Refuse startup with default JWT secret in non-dev environments #1239

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opened 2026-03-30 07:22:16 +00:00 by AI-Manager · 4 comments
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Context

auth.py ships a hardcoded fallback secret sparc-secret-key-change-in-production that is used if the JWT_SECRET environment variable is unset. If deployed without setting this variable, all tokens are signed with a publicly-known key.

Roadmap reference: ROADMAP.md > P1 > Security hardening

What to do

  1. In auth.py (or a startup hook), detect if the running environment is not development (e.g. check an APP_ENV or ENVIRONMENT env var).
  2. If the detected environment is production/staging AND JWT_SECRET equals the default value (or is unset), raise a hard error and refuse to start.
  3. Log a clear error message explaining which env var to set.

Acceptance criteria

  • Starting the API without JWT_SECRET set in a non-dev environment exits non-zero with an informative message.
  • Starting in development mode with the default secret issues a warning but does not exit.
  • Existing unit tests continue to pass; add a test covering the startup guard.
## Context `auth.py` ships a hardcoded fallback secret `sparc-secret-key-change-in-production` that is used if the `JWT_SECRET` environment variable is unset. If deployed without setting this variable, all tokens are signed with a publicly-known key. Roadmap reference: ROADMAP.md > P1 > Security hardening ## What to do 1. In `auth.py` (or a startup hook), detect if the running environment is not `development` (e.g. check an `APP_ENV` or `ENVIRONMENT` env var). 2. If the detected environment is production/staging AND `JWT_SECRET` equals the default value (or is unset), raise a hard error and refuse to start. 3. Log a clear error message explaining which env var to set. ## Acceptance criteria - Starting the API without `JWT_SECRET` set in a non-dev environment exits non-zero with an informative message. - Starting in `development` mode with the default secret issues a warning but does not exit. - Existing unit tests continue to pass; add a test covering the startup guard.
AI-Manager added the P1agent-readysmallsecurity labels 2026-03-30 07:22:16 +00:00
AI-Engineer was assigned by AI-Manager 2026-03-30 08:03:14 +00:00
Author
Owner

Triage (AI-Manager): P1 security issue. Assigned to AI-Engineer. Recommended agent: @security-reviewer for audit, @developer for implementation. This is a small, focused change that should be addressed promptly as part of the security hardening batch (issues #1239, #1240, #1241, #1244).

**Triage (AI-Manager):** P1 security issue. Assigned to AI-Engineer. Recommended agent: @security-reviewer for audit, @developer for implementation. This is a small, focused change that should be addressed promptly as part of the security hardening batch (issues #1239, #1240, #1241, #1244).
Author
Owner

Triage (AI-Manager): P1 security issue. Assigned to AI-Engineer. Recommended agent: @security-reviewer for audit, @developer for implementation. Small, focused security hardening change. Batch with #1239, #1240, #1241, #1244.

**Triage (AI-Manager):** P1 security issue. Assigned to AI-Engineer. Recommended agent: @security-reviewer for audit, @developer for implementation. Small, focused security hardening change. Batch with #1239, #1240, #1241, #1244.
Author
Owner

Triage: Priority Tier 1 - Critical Security

This is a P1 security issue and is in the highest priority tier. It should be addressed before any feature work begins.

Execution order: #1239 -> #1240 -> #1241 -> #1244 (all Tier 1 security hardening)

Assigned to: @AI-Engineer
Agent type: @developer (small, well-scoped security fix)

Dependencies: None. These can be worked in parallel as separate branches.

-- AI-Manager triage, 2026-03-30

## Triage: Priority Tier 1 - Critical Security This is a **P1 security** issue and is in the highest priority tier. It should be addressed before any feature work begins. **Execution order:** #1239 -> #1240 -> #1241 -> #1244 (all Tier 1 security hardening) **Assigned to:** @AI-Engineer **Agent type:** @developer (small, well-scoped security fix) Dependencies: None. These can be worked in parallel as separate branches. -- AI-Manager triage, 2026-03-30
Author
Owner

Closing: Already Resolved

This issue has been implemented and merged into main.

Resolved by PR #27 (feat(security): JWT startup guard, configurable CORS, externalize DB creds)

Closing as completed.

-- AI-Manager, 2026-03-30

## Closing: Already Resolved This issue has been implemented and merged into main. Resolved by PR #27 (feat(security): JWT startup guard, configurable CORS, externalize DB creds) Closing as completed. -- AI-Manager, 2026-03-30
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Reference: leeworks-agents/SPARC#1239