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OmniRoute/src/shared/validation
Adrian Padurean 613464c24d feat(guardrails): add CredentialMaskerGuardrail for API key/secret redaction (#7683)
* feat(guardrails): add CredentialMaskerGuardrail for API key/secret redaction

- New CredentialMaskerGuardrail (src/lib/guardrails/credentialMasker.ts) extends BaseGuardrail
- preCall: redacts well-known credential patterns from upstream payload (message content, tool_call function.arguments, tool results) before sending to the provider
- postCall: redacts credentials from the provider response
- Patterns (13+ types, conservative/low-false-positive): OpenAI (sk-/sk-proj-), Anthropic (sk-ant-), GitHub (gh[pousr]_), Slack (xox[bpoa]-), Google (AIza), HuggingFace (hf_), Replicate (r8_), Stripe (sk_live_/rk_live_), Square, AWS (AKIA), Twilio, SendGrid, Mailgun, Discord, Notion, Linear, npm, Postman, private keys (PEM), JWTs, connection strings (mongodb/postgres/mysql/redis), auth headers (Authorization: Bearer / x-api-key)
- Registered in registerDefaultGuardrails + exported from index
- Opt-in via CREDENTIAL_REDACTION_ENABLED=true (mirrors PII_REDACTION_ENABLED)
- Tested: all 13 pattern types redacted, benign text unchanged, tool_call args + tool results scrubbed, tsc + eslint clean

* feat(guardrails): make credential-masker settings-driven + Security tab toggle

- Add credentialRedactionEnabled setting (default false) to getSettings + updateSettingsSchema
- Guardrail preCall/postCall now read getSettings().credentialRedactionEnabled (with CREDENTIAL_REDACTION_ENABLED env fallback) instead of constructor-only enable
- Add Credential Redaction toggle Card to SecurityTab (PATCHes /api/settings)
- Toggleable from the dashboard Security settings, no restart needed

* fix: harden credential redaction guardrail

* fix: cover auth header redaction edge cases

* fix(i18n): propagate CredentialMaskerGuardrail keys to all locales (#6695 drift)

en.json gained 4 new settings.* keys (credentialRedaction,
credentialRedactionDesc, enableCredentialRedaction,
enableCredentialRedactionDesc) that were never mirrored into the other
locale catalogs, tripping the "no drift" regression guard added for
#6695. Fill them with the __MISSING__ sentinel (same convention as
scripts/i18n/sync-ui-keys.mjs) across all 42 non-English locales.

Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>

---------

Co-authored-by: Diego Rodrigues de Sa e Souza <diegosouza.pw@gmail.com>
Co-authored-by: diegosouzapw <8016841+diegosouzapw@users.noreply.github.com>
2026-07-19 21:22:51 -03:00
..
2026-07-13 09:12:40 -03:00
2026-07-04 13:00:30 -03:00