Crate acdp_client 

acdp-client — consumer client for the Agent Context Distribution Protocol

Implements the acdp-consumer profile: RegistryClient (publish/retrieve/search/capabilities with RFC-aligned timeouts, body caps, and same-authority redirect limits), VerifiedContext (one-shot fetch + verify), CrossRegistryResolver (RFC-ACDP-0006 §4.1), and DataRef fetching with hash verification.

Re-exports

pub use auth::AuthFuture;

pub use auth::AuthProvider;

pub use auth::BearerToken;

pub use auth::PerAuthorityTokens;

pub use auth::StaticBearerToken;

pub use cross_registry::CrossRegistryResolver;

pub use cross_registry::ResolverOptions;

pub use data_ref::fetch_and_verify_data_ref;

pub use data_ref::DataRefFetcher;

pub use data_ref::HttpsDataRefFetcher;

pub use data_ref::DEFAULT_MAX_BYTES;

pub use log::verify_log_checkpoint_value;

pub use log::verify_log_inclusion_value;

pub use receipt::verify_lineage_head_receipt_value;

pub use receipt::verify_receipt_value;

pub use receipt::verify_receipt_value_since;

pub use receipt::verify_receipt_value_with_status_since;

pub use registry::RegistryClient;

pub use registry::RegistryClientBuilder;

pub use registry::ACDP_ACCEPT;

pub use revocation::classify_under_revocation;

pub use revocation::classify_under_revocation_placed;

pub use revocation::find_registry_attested_revocations;

pub use revocation::find_revocations;

pub use revocation::find_revocations_in_lineage;

pub use revocation::verify_revocation_body;

pub use revocation::verify_revocation_candidate;

pub use revocation::verify_revocation_context;

pub use revocation_cache::RevocationCache;

pub use revocation_verdict::find_revocations_verdict;

pub use revocation_verdict::RevocationAssessment;

pub use revocation_verdict::RevocationVerdict;

pub use revocation_verdict::RECOMMENDED_NEGATIVE_FRESHNESS;

pub use transparency::CannotVerifyReason;

pub use transparency::LogInclusionPolicy;

pub use transparency::LogInclusionVerdict;

pub use transparency::WitnessEnforcement;

pub use transparency::WitnessQuorumPolicy;

pub use transparency::DEFAULT_LOG_MAX_CLOCK_SKEW_SECONDS;

pub use verified::DiscoveryFailurePolicy;

pub use verified::DiscoveryOutcome;

pub use verified::HistoricalKeyPolicy;

pub use verified::KeyAuthorization;

pub use verified::LineageHeadPolicy;

pub use verified::ReceiptPolicy;

pub use verified::RevocationDiscovery;

pub use verified::RevocationPolicy;

pub use verified::VerificationPolicy;

pub use verified::VerificationReport;

pub use verified::VerifiedContext;

pub use witness::evaluate_witness_quorum;

pub use witness::mint_cosignature_checked;

pub use witness::verify_witness_cosignature_value;

pub use witness::WitnessConsistencyCheck;

pub use witness::WitnessPolicy;

pub use witness::WitnessQuorumReport;

pub use witness::DEFAULT_WITNESS_MAX_AGE_SECONDS;

pub use witness::DEFAULT_WITNESS_MAX_CLOCK_SKEW_SECONDS;

Modules

auth

Read authentication (RFC-ACDP-0008 §6.2, 0.5.0 bearer_jwt).

cross_registry

Cross-registry resolution per RFC-ACDP-0006 (feature = “client”).

data_ref

Data-reference fetching + hash verification (feature = “client”).

log

Client-side transparency-log verification (ACDP 0.3, RFC-ACDP-0012 §9): checkpoints (§9.3) and inclusion proofs (§9.1) against the registry’s DID document.

receipt

Client-side registry-receipt verification (ACDP 0.2, RFC-ACDP-0010).

registry

HTTP client for ACDP registries (feature = “client”).

revocation

Consumer-side key-revocation semantics (ACDP 0.3, RFC-ACDP-0014).

revocation_cache

Issue #257: a cache for RFC-ACDP-0014 §7/§8 revocation discovery.

revocation_verdict

Typed, attributable revocation verdicts (RFC-ACDP-0014 §7/§8, 0.5.0 “Attribution”, “Producer scope”, “Discovery outcome classes”, “Caching”).

transparency

Opt-in transparency corroboration during verification: the RFC-ACDP-0012 §9 log-inclusion verdict and the RFC-ACDP-0015 §8 witness-quorum verdict. Both are reachable from VerificationPolicy, and each is reported separately from the body, receipt and revocation verdicts.

verified

VerifiedContext: retrieve + verify in one call.

witness

Client-side transparency-log witness cosignature verification and the witness-side minting obligation (ACDP 0.4, RFC-ACDP-0015).

Structs

RevocationRefusal

The attributed refusal carried by AcdpError::KeyRevoked: a verified, in-scope revocation made the context’s signing key not authorized.

SourcedRevocation

A verified revocation, attributed (RFC-ACDP-0014 §7 “Attribution”, 0.5.0): which context it is, who signed it, its trust class, which producer’s key it names, and where the consumer got it.

Enums

RevocationEffect

Which RFC-ACDP-0014 §7 step a revocation verdict came from.

RevocationSource

Where a consumer obtained a revocation it acted on.

UnknownReason

Why a revocation-discovery outcome is unknown (RFC-ACDP-0014 §8, 0.5.0). unknown is never folded into not-revoked.