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author | wolfbeast <mcwerewolf@gmail.com> | 2018-02-06 11:46:26 +0100 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-02-06 11:46:26 +0100 |
commit | f017b749ea9f1586d2308504553d40bf4cc5439d (patch) | |
tree | c6033924a0de9be1ab140596e305898c651bf57e /security/nss/gtests/ssl_gtest/selfencrypt_unittest.cc | |
parent | 7c728b3c7680662fc4e92b5d03697b8339560b08 (diff) | |
download | UXP-f017b749ea9f1586d2308504553d40bf4cc5439d.tar UXP-f017b749ea9f1586d2308504553d40bf4cc5439d.tar.gz UXP-f017b749ea9f1586d2308504553d40bf4cc5439d.tar.lz UXP-f017b749ea9f1586d2308504553d40bf4cc5439d.tar.xz UXP-f017b749ea9f1586d2308504553d40bf4cc5439d.zip |
Update NSS to 3.32.1-RTM
Diffstat (limited to 'security/nss/gtests/ssl_gtest/selfencrypt_unittest.cc')
-rw-r--r-- | security/nss/gtests/ssl_gtest/selfencrypt_unittest.cc | 281 |
1 files changed, 281 insertions, 0 deletions
diff --git a/security/nss/gtests/ssl_gtest/selfencrypt_unittest.cc b/security/nss/gtests/ssl_gtest/selfencrypt_unittest.cc new file mode 100644 index 000000000..4bae9dec9 --- /dev/null +++ b/security/nss/gtests/ssl_gtest/selfencrypt_unittest.cc @@ -0,0 +1,281 @@ +/* -*- 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 <functional> +#include <memory> +#include "nss.h" +#include "pk11pub.h" +#include "prerror.h" +#include "secerr.h" +#include "ssl.h" +#include "sslerr.h" +extern "C" { +#include "sslimpl.h" +#include "selfencrypt.h" +} + +#include "databuffer.h" +#include "gtest_utils.h" +#include "scoped_ptrs.h" + +namespace nss_test { + +static const uint8_t kAesKey1Buf[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, + 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, + 0x0c, 0x0d, 0x0e, 0x0f}; +static const DataBuffer kAesKey1(kAesKey1Buf, sizeof(kAesKey1Buf)); + +static const uint8_t kAesKey2Buf[] = {0x10, 0x11, 0x12, 0x13, 0x14, 0x15, + 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, + 0x1c, 0x1d, 0x1e, 0x1f}; +static const DataBuffer kAesKey2(kAesKey2Buf, sizeof(kAesKey2Buf)); + +static const uint8_t kHmacKey1Buf[] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, + 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, + 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f}; +static const DataBuffer kHmacKey1(kHmacKey1Buf, sizeof(kHmacKey1Buf)); + +static const uint8_t kHmacKey2Buf[] = { + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, + 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, + 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f}; +static const DataBuffer kHmacKey2(kHmacKey2Buf, sizeof(kHmacKey2Buf)); + +static const uint8_t* kKeyName1 = + reinterpret_cast<const unsigned char*>("KEY1KEY1KEY1KEY1"); +static const uint8_t* kKeyName2 = + reinterpret_cast<const uint8_t*>("KEY2KEY2KEY2KEY2"); + +static void ImportKey(const DataBuffer& key, PK11SlotInfo* slot, + CK_MECHANISM_TYPE mech, CK_ATTRIBUTE_TYPE cka, + ScopedPK11SymKey* to) { + SECItem key_item = {siBuffer, const_cast<uint8_t*>(key.data()), + static_cast<unsigned int>(key.len())}; + + PK11SymKey* inner = + PK11_ImportSymKey(slot, mech, PK11_OriginUnwrap, cka, &key_item, nullptr); + ASSERT_NE(nullptr, inner); + to->reset(inner); +} + +extern "C" { +extern char ssl_trace; +extern FILE* ssl_trace_iob; +} + +class SelfEncryptTestBase : public ::testing::Test { + public: + SelfEncryptTestBase(size_t message_size) + : aes1_(), + aes2_(), + hmac1_(), + hmac2_(), + message_(), + slot_(PK11_GetInternalSlot()) { + EXPECT_NE(nullptr, slot_); + char* ev = getenv("SSLTRACE"); + if (ev && ev[0]) { + ssl_trace = atoi(ev); + ssl_trace_iob = stderr; + } + message_.Allocate(message_size); + for (size_t i = 0; i < message_.len(); ++i) { + message_.data()[i] = i; + } + } + + void SetUp() { + message_.Allocate(100); + for (size_t i = 0; i < 100; ++i) { + message_.data()[i] = i; + } + ImportKey(kAesKey1, slot_.get(), CKM_AES_CBC, CKA_ENCRYPT, &aes1_); + ImportKey(kAesKey2, slot_.get(), CKM_AES_CBC, CKA_ENCRYPT, &aes2_); + ImportKey(kHmacKey1, slot_.get(), CKM_SHA256_HMAC, CKA_SIGN, &hmac1_); + ImportKey(kHmacKey2, slot_.get(), CKM_SHA256_HMAC, CKA_SIGN, &hmac2_); + } + + void SelfTest( + const uint8_t* writeKeyName, const ScopedPK11SymKey& writeAes, + const ScopedPK11SymKey& writeHmac, const uint8_t* readKeyName, + const ScopedPK11SymKey& readAes, const ScopedPK11SymKey& readHmac, + PRErrorCode protect_error_code = 0, PRErrorCode unprotect_error_code = 0, + std::function<void(uint8_t* ciphertext, unsigned int* ciphertext_len)> + mutate = nullptr) { + uint8_t ciphertext[1000]; + unsigned int ciphertext_len; + uint8_t plaintext[1000]; + unsigned int plaintext_len; + + SECStatus rv = ssl_SelfEncryptProtectInt( + writeAes.get(), writeHmac.get(), writeKeyName, message_.data(), + message_.len(), ciphertext, &ciphertext_len, sizeof(ciphertext)); + if (rv != SECSuccess) { + std::cerr << "Error: " << PORT_ErrorToName(PORT_GetError()) << std::endl; + } + if (protect_error_code) { + ASSERT_EQ(protect_error_code, PORT_GetError()); + return; + } + ASSERT_EQ(SECSuccess, rv); + + if (mutate) { + mutate(ciphertext, &ciphertext_len); + } + rv = ssl_SelfEncryptUnprotectInt(readAes.get(), readHmac.get(), readKeyName, + ciphertext, ciphertext_len, plaintext, + &plaintext_len, sizeof(plaintext)); + if (rv != SECSuccess) { + std::cerr << "Error: " << PORT_ErrorToName(PORT_GetError()) << std::endl; + } + if (!unprotect_error_code) { + ASSERT_EQ(SECSuccess, rv); + EXPECT_EQ(message_.len(), plaintext_len); + EXPECT_EQ(0, memcmp(message_.data(), plaintext, message_.len())); + } else { + ASSERT_EQ(SECFailure, rv); + EXPECT_EQ(unprotect_error_code, PORT_GetError()); + } + } + + protected: + ScopedPK11SymKey aes1_; + ScopedPK11SymKey aes2_; + ScopedPK11SymKey hmac1_; + ScopedPK11SymKey hmac2_; + DataBuffer message_; + + private: + ScopedPK11SlotInfo slot_; +}; + +class SelfEncryptTestVariable : public SelfEncryptTestBase, + public ::testing::WithParamInterface<size_t> { + public: + SelfEncryptTestVariable() : SelfEncryptTestBase(GetParam()) {} +}; + +class SelfEncryptTest128 : public SelfEncryptTestBase { + public: + SelfEncryptTest128() : SelfEncryptTestBase(128) {} +}; + +TEST_P(SelfEncryptTestVariable, SuccessCase) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac1_); +} + +TEST_P(SelfEncryptTestVariable, WrongMacKey) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac2_, 0, + SEC_ERROR_BAD_DATA); +} + +TEST_P(SelfEncryptTestVariable, WrongKeyName) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName2, aes1_, hmac1_, 0, + SEC_ERROR_NOT_A_RECIPIENT); +} + +TEST_P(SelfEncryptTestVariable, AddAByte) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac1_, 0, + SEC_ERROR_BAD_DATA, + [](uint8_t* ciphertext, unsigned int* ciphertext_len) { + (*ciphertext_len)++; + }); +} + +TEST_P(SelfEncryptTestVariable, SubtractAByte) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac1_, 0, + SEC_ERROR_BAD_DATA, + [](uint8_t* ciphertext, unsigned int* ciphertext_len) { + (*ciphertext_len)--; + }); +} + +TEST_P(SelfEncryptTestVariable, BogusIv) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac1_, 0, + SEC_ERROR_BAD_DATA, + [](uint8_t* ciphertext, unsigned int* ciphertext_len) { + ciphertext[16]++; + }); +} + +TEST_P(SelfEncryptTestVariable, BogusCiphertext) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac1_, 0, + SEC_ERROR_BAD_DATA, + [](uint8_t* ciphertext, unsigned int* ciphertext_len) { + ciphertext[32]++; + }); +} + +TEST_P(SelfEncryptTestVariable, BadMac) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac1_, 0, + SEC_ERROR_BAD_DATA, + [](uint8_t* ciphertext, unsigned int* ciphertext_len) { + ciphertext[*ciphertext_len - 1]++; + }); +} + +TEST_F(SelfEncryptTest128, DISABLED_BadPadding) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes2_, hmac1_, 0, + SEC_ERROR_BAD_DATA); +} + +TEST_F(SelfEncryptTest128, ShortKeyName) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac1_, 0, + SEC_ERROR_BAD_DATA, + [](uint8_t* ciphertext, unsigned int* ciphertext_len) { + *ciphertext_len = 15; + }); +} + +TEST_F(SelfEncryptTest128, ShortIv) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac1_, 0, + SEC_ERROR_BAD_DATA, + [](uint8_t* ciphertext, unsigned int* ciphertext_len) { + *ciphertext_len = 31; + }); +} + +TEST_F(SelfEncryptTest128, ShortCiphertextLen) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac1_, 0, + SEC_ERROR_BAD_DATA, + [](uint8_t* ciphertext, unsigned int* ciphertext_len) { + *ciphertext_len = 32; + }); +} + +TEST_F(SelfEncryptTest128, ShortCiphertext) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, hmac1_, 0, + SEC_ERROR_BAD_DATA, + [](uint8_t* ciphertext, unsigned int* ciphertext_len) { + *ciphertext_len -= 17; + }); +} + +TEST_F(SelfEncryptTest128, MacWithAESKeyEncrypt) { + SelfTest(kKeyName1, aes1_, aes1_, kKeyName1, aes1_, hmac1_, + SEC_ERROR_LIBRARY_FAILURE); +} + +TEST_F(SelfEncryptTest128, AESWithMacKeyEncrypt) { + SelfTest(kKeyName1, hmac1_, hmac1_, kKeyName1, aes1_, hmac1_, + SEC_ERROR_INVALID_KEY); +} + +TEST_F(SelfEncryptTest128, MacWithAESKeyDecrypt) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, aes1_, aes1_, 0, + SEC_ERROR_LIBRARY_FAILURE); +} + +TEST_F(SelfEncryptTest128, AESWithMacKeyDecrypt) { + SelfTest(kKeyName1, aes1_, hmac1_, kKeyName1, hmac1_, hmac1_, 0, + SEC_ERROR_INVALID_KEY); +} + +INSTANTIATE_TEST_CASE_P(VariousSizes, SelfEncryptTestVariable, + ::testing::Values(0, 15, 16, 31, 255, 256, 257)); + +} // namespace nss_test |