修改后台权限

node_modules/jose/dist/webapi/jwks/local.js

@@ -0,0 +1,119 @@
+import { importJWK } from '../key/import.js';
+import { JWKSInvalid, JOSENotSupported, JWKSNoMatchingKey, JWKSMultipleMatchingKeys, } from '../util/errors.js';
+import { isObject } from '../lib/type_checks.js';
+function getKtyFromAlg(alg) {
+    switch (typeof alg === 'string' && alg.slice(0, 2)) {
+        case 'RS':
+        case 'PS':
+            return 'RSA';
+        case 'ES':
+            return 'EC';
+        case 'Ed':
+            return 'OKP';
+        case 'ML':
+            return 'AKP';
+        default:
+            throw new JOSENotSupported('Unsupported "alg" value for a JSON Web Key Set');
+    }
+}
+function isJWKSLike(jwks) {
+    return (jwks &&
+        typeof jwks === 'object' &&
+        Array.isArray(jwks.keys) &&
+        jwks.keys.every(isJWKLike));
+}
+function isJWKLike(key) {
+    return isObject(key);
+}
+class LocalJWKSet {
+    #jwks;
+    #cached = new WeakMap();
+    constructor(jwks) {
+        if (!isJWKSLike(jwks)) {
+            throw new JWKSInvalid('JSON Web Key Set malformed');
+        }
+        this.#jwks = structuredClone(jwks);
+    }
+    jwks() {
+        return this.#jwks;
+    }
+    async getKey(protectedHeader, token) {
+        const { alg, kid } = { ...protectedHeader, ...token?.header };
+        const kty = getKtyFromAlg(alg);
+        const candidates = this.#jwks.keys.filter((jwk) => {
+            let candidate = kty === jwk.kty;
+            if (candidate && typeof kid === 'string') {
+                candidate = kid === jwk.kid;
+            }
+            if (candidate && (typeof jwk.alg === 'string' || kty === 'AKP')) {
+                candidate = alg === jwk.alg;
+            }
+            if (candidate && typeof jwk.use === 'string') {
+                candidate = jwk.use === 'sig';
+            }
+            if (candidate && Array.isArray(jwk.key_ops)) {
+                candidate = jwk.key_ops.includes('verify');
+            }
+            if (candidate) {
+                switch (alg) {
+                    case 'ES256':
+                        candidate = jwk.crv === 'P-256';
+                        break;
+                    case 'ES384':
+                        candidate = jwk.crv === 'P-384';
+                        break;
+                    case 'ES512':
+                        candidate = jwk.crv === 'P-521';
+                        break;
+                    case 'Ed25519':
+                    case 'EdDSA':
+                        candidate = jwk.crv === 'Ed25519';
+                        break;
+                }
+            }
+            return candidate;
+        });
+        const { 0: jwk, length } = candidates;
+        if (length === 0) {
+            throw new JWKSNoMatchingKey();
+        }
+        if (length !== 1) {
+            const error = new JWKSMultipleMatchingKeys();
+            const _cached = this.#cached;
+            error[Symbol.asyncIterator] = async function* () {
+                for (const jwk of candidates) {
+                    try {
+                        yield await importWithAlgCache(_cached, jwk, alg);
+                    }
+                    catch { }
+                }
+            };
+            throw error;
+        }
+        return importWithAlgCache(this.#cached, jwk, alg);
+    }
+}
+async function importWithAlgCache(cache, jwk, alg) {
+    const cached = cache.get(jwk) || cache.set(jwk, {}).get(jwk);
+    if (cached[alg] === undefined) {
+        const key = await importJWK({ ...jwk, ext: true }, alg);
+        if (key instanceof Uint8Array || key.type !== 'public') {
+            throw new JWKSInvalid('JSON Web Key Set members must be public keys');
+        }
+        cached[alg] = key;
+    }
+    return cached[alg];
+}
+export function createLocalJWKSet(jwks) {
+    const set = new LocalJWKSet(jwks);
+    const localJWKSet = async (protectedHeader, token) => set.getKey(protectedHeader, token);
+    Object.defineProperties(localJWKSet, {
+        jwks: {
+            value: () => structuredClone(set.jwks()),
+            enumerable: false,
+            configurable: false,
+            writable: false,
+        },
+    });
+    return localJWKSet;
+}

node_modules/jose/dist/webapi/jwks/remote.js

@@ -0,0 +1,179 @@
+import { JOSEError, JWKSNoMatchingKey, JWKSTimeout } from '../util/errors.js';
+import { createLocalJWKSet } from './local.js';
+import { isObject } from '../lib/type_checks.js';
+function isCloudflareWorkers() {
+    return (typeof WebSocketPair !== 'undefined' ||
+        (typeof navigator !== 'undefined' && navigator.userAgent === 'Cloudflare-Workers') ||
+        (typeof EdgeRuntime !== 'undefined' && EdgeRuntime === 'vercel'));
+}
+let USER_AGENT;
+if (typeof navigator === 'undefined' || !navigator.userAgent?.startsWith?.('Mozilla/5.0 ')) {
+    const NAME = 'jose';
+    const VERSION = 'v6.2.2';
+    USER_AGENT = `${NAME}/${VERSION}`;
+}
+export const customFetch = Symbol();
+async function fetchJwks(url, headers, signal, fetchImpl = fetch) {
+    const response = await fetchImpl(url, {
+        method: 'GET',
+        signal,
+        redirect: 'manual',
+        headers,
+    }).catch((err) => {
+        if (err.name === 'TimeoutError') {
+            throw new JWKSTimeout();
+        }
+        throw err;
+    });
+    if (response.status !== 200) {
+        throw new JOSEError('Expected 200 OK from the JSON Web Key Set HTTP response');
+    }
+    try {
+        return await response.json();
+    }
+    catch {
+        throw new JOSEError('Failed to parse the JSON Web Key Set HTTP response as JSON');
+    }
+}
+export const jwksCache = Symbol();
+function isFreshJwksCache(input, cacheMaxAge) {
+    if (typeof input !== 'object' || input === null) {
+        return false;
+    }
+    if (!('uat' in input) || typeof input.uat !== 'number' || Date.now() - input.uat >= cacheMaxAge) {
+        return false;
+    }
+    if (!('jwks' in input) ||
+        !isObject(input.jwks) ||
+        !Array.isArray(input.jwks.keys) ||
+        !Array.prototype.every.call(input.jwks.keys, isObject)) {
+        return false;
+    }
+    return true;
+}
+class RemoteJWKSet {
+    #url;
+    #timeoutDuration;
+    #cooldownDuration;
+    #cacheMaxAge;
+    #jwksTimestamp;
+    #pendingFetch;
+    #headers;
+    #customFetch;
+    #local;
+    #cache;
+    constructor(url, options) {
+        if (!(url instanceof URL)) {
+            throw new TypeError('url must be an instance of URL');
+        }
+        this.#url = new URL(url.href);
+        this.#timeoutDuration =
+            typeof options?.timeoutDuration === 'number' ? options?.timeoutDuration : 5000;
+        this.#cooldownDuration =
+            typeof options?.cooldownDuration === 'number' ? options?.cooldownDuration : 30000;
+        this.#cacheMaxAge = typeof options?.cacheMaxAge === 'number' ? options?.cacheMaxAge : 600000;
+        this.#headers = new Headers(options?.headers);
+        if (USER_AGENT && !this.#headers.has('User-Agent')) {
+            this.#headers.set('User-Agent', USER_AGENT);
+        }
+        if (!this.#headers.has('accept')) {
+            this.#headers.set('accept', 'application/json');
+            this.#headers.append('accept', 'application/jwk-set+json');
+        }
+        this.#customFetch = options?.[customFetch];
+        if (options?.[jwksCache] !== undefined) {
+            this.#cache = options?.[jwksCache];
+            if (isFreshJwksCache(options?.[jwksCache], this.#cacheMaxAge)) {
+                this.#jwksTimestamp = this.#cache.uat;
+                this.#local = createLocalJWKSet(this.#cache.jwks);
+            }
+        }
+    }
+    pendingFetch() {
+        return !!this.#pendingFetch;
+    }
+    coolingDown() {
+        return typeof this.#jwksTimestamp === 'number'
+            ? Date.now() < this.#jwksTimestamp + this.#cooldownDuration
+            : false;
+    }
+    fresh() {
+        return typeof this.#jwksTimestamp === 'number'
+            ? Date.now() < this.#jwksTimestamp + this.#cacheMaxAge
+            : false;
+    }
+    jwks() {
+        return this.#local?.jwks();
+    }
+    async getKey(protectedHeader, token) {
+        if (!this.#local || !this.fresh()) {
+            await this.reload();
+        }
+        try {
+            return await this.#local(protectedHeader, token);
+        }
+        catch (err) {
+            if (err instanceof JWKSNoMatchingKey) {
+                if (this.coolingDown() === false) {
+                    await this.reload();
+                    return this.#local(protectedHeader, token);
+                }
+            }
+            throw err;
+        }
+    }
+    async reload() {
+        if (this.#pendingFetch && isCloudflareWorkers()) {
+            this.#pendingFetch = undefined;
+        }
+        this.#pendingFetch ||= fetchJwks(this.#url.href, this.#headers, AbortSignal.timeout(this.#timeoutDuration), this.#customFetch)
+            .then((json) => {
+            this.#local = createLocalJWKSet(json);
+            if (this.#cache) {
+                this.#cache.uat = Date.now();
+                this.#cache.jwks = json;
+            }
+            this.#jwksTimestamp = Date.now();
+            this.#pendingFetch = undefined;
+        })
+            .catch((err) => {
+            this.#pendingFetch = undefined;
+            throw err;
+        });
+        await this.#pendingFetch;
+    }
+}
+export function createRemoteJWKSet(url, options) {
+    const set = new RemoteJWKSet(url, options);
+    const remoteJWKSet = async (protectedHeader, token) => set.getKey(protectedHeader, token);
+    Object.defineProperties(remoteJWKSet, {
+        coolingDown: {
+            get: () => set.coolingDown(),
+            enumerable: true,
+            configurable: false,
+        },
+        fresh: {
+            get: () => set.fresh(),
+            enumerable: true,
+            configurable: false,
+        },
+        reload: {
+            value: () => set.reload(),
+            enumerable: true,
+            configurable: false,
+            writable: false,
+        },
+        reloading: {
+            get: () => set.pendingFetch(),
+            enumerable: true,
+            configurable: false,
+        },
+        jwks: {
+            value: () => set.jwks(),
+            enumerable: true,
+            configurable: false,
+            writable: false,
+        },
+    });
+    return remoteJWKSet;
+}