Modules
Verify the authenticity of AWS SNS HTTPS messages.
Construct the canonical string for SNS message signature verification.
Certificate fetching and caching for AWS SNS message verification.
:persistent_term-backed cache with 24-hour TTL.
Default HTTP client using :httpc.
Behaviour for pluggable HTTP clients used to fetch signing certificates.
Plug integration for verifying AWS SNS HTTPS message authenticity in Plug and Phoenix pipelines.
URL host validation helpers for AWS SNS signing cert and subscribe URLs.