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ICertPropertySHA1Hash::Initialize method (certenroll.h)

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The Initialize method initializes the object from the SHA-1 hash of a certificate.

Syntax

HRESULT Initialize(
  [in] EncodingType Encoding,
  [in] BSTR         strRenewalValue
);

Parameters

[in] Encoding

An EncodingType enumeration value that specifies the type of Unicode encoding applied to the input string that contains the certificate hash.

[in] strRenewalValue

A BSTR variable that contains the hash.

Return value

If the function succeeds, the function returns S_OK.

If the function fails, it returns an HRESULT value that indicates the error. Possible values include, but are not limited to, those in the following table. For a list of common error codes, see Common HRESULT Values.

Return code/value Description
HRESULT_FROM_WIN32(ERROR_ALREADY_INITIALIZED)
 The object is already initialized.

Remarks

Call the SetValueOnCertificate method to associate the property with a certificate. Call the SHA1Hash property to retrieve the hash value.

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

See also

ICertPropertySHA1Hash