Preserve config canary string.

ethers-io · Jun 12, 2020 · 7157816 · 7157816
1 parent 9e4c7e6
commit 7157816
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/admin/config.js b/admin/config.js
@@ -22,6 +22,7 @@ function Config(filename) {
     this.salt = null;
     this.dkey = null;
     this.values = { };
+    this.canary = "";
     this.filename = filename;
 }
 
@@ -37,6 +38,8 @@ Config.prototype.load = async function() {
         };
     }
 
+    this.canary = data.canary || "";
+
     this.salt = data.salt;
 
     const password = await prompt.getPassword(colorify("Password (config-store): ", "bold"));
@@ -77,7 +80,8 @@ Config.prototype.save = function() {
         ciphertext: ciphertext.toString("base64"),
         iv: iv.toString("base64"),
         salt: this.salt,
-        hmac: hmac
+        hmac: hmac,
+        canary: this.canary
     };
 
     fs.writeFileSync(this.filename, JSON.stringify(data, null, 2));