From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Thu, 13 Feb 2025 02:12:38 +0000 (-0800)
Subject: QuickJS: fixed key usage processing with invalid values in WebCrypto.
X-Git-Tag: 0.8.10~33
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=b065b41142cdf059cc5ace9e3c2495c624b8aee1;p=njs.git

QuickJS: fixed key usage processing with invalid values in WebCrypto.
---

diff --git a/external/qjs_webcrypto_module.c b/external/qjs_webcrypto_module.c
index cc654c0a..6e820887 100644
--- a/external/qjs_webcrypto_module.c
+++ b/external/qjs_webcrypto_module.c
@@ -4637,10 +4637,17 @@ qjs_key_usage(JSContext *cx, JSValue value, unsigned *mask)
         for (e = &qjs_webcrypto_usage[0]; e->name.length != 0; e++) {
             if (njs_strstr_eq(&s, &e->name)) {
                 *mask |= e->value;
-                break;
+                goto done;
             }
         }
 
+        JS_ThrowTypeError(cx, "unknown key usage: \"%.*s\"", (int) s.length,
+                          s.start);
+        JS_FreeCString(cx, (char *) s.start);
+        return JS_EXCEPTION;
+
+done:
+
         JS_FreeCString(cx, (char *) s.start);
     }