Time-Based One-Time Passwords with HashiCorp Vault and Quarkus

<h2> Abstract </h2> <p>This article examines how the Time-Based One-Time Password algorithm (TOTP) can be delegated to the<br> TOTP secrets engine of HashiCorp Vault and consumed by a Quarkus application. It first recalls<br> the theoretical foundations of TOTP and the purpose of Vault. It then describes the use cases of<br> the reference implementation with a UML diagram, analyses the Vault confi

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