Reference documentation and code samples for the Google Cloud IoT Core V1 Client class GatewayAuthMethod.
The gateway authorization/authentication method. This setting determines how Cloud IoT Core authorizes/authenticate devices to access the gateway.
Protobuf type google.cloud.iot.v1.GatewayAuthMethod
Namespace
Google \ Cloud \ Iot \ V1Methods
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Constants
GATEWAY_AUTH_METHOD_UNSPECIFIED
Value: 0
No authentication/authorization method specified. No devices are allowed to access the gateway.
Generated from protobuf enum GATEWAY_AUTH_METHOD_UNSPECIFIED = 0;
ASSOCIATION_ONLY
Value: 1
The device is authenticated through the gateway association only. Device credentials are ignored even if provided.
Generated from protobuf enum ASSOCIATION_ONLY = 1;
DEVICE_AUTH_TOKEN_ONLY
Value: 2
The device is authenticated through its own credentials. Gateway association is not checked.
Generated from protobuf enum DEVICE_AUTH_TOKEN_ONLY = 2;
ASSOCIATION_AND_DEVICE_AUTH_TOKEN
Value: 3
The device is authenticated through both device credentials and gateway association. The device must be bound to the gateway and must provide its own credentials.
Generated from protobuf enum ASSOCIATION_AND_DEVICE_AUTH_TOKEN = 3;