44 #if !defined(MBEDTLS_CONFIG_FILE)
47 #include MBEDTLS_CONFIG_FILE
54 #define MBEDTLS_AES_ENCRYPT 1
55 #define MBEDTLS_AES_DECRYPT 0
58 #define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020
59 #define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022
62 #define MBEDTLS_ERR_AES_BAD_INPUT_DATA -0x0021
63 #define MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE -0x0023
64 #define MBEDTLS_ERR_AES_HW_ACCEL_FAILED -0x0025
66 #if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
67 !defined(inline) && !defined(__cplusplus)
68 #define inline __inline
75 #if !defined(MBEDTLS_AES_ALT)
97 #if defined(MBEDTLS_CIPHER_MODE_XTS)
131 #if defined(MBEDTLS_CIPHER_MODE_XTS)
164 unsigned int keybits );
180 unsigned int keybits );
182 #if defined(MBEDTLS_CIPHER_MODE_XTS)
198 const unsigned char *key,
199 unsigned int keybits );
216 const unsigned char *key,
217 unsigned int keybits );
242 const unsigned char input[16],
243 unsigned char output[16] );
245 #if defined(MBEDTLS_CIPHER_MODE_CBC)
286 unsigned char iv[16],
287 const unsigned char *input,
288 unsigned char *output );
291 #if defined(MBEDTLS_CIPHER_MODE_XTS)
329 const unsigned char data_unit[16],
330 const unsigned char *input,
331 unsigned char *output );
334 #if defined(MBEDTLS_CIPHER_MODE_CFB)
373 unsigned char iv[16],
374 const unsigned char *input,
375 unsigned char *output );
412 unsigned char iv[16],
413 const unsigned char *input,
414 unsigned char *output );
417 #if defined(MBEDTLS_CIPHER_MODE_OFB)
461 unsigned char iv[16],
462 const unsigned char *input,
463 unsigned char *output );
467 #if defined(MBEDTLS_CIPHER_MODE_CTR)
541 unsigned char nonce_counter[16],
542 unsigned char stream_block[16],
543 const unsigned char *input,
544 unsigned char *output );
559 const unsigned char input[16],
560 unsigned char output[16] );
574 const unsigned char input[16],
575 unsigned char output[16] );
577 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
578 #if defined(MBEDTLS_DEPRECATED_WARNING)
579 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
581 #define MBEDTLS_DEPRECATED
594 const unsigned char input[16],
595 unsigned char output[16] );
608 const unsigned char input[16],
609 unsigned char output[16] );
611 #undef MBEDTLS_DEPRECATED
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.
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.