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| lwc:programming:mobile:android:mqtt [2021/11/13 20:12] – created John Harrison | lwc:programming:mobile:android:mqtt [2021/11/18 15:24] (current) – John Harrison |
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| ==== HiveMQ MQTT Client ==== | ==== HiveMQ MQTT Client ==== |
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| | ==== TLSv1.2 and Android 4.4 ==== |
| | //Android 4.4 has TLSv1.2 disabled. A possible workaround is to create our own socketfactory which supports TLSv1.2// |
| | * [[https://www.hivemq.com/docs/hivemq/4.7/user-guide/howtos.html|Paho SSL with Eclipse]] might have a way for us to use our own socketfactory but not sure if this can be moved to Android |
| | * this method worked when using [[https://blog.dev-area.net/2015/08/13/android-4-1-enable-tls-1-1-and-tls-1-2/|this library]] |
| | * [[https://blog.dev-area.net/2015/08/13/android-4-1-enable-tls-1-1-and-tls-1-2/|Implementing TLSv1.2 on Android 4.4 by extending socketfactory]] |
| | * [[https://github.com/erickok/transdroid/blob/master/app/src/main/java/org/transdroid/daemon/util/TlsSniSocketFactory.java|Android Java extending socketfactory]] |
| | === More links === |
| | * [[https://stackoverflow.com/questions/28329652/enabling-specific-ssl-protocols-with-android-webviewclient]] |
| | * [[https://stackoverflow.com/questions/28943660/how-to-enable-tls-1-2-support-in-an-android-application-running-on-android-4-1]] |
| | * [[https://stackoverflow.com/questions/60970805/android-kitkat-does-not-support-tlsv1-2]] |
| | * [[https://stackoverflow.com/questions/45202267/android-4-1-to-4-4-kitkat-enable-tls-1-2-for-api]] |
| | * [[https://github.com/erickok/transdroid/blob/master/app/src/main/java/org/transdroid/daemon/util/TlsSniSocketFactory.java]] |
| | * [[https://github.com/square/okhttp/issues/2372]] |
| | * [[https://gist.github.com/mlc/549409f649251897ebef]] |
| ===== Reference ===== | ===== Reference ===== |
| * [[https://medium.com/swlh/android-and-mqtt-a-simple-guide-cb0cbba1931c|Android MQTT Simple Guide]] (from Medium) | * [[https://medium.com/swlh/android-and-mqtt-a-simple-guide-cb0cbba1931c|Android MQTT Simple Guide]] (from Medium) |
| | * [[http://portecle.sourceforge.net/|Portecle: generate bks, jks and friends from certs]] (use this or your life will be hell) |
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