fix(ext/crypto): handle JWK import with "use" (#13912)

2 files changed, 30 insertions, 7 deletions

diff --git a/cli/tests/unit/webcrypto_test.ts b/cli/tests/unit/webcrypto_test.ts
index bdb99e8b7..94f011bae 100644
--- a/cli/tests/unit/webcrypto_test.ts
+++ b/cli/tests/unit/webcrypto_test.ts
@@ -1727,3 +1727,26 @@ Deno.test(async function ecPrivateKeyMaterialExportSpki() {
   const spki = await crypto.subtle.exportKey("spki", keys.publicKey);
   assert(spki instanceof ArrayBuffer);
 });
+
+// https://github.com/denoland/deno/issues/13911
+Deno.test(async function importJwkWithUse() {
+  const jwk = {
+    "kty": "EC",
+    "use": "sig",
+    "crv": "P-256",
+    "x": "FWZ9rSkLt6Dx9E3pxLybhdM6xgR5obGsj5_pqmnz5J4",
+    "y": "_n8G69C-A2Xl4xUW2lF0i8ZGZnk_KPYrhv4GbTGu5G4",
+  };
+
+  const algorithm = { name: "ECDSA", namedCurve: "P-256" };
+
+  const key = await crypto.subtle.importKey(
+    "jwk",
+    jwk,
+    algorithm,
+    true,
+    ["verify"],
+  );
+
+  assert(key instanceof CryptoKey);
+});
diff --git a/ext/crypto/00_crypto.js b/ext/crypto/00_crypto.js
index b4b317b3c..5387544e8 100644
--- a/ext/crypto/00_crypto.js
+++ b/ext/crypto/00_crypto.js
@@ -2696,27 +2696,27 @@
     "RSASSA-PKCS1-v1_5": {
       public: ["verify"],
       private: ["sign"],
-      jwtUse: "sig",
+      jwkUse: "sig",
     },
     "RSA-PSS": {
       public: ["verify"],
       private: ["sign"],
-      jwtUse: "sig",
+      jwkUse: "sig",
     },
     "RSA-OAEP": {
       public: ["encrypt", "wrapKey"],
       private: ["decrypt", "unwrapKey"],
-      jwtUse: "enc",
+      jwkUse: "enc",
     },
     "ECDSA": {
       public: ["verify"],
       private: ["sign"],
-      jwtUse: "sig",
+      jwkUse: "sig",
     },
     "ECDH": {
       public: [],
       private: ["deriveKey", "deriveBits"],
-      jwtUse: "enc",
+      jwkUse: "enc",
     },
   };
 
@@ -2863,11 +2863,11 @@
         if (
           keyUsages.length > 0 && jwk.use !== undefined &&
           StringPrototypeToLowerCase(jwk.use) !==
-            SUPPORTED_KEY_USAGES[normalizedAlgorithm.name].jwtUse
+            SUPPORTED_KEY_USAGES[normalizedAlgorithm.name].jwkUse
         ) {
           throw new DOMException(
             `'use' property of JsonWebKey must be '${
-              SUPPORTED_KEY_USAGES[normalizedAlgorithm.name].jwtUse
+              SUPPORTED_KEY_USAGES[normalizedAlgorithm.name].jwkUse
             }'`,
             "DataError",
           );