gs: <b>KU_DIGITAL_SIGNATURE</b>, <b>KU_NON_REPUDIATION</b>, <b>KU_KEY_ENCIPHERMENT</b>, <b>KU_DATA_ENCIPHERMENT</b>, <b>KU_KEY_AGREEMENT</b>, <b>KU_KEY_CERT_SIGN</b>, <b>KU_CRL_SIGN</b>, <b>KU_ENCIPHER_ONLY</b> or <b>KU_DECIPHER_ONLY</b> corresponding to individual key usage bits. If key usage is absent then <b>UINT32_MAX</b> is returned.</p>

<p>X509_get_extended_key_usage() returns the value of the extended key usage extension. If extended key usage is present it will return zero or more of the flags: <b>