auth_framework/api/
advanced_protocols.rs

1use crate::api::ApiState;
2use axum::{
3    Router,
4    response::Json,
5    routing::{get, post},
6};
7
8/// OpenID4VCI (Verifiable Credential Issuance) metadata endpoint.
9///
10/// Serves the Credential Issuer Metadata at /.well-known/openid-credential-issuer.
11///
12/// # Example
13/// ```rust,no_run
14/// use auth_framework::api::advanced_protocols::credential_issuer_metadata;
15///
16/// // This endpoint is automatically mounted by the advanced protocol router
17/// // and returns metadata detailing supported verifiable credentials.
18/// ```
19pub async fn credential_issuer_metadata() -> Json<serde_json::Value> {
20    Json(serde_json::json!({
21        "credential_issuer": "https://auth.example.com",
22        "credential_endpoint": "https://auth.example.com/credential",
23        "supported_credentials": []
24    }))
25}
26
27/// OpenID4VCI credential issuance endpoint.
28///
29/// Accepts a credential request and returns the issued verifiable credential.
30///
31/// # Example
32/// ```rust,no_run
33/// use auth_framework::api::advanced_protocols::issue_credential;
34///
35/// // Clients POST their presentation definitions here to receive a Verifiable Credential.
36/// ```
37pub async fn issue_credential() -> Json<serde_json::Value> {
38    Json(serde_json::json!({ "status": "not_implemented" }))
39}
40
41/// OpenID4VP (Verifiable Presentations) request endpoint.
42///
43/// Serves presentation requests directing clients to submit matching claims.
44///
45/// # Example
46/// ```rust,no_run
47/// use auth_framework::api::advanced_protocols::presentation_request;
48///
49/// // Provides the Presentation Definition specifying exactly which claims
50/// // the user needs to share with the relying party.
51/// ```
52pub async fn presentation_request() -> Json<serde_json::Value> {
53    Json(serde_json::json!({ "presentation_definition": {} }))
54}
55
56/// OpenID4VP presentation submission endpoint.
57///
58/// Accepts verifiable presentations containing signed credentials structure.
59///
60/// # Example
61/// ```rust,no_run
62/// use auth_framework::api::advanced_protocols::presentation_response;
63///
64/// // Validates the JSON Web Signature (JWS) or EdDSA proof submitted
65/// // by the digital wallet.
66/// ```
67pub async fn presentation_response() -> Json<serde_json::Value> {
68    Json(serde_json::json!({ "status": "presentation_received" }))
69}
70
71/// SPIFFE Trust Domain bundle endpoint.
72///
73/// Delivers the public Trust Bundle (JWKS key format structure) necessary to validate
74/// the digital signatures on X.509-SVIDs or JWT-SVIDs.
75///
76/// # Example
77/// ```rust,no_run
78/// use auth_framework::api::advanced_protocols::spiffe_trust_bundle;
79///
80/// // Other workloads pull keys from here to securely authenticate service identities.
81/// ```
82pub async fn spiffe_trust_bundle() -> Json<serde_json::Value> {
83    Json(serde_json::json!({ "keys": [] }))
84}
85
86/// CAEP (Continuous Access Evaluation Profile) Shared Signals endpoint.
87///
88/// Consumes asynchronous risk signals to revoke sessions real-time.
89///
90/// # Example
91/// ```rust,no_run
92/// use auth_framework::api::advanced_protocols::caep_events;
93///
94/// // Accepts SSE (Shared Signals and Events) payload confirming compromised
95/// // user devices to sever existing active tokens immediately.
96/// ```
97pub async fn caep_events() -> Json<serde_json::Value> {
98    Json(serde_json::json!({ "events": [] }))
99}
100
101/// ACME (Automatic Certificate Management Environment) Directory.
102///
103/// Serves the root ACME directory metadata providing discovery URIs for
104/// registering clients and completing domain HTTP-01 validations.
105///
106/// # Example
107/// ```rust,no_run
108/// use auth_framework::api::advanced_protocols::acme_directory;
109///
110/// // Returns directory mappings enabling automated TLS cert renewals.
111/// ```
112pub async fn acme_directory() -> Json<serde_json::Value> {
113    Json(serde_json::json!({
114        "newNonce": "https://auth.example.com/acme/new-nonce",
115        "newAccount": "https://auth.example.com/acme/new-account",
116        "newOrder": "https://auth.example.com/acme/new-order"
117    }))
118}
119
120/// Configures and returns the Axum router for all advanced protocol endpoints.
121///
122/// Merges OpenID4VCI, OpenID4VP, SPIFFE, CAEP, and ACME handlers into a unified router
123/// intended for high-profile identity interactions.
124///
125/// # Example
126/// ```rust,ignore
127/// use auth_framework::api::advanced_protocols;
128/// use axum::Router;
129///
130/// // Within server.rs builder:
131/// let router = Router::new()
132///     .merge(advanced_protocols::router()) // Auto-binds endpoints
133///     // .with_state(state)
134///     ;
135/// ```
136pub fn router() -> Router<ApiState> {
137    Router::new()
138        // OpenID4VCI
139        .route(
140            "/.well-known/openid-credential-issuer",
141            get(credential_issuer_metadata),
142        )
143        .route("/credential", post(issue_credential))
144        // OpenID4VP
145        .route("/presentation-request", get(presentation_request))
146        .route("/presentation-response", post(presentation_response))
147        // SPIFFE
148        .route("/.well-known/spiffe-trust-domain", get(spiffe_trust_bundle))
149        // CAEP
150        .route("/caep/events", post(caep_events))
151        // ACME
152        .route("/acme/directory", get(acme_directory))
153}
auth_framework/api/advanced_protocols.rs

auth_framework/api/
advanced_protocols.rs
