MATH_SHA1Update

Syntax

#include <nitro/math/dgt.h>

static inline void MATH_SHA1Update( MATHSHA1Context *context, const void* input, u32 length );

Arguments

context Pointer to the context structure used for SHA-1 generation.
input Pointer to the input data.
length Size of the input data.

Return Values

None.

Description

This function updates the SHA-1 digest value based on the input data. You must initialize the context argument in advance using the MATH_SHA1Init function. Call this function as many times as needed, and then use the MATH_SHA1GetHash function to obtain the digest value. Any size and alignment position can be used for the input data. SHA-1 is an algorithm to find the message digest value. For details, see RFC (Request For Comments) 3174, which is published by IETF (The Internet Engineering Task Force).

See Also

MATH_SHA1Init, MATH_SHA1GetHash

Revision History

2005/04/01 Initial version.


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