feat: allow configuring Auth0.Android's native networking client by NandanPrabhu · Pull Request #1637 · auth0/react-native-auth0

NandanPrabhu · 2026-08-13T04:01:47Z

Summary

Adds androidNetworkingOptions to Auth0Options, exposing Auth0.Android's DefaultClient.Builder (connect/read/write/call timeouts, default headers, debug-only request logging) for every native request the SDK makes (web auth, credential renewal, MFA, passkeys, My Account API).
Android only — accepted and ignored on iOS for API compatibility. enableLogging is intentionally debug-only since Auth0.Android logs full request/response bodies (including tokens) at that level.
Threaded through the core config signature (so the option triggers native re-init when changed), the TurboModule spec, the native bridge manager, and the native adapter.

Test plan

yarn typecheck — clean
yarn test — 36/36 suites, 712/712 tests pass (new coverage in configSignature.spec.ts, NativeAuth0Client.spec.ts, NativeBridgeManager.spec.ts)
yarn lint — clean on all changed files
Android unit tests (./gradlew :react-native-auth0:testDebugUnitTest) — new A0Auth0ModuleNetworkingOptionsTest (2/2) verifies readTimeout and defaultHeaders are genuinely applied to the built DefaultClient against a real MockWebServer
EXAMPLES.md updated with a new "Android Networking Configuration" section

coderabbitai · 2026-08-13T04:01:58Z

📝 Walkthrough

Walkthrough

The change adds Android networking options for timeouts, default headers, and debug logging. It propagates these options through native initialization, applies them to DefaultClient, updates configuration signatures, preserves iOS behavior, and adds tests and documentation.

Changes

Android networking options

Layer / File(s)	Summary
Networking configuration contract `src/types/common.ts`, `src/specs/NativeA0Auth0.ts`, `src/core/utils/configSignature.ts`, `src/core/utils/__tests__/configSignature.spec.ts`	Adds the public `NetworkingOptions` interface and optional initialization parameter. Configuration signatures now include networking options and remain stable across nested key-order changes.
Native initialization propagation `src/platforms/native/adapters/`, `src/platforms/native/bridge/`, `ios/A0Auth0.mm`	Forwards networking options through the native bridge and ignores them on iOS. Tests cover supplied and omitted arguments across initialization and re-synchronization paths.
Android client configuration and validation `android/src/main/java/com/auth0/react/A0Auth0Module.kt`, `android/src/test/java/com/auth0/react/A0Auth0ModuleNetworkingOptionsTest.kt`, `android/build.gradle`, `EXAMPLES.md`, `.github/workflows/main.yml`	Builds a configured `DefaultClient` with timeout, header, and debug-only logging settings. Tests validate timeout, headers, logging suppression, and default-client restoration. Documentation and Android test CI are added.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Merge Risk: 🟠 High · up to 278e7

The Android networking configuration can expose tokens through request/response logging in release builds, creating a concrete credential-disclosure risk; reused Auth0 instances may also retain prior networking settings unexpectedly. These behaviors should be addressed or explicitly accepted before merging.

Sequence Diagram(s)

sequenceDiagram
  participant Auth0Provider
  participant NativeAuth0Client
  participant NativeBridgeManager
  participant A0Auth0Module
  participant DefaultClient
  Auth0Provider->>NativeAuth0Client: initialize with networkingOptions
  NativeAuth0Client->>NativeBridgeManager: forward networkingOptions
  NativeBridgeManager->>A0Auth0Module: initializeAuth0WithConfiguration
  A0Auth0Module->>DefaultClient: build configured client
  DefaultClient-->>A0Auth0Module: return networking client

Suggested reviewers: amitsingh05667, ankita10119, arpit-jn

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 16.67% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly summarizes the main change: configuring Auth0.Android's native networking client.

✨ Finishing Touches 💡 1

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🧪 Generate unit tests (beta)

Create PR with unit tests
Commit unit tests in branch feat/sdk-10614-android-networking-config

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coderabbitai

Actionable comments posted: 2

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Inline comments:
In `@android/src/main/java/com/auth0/react/A0Auth0Module.kt`:
- Line 313: Update the initialization flow around androidNetworkingOptions and
Auth0.getInstance(clientId, domain) so the Auth0 instance’s networkingClient is
explicitly reset to DefaultClient() when options are absent, while retaining
buildNetworkingClient(it) for provided options. Add a test covering
same-configuration re-initialization after custom networking options, verifying
the client is restored to the default.

In `@src/types/common.ts`:
- Around line 247-256: Update the Android native mapping of enableLogging so it
is forwarded to DefaultClient.Builder.enableLogging only when the Android debug
build flag is enabled; release builds must force logging off regardless of the
public option. Add a release-build test covering enableLogging=true and
confirming the native logger remains disabled.

Apply the same fix in `@android/src/main/java/com/auth0/react/A0Auth0Module.kt` at
line 83.

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EXAMPLES.md
android/build.gradle
android/src/main/java/com/auth0/react/A0Auth0Module.kt
android/src/test/java/com/auth0/react/A0Auth0ModuleNetworkingOptionsTest.kt
ios/A0Auth0.mm
src/core/utils/__tests__/configSignature.spec.ts
src/core/utils/configSignature.ts
src/platforms/native/adapters/NativeAuth0Client.ts
src/platforms/native/adapters/__tests__/NativeAuth0Client.spec.ts
src/platforms/native/bridge/INativeBridge.ts
src/platforms/native/bridge/NativeBridgeManager.ts
src/platforms/native/bridge/__tests__/NativeBridgeManager.spec.ts
src/specs/NativeA0Auth0.ts
src/types/common.ts

subhankarmaiti

Nice change, and good call verifying the timeouts against a real MockWebServer rather than just asserting the builder was called. Couple of things inline, plus I've replied on the two existing threads.

subhankarmaiti · 2026-08-17T05:07:27Z

  implementation "androidx.browser:browser:1.10.0"
  implementation 'com.auth0.android:auth0:4.0.1'
+
+  testImplementation 'junit:junit:4.13.2'


This is the repo's first Android unit test, but no workflow runs Gradle: main.yml only runs yarn test:ci, and there's no gradlew in android/ or a test:android script. Can we wire it into CI so it doesn't rot?

added the android test workflow

subhankarmaiti · 2026-08-17T05:07:27Z

+   * request it makes (web auth token exchange, credential renewal, MFA, passkeys, etc.).
+   * @remarks Android only. Accepted on iOS for API compatibility but has no effect.
+   */
+  androidNetworkingOptions?: AndroidNetworkingOptions;


Every other platform-specific option here documents the restriction in @remarks rather than the name: maxRetries is iOS-only, credentialsManagerStorageKey and localAuthenticationOptions are native-only. Since v6 hasn't shipped, would networkingOptions be more consistent?

we should have network options for iOS as well. Although we have URLSession which can be injected in swift sdk with custom instance of URLSession there by custom network config. From RN directly URLSession cannot be passed but what we can do is use the same contract we have for android for swift too. So, network options would be for iOS the same way it is for android too.

Adds `androidNetworkingOptions` to `Auth0Options`, letting apps tune the OkHttp-based `DefaultClient` (connect/read/write/call timeouts, default headers, and debug logging) that Auth0.Android uses for every native request. Android only; accepted and ignored on iOS for API compatibility. Ref: SDK-10614

…ild.gradle Verified the new A0Auth0ModuleNetworkingOptionsTest suite passes identically with or without this option — nothing in buildNetworkingClient()'s path touches an unstubbed Android framework API, so the fallback is dead config.

…ng config across clients DefaultClient.Builder.enableLogging logs full request/response bodies, including tokens, at the token endpoint. Forwarding androidNetworkingOptions.enableLogging unconditionally meant a release build could log tokens if a consumer set it to true. It's now only honored when the host app is debuggable. Auth0.getInstance(clientId, domain) returns a shared singleton, so a client that omits androidNetworkingOptions could silently inherit another client's timeouts and defaultHeaders (via re-init or a sibling client with the same clientId). networkingClient is now always set explicitly, defaulting to DefaultClient() when no options are given.

…hConfiguration auth0!! could theoretically crash if a caller raced this method against a concurrent reset. Capturing Auth0.getInstance()'s result in a local val before assigning the auth0 field lets Kotlin's type system guarantee non-null for the rest of this method without asserting it.

@remarks

Every other platform-specific option on Auth0Options (maxRetries, credentialsManagerStorageKey) documents its platform restriction via @remarks rather than baking the platform name into the identifier. androidNetworkingOptions was the one exception. Since v6 hasn't shipped yet, rename it now while it's free, ahead of adding iOS networking config under its own umbrella later.

coderabbitai

Actionable comments posted: 1

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Inline comments:
In `@src/platforms/native/bridge/NativeBridge.ts`:
- Around line 45-53: Add trailing commas to the initialize contract in
NativeBridge.ts after networkingOptions?: NetworkingOptions, and in
NativeBridgeManager.ts after both the networkingOptions?: NetworkingOptions
parameter and the networkingOptions argument, preserving Prettier-compatible
formatting.

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📥 Commits

Reviewing files that changed from the base of the PR and between fe1855c and 278e7e1.

📒 Files selected for processing (14)

.github/workflows/main.yml
EXAMPLES.md
android/src/main/java/com/auth0/react/A0Auth0Module.kt
android/src/test/java/com/auth0/react/A0Auth0ModuleNetworkingOptionsTest.kt
ios/A0Auth0.mm
src/core/utils/__tests__/configSignature.spec.ts
src/core/utils/configSignature.ts
src/platforms/native/adapters/NativeAuth0Client.ts
src/platforms/native/adapters/__tests__/NativeAuth0Client.spec.ts
src/platforms/native/bridge/NativeBridge.ts
src/platforms/native/bridge/NativeBridgeManager.ts
src/platforms/native/bridge/__tests__/NativeBridgeManager.spec.ts
src/specs/NativeA0Auth0.ts
src/types/common.ts

🚧 Files skipped from review as they are similar to previous changes (9)

src/core/utils/tests/configSignature.spec.ts
src/platforms/native/adapters/tests/NativeAuth0Client.spec.ts
src/specs/NativeA0Auth0.ts
ios/A0Auth0.mm
src/platforms/native/adapters/NativeAuth0Client.ts
src/core/utils/configSignature.ts
src/platforms/native/bridge/tests/NativeBridgeManager.spec.ts
EXAMPLES.md
android/src/main/java/com/auth0/react/A0Auth0Module.kt

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NandanPrabhu force-pushed the feat/sdk-10614-android-networking-config branch from 01e7644 to 4b062f9 Compare August 13, 2026 04:12

NandanPrabhu marked this pull request as ready for review August 13, 2026 04:12

NandanPrabhu requested a review from a team as a code owner August 13, 2026 04:12

NandanPrabhu marked this pull request as draft August 13, 2026 04:13

NandanPrabhu added the v6 label Aug 13, 2026

NandanPrabhu assigned subhankarmaiti Aug 13, 2026

coderabbitai Bot reviewed Aug 13, 2026

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Comment thread android/src/main/java/com/auth0/react/A0Auth0Module.kt Outdated

Comment thread src/types/common.ts

NandanPrabhu marked this pull request as ready for review August 14, 2026 03:16

NandanPrabhu force-pushed the feat/sdk-10614-android-networking-config branch from fe1855c to 312fbe0 Compare August 14, 2026 03:48

subhankarmaiti reviewed Aug 17, 2026

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coderabbitai Bot mentioned this pull request Aug 18, 2026

feat(ios): ship a privacy manifest with the A0Auth0 pod #1641

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NandanPrabhu force-pushed the feat/sdk-10614-android-networking-config branch 2 times, most recently from 3443cce to 278e7e1 Compare August 18, 2026 13:33

NandanPrabhu added 6 commits August 18, 2026 19:05

added android tests to github action workflow

b9fdb21

NandanPrabhu force-pushed the feat/sdk-10614-android-networking-config branch from 278e7e1 to b9fdb21 Compare August 18, 2026 13:37

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Comment thread src/platforms/native/bridge/NativeBridge.ts

NandanPrabhu requested a review from subhankarmaiti August 19, 2026 01:21

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feat: allow configuring Auth0.Android's native networking client - #1637

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