28 #if !defined(MBEDTLS_CONFIG_FILE)
31 #include MBEDTLS_CONFIG_FILE
38 #define MBEDTLS_AES_ENCRYPT 1
39 #define MBEDTLS_AES_DECRYPT 0
41 #define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020
42 #define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022
44 #if !defined(MBEDTLS_AES_ALT)
92 unsigned int keybits );
104 unsigned int keybits );
118 const unsigned char input[16],
119 unsigned char output[16] );
121 #if defined(MBEDTLS_CIPHER_MODE_CBC)
147 unsigned char iv[16],
148 const unsigned char *input,
149 unsigned char *output );
152 #if defined(MBEDTLS_CIPHER_MODE_CFB)
182 unsigned char iv[16],
183 const unsigned char *input,
184 unsigned char *output );
213 unsigned char iv[16],
214 const unsigned char *input,
215 unsigned char *output );
218 #if defined(MBEDTLS_CIPHER_MODE_CTR)
244 unsigned char nonce_counter[16],
245 unsigned char stream_block[16],
246 const unsigned char *input,
247 unsigned char *output );
260 const unsigned char input[16],
261 unsigned char output[16] );
273 const unsigned char input[16],
274 unsigned char output[16] );
void mbedtls_aes_decrypt(mbedtls_aes_context *ctx, const unsigned char input[16], unsigned char output[16])
Internal AES block decryption function (Only exposed to allow overriding it, see MBEDTLS_AES_DECRYPT_...
int mbedtls_aes_self_test(int verbose)
Checkup routine.
Configuration options (set of defines)
void mbedtls_aes_init(mbedtls_aes_context *ctx)
Initialize AES context.
int mbedtls_aes_crypt_ctr(mbedtls_aes_context *ctx, size_t length, size_t *nc_off, unsigned char nonce_counter[16], unsigned char stream_block[16], const unsigned char *input, unsigned char *output)
AES-CTR buffer encryption/decryption.
int mbedtls_aes_crypt_ecb(mbedtls_aes_context *ctx, int mode, const unsigned char input[16], unsigned char output[16])
AES-ECB block encryption/decryption.
int mbedtls_aes_crypt_cbc(mbedtls_aes_context *ctx, int mode, size_t length, unsigned char iv[16], const unsigned char *input, unsigned char *output)
AES-CBC buffer encryption/decryption Length should be a multiple of the block size (16 bytes) ...
int mbedtls_aes_setkey_dec(mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits)
AES key schedule (decryption)
int mbedtls_aes_crypt_cfb128(mbedtls_aes_context *ctx, int mode, size_t length, size_t *iv_off, unsigned char iv[16], const unsigned char *input, unsigned char *output)
AES-CFB128 buffer encryption/decryption.
void mbedtls_aes_encrypt(mbedtls_aes_context *ctx, const unsigned char input[16], unsigned char output[16])
Internal AES block encryption function (Only exposed to allow overriding it, see MBEDTLS_AES_ENCRYPT_...
int mbedtls_aes_crypt_cfb8(mbedtls_aes_context *ctx, int mode, size_t length, unsigned char iv[16], const unsigned char *input, unsigned char *output)
AES-CFB8 buffer encryption/decryption.
int mbedtls_aes_setkey_enc(mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits)
AES key schedule (encryption)
void mbedtls_aes_free(mbedtls_aes_context *ctx)
Clear AES context.