MD5 and SHA1 C++ hashing library

Question

I\'m trying to find a good (and well documented) hashing library to use with my C++ program, I only need to generate two hashes from a string.

I\'ve tried with

Answer 1

Search before ask, there is already question: What is the best encryption library in C/C++?

Solutions like OpenSSL and Crypto++ are cross-platform, if you "didn't manage to make them work", you should have been more specific like: I use OS xyz version xyz, compiler xyz version xyz, IDE xyz version xyz, trying to get work library xyz version xyz from http://xyz, and it does not work, because xyz errors.