Function verifyPresentationProof

Parameters

• presentation: VerifiablePresentation

  The Verifiable Presentation to be verified.

• options: {
      challenge?: string;
      cryptosuites?: CryptoSuite<any, string, string>[];
      didResolver?: ((did, resolutionOptions?) => Promise<ResolutionResult>);
      domain?: string;
      now?: Date;
      proofPurpose?: string;
      tolerance?: number;
      verifier?: string;
  }

  Verification options.

  • Optional challenge?: string

    The expected challenge value for the presentation, if any.

  • Optional cryptosuites?: CryptoSuite<any, string, string>[]

    Array of cryptographic suites to use during verification (default includes suites for sr25519-jcs-2023, eddsa-jcs-2022, and es256k-jcs-2023).

  • Optional didResolver?: ((did, resolutionOptions?) => Promise<ResolutionResult>)

    • • (did, resolutionOptions?): Promise<ResolutionResult>

      • Implementation of resolve compliant with W3C DID specifications. Additionally, this function returns an id-only DID document in the case where a DID has been deleted or upgraded. If a DID is invalid or has not been registered, this is indicated by the error property on the didResolutionMetadata.

        Parameters

        • did: Did

          The DID to resolve.

        • resolutionOptions: ResolutionOptions = {}

          The resolution options accepted by the resolve function as specified in the W3C DID specifications.

        Returns Promise<ResolutionResult>

        The resolution result for the resolve function as specified in the W3C DID specifications.

  • Optional domain?: string

    Expected domain for the proof. Verification fails if mismatched.

  • Optional now?: Date

    The reference time for verification as Date (default is current time).

  • Optional proofPurpose?: string

    Controls which value is expected for the proof's proofPurpose property. If specified, verification fails if the proof is issued for a different purpose.

  • Optional tolerance?: number

    The allowed time drift in milliseconds for time-sensitive checks (default is 0).

  • Optional verifier?: string

    The expected verifier for the presentation, if any.