Crate oxirs_did 

OxiRS DID

Status: Production Release (v0.1.0)

W3C Decentralized Identifiers (DID) and Verifiable Credentials (VC) implementation for OxiRS, enabling signed RDF graphs and trust layer for data sovereignty.

Features

• DID Methods: did:key (Ed25519), did:web (HTTP-based)
• Verifiable Credentials: W3C VC Data Model 2.0
• Signed Graphs: RDF Dataset Canonicalization + Ed25519 signatures
• Key Management: Secure key storage and derivation

Example

use oxirs_did::{Did, DidResolver, VerifiableCredential, CredentialIssuer};

// Create DID from key
let did = Did::new_key(&public_key)?;

// Issue credential
let issuer = CredentialIssuer::new(keystore);
let vc = issuer.issue(subject, types, &issuer_did).await?;

// Verify credential
let verifier = CredentialVerifier::new(resolver);
let result = verifier.verify(&vc).await?;

Re-exports

pub use did::methods::DidEthr;

pub use did::methods::DidEthrMethod;

pub use did::methods::EthNetwork;

pub use did::methods::DidIon;

pub use did::methods::DidIonMethod;

pub use did::methods::IonCreateOperation;

pub use did::methods::IonDocument;

pub use did::methods::IonKeyDescriptor;

pub use did::methods::IonKeyPurpose;

pub use did::methods::IonOperationType;

pub use did::methods::IonService;

pub use did::ChainNamespace;

pub use did::Did;

pub use did::DidDocument;

pub use did::DidPkh;

pub use did::DidPkhMethod;

pub use did::DidResolver;

pub use key_management::generate_rotation_key;

pub use key_management::KeyExpiry;

pub use key_management::KeyRotation;

pub use key_management::KeyRotationManager;

pub use key_management::KeyRotationReason;

pub use key_management::KeyRotationRecord;

pub use key_management::KeyRotationRegistry;

pub use key_management::Keystore;

pub use key_management::LifecycleKeyRotationRecord;

pub use key_management::VerificationKey as ManagedVerificationKey;

pub use kms::create_mock_kms;

pub use kms::KeyUsage;

pub use kms::KmsAlgorithm;

pub use kms::KmsBackend;

pub use kms::KmsDidSigner;

pub use kms::KmsKeyMetadata;

pub use kms::KmsProvider;

pub use kms::MockAwsKms;

pub use kms::MockAzureKms;

pub use kms::MockGcpKms;

pub use proof::jws::attach_jws_proof;

pub use proof::jws::extract_jws_proof;

pub use proof::jws::sign_document;

pub use proof::jws::verify_document;

pub use proof::jws::CompactJws;

pub use proof::jws::JsonWebSignature2020;

pub use proof::jws::JwsAlgorithm;

pub use proof::jws::JwsHeader;

pub use proof::jws::JwsSigner;

pub use proof::jws::JwsVerifier;

pub use proof::Proof;

pub use proof::ProofPurpose;

pub use proof::ProofType;

pub use revocation::BloomFilter;

pub use revocation::CredentialStatus;

pub use revocation::RevocationEntry;

pub use revocation::RevocationList2020;

pub use revocation::RevocationRegistry;

pub use revocation::RevocationRegistry2020;

pub use revocation::RevocationStatus;

pub use revocation::StatusList2021;

pub use revocation::StatusList2021Inner;

pub use revocation::StatusListCredential;

pub use revocation::StatusPurpose;

pub use revocation::MIN_LIST_SIZE;

pub use signatures::BbsKeyPair;

pub use signatures::BbsPlusSignature;

pub use signatures::BbsProof;

pub use signatures::BbsProofRequest;

pub use signatures::EcdsaJwsSigner;

pub use signatures::EcdsaJwsVerifier;

pub use signatures::Ed25519JwsSigner;

pub use signatures::Ed25519JwsVerifier;

pub use signatures::Es256Signer;

pub use signatures::Es256Verifier;

pub use signatures::JwsAlgorithm as SignaturesJwsAlgorithm;

pub use signatures::JwsHeader as SignaturesJwsHeader;

pub use signatures::JwsPayload;

pub use signatures::JwsSignature;

pub use signatures::JwsSignatureHeader;

pub use signatures::JwsSigner as SignaturesJwsSigner;

pub use signatures::JwsSignerTrait;

pub use signatures::JwsVerifier as SignaturesJwsVerifier;

pub use signatures::JwsVerifierTrait;

pub use signatures::MockJwsSigner;

pub use signatures::MockJwsVerifier;

pub use signatures::P256KeyPair;

pub use signatures::Rs256Signer;

pub use signatures::Rs256Verifier;

pub use signatures::RsaKeyPair;

pub use signed_graph::SignedGraph;

pub use url::DereferencedResource;

pub use url::DidDereferencer;

pub use url::DidUrl;

pub use vc::CredentialIssuer;

pub use vc::CredentialSubject;

pub use vc::CredentialVerifier;

pub use vc::VerifiableCredential;

pub use vc::VerifiablePresentation;

pub use zkp::prove_selective;

pub use zkp::verify_selective;

pub use zkp::AttributeCommitment;

pub use zkp::CredentialAttribute;

pub use zkp::DisclosurePresentation;

pub use zkp::PedersenParams;

pub use zkp::PedersenSelectiveDisclosureProof;

pub use zkp::SchnorrProof;

pub use zkp::SelectiveDisclosureCredential;

pub use zkp::SelectiveDisclosureProof;

pub use zkp::SelectiveDisclosureRequest;

pub use zkp::ZkpProofRequest;

Modules

authentication

Authentication

credential_exchange

Verifiable Credential exchange protocols (W3C VC Data Model inspired).

credential_schema

Credential Schema Validation

did

DID (Decentralized Identifiers) module

did_resolver

DID Resolver

did_web

DID:web Method Resolver

document_versioning

DID Document Versioning

identity_registry

DID identity registry with resolution and caching.

key_agreement

Key agreement protocols for DID-based communication.

key_management

Key management module

key_manager

DID Key Manager

kms

Cloud KMS Integration for DID key management

presentation_builder

Verifiable Presentation Builder

presentation_request

Presentation Request

proof

Cryptographic proof module

proof_purpose

Linked Data Proof Purpose Validation

rdf_integration

RDF integration for DID/VC

revocation

Revocation support for Verifiable Credentials

signatures

Advanced signature suite implementations

signed_graph

Signed RDF Graphs module

trust_chain

Trust Chain

url

DID URL Dereferencing — W3C DID Core §7.2

vc

Verifiable Credentials module

vc_presenter

Verifiable Credential Presenter

vc_verifier

Verifiable Credential verification (W3C VC Data Model).

zkp

Zero-Knowledge Proof module for credential selective disclosure

Structs

Service

Service endpoint in DID Document

VerificationCheck

Individual verification check

VerificationMethod

Verification method in DID Document

VerificationResult

Verification result

Enums

DidError

DID error types

Type Aliases

DidResult