crypto/fipsmodule/aes/aes_test.cc - boringssl - Git at Google

 /* Copyright (c) 2015, Google Inc.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */

 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

 #include <memory>
 #include <vector>

 #include <gtest/gtest.h>

 #include <openssl/aes.h>

 #include "internal.h"
 #include "../../internal.h"
 #include "../../test/abi_test.h"
 #include "../../test/file_test.h"
 #include "../../test/test_util.h"
 #include "../../test/wycheproof_util.h"


 static void TestRaw(FileTest *t) {
   std::vector<uint8_t> key, plaintext, ciphertext;
   ASSERT_TRUE(t->GetBytes(&key, "Key"));
   ASSERT_TRUE(t->GetBytes(&plaintext, "Plaintext"));
   ASSERT_TRUE(t->GetBytes(&ciphertext, "Ciphertext"));

   ASSERT_EQ(static_cast<unsigned>(AES_BLOCK_SIZE), plaintext.size());
   ASSERT_EQ(static_cast<unsigned>(AES_BLOCK_SIZE), ciphertext.size());

   AES_KEY aes_key;
   ASSERT_EQ(0, AES_set_encrypt_key(key.data(), 8 * key.size(), &aes_key));

   // Test encryption.
   uint8_t block[AES_BLOCK_SIZE];
   AES_encrypt(plaintext.data(), block, &aes_key);
   EXPECT_EQ(Bytes(ciphertext), Bytes(block));

   // Test in-place encryption.
   OPENSSL_memcpy(block, plaintext.data(), AES_BLOCK_SIZE);
   AES_encrypt(block, block, &aes_key);
   EXPECT_EQ(Bytes(ciphertext), Bytes(block));

   ASSERT_EQ(0, AES_set_decrypt_key(key.data(), 8 * key.size(), &aes_key));

   // Test decryption.
   AES_decrypt(ciphertext.data(), block, &aes_key);
   EXPECT_EQ(Bytes(plaintext), Bytes(block));

   // Test in-place decryption.
   OPENSSL_memcpy(block, ciphertext.data(), AES_BLOCK_SIZE);
   AES_decrypt(block, block, &aes_key);
   EXPECT_EQ(Bytes(plaintext), Bytes(block));
 }

 static void TestKeyWrap(FileTest *t) {
   // All test vectors use the default IV, so test both with implicit and
   // explicit IV.
   //
   // TODO(davidben): Find test vectors that use a different IV.
   static const uint8_t kDefaultIV[] = {
       0xa6, 0xa6, 0xa6, 0xa6, 0xa6, 0xa6, 0xa6, 0xa6,
   };

   std::vector<uint8_t> key, plaintext, ciphertext;
   ASSERT_TRUE(t->GetBytes(&key, "Key"));
   ASSERT_TRUE(t->GetBytes(&plaintext, "Plaintext"));
   ASSERT_TRUE(t->GetBytes(&ciphertext, "Ciphertext"));

   ASSERT_EQ(plaintext.size() + 8, ciphertext.size())
       << "Invalid Plaintext and Ciphertext lengths.";

   // Test encryption.
   AES_KEY aes_key;
   ASSERT_EQ(0, AES_set_encrypt_key(key.data(), 8 * key.size(), &aes_key));

   // Test with implicit IV.
   std::unique_ptr<uint8_t[]> buf(new uint8_t[ciphertext.size()]);
   int len = AES_wrap_key(&aes_key, nullptr /* iv */, buf.get(),
                          plaintext.data(), plaintext.size());
   ASSERT_GE(len, 0);
   EXPECT_EQ(Bytes(ciphertext), Bytes(buf.get(), static_cast<size_t>(len)));

   // Test with explicit IV.
   OPENSSL_memset(buf.get(), 0, ciphertext.size());
   len = AES_wrap_key(&aes_key, kDefaultIV, buf.get(), plaintext.data(),
                      plaintext.size());
   ASSERT_GE(len, 0);
   EXPECT_EQ(Bytes(ciphertext), Bytes(buf.get(), static_cast<size_t>(len)));

   // Test decryption.
   ASSERT_EQ(0, AES_set_decrypt_key(key.data(), 8 * key.size(), &aes_key));

   // Test with implicit IV.
   buf.reset(new uint8_t[plaintext.size()]);
   len = AES_unwrap_key(&aes_key, nullptr /* iv */, buf.get(), ciphertext.data(),
                        ciphertext.size());
   ASSERT_GE(len, 0);
   EXPECT_EQ(Bytes(plaintext), Bytes(buf.get(), static_cast<size_t>(len)));

   // Test with explicit IV.
   OPENSSL_memset(buf.get(), 0, plaintext.size());
   len = AES_unwrap_key(&aes_key, kDefaultIV, buf.get(), ciphertext.data(),
                        ciphertext.size());
   ASSERT_GE(len, 0);

   // Test corrupted ciphertext.
   ciphertext[0] ^= 1;
   EXPECT_EQ(-1, AES_unwrap_key(&aes_key, nullptr /* iv */, buf.get(),
                                ciphertext.data(), ciphertext.size()));
 }

 TEST(AESTest, TestVectors) {
   FileTestGTest("crypto/fipsmodule/aes/aes_tests.txt", [](FileTest *t) {
     if (t->GetParameter() == "Raw") {
       TestRaw(t);
     } else if (t->GetParameter() == "KeyWrap") {
       TestKeyWrap(t);
     } else {
       ADD_FAILURE() << "Unknown mode " << t->GetParameter();
     }
   });
 }

 TEST(AESTest, WycheproofKeyWrap) {
   FileTestGTest("third_party/wycheproof_testvectors/kw_test.txt",
                 [](FileTest *t) {
     std::string key_size;
     ASSERT_TRUE(t->GetInstruction(&key_size, "keySize"));
     std::vector<uint8_t> ct, key, msg;
     ASSERT_TRUE(t->GetBytes(&ct, "ct"));
     ASSERT_TRUE(t->GetBytes(&key, "key"));
     ASSERT_TRUE(t->GetBytes(&msg, "msg"));
     ASSERT_EQ(static_cast<unsigned>(atoi(key_size.c_str())), key.size() * 8);
     WycheproofResult result;
     ASSERT_TRUE(GetWycheproofResult(t, &result));

     if (result != WycheproofResult::kInvalid) {
       ASSERT_GE(ct.size(), 8u);

       AES_KEY aes;
       ASSERT_EQ(0, AES_set_decrypt_key(key.data(), 8 * key.size(), &aes));
       std::vector<uint8_t> out(ct.size() - 8);
       int len = AES_unwrap_key(&aes, nullptr, out.data(), ct.data(), ct.size());
       ASSERT_EQ(static_cast<int>(out.size()), len);
       EXPECT_EQ(Bytes(msg), Bytes(out));

       out.resize(msg.size() + 8);
       ASSERT_EQ(0, AES_set_encrypt_key(key.data(), 8 * key.size(), &aes));
       len = AES_wrap_key(&aes, nullptr, out.data(), msg.data(), msg.size());
       ASSERT_EQ(static_cast<int>(out.size()), len);
       EXPECT_EQ(Bytes(ct), Bytes(out));
     } else {
       AES_KEY aes;
       ASSERT_EQ(0, AES_set_decrypt_key(key.data(), 8 * key.size(), &aes));
       std::vector<uint8_t> out(ct.size() < 8 ? 0 : ct.size() - 8);
       int len = AES_unwrap_key(&aes, nullptr, out.data(), ct.data(), ct.size());
       EXPECT_EQ(-1, len);
     }
   });
 }

 TEST(AESTest, WrapBadLengths) {
   uint8_t key[128/8] = {0};
   AES_KEY aes;
   ASSERT_EQ(0, AES_set_encrypt_key(key, 128, &aes));

   // Input lengths to |AES_wrap_key| must be a multiple of 8 and at least 16.
   static const size_t kLengths[] = {0, 1,  2,  3,  4,  5,  6,  7, 8,
                                     9, 10, 11, 12, 13, 14, 15, 20};
   for (size_t len : kLengths) {
     SCOPED_TRACE(len);
     std::vector<uint8_t> in(len);
     std::vector<uint8_t> out(len + 8);
     EXPECT_EQ(-1,
               AES_wrap_key(&aes, nullptr, out.data(), in.data(), in.size()));
   }
 }

 #if defined(SUPPORTS_ABI_TEST)
 TEST(AESTest, ABI) {
   for (int bits : {128, 192, 256}) {
     SCOPED_TRACE(bits);
     const uint8_t kKey[256/8] = {0};
     AES_KEY key;
     uint8_t block[AES_BLOCK_SIZE];
     uint8_t buf[AES_BLOCK_SIZE * 64] = {0};
     std::vector<int> block_counts;
     if (bits == 128) {
       block_counts = {0, 1, 2, 3, 4, 8, 16, 31};
     } else {
       // Unwind tests are very slow. Assume that the various input sizes do not
       // differ significantly by round count for ABI purposes.
       block_counts = {0, 1, 8};
     }

     CHECK_ABI(aes_nohw_set_encrypt_key, kKey, bits, &key);
     CHECK_ABI(aes_nohw_encrypt, block, block, &key);
 #if defined(AES_NOHW_CBC)
     for (size_t blocks : block_counts) {
       SCOPED_TRACE(blocks);
       CHECK_ABI(aes_nohw_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
                 block, AES_ENCRYPT);
     }
 #endif

     CHECK_ABI(aes_nohw_set_decrypt_key, kKey, bits, &key);
     CHECK_ABI(aes_nohw_decrypt, block, block, &key);
 #if defined(AES_NOHW_CBC)
     for (size_t blocks : block_counts) {
       SCOPED_TRACE(blocks);
       CHECK_ABI(aes_nohw_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
                 block, AES_DECRYPT);
     }
 #endif

     if (bsaes_capable()) {
       aes_nohw_set_encrypt_key(kKey, bits, &key);
       for (size_t blocks : block_counts) {
         SCOPED_TRACE(blocks);
         if (blocks != 0) {
           CHECK_ABI(bsaes_ctr32_encrypt_blocks, buf, buf, blocks, &key, block);
         }
       }

       aes_nohw_set_decrypt_key(kKey, bits, &key);
       for (size_t blocks : block_counts) {
         SCOPED_TRACE(blocks);
         CHECK_ABI(bsaes_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
                   block, AES_DECRYPT);
       }
     }

     if (vpaes_capable()) {
       CHECK_ABI(vpaes_set_encrypt_key, kKey, bits, &key);
       CHECK_ABI(vpaes_encrypt, block, block, &key);
       for (size_t blocks : block_counts) {
         SCOPED_TRACE(blocks);
         CHECK_ABI(vpaes_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
                   block, AES_ENCRYPT);
       }

       CHECK_ABI(vpaes_set_decrypt_key, kKey, bits, &key);
       CHECK_ABI(vpaes_decrypt, block, block, &key);
       for (size_t blocks : block_counts) {
         SCOPED_TRACE(blocks);
         CHECK_ABI(vpaes_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
                   block, AES_DECRYPT);
       }
     }

     if (hwaes_capable()) {
       CHECK_ABI(aes_hw_set_encrypt_key, kKey, bits, &key);
       CHECK_ABI(aes_hw_encrypt, block, block, &key);
       for (size_t blocks : block_counts) {
         SCOPED_TRACE(blocks);
         CHECK_ABI(aes_hw_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
                   block, AES_ENCRYPT);
         CHECK_ABI(aes_hw_ctr32_encrypt_blocks, buf, buf, blocks, &key, block);
 #if defined(HWAES_ECB)
         CHECK_ABI(aes_hw_ecb_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
                   AES_ENCRYPT);
 #endif
       }

       CHECK_ABI(aes_hw_set_decrypt_key, kKey, bits, &key);
       CHECK_ABI(aes_hw_decrypt, block, block, &key);
       for (size_t blocks : block_counts) {
         SCOPED_TRACE(blocks);
         CHECK_ABI(aes_hw_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
                   block, AES_DECRYPT);
 #if defined(HWAES_ECB)
         CHECK_ABI(aes_hw_ecb_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
                   AES_DECRYPT);
 #endif
       }
     }
   }
 }
 #endif  // SUPPORTS_ABI_TEST
	/* Copyright (c) 2015, Google Inc.
	*
	* Permission to use, copy, modify, and/or distribute this software for any
	* purpose with or without fee is hereby granted, provided that the above
	* copyright notice and this permission notice appear in all copies.
	*
	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
	* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
	* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
	* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */

	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>

	#include <memory>
	#include <vector>

	#include <gtest/gtest.h>

	#include <openssl/aes.h>

	#include "internal.h"
	#include "../../internal.h"
	#include "../../test/abi_test.h"
	#include "../../test/file_test.h"
	#include "../../test/test_util.h"
	#include "../../test/wycheproof_util.h"


	static void TestRaw(FileTest *t) {
	std::vector<uint8_t> key, plaintext, ciphertext;
	ASSERT_TRUE(t->GetBytes(&key, "Key"));
	ASSERT_TRUE(t->GetBytes(&plaintext, "Plaintext"));
	ASSERT_TRUE(t->GetBytes(&ciphertext, "Ciphertext"));

	ASSERT_EQ(static_cast<unsigned>(AES_BLOCK_SIZE), plaintext.size());
	ASSERT_EQ(static_cast<unsigned>(AES_BLOCK_SIZE), ciphertext.size());

	AES_KEY aes_key;
	ASSERT_EQ(0, AES_set_encrypt_key(key.data(), 8 * key.size(), &aes_key));

	// Test encryption.
	uint8_t block[AES_BLOCK_SIZE];
	AES_encrypt(plaintext.data(), block, &aes_key);
	EXPECT_EQ(Bytes(ciphertext), Bytes(block));

	// Test in-place encryption.
	OPENSSL_memcpy(block, plaintext.data(), AES_BLOCK_SIZE);
	AES_encrypt(block, block, &aes_key);
	EXPECT_EQ(Bytes(ciphertext), Bytes(block));

	ASSERT_EQ(0, AES_set_decrypt_key(key.data(), 8 * key.size(), &aes_key));

	// Test decryption.
	AES_decrypt(ciphertext.data(), block, &aes_key);
	EXPECT_EQ(Bytes(plaintext), Bytes(block));

	// Test in-place decryption.
	OPENSSL_memcpy(block, ciphertext.data(), AES_BLOCK_SIZE);
	AES_decrypt(block, block, &aes_key);
	EXPECT_EQ(Bytes(plaintext), Bytes(block));
	}

	static void TestKeyWrap(FileTest *t) {
	// All test vectors use the default IV, so test both with implicit and
	// explicit IV.
	//
	// TODO(davidben): Find test vectors that use a different IV.
	static const uint8_t kDefaultIV[] = {
	0xa6, 0xa6, 0xa6, 0xa6, 0xa6, 0xa6, 0xa6, 0xa6,
	};

	std::vector<uint8_t> key, plaintext, ciphertext;
	ASSERT_TRUE(t->GetBytes(&key, "Key"));
	ASSERT_TRUE(t->GetBytes(&plaintext, "Plaintext"));
	ASSERT_TRUE(t->GetBytes(&ciphertext, "Ciphertext"));

	ASSERT_EQ(plaintext.size() + 8, ciphertext.size())
	<< "Invalid Plaintext and Ciphertext lengths.";

	// Test encryption.
	AES_KEY aes_key;
	ASSERT_EQ(0, AES_set_encrypt_key(key.data(), 8 * key.size(), &aes_key));

	// Test with implicit IV.
	std::unique_ptr<uint8_t[]> buf(new uint8_t[ciphertext.size()]);
	int len = AES_wrap_key(&aes_key, nullptr /* iv */, buf.get(),
	plaintext.data(), plaintext.size());
	ASSERT_GE(len, 0);
	EXPECT_EQ(Bytes(ciphertext), Bytes(buf.get(), static_cast<size_t>(len)));

	// Test with explicit IV.
	OPENSSL_memset(buf.get(), 0, ciphertext.size());
	len = AES_wrap_key(&aes_key, kDefaultIV, buf.get(), plaintext.data(),
	plaintext.size());
	ASSERT_GE(len, 0);
	EXPECT_EQ(Bytes(ciphertext), Bytes(buf.get(), static_cast<size_t>(len)));

	// Test decryption.
	ASSERT_EQ(0, AES_set_decrypt_key(key.data(), 8 * key.size(), &aes_key));

	// Test with implicit IV.
	buf.reset(new uint8_t[plaintext.size()]);
	len = AES_unwrap_key(&aes_key, nullptr /* iv */, buf.get(), ciphertext.data(),
	ciphertext.size());
	ASSERT_GE(len, 0);
	EXPECT_EQ(Bytes(plaintext), Bytes(buf.get(), static_cast<size_t>(len)));

	// Test with explicit IV.
	OPENSSL_memset(buf.get(), 0, plaintext.size());
	len = AES_unwrap_key(&aes_key, kDefaultIV, buf.get(), ciphertext.data(),
	ciphertext.size());
	ASSERT_GE(len, 0);

	// Test corrupted ciphertext.
	ciphertext[0] ^= 1;
	EXPECT_EQ(-1, AES_unwrap_key(&aes_key, nullptr /* iv */, buf.get(),
	ciphertext.data(), ciphertext.size()));
	}

	TEST(AESTest, TestVectors) {
	FileTestGTest("crypto/fipsmodule/aes/aes_tests.txt", [](FileTest *t) {
	if (t->GetParameter() == "Raw") {
	TestRaw(t);
	} else if (t->GetParameter() == "KeyWrap") {
	TestKeyWrap(t);
	} else {
	ADD_FAILURE() << "Unknown mode " << t->GetParameter();
	}
	});
	}

	TEST(AESTest, WycheproofKeyWrap) {
	FileTestGTest("third_party/wycheproof_testvectors/kw_test.txt",
	[](FileTest *t) {
	std::string key_size;
	ASSERT_TRUE(t->GetInstruction(&key_size, "keySize"));
	std::vector<uint8_t> ct, key, msg;
	ASSERT_TRUE(t->GetBytes(&ct, "ct"));
	ASSERT_TRUE(t->GetBytes(&key, "key"));
	ASSERT_TRUE(t->GetBytes(&msg, "msg"));
	ASSERT_EQ(static_cast<unsigned>(atoi(key_size.c_str())), key.size() * 8);
	WycheproofResult result;
	ASSERT_TRUE(GetWycheproofResult(t, &result));

	if (result != WycheproofResult::kInvalid) {
	ASSERT_GE(ct.size(), 8u);

	AES_KEY aes;
	ASSERT_EQ(0, AES_set_decrypt_key(key.data(), 8 * key.size(), &aes));
	std::vector<uint8_t> out(ct.size() - 8);
	int len = AES_unwrap_key(&aes, nullptr, out.data(), ct.data(), ct.size());
	ASSERT_EQ(static_cast<int>(out.size()), len);
	EXPECT_EQ(Bytes(msg), Bytes(out));

	out.resize(msg.size() + 8);
	ASSERT_EQ(0, AES_set_encrypt_key(key.data(), 8 * key.size(), &aes));
	len = AES_wrap_key(&aes, nullptr, out.data(), msg.data(), msg.size());
	ASSERT_EQ(static_cast<int>(out.size()), len);
	EXPECT_EQ(Bytes(ct), Bytes(out));
	} else {
	AES_KEY aes;
	ASSERT_EQ(0, AES_set_decrypt_key(key.data(), 8 * key.size(), &aes));
	std::vector<uint8_t> out(ct.size() < 8 ? 0 : ct.size() - 8);
	int len = AES_unwrap_key(&aes, nullptr, out.data(), ct.data(), ct.size());
	EXPECT_EQ(-1, len);
	}
	});
	}

	TEST(AESTest, WrapBadLengths) {
	uint8_t key[128/8] = {0};
	AES_KEY aes;
	ASSERT_EQ(0, AES_set_encrypt_key(key, 128, &aes));

	// Input lengths to \|AES_wrap_key\| must be a multiple of 8 and at least 16.
	static const size_t kLengths[] = {0, 1, 2, 3, 4, 5, 6, 7, 8,
	9, 10, 11, 12, 13, 14, 15, 20};
	for (size_t len : kLengths) {
	SCOPED_TRACE(len);
	std::vector<uint8_t> in(len);
	std::vector<uint8_t> out(len + 8);
	EXPECT_EQ(-1,
	AES_wrap_key(&aes, nullptr, out.data(), in.data(), in.size()));
	}
	}

	#if defined(SUPPORTS_ABI_TEST)
	TEST(AESTest, ABI) {
	for (int bits : {128, 192, 256}) {
	SCOPED_TRACE(bits);
	const uint8_t kKey[256/8] = {0};
	AES_KEY key;
	uint8_t block[AES_BLOCK_SIZE];
	uint8_t buf[AES_BLOCK_SIZE * 64] = {0};
	std::vector<int> block_counts;
	if (bits == 128) {
	block_counts = {0, 1, 2, 3, 4, 8, 16, 31};
	} else {
	// Unwind tests are very slow. Assume that the various input sizes do not
	// differ significantly by round count for ABI purposes.
	block_counts = {0, 1, 8};
	}

	CHECK_ABI(aes_nohw_set_encrypt_key, kKey, bits, &key);
	CHECK_ABI(aes_nohw_encrypt, block, block, &key);
	#if defined(AES_NOHW_CBC)
	for (size_t blocks : block_counts) {
	SCOPED_TRACE(blocks);
	CHECK_ABI(aes_nohw_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
	block, AES_ENCRYPT);
	}
	#endif

	CHECK_ABI(aes_nohw_set_decrypt_key, kKey, bits, &key);
	CHECK_ABI(aes_nohw_decrypt, block, block, &key);
	#if defined(AES_NOHW_CBC)
	for (size_t blocks : block_counts) {
	SCOPED_TRACE(blocks);
	CHECK_ABI(aes_nohw_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
	block, AES_DECRYPT);
	}
	#endif

	if (bsaes_capable()) {
	aes_nohw_set_encrypt_key(kKey, bits, &key);
	for (size_t blocks : block_counts) {
	SCOPED_TRACE(blocks);
	if (blocks != 0) {
	CHECK_ABI(bsaes_ctr32_encrypt_blocks, buf, buf, blocks, &key, block);
	}
	}

	aes_nohw_set_decrypt_key(kKey, bits, &key);
	for (size_t blocks : block_counts) {
	SCOPED_TRACE(blocks);
	CHECK_ABI(bsaes_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
	block, AES_DECRYPT);
	}
	}

	if (vpaes_capable()) {
	CHECK_ABI(vpaes_set_encrypt_key, kKey, bits, &key);
	CHECK_ABI(vpaes_encrypt, block, block, &key);
	for (size_t blocks : block_counts) {
	SCOPED_TRACE(blocks);
	CHECK_ABI(vpaes_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
	block, AES_ENCRYPT);
	}

	CHECK_ABI(vpaes_set_decrypt_key, kKey, bits, &key);
	CHECK_ABI(vpaes_decrypt, block, block, &key);
	for (size_t blocks : block_counts) {
	SCOPED_TRACE(blocks);
	CHECK_ABI(vpaes_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
	block, AES_DECRYPT);
	}
	}

	if (hwaes_capable()) {
	CHECK_ABI(aes_hw_set_encrypt_key, kKey, bits, &key);
	CHECK_ABI(aes_hw_encrypt, block, block, &key);
	for (size_t blocks : block_counts) {
	SCOPED_TRACE(blocks);
	CHECK_ABI(aes_hw_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
	block, AES_ENCRYPT);
	CHECK_ABI(aes_hw_ctr32_encrypt_blocks, buf, buf, blocks, &key, block);
	#if defined(HWAES_ECB)
	CHECK_ABI(aes_hw_ecb_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
	AES_ENCRYPT);
	#endif
	}

	CHECK_ABI(aes_hw_set_decrypt_key, kKey, bits, &key);
	CHECK_ABI(aes_hw_decrypt, block, block, &key);
	for (size_t blocks : block_counts) {
	SCOPED_TRACE(blocks);
	CHECK_ABI(aes_hw_cbc_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
	block, AES_DECRYPT);
	#if defined(HWAES_ECB)
	CHECK_ABI(aes_hw_ecb_encrypt, buf, buf, AES_BLOCK_SIZE * blocks, &key,
	AES_DECRYPT);
	#endif
	}
	}
	}
	}
	#endif // SUPPORTS_ABI_TEST