feat(extensions/crypto): implement verify() for HMAC (#11387)

1 files changed, 10 insertions, 0 deletions

diff --git a/extensions/crypto/00_crypto.js b/extensions/crypto/00_crypto.js
index a21469a81..449946295 100644
--- a/extensions/crypto/00_crypto.js
+++ b/extensions/crypto/00_crypto.js
@@ -80,6 +80,7 @@
     "verify": {
       "RSASSA-PKCS1-v1_5": null,
       "RSA-PSS": "RsaPssParams",
+      "HMAC": null,
     },
     "importKey": {
       "HMAC": "HmacImportParams",
@@ -690,6 +691,15 @@
             signature,
           }, data);
         }
+        case "HMAC": {
+          const hash = key[_algorithm].hash.name;
+          return await core.opAsync("op_crypto_verify_key", {
+            key: keyData,
+            algorithm: "HMAC",
+            hash,
+            signature,
+          }, data);
+        }
       }
 
       throw new TypeError("unreachable");