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fix(mcp): preserve caller identity for internal REST hops - #9260

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diegosouzapw merged 1 commit into
diegosouzapw:release/v3.8.50from
ffichman:fix/mcp-internal-service-identity
Aug 6, 2026
Merged

diegosouzapw merged 1 commit into
diegosouzapw:release/v3.8.50from
ffichman:fix/mcp-internal-service-identity

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@ffichman

@ffichman ffichman commented Aug 2, 2026

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Summary

  • preserve the per-caller MCP identity on internal REST hops
  • authenticate the internal hop with a separate file-backed service token
  • accept that token only for trusted loopback requests
  • compare tokens in constant time and fail closed when no token is configured

Related Issues

Validation

  • Change type: routing / security
  • Focused MCP HTTP auth regression test: 7 passed
  • Authorization, management policy, MCP catalog and scope tests: 28 passed
  • npm run typecheck:core
  • Reconciled with release/v3.8.50
  • Production-code changes include new or updated automated tests

Tests Added Or Updated

  • open-sse/mcp-server/__tests__/httpAuthContext.test.ts (existing regression retained)
  • tests/unit/internal-service-auth.test.ts
  • tests/unit/authz/management-policy.test.ts
  • tests/unit/require-management-auth-access-token.test.ts

Coverage Notes

The focused tests cover disabled configuration, inline and file-backed tokens, constant-time comparison, trusted-loopback enforcement, remote rejection, and preservation of caller Authorization.

Reviewer Notes

The internal token is deliberately separate from Authorization; it cannot replace the caller credential or weaken MCP tool-scope enforcement. Deployments should mount the token as a mode-0600 file through OMNIROUTE_INTERNAL_SERVICE_TOKEN_FILE.

@ffichman
ffichman requested a review from diegosouzapw as a code owner August 2, 2026 23:48
@diegosouzapw
diegosouzapw merged commit c10dace into diegosouzapw:release/v3.8.50 Aug 6, 2026
3 checks passed
diegosouzapw added a commit that referenced this pull request Aug 6, 2026
The Docs Gates env/docs contract went red on the release tip: #9260
added OMNIROUTE_INTERNAL_SERVICE_TOKEN(_FILE) and #9324 added
OPENROUTER_PROVIDER_STATS_ENABLED/_TTL_MS without .env.example entries,
and the #9286 Redis sidecar vars (REDIS_BIND_HOST, REDIS_PORT,
OMNIROUTE_REDIS_BIND_HOST) never reached ENVIRONMENT.md. Inherited
base-red on every open PR. Defaults and descriptions taken from the
consuming source files.
diegosouzapw added a commit that referenced this pull request Aug 6, 2026
…ublish resolver (#9553)

* fix(build): resolve npm-cli.js on POSIX layouts in the shim-free prepublish resolver

The #8858 resolver only tried <dir(node)>/node_modules/npm/bin — the
Windows layout. On POSIX (GitHub hosted runners, nvm, system installs)
npm lives at <prefix>/lib/node_modules/npm while node is <prefix>/bin/
node, so resolveBundledNpmEntry returned null and npm run build:cli
died installing @omniroute/opencode-plugin deps on every fresh checkout
('npm-cli.js not found next to the running Node binary') — redding Fast
Production Build and dast-smoke for the whole PR queue.

Extract the resolver to scripts/build/resolveNpmEntry.ts with injectable
seams and try, in order: npm_execpath (exported by npm run itself), the
Windows beside-the-binary layout, the POSIX <prefix>/lib layout.

TDD: tests/unit/build/resolve-npm-entry.test.ts — the POSIX-layout and
npm_execpath cases plus a live regression guard fail against the old
single-candidate logic (2/5) and pass with the fix (5/5).

* docs(env): register the 7 env vars orphaned by the 08-05 merge batch

The Docs Gates env/docs contract went red on the release tip: #9260
added OMNIROUTE_INTERNAL_SERVICE_TOKEN(_FILE) and #9324 added
OPENROUTER_PROVIDER_STATS_ENABLED/_TTL_MS without .env.example entries,
and the #9286 Redis sidecar vars (REDIS_BIND_HOST, REDIS_PORT,
OMNIROUTE_REDIS_BIND_HOST) never reached ENVIRONMENT.md. Inherited
base-red on every open PR. Defaults and descriptions taken from the
consuming source files.

---------

Co-authored-by: diegosouzapw <diegosouzapw@users.noreply.github.com>
diegosouzapw added a commit that referenced this pull request Aug 6, 2026
…9554)

* fix(quality): reconcile inherited file-size drift on the release tip

13 files sit above their frozen LOC on the clean tip 8180b49
(measured by the gate itself). The PR-mode base-relative check (#8522)
correctly lets innocent PRs pass, but per-PR rebaselines were lost
across successive conflict resolutions of this hot file during the
08-05/06 merge batch — so the absolute mode (nightly, local runs) is
permanently red and stops distinguishing real growth from inherited
drift.

Frozen values updated to the measured tip, each annotated with the
merged PR that grew the file (#9024 #9324 #9329 #9193 #9332 #9228
#9236 #9314 #9260 #8934 #9196 #9163); executors default.ts and kiro.ts
(above the 1000 cap with no frozen entry) join the frozen set.

* fix(quality): prune orphaned ESLint suppressions and clear the 5 unsuppressed errors

The 'No new ESLint warnings' job reds the whole queue with exit 2:
'There are suppressions left that do not occur anymore' — the 08-05
merge batch removed code whose violations were frozen in
eslint-suppressions.json, leaving orphaned entries (673->670 files,
4338->4333 violations after eslint --prune-suppressions).

The full-tree run also surfaced 5 real unsuppressed errors merged with
the batch, fixed here instead of suppressed (new violations must be
fixed, per policy): 4x no-explicit-any in
tests/unit/catalog-order-contract.test.ts ((conn as any).id -> typed
cast) and 1x react/no-unescaped-entities in the agent-bridge
SetupWizard (#9095).

Also restores the _comment policy header the successive hot-file
conflict resolutions had dropped (TS7 debt freeze provenance + prune
policy).

* fix(quality): absorb the two file-size growths merged while this PR was in CI

The base kept moving during the reconcile cycle: #9184 grew
src/sse/handlers/chat.ts 1857->1877 and #9005 grew
open-sse/executors/default.ts 1027->1042. Re-measured on the merged
tree; gate back to 0 violations.

* fix(tests): move the orphaned RTL ratchet test to a collected path as node:test

#8828 added tests/unit/scripts/check-rtl-ratchet.test.ts — a path no
runner collects (the node:test globs enumerate an explicit subdir list
without scripts/, and vitest.config.ts never included it), so the file
NEVER ran and the test-discovery orphan gate reds the queue. Moved to
tests/unit/ (collected by node:test) and converted from vitest
describe/it/expect to node:test+assert to match the runner and the
sibling check-*.test.ts files. 5/5 green under the real runner.

---------

Co-authored-by: diegosouzapw <diegosouzapw@users.noreply.github.com>
muhamadgalihsaputra pushed a commit to niyatna/NiyatnaRoute that referenced this pull request Sep 27, 2026
…pw#9260)

Validated in local merge-train (devbox-vm-06-dev002) @ combined-tip (FAST gates green: static + changed tests + vitest — only pre-existing audit.test.ts flake). Evidence: /home/diegosouzapw/dev/proxys/OmniRoute/.claude/worktrees/merge-train-20260805-213228-suite.log
muhamadgalihsaputra pushed a commit to niyatna/NiyatnaRoute that referenced this pull request Sep 27, 2026
…ublish resolver (diegosouzapw#9553)

* fix(build): resolve npm-cli.js on POSIX layouts in the shim-free prepublish resolver

The diegosouzapw#8858 resolver only tried <dir(node)>/node_modules/npm/bin — the
Windows layout. On POSIX (GitHub hosted runners, nvm, system installs)
npm lives at <prefix>/lib/node_modules/npm while node is <prefix>/bin/
node, so resolveBundledNpmEntry returned null and npm run build:cli
died installing @omniroute/opencode-plugin deps on every fresh checkout
('npm-cli.js not found next to the running Node binary') — redding Fast
Production Build and dast-smoke for the whole PR queue.

Extract the resolver to scripts/build/resolveNpmEntry.ts with injectable
seams and try, in order: npm_execpath (exported by npm run itself), the
Windows beside-the-binary layout, the POSIX <prefix>/lib layout.

TDD: tests/unit/build/resolve-npm-entry.test.ts — the POSIX-layout and
npm_execpath cases plus a live regression guard fail against the old
single-candidate logic (2/5) and pass with the fix (5/5).

* docs(env): register the 7 env vars orphaned by the 08-05 merge batch

The Docs Gates env/docs contract went red on the release tip: diegosouzapw#9260
added OMNIROUTE_INTERNAL_SERVICE_TOKEN(_FILE) and diegosouzapw#9324 added
OPENROUTER_PROVIDER_STATS_ENABLED/_TTL_MS without .env.example entries,
and the diegosouzapw#9286 Redis sidecar vars (REDIS_BIND_HOST, REDIS_PORT,
OMNIROUTE_REDIS_BIND_HOST) never reached ENVIRONMENT.md. Inherited
base-red on every open PR. Defaults and descriptions taken from the
consuming source files.

---------

Co-authored-by: diegosouzapw <diegosouzapw@users.noreply.github.com>
muhamadgalihsaputra pushed a commit to niyatna/NiyatnaRoute that referenced this pull request Sep 27, 2026
…iegosouzapw#9554)

* fix(quality): reconcile inherited file-size drift on the release tip

13 files sit above their frozen LOC on the clean tip 30be158
(measured by the gate itself). The PR-mode base-relative check (diegosouzapw#8522)
correctly lets innocent PRs pass, but per-PR rebaselines were lost
across successive conflict resolutions of this hot file during the
08-05/06 merge batch — so the absolute mode (nightly, local runs) is
permanently red and stops distinguishing real growth from inherited
drift.

Frozen values updated to the measured tip, each annotated with the
merged PR that grew the file (diegosouzapw#9024 diegosouzapw#9324 diegosouzapw#9329 diegosouzapw#9193 diegosouzapw#9332 diegosouzapw#9228
diegosouzapw#9236 diegosouzapw#9314 diegosouzapw#9260 diegosouzapw#8934 diegosouzapw#9196 diegosouzapw#9163); executors default.ts and kiro.ts
(above the 1000 cap with no frozen entry) join the frozen set.

* fix(quality): prune orphaned ESLint suppressions and clear the 5 unsuppressed errors

The 'No new ESLint warnings' job reds the whole queue with exit 2:
'There are suppressions left that do not occur anymore' — the 08-05
merge batch removed code whose violations were frozen in
eslint-suppressions.json, leaving orphaned entries (673->670 files,
4338->4333 violations after eslint --prune-suppressions).

The full-tree run also surfaced 5 real unsuppressed errors merged with
the batch, fixed here instead of suppressed (new violations must be
fixed, per policy): 4x no-explicit-any in
tests/unit/catalog-order-contract.test.ts ((conn as any).id -> typed
cast) and 1x react/no-unescaped-entities in the agent-bridge
SetupWizard (diegosouzapw#9095).

Also restores the _comment policy header the successive hot-file
conflict resolutions had dropped (TS7 debt freeze provenance + prune
policy).

* fix(quality): absorb the two file-size growths merged while this PR was in CI

The base kept moving during the reconcile cycle: diegosouzapw#9184 grew
src/sse/handlers/chat.ts 1857->1877 and diegosouzapw#9005 grew
open-sse/executors/default.ts 1027->1042. Re-measured on the merged
tree; gate back to 0 violations.

* fix(tests): move the orphaned RTL ratchet test to a collected path as node:test

diegosouzapw#8828 added tests/unit/scripts/check-rtl-ratchet.test.ts — a path no
runner collects (the node:test globs enumerate an explicit subdir list
without scripts/, and vitest.config.ts never included it), so the file
NEVER ran and the test-discovery orphan gate reds the queue. Moved to
tests/unit/ (collected by node:test) and converted from vitest
describe/it/expect to node:test+assert to match the runner and the
sibling check-*.test.ts files. 5/5 green under the real runner.

---------

Co-authored-by: diegosouzapw <diegosouzapw@users.noreply.github.com>
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2 participants