Directory ./libotr contains a copy of version 4.1.1 of the libotr library, which has been obtained from https://otr.im/dist/libotr/4.1.1/libotr-4.1.1.tar.gz . For licensing information, please refer to the included documentation. The SHA256SUM of the imported file is: 8b3b182424251067a952fb4e6c7b95a21e644fbb27fbd5f8af2b2ed87ca419f5 libotr-4.1.1.tar.gz