Class EkmServiceClient (2.31.0)

Google Cloud Key Management EKM Service.

Manages external cryptographic keys and operations using those keys. Implements a REST model with the following objects:

Equality

Instances of this class created via copy-construction or copy-assignment always compare equal. Instances created with equal std::shared_ptr<*Connection> objects compare equal. Objects that compare equal share the same underlying resources.

Performance

Creating a new instance of this class is a relatively expensive operation, new objects establish new connections to the service. In contrast, copy-construction, move-construction, and the corresponding assignment operations are relatively efficient as the copies share all underlying resources.

Thread Safety

Concurrent access to different instances of this class, even if they compare equal, is guaranteed to work. Two or more threads operating on the same instance of this class is not guaranteed to work. Since copy-construction and move-construction is a relatively efficient operation, consider using such a copy when using this class from multiple threads.

Constructors

EkmServiceClient(EkmServiceClient const &)

Copy and move support

Parameter
Name Description
EkmServiceClient const &

EkmServiceClient(EkmServiceClient &&)

Copy and move support

Parameter
Name Description
EkmServiceClient &&

EkmServiceClient(std::shared_ptr< EkmServiceConnection >, Options)

Parameters
Name Description
connection std::shared_ptr< EkmServiceConnection >
opts Options

Operators

operator=(EkmServiceClient const &)

Copy and move support

Parameter
Name Description
EkmServiceClient const &
Returns
Type Description
EkmServiceClient &

operator=(EkmServiceClient &&)

Copy and move support

Parameter
Name Description
EkmServiceClient &&
Returns
Type Description
EkmServiceClient &

Functions

ListEkmConnections(std::string const &, Options)

Lists EkmConnections.

Parameters
Name Description
parent std::string const &

Required. The resource name of the location associated with the EkmConnections to list, in the format projects/*/locations/*.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StreamRange< google::cloud::kms::v1::EkmConnection >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.kms.v1.EkmConnection, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

ListEkmConnections(google::cloud::kms::v1::ListEkmConnectionsRequest, Options)

Lists EkmConnections.

Parameters
Name Description
request google::cloud::kms::v1::ListEkmConnectionsRequest

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.kms.v1.ListEkmConnectionsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StreamRange< google::cloud::kms::v1::EkmConnection >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.kms.v1.EkmConnection, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GetEkmConnection(std::string const &, Options)

Returns metadata for a given EkmConnection.

Parameters
Name Description
name std::string const &

Required. The name of the EkmConnection to get.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::EkmConnection >

the result of the RPC. The response message type (google.cloud.kms.v1.EkmConnection) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetEkmConnection(google::cloud::kms::v1::GetEkmConnectionRequest const &, Options)

Returns metadata for a given EkmConnection.

Parameters
Name Description
request google::cloud::kms::v1::GetEkmConnectionRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.kms.v1.GetEkmConnectionRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::EkmConnection >

the result of the RPC. The response message type (google.cloud.kms.v1.EkmConnection) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

CreateEkmConnection(std::string const &, std::string const &, google::cloud::kms::v1::EkmConnection const &, Options)

Creates a new EkmConnection in a given Project and Location.

Parameters
Name Description
parent std::string const &

Required. The resource name of the location associated with the EkmConnection, in the format projects/*/locations/*.

ekm_connection_id std::string const &

Required. It must be unique within a location and match the regular expression [a-zA-Z0-9_-]{1,63}.

ekm_connection google::cloud::kms::v1::EkmConnection const &

Required. An EkmConnection with initial field values.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::EkmConnection >

the result of the RPC. The response message type (google.cloud.kms.v1.EkmConnection) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

CreateEkmConnection(google::cloud::kms::v1::CreateEkmConnectionRequest const &, Options)

Creates a new EkmConnection in a given Project and Location.

Parameters
Name Description
request google::cloud::kms::v1::CreateEkmConnectionRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.kms.v1.CreateEkmConnectionRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::EkmConnection >

the result of the RPC. The response message type (google.cloud.kms.v1.EkmConnection) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

UpdateEkmConnection(google::cloud::kms::v1::EkmConnection const &, google::protobuf::FieldMask const &, Options)

Updates an EkmConnection's metadata.

Parameters
Name Description
ekm_connection google::cloud::kms::v1::EkmConnection const &

Required. EkmConnection with updated values.

update_mask google::protobuf::FieldMask const &

Required. List of fields to be updated in this request.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::EkmConnection >

the result of the RPC. The response message type (google.cloud.kms.v1.EkmConnection) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

UpdateEkmConnection(google::cloud::kms::v1::UpdateEkmConnectionRequest const &, Options)

Updates an EkmConnection's metadata.

Parameters
Name Description
request google::cloud::kms::v1::UpdateEkmConnectionRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.kms.v1.UpdateEkmConnectionRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::EkmConnection >

the result of the RPC. The response message type (google.cloud.kms.v1.EkmConnection) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetEkmConfig(std::string const &, Options)

Returns the EkmConfig singleton resource for a given project and location.

Parameters
Name Description
name std::string const &

Required. The name of the EkmConfig to get.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::EkmConfig >

the result of the RPC. The response message type (google.cloud.kms.v1.EkmConfig) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetEkmConfig(google::cloud::kms::v1::GetEkmConfigRequest const &, Options)

Returns the EkmConfig singleton resource for a given project and location.

Parameters
Name Description
request google::cloud::kms::v1::GetEkmConfigRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.kms.v1.GetEkmConfigRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::EkmConfig >

the result of the RPC. The response message type (google.cloud.kms.v1.EkmConfig) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

UpdateEkmConfig(google::cloud::kms::v1::EkmConfig const &, google::protobuf::FieldMask const &, Options)

Updates the EkmConfig singleton resource for a given project and location.

Parameters
Name Description
ekm_config google::cloud::kms::v1::EkmConfig const &

Required. EkmConfig with updated values.

update_mask google::protobuf::FieldMask const &

Required. List of fields to be updated in this request.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::EkmConfig >

the result of the RPC. The response message type (google.cloud.kms.v1.EkmConfig) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

UpdateEkmConfig(google::cloud::kms::v1::UpdateEkmConfigRequest const &, Options)

Updates the EkmConfig singleton resource for a given project and location.

Parameters
Name Description
request google::cloud::kms::v1::UpdateEkmConfigRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.kms.v1.UpdateEkmConfigRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::EkmConfig >

the result of the RPC. The response message type (google.cloud.kms.v1.EkmConfig) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

VerifyConnectivity(std::string const &, Options)

Verifies that Cloud KMS can successfully connect to the external key manager specified by an EkmConnection.

If there is an error connecting to the EKM, this method returns a FAILED_PRECONDITION status containing structured information as described at https://cloud.google.com/kms/docs/reference/ekm_errors.

Parameters
Name Description
name std::string const &

Required. The name of the EkmConnection to verify.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::VerifyConnectivityResponse >

the result of the RPC. The response message type (google.cloud.kms.v1.VerifyConnectivityResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

VerifyConnectivity(google::cloud::kms::v1::VerifyConnectivityRequest const &, Options)

Verifies that Cloud KMS can successfully connect to the external key manager specified by an EkmConnection.

If there is an error connecting to the EKM, this method returns a FAILED_PRECONDITION status containing structured information as described at https://cloud.google.com/kms/docs/reference/ekm_errors.

Parameters
Name Description
request google::cloud::kms::v1::VerifyConnectivityRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.kms.v1.VerifyConnectivityRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::kms::v1::VerifyConnectivityResponse >

the result of the RPC. The response message type (google.cloud.kms.v1.VerifyConnectivityResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

ListLocations(google::cloud::location::ListLocationsRequest, Options)

Lists information about the supported locations for this service.

Parameters
Name Description
request google::cloud::location::ListLocationsRequest

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.location.ListLocationsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StreamRange< google::cloud::location::Location >

a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.location.Location, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.

GetLocation(google::cloud::location::GetLocationRequest const &, Options)

Gets information about a location.

Parameters
Name Description
request google::cloud::location::GetLocationRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.location.GetLocationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::cloud::location::Location >

the result of the RPC. The response message type (google.cloud.location.Location) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

SetIamPolicy(google::iam::v1::SetIamPolicyRequest const &, Options)

Sets the access control policy on the specified resource.

Replaces any existing policy.

Can return NOT_FOUND, INVALID_ARGUMENT, and PERMISSION_DENIED errors.

Parameters
Name Description
request google::iam::v1::SetIamPolicyRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.v1.SetIamPolicyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::iam::v1::Policy >

the result of the RPC. The response message type (google.iam.v1.Policy) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetIamPolicy(google::iam::v1::GetIamPolicyRequest const &, Options)

Gets the access control policy for a resource.

Returns an empty policy if the resource exists and does not have a policy set.

Parameters
Name Description
request google::iam::v1::GetIamPolicyRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.v1.GetIamPolicyRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::iam::v1::Policy >

the result of the RPC. The response message type (google.iam.v1.Policy) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

TestIamPermissions(google::iam::v1::TestIamPermissionsRequest const &, Options)

Returns permissions that a caller has on the specified resource.

If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. This operation may "fail open" without warning.

Parameters
Name Description
request google::iam::v1::TestIamPermissionsRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.iam.v1.TestIamPermissionsRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::iam::v1::TestIamPermissionsResponse >

the result of the RPC. The response message type (google.iam.v1.TestIamPermissionsResponse) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetOperation(std::string const &, Options)

Gets the latest state of a long-running operation.

Clients can use this method to poll the operation result at intervals as recommended by the API service.

Parameters
Name Description
name std::string const &

The name of the operation resource.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::longrunning::Operation >

the result of the RPC. The response message type (google.longrunning.Operation) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.

GetOperation(google::longrunning::GetOperationRequest const &, Options)

Gets the latest state of a long-running operation.

Clients can use this method to poll the operation result at intervals as recommended by the API service.

Parameters
Name Description
request google::longrunning::GetOperationRequest const &

Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.longrunning.GetOperationRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.

opts Options

Optional. Override the class-level options, such as retry and backoff policies.

Returns
Type Description
StatusOr< google::longrunning::Operation >

the result of the RPC. The response message type (google.longrunning.Operation) is mapped to a C++ class using the Protobuf mapping rules. If the request fails, the StatusOr contains the error details.