/src/botan/build/include/botan/aes.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * AES |
3 | | * (C) 1999-2010 Jack Lloyd |
4 | | * |
5 | | * Botan is released under the Simplified BSD License (see license.txt) |
6 | | */ |
7 | | |
8 | | #ifndef BOTAN_AES_H_ |
9 | | #define BOTAN_AES_H_ |
10 | | |
11 | | #include <botan/block_cipher.h> |
12 | | |
13 | | BOTAN_FUTURE_INTERNAL_HEADER(aes.h) |
14 | | |
15 | | namespace Botan { |
16 | | |
17 | | /** |
18 | | * AES-128 |
19 | | */ |
20 | | class BOTAN_PUBLIC_API(2,0) AES_128 final : public Block_Cipher_Fixed_Params<16, 16> |
21 | | { |
22 | | public: |
23 | | void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; |
24 | | void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; |
25 | | |
26 | | void clear() override; |
27 | | |
28 | | std::string provider() const override; |
29 | 259 | std::string name() const override { return "AES-128"; } |
30 | 0 | BlockCipher* clone() const override { return new AES_128; } |
31 | | size_t parallelism() const override; |
32 | | |
33 | | private: |
34 | | void key_schedule(const uint8_t key[], size_t length) override; |
35 | | |
36 | | #if defined(BOTAN_HAS_AES_VPERM) |
37 | | void vperm_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
38 | | void vperm_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
39 | | void vperm_key_schedule(const uint8_t key[], size_t length); |
40 | | #endif |
41 | | |
42 | | #if defined(BOTAN_HAS_AES_NI) |
43 | | void aesni_key_schedule(const uint8_t key[], size_t length); |
44 | | #endif |
45 | | |
46 | | #if defined(BOTAN_HAS_AES_POWER8) || defined(BOTAN_HAS_AES_ARMV8) || defined(BOTAN_HAS_AES_NI) |
47 | | void hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
48 | | void hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
49 | | #endif |
50 | | |
51 | | secure_vector<uint32_t> m_EK, m_DK; |
52 | | }; |
53 | | |
54 | | /** |
55 | | * AES-192 |
56 | | */ |
57 | | class BOTAN_PUBLIC_API(2,0) AES_192 final : public Block_Cipher_Fixed_Params<16, 24> |
58 | | { |
59 | | public: |
60 | | void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; |
61 | | void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; |
62 | | |
63 | | void clear() override; |
64 | | |
65 | | std::string provider() const override; |
66 | 0 | std::string name() const override { return "AES-192"; } |
67 | 0 | BlockCipher* clone() const override { return new AES_192; } |
68 | | size_t parallelism() const override; |
69 | | |
70 | | private: |
71 | | #if defined(BOTAN_HAS_AES_VPERM) |
72 | | void vperm_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
73 | | void vperm_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
74 | | void vperm_key_schedule(const uint8_t key[], size_t length); |
75 | | #endif |
76 | | |
77 | | #if defined(BOTAN_HAS_AES_NI) |
78 | | void aesni_key_schedule(const uint8_t key[], size_t length); |
79 | | #endif |
80 | | |
81 | | #if defined(BOTAN_HAS_AES_POWER8) || defined(BOTAN_HAS_AES_ARMV8) || defined(BOTAN_HAS_AES_NI) |
82 | | void hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
83 | | void hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
84 | | #endif |
85 | | |
86 | | void key_schedule(const uint8_t key[], size_t length) override; |
87 | | |
88 | | secure_vector<uint32_t> m_EK, m_DK; |
89 | | }; |
90 | | |
91 | | /** |
92 | | * AES-256 |
93 | | */ |
94 | | class BOTAN_PUBLIC_API(2,0) AES_256 final : public Block_Cipher_Fixed_Params<16, 32> |
95 | | { |
96 | | public: |
97 | | void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; |
98 | | void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; |
99 | | |
100 | | void clear() override; |
101 | | |
102 | | std::string provider() const override; |
103 | | |
104 | 577 | std::string name() const override { return "AES-256"; } |
105 | 0 | BlockCipher* clone() const override { return new AES_256; } |
106 | | size_t parallelism() const override; |
107 | | |
108 | | private: |
109 | | #if defined(BOTAN_HAS_AES_VPERM) |
110 | | void vperm_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
111 | | void vperm_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
112 | | void vperm_key_schedule(const uint8_t key[], size_t length); |
113 | | #endif |
114 | | |
115 | | #if defined(BOTAN_HAS_AES_NI) |
116 | | void aesni_key_schedule(const uint8_t key[], size_t length); |
117 | | #endif |
118 | | |
119 | | #if defined(BOTAN_HAS_AES_POWER8) || defined(BOTAN_HAS_AES_ARMV8) || defined(BOTAN_HAS_AES_NI) |
120 | | void hw_aes_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
121 | | void hw_aes_decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const; |
122 | | #endif |
123 | | |
124 | | void key_schedule(const uint8_t key[], size_t length) override; |
125 | | |
126 | | secure_vector<uint32_t> m_EK, m_DK; |
127 | | }; |
128 | | |
129 | | } |
130 | | |
131 | | #endif |