fix(security): remove hardcoded encryption keys from docker compose files

Replace hardcoded CHARON_ENCRYPTION_KEY with environment variable
substitution using Docker Compose required variable syntax.

docker-compose.playwright.yml: use ${CHARON_ENCRYPTION_KEY:?...}
docker-compose.e2e.yml: use ${CHARON_ENCRYPTION_KEY:?...}
e2e-tests.yml: add ephemeral key generation per CI run
.env.test.example: document the requirement prominently
Security: The old key exists in git history and must never be used
in production. Each CI run now generates a unique ephemeral key.

Refs: OWASP A02:2021 - Cryptographic Failures
This commit is contained in:
GitHub Actions
2026-01-25 03:50:12 +00:00
parent a657d38930
commit 978f698570
4 changed files with 59 additions and 5 deletions

View File

@@ -20,9 +20,9 @@ services:
- CHARON_ENV=development
- CHARON_DEBUG=0
- TZ=UTC
# E2E testing encryption key - 32 bytes base64 encoded (not for production!)
# Generated with: openssl rand -base64 32
- CHARON_ENCRYPTION_KEY=ucDWy5ScLubd3QwCHhQa2SY7wL2OF48p/c9nZhyW1mA=
# Encryption key - MUST be provided via environment variable
# Generate with: export CHARON_ENCRYPTION_KEY=$(openssl rand -base64 32)
- CHARON_ENCRYPTION_KEY=${CHARON_ENCRYPTION_KEY:?CHARON_ENCRYPTION_KEY is required}
- CHARON_HTTP_PORT=8080
- CHARON_DB_PATH=/app/data/charon.db
- CHARON_FRONTEND_DIR=/app/frontend/dist

View File

@@ -37,8 +37,9 @@ services:
- CHARON_DEBUG=0
- TZ=UTC
# E2E testing encryption key - 32 bytes base64 encoded (not for production!)
# Generated with: openssl rand -base64 32
- CHARON_ENCRYPTION_KEY=ucDWy5ScLubd3QwCHhQa2SY7wL2OF48p/c9nZhyW1mA=
# Encryption key - MUST be provided via environment variable
# Generate with: export CHARON_ENCRYPTION_KEY=$(openssl rand -base64 32)
- CHARON_ENCRYPTION_KEY=${CHARON_ENCRYPTION_KEY:?CHARON_ENCRYPTION_KEY is required}
# Server settings
- CHARON_HTTP_PORT=8080
- CHARON_DB_PATH=/app/data/charon.db