1 ;;; GNU Guix --- Functional package management for GNU
2 ;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
3 ;;; Copyright © 2013, 2014 Andreas Enge <andreas@enge.fr>
4 ;;; Copyright © 2014, 2015, 2016 Mark H Weaver <mhw@netris.org>
5 ;;; Copyright © 2015, 2016, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
6 ;;; Copyright © 2016, 2019 Leo Famulari <leo@famulari.name>
7 ;;; Copyright © 2016 Nicolas Goaziou <mail@nicolasgoaziou.fr>
8 ;;; Copyright © 2016 Christopher Allan Webber <cwebber@dustycloud.org>
9 ;;; Copyright © 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
10 ;;; Copyright © 2017 Stefan Reichör <stefan@xsteve.at>
11 ;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
12 ;;; Copyright © 2017 Nikita <nikita@n0.is>
13 ;;; Copyright © 2018 Manuel Graf <graf@init.at>
14 ;;; Copyright © 2019 Gábor Boskovits <boskovits@gmail.com>
15 ;;; Copyright © 2019, 2020 Mathieu Othacehe <m.othacehe@gmail.com>
16 ;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
17 ;;; Copyright © 2020 Oleg Pykhalov <go.wigust@gmail.com>
18 ;;; Copyright © 2020 Maxim Cournoyer <maxim.cournoyer@gmail.com>
20 ;;; This file is part of GNU Guix.
22 ;;; GNU Guix is free software; you can redistribute it and/or modify it
23 ;;; under the terms of the GNU General Public License as published by
24 ;;; the Free Software Foundation; either version 3 of the License, or (at
25 ;;; your option) any later version.
27 ;;; GNU Guix is distributed in the hope that it will be useful, but
28 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
29 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30 ;;; GNU General Public License for more details.
32 ;;; You should have received a copy of the GNU General Public License
33 ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
35 (define-module (gnu packages ssh)
36 #:use-module (gnu packages)
37 #:use-module (gnu packages autotools)
38 #:use-module (gnu packages base)
39 #:use-module (gnu packages boost)
40 #:use-module (gnu packages compression)
41 #:use-module (gnu packages crypto)
42 #:use-module (gnu packages elf)
43 #:use-module (gnu packages gnupg)
44 #:use-module (gnu packages gperf)
45 #:use-module (gnu packages groff)
46 #:use-module (gnu packages guile)
47 #:use-module (gnu packages libedit)
48 #:use-module (gnu packages linux)
49 #:use-module (gnu packages logging)
50 #:use-module (gnu packages m4)
51 #:use-module (gnu packages multiprecision)
52 #:use-module (gnu packages ncurses)
53 #:use-module (gnu packages nettle)
54 #:use-module (gnu packages kerberos)
55 #:use-module (gnu packages perl)
56 #:use-module (gnu packages pkg-config)
57 #:use-module (gnu packages popt)
58 #:use-module (gnu packages protobuf)
59 #:use-module (gnu packages python)
60 #:use-module (gnu packages python-xyz)
61 #:use-module (gnu packages readline)
62 #:use-module (gnu packages texinfo)
63 #:use-module (gnu packages tls)
64 #:use-module (gnu packages xorg)
65 #:use-module (guix build-system cmake)
66 #:use-module (guix build-system gnu)
67 #:use-module (guix build-system python)
68 #:use-module (guix download)
69 #:use-module (guix git-download)
70 #:use-module ((guix licenses) #:prefix license:)
71 #:use-module (guix packages)
72 #:use-module (guix utils)
73 #:use-module (srfi srfi-1))
82 (url "https://github.com/six-ddc/hss")
83 (commit (string-append "v" version))))
84 (file-name (git-file-name name version))
87 "1rpysj65j9ls30bf2c5k5hykzzjfknrihs58imp178bx1wqzw4jl"))))
89 `(("readline" ,readline)))
92 (list ,(string-append "CC=" (cc-for-target))
93 (string-append "INSTALL_BIN=" (assoc-ref %outputs "out") "/bin"))
94 #:tests? #f ; no tests
96 (modify-phases %standard-phases
97 (add-after 'unpack 'patch-file-names
98 (lambda* (#:key inputs outputs #:allow-other-keys)
99 (substitute* "Makefile"
100 (("/usr/local/opt/readline")
101 (assoc-ref inputs "readline")))
103 (delete 'configure)))) ; no configure script
104 (build-system gnu-build-system)
105 (home-page "https://github.com/six-ddc/hss/")
106 (synopsis "Interactive SSH client for multiple servers")
108 "@command{hss} is an interactive SSH client for multiple servers. Commands
109 are executed on all servers in parallel. Execution on one server does not need
110 to wait for that on another server to finish before starting. One can run a
111 command on hundreds of servers at the same time, with almost the same experience
112 as a local Bash shell.
116 @item interactive input: based on GNU readline.
117 @item history: responding to the @kbd{C-r} key.
118 @item auto-completion: @key{TAB}-completion from remote servers for commands and
121 (license license:expat)))
123 (define-public libssh
130 (url "https://git.libssh.org/projects/libssh.git")
131 (commit (string-append "libssh-" version))))
134 "0qr4vi3k1wv69c95d9j26fiv78pzyksaq8ccd76b8nxar5z1fbj6"))
135 (file-name (git-file-name name version))))
136 (build-system cmake-build-system)
137 (outputs '("out" "debug"))
139 '(#:configure-flags '("-DWITH_GCRYPT=ON")
141 ;; TODO: Add 'CMockery' and '-DWITH_TESTING=ON' for the test suite.
143 (inputs `(("zlib" ,zlib)
144 ("libgcrypt" ,libgcrypt)
145 ("mit-krb5" ,mit-krb5)))
146 (synopsis "SSH client library")
148 "libssh is a C library implementing the SSHv2 and SSHv1 protocol for client
149 and server implementations. With libssh, you can remotely execute programs,
150 transfer files, and use a secure and transparent tunnel for your remote
152 (home-page "https://www.libssh.org")
153 (license license:lgpl2.1+)))
155 (define-public libssh2
162 "https://www.libssh2.org/download/libssh2-"
166 "1zfsz9nldakfz61d2j70pk29zlmj7w2vv46s9l3x2prhcgaqpyym"))))
167 (build-system gnu-build-system)
168 ;; The installed libssh2.pc file does not include paths to libgcrypt and
169 ;; zlib libraries, so we need to propagate the inputs.
170 (propagated-inputs `(("libgcrypt" ,libgcrypt)
172 (arguments `(#:configure-flags `("--with-libgcrypt")))
173 (synopsis "Client-side C library implementing the SSH2 protocol")
175 "libssh2 is a library intended to allow software developers access to
176 the SSH-2 protocol in an easy-to-use self-contained package. It can be built
177 into an application to perform many different tasks when communicating with
178 a server that supports the SSH-2 protocol.")
179 (license license:bsd-3)
180 (home-page "https://www.libssh2.org/")))
182 (define-public openssh
188 (uri (string-append "mirror://openbsd/OpenSSH/portable/"
189 "openssh-" version ".tar.gz"))
190 (patches (search-patches "openssh-hurd.patch"))
193 "1cl74ghi9y21dc3f4xa0qamb7dhwacbynh1ks9syprrg8zhgpgpj"))))
194 (build-system gnu-build-system)
195 (native-inputs `(("groff" ,groff)
196 ("pkg-config" ,pkg-config)))
197 (inputs `(("libedit" ,libedit)
200 ("mit-krb5" ,mit-krb5)
202 ("xauth" ,xauth))) ; for 'ssh -X' and 'ssh -Y'
204 `(#:test-target "tests"
205 ;; Otherwise, the test scripts try to use a nonexistent directory and
207 #:make-flags '("REGRESSTMP=\"$${BUILDDIR}/regress\"")
208 #:configure-flags `("--sysconfdir=/etc/ssh"
210 ;; Default value of 'PATH' used by sshd.
211 "--with-default-path=/run/current-system/profile/bin"
213 ;; configure needs to find krb5-config.
214 ,(string-append "--with-kerberos5="
215 (assoc-ref %build-inputs "mit-krb5")
218 ;; libedit is needed for sftp completion.
221 ;; Enable PAM support in sshd.
224 ;; "make install" runs "install -s" by default,
225 ;; which doesn't work for cross-compiled binaries
226 ;; because it invokes 'strip' instead of
227 ;; 'TRIPLET-strip'. Work around this.
228 ,,@(if (%current-target-system)
233 (modify-phases %standard-phases
234 (add-after 'configure 'reset-/var/empty
235 (lambda* (#:key outputs #:allow-other-keys)
236 (let ((out (assoc-ref outputs "out")))
237 (substitute* "Makefile"
238 (("PRIVSEP_PATH=/var/empty")
239 (string-append "PRIVSEP_PATH=" out "/var/empty")))
241 (add-before 'check 'patch-tests
243 (substitute* "regress/test-exec.sh"
244 (("/bin/sh") (which "sh")))
246 ;; Remove 't-exec' regress target which requires user 'sshd'.
247 (substitute* (list "Makefile"
249 (("^(tests:.*) t-exec(.*)" all pre post)
250 (string-append pre post)))
253 (lambda* (#:key outputs (make-flags '()) #:allow-other-keys)
254 ;; Install without host keys and system configuration files.
255 (apply invoke "make" "install-nosysconf" make-flags)
256 (install-file "contrib/ssh-copy-id"
257 (string-append (assoc-ref outputs "out")
259 (chmod (string-append (assoc-ref outputs "out")
260 "/bin/ssh-copy-id") #o555)
261 (install-file "contrib/ssh-copy-id.1"
262 (string-append (assoc-ref outputs "out")
265 (synopsis "Client and server for the secure shell (ssh) protocol")
267 "The SSH2 protocol implemented in OpenSSH is standardised by the
268 IETF secsh working group and is specified in several RFCs and drafts.
269 It is composed of three layered components:
271 The transport layer provides algorithm negotiation and a key exchange.
272 The key exchange includes server authentication and results in a
273 cryptographically secured connection: it provides integrity, confidentiality
274 and optional compression.
276 The user authentication layer uses the established connection and relies on
277 the services provided by the transport layer. It provides several mechanisms
278 for user authentication. These include traditional password authentication
279 as well as public-key or host-based authentication mechanisms.
281 The connection layer multiplexes many different concurrent channels over the
282 authenticated connection and allows tunneling of login sessions and
283 TCP-forwarding. It provides a flow control service for these channels.
284 Additionally, various channel-specific options can be negotiated.")
285 (license (license:non-copyleft "file://LICENSE"
286 "See LICENSE in the distribution."))
287 (home-page "https://www.openssh.com/")))
289 ;; OpenSSH without X support. This allows to use OpenSSH without dragging X
290 ;; libraries to the closure.
291 (define-public openssh-sans-x
294 (name "openssh-sans-x")
295 (inputs (alist-delete "xauth" (package-inputs openssh)))
296 (synopsis "OpenSSH client and server without X11 support")))
298 (define-public guile-ssh
302 (home-page "https://github.com/artyom-poptsov/guile-ssh")
307 (commit (string-append "v" version))))
308 (file-name (string-append name "-" version ".tar.gz"))
311 "1xpxkvgj7wgcl450djkcrmrf957mcy2f36hfs5g6kpla1gax2d1g"))
312 (modules '((guix build utils)))))
313 (build-system gnu-build-system)
314 (outputs '("out" "debug"))
316 `(;; It makes no sense to build libguile-ssh.a.
317 #:configure-flags '("--disable-static")
319 #:phases (modify-phases %standard-phases
320 (add-before 'build 'fix-libguile-ssh-file-name
321 (lambda* (#:key outputs #:allow-other-keys)
322 ;; Build and install libguile-ssh.so so that we can use
323 ;; its absolute file name in .scm files, before we build
325 (let* ((out (assoc-ref outputs "out"))
326 (lib (string-append out "/lib")))
327 (invoke "make" "install"
330 (parallel-job-count)))
331 (substitute* (find-files "." "\\.scm$")
332 (("\"libguile-ssh\"")
333 (string-append "\"" lib "/libguile-ssh\"")))
335 ,@(if (%current-target-system)
337 '((add-before 'check 'fix-guile-path
338 (lambda* (#:key inputs #:allow-other-keys)
339 (let ((guile (assoc-ref inputs "guile")))
340 (substitute* "tests/common.scm"
342 (string-append guile "/bin/guile")))
344 (add-after 'install 'remove-bin-directory
345 (lambda* (#:key outputs #:allow-other-keys)
346 (let* ((out (assoc-ref outputs "out"))
347 (bin (string-append out "/bin"))
348 (examples (string-append
349 out "/share/guile-ssh/examples")))
351 (rename-file (string-append bin "/ssshd.scm")
352 (string-append examples "/ssshd.scm"))
353 (rename-file (string-append bin "/sssh.scm")
354 (string-append examples "/sssh.scm"))
355 (delete-file-recursively bin)
357 (native-inputs `(("autoconf" ,autoconf)
358 ("automake" ,automake)
361 ("pkg-config" ,pkg-config)
363 ("guile" ,guile-3.0))) ;needed when cross-compiling.
364 (inputs `(("guile" ,guile-3.0)
366 ("libgcrypt" ,libgcrypt)))
367 (synopsis "Guile bindings to libssh")
369 "Guile-SSH is a library that provides access to the SSH protocol for
370 programs written in GNU Guile interpreter. It is a wrapper to the underlying
372 (license license:gpl3+)))
374 (define-public guile2.0-ssh
377 (name "guile2.0-ssh")
379 `(("guile" ,guile-2.0) ;needed when cross-compiling.
380 ,@(alist-delete "guile" (package-native-inputs guile-ssh))))
381 (inputs `(("guile" ,guile-2.0)
382 ,@(alist-delete "guile" (package-inputs guile-ssh))))))
384 (define-public guile2.2-ssh
387 (name "guile2.2-ssh")
389 `(("guile" ,guile-2.2) ;needed when cross-compiling.
390 ,@(alist-delete "guile" (package-native-inputs guile-ssh))))
391 (inputs `(("guile" ,guile-2.2)
392 ,@(alist-delete "guile" (package-inputs guile-ssh))))))
394 (define-public guile3.0-ssh
395 (deprecated-package "guile3.0-ssh" guile-ssh))
397 (define-public corkscrew
405 (url "https://github.com/patpadgett/corkscrew")
406 (commit (string-append "v" version))))
408 (base32 "0g4pkczrc1zqpnxyyjwcjmyzdj5qqcpzwf1bm3965zdwp94bpppf"))
409 (file-name (git-file-name name version))))
410 (build-system gnu-build-system)
413 (modify-phases %standard-phases
415 ;; Replace configure phase as the ./configure script does not like
416 ;; CONFIG_SHELL and SHELL passed as parameters.
417 (lambda* (#:key outputs build target #:allow-other-keys)
418 (let* ((out (assoc-ref outputs "out"))
419 (bash (which "bash"))
420 ;; Set --build and --host flags as the provided config.guess
421 ;; is not able to detect them.
422 (flags `(,(string-append "--prefix=" out)
423 ,(string-append "--build=" build)
424 ,(string-append "--host=" (or target build)))))
425 (setenv "CONFIG_SHELL" bash)
426 (apply invoke bash "./configure" flags))))
427 (add-after 'install 'install-documentation
428 (lambda* (#:key outputs #:allow-other-keys)
429 (let* ((out (assoc-ref outputs "out"))
430 (doc (string-append out "/share/doc/" ,name "-" ,version)))
431 (install-file "README.markdown" doc)
433 (home-page "https://github.com/patpadgett/corkscrew")
434 (synopsis "SSH tunneling through HTTP(S) proxies")
436 "Corkscrew tunnels SSH connections through most HTTP and HTTPS proxies.
437 Proxy authentication is only supported through the plain-text HTTP basic
438 authentication scheme.")
439 (license license:gpl2+)))
447 (uri (string-append "https://mosh.org/mosh-" version ".tar.gz"))
450 "05hjhlp6lk8yjcy59zywpf0r6s0h0b9zxq0lw66dh9x8vxrhaq6s"))))
451 (build-system gnu-build-system)
454 (modify-phases %standard-phases
455 (add-after 'unpack 'patch-FHS-file-names
457 (substitute* "scripts/mosh.pl"
461 (add-after 'install 'wrap
462 (lambda* (#:key outputs #:allow-other-keys)
463 ;; Make sure 'mosh' can find 'mosh-client' and
465 (let* ((out (assoc-ref outputs "out"))
466 (bin (string-append out "/bin")))
467 (wrap-program (string-append bin "/mosh")
468 `("PATH" ":" prefix (,bin)))))))))
470 `(("pkg-config" ,pkg-config)))
472 `(("openssl" ,openssl)
474 ("perl-io-tty" ,perl-io-tty)
477 ("protobuf" ,protobuf)
478 ("boost-headers" ,boost)))
479 (home-page "https://mosh.org/")
480 (synopsis "Remote shell tolerant to intermittent connectivity")
482 "Mosh is a remote terminal application that allows client roaming, supports
483 intermittent connectivity, and provides intelligent local echo and line editing
484 of user keystrokes. It's a replacement for SSH that's more robust and
485 responsive, especially over Wi-Fi, cellular, and long-distance links.")
486 (license license:gpl3+)))
496 (url "https://github.com/MisterTea/EternalTCP")
497 (commit (string-append "et-v" version))))
498 (file-name (git-file-name name version))
500 (base32 "1m5caxckn2ihwp9s2pbyh5amxlpwr7yc54q8s0kb10fr52w2vfnm"))))
501 (build-system cmake-build-system)
502 (arguments `(#:tests? #f))
504 `(("pkg-config" ,pkg-config)))
505 (inputs `(("glog" ,glog)
507 ("libsodium" ,libsodium)
508 ("protobuf" ,protobuf)))
509 (synopsis "Remote shell that automatically reconnects")
511 "Eternal Terminal (ET) is a remote shell that automatically reconnects
512 without interrupting the session. Unlike SSH sessions, ET sessions will
513 survive even network outages and IP changes. ET uses a custom protocol over
514 TCP, not the SSH protocol.")
515 (home-page "https://eternalterminal.dev/")
516 (license license:asl2.0)))
518 (define-public dropbear
526 "https://matt.ucc.asn.au/dropbear/releases/"
527 "dropbear-" version ".tar.bz2"))
529 (base32 "0jbrbpdzyv11x5rkljdimzq9p6a7da5siw9k405ibnpjj4dr89yr"))))
530 (build-system gnu-build-system)
531 (arguments `(#:tests? #f)) ; there is no "make check" or anything similar
532 ;; TODO: Investigate unbundling libtommath and libtomcrypt or at least
533 ;; cherry-picking important bug fixes from them. See <bugs.gnu.org/24674>
534 ;; for more information.
535 (inputs `(("zlib" ,zlib)))
536 (synopsis "Small SSH server and client")
537 (description "Dropbear is a relatively small SSH server and
538 client. It runs on a variety of POSIX-based platforms. Dropbear is
539 particularly useful for embedded systems, such as wireless routers.")
540 (home-page "https://matt.ucc.asn.au/dropbear/dropbear.html")
541 (license (license:x11-style "" "See file LICENSE."))))
543 (define-public liboop
550 (uri (string-append "http://ftp.lysator.liu.se/pub/liboop/"
551 name "-" version ".tar.gz"))
554 "1q0p1l72pq9k3bi7a366j2rishv7dzzkg3i6r2npsfg7cnnidbsn"))))
555 (build-system gnu-build-system)
556 (home-page "https://www.lysator.liu.se/liboop/")
557 (synopsis "Event loop library")
558 (description "Liboop is a low-level event loop management library for
559 POSIX-based operating systems. It supports the development of modular,
560 multiplexed applications which may respond to events from several sources. It
561 replaces the \"select() loop\" and allows the registration of event handlers
562 for file and network I/O, timers and signals. Since processes use these
563 mechanisms for almost all external communication, liboop can be used as the
564 basis for almost any application.")
565 (license license:lgpl2.1+)))
573 (uri (string-append "mirror://gnu/lsh/lsh-"
577 "1qqjy9zfzgny0rkb27c8c7dfsylvb6n0ld8h3an2r83pmaqr9gwb"))
578 (modules '((guix build utils)))
581 (substitute* "src/testsuite/functions.sh"
583 ;; Avoid host name lookups since they don't work in
587 ;; Make tests more verbose.
590 (substitute* (find-files "src/testsuite" "-test$")
591 (("localhost") "127.0.0.1"))
593 (substitute* "src/testsuite/login-auth-test"
594 (("/bin/cat") "cat"))
596 (build-system gnu-build-system)
601 ("psmisc" ,psmisc))) ; for `killall'
603 `(("nettle" ,nettle-2)
604 ("linux-pam" ,linux-pam)
606 ;; 'rl.c' uses the 'CPPFunction' type, which is no longer in
608 ("readline" ,readline-6.2)
614 ;; The server (lshd) invokes xauth when X11 forwarding is requested.
615 ;; This adds 24 MiB (or 27%) to the closure of lsh.
618 '(;; Skip the `configure' test that checks whether /dev/ptmx &
619 ;; co. work as expected, because it relies on impurities (for
620 ;; instance, /dev/pts may be unavailable in chroots.)
621 #:configure-flags '("lsh_cv_sys_unix98_ptys=yes"
623 ;; Use glibc's argp rather than the bundled one.
626 ;; 'lsh_argp.h' checks HAVE_ARGP_PARSE but nothing
628 "CPPFLAGS=-DHAVE_ARGP_PARSE")
630 ;; FIXME: Tests won't run in a chroot, presumably because
631 ;; /etc/profile is missing, and thus clients get an empty $PATH
632 ;; and nothing works.
636 (modify-phases %standard-phases
637 (add-before 'configure 'pre-configure
638 (lambda* (#:key inputs #:allow-other-keys)
639 (let* ((nettle (assoc-ref inputs "nettle"))
640 (sexp-conv (string-append nettle "/bin/sexp-conv")))
641 ;; Remove argp from the list of sub-directories; we don't want
642 ;; to build it, really.
643 (substitute* "src/Makefile.in"
647 ;; Make sure 'lsh' and 'lshd' pick 'sexp-conv' in the right place
649 (substitute* "src/environ.h.in"
650 (("^#define PATH_SEXP_CONV.*")
651 (string-append "#define PATH_SEXP_CONV \""
654 ;; Same for the 'lsh-authorize' script.
655 (substitute* "src/lsh-authorize"
657 (string-append "=" sexp-conv)))
659 ;; Tell lshd where 'xauth' lives. Another option would be to
660 ;; hardcode "/run/current-system/profile/bin/xauth", thereby
661 ;; reducing the closure size, but that wouldn't work on foreign
663 (with-fluids ((%default-port-encoding "ISO-8859-1"))
664 (substitute* "src/server_x11.c"
665 (("define XAUTH_PROGRAM.*")
666 (string-append "define XAUTH_PROGRAM \""
667 (assoc-ref inputs "xauth")
668 "/bin/xauth\"\n")))))
670 ;; Tests rely on $USER being set.
671 (setenv "USER" "guix"))))))
672 (home-page "https://www.lysator.liu.se/~nisse/lsh/")
673 (synopsis "GNU implementation of the Secure Shell (ssh) protocols")
675 "GNU lsh is a free implementation of the SSH version 2 protocol. It is
676 used to create a secure line of communication between two computers,
677 providing shell access to the server system from the client. It provides
678 both the server daemon and the client application, as well as tools for
679 manipulating key files.")
680 (license license:gpl2+)))
682 (define-public sshpass
686 (synopsis "Non-interactive password authentication with SSH")
687 (home-page "https://sourceforge.net/projects/sshpass/")
691 (uri (string-append "mirror://sourceforge/sshpass/sshpass/"
692 version "/sshpass-" version ".tar.gz"))
695 "0q7fblaczb7kwbsz0gdy9267z0sllzgmf0c7z5c9mf88wv74ycn6"))))
696 (build-system gnu-build-system)
697 (description "sshpass is a tool for non-interactivly performing password
698 authentication with SSH's so-called @dfn{interactive keyboard password
700 (license license:gpl2+)))
702 (define-public autossh
710 "https://www.harding.motd.ca/autossh/autossh-"
713 (base32 "0xqjw8df68f4kzkns5gcah61s5wk0m44qdk2z1d6388w6viwxhsz"))))
714 (build-system gnu-build-system)
715 (arguments `(#:tests? #f)) ; There is no "make check" or anything similar
716 (inputs `(("openssh" ,openssh)))
717 (synopsis "Automatically restart SSH sessions and tunnels")
718 (description "autossh is a program to start a copy of @command{ssh} and
719 monitor it, restarting it as necessary should it die or stop passing traffic.")
720 (home-page "https://www.harding.motd.ca/autossh/")
722 ;; Why point to a source file? Well, all the individual files have a
723 ;; copy of this license in their headers, but there's no separate file
724 ;; with that information.
725 (license:non-copyleft "file://autossh.c"))))
734 (uri (string-append "https://github.com/chaos/pdsh/"
735 "releases/download/pdsh-" version
736 "/pdsh-" version ".tar.gz"))
738 (base32 "1s91hmhrz7rfb6h3l5k97s393rcm1ww3svp8dx5z8vkkc933wyxl"))))
739 (build-system gnu-build-system)
744 (modify-phases %standard-phases
745 (add-after 'unpack 'patch-/bin/sh
747 (substitute* '("tests/t0006-pdcp.sh"
748 "tests/t0004-module-loading.sh"
750 "tests/t1003-slurm.sh"
751 "tests/t6036-long-output-lines.sh"
752 "tests/aggregate-results.sh"
753 "tests/t2000-exec.sh"
754 "tests/t0002-internal.sh"
755 "tests/t1002-dshgroup.sh"
756 "tests/t5000-dshbak.sh"
757 "tests/t0001-basic.sh"
758 "tests/t0005-rcmd_type-and-user.sh"
760 "tests/t2002-mrsh.sh"
761 "tests/t0003-wcoll.sh"
762 "tests/test-modules/pcptest.c")
763 (("/bin/sh") (which "bash")))
765 (add-after 'unpack 'patch-tests
767 (substitute* "tests/t6036-long-output-lines.sh"
768 (("which") (which "which")))
771 `(("openssh" ,openssh)
772 ("mit-krb5" ,mit-krb5)
776 (home-page "https://github.com/chaos/pdsh")
777 (synopsis "Parallel distributed shell")
778 (description "Pdsh is a an efficient, multithreaded remote shell client
779 which executes commands on multiple remote hosts in parallel. Pdsh implements
780 dynamically loadable modules for extended functionality such as new remote
781 shell services and remote host selection.")
782 (license license:gpl2+)))
784 (define-public clustershell
786 (name "clustershell")
791 (uri (string-append "https://github.com/cea-hpc/clustershell/releases"
792 "/download/v" version
793 "/ClusterShell-" version ".tar.gz"))
795 (base32 "1qdcgh733szwj9r1gambrgfkizvbjci0bnnkds9a8mnyb3sasnan"))))
796 (build-system python-build-system)
797 (inputs `(("openssh" ,openssh)))
798 (propagated-inputs `(("python-pyyaml" ,python-pyyaml)))
800 `(#:phases (modify-phases %standard-phases
801 (add-before 'build 'record-openssh-file-name
802 (lambda* (#:key inputs #:allow-other-keys)
803 (let ((ssh (assoc-ref inputs "openssh")))
804 (substitute* "lib/ClusterShell/Worker/Ssh.py"
805 (("info\\(\"ssh_path\"\\) or \"ssh\"")
806 (string-append "info(\"ssh_path\") or \""
809 (home-page "https://cea-hpc.github.io/clustershell/")
810 (synopsis "Scalable event-driven Python framework for cluster administration")
812 "ClusterShell is an event-driven Python framework, designed to run local
813 or distant commands in parallel on server farms or on large GNU/Linux
814 clusters. It will take care of common issues encountered on HPC clusters,
815 such as operating on groups of nodes, running distributed commands using
816 optimized execution algorithms, as well as gathering results and merging
817 identical outputs, or retrieving return codes. ClusterShell takes advantage
818 of existing remote shell facilities such as SSH.")
819 (license license:lgpl2.1+)))
821 (define-public endlessh
829 (url "https://github.com/skeeto/endlessh")
831 (file-name (git-file-name name version))
833 (base32 "0ziwr8j1frsp3dajr8h5glkm1dn5cci404kazz5w1jfrp0736x68"))))
834 (build-system gnu-build-system)
836 '(#:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out"))
838 #:tests? #f ; no test target
840 (modify-phases %standard-phases
841 (delete 'configure)))) ; no configure script
842 (home-page "https://github.com/skeeto/endlessh")
843 (synopsis "SSH tarpit that slowly sends an endless banner")
845 "Endlessh is an SSH tarpit that very slowly sends an endless, random SSH
846 banner. It keeps SSH clients locked up for hours or even days at a time. The
847 purpose is to put your real SSH server on another port and then let the script
848 kiddies get stuck in this tarpit instead of bothering a real server.
850 Since the tarpit is in the banner before any cryptographic exchange occurs, this
851 program doesn't depend on any cryptographic libraries. It's a simple,
852 single-threaded, standalone C program. It uses @code{poll()} to trap multiple
854 (license license:unlicense)))