30 #if !defined(MBEDTLS_CONFIG_FILE) 33 #include MBEDTLS_CONFIG_FILE 40 #define MBEDTLS_DES_ENCRYPT 1 41 #define MBEDTLS_DES_DECRYPT 0 44 #define MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH -0x0032 48 #define MBEDTLS_ERR_DES_HW_ACCEL_FAILED -0x0033 50 #define MBEDTLS_DES_KEY_SIZE 8 56 #if !defined(MBEDTLS_DES_ALT) 260 const unsigned char input[8],
261 unsigned char output[8] );
263 #if defined(MBEDTLS_CIPHER_MODE_CBC) 291 const unsigned char *input,
292 unsigned char *output );
306 const unsigned char input[8],
307 unsigned char output[8] );
309 #if defined(MBEDTLS_CIPHER_MODE_CBC) 335 const unsigned char *input,
336 unsigned char *output );
354 #if defined(MBEDTLS_SELF_TEST) MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des3_set3key_dec(mbedtls_des3_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE *3])
Triple-DES key schedule (168-bit, decryption)
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des_crypt_ecb(mbedtls_des_context *ctx, const unsigned char input[8], unsigned char output[8])
DES-ECB block encryption/decryption.
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des3_crypt_cbc(mbedtls_des3_context *ctx, int mode, size_t length, unsigned char iv[8], const unsigned char *input, unsigned char *output)
3DES-CBC buffer encryption/decryption
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des_key_check_key_parity(const unsigned char key[MBEDTLS_DES_KEY_SIZE])
Check that key parity on the given key is odd.
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des3_crypt_ecb(mbedtls_des3_context *ctx, const unsigned char input[8], unsigned char output[8])
3DES-ECB block encryption/decryption
void mbedtls_des3_init(mbedtls_des3_context *ctx)
Initialize Triple-DES context.
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des_setkey_enc(mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE])
DES key schedule (56-bit, encryption)
#define MBEDTLS_DES_KEY_SIZE
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des_crypt_cbc(mbedtls_des_context *ctx, int mode, size_t length, unsigned char iv[8], const unsigned char *input, unsigned char *output)
DES-CBC buffer encryption/decryption.
Configuration options (set of defines)
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des3_set2key_dec(mbedtls_des3_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE *2])
Triple-DES key schedule (112-bit, decryption)
MBEDTLS_CHECK_RETURN_CRITICAL int mbedtls_des_self_test(int verbose)
Checkup routine.
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des_key_check_weak(const unsigned char key[MBEDTLS_DES_KEY_SIZE])
Check that key is not a weak or semi-weak DES key.
Triple-DES context structure.
struct mbedtls_des3_context mbedtls_des3_context
Triple-DES context structure.
void mbedtls_des_free(mbedtls_des_context *ctx)
Clear DES context.
struct mbedtls_des_context mbedtls_des_context
DES context structure.
void mbedtls_des_init(mbedtls_des_context *ctx)
Initialize DES context.
void mbedtls_des3_free(mbedtls_des3_context *ctx)
Clear Triple-DES context.
void mbedtls_des_setkey(uint32_t SK[32], const unsigned char key[MBEDTLS_DES_KEY_SIZE])
Internal function for key expansion. (Only exposed to allow overriding it, see MBEDTLS_DES_SETKEY_ALT...
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des3_set2key_enc(mbedtls_des3_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE *2])
Triple-DES key schedule (112-bit, encryption)
void mbedtls_des_key_set_parity(unsigned char key[MBEDTLS_DES_KEY_SIZE])
Set key parity on the given key to odd.
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des3_set3key_enc(mbedtls_des3_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE *3])
Triple-DES key schedule (168-bit, encryption)
MBEDTLS_CHECK_RETURN_TYPICAL int mbedtls_des_setkey_dec(mbedtls_des_context *ctx, const unsigned char key[MBEDTLS_DES_KEY_SIZE])
DES key schedule (56-bit, decryption)