1e4d4fe3cSbellard #ifndef QEMU_AES_H 2e4d4fe3cSbellard #define QEMU_AES_H 3e4d4fe3cSbellard 4e4d4fe3cSbellard #define AES_MAXNR 14 5e4d4fe3cSbellard #define AES_BLOCK_SIZE 16 6e4d4fe3cSbellard 7e4d4fe3cSbellard struct aes_key_st { 8e4d4fe3cSbellard uint32_t rd_key[4 *(AES_MAXNR + 1)]; 9e4d4fe3cSbellard int rounds; 10e4d4fe3cSbellard }; 11e4d4fe3cSbellard typedef struct aes_key_st AES_KEY; 12e4d4fe3cSbellard 13c8d70e59SMike Frysinger /* FreeBSD/OpenSSL have their own AES functions with the same names in -lcrypto 14c8d70e59SMike Frysinger * (which might be pulled in via curl), so redefine to avoid conflicts. */ 159f6f7f1aSSean Bruno #define AES_set_encrypt_key QEMU_AES_set_encrypt_key 169f6f7f1aSSean Bruno #define AES_set_decrypt_key QEMU_AES_set_decrypt_key 179f6f7f1aSSean Bruno #define AES_encrypt QEMU_AES_encrypt 189f6f7f1aSSean Bruno #define AES_decrypt QEMU_AES_decrypt 199f6f7f1aSSean Bruno 20e4d4fe3cSbellard int AES_set_encrypt_key(const unsigned char *userKey, const int bits, 21e4d4fe3cSbellard AES_KEY *key); 22e4d4fe3cSbellard int AES_set_decrypt_key(const unsigned char *userKey, const int bits, 23e4d4fe3cSbellard AES_KEY *key); 24e4d4fe3cSbellard 25e4d4fe3cSbellard void AES_encrypt(const unsigned char *in, unsigned char *out, 26e4d4fe3cSbellard const AES_KEY *key); 27e4d4fe3cSbellard void AES_decrypt(const unsigned char *in, unsigned char *out, 28e4d4fe3cSbellard const AES_KEY *key); 29e4d4fe3cSbellard 3040c84b54STom Musta extern const uint8_t AES_sbox[256]; 3140c84b54STom Musta extern const uint8_t AES_isbox[256]; 3240c84b54STom Musta 33*9ea17007SArd Biesheuvel /* 34*9ea17007SArd Biesheuvel AES_Te0[x] = S [x].[02, 01, 01, 03]; 35*9ea17007SArd Biesheuvel AES_Td0[x] = Si[x].[0e, 09, 0d, 0b]; 36*9ea17007SArd Biesheuvel */ 37*9ea17007SArd Biesheuvel 38*9ea17007SArd Biesheuvel extern const uint32_t AES_Te0[256], AES_Td0[256]; 39*9ea17007SArd Biesheuvel 40e4d4fe3cSbellard #endif 41