security(a2a,gateway): warn when bearer auth is disabled#904
Merged
Conversation
github-actions
bot
added
documentation
This was
linked to
issues
Feb 25, 2026
…auth test - Add no_auth_when_token_unset test to zeph-gateway router test suite - Update security.md with A2A/gateway bearer auth configuration docs - Update configuration.md with gateway TOML block and env vars - Update zeph-a2a and zeph-gateway READMEs with auth section
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
A2aServer::serve()emitstracing::warn!whenauth_tokenisNone, alerting operators to unauthenticated A2A endpoint exposure (A2A server exposes JSON-RPC endpoint without authentication #869)GatewayServer::serve()emitstracing::warn!whenauth_tokenisNone, alerting operators to unauthenticated gateway exposure (Gateway auth disabled by default with no warning #873)Both servers already support configurable bearer auth via
with_auth(); the warning surfaces misconfiguration at startup without changing default behavior.Test plan
cargo nextest run -p zeph-a2a -p zeph-gateway)with_auth()— confirmWARNline appears in logswith_auth(Some("token"))— confirm no warning emittedCloses #869, #873, #855