#include <nitro/math/dgt.h>
static inline void MATH_SHA1Init( MATHSHA1Context *context );
context |
Pointer to the context structure used for initializing SHA-1 generation. |
None.
This function initializes the MATHSHA1Context
type context structure used in calculating SHA-1. Make sure that this function is called before using MATH_SHA1Update
and MATH_SHA1GetHash
. You can re-apply this function to a context structure that is already initialized. In this case, it will return the context structure to its initial state. 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).
MATH_SHA1Update
, MATH_SHA1GetHash
04/01/2005 Initial version.