Files
leadchat/app/policies/inbox_policy.rb
Shivam Mishra 95463230cb feat: sign webhooks for API channel and agentbots (#13892)
Account webhooks sign outgoing payloads with HMAC-SHA256, but agent bot
and API inbox webhooks were delivered unsigned. This PR adds the same
signing to both.

Each model gets a dedicated `secret` column rather than reusing the
agent bot's `access_token` (for API auth back into Chatwoot) or the API
inbox's `hmac_token` (for inbound contact identity verification). These
serve different trust boundaries and shouldn't be coupled — rotating a
signing secret shouldn't invalidate API access or contact verification.

The existing `Webhooks::Trigger` already signs when a secret is present,
so the backend change is just passing `secret:` through to the jobs.
Shared token logic is extracted into a `WebhookSecretable` concern
included by `Webhook`, `AgentBot`, and `Channel::Api`. The frontend
reuses the existing `AccessToken` component for secret display. Secrets
are admin-only and excluded from enterprise audit logs.

### How to test

Point an agent bot or API inbox webhook URL at a request inspector. Send
a message and verify `X-Chatwoot-Signature` and `X-Chatwoot-Timestamp`
headers are present. Reset the secret from settings and confirm
subsequent deliveries use the new value.

---------

Co-authored-by: Sojan Jose <sojan@pepalo.com>
2026-04-06 15:28:25 +05:30

73 lines
1.2 KiB
Ruby

class InboxPolicy < ApplicationPolicy
class Scope
attr_reader :user_context, :user, :scope, :account, :account_user
def initialize(user_context, scope)
@user_context = user_context
@user = user_context[:user]
@account = user_context[:account]
@account_user = user_context[:account_user]
@scope = scope
end
def resolve
user.assigned_inboxes
end
end
def index?
true
end
def show?
# FIXME: for agent bots, lets bring this validation to policies as well in future
return true if @user.is_a?(AgentBot)
Current.user.assigned_inboxes.include? record
end
def assignable_agents?
true
end
def agent_bot?
true
end
def campaigns?
@account_user.administrator?
end
def create?
@account_user.administrator?
end
def update?
@account_user.administrator?
end
def destroy?
@account_user.administrator?
end
def set_agent_bot?
@account_user.administrator?
end
def avatar?
@account_user.administrator?
end
def sync_templates?
@account_user.administrator?
end
def health?
@account_user.administrator?
end
def reset_secret?
@account_user.administrator?
end
end