Vadim Bendebury | fea3a14 | 2015-05-28 18:53:22 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 The Chromium OS Authors. All rights reserved. |
| 3 | * Use of this source code is governed by a BSD-style license that can be |
| 4 | * found in the LICENSE file. |
| 5 | */ |
| 6 | |
| 7 | #ifndef __TPM2_CPRISYM_FP_H |
| 8 | #define __TPM2_CPRISYM_FP_H |
| 9 | |
Vadim Bendebury | c00055c | 2015-05-29 22:50:18 -0700 | [diff] [blame] | 10 | LIB_EXPORT CRYPT_RESULT _cpri__AESDecryptCBC( |
Vadim Bendebury | f788ffb | 2015-06-05 12:57:27 -0700 | [diff] [blame] | 11 | BYTE *dOut, // OUT: the decrypted data |
| 12 | UINT32 keySizeInBits, // IN: key size in bit |
| 13 | BYTE *key, // IN: key buffer. The size of this buffer in bytes is |
| 14 | // (keySizeInBits + 7) / 8 |
| 15 | BYTE *iv, // IN/OUT: IV for decryption. The size of this buffer is 16 byte |
| 16 | UINT32 dInSize, // IN: data size |
| 17 | BYTE *dIn // IN: data buffer |
| 18 | ); |
| 19 | LIB_EXPORT CRYPT_RESULT |
| 20 | _cpri__AESDecryptCFB(BYTE *dOut, // OUT: the decrypted data |
| 21 | UINT32 keySizeInBits, // IN: key size in bit |
| 22 | BYTE *key, // IN: key buffer. The size of this buffer in |
| 23 | // bytes is (keySizeInBits + 7) / 8 |
| 24 | BYTE *iv, // IN/OUT: IV for decryption. |
| 25 | UINT32 dInSize, // IN: data size |
| 26 | BYTE *dIn // IN: data buffer |
| 27 | ); |
Vadim Bendebury | bceae45 | 2015-05-29 12:58:51 -0700 | [diff] [blame] | 28 | // |
| 29 | // _cpri__AESDecryptCTR() |
| 30 | // |
| 31 | // Counter mode decryption uses the same algorithm as encryption. The |
| 32 | // _cpri__AESDecryptCTR() function is implemented as a macro call to |
| 33 | // _cpri__AESEncryptCTR(). |
Vadim Bendebury | f788ffb | 2015-06-05 12:57:27 -0700 | [diff] [blame] | 34 | #define _cpri__AESDecryptCTR(dOut, keySize, key, iv, dInSize, dIn) \ |
| 35 | _cpri__AESEncryptCTR(((BYTE *)dOut), ((UINT32)keySize), ((BYTE *)key), \ |
| 36 | ((BYTE *)iv), ((UINT32)dInSize), ((BYTE *)dIn)) |
| 37 | LIB_EXPORT CRYPT_RESULT |
| 38 | _cpri__AESDecryptECB(BYTE *dOut, // OUT: the clear text data |
| 39 | UINT32 keySizeInBits, // IN: key size in bit |
| 40 | BYTE *key, // IN: key buffer. The size of this buffer in |
| 41 | // bytes is (keySizeInBits + 7) / 8 |
| 42 | UINT32 dInSize, // IN: data size |
| 43 | BYTE *dIn // IN: cipher text buffer |
| 44 | ); |
Vadim Bendebury | bceae45 | 2015-05-29 12:58:51 -0700 | [diff] [blame] | 45 | |
| 46 | // |
| 47 | // _cpri__AESDecryptOFB() |
| 48 | // |
| 49 | // OFB encryption and decryption use the same algorithms for both. The |
| 50 | // _cpri__AESDecryptOFB() function is implemented as a macro call to |
| 51 | // _cpri__AESEncrytOFB(). |
| 52 | // |
Vadim Bendebury | f788ffb | 2015-06-05 12:57:27 -0700 | [diff] [blame] | 53 | #define _cpri__AESDecryptOFB(dOut, keySizeInBits, key, iv, dInSize, dIn) \ |
| 54 | _cpri__AESEncryptOFB(((BYTE *)dOut), ((UINT32)keySizeInBits), ((BYTE *)key), \ |
| 55 | ((BYTE *)iv), ((UINT32)dInSize), ((BYTE *)dIn)) |
Vadim Bendebury | bceae45 | 2015-05-29 12:58:51 -0700 | [diff] [blame] | 56 | |
| 57 | // |
| 58 | // _cpri__SM4DecryptCTR() |
| 59 | // |
| 60 | // Counter mode decryption uses the same algorithm as encryption. The |
| 61 | // _cpri__SM4DecryptCTR() function is implemented as a macro call to |
| 62 | // _cpri__SM4EncryptCTR(). |
| 63 | // |
Vadim Bendebury | f788ffb | 2015-06-05 12:57:27 -0700 | [diff] [blame] | 64 | #define _cpri__SM4DecryptCTR(dOut, keySize, key, iv, dInSize, dIn) \ |
| 65 | _cpri__SM4EncryptCTR(((BYTE *)dOut), ((UINT32)keySize), ((BYTE *)key), \ |
| 66 | ((BYTE *)iv), ((UINT32)dInSize), ((BYTE *)dIn)) |
Vadim Bendebury | bceae45 | 2015-05-29 12:58:51 -0700 | [diff] [blame] | 67 | |
| 68 | // |
| 69 | // _cpri__SM4DecryptOFB() |
| 70 | // |
| 71 | // OFB encryption and decryption use the same algorithms for both. The |
| 72 | // _cpri__SM4DecryptOFB() function is implemented as a macro call to |
| 73 | // _cpri__SM4EncrytOFB(). |
| 74 | // |
Vadim Bendebury | f788ffb | 2015-06-05 12:57:27 -0700 | [diff] [blame] | 75 | #define _cpri__SM4DecryptOFB(dOut, keySizeInBits, key, iv, dInSize, dIn) \ |
| 76 | _cpri__SM4EncryptOFB(((BYTE *)dOut), ((UINT32)keySizeInBits), ((BYTE *)key), \ |
| 77 | ((BYTE *)iv), ((UINT32)dInSize), ((BYTE *)dIn)) |
Vadim Bendebury | bceae45 | 2015-05-29 12:58:51 -0700 | [diff] [blame] | 78 | |
Vadim Bendebury | c00055c | 2015-05-29 22:50:18 -0700 | [diff] [blame] | 79 | LIB_EXPORT CRYPT_RESULT _cpri__AESEncryptCBC( |
Vadim Bendebury | f788ffb | 2015-06-05 12:57:27 -0700 | [diff] [blame] | 80 | BYTE *dOut, // OUT: |
| 81 | UINT32 keySizeInBits, // IN: key size in bit |
| 82 | BYTE *key, // IN: key buffer. The size of this buffer in bytes is |
| 83 | // (keySizeInBits + 7) / 8 |
| 84 | BYTE *iv, // IN/OUT: IV for decryption. |
| 85 | UINT32 dInSize, // IN: data size (is required to be a multiple of 16 bytes) |
| 86 | BYTE *dIn // IN: data buffer |
| 87 | ); |
| 88 | LIB_EXPORT CRYPT_RESULT |
| 89 | _cpri__AESEncryptCFB(BYTE *dOut, // OUT: the encrypted |
| 90 | UINT32 keySizeInBits, // IN: key size in bit |
| 91 | BYTE *key, // IN: key buffer. The size of this buffer in |
| 92 | // bytes is (keySizeInBits + 7) / 8 |
| 93 | BYTE *iv, // IN/OUT: IV for decryption. |
| 94 | UINT32 dInSize, // IN: data size |
| 95 | BYTE *dIn // IN: data buffer |
| 96 | ); |
| 97 | LIB_EXPORT CRYPT_RESULT |
| 98 | _cpri__AESEncryptCTR(BYTE *dOut, // OUT: the encrypted data |
| 99 | UINT32 keySizeInBits, // IN: key size in bit |
| 100 | BYTE *key, // IN: key buffer. The size of this buffer in |
| 101 | // bytes is (keySizeInBits + 7) / 8 |
| 102 | BYTE *iv, // IN/OUT: IV for decryption. |
| 103 | UINT32 dInSize, // IN: data size |
| 104 | BYTE *dIn // IN: data buffer |
| 105 | ); |
| 106 | LIB_EXPORT CRYPT_RESULT |
| 107 | _cpri__AESEncryptECB(BYTE *dOut, // OUT: encrypted data |
| 108 | UINT32 keySizeInBits, // IN: key size in bit |
| 109 | BYTE *key, // IN: key buffer. The size of this buffer in |
| 110 | // bytes is (keySizeInBits + 7) / 8 |
| 111 | UINT32 dInSize, // IN: data size |
| 112 | BYTE *dIn // IN: clear text buffer |
| 113 | ); |
Vadim Bendebury | c00055c | 2015-05-29 22:50:18 -0700 | [diff] [blame] | 114 | LIB_EXPORT CRYPT_RESULT _cpri__AESEncryptOFB( |
Vadim Bendebury | f788ffb | 2015-06-05 12:57:27 -0700 | [diff] [blame] | 115 | BYTE *dOut, // OUT: the encrypted/decrypted data |
| 116 | UINT32 keySizeInBits, // IN: key size in bit |
| 117 | BYTE *key, // IN: key buffer. The size of this buffer in bytes is |
| 118 | // (keySizeInBits + 7) / 8 |
| 119 | BYTE *iv, // IN/OUT: IV for decryption. The size of this buffer is 16 byte |
| 120 | UINT32 dInSize, // IN: data size |
| 121 | BYTE *dIn // IN: data buffer |
| 122 | ); |
Vadim Bendebury | c00055c | 2015-05-29 22:50:18 -0700 | [diff] [blame] | 123 | LIB_EXPORT INT16 _cpri__GetSymmetricBlockSize( |
Vadim Bendebury | f788ffb | 2015-06-05 12:57:27 -0700 | [diff] [blame] | 124 | TPM_ALG_ID symmetricAlg, // IN: the symmetric algorithm |
| 125 | UINT16 keySizeInBits // IN: the key size |
| 126 | ); |
Vadim Bendebury | fea3a14 | 2015-05-28 18:53:22 -0700 | [diff] [blame] | 127 | LIB_EXPORT BOOL _cpri__SymStartup(void); |
| 128 | |
Vadim Bendebury | f788ffb | 2015-06-05 12:57:27 -0700 | [diff] [blame] | 129 | #endif // __TPM2_CPRISYM_FP_H |