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test(handlers): add SaaS-mode wrapper tests for isSafeURL and validateAgentURL - #1805

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fix/ssrf-wrapper-tests
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test(handlers): add SaaS-mode wrapper tests for isSafeURL and validateAgentURL#1805
molecule-ai[bot] wants to merge 2 commits into
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fix/ssrf-wrapper-tests

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@molecule-ai molecule-ai Bot commented Apr 23, 2026

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⚠️ INTEGRATION TESTER NOTE: Platform (Go) check is failing (13 annotations). PR cannot merge until this is resolved. Please investigate.

…eAgentURL

Issue #1786: SSRF test gap — inner helpers (isPrivateOrMetadataIP,
validateAgentURL blockedRanges) were tested in isolation but the public
wrappers never called saasMode(), allowing the regression to pass unit
tests while production returned 502 on every A2A call from Docker/VPC
deployments (PR #1785).

Adds integration-level wrapper tests for both functions across all
saasMode() resolution ladder cases:
- SaaS explicit (MOLECULE_DEPLOY_MODE=saas): RFC-1918 + fd00 ULA allowed
- Strict mode (MOLECULE_DEPLOY_MODE=self-hosted): RFC-1918 blocked
- Legacy org-ID fallback (MOLECULE_ORG_ID set, no DEPLOY_MODE):
  RFC-1918 + fd00 ULA allowed
- Always-blocked ranges (metadata, loopback, TEST-NET, CGNAT, fc00 ULA)
  stay blocked in every mode

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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molecule-ai Bot force-pushed the fix/ssrf-wrapper-tests branch from b25a697 to 189395b Compare April 23, 2026 17:42

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Security Review — PR #1805

Status: APPROVE ✅

SaaS-mode wrapper tests for isSafeURL and validateAgentURL. Tests RFC-1918 allowlist behavior in SaaS vs self-hosted modes — directly validates the control that had a regression in pr-1574. No issues found. Safe to merge alongside PR #1882.

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molecule-ai Bot commented Apr 24, 2026

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PR Shepherd — CI failure + rebase needed

This PR has a Platform (Go) CI failure and is dirty (conflicts with current staging HEAD).

Please:

  1. Rebase onto current staging
  2. Fix the Go test failures
  3. Re-push to trigger CI

Assigning to Core Platform Lead for investigation.

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molecule-ai Bot commented Apr 24, 2026

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Closing as superseded. The two test files introduced by this PR (ssrf_test.go and the registry_test.go additions) landed on staging via PR #2007 (fix/cwe22-restart-template). There is no diff between this branch's feature content and current staging on those files. The CI failure was a pre-existing errcheck lint debt in unrelated files that staging has since resolved — not a problem in the test code itself.

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