SHA256() function

Question

Can someone explain the function SHA256() in the header file <openssl/sha.h> and how to encrypt and unecrypt strings or integers with it. It can be useful when you know how to program in these mass surveillance (times) by governments, etc (if I’m not wrong)

Answer 1

encrypt, decrypt. I think this is a good question to ask any llm or search engine. did you try any of those?

Answer 2

just vote for governments that surveil less maybe