LS_MSG_DIGEST

Notice:This is preliminary documentation for technology that will be supported in future releases of Microsoft Windows.

The LS_MSG_DIGEST structure is passed in the LS_CHALLDATA structure. The MD4 Message-Digest Algorithm from RSA Data Security, Inc., computes the LS_MSG_DIGEST structure by using the following elements as input: the input and output parameters to the LSRequest or LSUpdate license service functions; a random number; the index of an application secret; and the actual application secret.

typedef struct _LS_MSG_DIGEST {
    LS_STR MessageDigest[16]; 
} LS_MSG_DIGEST; 
 

Members

MessageDigest[16]

Specifies a 128-bit message digest that is the output of the MD4 Message-Digest Algorithm.

QuickInfo

  Windows NT: Requires version 3.51 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in lsapi.h.

See Also

License Service Application Programming Interface Overview, LSAPI Structures, LS_CHALLDATA, LS_CHALLENGE