pinvoke.net: crypt32.cryptqueryobject

Summary

The CryptQueryObject function retrieves information about the contents of a cryptography API object, such as a certificate, a certificate revocation list, or a certificate trust list. The object can either reside in a structure in memory or be contained in a file.

C# Signature:

    [DllImport("CRYPT32.DLL", EntryPoint = "CryptQueryObject", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern Boolean CryptQueryObject(
        Int32 dwObjectType,
        [MarshalAs(UnmanagedType.LPWStr)]String pvObject,
        uint dwExpectedContentTypeFlags,
        uint dwExpectedFormatTypeFlags,
        uint dwFlags,
        ref uint pdwMsgAndCertEncodingType,
        ref uint pdwContentType,
        ref uint pdwFormatType,
        ref IntPtr phCertStore,
        ref IntPtr phMsg,
        ref IntPtr ppvContext
    );

VB Signature:

Declare Function CryptQueryObject Lib "crypt32.dll" (TODO) As TODO

User-Defined Types:

None.

Alternative Managed API:

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Notes:

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Tips & Tricks:

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Sample Code:

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Documentation

CryptQueryObject on MSDN