esdb_pubsub_security (reckon_gater v1.1.2)

HMAC security utilities for reckon-gater PubSub

Provides message signing and verification for critical channels. Uses HMAC-SHA256 for message authentication.

Sign a message: SignedMsg = esdb_pubsub_security:sign(Message).

Verify a signed message: ok = esdb_pubsub_security:verify(SignedMsg).

Verify with explicit secret: ok = esdb_pubsub_security:verify(SignedMsg, Secret).

Summary

get_secret()

Get the configured HMAC secret

Set the HMAC secret

sign(Message)

Sign a message map using the configured secret

Sign a message map using a specific secret

verify(Message)

Verify a signed message using the configured secret

Verify a signed message using a specific secret

-spec get_secret() -> binary().