Historical Content Alert

This is a historical content for Windows NT 4.0 product and is presented for informative purposes only. All content in this directory is copyrighted and owned by Microsoft.


The HashAlgorithm property refers only to the signature hash algorithm used to sign the PKCS 10. It is not to be confused with the hash algorithm used to sign the certificate. The enrollment control currently only supports SHA1 (the default), MD5, and MD2.

Data Type


[C++] BSTR

Defined Values

"SHA1" (the default)

Affects the behavior of the following methods:


Access Methods

[VB] "="operator

[C++] HRESULT get_HashAlgorithm (BSTR);
HRESULT put_HashAlgorithm (BSTR);


Value Meaning
S_OK The property read/write completed successfully.

Share this article: