An OpenSSL-compatible implementation of the RSA Data Security, Inc. MD4 Message-Digest Algorithm.
Used in Qt Core (QCryptographicHash). Configure with -DQT_CRYPTOGRAPHICHASH_ONLY_SHA1 to avoid.
The sources can be found in qtbase/src/3rdparty/md4.
Written by Alexander Peslyak - better known as Solar Designer <email@example.com> - in 2001, and placed in the public domain. There's absolutely no warranty.