PI83412: ANDROID APP WOULD CRASH AFTER UPGRADE OKHTTP3 PLUGIN

APAR status

• Closed as program error.

Error description

• After upgrading from OkHttp 3.0.1 to 3.1.0 Android App crash
  and  get the following
  stack trace and crash after calling build() to create a
  OkHttpClient.
  java.lang.IllegalStateException: Unable to extract the trust
  manager on okhttp3.internal.Platform$Android@1d8cf999,
  sslSocketFactory is class
  com.google.android.gms.org.conscrypt.KitKatPlatformOpenSSLSocket
  AdapterFactory
          at okhttp3.OkHttpClient.<init>(OkHttpClient.java:187)
          at okhttp3.OkHttpClient.<init>(OkHttpClient.java:60)
          at
  okhttp3.OkHttpClient$Builder.build(OkHttpClient.java:719)
  This issue was not present in 3.0.1.
  Here's where the crash happens:
  OkHttpClient.Builder builder = new OkHttpClient.Builder()
                      .connectTimeout(10, TimeUnit.SECONDS)
                      .writeTimeout(10, TimeUnit.SECONDS)
                      .readTimeout(30, TimeUnit.SECONDS);
              OkHttpClient client = builder.build();
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * Users of the MobileFirst SDK for Android on devices with     *
  * Android v 4.4 or prior where the app makes a connection to   *
  * the MobileFirst server over SSL & TLS1.2                     *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * A MobileFirst app crashes on Android devices with Android v  *
  * 4.4 or prior when it attempts to connect to the MobileFirst  *
  * server over SSL and TLS1.2. The following exception is seen  *
  * the in the logcat                                            *
  * java.lang.IllegalStateException: Unable to extract the trust *
  * manager on okhttp3.internal.Platform$Android@1d8cf999,       *
  * sslSocketFactory is class                                    *
  * com.google.android.gms.org.conscrypt.KitKatPlatformOpenSSLSo *
  * cket                                                         *
  * AdapterFactory                                               *
  *         at                                                   *
  * okhttp3.OkHttpClient.<init>(OkHttpClient.java:187)           *
  *         at okhttp3.OkHttpClient.<init>(OkHttpClient.java:60) *
  *         at                                                   *
  * okhttp3.OkHttpClient$Builder.build(OkHttpClient.java:719)    *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * -                                                            *
  ****************************************************************
  

Problem conclusion

• The issue is seen due to a bug in a third party library - OkHttp
  ( https://github.com/square/okhttp/issues/2323 ). Modifications
  to the MobileFirst SDK were made to overcome this bug.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  MOBILE1ST PLATF

• Fixed component ID

  5725I4301

Applicable component levels

• R800 PSY

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