7.8.4 CertificateTypes

7.8.4.1 CertificateType

This type is an abstract base type for types that describe the purpose of a Certificate. This type is defined in Table 46.

7.8.4.2 ApplicationCertificateType

This type is an abstract base type for types that describe the purpose of an ApplicationInstanceCertificate. This type is defined in Table 47.

7.8.4.3 HttpsCertificateType

This type is used to describe Certificates that are intended for use as HTTPS Certificates. This type is defined in Table 48.

7.8.4.4 UserCertificateType

This type is used to describe Certificates that are intended to identify users. This type is defined in Table 48.

7.8.4.5 TlsCertificateType

This type is used to describe Certificates that are intended for use as TLS Certificates. This type is defined in Table 48.

7.8.4.6 TlsServerCertificateType

This type is used to describe a Certificates that is a TLS server Certificate. This type is defined in Table 51.

7.8.4.7 TlsClientCertificateType

This type is used to describe a Certificates that is a TLS client Certificate. This type is defined in Table 52.

7.8.4.8 RsaMinApplicationCertificateType

This type is used to describe Certificates intended for use as an ApplicationInstanceCertificate. They shall have an RSA key size of 1024 or 2048 bits. All Applications which support the Basic128Rsa15 and Basic256 profiles (see OPC 10000-7) shall have a Certificate of this type. This type is defined in Table 53.

7.8.4.9 RsaSha256ApplicationCertificateType

This type is used to describe Certificates intended for use as an ApplicationInstanceCertificate. They shall have an RSA key size of 2048, 3072 or 4096 bits. All Applications which support the Basic256Sha256 profile (see OPC 10000-7) shall have a Certificate of this type. This type is defined in Table 54.

7.8.4.10 EccApplicationCertificateType

This type is used to describe Certificates intended for use as an ApplicationInstanceCertificate. They shall have an ECC Public Key. Applications which support the ECC profiles (see OPC 10000-7) shall have a Certificate of this type. This type is defined in Table 55.

7.8.4.11 EccNistP256ApplicationCertificateType

This type is used to describe Certificates intended for use as an ApplicationInstanceCertificate. They shall have an ECC nistP256 Public Key. Applications which support the ECC NIST P256 curve profiles (see OPC 10000-7) shall have a Certificate of this type or a Certificate of the EccNistP384ApplicationCertificateType defined in 7.8.4.12. This type is defined in Table 56.

7.8.4.12 EccNistP384ApplicationCertificateType

This type is used to describe Certificates intended for use as an ApplicationInstanceCertificate. They shall have an ECC nistP384 Public Key. Applications which support the ECC NIST P384 curve profiles (see OPC 10000-7) shall have a Certificate of this type. This type is defined in Table 57.

7.8.4.13 EccBrainpoolP256r1ApplicationCertificateType

This type is used to describe Certificates intended for use as an ApplicationInstanceCertificate. They shall have an ECC brainpoolP256r1 Public Key. Applications which support the ECC brainpoolP256r1 curve profiles (see OPC 10000-7) shall have a Certificate of this type or a Certificate of the EccBrainpoolP384r1ApplicationCertificateType defined in 7.8.4.14. This type is defined in Table 58.

7.8.4.14 EccBrainpoolP384r1ApplicationCertificateType

This type is used to describe Certificates intended for use as an ApplicationInstanceCertificate. They shall have an ECC brainpoolP384r1 Public Key. Applications which support the ECC brainpoolP384r1 curve profiles (see OPC 10000-7) shall have a Certificate of this type. This type is defined in Table 59.

7.8.4.15 EccCurve25519ApplicationCertificateType

This type is used to describe Certificates intended for use as an ApplicationInstanceCertificate. They shall have an ECC curve25519 Public Key. Applications which support the ECC curve25519 curve profiles (see OPC 10000-7) shall have a Certificate of this type. This type is defined in Table 60.

7.8.4.16 EccCurve448ApplicationCertificateType

This type is used to describe Certificates intended for use as an ApplicationInstanceCertificate. They shall have an ECC curve448 Public Key. Applications which support the ECC curve448 curve profiles (see OPC 10000-7) shall have a Certificate of this type. This type is defined in Table 61.