python, tutorial

Importing with ctypes in Python: fighting overflows


On some cold winter night, we’ve decided to refactor a few examples and tests for Python wrapper in Themis, because things have to be not only efficient and useful, but elegant as well. One thing after another, and we ended up revamping Themis error codes a bit.

Internal error and status flags sometimes get less attention than crypto-related code: they are internals for internal use. Problem is, when they fail, they might break something more crucial in a completely invisible way. Continue reading