Article ID: 887196 - View products that this article applies to.
This article describes the changes that were made to the CryptoAPI certificate chain validation logic in Microsoft Windows XP Service Pack 2 (SP2).
The CryptoAPI certificate uses the Winhttp.dll process for network retrieval instead of the Wininet.dll process that is used in pre-SP2 versions of Windows XP. Therefore, Windows XP SP2 exhibits the following new functionality:
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