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atproto made easy crates.io/crates/jacquard
atproto rust
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30 kB · 761 lines
Rust
at main
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use jacquard::client::Agent;use jacquard::client::AgentSessionExt;use jacquard::client::AtpSession;use jacquard::client::credential_session::CredentialSession;use jacquard::identity::JacquardResolver;use jacquard::types::did::Did;use jacquard_api::com_atproto::simplespace::add_member::AddMember;use jacquard_api::com_atproto::simplespace::create_space::{ CreateSpace, CreateSpaceAppAccess, CreateSpacePolicy,};use jacquard_api::com_atproto::simplespace::delete_space::DeleteSpace;use jacquard_api::com_atproto::simplespace::get_space::{GetSpace, GetSpaceOutputPolicy};use jacquard_api::com_atproto::simplespace::list_members::ListMembers;use jacquard_api::com_atproto::simplespace::remove_member::RemoveMember;use jacquard_api::com_atproto::simplespace::{MemberListPolicy, Open};use jacquard_api::com_atproto::space::get_space_credential::GetSpaceCredentialError;use jacquard_api::com_atproto::space::list_spaces::ListSpaces;use jacquard_common::CowStr;use jacquard_common::atproto;use jacquard_common::session::MemorySessionStore;use jacquard_common::session::SessionKey;use jacquard_common::types::aturi::AtSpaceUri;use jacquard_common::types::string::{Nsid, RecordKey};use jacquard_common::xrpc::{XrpcClient, XrpcError};use jacquard_oauth::authstore::MemoryAuthStore;use jacquard_oauth::client::OAuthSession;use sha2::{Digest, Sha256};
use crate::bootstrap::FixtureStack;use crate::transport::FixtureTransport;
/// An OAuth session over the fixture transport: the only auth mode the/// reference PDS accepts for `com.atproto.space.getDelegationToken`/// (`com.atproto.access` scope).type SpaceOAuthSession = OAuthSession<JacquardResolver<FixtureTransport>, MemoryAuthStore>;
type CredAgent = Agent< CredentialSession< MemorySessionStore<SessionKey, AtpSession>, JacquardResolver<crate::transport::FixtureTransport>, >,>;
/// Space type NSID for the deterministic test space. The spaces-alpha host/// treats the type as descriptive metadata; any syntactically valid NSID is/// accepted and echoed back.const SPACE_TYPE: &str = "dev.jacquard.e2e.space";
async fn send<R>( stack: &FixtureStack, agent: &CredAgent, endpoint: &str, req: R,) -> Result<(), String>where R: jacquard_common::xrpc::XrpcRequest + Send + Sync + serde::Serialize, R::Response: Send + Sync,{ agent .send(req) .await .map_err(|e| stack.sanitize_error(endpoint, e))?; Ok(())}
/// Ephemeral DPoP key material for the space-credential flow. Deterministic/// per run (derived from the run id), which keeps runs reproducible without/// reusing keys across runs.struct DpopMaterial { jwk: jose_jwk::Key, jkt: String,}
fn dpop_material(stack: &FixtureStack) -> Result<DpopMaterial, String> { let seed: [u8; 32] = { let mut hasher = Sha256::new(); hasher.update(format!( "jacquard-e2e/dpop/{}", stack.context.coordinates.run_id )); hasher.finalize().into() }; let secret = p256::elliptic_curve::SecretKey::<p256::NistP256>::from_slice(&seed) .map_err(|e| format!("derive DPoP key: {e}"))?; let jwk = jose_jwk::Key::from(&jose_jwk::crypto::Key::from(secret)); let jkt = jacquard_oauth::dpop::jkt(&jwk).map_err(|e| format!("DPoP jkt: {e}"))?; Ok(DpopMaterial { jwk, jkt: jkt.to_string(), })}
#[derive(Debug)]enum MintOutcome { Credential(jacquard_oauth::client::SpaceCredentialBundle), Denied(GetSpaceCredentialError), Failed(String),}
/// Attempt the delegation-token + DPoP-proof credential mint for `space` as/// the authenticated `agent`. Each attempt fetches a fresh delegation token/// (single-use `jti`) and builds a fresh DPoP proof bound to the mint URL/// and the token hash.async fn mint_space_credential( stack: &FixtureStack, oauth: &SpaceOAuthSession, space: &AtSpaceUri<jacquard_common::DefaultStr>, dpop: &DpopMaterial,) -> MintOutcome { match oauth.space_credential(space, &dpop.jwk).await { Ok(credential) => MintOutcome::Credential(credential), Err(e) => { let text = e.to_string(); if text.contains("UserNotAuthorized") || text.contains("NotAuthorized") { MintOutcome::Denied(GetSpaceCredentialError::UserNotAuthorized(None)) } else if text.contains("SpaceNotFound") || text.contains("SpaceDeleted") { MintOutcome::Failed(stack.sanitize_error("getSpaceCredential", text)) } else if let Some(code) = extract_xrpc_error_code(&text) { MintOutcome::Denied(GetSpaceCredentialError::Other { error: code.into(), message: None, }) } else { MintOutcome::Failed(stack.sanitize_error("getSpaceCredential", e)) } } }}
/// Authorize the member identity fresh and attempt a credential mint. Each/// call runs a complete OAuth authorization so the access token reflects the/// member's *current* space permissions.async fn mint_as_member( stack: &FixtureStack, member_identity: &crate::provider::FixtureIdentity, space: &AtSpaceUri<jacquard_common::DefaultStr>, dpop: &DpopMaterial,) -> (MintOutcome, Option<SpaceOAuthSession>) { let oauth = match crate::oauth::oauth_session(stack, member_identity).await { Ok(session) => session, Err(e) => return (MintOutcome::Failed(format!("oauth (member): {e}")), None), }; let outcome = mint_space_credential(stack, &oauth, space, dpop).await; let session = matches!(outcome, MintOutcome::Credential(_)).then_some(oauth); (outcome, session)}
/// AC.14 permissioned record operations: create/read/put/delete a record in/// the space through `com.atproto.space.*`, authenticated by the DPoP-bound/// credential, then assert a replayed DPoP proof is rejected.#[allow(clippy::too_many_arguments)]async fn permissioned_record_roundtrip( stack: &FixtureStack, session: &SpaceOAuthSession, member_did: &Did<jacquard_common::DefaultStr>, space: &AtSpaceUri<jacquard_common::DefaultStr>, credential: &str, dpop: &DpopMaterial,) -> Result<(), String> { use jacquard_api::com_atproto::space::create_record::CreateRecord; use jacquard_api::com_atproto::space::delete_record::DeleteRecord; use jacquard_api::com_atproto::space::get_record::GetRecord; use jacquard_api::com_atproto::space::put_record::PutRecord;
let collection = jacquard_common::types::nsid::Nsid::new_owned("dev.jacquard.e2e.post") .map_err(|e| format!("space collection: {e}"))?; let rkey = RecordKey::any_owned(format!("post-{}", stack.context.coordinates.run_id)) .map_err(|e| format!("space rkey: {e}"))?; let record = atproto!({ "$type": "dev.jacquard.e2e.post", "text": "created by permissioned round-trip", });
// Writes (create/put/delete) go through the OAuth session: the alpha // image's write endpoints authorize via the OAuth token's space // permissions, not the credential. Reads accept the credential. use jacquard_common::xrpc::XrpcClient as _; let created = session .send(CreateRecord { collection: collection.clone(), record: record.clone(), repo: member_did.clone(), rkey: Some(rkey.clone()), space: space.clone(), validate: None, extra_data: None, }) .await .map_err(|e| stack.sanitize_error("space createRecord", e))? .into_output() .map_err(|e| stack.sanitize_error("space createRecord decode", e))?; assert!( !created.cid.as_str().is_empty(), "space createRecord returns a CID" );
// Read back through the credential-authenticated path. let fetched = session .space_request( GetRecord { collection: collection.clone(), repo: member_did.clone(), rkey: rkey.clone(), space: space.clone(), }, credential, &dpop.jwk, ) .await .map_err(|e| stack.sanitize_error("space getRecord (credential)", e))? .into_output() .map_err(|e| stack.sanitize_error("space getRecord decode", e))?; let _ = fetched.value;
// Update via the OAuth session; a new CID proves the write. let updated_record = atproto!({ "$type": "dev.jacquard.e2e.post", "text": "updated by permissioned round-trip", }); let put = session .send(PutRecord { collection: collection.clone(), record: updated_record, repo: member_did.clone(), rkey: rkey.clone(), space: space.clone(), validate: None, extra_data: None, }) .await .map_err(|e| stack.sanitize_error("space putRecord", e))? .into_output() .map_err(|e| stack.sanitize_error("space putRecord decode", e))?; assert_ne!( put.cid.as_str(), created.cid.as_str(), "putRecord produces a new CID" );
// Negative: a tampered DPoP proof (wrong ath) must be rejected while the // record still exists, so a record-not-found response cannot mask an auth // failure. // DPoP binds to the public protected-resource origin, not the internal // bridge address used by FixtureTransport to reach the container. let url = format!( "https://pds.{}.jacquard-e2e.test/xrpc/com.atproto.space.getRecord", stack.context.provider.name() ); let wrong_ath = jacquard_oauth::dpop::build_dpop_proof( &dpop.jwk, "GET", &url, None, Some("dGhhbmt5X3lvdV9mb3JfdGhlX3JlaWdodA"), ) .map_err(|e| format!("build tampered proof: {e}"))?; use jacquard_common::AuthorizationToken; use jacquard_common::http_client::HttpClient; use jacquard_common::xrpc::CallOptions; let request = jacquard_api::com_atproto::space::get_record::GetRecord { collection: collection.clone(), repo: member_did.clone(), rkey: rkey.clone(), space: space.clone(), }; let opts = CallOptions { auth: Some(AuthorizationToken::Dpop(jacquard_common::DefaultStr::from( credential, ))), atproto_proxy: None, atproto_accept_labelers: None, extra_headers: vec![( http::HeaderName::from_static("dpop"), http::HeaderValue::from_str(wrong_ath.as_str()) .map_err(|e| format!("tampered proof header: {e}"))?, )], }; let base_uri = session.base_uri().await; let request = jacquard_common::xrpc::build_http_request(&base_uri.borrow(), &request, &opts) .map_err(|e| format!("build tampered request: {e}"))?; let response = session .client .send_http(request) .await .map_err(|e| stack.sanitize_error("tampered getRecord", e))?; if response.status().is_success() { return Err("tampered DPoP proof was accepted by getRecord".to_string()); } if !matches!( response.status(), http::StatusCode::BAD_REQUEST | http::StatusCode::UNAUTHORIZED ) { return Err(format!( "tampered DPoP proof returned unexpected status {}", response.status() )); } let body: serde_json::Value = serde_json::from_slice(response.body()) .map_err(|e| format!("decode tampered DPoP rejection: {e}"))?; if body.get("error").and_then(serde_json::Value::as_str) != Some("BadDpopProof") { return Err(format!( "tampered DPoP proof returned unexpected body: {body}" )); }
// Delete, then the session read must yield the typed RecordNotFound. session .send(DeleteRecord { collection: collection.clone(), repo: member_did.clone(), rkey: rkey.clone(), space: space.clone(), extra_data: None, }) .await .map_err(|e| stack.sanitize_error("space deleteRecord", e))? .into_output() .map_err(|e| stack.sanitize_error("space deleteRecord decode", e))?; match session .send(GetRecord { collection, repo: member_did.clone(), rkey, space: space.clone(), }) .await { Ok(resp) => match resp.into_output() { Err(XrpcError::Xrpc( jacquard_api::com_atproto::space::get_record::GetRecordError::RecordNotFound(_), )) => Ok(()), other => Err(stack.sanitize_error( "space getRecord (after delete)", format!("expected typed RecordNotFound, got {other:?}"), )), }, Err(e) => Err(stack.sanitize_error("space getRecord (after delete)", e)), }}
/// Extract the XRPC error code from an OAuthError string, when present.fn extract_xrpc_error_code(text: &str) -> Option<&str> { let start = text.find("error \"")? + 7; let rest = &text[start..]; let end = rest.find('"')?; Some(&rest[..end])}
fn assert_denied(stack: &FixtureStack, outcome: MintOutcome, stage: &str) -> Result<(), String> { match outcome { MintOutcome::Denied( GetSpaceCredentialError::UserNotAuthorized(_) | GetSpaceCredentialError::NotAuthorized(_), ) => Ok(()), MintOutcome::Denied(other) => Err(stack.sanitize_error( "getSpaceCredential", format!("{stage}: expected UserNotAuthorized/NotAuthorized, got {other}"), )), MintOutcome::Failed(e) => Err(format!("{stage}: mint failed instead of denied: {e}")), MintOutcome::Credential(_) => Err(stack.sanitize_error( "getSpaceCredential", format!("{stage}: unauthorized identity minted a credential"), )), }}
/// Run the spaces lifecycle and member-boundary contract (AC.13).pub async fn reference_spaces_lifecycle_and_member_boundary( stack: &FixtureStack,) -> Result<(), String> { let primary = stack.credential_agent().await?; let member_identity = stack.context.provider.member_identity(); let member = stack .credential_agent_for( &member_identity, stack.files.member_app_password(stack.context.provider), ) .await?;
let primary_did = Did::<jacquard_common::DefaultStr>::new_owned(stack.context.identity.did) .map_err(|e| format!("primary DID: {e}"))?; let member_did = Did::<jacquard_common::DefaultStr>::new_owned(member_identity.did) .map_err(|e| format!("member DID: {e}"))?;
// Create with a member-list policy and run-scoped skey so concurrent or // repeated runs cannot collide on the same space. let skey = RecordKey::any_owned(format!("jqe2e-{}", stack.context.coordinates.run_id)) .map_err(|e| format!("skey: {e}"))?; let skey_str = skey.0.as_str().to_string(); let created = primary .send( CreateSpace::new() .app_access(CreateSpaceAppAccess::Open(Box::new(Open { extra_data: None, }))) .policy(CreateSpacePolicy::MemberListPolicy(Box::new( MemberListPolicy { extra_data: None }, ))) .skey(skey.clone()) .r#type(Nsid::new_owned(SPACE_TYPE).map_err(|e| format!("space type: {e}"))?) .build(), ) .await .map_err(|e| stack.sanitize_error("com.atproto.simplespace.createSpace", e))? .into_output() .map_err(|e| stack.sanitize_error("createSpace decode", e))?; let space = created.uri; assert_eq!( space.did_authority().as_str(), primary_did.as_str(), "space authority is the primary fixture identity" ); assert_eq!( space.skey().as_str(), skey_str, "created space echoes the requested skey" );
// getSpace: owned decode proves the stored policy representation. let fetched = primary .send(GetSpace { space: space.clone(), }) .await .map_err(|e| stack.sanitize_error("com.atproto.simplespace.getSpace", e))?; let fetched_owned = fetched .into_output() .map_err(|e| stack.sanitize_error("getSpace decode (owned)", e))?; assert_eq!(fetched_owned.uri.as_str(), space.as_str()); assert!( matches!( fetched_owned.policy, GetSpaceOutputPolicy::MemberListPolicy(_) ), "stored policy round-trips as the member-list variant" ); // Borrowed decode of the same response buffer must agree. let borrowed_resp = primary .send(GetSpace { space: space.clone(), }) .await .map_err(|e| stack.sanitize_error("getSpace (borrowed)", e))?; let fetched_borrowed = borrowed_resp .parse::<CowStr<'_>>() .map_err(|e| stack.sanitize_error("getSpace decode (borrowed)", e))?; assert_eq!(fetched_borrowed.uri.as_str(), space.as_str());
// listSpaces: the new space is listed for the primary identity and type. let listed = primary .send(ListSpaces { cursor: None, did: Some(primary_did.clone()), limit: None, r#type: Some(Nsid::new_owned(SPACE_TYPE).map_err(|e| format!("space type: {e}"))?), }) .await .map_err(|e| stack.sanitize_error("com.atproto.space.listSpaces", e))? .into_output() .map_err(|e| stack.sanitize_error("listSpaces decode", e))?; assert!( listed.spaces.iter().any(|v| v.uri == space), "listSpaces includes the created space" );
// Publish the space-type declaration: a Lexicon document with // `defs.main.type == "space"`, stored at // `at://<primary>/com.atproto.lexicon.schema/dev.jacquard.e2e.space`. // The provider resolves it (via `_lexicon.dev.jacquard.e2e` DNS → this // identity's PDS) when validating the OAuth `space:` scope grant. The // generated `Schema` record only types the `lexicon` version field; the // declaration body rides in extra_data, exactly as on the wire. let declaration = serde_json::json!({ "lexicon": 1, "id": "dev.jacquard.e2e.space", "defs": { "main": { "type": "space", "name": "Jacquard e2e test space", "key": "any", "description": "Space type used by the Jacquard e2e harness.", "collections": ["dev.jacquard.e2e.post"], } } }); let schema_record: jacquard_api::com_atproto::lexicon::schema::Schema = serde_json::from_value(declaration) .map_err(|e| format!("declaration record decode: {e}"))?; primary .put_record( RecordKey::any_owned("dev.jacquard.e2e.space".to_string()) .map_err(|e| format!("declaration rkey: {e}"))?, schema_record, ) .await .map_err(|e| stack.sanitize_error("putRecord (space declaration)", e))?;
// The provider caches failed lexicon lookups for five minutes, so the // mint must not start until the declaration is visible through the // exact resolution path the provider uses (`sync.getRecord` over the // advertised HTTPS endpoint). let mut declared = false; for _ in 0..20 { let probe = primary .send(jacquard_api::com_atproto::sync::get_record::GetRecord { did: primary_did.clone(), collection: jacquard_common::types::nsid::Nsid::new_owned( "com.atproto.lexicon.schema", ) .map_err(|e| format!("declaration collection: {e}"))?, rkey: RecordKey::any_owned("dev.jacquard.e2e.space".to_string()) .map_err(|e| format!("declaration rkey: {e}"))? .into(), }) .await; if probe.is_ok() { declared = true; break; } tokio::time::sleep(std::time::Duration::from_millis(250)).await; } if !declared { return Err("space declaration never became readable via sync.getRecord".to_string()); }
// Boundary: member-list enforcement happens at credential mint time. // OAuth tokens carry per-space permissions granted at consent, so each // stage runs a fresh authorization: denied before membership, a // credential after addMember, denied again after removeMember. let dpop = dpop_material(stack)?; assert_denied( stack, mint_as_member(stack, &member_identity, &space, &dpop) .await .0, "before membership", )?; send( stack, &primary, "com.atproto.simplespace.addMember", AddMember { did: member_did.clone(), space: space.clone(), extra_data: None, }, ) .await?; let (mint_outcome, mint_session) = mint_as_member(stack, &member_identity, &space, &dpop).await; match mint_outcome { MintOutcome::Credential(bundle) => { // AC.14, local half: verify both tokens cryptographically. // Each signer's key is fetched through the fixture resolver's // DID-document endpoint (the rotated documents' #atproto keys): // the delegation by the delegating member, the credential by // the space authority. let resolver = stack.resolver(); async fn fetch_key( resolver: &JacquardResolver<crate::transport::FixtureTransport>, did: &Did<jacquard_common::DefaultStr>, ) -> Result<k256::ecdsa::VerifyingKey, String> { use jacquard_identity::resolver::IdentityResolver as _; let doc = resolver .resolve_did_doc(did) .await .map_err(|e| format!("DID resolve {}: {e}", did.as_str()))?; let did_document: jacquard_common::types::did_doc::DidDocument = serde_json::from_slice(&doc.buffer) .map_err(|e| format!("decode DID document: {e}"))?; let public_key = did_document .atproto_public_key() .map_err(|e| format!("decode #atproto multikey: {e}"))? .ok_or("DID document missing #atproto multikey")?; k256::ecdsa::VerifyingKey::from_sec1_bytes(&public_key.bytes) .map_err(|e| format!("verifying key: {e}")) } let authority_key = fetch_key(&resolver, &primary_did).await?; let member_key = fetch_key(&resolver, &member_did).await?; verify_tokens( &primary_did, &member_did, &space, &authority_key, &member_key, &bundle.delegation_token, &bundle.space_credential, &dpop.jkt, )?;
// AC.14, permissioned operations: a record round-trip through // the credential-authenticated space endpoints. The session // that minted the credential drives it; the mint helper returns // its session for exactly this continuation. permissioned_record_roundtrip( stack, mint_session .as_ref() .expect("mint success implies session present"), &member_did, &space, &bundle.space_credential, &dpop, ) .await?; } other => { return Err(stack.sanitize_error( "getSpaceCredential", format!("after addMember: expected mint success, got {other:?}"), )); } }
// A permitted operation for the now-member identity: minting a // credential already proved membership; a full member-permissioned // record round-trip is covered by AC.14. Here we assert listSpaces // visibility, which any authenticated identity may query. member .send(ListSpaces { cursor: None, did: Some(primary_did.clone()), limit: None, r#type: Some(Nsid::new_owned(SPACE_TYPE).map_err(|e| format!("space type: {e}"))?), }) .await .map_err(|e| stack.sanitize_error("listSpaces (member)", e))? .into_output() .map_err(|e| stack.sanitize_error("listSpaces (member) decode", e))?;
let members = primary .send(ListMembers { cursor: None, limit: None, space: space.clone(), }) .await .map_err(|e| stack.sanitize_error("com.atproto.simplespace.listMembers", e))? .into_output() .map_err(|e| stack.sanitize_error("listMembers decode", e))?; assert!( members.members.iter().any(|m| m.did == member_did), "listMembers contains the added member" );
send( stack, &primary, "com.atproto.simplespace.removeMember", RemoveMember { did: member_did.clone(), space: space.clone(), extra_data: None, }, ) .await?; assert_denied( stack, mint_as_member(stack, &member_identity, &space, &dpop) .await .0, "after removeMember", )?;
// Teardown: deleteSpace, then getSpace yields the typed not-found error. send( stack, &primary, "com.atproto.simplespace.deleteSpace", DeleteSpace { space: space.clone(), extra_data: None, }, ) .await?; let gone = primary .send(GetSpace { space: space.clone(), }) .await .map_err(|e| stack.sanitize_error("getSpace (after delete)", e))?; match gone.into_output() { Err(XrpcError::Xrpc( jacquard_api::com_atproto::simplespace::get_space::GetSpaceError::SpaceNotFound(_), )) => Ok(()), Err(other) => Err(stack.sanitize_error( "getSpace (after delete)", format!("expected typed SpaceNotFound/SpaceDeleted, got {other:?}"), )), Ok(_) => Err(stack.sanitize_error( "getSpace (after delete)", "getSpace returned a space after deleteSpace", )), }}
/// Cryptographically verify the delegation token and space credential issued/// during the boundary flow (AC.14, local half): JWS signatures against the/// signers' current keys and validates their claims through/// `jacquard-repo::permissioned`.fn verify_tokens( authority_did: &Did<jacquard_common::DefaultStr>, member_did: &Did<jacquard_common::DefaultStr>, space: &AtSpaceUri<jacquard_common::DefaultStr>, authority_key: &k256::ecdsa::VerifyingKey, member_key: &k256::ecdsa::VerifyingKey, delegation_token: &str, credential_token: &str, dpop_jkt: &str,) -> Result<(), String> { use jacquard_common::service_auth::{PublicKey, parse_jwt_with_claims, verify_signature}; use jacquard_repo::permissioned::CredentialClaims; use std::collections::BTreeSet;
let space_borrowed = space.borrow(); let authority_public = PublicKey::K256(authority_key.clone()); let member_public = PublicKey::K256(member_key.clone()); let now = std::time::SystemTime::now() .duration_since(std::time::UNIX_EPOCH) .expect("clock after epoch") .as_secs() as i64;
// Delegation token: signed by the delegating user's repo key. let parsed = parse_jwt_with_claims::<CredentialClaims>(delegation_token) .map_err(|e| format!("delegation parse: {e}"))?; assert_eq!( parsed.header().typ.as_str(), jacquard_repo::permissioned::DELEGATION_TOKEN_TYP, "delegation typ" ); assert_eq!(parsed.header().alg.as_str(), "ES256K", "delegation alg"); verify_signature(&parsed, &member_public).map_err(|e| format!("delegation signature: {e}"))?; let mut replay = BTreeSet::new(); parsed .claims() .validate_delegation(now, &member_did.borrow(), &space_borrowed, &mut replay) .map_err(|e| format!("delegation claims: {e}"))?;
// Space credential: signed by the authority's repo key, bound to the // holder's DPoP key via cnf.jkt, no audience. let parsed = parse_jwt_with_claims::<CredentialClaims>(credential_token) .map_err(|e| format!("credential parse: {e}"))?; assert_eq!( parsed.header().typ.as_str(), jacquard_repo::permissioned::SPACE_CREDENTIAL_TYP, "credential typ" ); assert_eq!(parsed.header().alg.as_str(), "ES256K", "credential alg"); verify_signature(&parsed, &authority_public) .map_err(|e| format!("credential signature: {e}"))?; parsed .claims() .validate_space_credential(now, &authority_did.borrow(), &space_borrowed, dpop_jkt) .map_err(|e| format!("credential claims: {e}"))?;
Ok(())}