bellard | e4d4fe3 | 2004-08-01 21:54:53 +0000 | [diff] [blame] | 1 | #ifndef QEMU_AES_H |
| 2 | #define QEMU_AES_H |
| 3 | |
| 4 | #define AES_MAXNR 14 |
| 5 | #define AES_BLOCK_SIZE 16 |
| 6 | |
| 7 | struct aes_key_st { |
| 8 | uint32_t rd_key[4 *(AES_MAXNR + 1)]; |
| 9 | int rounds; |
| 10 | }; |
| 11 | typedef struct aes_key_st AES_KEY; |
| 12 | |
Mike Frysinger | c8d70e5 | 2016-06-06 18:05:35 -0400 | [diff] [blame] | 13 | /* FreeBSD/OpenSSL have their own AES functions with the same names in -lcrypto |
| 14 | * (which might be pulled in via curl), so redefine to avoid conflicts. */ |
Sean Bruno | 9f6f7f1 | 2014-06-16 08:02:07 -0700 | [diff] [blame] | 15 | #define AES_set_encrypt_key QEMU_AES_set_encrypt_key |
| 16 | #define AES_set_decrypt_key QEMU_AES_set_decrypt_key |
| 17 | #define AES_encrypt QEMU_AES_encrypt |
| 18 | #define AES_decrypt QEMU_AES_decrypt |
Sean Bruno | 9f6f7f1 | 2014-06-16 08:02:07 -0700 | [diff] [blame] | 19 | |
bellard | e4d4fe3 | 2004-08-01 21:54:53 +0000 | [diff] [blame] | 20 | int AES_set_encrypt_key(const unsigned char *userKey, const int bits, |
Yeqi Fu | 48805df | 2023-03-15 11:26:49 +0800 | [diff] [blame] | 21 | AES_KEY *key); |
bellard | e4d4fe3 | 2004-08-01 21:54:53 +0000 | [diff] [blame] | 22 | int AES_set_decrypt_key(const unsigned char *userKey, const int bits, |
Yeqi Fu | 48805df | 2023-03-15 11:26:49 +0800 | [diff] [blame] | 23 | AES_KEY *key); |
bellard | e4d4fe3 | 2004-08-01 21:54:53 +0000 | [diff] [blame] | 24 | |
| 25 | void AES_encrypt(const unsigned char *in, unsigned char *out, |
Yeqi Fu | 48805df | 2023-03-15 11:26:49 +0800 | [diff] [blame] | 26 | const AES_KEY *key); |
bellard | e4d4fe3 | 2004-08-01 21:54:53 +0000 | [diff] [blame] | 27 | void AES_decrypt(const unsigned char *in, unsigned char *out, |
Yeqi Fu | 48805df | 2023-03-15 11:26:49 +0800 | [diff] [blame] | 28 | const AES_KEY *key); |
bellard | e4d4fe3 | 2004-08-01 21:54:53 +0000 | [diff] [blame] | 29 | |
Tom Musta | 40c84b5 | 2014-03-13 09:13:25 -0500 | [diff] [blame] | 30 | extern const uint8_t AES_sbox[256]; |
| 31 | extern const uint8_t AES_isbox[256]; |
| 32 | |
Ard Biesheuvel | 9ea1700 | 2023-07-31 10:40:43 +0200 | [diff] [blame] | 33 | /* |
| 34 | AES_Te0[x] = S [x].[02, 01, 01, 03]; |
| 35 | AES_Td0[x] = Si[x].[0e, 09, 0d, 0b]; |
| 36 | */ |
| 37 | |
| 38 | extern const uint32_t AES_Te0[256], AES_Td0[256]; |
| 39 | |
bellard | e4d4fe3 | 2004-08-01 21:54:53 +0000 | [diff] [blame] | 40 | #endif |