2.4.6

This reverts commit 4ceac0270f.

.github/workflows/publish.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: latest
           registry-url: https://registry.npmjs.org/
       - name: Install dependencies
         run: npm ci

.github/workflows/test.yml

@@ -0,0 +1,21 @@
+name: Test
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: latest
+          registry-url: https://registry.npmjs.org/
+      - name: Install dependencies
+        run: npm ci
+      - name: Run tests
+        run: npm test

.gitignore

@@ -146,3 +146,5 @@ dist
 # Custom
 /index.js
 /index.d.ts
+/utils.js
+/utils.d.ts

.npmignore

@@ -1,6 +1,11 @@
+.editorconfig
 .github/
-src/
-test/
+.gitignore
 .nvmrc
-index.test.js
+coverage/
+vite.config.ts
+src/
+tests/
 tsconfig.json
+utils.*
+*.tgz

index.test.js

@@ -1,180 +0,0 @@
-const { subtle } = require('node:crypto').webcrypto
-Object.defineProperty(global, 'crypto', {
-    value: { subtle }
-})
-
-const jwt = require('./index.js')
-const oneDay = (60 * 60 * 24)
-const now = Date.now() / 1000
-const algorithms = [
-    'ES256',
-    'ES384',
-    'ES512',
-    'HS256',
-    'HS384',
-    'HS512',
-    'RS256',
-    'RS384',
-    'RS512'
-]
-
-const secrets = {}
-
-// Keypairs
-for (const algorithm of algorithms) {
-    if (algorithm.startsWith('HS')) {
-        //secrets[algorithm] = 'c2VjcmV0'
-        secrets[algorithm] = 'secret'
-    } else if (algorithm.startsWith('RS')) {
-        secrets[algorithm] = {
-            public: `-----BEGIN PUBLIC KEY-----
-MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu1SU1LfVLPHCozMxH2Mo
-4lgOEePzNm0tRgeLezV6ffAt0gunVTLw7onLRnrq0/IzW7yWR7QkrmBL7jTKEn5u
-+qKhbwKfBstIs+bMY2Zkp18gnTxKLxoS2tFczGkPLPgizskuemMghRniWaoLcyeh
-kd3qqGElvW/VDL5AaWTg0nLVkjRo9z+40RQzuVaE8AkAFmxZzow3x+VJYKdjykkJ
-0iT9wCS0DRTXu269V264Vf/3jvredZiKRkgwlL9xNAwxXFg0x/XFw005UWVRIkdg
-cKWTjpBP2dPwVZ4WWC+9aGVd+Gyn1o0CLelf4rEjGoXbAAEgAqeGUxrcIlbjXfbc
-mwIDAQAB
------END PUBLIC KEY-----`,
-            private: `-----BEGIN PRIVATE KEY-----
-MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQC7VJTUt9Us8cKj
-MzEfYyjiWA4R4/M2bS1GB4t7NXp98C3SC6dVMvDuictGeurT8jNbvJZHtCSuYEvu
-NMoSfm76oqFvAp8Gy0iz5sxjZmSnXyCdPEovGhLa0VzMaQ8s+CLOyS56YyCFGeJZ
-qgtzJ6GR3eqoYSW9b9UMvkBpZODSctWSNGj3P7jRFDO5VoTwCQAWbFnOjDfH5Ulg
-p2PKSQnSJP3AJLQNFNe7br1XbrhV//eO+t51mIpGSDCUv3E0DDFcWDTH9cXDTTlR
-ZVEiR2BwpZOOkE/Z0/BVnhZYL71oZV34bKfWjQIt6V/isSMahdsAASACp4ZTGtwi
-VuNd9tybAgMBAAECggEBAKTmjaS6tkK8BlPXClTQ2vpz/N6uxDeS35mXpqasqskV
-laAidgg/sWqpjXDbXr93otIMLlWsM+X0CqMDgSXKejLS2jx4GDjI1ZTXg++0AMJ8
-sJ74pWzVDOfmCEQ/7wXs3+cbnXhKriO8Z036q92Qc1+N87SI38nkGa0ABH9CN83H
-mQqt4fB7UdHzuIRe/me2PGhIq5ZBzj6h3BpoPGzEP+x3l9YmK8t/1cN0pqI+dQwY
-dgfGjackLu/2qH80MCF7IyQaseZUOJyKrCLtSD/Iixv/hzDEUPfOCjFDgTpzf3cw
-ta8+oE4wHCo1iI1/4TlPkwmXx4qSXtmw4aQPz7IDQvECgYEA8KNThCO2gsC2I9PQ
-DM/8Cw0O983WCDY+oi+7JPiNAJwv5DYBqEZB1QYdj06YD16XlC/HAZMsMku1na2T
-N0driwenQQWzoev3g2S7gRDoS/FCJSI3jJ+kjgtaA7Qmzlgk1TxODN+G1H91HW7t
-0l7VnL27IWyYo2qRRK3jzxqUiPUCgYEAx0oQs2reBQGMVZnApD1jeq7n4MvNLcPv
-t8b/eU9iUv6Y4Mj0Suo/AU8lYZXm8ubbqAlwz2VSVunD2tOplHyMUrtCtObAfVDU
-AhCndKaA9gApgfb3xw1IKbuQ1u4IF1FJl3VtumfQn//LiH1B3rXhcdyo3/vIttEk
-48RakUKClU8CgYEAzV7W3COOlDDcQd935DdtKBFRAPRPAlspQUnzMi5eSHMD/ISL
-DY5IiQHbIH83D4bvXq0X7qQoSBSNP7Dvv3HYuqMhf0DaegrlBuJllFVVq9qPVRnK
-xt1Il2HgxOBvbhOT+9in1BzA+YJ99UzC85O0Qz06A+CmtHEy4aZ2kj5hHjECgYEA
-mNS4+A8Fkss8Js1RieK2LniBxMgmYml3pfVLKGnzmng7H2+cwPLhPIzIuwytXywh
-2bzbsYEfYx3EoEVgMEpPhoarQnYPukrJO4gwE2o5Te6T5mJSZGlQJQj9q4ZB2Dfz
-et6INsK0oG8XVGXSpQvQh3RUYekCZQkBBFcpqWpbIEsCgYAnM3DQf3FJoSnXaMhr
-VBIovic5l0xFkEHskAjFTevO86Fsz1C2aSeRKSqGFoOQ0tmJzBEs1R6KqnHInicD
-TQrKhArgLXX4v3CddjfTRJkFWDbE/CkvKZNOrcf1nhaGCPspRJj2KUkj1Fhl9Cnc
-dn/RsYEONbwQSjIfMPkvxF+8HQ==
------END PRIVATE KEY-----`
-        }
-    } else if (algorithm.startsWith('ES')) {
-        if (algorithm === 'ES256') {
-            secrets[algorithm] = {
-                public: `-----BEGIN PUBLIC KEY-----
-MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEEVs/o5+uQbTjL3chynL4wXgUg2R9
-q9UU8I5mEovUf86QZ7kOBIjJwqnzD1omageEHWwHdBO6B+dFabmdT9POxg==
------END PUBLIC KEY-----`,
-                private: `-----BEGIN PRIVATE KEY-----
-MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgevZzL1gdAFr88hb2
-OF/2NxApJCzGCEDdfSp6VQO30hyhRANCAAQRWz+jn65BtOMvdyHKcvjBeBSDZH2r
-1RTwjmYSi9R/zpBnuQ4EiMnCqfMPWiZqB4QdbAd0E7oH50VpuZ1P087G
------END PRIVATE KEY-----`
-            }
-        } else if (algorithm === 'ES384') {
-            secrets[algorithm] = {
-                public: `-----BEGIN PUBLIC KEY-----
-MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEC1uWSXj2czCDwMTLWV5BFmwxdM6PX9p+
-Pk9Yf9rIf374m5XP1U8q79dBhLSIuaojsvOT39UUcPJROSD1FqYLued0rXiooIii
-1D3jaW6pmGVJFhodzC31cy5sfOYotrzF
------END PUBLIC KEY-----`,
-                private: `-----BEGIN PRIVATE KEY-----
-MIG2AgEAMBAGByqGSM49AgEGBSuBBAAiBIGeMIGbAgEBBDCAHpFQ62QnGCEvYh/p
-E9QmR1C9aLcDItRbslbmhen/h1tt8AyMhskeenT+rAyyPhGhZANiAAQLW5ZJePZz
-MIPAxMtZXkEWbDF0zo9f2n4+T1h/2sh/fviblc/VTyrv10GEtIi5qiOy85Pf1RRw
-8lE5IPUWpgu553SteKigiKLUPeNpbqmYZUkWGh3MLfVzLmx85ii2vMU=
------END PRIVATE KEY-----`
-            }
-        } else if (algorithm === 'ES512') {
-            secrets[algorithm] = {
-                public: `-----BEGIN PUBLIC KEY-----
-MIGbMBAGByqGSM49AgEGBSuBBAAjA4GGAAQBgc4HZz+/fBbC7lmEww0AO3NK9wVZ
-PDZ0VEnsaUFLEYpTzb90nITtJUcPUbvOsdZIZ1Q8fnbquAYgxXL5UgHMoywAib47
-6MkyyYgPk0BXZq3mq4zImTRNuaU9slj9TVJ3ScT3L1bXwVuPJDzpr5GOFpaj+WwM
-Al8G7CqwoJOsW7Kddns=
------END PUBLIC KEY-----`,
-                private: `-----BEGIN PRIVATE KEY-----
-MIHuAgEAMBAGByqGSM49AgEGBSuBBAAjBIHWMIHTAgEBBEIBiyAa7aRHFDCh2qga
-9sTUGINE5jHAFnmM8xWeT/uni5I4tNqhV5Xx0pDrmCV9mbroFtfEa0XVfKuMAxxf
-Z6LM/yKhgYkDgYYABAGBzgdnP798FsLuWYTDDQA7c0r3BVk8NnRUSexpQUsRilPN
-v3SchO0lRw9Ru86x1khnVDx+duq4BiDFcvlSAcyjLACJvjvoyTLJiA+TQFdmrear
-jMiZNE25pT2yWP1NUndJxPcvVtfBW48kPOmvkY4WlqP5bAwCXwbsKrCgk6xbsp12
-ew==
------END PRIVATE KEY-----`
-            }
-        }
-    }
-}
-
-// Payload
-const testPayload = {
-    sub: "1234567890",
-    name: "John Doe"
-}
-
-// Self test
-test.each(Object.entries(secrets))(`Self test: %s`, async (algorithm, key) => {
-    let privateKey = key
-    let publicKey = key
-
-    if (typeof key === 'object') {
-        privateKey = key.private
-        publicKey = key.public
-    }
-
-    const token = await jwt.sign(testPayload, privateKey, { algorithm })
-    expect(token).toMatch(/^[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+$/)
-
-    const verified = await jwt.verify(token, publicKey, { algorithm })
-    expect(verified).toBeTruthy()
-
-    const { payload } = jwt.decode(token)
-    expect({
-        sub: payload.sub,
-        name: payload.name
-    }).toMatchObject({
-        sub: testPayload.sub,
-        name: testPayload.name
-    })
-})
-
-// External token test
-const externalTokens = {
-    ES256: 'eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.Ri9u3ZJpyoHf1_i3KpVE5gMggyU3VMYPeEVktAsG1kGLOxFNJBXydQls3WFBaXXH2-sN74IMe-nDcM7NoJ6GMQ',
-    ES384: 'eyJhbGciOiJFUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.6nmlvcCpsfENb6ssgX3rJ2XSjpFSXD1RPS1CK0iDZFdi6I6Gnmpi456RSW6-0XSSgq2E2XBcWCSYE6TeI63jOGZJTQ6-65g4sndbzBPqYPWbLny00NQ4MQgQXVu6tRzg',
-    ES512: 'eyJhbGciOiJFUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.AbRwaCPJM2X3XjE2kInClHVGJNIcpL5C4a1ZrgwEM05RTryyNbazWRFbXAEDtHm8crvXpqw3a8JQwYDwvMyoOr4jAJ4RbhJitLgCGEzhKjvNy4xGrg3dV8gGEShFowgDfVz0KqHOX_Bc_DbyL-gtZPdfGTwT2upLkJE-lj47RStPDh0b',
-    HS256: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.XbPfbIHMI6arZ3Y922BhjWgQzWXcXNrz0ogtVhfEd2o',
-    HS384: 'eyJhbGciOiJIUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.hO2sthNQUSfvI9ylUdMKDxcrm8jB3KL6Rtkd3FOskL-jVqYh2CK1es8FKCQO8_tW',
-    HS512: 'eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.wUVS6tazE2N98_J4SH_djkEe1igXPu0qILAvVXCiO6O20gdf5vZ2sYFWX3c-Hy6L4TD47b3DSAAO9XjSqpJfag',
-    RS256: 'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.Eci61G6w4zh_u9oOCk_v1M_sKcgk0svOmW4ZsL-rt4ojGUH2QY110bQTYNwbEVlowW7phCg7vluX_MCKVwJkxJT6tMk2Ij3Plad96Jf2G2mMsKbxkC-prvjvQkBFYWrYnKWClPBRCyIcG0dVfBvqZ8Mro3t5bX59IKwQ3WZ7AtGBYz5BSiBlrKkp6J1UmP_bFV3eEzIHEFgzRa3pbr4ol4TK6SnAoF88rLr2NhEz9vpdHglUMlOBQiqcZwqrI-Z4XDyDzvnrpujIToiepq9bCimPgVkP54VoZzy-mMSGbthYpLqsL_4MQXaI1Uf_wKFAUuAtzVn4-ebgsKOpvKNzVA',
-    RS384: 'eyJhbGciOiJSUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.oPvWzaCp8xUpt5mHhPSn0qLsZfCFj0NVmb4mz4dFQPCCMj-F5zVn9e3zZoj0lIXWM8rxB69QHC3Er47mtDt3BKgysTL3BvvV89kD6UjLoUcAI3lwj0mi7acLoE27i1_TnIBqWNRPAsdvTDawNE0_4lvI5bxEWQCqisJwxCoMDIeJsmDzfyApgU_SAFSVULxXwU2VewaxdQB-41OZdWwUEAxh81iB6DFWrqd2CaJkUYoWjgYpeWsyeC2m_-ECGrHGEz1nKTm9c7BaPxurz7fHD7RJd9Wpx-mKDVsfspO9quWb_OLeGGbxTtAomMvjQjut56kx2fqTleDnNDh_0GE88w',
-    RS512: 'eyJhbGciOiJSUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.kEZmDAnHHU_0bcGXMd5LA7vF87yQgXNaioPHP4lU4O3JJYuZ54fJdv3HT58xk-MFEDuWro_5fvNIp2VM-PlkZvYWrhQkJ-c-seoSa3ANq_PciC3bGfzYHEdjAE71GrAMI4FlcAGsq3ChkOnCTFqjWDmVwaRYCgMsFQ-U5cjvFhndFMizrkRljTF4v5oFdWytV_J-UafPtNdQXcGND1M74DqObnTHhZHg8aDfNzZcvnIeKcDVGUlUEL5ia1kPMrVhCtOAOJmEU8ivCdWWzt-jMQBf7cZeoCzDKHG72ysTTCfRoBVc1_SrQTHcHDiiBeW9nCazMLkltyP5NeawR_RNlg'
-}
-
-test.each(Object.entries(externalTokens))('Verify external tokens: %s', async (algorithm, token) => {
-    const key = secrets[algorithm]
-
-    let publicKey = key
-
-    if (typeof key === 'object')
-        publicKey = key.public
-
-    const verified = await jwt.verify(token, publicKey, { algorithm })
-    expect(verified).toBeTruthy()
-
-    const { payload } = jwt.decode(token)
-    expect({
-        sub: payload.sub,
-        name: payload.name
-    }).toMatchObject({
-        sub: testPayload.sub,
-        name: testPayload.name
-    })
-})

package.json

@@ -1,12 +1,16 @@
 {
   "name": "@tsndr/cloudflare-worker-jwt",
-  "version": "2.2.4",
+  "version": "2.4.6",
   "description": "A lightweight JWT implementation with ZERO dependencies for Cloudflare Worker",
-  "main": "index.js",
+  "type": "module",
+  "exports": "./index.js",
   "types": "index.d.ts",
+  "engine": {
+    "node": ">=18"
+  },
   "scripts": {
-    "build": "tsc",
-    "test": "jest"
+    "build": "tsc & esbuild --bundle --target=esnext --platform=neutral --outfile=index.js src/index.ts & wait",
+    "test": "vitest"
   },
   "repository": {
     "type": "git",
@@ -26,8 +30,11 @@
   },
   "homepage": "https://github.com/tsndr/cloudflare-worker-jwt#readme",
   "devDependencies": {
-    "@cloudflare/workers-types": "^4.20231002.0",
-    "jest": "^29.7.0",
-    "typescript": "^5.2.2"
+    "@cloudflare/workers-types": "^4.20240208.0",
+    "@edge-runtime/vm": "^3.2.0",
+    "@types/node": "^20.11.19",
+    "ts-node": "^10.9.2",
+    "typescript": "^5.3.3",
+    "vitest": "^1.3.1"
   }
 }

src/index.ts

@@ -1,3 +1,12 @@
+import {
+	textToArrayBuffer,
+	arrayBufferToBase64Url,
+	base64UrlToArrayBuffer,
+	textToBase64Url,
+	importKey,
+	decodePayload
+} from "./utils"
+
 if (typeof crypto === 'undefined' || !crypto.subtle)
     throw new Error('SubtleCrypto not supported!')
 
@@ -10,7 +19,7 @@ export type JwtAlgorithm = 'ES256'|'ES384'|'ES512'|'HS256'|'HS384'|'HS512'|'RS25
 /**
  * @typedef JwtAlgorithms
  */
-export interface JwtAlgorithms {
+export type JwtAlgorithms = {
     [key: string]: SubtleCryptoImportKeyAlgorithm
 }
 
@@ -18,16 +27,14 @@ export interface JwtAlgorithms {
  * @typedef JwtHeader
  * @prop {string} [typ] Type
  */
-export interface JwtHeader {
+export type JwtHeader<T = {}> = {
     /**
      * Type (default: `"JWT"`)
      *
      * @default "JWT"
      */
     typ?: string
-
-    [key: string]: any
-}
+} & T
 
 /**
  * @typedef JwtPayload
@@ -39,7 +46,7 @@ export interface JwtHeader {
  * @prop {string} [iat] Issued At
  * @prop {string} [jti] JWT ID
  */
-export interface JwtPayload {
+export type JwtPayload<T = { [key: string]: any }> = {
     /** Issuer */
     iss?: string
 
@@ -60,15 +67,13 @@ export interface JwtPayload {
 
     /** JWT ID */
     jti?: string
-
-    [key: string]: any
-}
+} & T
 
 /**
  * @typedef JwtOptions
  * @prop {JwtAlgorithm | string} algorithm
  */
-export interface JwtOptions {
+export type JwtOptions = {
     algorithm?: JwtAlgorithm | string
 }
 
@@ -77,49 +82,32 @@ export interface JwtOptions {
  * @extends JwtOptions
  * @prop {JwtHeader} [header]
  */
-export interface JwtSignOptions extends JwtOptions {
-    header?: JwtHeader
-}
+export type JwtSignOptions<T> = {
+    header?: JwtHeader<T>
+} & JwtOptions
 
 /**
  * @typedef JwtVerifyOptions
  * @extends JwtOptions
  * @prop {boolean} [throwError=false] If `true` throw error if checks fail. (default: `false`)
  */
-export interface JwtVerifyOptions extends JwtOptions {
-    /**
-     * If `true` all expiry checks will be skipped
-    */
-    skipValidation?: boolean
-
+export type JwtVerifyOptions = {
     /**
      * If `true` throw error if checks fail. (default: `false`)
      *
      * @default false
     */
     throwError?: boolean
-}
+} & JwtOptions
 
 /**
  * @typedef JwtData
  * @prop {JwtHeader} header
  * @prop {JwtPayload} payload
  */
-export interface JwtData {
-    header: JwtHeader
-    payload: JwtPayload
-}
-
-function base64UrlParse(s: string): Uint8Array {
-    // @ts-ignore
-    return new Uint8Array(Array.prototype.map.call(atob(s.replace(/-/g, '+').replace(/_/g, '/').replace(/\s/g, '')), c => c.charCodeAt(0)))
-    // return new Uint8Array(Array.from(atob(s.replace(/-/g, '+').replace(/_/g, '/').replace(/\s/g, ''))).map(c => c.charCodeAt(0)))
-}
-
-function base64UrlStringify(a: Uint8Array): string {
-    // @ts-ignore
-    return btoa(String.fromCharCode.apply(0, a)).replace(/=/g, '').replace(/\+/g, '-').replace(/\//g, '_')
-    // return btoa(String.fromCharCode.apply(0, Array.from(a))).replace(/=/g, '').replace(/\+/g, '-').replace(/\//g, '_')
+export type JwtData<Payload = {}, Header = {}> = {
+    header?: JwtHeader<Header>
+    payload?: JwtPayload<Payload>
 }
 
 const algorithms: JwtAlgorithms = {
@@ -134,64 +122,26 @@ const algorithms: JwtAlgorithms = {
     RS512: { name: 'RSASSA-PKCS1-v1_5', hash: { name: 'SHA-512' } }
 }
 
-function _utf8ToUint8Array(str: string): Uint8Array {
-    return base64UrlParse(btoa(unescape(encodeURIComponent(str))))
-}
-
-function _str2ab(str: string): ArrayBuffer {
-    str = atob(str)
-
-    const buf = new ArrayBuffer(str.length);
-    const bufView = new Uint8Array(buf);
-
-    for (let i = 0, strLen = str.length; i < strLen; i++) {
-        bufView[i] = str.charCodeAt(i);
-    }
-
-    return buf;
-}
-
-function _decodePayload(raw: string): JwtHeader | JwtPayload | null {
-    switch (raw.length % 4) {
-        case 0:
-            break
-        case 2:
-            raw += '=='
-            break
-        case 3:
-            raw += '='
-            break
-        default:
-            throw new Error('Illegal base64url string!')
-    }
-
-    try {
-        return JSON.parse(decodeURIComponent(escape(atob(raw))))
-    } catch {
-        return null
-    }
-}
-
 /**
  * Signs a payload and returns the token
  *
  * @param {JwtPayload} payload The payload object. To use `nbf` (Not Before) and/or `exp` (Expiration Time) add `nbf` and/or `exp` to the payload.
- * @param {string | JsonWebKey} secret A string which is used to sign the payload.
+ * @param {string | JsonWebKey | CryptoKey} secret A string which is used to sign the payload.
  * @param {JwtSignOptions | JwtAlgorithm | string} [options={ algorithm: 'HS256', header: { typ: 'JWT' } }] The options object or the algorithm.
  * @throws {Error} If there's a validation issue.
  * @returns {Promise<string>} Returns token as a `string`.
  */
-export async function sign(payload: JwtPayload, secret: string | JsonWebKey, options: JwtSignOptions | JwtAlgorithm = { algorithm: 'HS256', header: { typ: 'JWT' } }): Promise<string> {
+export async function sign<Payload = {}, Header = {}>(payload: JwtPayload<Payload>, secret: string | JsonWebKey, options: JwtSignOptions<Header> | JwtAlgorithm = 'HS256'): Promise<string> {
     if (typeof options === 'string')
-        options = { algorithm: options, header: { typ: 'JWT' } }
+        options = { algorithm: options }
 
-    options = { algorithm: 'HS256', header: { typ: 'JWT' }, ...options }
+    options = { algorithm: 'HS256', header: { typ: 'JWT' } as JwtHeader<Header>, ...options }
 
-    if (payload === null || typeof payload !== 'object')
+    if (!payload || typeof payload !== 'object')
         throw new Error('payload must be an object')
 
-    if (typeof secret !== 'string' && typeof secret !== 'object')
-        throw new Error('secret must be a string or a JWK object')
+    if (!secret || (typeof secret !== 'string' && typeof secret !== 'object'))
+        throw new Error('secret must be a string, a JWK object or a CryptoKey object')
 
     if (typeof options.algorithm !== 'string')
         throw new Error('options.algorithm must be a string')
@@ -204,47 +154,34 @@ export async function sign(payload: JwtPayload, secret: string | JsonWebKey, opt
     if (!payload.iat)
         payload.iat = Math.floor(Date.now() / 1000)
 
-    const payloadAsJSON = JSON.stringify(payload)
-    const partialToken = `${base64UrlStringify(_utf8ToUint8Array(JSON.stringify({ ...options.header, alg: options.algorithm })))}.${base64UrlStringify(_utf8ToUint8Array(payloadAsJSON))}`
+    const partialToken = `${textToBase64Url(JSON.stringify({ ...options.header, alg: options.algorithm }))}.${textToBase64Url(JSON.stringify(payload))}`
 
-    let keyFormat = 'raw'
-    let keyData
+    const key = secret instanceof CryptoKey ? secret : await importKey(secret, algorithm, ['sign'])
+    const signature = await crypto.subtle.sign(algorithm, key, textToArrayBuffer(partialToken))
 
-    if (typeof secret === 'object') {
-        keyFormat = 'jwk'
-        keyData = secret
-    } else if (typeof secret === 'string' && secret.startsWith('-----BEGIN')) {
-        keyFormat = 'pkcs8'
-        keyData = _str2ab(secret.replace(/-----BEGIN.*?-----/g, '').replace(/-----END.*?-----/g, '').replace(/\s/g, ''))
-    } else
-        keyData = _utf8ToUint8Array(secret)
-
-    const key = await crypto.subtle.importKey(keyFormat, keyData, algorithm, false, ['sign'])
-    const signature = await crypto.subtle.sign(algorithm, key, _utf8ToUint8Array(partialToken))
-
-    return `${partialToken}.${base64UrlStringify(new Uint8Array(signature))}`
+    return `${partialToken}.${arrayBufferToBase64Url(signature)}`
 }
 
 /**
  * Verifies the integrity of the token and returns a boolean value.
  *
  * @param {string} token The token string generated by `jwt.sign()`.
- * @param {string | JsonWebKey} secret The string which was used to sign the payload.
+ * @param {string | JsonWebKey | CryptoKey} secret The string which was used to sign the payload.
  * @param {JWTVerifyOptions | JWTAlgorithm} options The options object or the algorithm.
  * @throws {Error | string} Throws an error `string` if the token is invalid or an `Error-Object` if there's a validation issue.
  * @returns {Promise<boolean>} Returns `true` if signature, `nbf` (if set) and `exp` (if set) are valid, otherwise returns `false`.
  */
-export async function verify(token: string, secret: string | JsonWebKey, options: JwtVerifyOptions | JwtAlgorithm = { algorithm: 'HS256', skipValidation: false, throwError: false }): Promise<boolean> {
+export async function verify(token: string, secret: string | JsonWebKey | CryptoKey, options: JwtVerifyOptions | JwtAlgorithm = { algorithm: 'HS256', throwError: false }): Promise<boolean> {
     if (typeof options === 'string')
         options = { algorithm: options, throwError: false }
 
-    options = { algorithm: 'HS256', skipValidation: false, throwError: false, ...options }
+    options = { algorithm: 'HS256', throwError: false, ...options }
 
     if (typeof token !== 'string')
         throw new Error('token must be a string')
 
     if (typeof secret !== 'string' && typeof secret !== 'object')
-        throw new Error('secret must be a string or a JWK object')
+        throw new Error('secret must be a string, a JWK object or a CryptoKey object')
 
     if (typeof options.algorithm !== 'string')
         throw new Error('options.algorithm must be a string')
@@ -261,41 +198,25 @@ export async function verify(token: string, secret: string | JsonWebKey, options
 
     const { payload } = decode(token)
 
-    if (!options.skipValidation && !payload) {
+    try {
+        if (!payload)
+            throw new Error('PARSE_ERROR')
+
+        if (payload.nbf && payload.nbf > Math.floor(Date.now() / 1000))
+            throw new Error('NOT_YET_VALID')
+
+        if (payload.exp && payload.exp <= Math.floor(Date.now() / 1000))
+            throw new Error('EXPIRED')
+
+        const key = secret instanceof CryptoKey ? secret : await importKey(secret, algorithm, ['verify'])
+
+        return await crypto.subtle.verify(algorithm, key, base64UrlToArrayBuffer(tokenParts[2]), textToArrayBuffer(`${tokenParts[0]}.${tokenParts[1]}`))
+    } catch(err) {
         if (options.throwError)
-            throw 'PARSE_ERROR'
+            throw err
 
         return false
     }
-
-    if (!options.skipValidation && payload.nbf && payload.nbf > Math.floor(Date.now() / 1000)) {
-        if (options.throwError)
-            throw 'NOT_YET_VALID'
-
-        return false
-    }
-
-    if (!options.skipValidation && payload.exp && payload.exp <= Math.floor(Date.now() / 1000)) {
-        if (options.throwError)
-            throw 'EXPIRED'
-
-        return false
-    }
-    let keyFormat = 'raw'
-    let keyData
-
-    if (typeof secret === 'object') {
-        keyFormat = 'jwk';
-        keyData = secret;
-    } else if (typeof secret === 'string' && secret.startsWith('-----BEGIN')) {
-        keyFormat = 'spki'
-        keyData = _str2ab(secret.replace(/-----BEGIN.*?-----/g, '').replace(/-----END.*?-----/g, '').replace(/\s/g, ''))
-    } else
-        keyData = _utf8ToUint8Array(secret)
-
-    const key = await crypto.subtle.importKey(keyFormat, keyData, algorithm, false, ['verify'])
-
-    return await crypto.subtle.verify(algorithm, key, base64UrlParse(tokenParts[2]), _utf8ToUint8Array(`${tokenParts[0]}.${tokenParts[1]}`))
 }
 
 /**
@@ -304,10 +225,10 @@ export async function verify(token: string, secret: string | JsonWebKey, options
  * @param {string} token The token string generated by `jwt.sign()`.
  * @returns {JwtData} Returns an `object` containing `header` and `payload`.
  */
-export function decode(token: string): JwtData {
+export function decode<Payload = {}, Header = {}>(token: string): JwtData<Payload, Header> {
     return {
-        header: _decodePayload(token.split('.')[0].replace(/-/g, '+').replace(/_/g, '/')) as JwtHeader,
-        payload: _decodePayload(token.split('.')[1].replace(/-/g, '+').replace(/_/g, '/')) as JwtPayload
+        header: decodePayload<JwtHeader<Header>>(token.split('.')[0].replace(/-/g, '+').replace(/_/g, '/')),
+        payload: decodePayload<JwtPayload<Payload>>(token.split('.')[1].replace(/-/g, '+').replace(/_/g, '/'))
     }
 }
 

src/utils.ts

@@ -0,0 +1,94 @@
+export function bytesToByteString(bytes: Uint8Array): string {
+    let byteStr = ''
+    for (let i = 0; i < bytes.byteLength; i++) {
+        byteStr += String.fromCharCode(bytes[i])
+    }
+    return byteStr
+}
+
+export function byteStringToBytes(byteStr: string): Uint8Array {
+    let bytes = new Uint8Array(byteStr.length)
+    for (let i = 0; i < byteStr.length; i++) {
+        bytes[i] = byteStr.charCodeAt(i)
+    }
+    return bytes
+}
+
+export function arrayBufferToBase64String(arrayBuffer: ArrayBuffer): string {
+    return btoa(bytesToByteString(new Uint8Array(arrayBuffer)))
+}
+
+export function base64StringToArrayBuffer(b64str: string): ArrayBuffer {
+    return byteStringToBytes(atob(b64str)).buffer
+}
+
+export function textToArrayBuffer(str: string): ArrayBuffer {
+    return byteStringToBytes(decodeURI(encodeURIComponent(str)))
+}
+
+export function arrayBufferToText(arrayBuffer: ArrayBuffer): string {
+    return bytesToByteString(new Uint8Array(arrayBuffer))
+}
+
+export function arrayBufferToBase64Url(arrayBuffer: ArrayBuffer): string {
+    return arrayBufferToBase64String(arrayBuffer).replace(/=/g, '').replace(/\+/g, '-').replace(/\//g, '_')
+}
+
+export function base64UrlToArrayBuffer(b64url: string): ArrayBuffer {
+    return base64StringToArrayBuffer(b64url.replace(/-/g, '+').replace(/_/g, '/').replace(/\s/g, ''))
+}
+
+export function textToBase64Url(str: string): string {
+    const encoder = new TextEncoder();
+    const charCodes = encoder.encode(str);
+    const binaryStr = String.fromCharCode(...charCodes);
+    return btoa(binaryStr).replace(/=/g, '').replace(/\+/g, '-').replace(/\//g, '_')
+}
+
+export function pemToBinary(pem: string): ArrayBuffer {
+    return base64StringToArrayBuffer(pem.replace(/-+(BEGIN|END).*/g, '').replace(/\s/g, ''))
+}
+
+type KeyUsages = 'sign' | 'verify';
+export async function importTextSecret(key: string, algorithm: SubtleCryptoImportKeyAlgorithm, keyUsages: KeyUsages[]): Promise<CryptoKey> {
+    return await crypto.subtle.importKey("raw", textToArrayBuffer(key), algorithm, true, keyUsages)
+}
+
+export async function importJwk(key: JsonWebKey, algorithm: SubtleCryptoImportKeyAlgorithm, keyUsages: KeyUsages[]): Promise<CryptoKey> {
+    return await crypto.subtle.importKey("jwk", key, algorithm, true, keyUsages)
+}
+
+export async function importPublicKey(key: string, algorithm: SubtleCryptoImportKeyAlgorithm, keyUsages: KeyUsages[]): Promise<CryptoKey> {
+    return await crypto.subtle.importKey("spki", pemToBinary(key), algorithm, true, keyUsages)
+}
+
+export async function importPrivateKey(key: string, algorithm: SubtleCryptoImportKeyAlgorithm, keyUsages: KeyUsages[]): Promise<CryptoKey> {
+    return await crypto.subtle.importKey("pkcs8", pemToBinary(key), algorithm, true, keyUsages)
+}
+
+export async function importKey(key: string | JsonWebKey, algorithm: SubtleCryptoImportKeyAlgorithm, keyUsages: KeyUsages[]): Promise<CryptoKey> {
+    if (typeof key === 'object')
+        return importJwk(key, algorithm, keyUsages)
+
+    if (typeof key !== 'string')
+        throw new Error('Unsupported key type!')
+
+    if (key.includes('PUBLIC'))
+        return importPublicKey(key, algorithm, keyUsages)
+
+    if (key.includes('PRIVATE'))
+        return importPrivateKey(key, algorithm, keyUsages)
+
+    return importTextSecret(key, algorithm, keyUsages)
+}
+
+export function decodePayload<T = any>(raw: string): T | undefined {
+    try {
+        const bytes = Array.from(atob(raw), char => char.charCodeAt(0));
+        const decodedString = new TextDecoder('utf-8').decode(new Uint8Array(bytes));
+
+        return JSON.parse(decodedString);
+    } catch {
+        return
+    }
+}

tests/index.spec.ts

@@ -0,0 +1,122 @@
+import { describe, expect, test } from 'vitest'
+import jwt, { JwtAlgorithm } from '../src/index'
+
+type Dataset = {
+    public: string
+    private: string
+    token: string
+}
+
+type Data = {
+    [key in JwtAlgorithm]: Dataset
+}
+
+type Payload = {
+    sub: string
+    name: string
+}
+
+const data: Data = {
+    'ES256': {
+        public: '-----BEGIN PUBLIC KEY-----\nMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEEVs/o5+uQbTjL3chynL4wXgUg2R9\nq9UU8I5mEovUf86QZ7kOBIjJwqnzD1omageEHWwHdBO6B+dFabmdT9POxg==\n-----END PUBLIC KEY-----',
+        private: '-----BEGIN PRIVATE KEY-----\nMIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgevZzL1gdAFr88hb2\nOF/2NxApJCzGCEDdfSp6VQO30hyhRANCAAQRWz+jn65BtOMvdyHKcvjBeBSDZH2r\n1RTwjmYSi9R/zpBnuQ4EiMnCqfMPWiZqB4QdbAd0E7oH50VpuZ1P087G\n-----END PRIVATE KEY-----',
+        token: 'eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.Ri9u3ZJpyoHf1_i3KpVE5gMggyU3VMYPeEVktAsG1kGLOxFNJBXydQls3WFBaXXH2-sN74IMe-nDcM7NoJ6GMQ'
+    },
+    'ES384': {
+        public: '-----BEGIN PUBLIC KEY-----\nMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEC1uWSXj2czCDwMTLWV5BFmwxdM6PX9p+\nPk9Yf9rIf374m5XP1U8q79dBhLSIuaojsvOT39UUcPJROSD1FqYLued0rXiooIii\n1D3jaW6pmGVJFhodzC31cy5sfOYotrzF\n-----END PUBLIC KEY-----',
+        private: '-----BEGIN PRIVATE KEY-----\nMIG2AgEAMBAGByqGSM49AgEGBSuBBAAiBIGeMIGbAgEBBDCAHpFQ62QnGCEvYh/p\nE9QmR1C9aLcDItRbslbmhen/h1tt8AyMhskeenT+rAyyPhGhZANiAAQLW5ZJePZz\nMIPAxMtZXkEWbDF0zo9f2n4+T1h/2sh/fviblc/VTyrv10GEtIi5qiOy85Pf1RRw\n8lE5IPUWpgu553SteKigiKLUPeNpbqmYZUkWGh3MLfVzLmx85ii2vMU=\n-----END PRIVATE KEY-----',
+        token: 'eyJhbGciOiJFUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.6nmlvcCpsfENb6ssgX3rJ2XSjpFSXD1RPS1CK0iDZFdi6I6Gnmpi456RSW6-0XSSgq2E2XBcWCSYE6TeI63jOGZJTQ6-65g4sndbzBPqYPWbLny00NQ4MQgQXVu6tRzg'
+    },
+    'ES512': {
+        public: '-----BEGIN PUBLIC KEY-----\nMIGbMBAGByqGSM49AgEGBSuBBAAjA4GGAAQBgc4HZz+/fBbC7lmEww0AO3NK9wVZ\nPDZ0VEnsaUFLEYpTzb90nITtJUcPUbvOsdZIZ1Q8fnbquAYgxXL5UgHMoywAib47\n6MkyyYgPk0BXZq3mq4zImTRNuaU9slj9TVJ3ScT3L1bXwVuPJDzpr5GOFpaj+WwM\nAl8G7CqwoJOsW7Kddns=\n-----END PUBLIC KEY-----',
+        private: '-----BEGIN PRIVATE KEY-----\nMIHuAgEAMBAGByqGSM49AgEGBSuBBAAjBIHWMIHTAgEBBEIBiyAa7aRHFDCh2qga\n9sTUGINE5jHAFnmM8xWeT/uni5I4tNqhV5Xx0pDrmCV9mbroFtfEa0XVfKuMAxxf\nZ6LM/yKhgYkDgYYABAGBzgdnP798FsLuWYTDDQA7c0r3BVk8NnRUSexpQUsRilPN\nv3SchO0lRw9Ru86x1khnVDx+duq4BiDFcvlSAcyjLACJvjvoyTLJiA+TQFdmrear\njMiZNE25pT2yWP1NUndJxPcvVtfBW48kPOmvkY4WlqP5bAwCXwbsKrCgk6xbsp12\new==\n-----END PRIVATE KEY-----',
+        token: 'eyJhbGciOiJFUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.AbRwaCPJM2X3XjE2kInClHVGJNIcpL5C4a1ZrgwEM05RTryyNbazWRFbXAEDtHm8crvXpqw3a8JQwYDwvMyoOr4jAJ4RbhJitLgCGEzhKjvNy4xGrg3dV8gGEShFowgDfVz0KqHOX_Bc_DbyL-gtZPdfGTwT2upLkJE-lj47RStPDh0b'
+    },
+    'HS256': {
+        public: 'secret',
+        private: 'secret',
+        token: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.XbPfbIHMI6arZ3Y922BhjWgQzWXcXNrz0ogtVhfEd2o'
+    },
+    'HS384': {
+        public: 'secret',
+        private: 'secret',
+        token: 'eyJhbGciOiJIUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.hO2sthNQUSfvI9ylUdMKDxcrm8jB3KL6Rtkd3FOskL-jVqYh2CK1es8FKCQO8_tW'
+    },
+    'HS512': {
+        public: 'secret',
+        private: 'secret',
+        token: 'eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.wUVS6tazE2N98_J4SH_djkEe1igXPu0qILAvVXCiO6O20gdf5vZ2sYFWX3c-Hy6L4TD47b3DSAAO9XjSqpJfag'
+    },
+    'RS256': {
+        public: '-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu1SU1LfVLPHCozMxH2Mo\n4lgOEePzNm0tRgeLezV6ffAt0gunVTLw7onLRnrq0/IzW7yWR7QkrmBL7jTKEn5u\n+qKhbwKfBstIs+bMY2Zkp18gnTxKLxoS2tFczGkPLPgizskuemMghRniWaoLcyeh\nkd3qqGElvW/VDL5AaWTg0nLVkjRo9z+40RQzuVaE8AkAFmxZzow3x+VJYKdjykkJ\n0iT9wCS0DRTXu269V264Vf/3jvredZiKRkgwlL9xNAwxXFg0x/XFw005UWVRIkdg\ncKWTjpBP2dPwVZ4WWC+9aGVd+Gyn1o0CLelf4rEjGoXbAAEgAqeGUxrcIlbjXfbc\nmwIDAQAB\n-----END PUBLIC KEY-----',
+        private: '-----BEGIN PRIVATE KEY-----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\ndn/RsYEONbwQSjIfMPkvxF+8HQ==\n-----END PRIVATE KEY-----',
+        token: 'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.Eci61G6w4zh_u9oOCk_v1M_sKcgk0svOmW4ZsL-rt4ojGUH2QY110bQTYNwbEVlowW7phCg7vluX_MCKVwJkxJT6tMk2Ij3Plad96Jf2G2mMsKbxkC-prvjvQkBFYWrYnKWClPBRCyIcG0dVfBvqZ8Mro3t5bX59IKwQ3WZ7AtGBYz5BSiBlrKkp6J1UmP_bFV3eEzIHEFgzRa3pbr4ol4TK6SnAoF88rLr2NhEz9vpdHglUMlOBQiqcZwqrI-Z4XDyDzvnrpujIToiepq9bCimPgVkP54VoZzy-mMSGbthYpLqsL_4MQXaI1Uf_wKFAUuAtzVn4-ebgsKOpvKNzVA'
+    },
+    'RS384': {
+        public: '-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu1SU1LfVLPHCozMxH2Mo\n4lgOEePzNm0tRgeLezV6ffAt0gunVTLw7onLRnrq0/IzW7yWR7QkrmBL7jTKEn5u\n+qKhbwKfBstIs+bMY2Zkp18gnTxKLxoS2tFczGkPLPgizskuemMghRniWaoLcyeh\nkd3qqGElvW/VDL5AaWTg0nLVkjRo9z+40RQzuVaE8AkAFmxZzow3x+VJYKdjykkJ\n0iT9wCS0DRTXu269V264Vf/3jvredZiKRkgwlL9xNAwxXFg0x/XFw005UWVRIkdg\ncKWTjpBP2dPwVZ4WWC+9aGVd+Gyn1o0CLelf4rEjGoXbAAEgAqeGUxrcIlbjXfbc\nmwIDAQAB\n-----END PUBLIC KEY-----',
+        private: '-----BEGIN PRIVATE KEY-----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\ndn/RsYEONbwQSjIfMPkvxF+8HQ==\n-----END PRIVATE KEY-----',
+        token: 'eyJhbGciOiJSUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.oPvWzaCp8xUpt5mHhPSn0qLsZfCFj0NVmb4mz4dFQPCCMj-F5zVn9e3zZoj0lIXWM8rxB69QHC3Er47mtDt3BKgysTL3BvvV89kD6UjLoUcAI3lwj0mi7acLoE27i1_TnIBqWNRPAsdvTDawNE0_4lvI5bxEWQCqisJwxCoMDIeJsmDzfyApgU_SAFSVULxXwU2VewaxdQB-41OZdWwUEAxh81iB6DFWrqd2CaJkUYoWjgYpeWsyeC2m_-ECGrHGEz1nKTm9c7BaPxurz7fHD7RJd9Wpx-mKDVsfspO9quWb_OLeGGbxTtAomMvjQjut56kx2fqTleDnNDh_0GE88w'
+    },
+    'RS512': {
+        public: '-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu1SU1LfVLPHCozMxH2Mo\n4lgOEePzNm0tRgeLezV6ffAt0gunVTLw7onLRnrq0/IzW7yWR7QkrmBL7jTKEn5u\n+qKhbwKfBstIs+bMY2Zkp18gnTxKLxoS2tFczGkPLPgizskuemMghRniWaoLcyeh\nkd3qqGElvW/VDL5AaWTg0nLVkjRo9z+40RQzuVaE8AkAFmxZzow3x+VJYKdjykkJ\n0iT9wCS0DRTXu269V264Vf/3jvredZiKRkgwlL9xNAwxXFg0x/XFw005UWVRIkdg\ncKWTjpBP2dPwVZ4WWC+9aGVd+Gyn1o0CLelf4rEjGoXbAAEgAqeGUxrcIlbjXfbc\nmwIDAQAB\n-----END PUBLIC KEY-----',
+        private: '-----BEGIN PRIVATE KEY-----\nMIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQC7VJTUt9Us8cKj\nMzEfYyjiWA4R4/M2bS1GB4t7NXp98C3SC6dVMvDuictGeurT8jNbvJZHtCSuYEvu\nNMoSfm76oqFvAp8Gy0iz5sxjZmSnXyCdPEovGhLa0VzMaQ8s+CLOyS56YyCFGeJZ\nqgtzJ6GR3eqoYSW9b9UMvkBpZODSctWSNGj3P7jRFDO5VoTwCQAWbFnOjDfH5Ulg\np2PKSQnSJP3AJLQNFNe7br1XbrhV//eO+t51mIpGSDCUv3E0DDFcWDTH9cXDTTlR\nZVEiR2BwpZOOkE/Z0/BVnhZYL71oZV34bKfWjQIt6V/isSMahdsAASACp4ZTGtwi\nVuNd9tybAgMBAAECggEBAKTmjaS6tkK8BlPXClTQ2vpz/N6uxDeS35mXpqasqskV\nlaAidgg/sWqpjXDbXr93otIMLlWsM+X0CqMDgSXKejLS2jx4GDjI1ZTXg++0AMJ8\nsJ74pWzVDOfmCEQ/7wXs3+cbnXhKriO8Z036q92Qc1+N87SI38nkGa0ABH9CN83H\nmQqt4fB7UdHzuIRe/me2PGhIq5ZBzj6h3BpoPGzEP+x3l9YmK8t/1cN0pqI+dQwY\ndgfGjackLu/2qH80MCF7IyQaseZUOJyKrCLtSD/Iixv/hzDEUPfOCjFDgTpzf3cw\nta8+oE4wHCo1iI1/4TlPkwmXx4qSXtmw4aQPz7IDQvECgYEA8KNThCO2gsC2I9PQ\nDM/8Cw0O983WCDY+oi+7JPiNAJwv5DYBqEZB1QYdj06YD16XlC/HAZMsMku1na2T\nN0driwenQQWzoev3g2S7gRDoS/FCJSI3jJ+kjgtaA7Qmzlgk1TxODN+G1H91HW7t\n0l7VnL27IWyYo2qRRK3jzxqUiPUCgYEAx0oQs2reBQGMVZnApD1jeq7n4MvNLcPv\nt8b/eU9iUv6Y4Mj0Suo/AU8lYZXm8ubbqAlwz2VSVunD2tOplHyMUrtCtObAfVDU\nAhCndKaA9gApgfb3xw1IKbuQ1u4IF1FJl3VtumfQn//LiH1B3rXhcdyo3/vIttEk\n48RakUKClU8CgYEAzV7W3COOlDDcQd935DdtKBFRAPRPAlspQUnzMi5eSHMD/ISL\nDY5IiQHbIH83D4bvXq0X7qQoSBSNP7Dvv3HYuqMhf0DaegrlBuJllFVVq9qPVRnK\nxt1Il2HgxOBvbhOT+9in1BzA+YJ99UzC85O0Qz06A+CmtHEy4aZ2kj5hHjECgYEA\nmNS4+A8Fkss8Js1RieK2LniBxMgmYml3pfVLKGnzmng7H2+cwPLhPIzIuwytXywh\n2bzbsYEfYx3EoEVgMEpPhoarQnYPukrJO4gwE2o5Te6T5mJSZGlQJQj9q4ZB2Dfz\net6INsK0oG8XVGXSpQvQh3RUYekCZQkBBFcpqWpbIEsCgYAnM3DQf3FJoSnXaMhr\nVBIovic5l0xFkEHskAjFTevO86Fsz1C2aSeRKSqGFoOQ0tmJzBEs1R6KqnHInicD\nTQrKhArgLXX4v3CddjfTRJkFWDbE/CkvKZNOrcf1nhaGCPspRJj2KUkj1Fhl9Cnc\ndn/RsYEONbwQSjIfMPkvxF+8HQ==\n-----END PRIVATE KEY-----',
+        token: 'eyJhbGciOiJSUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.kEZmDAnHHU_0bcGXMd5LA7vF87yQgXNaioPHP4lU4O3JJYuZ54fJdv3HT58xk-MFEDuWro_5fvNIp2VM-PlkZvYWrhQkJ-c-seoSa3ANq_PciC3bGfzYHEdjAE71GrAMI4FlcAGsq3ChkOnCTFqjWDmVwaRYCgMsFQ-U5cjvFhndFMizrkRljTF4v5oFdWytV_J-UafPtNdQXcGND1M74DqObnTHhZHg8aDfNzZcvnIeKcDVGUlUEL5ia1kPMrVhCtOAOJmEU8ivCdWWzt-jMQBf7cZeoCzDKHG72ysTTCfRoBVc1_SrQTHcHDiiBeW9nCazMLkltyP5NeawR_RNlg'
+    }
+
+}
+
+const payload: Payload = {
+    sub: "1234567890",
+    name: "John Doe",
+}
+
+const unicodePayload: Payload = {
+    sub: "1234567890",
+    name: "John Doe 😎",
+}
+
+describe.each(Object.entries(data) as [JwtAlgorithm, Dataset][])('%s', (algorithm, data) => {
+    let token = ''
+
+    test('verify external', async () => {
+        const verified = await jwt.verify(data.token, data.public, algorithm)
+        expect(verified).toBeTruthy()
+    })
+
+    test('decode external', async () => {
+        const decoded = jwt.decode<Payload>(data.token)
+        expect({
+            sub: payload.sub,
+            name: payload.name
+        }).toMatchObject({
+            sub: decoded.payload?.sub,
+            name: payload.name
+        })
+    })
+
+    test('sign internal', async () => {
+        token = await jwt.sign<Payload>(payload, data.private, algorithm)
+        expect(token).toMatch(/^[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+$/)
+    })
+
+    test('sign unciode', async () => {
+        token = await jwt.sign<Payload>(unicodePayload, data.private, algorithm)
+        expect(token).toMatch(/^[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+$/)
+    })
+
+    test('decode internal', async () => {
+        const decoded = jwt.decode(token)
+        expect({
+            sub: payload.sub,
+            name: payload.name
+        }).toMatchObject({
+            sub: decoded.payload?.sub,
+            name: payload.name
+        })
+    })
+
+    test('verify internal', async () => {
+        const verified = await jwt.verify(token, data.public, algorithm)
+        expect(verified).toBeTruthy()
+    })
+})

tests/utils.spec.ts

@@ -0,0 +1,81 @@
+import { describe, expect, test } from 'vitest'
+import {
+	bytesToByteString,
+	byteStringToBytes,
+	arrayBufferToBase64String,
+	base64StringToArrayBuffer,
+	textToArrayBuffer,
+	arrayBufferToText,
+	arrayBufferToBase64Url,
+	base64UrlToArrayBuffer,
+	textToBase64Url,
+	pemToBinary,
+	importTextSecret
+} from '../src/utils'
+
+describe('Converters', () => {
+	const testString = 'cloudflare-worker-jwt'
+	const testByteArray = [ 99, 108, 111, 117, 100, 102, 108, 97, 114, 101, 45, 119, 111, 114, 107, 101, 114, 45, 106, 119, 116 ]
+	const testUint8Array = new Uint8Array(testByteArray)
+	const testBase64String = 'Y2xvdWRmbGFyZS13b3JrZXItand0'
+	const testArrayBuffer = testUint8Array.buffer
+
+	test('bytesToByteString', () => {
+		expect(bytesToByteString(testUint8Array)).toStrictEqual(testString)
+	})
+
+	test('byteStringToBytes', () => {
+		expect(byteStringToBytes(testString)).toStrictEqual(testUint8Array)
+	})
+
+	test('arrayBufferToBase64String', () => {
+		expect(arrayBufferToBase64String(testArrayBuffer)).toStrictEqual(testBase64String)
+	})
+
+	test('base64StringToArrayBuffer', () => {
+		expect(base64StringToArrayBuffer(testBase64String)).toStrictEqual(testArrayBuffer)
+	})
+
+	test('textToArrayBuffer', () => {
+		expect(textToArrayBuffer(testString)).toStrictEqual(testUint8Array)
+	})
+
+	test('arrayBufferToText', () => {
+		expect(arrayBufferToText(testArrayBuffer)).toStrictEqual(testString)
+	})
+
+	test('arrayBufferToBase64Url', () => {
+		expect(arrayBufferToBase64Url(testArrayBuffer)).toStrictEqual(testBase64String)
+	})
+
+	test('base64UrlToArrayBuffer', () => {
+		expect(base64UrlToArrayBuffer(testBase64String)).toStrictEqual(testArrayBuffer)
+	})
+
+	test('textToBase64Url', () => {
+		expect(textToBase64Url(testString)).toStrictEqual(testBase64String)
+	})
+
+	test('pemToBinary', () => {
+		expect(pemToBinary(`-----BEGIN PUBLIC KEY-----\n${testBase64String}\n-----END PUBLIC KEY-----`)).toStrictEqual(testArrayBuffer)
+	})
+})
+
+describe('Imports', () => {
+	test('importTextSecret', async () => {
+		const testKey = 'cloudflare-worker-jwt'
+		const testAlgorithm = { name: 'HMAC', hash: { name: 'SHA-256' } }
+		const testCryptoKey = { type: 'secret', extractable: true, algorithm: { ...testAlgorithm, length: 168 }, usages: ['verify', 'sign'] }
+
+		expect(await importTextSecret(testKey, testAlgorithm, ['verify', 'sign'])).toMatchObject(testCryptoKey)
+	})
+
+	//test('importJwk', async () => {})
+	//test('importPublicKey', async () => {})
+	//test('importPrivateKey', async () => {})
+	//test('importKey', async () => {})
+})
+
+//describe('Payload', () => {
+//	test('decodePayload', () => {})
+//})

tsconfig.json

@@ -1,10 +1,11 @@
 {
     "compilerOptions": {
         "outDir": ".",
-        "module": "commonjs",
+        "module": "esnext",
         "target": "esnext",
         "lib": ["esnext"],
         "declaration": true,
+        "emitDeclarationOnly": true,
         "strict": true,
         "noImplicitAny": true,
         "strictNullChecks": true,
@@ -23,5 +24,5 @@
         "types": ["@cloudflare/workers-types"]
     },
     "include": ["src"],
-    "exclude": ["node_modules"]
+    "exclude": ["node_modules", "src/**/*.spec.ts"]
 }

vite.config.ts

@@ -0,0 +1,9 @@
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+	test: {
+		environment: 'edge-runtime',
+		watch: false,
+		reporters: ['verbose']
+	}
+})