UpdateCredential is used to update a KeyCredential used by a Server.

The KeyCredential secret may be encrypted with the public key returned by GetEncryptingKey. The SecurityPolicyUri species the algorithm used for encryption. The format of the encrypted data is described in 8.5.6.

This Method shall be called from an encrypted SecureChannel and from a Client that has access to the SecurityAdmin Role (see 8.2).

Signature

UpdateCredential(

[in] String credentialId

[in] ByteString credentialSecret

[in] String certificateThumbprint

[in] String securityPolicyUri

);

Argument

Description

credentialId

The unique identifier associated with the KeyCredential.

credentialSecret

The secret associated with the KeyCredential.

certificateThumbprint

The thumbprint of the Certificate used to encrypt the secret.

For RSA SecurityPolicies this shall be one of the Application Instance Certificates assigned to the Server. For ECC SecurityPolicies this field is not specified.Not specified if the secret is not encrypted.

securityPolicyUri

The SecurityPolicy used to encrypt the secret.

If not specified the secret is not encrypted.

Method Result Codes (defined in Call Service)

Result Code

Description

Bad_InvalidArgument

The credentialId or credentialSecret is not valid.

Bad_CertificateInvalid

The Certificate is invalid or it is not one of the Server’s Certificates.

Bad_SecurityPolicyRejected

The SecurityPolicy is unrecognized or not allowed.

Bad_UserAccessDenied

The current user does not have the rights required.

Table 96 specifies the AddressSpace representation for the UpdateKeyCredential Method.

Table 95 – UpdateCredential Method AddressSpace Definition

Attribute

Value

BrowseName

0:UpdateCredential

References

NodeClass

BrowseName

DataType

TypeDefinition

ModellingRule

0:HasProperty

Variable

0:InputArguments

0:Argument[]

0:PropertyType

Mandatory