Name 

Description 

 

Create 

Creates a new hash object  

 

Destroy 

Destroys the hash object and releases the CSP 

 

FreeBuffer 

FreeBuffer frees buffer returned by previous calls to RetrieveHash and Sign .  

 

GetHashLength 

GetHashLength returns the size of the hash value in bytes. This value is constant for each algorithm.  

 

GetSignatureLength 

This function returns the length of the signature for subsequent calls to the Sign routine.  

 

HashData 

Adds data to the hash object  

 

HashStream 

Adds data to the hash object  

 

RetrieveHash 

This is the overview for the RetrieveHash method overload. 

 

Sign 

This is the overview for the Sign method overload. 

 

VerifySignature 

VerifySignature verifies that the given signature is correct for the data previously added to the hash using HashData .  

 

Name 

Description 

 

Algorithm 

The algorithm specified in the call to create EJwsclHashApiException will be raised if the underlying Windows call fails. 

 

HashHandle 

HashHandle is the handle to the hash object.