eve/dist/src/runtime/governance/auth/oidc.js

Filesystem-first framework for durable backend AI agents that run anywhere.

import{z}from"#compiled/zod/index.js";import{createRemoteJWKSet,jwtVerify}from"#compiled/jose/index.js";import{areTokenClaimMatchersSatisfied,createJwtAuthenticatedCallerPrincipal}from"#runtime/governance/auth/token-claims.js";const oidcDiscoveryDocumentSchema=z.object({issuer:z.string().optional(),jwks_uri:z.string().url()}).passthrough(),oidcDiscoveryDocumentCache=new Map,oidcJwksCache=new Map;async function authenticateOidcStrategy(e){let t;try{t=await getOidcRemoteJwks(e.strategy)}catch(e){return{kind:`misconfigured`,message:`Failed to load OIDC discovery metadata. ${e instanceof Error?e.message:`Unknown discovery failure.`}`}}try{let a=await jwtVerify(e.token,t,{audience:[...e.strategy.audiences],clockTolerance:e.strategy.clockSkewSeconds,issuer:e.strategy.issuer});if(e.strategy.acceptCurrentVercelProject&&e.strategy.issuer.startsWith(`https://oidc.vercel.com/`)&&a.payload.external_sub!==void 0)return typeof a.payload.external_sub!=`string`||a.payload.external_sub.length===0||!currentVercelProjectMatches({payload:a.payload})||!currentVercelEnvironmentMatches({payload:a.payload})?{kind:`caller-not-allowed`}:{kind:`authenticated`,principal:createJwtAuthenticatedCallerPrincipal({authenticator:`oidc`,issuerClaims:[`external_iss`,`connector_id`],payload:a.payload,principalType:`user`,subjectClaim:`external_sub`})};if(typeof a.payload.sub!=`string`||a.payload.sub.length===0)return{kind:`not-authenticated`};let o=e.strategy.acceptCurrentVercelProject&&isCurrentVercelProjectToken({issuer:e.strategy.issuer,payload:a.payload}),s=o&&isCurrentVercelEnvironmentToken({payload:a.payload});return!o&&!areTokenClaimMatchersSatisfied(a.payload,e.strategy)?{kind:`caller-not-allowed`}:{kind:`authenticated`,principal:createJwtAuthenticatedCallerPrincipal({authenticator:`oidc`,payload:a.payload,principalType:s?`runtime`:`service`})}}catch{return{kind:`not-authenticated`}}}async function getOidcRemoteJwks(e){let n=await getOidcDiscoveryDocument(e.discoveryUrl),r=oidcJwksCache.get(n.jwks_uri);if(r!==void 0)return r;let i=createRemoteJWKSet(new URL(n.jwks_uri));return oidcJwksCache.set(n.jwks_uri,i),i}async function getOidcDiscoveryDocument(e){let t=oidcDiscoveryDocumentCache.get(e);if(t!==void 0)return await t;let n=fetch(e,{headers:{accept:`application/json`}}).then(async e=>{if(!e.ok)throw Error(`Discovery route returned HTTP ${e.status}.`);return oidcDiscoveryDocumentSchema.parse(await e.json())}).catch(t=>{throw oidcDiscoveryDocumentCache.delete(e),t});return oidcDiscoveryDocumentCache.set(e,n),await n}function isCurrentVercelProjectToken(e){if(!e.issuer.startsWith(`https://oidc.vercel.com`))return!1;let t=process.env.VERCEL_PROJECT_ID?.trim();return t===void 0||t.length===0?!1:typeof e.payload.project_id==`string`&&e.payload.project_id===t}function currentVercelProjectMatches(e){let t=process.env.VERCEL_PROJECT_ID?.trim();return t===void 0||t.length===0?!1:typeof e.payload.project_id==`string`&&e.payload.project_id===t}function isCurrentVercelEnvironmentToken(e){let t=getCurrentVercelEnvironment();return t===void 0||t.length===0?!1:typeof e.payload.environment==`string`&&e.payload.environment===t}function currentVercelEnvironmentMatches(e){let t=getCurrentVercelEnvironment();return t===void 0||t.length===0?!1:typeof e.payload.environment==`string`&&e.payload.environment===t}function getCurrentVercelEnvironment(){return process.env.VERCEL_TARGET_ENV?.trim()||process.env.VERCEL_ENV?.trim()||void 0}export{authenticateOidcStrategy};