MATH_SHA1Update

C Specification

#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 first call MATH_SHA1Init to initialize the "context" argument. Call this function as many times as needed, and then use MATH_SHA1GetHash to obtain the hash 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

04/01/2005 Initial version.