Packages with the openssl use flag

app-admin / rsyslog : An enhanced multi-threaded syslogd with database support and more

  • Build the OpenSSL network stream driver (requires dev-libs/openssl)

app-admin / salt : Salt is a remote execution and configuration manager

app-admin / sudo : Allows users or groups to run commands as other users

  • Use message digest functions from dev-libs/openssl instead of sudo's

app-arch / wimlib : The open source Windows Imaging (WIM) library

app-crypt / tpm2-tss : TCG Trusted Platform Module 2.0 Software Stack

dev-haskell / snap-server : A web server for the Snap Framework

  • enable https support using dev-haskell/hsopenssl

dev-libs / apr-util : Apache Portable Runtime Utility Library

  • Install apr_crypto_openssl module

dev-libs / librelp : An easy to use library for the RELP protocol

  • Use OpenSSL

dev-libs / xmlsec : Command line tool for signing, verifying, encrypting and decrypting XML

  • Install xmlsec-openssl library

dev-lua / luarocks : A deployment and management system for Lua modules

  • Uses dev-libs/openssl for verifying lua packages instead of md5sum.

dev-vcs / cvsync : portable CVS repository synchronization utility

media-video / ffmpeg : Complete solution to record, convert and stream audio and video. Includes libavcodec

  • Enables dev-libs/openssl support. Adds support for encrypted network protocols (TLS/HTTPS).

media-video / libav : Complete solution to record, convert and stream audio and video

  • Prefer dev-libs/openssl over net-libs/gnutls to provide SSL/TLS support (notice: the resulting binaries are unredistributable).

net-analyzer / sngrep : Ncurses SIP Messages flow viewer

net-fs / s3fs : Amazon S3 mounting via fuse

  • Enable dev-libs/openssl crypto backend

net-im / ekg2 : Text-based, multi-protocol instant messenger

net-libs / gnutls : A TLS 1.2 and SSL 3.0 implementation for the GNU project

  • Build openssl compatibility libraries

net-libs / libisds : Client library for accessing ISDS Soap services

  • Use dev-libs/openssl as crypto backend instead of app-crypt/gpgme and dev-libs/libgcrypt

net-libs / libsrtp : Open-source implementation of the Secure Real-time Transport Protocol (SRTP)

  • Use OpenSSL crypto primitives

net-libs / loudmouth : Lightweight C Jabber library

  • Enable dev-libs/openssl support instead of gnutls (which is the default).

net-misc / kea : High-performance production grade DHCPv4 & DHCPv6 server

net-vpn / strongswan : IPsec-based VPN solution, supporting IKEv1/IKEv2 and MOBIKE

  • Enable dev-libs/openssl plugin which is required for Elliptic Curve Cryptography (DH groups 19-21,25,26) and ECDSA. Also provides 3DES, AES, Blowfish, Camellia, CAST, DES, IDEA and RC5 ciphers along with MD2, MD4, MD5 and SHA1/2 hash algorithms, RSA and DH groups 1,2,5,14-18 and 22-24(4.4+) dev-libs/openssl has to be compiled with USE="-bindist".

sci-calculators / datamash : command-line program for basic numeric, textual and statistical operations

sci-mathematics / octave : High-level interactive language for numerical computations

  • Use dev-libs/openssl for low level hash functions

sys-auth / pam_mysql : pam_mysql is a module for pam to authenticate users with mysql

  • Use OpenSSL for md5 and sha1 support

sys-fs / cryptmount : A utility for management and user-mode mounting of encrypted filesystems

sys-fs / cryptsetup : Tool to setup encrypted devices with dm-crypt

  • Use dev-libs/openssl crypto backend

sys-fs / ecryptfs-utils : eCryptfs userspace utilities

www-client / uget : Download manager using gtk+ and libcurl

  • Use dev-libs/openssl instead of net-libs/gnutls

x11-plugins / pidgin-sipe : Pidgin Plug-in SIPE (Sip Exchange Protocol)

  • Enable crypto support via dev-libs/openssl