[Security] Review dynamic SQL text findings and add safe identifier helpers #240

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opened 2026-07-11 12:51:06 +02:00 by zemion · 1 comment
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The audit flags SQLAlchemy text() construction in migration/reconciliation code. Current core call sites quote identifiers before interpolation, but the safe pattern is not centralized or documented.

Classification: review / hardening.

Report evidence:

  • govoplan-core/src/govoplan_core/db/migrations.py:525, :530, :536.
  • Semgrep also flags dev migration baseline files under alembic/dev_versions/.
  • Bandit: B608; Semgrep: avoid-sqlalchemy-text.

Suggested next steps:

  • Add a small helper for quoted identifier SQL fragments or document the existing preparer usage.
  • Add tests showing table names are selected from introspected/constant sets and are quoted by the dialect.
  • Add narrow # nosec / Semgrep annotations only after the helper/test boundary is clear.

Baseline report directory: audit-reports/govoplan-full-20260711-1238

<!-- codex-audit-full-2026-07-11:core-safe-sql-text --> The audit flags SQLAlchemy `text()` construction in migration/reconciliation code. Current core call sites quote identifiers before interpolation, but the safe pattern is not centralized or documented. Classification: **review / hardening**. Report evidence: - `govoplan-core/src/govoplan_core/db/migrations.py:525`, `:530`, `:536`. - Semgrep also flags dev migration baseline files under `alembic/dev_versions/`. - Bandit: `B608`; Semgrep: `avoid-sqlalchemy-text`. Suggested next steps: - Add a small helper for quoted identifier SQL fragments or document the existing preparer usage. - Add tests showing table names are selected from introspected/constant sets and are quoted by the dialect. - Add narrow `# nosec` / Semgrep annotations only after the helper/test boundary is clear. Baseline report directory: `audit-reports/govoplan-full-20260711-1238`
zemion added the
type
debt
priority
p2
status
ready
module/core
codex/ready
labels 2026-07-11 12:51:06 +02:00
zemion added the
area/security
audit/structural
source/security-audit
labels 2026-07-11 16:05:19 +02:00
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Owner

Codex State: done

Summary

  • Added a safe table-identifier guard for core migration schema reconciliation helpers before quoting identifiers into literal SQL.
  • Guarded the matching dev Alembic migration identifier paths with fixed known-table sets.
  • Added narrow scanner suppressions only where SQLAlchemy needs literal SQL for identifiers or generated bind placeholders.

Changed Files

  • src/govoplan_core/db/migrations.py
  • alembic/dev_versions/2e3f4a5b6c7d_namespace_platform_tables.py
  • alembic/dev_versions/4f2a9c8e7b6d_rename_tenancy_tenants_to_core_scopes.py
  • alembic/dev_versions/9d0e1f2a3b4c_system_governance_templates.py
  • alembic/dev_versions/b1c2d3e4f5a6_audit_scope_and_tenant_owner_selection.py

Verification

  • python3 -m py_compile for all touched migration files.

Local fix is ready to push.

## Codex State: done ### Summary - Added a safe table-identifier guard for core migration schema reconciliation helpers before quoting identifiers into literal SQL. - Guarded the matching dev Alembic migration identifier paths with fixed known-table sets. - Added narrow scanner suppressions only where SQLAlchemy needs literal SQL for identifiers or generated bind placeholders. ### Changed Files - `src/govoplan_core/db/migrations.py` - `alembic/dev_versions/2e3f4a5b6c7d_namespace_platform_tables.py` - `alembic/dev_versions/4f2a9c8e7b6d_rename_tenancy_tenants_to_core_scopes.py` - `alembic/dev_versions/9d0e1f2a3b4c_system_governance_templates.py` - `alembic/dev_versions/b1c2d3e4f5a6_audit_scope_and_tenant_owner_selection.py` ### Verification - `python3 -m py_compile` for all touched migration files. Local fix is ready to push.
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Reference: add-ideas/govoplan-core#240
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