Google Cloud IoT Core V1 Client - Class DeviceCredential (1.5.12)

Reference documentation and code samples for the Google Cloud IoT Core V1 Client class DeviceCredential.

A server-stored device credential used for authentication.

Generated from protobuf message google.cloud.iot.v1.DeviceCredential

Methods

__construct

Constructor.

Parameters
NameDescription
data array

Optional. Data for populating the Message object.

↳ public_key Google\Cloud\Iot\V1\PublicKeyCredential

A public key used to verify the signature of JSON Web Tokens (JWTs). When adding a new device credential, either via device creation or via modifications, this public key credential may be required to be signed by one of the registry level certificates. More specifically, if the registry contains at least one certificate, any new device credential must be signed by one of the registry certificates. As a result, when the registry contains certificates, only X.509 certificates are accepted as device credentials. However, if the registry does not contain a certificate, self-signed certificates and public keys will be accepted. New device credentials must be different from every registry-level certificate.

↳ expiration_time Google\Protobuf\Timestamp

[Optional] The time at which this credential becomes invalid. This credential will be ignored for new client authentication requests after this timestamp; however, it will not be automatically deleted.

getPublicKey

A public key used to verify the signature of JSON Web Tokens (JWTs).

When adding a new device credential, either via device creation or via modifications, this public key credential may be required to be signed by one of the registry level certificates. More specifically, if the registry contains at least one certificate, any new device credential must be signed by one of the registry certificates. As a result, when the registry contains certificates, only X.509 certificates are accepted as device credentials. However, if the registry does not contain a certificate, self-signed certificates and public keys will be accepted. New device credentials must be different from every registry-level certificate.

Returns
TypeDescription
Google\Cloud\Iot\V1\PublicKeyCredential|null

hasPublicKey

setPublicKey

A public key used to verify the signature of JSON Web Tokens (JWTs).

When adding a new device credential, either via device creation or via modifications, this public key credential may be required to be signed by one of the registry level certificates. More specifically, if the registry contains at least one certificate, any new device credential must be signed by one of the registry certificates. As a result, when the registry contains certificates, only X.509 certificates are accepted as device credentials. However, if the registry does not contain a certificate, self-signed certificates and public keys will be accepted. New device credentials must be different from every registry-level certificate.

Parameter
NameDescription
var Google\Cloud\Iot\V1\PublicKeyCredential
Returns
TypeDescription
$this

getExpirationTime

[Optional] The time at which this credential becomes invalid. This credential will be ignored for new client authentication requests after this timestamp; however, it will not be automatically deleted.

Returns
TypeDescription
Google\Protobuf\Timestamp|null

hasExpirationTime

clearExpirationTime

setExpirationTime

[Optional] The time at which this credential becomes invalid. This credential will be ignored for new client authentication requests after this timestamp; however, it will not be automatically deleted.

Parameter
NameDescription
var Google\Protobuf\Timestamp
Returns
TypeDescription
$this

getCredential

Returns
TypeDescription
string