X509CertHasKeyUsage (FUN)¶

FUNCTION X509CertHasKeyUsage : BOOL

Check if the specified key-usages are defined within the certificate.

InOut:

Scope	Name	Type	Comment
Return	X509CertHasKeyUsage	BOOL	True if all key usages are part of the certificate.
Input	hCert	RTS_IEC_HANDLE	Handle of to certificate.
	keyUsage	UDINT	Key usages to check. Refer to Key Usage flags.
	pResult	POINTER TO RTS_IEC_RESULT	POINTER TO error code