View Source Plug.Crypto.MessageVerifier (Plug.Crypto v1.2.3)
MessageVerifier
makes it easy to generate and verify messages
which are signed to prevent tampering.
For example, the cookie store uses this verifier to send data to the client. The data can be read by the client, but cannot be tampered with.
The message and its verification are base64url encoded and returned to you.
The current algorithm used is HMAC-SHA, with SHA256, SHA384, and SHA512 as supported digest types.
Link to this section Summary
Functions
Signs a message according to the given secret.
Decodes and verifies the encoded binary was not tampered with.
Link to this section Functions
Signs a message according to the given secret.
Decodes and verifies the encoded binary was not tampered with.