Flutter: Android "network-security-config"

user_4456697 0
Viewed 4892

I have setup following to test the Flutter's network security based on the Android document in order to implement Certificate Pinning:

Note that I specified the domain-config for api.somesite.com. So the app should only accept somesite.com certificate.

Note that android:networkSecurityConfig="@xml/network_security_config" is set in the AndroidManifest.xml.

In order to test the pinning certificate, I have two HTTP calls to two endpoints. One is from api.somesite.com and another is a random api.

However, both API endpoints work using the network security setting.

I am not sure what I am doing wrong and why following the Android document for pinning certificate doesn't seem to have any effect on flutter itself.

Any help would be much appreciated.

android-network-security-config flutter android
1 Answers

Take a look at this article: Fix Cleartext Traffic Error in Android 9 Pie

You may have as much domains as you need inside domain-config:

<domain-config cleartextTrafficPermitted="true">
    <domain includeSubdomains="true">somesite.com</domain>
    <domain includeSubdomains="true">somesite2.com</domain>
</domain-config>

Don't add the domain with the "api." part.

user_43357750
Related