Claim Compliance Provider EDC Extension

Introduction

This EDC extension integrates the Claim Compliance Provider (CCP) with the EDC platform, tested with version 0.2.1. This means that the send-claims Endpoint is called to retrieve a list of W3C Verifiable Presentations.

For more information on the Claim Compliance Provider, see the Claim Compliance Provider Repository and the OpenAPI Specification.

Interfaces

This chapter describes interfaces of this integration service.

Asset

When an asset was created this asset should be passed to the CcpIntegrationForAssetService, method callClaimComplianceProvider.

Input

• This method expects a org.eclipse.edc.spi.CoreConstants.EDC_NAMESPACE + claimsList and org.eclipse.edc.spi.CoreConstants.EDC_NAMESPACE + gxParticipantCredentials in the asset properties as base64 encoded strings.

  The current value of org.eclipse.edc.spi.CoreConstants.EDC_NAMESPACE is https://w3id.org/edc/v0.0.1/ns/

• These parameters are taken and forwarded to the Claim Compliance Provider
• For further information see javadoc of CcpIntegrationForAssetService

Output

• As a result an updated Asset is returned.
• The Asset has an additional property: org.eclipse.edc.spi.CoreConstants.EDC_NAMESPACE + claimComplianceProviderResponse which contains the response of the Claim Compliance Provider as a string.

ContractDefinition

When a contract definition was created this contract definition should be passed to the CcpIntegrationForContractDefinitionService, method getVerifiablePresentationsFromAssets.

Ingoing

• This method expects one or more Assets in a ContractDefinition having the asset property org.eclipse.edc.spi.CoreConstants.EDC_NAMESPACE + claimComplianceProviderResponse.
• All claimComplianceProviderResponse are retrieved from the Assets.

Outgoing

• As a result a list of claimComplianceProviderResponses is returned.

Integration into the EDC

Code

Configuration

com.msg.plcaad.edc claim-compliance-provider-edc-extension 1.0.0

Contribution

Feel free to contribute to this project. You can do this by pushing a new branch and creating a pull request or by a fork of this repository with a pull request.

License

see LICENSE.