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70 #if !defined(MBEDTLS_CONFIG_FILE)
73 #include MBEDTLS_CONFIG_FILE
80 #define MBEDTLS_AES_ENCRYPT 1
81 #define MBEDTLS_AES_DECRYPT 0
84 #define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020
85 #define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022
88 #define MBEDTLS_ERR_AES_BAD_INPUT_DATA -0x0021
91 #define MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE -0x0023
94 #define MBEDTLS_ERR_AES_HW_ACCEL_FAILED -0x0025
96 #if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
97 !defined(inline) && !defined(__cplusplus)
98 #define inline __inline
105 #if !defined(MBEDTLS_AES_ALT)
127 #if defined(MBEDTLS_CIPHER_MODE_XTS)
163 #if defined(MBEDTLS_CIPHER_MODE_XTS)
200 unsigned int keybits );
218 unsigned int keybits );
220 #if defined(MBEDTLS_CIPHER_MODE_XTS)
238 const unsigned char *key,
239 unsigned int keybits );
258 const unsigned char *key,
259 unsigned int keybits );
287 const unsigned char input[16],
288 unsigned char output[16] );
290 #if defined(MBEDTLS_CIPHER_MODE_CBC)
335 unsigned char iv[16],
336 const unsigned char *input,
337 unsigned char *output );
340 #if defined(MBEDTLS_CIPHER_MODE_XTS)
379 const unsigned char data_unit[16],
380 const unsigned char *input,
381 unsigned char *output );
384 #if defined(MBEDTLS_CIPHER_MODE_CFB)
428 unsigned char iv[16],
429 const unsigned char *input,
430 unsigned char *output );
471 unsigned char iv[16],
472 const unsigned char *input,
473 unsigned char *output );
476 #if defined(MBEDTLS_CIPHER_MODE_OFB)
525 unsigned char iv[16],
526 const unsigned char *input,
527 unsigned char *output );
531 #if defined(MBEDTLS_CIPHER_MODE_CTR)
611 unsigned char nonce_counter[16],
612 unsigned char stream_block[16],
613 const unsigned char *input,
614 unsigned char *output );
629 const unsigned char input[16],
630 unsigned char output[16] );
644 const unsigned char input[16],
645 unsigned char output[16] );
647 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
648 #if defined(MBEDTLS_DEPRECATED_WARNING)
649 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
651 #define MBEDTLS_DEPRECATED
664 const unsigned char input[16],
665 unsigned char output[16] );
678 const unsigned char input[16],
679 unsigned char output[16] );
681 #undef MBEDTLS_DEPRECATED
685 #if defined(MBEDTLS_SELF_TEST)
mbedtls_aes_context tweak
int mbedtls_aes_self_test(int verbose)
Checkup routine.
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_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_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.
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.
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...
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.
The AES XTS context-type definition.
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_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_dec(mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits)
This function sets the decryption key.
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_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.
struct mbedtls_aes_xts_context mbedtls_aes_xts_context
The AES XTS context-type definition.
The AES context-type definition.
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.
mbedtls_aes_context crypt
void mbedtls_aes_free(mbedtls_aes_context *ctx)
This function releases and clears the specified AES context.
Configuration options (set of defines)
void mbedtls_aes_init(mbedtls_aes_context *ctx)
This function initializes the specified AES context.
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.
#define MBEDTLS_DEPRECATED
void mbedtls_aes_xts_init(mbedtls_aes_xts_context *ctx)
This function initializes the specified AES XTS context.
struct mbedtls_aes_context mbedtls_aes_context
The AES context-type definition.
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_setkey_enc(mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits)
This function sets the encryption key.
void mbedtls_aes_xts_free(mbedtls_aes_xts_context *ctx)
This function releases and clears the specified AES XTS context.