27 #if !defined(MBEDTLS_CONFIG_FILE)
30 #include MBEDTLS_CONFIG_FILE
37 #define MBEDTLS_AES_ENCRYPT 1
38 #define MBEDTLS_AES_DECRYPT 0
40 #define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020
41 #define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022
43 #if !defined(MBEDTLS_AES_ALT)
91 unsigned int keybits );
103 unsigned int keybits );
117 const unsigned char input[16],
118 unsigned char output[16] );
120 #if defined(MBEDTLS_CIPHER_MODE_CBC)
146 unsigned char iv[16],
147 const unsigned char *input,
148 unsigned char *output );
151 #if defined(MBEDTLS_CIPHER_MODE_CFB)
181 unsigned char iv[16],
182 const unsigned char *input,
183 unsigned char *output );
212 unsigned char iv[16],
213 const unsigned char *input,
214 unsigned char *output );
217 #if defined(MBEDTLS_CIPHER_MODE_CTR)
243 unsigned char nonce_counter[16],
244 unsigned char stream_block[16],
245 const unsigned char *input,
246 unsigned char *output );
259 const unsigned char input[16],
260 unsigned char output[16] );
272 const unsigned char input[16],
273 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.
Compatibility names (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.