The /dev/arandom device was a detour that we are trying to get rid of. Nothing should use it any longer. Code should preferably use the arc4random() family of functions to get random numbers. If that isn't an option, e.g. in shell, use /dev/urandom.
I extracted all packages from an amd64 snapshot and ran fgrep -a /dev/arandom over all files. It turned up these matches: apg-2.2.3p0/bin/apg apg-2.2.3p0/sbin/apgd apr-1.6.2/lib/libapr-1.a apr-1.6.2/lib/libapr-1.so.6.0 coreutils-8.25p2/info/coreutils.info dieharder-3.31.1/lib/libdieharder.a dieharder-3.31.1/lib/libdieharder.so.0.0 heimdal-libs-7.4.0p0/heimdal/lib/libhcrypto.a heimdal-libs-7.4.0p0/heimdal/lib/libhcrypto.so.0.0 isc-bind-9.10.6-geoip/lib/libisc.a isc-bind-9.10.6-geoip/lib/libisc.so.3.4 isc-bind-9.10.6-geoip/sbin/lwresd isc-bind-9.10.6-geoip/sbin/named isc-bind-9.10.6-no_ssl/lib/libisc.a isc-bind-9.10.6-no_ssl/lib/libisc.so.3.4 isc-bind-9.10.6-no_ssl/sbin/lwresd isc-bind-9.10.6-no_ssl/sbin/named isc-bind-9.10.6/lib/libisc.a isc-bind-9.10.6/lib/libisc.so.3.4 isc-bind-9.10.6/sbin/lwresd isc-bind-9.10.6/sbin/named libdnet-1.12p13/lib/libdnet.a libdnet-1.12p13/lib/libdnet.so.1.0 lighttpd-1.4.45p1/sbin/lighttpd lighttpd-1.4.45p1-ldap-mysql/sbin/lighttpd lighttpd-1.4.45p1-ldap/sbin/lighttpd lighttpd-1.4.45p1-mysql/sbin/lighttpd nmap-7.60p0/bin/ncat nmap-7.60p0/bin/nmap nmap-7.60p0/bin/nping openssl-1.0.2l/lib/eopenssl/libcrypto.a openssl-1.0.2l/lib/eopenssl/libcrypto.so.5.1 owncloud-10.0.3/owncloud/updater/vendor/paragonie/random_compat/CHANGELOG.md p5-Crypt-Primes-0.50p1/+DESC p5-Crypt-Random-1.25p2/+DESC php-5.6.31/share/examples/php-5.6/php.ini-development php-5.6.31/share/examples/php-5.6/php.ini-production php-5.6.31/share/php-5.6/include/main/php_config.h php-7.0.23/share/examples/php-7.0/php.ini-development php-7.0.23/share/examples/php-7.0/php.ini-production php-7.0.23/share/php-7.0/include/main/php_config.h ports-readmes-3/share/ports-readme/path/security/p5-Crypt-Primes.html ports-readmes-3/share/ports-readme/path/security/p5-Crypt-Random.html postfix-3.2.3-ldap/libexec/postfix/tlsmgr postfix-3.2.3-ldap/man/man5/postconf.5 postfix-3.2.3-ldap/sbin/postconf postfix-3.2.3-ldap/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.2.3-ldap/share/doc/postfix/html/TLS_README.html postfix-3.2.3-ldap/share/doc/postfix/html/postconf.5.html postfix-3.2.3-ldap/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.2.3-ldap/share/doc/postfix/readme/TLS_README postfix-3.2.3-ldap/share/examples/postfix/main.cf.default postfix-3.2.3-mysql/libexec/postfix/tlsmgr postfix-3.2.3-mysql/man/man5/postconf.5 postfix-3.2.3-mysql/sbin/postconf postfix-3.2.3-mysql/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.2.3-mysql/share/doc/postfix/html/TLS_README.html postfix-3.2.3-mysql/share/doc/postfix/html/postconf.5.html postfix-3.2.3-mysql/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.2.3-mysql/share/doc/postfix/readme/TLS_README postfix-3.2.3-mysql/share/examples/postfix/main.cf.default postfix-3.2.3-pgsql/libexec/postfix/tlsmgr postfix-3.2.3-pgsql/man/man5/postconf.5 postfix-3.2.3-pgsql/sbin/postconf postfix-3.2.3-pgsql/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.2.3-pgsql/share/doc/postfix/html/TLS_README.html postfix-3.2.3-pgsql/share/doc/postfix/html/postconf.5.html postfix-3.2.3-pgsql/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.2.3-pgsql/share/doc/postfix/readme/TLS_README postfix-3.2.3-pgsql/share/examples/postfix/main.cf.default postfix-3.2.3-sasl2-ldap/libexec/postfix/tlsmgr postfix-3.2.3-sasl2-ldap/man/man5/postconf.5 postfix-3.2.3-sasl2-ldap/sbin/postconf postfix-3.2.3-sasl2-ldap/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.2.3-sasl2-ldap/share/doc/postfix/html/TLS_README.html postfix-3.2.3-sasl2-ldap/share/doc/postfix/html/postconf.5.html postfix-3.2.3-sasl2-ldap/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.2.3-sasl2-ldap/share/doc/postfix/readme/TLS_README postfix-3.2.3-sasl2-ldap/share/examples/postfix/main.cf.default postfix-3.2.3-sasl2-mysql/libexec/postfix/tlsmgr postfix-3.2.3-sasl2-mysql/man/man5/postconf.5 postfix-3.2.3-sasl2-mysql/sbin/postconf postfix-3.2.3-sasl2-mysql/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.2.3-sasl2-mysql/share/doc/postfix/html/TLS_README.html postfix-3.2.3-sasl2-mysql/share/doc/postfix/html/postconf.5.html postfix-3.2.3-sasl2-mysql/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.2.3-sasl2-mysql/share/doc/postfix/readme/TLS_README postfix-3.2.3-sasl2-mysql/share/examples/postfix/main.cf.default postfix-3.2.3-sasl2-pgsql/libexec/postfix/tlsmgr postfix-3.2.3-sasl2-pgsql/man/man5/postconf.5 postfix-3.2.3-sasl2-pgsql/sbin/postconf postfix-3.2.3-sasl2-pgsql/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.2.3-sasl2-pgsql/share/doc/postfix/html/TLS_README.html postfix-3.2.3-sasl2-pgsql/share/doc/postfix/html/postconf.5.html postfix-3.2.3-sasl2-pgsql/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.2.3-sasl2-pgsql/share/doc/postfix/readme/TLS_README postfix-3.2.3-sasl2-pgsql/share/examples/postfix/main.cf.default postfix-3.2.3-sasl2/libexec/postfix/tlsmgr postfix-3.2.3-sasl2/man/man5/postconf.5 postfix-3.2.3-sasl2/sbin/postconf postfix-3.2.3-sasl2/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.2.3-sasl2/share/doc/postfix/html/TLS_README.html postfix-3.2.3-sasl2/share/doc/postfix/html/postconf.5.html postfix-3.2.3-sasl2/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.2.3-sasl2/share/doc/postfix/readme/TLS_README postfix-3.2.3-sasl2/share/examples/postfix/main.cf.default postfix-3.2.3/libexec/postfix/tlsmgr postfix-3.2.3/man/man5/postconf.5 postfix-3.2.3/sbin/postconf postfix-3.2.3/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.2.3/share/doc/postfix/html/TLS_README.html postfix-3.2.3/share/doc/postfix/html/postconf.5.html postfix-3.2.3/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.2.3/share/doc/postfix/readme/TLS_README postfix-3.2.3/share/examples/postfix/main.cf.default postfix-3.3.20170910-ldap/libexec/postfix/tlsmgr postfix-3.3.20170910-ldap/man/man5/postconf.5 postfix-3.3.20170910-ldap/sbin/postconf postfix-3.3.20170910-ldap/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.3.20170910-ldap/share/doc/postfix/html/TLS_README.html postfix-3.3.20170910-ldap/share/doc/postfix/html/postconf.5.html postfix-3.3.20170910-ldap/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.3.20170910-ldap/share/doc/postfix/readme/TLS_README postfix-3.3.20170910-ldap/share/examples/postfix/main.cf.default postfix-3.3.20170910-mysql/libexec/postfix/tlsmgr postfix-3.3.20170910-mysql/man/man5/postconf.5 postfix-3.3.20170910-mysql/sbin/postconf postfix-3.3.20170910-mysql/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.3.20170910-mysql/share/doc/postfix/html/TLS_README.html postfix-3.3.20170910-mysql/share/doc/postfix/html/postconf.5.html postfix-3.3.20170910-mysql/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.3.20170910-mysql/share/doc/postfix/readme/TLS_README postfix-3.3.20170910-mysql/share/examples/postfix/main.cf.default postfix-3.3.20170910-pgsql/libexec/postfix/tlsmgr postfix-3.3.20170910-pgsql/man/man5/postconf.5 postfix-3.3.20170910-pgsql/sbin/postconf postfix-3.3.20170910-pgsql/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.3.20170910-pgsql/share/doc/postfix/html/TLS_README.html postfix-3.3.20170910-pgsql/share/doc/postfix/html/postconf.5.html postfix-3.3.20170910-pgsql/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.3.20170910-pgsql/share/doc/postfix/readme/TLS_README postfix-3.3.20170910-pgsql/share/examples/postfix/main.cf.default postfix-3.3.20170910-sasl2-ldap/libexec/postfix/tlsmgr postfix-3.3.20170910-sasl2-ldap/man/man5/postconf.5 postfix-3.3.20170910-sasl2-ldap/sbin/postconf postfix-3.3.20170910-sasl2-ldap/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.3.20170910-sasl2-ldap/share/doc/postfix/html/TLS_README.html postfix-3.3.20170910-sasl2-ldap/share/doc/postfix/html/postconf.5.html postfix-3.3.20170910-sasl2-ldap/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.3.20170910-sasl2-ldap/share/doc/postfix/readme/TLS_README postfix-3.3.20170910-sasl2-ldap/share/examples/postfix/main.cf.default postfix-3.3.20170910-sasl2-mysql/libexec/postfix/tlsmgr postfix-3.3.20170910-sasl2-mysql/man/man5/postconf.5 postfix-3.3.20170910-sasl2-mysql/sbin/postconf postfix-3.3.20170910-sasl2-mysql/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.3.20170910-sasl2-mysql/share/doc/postfix/html/TLS_README.html postfix-3.3.20170910-sasl2-mysql/share/doc/postfix/html/postconf.5.html postfix-3.3.20170910-sasl2-mysql/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.3.20170910-sasl2-mysql/share/doc/postfix/readme/TLS_README postfix-3.3.20170910-sasl2-mysql/share/examples/postfix/main.cf.default postfix-3.3.20170910-sasl2-pgsql/libexec/postfix/tlsmgr postfix-3.3.20170910-sasl2-pgsql/man/man5/postconf.5 postfix-3.3.20170910-sasl2-pgsql/sbin/postconf postfix-3.3.20170910-sasl2-pgsql/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.3.20170910-sasl2-pgsql/share/doc/postfix/html/TLS_README.html postfix-3.3.20170910-sasl2-pgsql/share/doc/postfix/html/postconf.5.html postfix-3.3.20170910-sasl2-pgsql/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.3.20170910-sasl2-pgsql/share/doc/postfix/readme/TLS_README postfix-3.3.20170910-sasl2-pgsql/share/examples/postfix/main.cf.default postfix-3.3.20170910-sasl2/libexec/postfix/tlsmgr postfix-3.3.20170910-sasl2/man/man5/postconf.5 postfix-3.3.20170910-sasl2/sbin/postconf postfix-3.3.20170910-sasl2/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.3.20170910-sasl2/share/doc/postfix/html/TLS_README.html postfix-3.3.20170910-sasl2/share/doc/postfix/html/postconf.5.html postfix-3.3.20170910-sasl2/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.3.20170910-sasl2/share/doc/postfix/readme/TLS_README postfix-3.3.20170910-sasl2/share/examples/postfix/main.cf.default postfix-3.3.20170910/libexec/postfix/tlsmgr postfix-3.3.20170910/man/man5/postconf.5 postfix-3.3.20170910/sbin/postconf postfix-3.3.20170910/share/doc/postfix/html/TLS_LEGACY_README.html postfix-3.3.20170910/share/doc/postfix/html/TLS_README.html postfix-3.3.20170910/share/doc/postfix/html/postconf.5.html postfix-3.3.20170910/share/doc/postfix/readme/TLS_LEGACY_README postfix-3.3.20170910/share/doc/postfix/readme/TLS_README postfix-3.3.20170910/share/examples/postfix/main.cf.default py-libdnet-1.12p13/lib/python2.7/site-packages/dnet.so samba-4.5.14p0/lib/samba/libhcrypto-samba4.so.0.0 sqlports-6.5/share/sqlports sqlports-compact-6.5/share/sqlports-compact stone-soup-0.18.1p0-no_x11/bin/crawl-ss stone-soup-0.18.1p0/bin/crawl-ss -- Christian "naddy" Weisgerber na...@mips.inka.de
