test: Safari 17 now supports Ed25519

panva · Oct 2, 2023 · 9cda901 · 9cda901
1 parent 5e59705
commit 9cda901
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Showing 5 changed files with 40 additions and 8 deletions.
diff --git a/tap/cookbook.ts b/tap/cookbook.ts
@@ -7,6 +7,13 @@ import jwsVectors from '../cookbook/jws.mjs'
 // @ts-ignore
 import jweVectors from '../cookbook/jwe.mjs'
 
+// TODO: raise in issue in WebKit
+if (env.isWebKit) {
+  // @ts-ignore
+  const ed25519 = jwsVectors.find((vector) => vector.title.includes('Ed25519'))
+  ed25519.reproducible = false
+}
+
 export default (QUnit: QUnit, lib: typeof jose) => {
   const { module, test } = QUnit
 
@@ -34,7 +41,7 @@ export default (QUnit: QUnit, lib: typeof jose) => {
         return !env.isDeno
       }
       if (vector.input.alg === 'EdDSA') {
-        return !env.isBrowser
+        return (env.isWebKit && env.isWebKitAbove17) || !env.isBrowser
       }
       return true
     }

diff --git a/tap/env.ts b/tap/env.ts
@@ -27,14 +27,27 @@ export const isWorkerd =
 
 const BOWSER = 'https://cdn.jsdelivr.net/npm/bowser@2.11.0/src/bowser.js'
 
-async function isEngine(engine: string) {
+let parsedUserAgent: any
+async function parseUserAgent() {
   const { default: Bowser } = await import(BOWSER)
-  return Bowser.parse(window.navigator.userAgent).engine.name === engine
+  parsedUserAgent || (parsedUserAgent = Bowser.parse(window.navigator.userAgent))
+  return parsedUserAgent
+}
+
+async function isEngine(engine: string) {
+  const userAgentData = await parseUserAgent()
+  return userAgentData.engine.name === engine
+}
+
+async function isVersionAtLeast(version: number) {
+  const userAgentData = await parseUserAgent()
+  return parseInt(userAgentData.browser.version.split('.')[0], 10) >= version
 }
 
 export const isBlink = isBrowser && (await isEngine('Blink'))
 
 export const isWebKit = isBrowser && (await isEngine('WebKit'))
+export const isWebKitAbove17 = isBrowser && isWebKit && (await isVersionAtLeast(17))
 
 export const isGecko = isBrowser && (await isEngine('Gecko'))
 

diff --git a/tap/jwk.ts b/tap/jwk.ts
@@ -19,7 +19,7 @@ export default (QUnit: QUnit, lib: typeof jose) => {
       env.isDeno,
     ],
     ['ECDH-ES', KEYS.X448.jwk, env.isNode || env.isEdgeRuntime],
-    ['EdDSA', KEYS.Ed25519.jwk, !env.isBrowser],
+    ['EdDSA', KEYS.Ed25519.jwk, (env.isWebKit && env.isWebKitAbove17) || !env.isBrowser],
     ['EdDSA', KEYS.Ed448.jwk, env.isNode || env.isEdgeRuntime],
     ['ES256', KEYS.P256.jwk, true],
     ['ES256K', KEYS.secp256k1.jwk, env.isNodeCrypto],

diff --git a/tap/jws.ts b/tap/jws.ts
@@ -9,7 +9,7 @@ export default (QUnit: QUnit, lib: typeof jose) => {
 
   type Vector = [string, boolean] | [string, boolean, jose.GenerateKeyPairOptions]
   const algorithms: Vector[] = [
-    ['EdDSA', !env.isBrowser],
+    ['EdDSA', (env.isWebKit && env.isWebKitAbove17) || !env.isBrowser],
     ['EdDSA', env.isNode || env.isEdgeRuntime, { crv: 'Ed448' }],
     ['ES256', true],
     ['ES256K', env.isNodeCrypto],

diff --git a/tap/pem.ts b/tap/pem.ts
@@ -79,9 +79,21 @@ export default (QUnit: QUnit, lib: typeof jose) => {
     ],
     [['ECDH-ES', 'X448'], KEYS.X448.pkcs8, env.isNode || env.isEdgeRuntime],
     [['ECDH-ES', 'X448'], KEYS.X448.spki, env.isNode || env.isEdgeRuntime],
-    [['EdDSA', 'Ed25519'], KEYS.Ed25519.pkcs8, !env.isBrowser],
-    [['EdDSA', 'Ed25519'], KEYS.Ed25519.spki, !env.isBrowser],
-    [['EdDSA', 'Ed25519'], KEYS.Ed25519.x509, !env.isBrowser],
+    [
+      ['EdDSA', 'Ed25519'],
+      KEYS.Ed25519.pkcs8,
+      (env.isWebKit && env.isWebKitAbove17) || !env.isBrowser,
+    ],
+    [
+      ['EdDSA', 'Ed25519'],
+      KEYS.Ed25519.spki,
+      (env.isWebKit && env.isWebKitAbove17) || !env.isBrowser,
+    ],
+    [
+      ['EdDSA', 'Ed25519'],
+      KEYS.Ed25519.x509,
+      (env.isWebKit && env.isWebKitAbove17) || !env.isBrowser,
+    ],
     [['EdDSA', 'Ed448'], KEYS.Ed448.pkcs8, env.isNode || env.isEdgeRuntime],
     [['EdDSA', 'Ed448'], KEYS.Ed448.spki, env.isNode || env.isEdgeRuntime],
     [['EdDSA', 'Ed448'], KEYS.Ed448.x509, env.isNode || env.isEdgeRuntime],