1 files changed, 53 insertions, 0 deletions
diff --git a/browser/components/backup/resources/CredentialsAndSecurityBackupResource.sys.mjs b/browser/components/backup/resources/CredentialsAndSecurityBackupResource.sys.mjs
new file mode 100644
index 0000000000..89069de826
--- /dev/null
+++ b/browser/components/backup/resources/CredentialsAndSecurityBackupResource.sys.mjs
@@ -0,0 +1,53 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+import { BackupResource } from "resource:///modules/backup/BackupResource.sys.mjs";
+
+/**
+ * Class representing files needed for logins, payment methods and form autofill within a user profile.
+ */
+export class CredentialsAndSecurityBackupResource extends BackupResource {
+  static get key() {
+    return "credentials_and_security";
+  }
+
+  static get requiresEncryption() {
+    return true;
+  }
+
+  async measure(profilePath = PathUtils.profileDir) {
+    const securityFiles = ["cert9.db", "pkcs11.txt"];
+    let securitySize = 0;
+
+    for (let filePath of securityFiles) {
+      let resourcePath = PathUtils.join(profilePath, filePath);
+      let resourceSize = await BackupResource.getFileSize(resourcePath);
+      if (Number.isInteger(resourceSize)) {
+        securitySize += resourceSize;
+      }
+    }
+
+    Glean.browserBackup.securityDataSize.set(securitySize);
+
+    const credentialsFiles = [
+      "key4.db",
+      "logins.json",
+      "logins-backup.json",
+      "autofill-profiles.json",
+      "credentialstate.sqlite",
+      "signedInUser.json",
+    ];
+    let credentialsSize = 0;
+
+    for (let filePath of credentialsFiles) {
+      let resourcePath = PathUtils.join(profilePath, filePath);
+      let resourceSize = await BackupResource.getFileSize(resourcePath);
+      if (Number.isInteger(resourceSize)) {
+        credentialsSize += resourceSize;
+      }
+    }
+
+    Glean.browserBackup.credentialsDataSize.set(credentialsSize);
+  }
+}