
Joice developed the andOTP authenticator code import feature for the ente-io/ente repository, enabling users to import authenticator codes from andOTP, including both plain JSON exports and AES-GCM encrypted backups. She used Dart and Flutter, leveraging asynchronous programming to move heavy cryptographic operations like PBKDF2 and AES-GCM decryption into a separate compute isolate, which kept the mobile UI responsive during imports. Joice streamlined the importer API for consistency with existing importers, preserved tags, and improved user feedback by logging skipped entries. Her work enhanced data portability, security, and reliability, demonstrating depth in backend integration and security handling within mobile development.
December 2025: Delivered andOTP authenticator code import in ente, enabling import of codes from andOTP including plain JSON exports and AES-GCM encrypted backups. Supports TOTP, HOTP, and Steam codes; preserves tags; filters file picker to relevant types (.json and .aes); provides user feedback on skipped entries; and introduces a background decryption workflow with a simplified importer API aligned to existing importers. Fixed performance bottlenecks by moving heavy PBKDF2/AES-GCM decryption to a separate compute isolate to keep UI responsive, and streamlined the importer by removing the _ImportResult class while maintaining robust logging for unsupported types (MOTP). These changes improve data portability, security, and the overall reliability of import workflows.
December 2025: Delivered andOTP authenticator code import in ente, enabling import of codes from andOTP including plain JSON exports and AES-GCM encrypted backups. Supports TOTP, HOTP, and Steam codes; preserves tags; filters file picker to relevant types (.json and .aes); provides user feedback on skipped entries; and introduces a background decryption workflow with a simplified importer API aligned to existing importers. Fixed performance bottlenecks by moving heavy PBKDF2/AES-GCM decryption to a separate compute isolate to keep UI responsive, and streamlined the importer by removing the _ImportResult class while maintaining robust logging for unsupported types (MOTP). These changes improve data portability, security, and the overall reliability of import workflows.

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