data.iv, kIv, 8); + param.data = reinterpret_cast(&des_data); + param.len = sizeof(des_data); + break; + + case CKM_AES_CBC: + case CKM_CAMELLIA_CBC: + case CKM_SEED_CBC: + aes_data.pData = toUcharPtr(kInput); + aes_data.length = keysize(); + PORT_Memcpy(aes_data.iv, kIv, keysize()); + param.data = reinterpret_cast(&aes_data); + param.len = sizeof(aes_data); + break; + + default: + ADD_FAILURE() << "Unknown mechanism"; + break; + } + return ¶m; + } + + SECItem* encrypt_param() const { + static SECItem param = {siBuffer, NULL, 0}; + + switch (encrypt_mech()) { + case CKM_DES3_ECB: + case CKM_AES_ECB: + case CKM_CAMELLIA_ECB: + case CKM_SEED_ECB: + // No parameter needed here. + break; + + case CKM_DES3_CBC: + case CKM_AES_CBC: + case CKM_CAMELLIA_CBC: + case CKM_SEED_CBC: + param.data = toUcharPtr(kIv); + param.len = keysize(); + break; + + default: + ADD_FAILURE() << "Unknown mechanism"; + break; + } + return ¶m; + } + + virtual void SetUp() { + slot_.reset(PK11_GetBestSlot(derive_mech(), NULL)); + ASSERT_TRUE(slot_); + + key_.reset(PK11_TokenKeyGenWithFlags(slot_.get(), encrypt_mech(), NULL, + keysize(), NULL, + CKF_ENCRYPT | CKF_DERIVE, 0, NULL)); + ASSERT_TRUE(key_); + } + + void GetKeyData(ScopedPK11SymKey& key, uint8_t* buf, size_t max_len) const { + ASSERT_EQ(SECSuccess, PK11_ExtractKeyValue(key.get())); + SECItem* data = PK11_GetKeyData(key.get()); + ASSERT_TRUE(data); + ASSERT_EQ(max_len, static_cast(data->len)); + PORT_Memcpy(buf, data->data, data->len); + } + + // Remove checksum if the key is a 3DES key. + void RemoveChecksum(uint8_t* key_data) const { + if (encrypt_mech() != CKM_DES3_CBC && encrypt_mech() != CKM_DES3_ECB) { + return; + } + for (size_t i = 0; i < keysize(); ++i) { + key_data[i] &= 0xfe; + } + } + + ScopedPK11SlotInfo slot_; + ScopedPK11SymKey key_; +}; + +TEST_P(EncryptDeriveTest, Test) { TestEncryptDerive(); } + +static const CK_MECHANISM_TYPE kEncryptDeriveMechanisms[] = { + CKM_DES3_ECB, CKM_DES3_CBC, CKM_AES_ECB, CKM_AES_ECB, CKM_AES_CBC, + CKM_CAMELLIA_ECB, CKM_CAMELLIA_CBC, CKM_SEED_ECB, CKM_SEED_CBC}; + +INSTANTIATE_TEST_CASE_P(EncryptDeriveTests, EncryptDeriveTest, + ::testing::ValuesIn(kEncryptDeriveMechanisms)); + +// This class handles the case where 3DES takes a 192-bit key +// where all 24 octets will be used. +class EncryptDerive3Test : public EncryptDeriveTest { + protected: + unsigned int keysize() const { return 24; } +}; + +TEST_P(EncryptDerive3Test, Test) { TestEncryptDerive(); } + +static const CK_MECHANISM_TYPE kDES3EncryptDeriveMechanisms[] = {CKM_DES3_ECB, + CKM_DES3_CBC}; + +INSTANTIATE_TEST_CASE_P(Encrypt3DeriveTests, EncryptDerive3Test, + ::testing::ValuesIn(kDES3EncryptDeriveMechanisms)); + +} // namespace nss_test -- cgit v1.2.3