openSUSE:12.1 openSUSE 12.1 https://download.opensuse.org/distribution/12.1/repo/oss/ libnettle Cryptographic Library Nettle is a cryptographic library that is designed to fit easily in more or less any context: In crypto toolkits for object-oriented languages (C++, Python, Pike, ...), in applications like LSH or GNUPG, or even in kernel space.