Issues

• Is this project abandoned?

  samdjstevens/java-totp#68 · Filter by author tomascohen opened on Aug 20, 2026

• Vulnerable dependency

  samdjstevens/java-totp#66 · Filter by author EvanKnowles opened on Aug 21, 2025
  1

• Support JPMS

  samdjstevens/java-totp#65 · Filter by author mechite opened on Aug 21, 2025

• NOTP轻量级JavaScript库，实现HOTP(RFC 4226)和TOTP(RFC 6238)一次性密码算法，提供双因素认证(2FA)解决方案，兼容Google Authenticator等主流验证器。

  samdjstevens/java-totp#64 · Filter by author yutons opened on Aug 11, 2025

• Missing time instant verification

  samdjstevens/java-totp#63 · Filter by author j-skalicky opened on Apr 2, 2025
  4

• Performance Issues with DefaultSecretGenerator

  samdjstevens/java-totp#62 · Filter by author Akshath1985 opened on Feb 27, 2025

• "java.lang.ArithmeticException: / by zero" AllowedTimePeriodDiscrepancy can not be zero

  samdjstevens/java-totp#61 · Filter by author alessandroAmedei opened on Oct 23, 2024

• Unable to verify TOTP using google/microsoft authenticator applications

  samdjstevens/java-totp#59 · Filter by author ashutoshkumarmishra560 opened on Mar 17, 2024
  1

• When will a version supporting Springboot3 be released?

  samdjstevens/java-totp#58 · Filter by author robinBeanMaker opened on Mar 15, 2024
  1

• Library Show "Attack Complexity: HIGH", "Attack Vector: NETWORK" And "Integrity Impact: HIGH"

  samdjstevens/java-totp#55 · Filter by author DXSpring opened on Sep 7, 2023
  1

• TotpAutoConfiguration is not loaded automatically by Spring Boot 3

  samdjstevens/java-totp#53 · Filter by author micobarac opened on Aug 10, 2023
  2

• Is this library suitable for production use?

  samdjstevens/java-totp#50 · Filter by author jacoblockard99 opened on Dec 8, 2022
  2

• qr code doesn't work in ios google authenticator

  samdjstevens/java-totp#46 · Filter by author hamidr-karimi opened on Sep 25, 2021
  3

• Improve documentation of generator regarding counter-parameter

  samdjstevens/java-totp#43 · Filter by author uweschaefer opened on May 8, 2021
  7

• Configure border size

  samdjstevens/java-totp#42 · Filter by author marcgise opened on Apr 19, 2021

• Feature Request: Configurable QR Code color

  samdjstevens/java-totp#41 · Filter by author timbru31 opened on Jan 29, 2021
  1

• Basic usage help needed

  samdjstevens/java-totp#39 · Filter by author shahareldad opened on Dec 17, 2020
  6

• RFE: Validate method for additional security

  samdjstevens/java-totp#34 · Filter by author ralscha opened on Apr 17, 2020
  6

• Add warning about apps that don't support alternative hashing algorithms

  documentationgood first issuehelp wanted
  samdjstevens/java-totp#30 · Filter by author samdjstevens opened on Mar 3, 2020
  5

• TimeProvider that can be instantiated by passing a Clock instance

  enhancementquestion
  samdjstevens/java-totp#28 · Filter by author mmondino opened on Mar 1, 2020
  1

• Limit the extensibility of classes and methods

  on-hold
  samdjstevens/java-totp#24 · Filter by author OlivierJaquemet opened on Feb 26, 2020