High Level SHA1 functions

High Level SHA1 Hash and HMAC functions. More...

Functions
ErrorStatus	HASH_SHA1 (uint8_t *Input, uint32_t Ilen, uint8_t Output[20])
	Compute the HASH SHA1 digest. More...
ErrorStatus	HMAC_SHA1 (uint8_t *Key, uint32_t Keylen, uint8_t *Input, uint32_t Ilen, uint8_t Output[20])
	Compute the HMAC SHA1 digest. More...

Detailed Description

High Level SHA1 Hash and HMAC functions.

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                          High Level SHA1 Hash and HMAC functions
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Function Documentation

ErrorStatus HASH_SHA1	(	uint8_t *	Input,
		uint32_t	Ilen,
		uint8_t	Output[20]
	)

Compute the HASH SHA1 digest.

Parameters

Input,:	pointer to the Input buffer to be treated.
Ilen,:	length of the Input buffer.
Output,:	the returned digest

Return values

An	ErrorStatus enumeration value: SUCCESS: digest computation done ERROR: digest computation failed

ErrorStatus HMAC_SHA1	(	uint8_t *	Key,
		uint32_t	Keylen,
		uint8_t *	Input,
		uint32_t	Ilen,
		uint8_t	Output[20]
	)

Compute the HMAC SHA1 digest.

Parameters

Key,:	pointer to the Key used for HMAC.
Keylen,:	length of the Key used for HMAC.
Input,:	pointer to the Input buffer to be treated.
Ilen,:	length of the Input buffer.
Output,:	the returned digest

Return values

An	ErrorStatus enumeration value: SUCCESS: digest computation done ERROR: digest computation failed