XKU_SSL_SERVER</b>, <b>XKU_SSL_CLIENT</b>, <b>XKU_SMIME</b>, <b>XKU_CODE_SIGN</b> <b>XKU_OCSP_SIGN</b>, <b>XKU_TIMESTAMP</b>, <b>XKU_DVCS</b> or <b>XKU_ANYEKU</b>. These correspond to the OIDs <b>id-kp-serverAuth</b>, <b>id-kp-clientAuth</b>, <b>id-kp-emailProtection</b>, <b>id-kp-codeSigning</b>, <b>id-kp-OCSPSigning</b>, <b>id-kp-timeStamping</b>, <b>id-kp-dvcs</b> and <b>anyExtendedKeyUsage</b> respectively. Additionally <b>XKU_SGC</b> is set if either Netscape or Microsoft SGC OIDs are present.</p>

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