X509_ENHANCED_KEY_USAGE

When X509_ENHANCED_KEY_USAGE or szOID_ENHANCED_KEY_USAGE are used for the lpszStructType with CryptEncodeObject, CryptEncodeObjectEx, CryptDecodeObject, or CryptDecodeObjectEx the following details apply.

Object Identifier String

"2.5.29.37"

Corresponding Data Structure being encoded or decoded

pvStructInfo points to a CERT_ENHKEY_USAGE or CTL_USAGE (structures are the same but are known by different names). See CTL_USAGE for additional details.