Initial checkin of Blueprint-MCP plugin

tools/blueprint-mcp/node_modules/jose/dist/webapi/lib/verify.js

@@ -0,0 +1,14 @@
+import { subtleAlgorithm } from './subtle_dsa.js';
+import { checkKeyLength } from './check_key_length.js';
+import { getSigKey } from './get_sign_verify_key.js';
+export async function verify(alg, key, signature, data) {
+    const cryptoKey = await getSigKey(alg, key, 'verify');
+    checkKeyLength(alg, cryptoKey);
+    const algorithm = subtleAlgorithm(alg, cryptoKey.algorithm);
+    try {
+        return await crypto.subtle.verify(algorithm, cryptoKey, signature, data);
+    }
+    catch {
+        return false;
+    }
+}