;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
;;; Copyright © 2019 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2022 Marius Bakke <marius@gnu.org>
;;; Copyright © 2022 Morgan Smith <Morgan.J.Smith@outlook.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages cyrus-sasl)
  #:use-module (gnu packages)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages dbm)
  #:use-module (gnu packages kerberos)
  #:use-module (gnu packages tls)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix gexp)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu))

(define-public cyrus-sasl
  (package
    (name "cyrus-sasl")
    (version "2.1.28")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/cyrusimap/cyrus-sasl"
                                  "/releases/download/cyrus-sasl-" version
                                  "/cyrus-sasl-" version ".tar.gz"))
              (sha256
               (base32
                "135kbgyfpa1mwqp5dm223yr6ddzi4vjm7cr414d7rmhys2mwdkvw"))))
    (build-system gnu-build-system)
    (inputs (list gdbm mit-krb5 openssl))
    (arguments
     (list
      #:configure-flags #~(list (string-append "--with-plugindir="
                                               (assoc-ref %outputs "out")
                                               "/lib/sasl2")
                                ;; When cross-compiling the build system is
                                ;; unable to determine whether SPNEGO is
                                ;; supported; Kerberos does, so enable it.
                                #$@(if (%current-target-system)
                                       '("ac_cv_gssapi_supports_spnego=yes")
                                       '()))

      ;; The 'plugins' directory has shared source files, such as
      ;; 'plugin_common.c'.  When building the shared libraries there, libtool
      ;; ends up doing "ln -s plugin_common.lo plugin_common.o", which can
      ;; fail with EEXIST when building things in parallel.
      #:parallel-build? #f))
   (native-search-paths
    (list (search-path-specification
           (variable "SASL_PATH")
           (files (list "lib/sasl2")))))
   (synopsis "Simple Authentication Security Layer implementation")
   (description
    "SASL (Simple Authentication Security Layer) is an Internet
standards-track method for remote computers to authenticate.  The Cyrus SASL
library makes supporting various SASL mechanisms easy for both client and
server writers.")
    (license (license:non-copyleft "file://COPYING"
                                   "See COPYING in the distribution."))
    (home-page "https://cyrusimap.org/sasl/")))

(define-public cyrus-sasl-xoauth2
  (package
    (name "cyrus-sasl-xoauth2")
    (version "0.2")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/moriyoshi/cyrus-sasl-xoauth2")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1py9f1mn5k5xihrk0lfrwr6723c22gjb7lmgya83ibvislm2x3wl"))))
    (build-system gnu-build-system)
    (arguments
     (list #:configure-flags #~(list (string-append "--with-cyrus-sasl="
                                                    #$output)
                                     "--disable-static")
           #:phases #~(modify-phases %standard-phases
                        (add-before 'bootstrap 'fix-autogen
                          (lambda _
                            ;; autogen.sh is executable but does not have a shebang.
                            (chmod "autogen.sh" #o400))))))
    (inputs (list cyrus-sasl))
    (native-inputs (list autoconf automake libtool))
    (home-page "https://github.com/moriyoshi/cyrus-sasl-xoauth2")
    (synopsis "XOAUTH2 plugin for Cyrus SASL")
    (description "Adds support for XOAUTH2 authentication to Cyrus SASL.  This
package can be used with isync to fetch mail from servers that support it.")
    (license license:expat)))