[opensuse] how to install viber7 on oS or TW

Hi all, I tried to install viber the other day on my laptops, but I met some missing dependencies - like libcrypto.so libssl.so and libpng.so named file. There are files with similar names in /usr/lib64.  I tried to soft link them to the names that are expected, but without success. So how to proceed? Thanks, Albert