43 #if !defined(MBEDTLS_CONFIG_FILE)
46 #include MBEDTLS_CONFIG_FILE
54 #define MBEDTLS_AES_ENCRYPT 1
55 #define MBEDTLS_AES_DECRYPT 0
59 #define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020
61 #define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022
65 #define MBEDTLS_ERR_AES_BAD_INPUT_DATA -0x0021
69 #define MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE -0x0023
73 #define MBEDTLS_ERR_AES_HW_ACCEL_FAILED -0x0025
75 #if (defined(__ARMCC_VERSION) || defined(_MSC_VER)) && \
76 !defined(inline) && !defined(__cplusplus)
77 #define inline __inline
84 #if !defined(MBEDTLS_AES_ALT)
105 #if defined(MBEDTLS_CIPHER_MODE_XTS)
140 #if defined(MBEDTLS_CIPHER_MODE_XTS)
178 unsigned int keybits);
197 unsigned int keybits);
199 #if defined(MBEDTLS_CIPHER_MODE_XTS)
218 const unsigned char *key,
219 unsigned int keybits);
239 const unsigned char *key,
240 unsigned int keybits);
269 const unsigned char input[16],
270 unsigned char output[16]);
272 #if defined(MBEDTLS_CIPHER_MODE_CBC)
318 unsigned char iv[16],
319 const unsigned char *input,
320 unsigned char *output);
323 #if defined(MBEDTLS_CIPHER_MODE_XTS)
363 const unsigned char data_unit[16],
364 const unsigned char *input,
365 unsigned char *output);
368 #if defined(MBEDTLS_CIPHER_MODE_CFB)
413 unsigned char iv[16],
414 const unsigned char *input,
415 unsigned char *output);
457 unsigned char iv[16],
458 const unsigned char *input,
459 unsigned char *output);
462 #if defined(MBEDTLS_CIPHER_MODE_OFB)
512 unsigned char iv[16],
513 const unsigned char *input,
514 unsigned char *output);
518 #if defined(MBEDTLS_CIPHER_MODE_CTR)
595 unsigned char nonce_counter[16],
596 unsigned char stream_block[16],
597 const unsigned char *input,
598 unsigned char *output);
614 const unsigned char input[16],
615 unsigned char output[16]);
630 const unsigned char input[16],
631 unsigned char output[16]);
633 #if !defined(MBEDTLS_DEPRECATED_REMOVED)
634 #if defined(MBEDTLS_DEPRECATED_WARNING)
635 #define MBEDTLS_DEPRECATED __attribute__((deprecated))
637 #define MBEDTLS_DEPRECATED
650 const unsigned char input[16],
651 unsigned char output[16]);
664 const unsigned char input[16],
665 unsigned char output[16]);
667 #undef MBEDTLS_DEPRECATED
671 #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.
MBEDTLS_CHECK_RETURN_TYPICAL 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.
MBEDTLS_CHECK_RETURN_TYPICAL 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...
#define MBEDTLS_DEPRECATED
MBEDTLS_CHECK_RETURN_TYPICAL 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.
Configuration options (set of defines)
void mbedtls_aes_init(mbedtls_aes_context *ctx)
This function initializes the specified AES context.
MBEDTLS_CHECK_RETURN_TYPICAL 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...
void mbedtls_aes_xts_init(mbedtls_aes_xts_context *ctx)
This function initializes the specified AES XTS context.
The AES XTS context-type definition.
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_aes_setkey_dec(mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits)
This function sets the decryption key.
MBEDTLS_CHECK_RETURN_TYPICAL 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. ...
MBEDTLS_CHECK_RETURN_CRITICAL int mbedtls_aes_self_test(int verbose)
Checkup routine.
MBEDTLS_CHECK_RETURN_TYPICAL 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.
void mbedtls_aes_xts_free(mbedtls_aes_xts_context *ctx)
This function releases and clears the specified AES XTS context.
mbedtls_aes_context tweak
MBEDTLS_CHECK_RETURN_TYPICAL 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.
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_aes_setkey_enc(mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits)
This function sets the encryption key.
MBEDTLS_CHECK_RETURN_TYPICAL 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.
MBEDTLS_CHECK_RETURN_TYPICAL 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_CHECK_RETURN_TYPICAL 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. ...
void mbedtls_aes_free(mbedtls_aes_context *ctx)
This function releases and clears the specified AES context.
The AES context-type definition.
MBEDTLS_CHECK_RETURN_TYPICAL 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...
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.
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.