commit ae85b831d47561d144a261a341f563b53bc5c2fb
author Volodymyr Babchuk <volodymyr_babchuk@epam.com> Tue Oct 13 14:19:45 2020 +0300
committer Jérôme Forissier <jerome@forissier.org> Wed Oct 14 10:38:52 2020 +0200
tree 2f077f56c53cc2ee8665250b24bfa852e4ea912d
parent 0ab3b1fec4151efcb7aa2b3af279934d6376648a

scripts: support both pycryptodome and pycryptodomex

Current actual Python library for cryptography is being distributed in
two flavors: pycroptodome and pycroptodomex. They are basically the same
library, but with different import names:

 - pycryptodome provides 'Crypto' module and indented to directly replace
   old pycrypto library

 - pycryptodomex provides 'Cryptodome' module and is intended for old
   distributions, where pycrypto is still present

Most of the modern Linux distributions provide both of the libraries, so
there is no difference which one is to use. But some of them (like
Yocto/Poky) provide only one.

This patches makes scripts agnostic to a crypto library flavor being used
by trying to import Cryptodome first and then Crypto if first import fails.

Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Reviewed-by: Jerome Forissier <jerome@forissier.org>