Sign and Verify JWT With Hashicorp Vault REST API

Cryptography is complicated in more than just one way. Therefore, it is commonly recommended not to roll your own, but instead, employ tried and tested methods. Unless you are an experienced cryptographer, it is likely to overlook crucial things, for example, when to authenticate an encrypted message – before decrypting or after? This blog post is about JSON Web Tokens that are digitally signed with an RSA key. Instead of implementing the signing and verification code yourself, you should be using a dedicated server component to do the complex crypto for you, like Hashicorp Vault.

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