error while loading shared libraries: libcrypto.so.3: cannot open shared object file: No such file or directory

[AJFeng]

installed OpenSSL 3.0, has the libcrypto.so.3 in /usr/bin, also copy it in /usr/local/bin. still had this problem while make test.

[leshaker]

had the same issue on my mac. I downloaded OpenSSL-3.0.2 sources and ran

./configure
make
sudo make install

afterwards the make command of vt worked fine. Hope this helps :-)