[摘要](C & ~D); A += G + X + T; A = RotateLeft(A, S); A += B;/***************************************...
(C & ~D);
A += G + X + T;
A = RotateLeft(A, S);
A += B;
}
/*****************************************************************************************
FUNCTION: CMD5Checksum::HH
DETAILS: protected
DESCRIPTION: Implementation of basic MD5 transformation algorithm
RETURNS: none
ARGUMENTS: DWORD &A, B, C, D : Current (partial) checksum
DWORD X : Input data
DWORD S : MD5_SXX Transformation constant
DWORD T : MD5_TXX Transformation constant
NOTES: None
*****************************************************************************************/
void CMD5Checksum::HH( DWORD& A, DWORD B, DWORD C, DWORD D, DWORD X, DWORD S, DWORD T)
{
DWORD H = (B ^ C ^ D);
A += H + X + T;
A = RotateLeft(A, S);
A += B;
}
/*****************************************************************************************
FUNCTION: CMD5Checksum::II
DETAILS: protected
DESCRIPTION: Implementation of basic MD5 transformation algorithm
RETURNS: none
ARGUMENTS: DWORD &A, B, C, D : Current (partial) checksum
DWORD X : Input data
DWORD S : MD5_SXX Transformation constant
DWORD T : MD5_TXX Transformation constant
NOTES: None
*****************************************************************************************/
void CMD5Checksum::II( DWORD& A, DWORD B, DWORD C, DWORD D, DWORD X, DWORD S, DWORD T)
{
DWORD I = (C ^ (B
关键词：运用md5校验与算法保护文件