;;; 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 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 "2.1.27")
   (source (origin
            (method url-fetch)
            (uri (list (string-append
                        "https://cyrusimap.org/releases/cyrus-sasl-"
                        version ".tar.gz")
                       (string-append
                        "ftp://ftp.cyrusimap.org/cyrus-sasl/cyrus-sasl-"
                        version ".tar.gz")))
            (sha256 (base32
                     "1m85zcpgfdhm43cavpdkhb1s2zq1b31472hq1w1gs3xh94anp1i6"))
            (patches (search-patches "cyrus-sasl-ac-try-run-fix.patch"
                                     "cyrus-sasl-CVE-2019-19906.patch"))))
   (build-system gnu-build-system)
   (native-inputs
     (list autoconf automake libtool))
   (inputs (list gdbm openssl))
   (propagated-inputs
    (list ;; cyrus-sasl.pc refers to -lkrb5, so propagate it.
          mit-krb5))
   (arguments
    '(#:configure-flags (list (string-append "--with-plugindir="
                                             (assoc-ref %outputs "out")
                                             "/lib/sasl2"))

      ;; 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

      #:phases
      (modify-phases %standard-phases
        (add-after 'unpack 'autogen
          (lambda _
            (invoke "autoreconf" "-vif"))))))
   (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")))

    (inputs (list cyrus-sasl))
    (native-inputs (list autoconf automake libtool))
    (native-search-paths
     (list (search-path-specification
            (variable "SASL_PATH")
            (files (list "lib/sasl2")))))
    (home-page "https://github.com/moriyoshi/cyrus-sasl-xoauth2")
    (synopsis "XOAUTH2 plugin for Cyrus SASL")
    (description "Adds support for XOAUTH2 authentication to Cyrus SASL.  Can
be used with isync to fetch mail from servers that support it.")
    (license license:expat)))