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 13e4d4fe3cSbellard int AES_set_encrypt_key(const unsigned char *userKey, const int bits, 14e4d4fe3cSbellard AES_KEY *key); 15e4d4fe3cSbellard int AES_set_decrypt_key(const unsigned char *userKey, const int bits, 16e4d4fe3cSbellard AES_KEY *key); 17e4d4fe3cSbellard 18e4d4fe3cSbellard void AES_encrypt(const unsigned char *in, unsigned char *out, 19e4d4fe3cSbellard const AES_KEY *key); 20e4d4fe3cSbellard void AES_decrypt(const unsigned char *in, unsigned char *out, 21e4d4fe3cSbellard const AES_KEY *key); 22e4d4fe3cSbellard void AES_cbc_encrypt(const unsigned char *in, unsigned char *out, 23e4d4fe3cSbellard const unsigned long length, const AES_KEY *key, 24e4d4fe3cSbellard unsigned char *ivec, const int enc); 25e4d4fe3cSbellard 26*40c84b54STom Musta extern const uint8_t AES_sbox[256]; 27*40c84b54STom Musta extern const uint8_t AES_isbox[256]; 28*40c84b54STom Musta 295d6f5cddSAurelien Jarno /* 305d6f5cddSAurelien Jarno AES_Te0[x] = S [x].[02, 01, 01, 03]; 315d6f5cddSAurelien Jarno AES_Te1[x] = S [x].[03, 02, 01, 01]; 325d6f5cddSAurelien Jarno AES_Te2[x] = S [x].[01, 03, 02, 01]; 335d6f5cddSAurelien Jarno AES_Te3[x] = S [x].[01, 01, 03, 02]; 345d6f5cddSAurelien Jarno AES_Te4[x] = S [x].[01, 01, 01, 01]; 355d6f5cddSAurelien Jarno 365d6f5cddSAurelien Jarno AES_Td0[x] = Si[x].[0e, 09, 0d, 0b]; 375d6f5cddSAurelien Jarno AES_Td1[x] = Si[x].[0b, 0e, 09, 0d]; 385d6f5cddSAurelien Jarno AES_Td2[x] = Si[x].[0d, 0b, 0e, 09]; 395d6f5cddSAurelien Jarno AES_Td3[x] = Si[x].[09, 0d, 0b, 0e]; 405d6f5cddSAurelien Jarno AES_Td4[x] = Si[x].[01, 01, 01, 01]; 415d6f5cddSAurelien Jarno */ 425d6f5cddSAurelien Jarno 435d6f5cddSAurelien Jarno extern const uint32_t AES_Te0[256], AES_Te1[256], AES_Te2[256], 445d6f5cddSAurelien Jarno AES_Te3[256], AES_Te4[256]; 455d6f5cddSAurelien Jarno extern const uint32_t AES_Td0[256], AES_Td1[256], AES_Td2[256], 465d6f5cddSAurelien Jarno AES_Td3[256], AES_Td4[256]; 475d6f5cddSAurelien Jarno 48e4d4fe3cSbellard #endif 49