QuickHash Library

C++ Interface

CHMAC::Update

void Update( const unsigned char* pSrc, unsigned int nSrcLength );

void Update( const char* pSrc );

Parameters

 pSrc

    [in]

    In the first case - pointer to the continuous memory block with which to update the CHMAC object.

    In the second case - pointer to the null-terminated string with which to update the CHMAC object.

 nSrcLength

    [in] Length in bytes of the memory block.

Remarks

• void Update( const unsigned char* pSrc, unsigned int nSrcLength );

Updates the CHMAC object with the memory block pointed by pSrc. Call this member function for each continuous memory block of the data for which the HMAC is calculated.

• void Update( const char* pSrc );

Updates the CHMAC object with the null-terminated string pointed by pSrc. Call this member function for each null-terminated string for which the HMAC is calculated.

To retrieve the HMAC after using Update, call Final or FinalHex.

Example

See the example for CHMAC::Final.

CHMAC Overview   |   Class Members   |   Useful Links   |   HashCalc

See Also    CHMAC::Final, CHMAC::FinalHex, CHMAC::Init