46 #if !defined(MBEDTLS_CONFIG_FILE)
49 #include MBEDTLS_CONFIG_FILE
56 #define MBEDTLS_AES_ENCRYPT 1
57 #define MBEDTLS_AES_DECRYPT 0
60 #define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020
61 #define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022
64 #define MBEDTLS_ERR_AES_BAD_INPUT_DATA -0x0021
67 #define MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE -0x0023
70 #define MBEDTLS_ERR_AES_HW_ACCEL_FAILED -0x0025
72 #if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
73 !defined(inline) && !defined(__cplusplus)
74 #define inline __inline
81 #if !defined(MBEDTLS_AES_ALT)
103 #if defined(MBEDTLS_CIPHER_MODE_XTS)
139 #if defined(MBEDTLS_CIPHER_MODE_XTS)
176 unsigned int keybits );
194 unsigned int keybits );
196 #if defined(MBEDTLS_CIPHER_MODE_XTS)
214 const unsigned char *key,
215 unsigned int keybits );
234 const unsigned char *key,
235 unsigned int keybits );
263 const unsigned char input[16],
264 unsigned char output[16] );
266 #if defined(MBEDTLS_CIPHER_MODE_CBC)
311 unsigned char iv[16],
312 const unsigned char *input,
313 unsigned char *output );
316 #if defined(MBEDTLS_CIPHER_MODE_XTS)
355 const unsigned char data_unit[16],
356 const unsigned char *input,
357 unsigned char *output );
360 #if defined(MBEDTLS_CIPHER_MODE_CFB)
404 unsigned char iv[16],
405 const unsigned char *input,
406 unsigned char *output );
447 unsigned char iv[16],
448 const unsigned char *input,
449 unsigned char *output );
452 #if defined(MBEDTLS_CIPHER_MODE_OFB)
501 unsigned char iv[16],
502 const unsigned char *input,
503 unsigned char *output );
507 #if defined(MBEDTLS_CIPHER_MODE_CTR)
587 unsigned char nonce_counter[16],
588 unsigned char stream_block[16],
589 const unsigned char *input,
590 unsigned char *output );
605 const unsigned char input[16],
606 unsigned char output[16] );
620 const unsigned char input[16],
621 unsigned char output[16] );
623 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
624 #if defined(MBEDTLS_DEPRECATED_WARNING)
625 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
627 #define MBEDTLS_DEPRECATED
640 const unsigned char input[16],
641 unsigned char output[16] );
654 const unsigned char input[16],
655 unsigned char output[16] );
657 #undef MBEDTLS_DEPRECATED
661 #if defined(MBEDTLS_SELF_TEST)
mbedtls_aes_context crypt
MBEDTLS_DEPRECATED void mbedtls_aes_encrypt(mbedtls_aes_context *ctx, const unsigned char input[16], unsigned char output[16])
Deprecated internal AES block encryption function without return value.
int mbedtls_aes_self_test(int verbose)
Checkup routine.
int mbedtls_aes_crypt_ofb(mbedtls_aes_context *ctx, size_t length, size_t *iv_off, unsigned char iv[16], const unsigned char *input, unsigned char *output)
This function performs an AES-OFB (Output Feedback Mode) encryption or decryption operation...
int mbedtls_aes_xts_setkey_enc(mbedtls_aes_xts_context *ctx, const unsigned char *key, unsigned int keybits)
This function prepares an XTS context for encryption and sets the encryption key. ...
#define MBEDTLS_DEPRECATED
Configuration options (set of defines)
void mbedtls_aes_init(mbedtls_aes_context *ctx)
This function initializes the specified AES context.
int mbedtls_internal_aes_encrypt(mbedtls_aes_context *ctx, const unsigned char input[16], unsigned char output[16])
Internal AES block encryption function. This is only exposed to allow overriding it using MBEDTLS_AES...
int mbedtls_aes_crypt_xts(mbedtls_aes_xts_context *ctx, int mode, size_t length, const unsigned char data_unit[16], const unsigned char *input, unsigned char *output)
This function performs an AES-XTS encryption or decryption operation for an entire XTS data unit...
void mbedtls_aes_xts_init(mbedtls_aes_xts_context *ctx)
This function initializes the specified AES XTS context.
The AES XTS context-type definition.
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)
This function performs an AES-CTR encryption or decryption operation.
int mbedtls_aes_crypt_ecb(mbedtls_aes_context *ctx, int mode, const unsigned char input[16], unsigned char output[16])
This function performs an AES single-block encryption or decryption operation.
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)
This function performs an AES-CBC encryption or decryption operation on full blocks.
int mbedtls_aes_setkey_dec(mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits)
This function sets the decryption key.
void mbedtls_aes_xts_free(mbedtls_aes_xts_context *ctx)
This function releases and clears the specified AES XTS context.
mbedtls_aes_context tweak
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)
This function performs an AES-CFB128 encryption or decryption operation.
int mbedtls_aes_xts_setkey_dec(mbedtls_aes_xts_context *ctx, const unsigned char *key, unsigned int keybits)
This function prepares an XTS context for decryption and sets the decryption key. ...
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)
This function performs an AES-CFB8 encryption or decryption operation.
int mbedtls_aes_setkey_enc(mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits)
This function sets the encryption key.
void mbedtls_aes_free(mbedtls_aes_context *ctx)
This function releases and clears the specified AES context.
The AES context-type definition.
struct mbedtls_aes_xts_context mbedtls_aes_xts_context
The AES XTS context-type definition.
struct mbedtls_aes_context mbedtls_aes_context
The AES context-type definition.
int mbedtls_internal_aes_decrypt(mbedtls_aes_context *ctx, const unsigned char input[16], unsigned char output[16])
Internal AES block decryption function. This is only exposed to allow overriding it using see MBEDTLS...
MBEDTLS_DEPRECATED void mbedtls_aes_decrypt(mbedtls_aes_context *ctx, const unsigned char input[16], unsigned char output[16])
Deprecated internal AES block decryption function without return value.