IX509CertificateRequestPkcs10::get_SignatureInformation method (certenroll.h)
The SignatureInformation property retrieves the IX509SignatureInformation object that contains information about the certificate request signature. This property is web enabled.
This property is read-only.
Syntax
HRESULT get_SignatureInformation(
IX509SignatureInformation **ppValue
);
Parameters
ppValue
Return value
None
Remarks
The IX509SignatureInformation object contains information about the hash, public key and signature algorithms used to sign the certificate request. If no IX509SignatureInformation object has been associated with the request, this property attempts to create one and use the private key to set the PublicKeyAlgorithm property.
You must initialize the IX509CertificateRequestPkcs10 object and call Encode before calling this property. For more information, see any of the following methods:
- InitializeDecode
- InitializeFromCertificate
- InitializeFromPrivateKey
- InitializeFromPublicKey
- InitializeFromTemplateName
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Target Platform | Windows |
| Header | certenroll.h |
| DLL | CertEnroll.dll |