TdxX509CertificateKeyUsageFlag Enum

Enumerates purposes of an X.509 certificate key.

Declaration

delphi

TdxX509CertificateKeyUsageFlag = (
    kufDigitalSignature,
    kufNonRepudiation,
    kufKeyEncipherment,
    kufDataEncipherment,
    kufKeyAgreement,
    kufKeyCertSign,
    kufOfflineCRLSign
);

Members

Name
`kufDigitalSignature`
`kufNonRepudiation`
`kufKeyEncipherment`
`kufDataEncipherment`
`kufKeyAgreement`
`kufKeyCertSign`
`kufOfflineCRLSign`

Remarks

You can use a certificate key:

Value	Description
kufDigitalSignature	As a digital signature. Note that the certificate must have a private key to sign documents.
kufNonRepudiation	For authentication.
kufKeyEncipherment	For encryption.
kufDataEncipherment	To encrypt data.
kufKeyAgreement	To determine key agreement.
kufKeyCertSign	To sign certificates.
kufOfflineCLRSign	To sign a certificate revocation list.

The TdxX509CertificateKeyUsageFlags type references TdxX509CertificateKeyUsageFlag.