High Level DES functions.
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ErrorStatus | CRYP_DES_ECB (uint8_t Mode, uint8_t Key[8], uint8_t *Input, uint32_t Ilength, uint8_t *Output) |
| Encrypt and decrypt using DES in ECB Mode. More...
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ErrorStatus | CRYP_DES_CBC (uint8_t Mode, uint8_t Key[8], uint8_t InitVectors[8], uint8_t *Input, uint32_t Ilength, uint8_t *Output) |
| Encrypt and decrypt using DES in CBC Mode. More...
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High Level DES functions.
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##### High Level DES functions #####
===============================================================================
ErrorStatus CRYP_DES_CBC |
( |
uint8_t |
Mode, |
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uint8_t |
Key[8], |
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uint8_t |
InitVectors[8], |
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uint8_t * |
Input, |
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uint32_t |
Ilength, |
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uint8_t * |
Output |
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) |
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Encrypt and decrypt using DES in CBC Mode.
- Parameters
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Mode | encryption or decryption Mode. This parameter can be one of the following values:
- MODE_ENCRYPT: Encryption
- MODE_DECRYPT: Decryption
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Key | Key used for DES algorithm. |
InitVectors | Initialisation Vectors used for DES algorithm. |
Ilength | length of the Input buffer, must be a multiple of 8. |
Input | pointer to the Input buffer. |
Output | pointer to the returned buffer. |
- Return values
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An | ErrorStatus enumeration value:
- SUCCESS: Operation done
- ERROR: Operation failed
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Definition at line 200 of file stm32f4xx_cryp_des.c.
ErrorStatus CRYP_DES_ECB |
( |
uint8_t |
Mode, |
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uint8_t |
Key[8], |
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uint8_t * |
Input, |
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uint32_t |
Ilength, |
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uint8_t * |
Output |
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) |
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Encrypt and decrypt using DES in ECB Mode.
- Parameters
-
Mode | encryption or decryption Mode. This parameter can be one of the following values:
- MODE_ENCRYPT: Encryption
- MODE_DECRYPT: Decryption
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Key | Key used for DES algorithm. |
Ilength | length of the Input buffer, must be a multiple of 8. |
Input | pointer to the Input buffer. |
Output | pointer to the returned buffer. |
- Return values
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An | ErrorStatus enumeration value:
- SUCCESS: Operation done
- ERROR: Operation failed
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Definition at line 99 of file stm32f4xx_cryp_des.c.