This directory is used as FTP site for GNU crypto software and related stuff. . US laws place restrictions on the export of defense articles, which includes some types of cryptographic software; this is the reason that such software is not available from ftp.gnu.org . It is legal however, to export such software into the US. . Please contact it you have any problems with this site. . Software available here: . gnupg/ The GNU Privacy Guard libgpg-error/ Common error codes for GnuPG, Libgcrypt etc. gpgme/ GnuPG Made Easy library pinentry/ Tool to enter a passphrase securely libgcrypt/ General purpose low-level crypto library libassuan/ The IPC library used by GnuPG mtbtls Not Too Bad TLS - a simple TLS library. npth/ The New GNU Portable Threads library dirmngr/ Obsolete daemon to manage CRLs and LDAP queries for GnuPG. gnu-crypt/ GNU Crypto for the classpathx Java libraries egd/ Entropy Gathering Daemon alpha/ Current development versions binary/ Compiled versions for MS Windows. contrib/ Other software and more translation files. historic/ Historic versions. Also includes the content of the old devel/ and pgpgpg/ directories. . See https://gnupg.org for further information. . The programs GnuPG and Libgcrypt hosted here are Free Software packages of the GNU Project. We call them Free Software because you are free to copy and redistribute them, following the rules stated in the license of each package. For more information, see https://www.gnu.org/philosophy/free-sw.html. . If you are looking for service or support for this software, see https://www.gnupg.org/service.html . . If you would like to contribute to the development of one of these packages, contact the package maintainer or the bug-reporting address of the package (which should be listed in the package itself), or look on www.gnu.org for more information on how to contribute. .