gnu: cups, cups-minimal: Update to 2.2.8.

* gnu/packages/cups.scm (cups-minimal): Update to 2.2.8.
[source]: Remove patch...
* gnu/packages/patches/cups-fix-builds-without-PAM.patch: ...delete...
* gnu/local.mk (dist_patch_DATA): ..and remove it.

gnu/local.mk

@@ -621,7 +621,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/crossmap-allow-system-pysam.patch	\
   %D%/packages/patches/clucene-contribs-lib.patch               \
   %D%/packages/patches/cube-nocheck.patch			\
-  %D%/packages/patches/cups-fix-builds-without-PAM.patch	\
   %D%/packages/patches/cursynth-wave-rand.patch			\
   %D%/packages/patches/cvs-2017-12836.patch			\
   %D%/packages/patches/cyrus-sasl-CVE-2013-4122.patch		\

gnu/packages/cups.scm

@@ -173,7 +173,7 @@ filters for the PDF-centric printing workflow introduced by OpenPrinting.")
 (define-public cups-minimal
   (package
     (name "cups-minimal")
-    (version "2.2.7")
+    (version "2.2.8")
     (source
      (origin
        (method url-fetch)
@@ -181,10 +181,7 @@ filters for the PDF-centric printing workflow introduced by OpenPrinting.")
                            version "/cups-" version "-source.tar.gz"))
        (sha256
         (base32
-         "0spaqv943bzzq31gqdp73934jgyhhlbzdmgvrmf5cxvhfdxn6jrw"))
+         "1r7r7b3nqpzc1a9dczqpj2mr8rkcwf01676v11sp4j7w4qfzqs1r"))))
-       ;; “PAM will soon [in 2.3.x] be required for authentication, period.”
-       ;; <https://github.com/apple/cups/pull/5253#issuecomment-368066917>
-       (patches (search-patches "cups-fix-builds-without-PAM.patch"))))
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags

gnu/packages/patches/cups-fix-builds-without-PAM.patch

@@ -1,201 +0,0 @@
-From 570933a6a3597371bae1beeb754ee8711d6305ab Mon Sep 17 00:00:00 2001
-From: Michael R Sweet <michael.r.sweet@gmail.com>
-Date: Mon, 2 Apr 2018 20:05:13 -0400
-Subject: [PATCH] Fix builds without PAM (Issue #5283)
-
----
- CHANGES.md       |   8 +++-
- scheduler/auth.c | 134 ++-----------------------------------------------------
- 2 files changed, 11 insertions(+), 131 deletions(-)
-
-diff --git a/CHANGES.md b/CHANGES.md
-index f568f35af..e8fc1fbdd 100644
---- a/CHANGES.md
-+++ b/CHANGES.md
-@@ -1,7 +1,13 @@
--CHANGES - 2.2.7 - 2018-03-22
-+CHANGES - 2.2.8 - 2018-04-02
- ============================
- 
- 
-+Changes in CUPS v2.2.8
-+----------------------
-+
-+- Fixed builds without PAM (Issue #5283)
-+
-+
- Changes in CUPS v2.2.7
- ----------------------
- 
-diff --git a/scheduler/auth.c b/scheduler/auth.c
-index 8b134b5d7..fa4e2715d 100644
---- a/scheduler/auth.c
-+++ b/scheduler/auth.c
-@@ -1,8 +1,8 @@
- /*
-  * Authorization routines for the CUPS scheduler.
-  *
-- * Copyright 2007-2016 by Apple Inc.
-- * Copyright 1997-2007 by Easy Software Products, all rights reserved.
-+ * Copyright © 2007-2018 by Apple Inc.
-+ * Copyright © 1997-2007 by Easy Software Products, all rights reserved.
-  *
-  * This file contains Kerberos support code, copyright 2006 by
-  * Jelmer Vernooij.
-@@ -71,9 +71,6 @@ static int		check_authref(cupsd_client_t *con, const char *right);
- static int		compare_locations(cupsd_location_t *a,
- 			                  cupsd_location_t *b);
- static cupsd_authmask_t	*copy_authmask(cupsd_authmask_t *am, void *data);
--#if !HAVE_LIBPAM
--static char		*cups_crypt(const char *pw, const char *salt);
--#endif /* !HAVE_LIBPAM */
- static void		free_authmask(cupsd_authmask_t *am, void *data);
- #if HAVE_LIBPAM
- static int		pam_func(int, const struct pam_message **,
-@@ -694,14 +691,14 @@ cupsdAuthorize(cupsd_client_t *con)	/* I - Client connection */
- 	    * client...
- 	    */
- 
--	    pass = cups_crypt(password, pw->pw_passwd);
-+	    pass = crypt(password, pw->pw_passwd);
- 
- 	    if (!pass || strcmp(pw->pw_passwd, pass))
- 	    {
- #  ifdef HAVE_SHADOW_H
- 	      if (spw)
- 	      {
--		pass = cups_crypt(password, spw->sp_pwdp);
-+		pass = crypt(password, spw->sp_pwdp);
- 
- 		if (pass == NULL || strcmp(spw->sp_pwdp, pass))
- 		{
-@@ -1995,129 +1992,6 @@ copy_authmask(cupsd_authmask_t *mask,	/* I - Existing auth mask */
- }
- 
- 
--#if !HAVE_LIBPAM
--/*
-- * 'cups_crypt()' - Encrypt the password using the DES or MD5 algorithms,
-- *                  as needed.
-- */
--
--static char *				/* O - Encrypted password */
--cups_crypt(const char *pw,		/* I - Password string */
--           const char *salt)		/* I - Salt (key) string */
--{
--  if (!strncmp(salt, "$1$", 3))
--  {
--   /*
--    * Use MD5 passwords without the benefit of PAM; this is for
--    * Slackware Linux, and the algorithm was taken from the
--    * old shadow-19990827/lib/md5crypt.c source code... :(
--    */
--
--    int			i;		/* Looping var */
--    unsigned long	n;		/* Output number */
--    int			pwlen;		/* Length of password string */
--    const char		*salt_end;	/* End of "salt" data for MD5 */
--    char		*ptr;		/* Pointer into result string */
--    _cups_md5_state_t	state;		/* Primary MD5 state info */
--    _cups_md5_state_t	state2;		/* Secondary MD5 state info */
--    unsigned char	digest[16];	/* MD5 digest result */
--    static char		result[120];	/* Final password string */
--
--
--   /*
--    * Get the salt data between dollar signs, e.g. $1$saltdata$md5.
--    * Get a maximum of 8 characters of salt data after $1$...
--    */
--
--    for (salt_end = salt + 3; *salt_end && (salt_end - salt) < 11; salt_end ++)
--      if (*salt_end == '$')
--        break;
--
--   /*
--    * Compute the MD5 sum we need...
--    */
--
--    pwlen = strlen(pw);
--
--    _cupsMD5Init(&state);
--    _cupsMD5Append(&state, (unsigned char *)pw, pwlen);
--    _cupsMD5Append(&state, (unsigned char *)salt, salt_end - salt);
--
--    _cupsMD5Init(&state2);
--    _cupsMD5Append(&state2, (unsigned char *)pw, pwlen);
--    _cupsMD5Append(&state2, (unsigned char *)salt + 3, salt_end - salt - 3);
--    _cupsMD5Append(&state2, (unsigned char *)pw, pwlen);
--    _cupsMD5Finish(&state2, digest);
--
--    for (i = pwlen; i > 0; i -= 16)
--      _cupsMD5Append(&state, digest, i > 16 ? 16 : i);
--
--    for (i = pwlen; i > 0; i >>= 1)
--      _cupsMD5Append(&state, (unsigned char *)((i & 1) ? "" : pw), 1);
--
--    _cupsMD5Finish(&state, digest);
--
--    for (i = 0; i < 1000; i ++)
--    {
--      _cupsMD5Init(&state);
--
--      if (i & 1)
--        _cupsMD5Append(&state, (unsigned char *)pw, pwlen);
--      else
--        _cupsMD5Append(&state, digest, 16);
--
--      if (i % 3)
--        _cupsMD5Append(&state, (unsigned char *)salt + 3, salt_end - salt - 3);
--
--      if (i % 7)
--        _cupsMD5Append(&state, (unsigned char *)pw, pwlen);
--
--      if (i & 1)
--        _cupsMD5Append(&state, digest, 16);
--      else
--        _cupsMD5Append(&state, (unsigned char *)pw, pwlen);
--
--      _cupsMD5Finish(&state, digest);
--    }
--
--   /*
--    * Copy the final sum to the result string and return...
--    */
--
--    memcpy(result, salt, (size_t)(salt_end - salt));
--    ptr = result + (salt_end - salt);
--    *ptr++ = '$';
--
--    for (i = 0; i < 5; i ++, ptr += 4)
--    {
--      n = ((((unsigned)digest[i] << 8) | (unsigned)digest[i + 6]) << 8);
--
--      if (i < 4)
--        n |= (unsigned)digest[i + 12];
--      else
--        n |= (unsigned)digest[5];
--
--      to64(ptr, n, 4);
--    }
--
--    to64(ptr, (unsigned)digest[11], 2);
--    ptr += 2;
--    *ptr = '\0';
--
--    return (result);
--  }
--  else
--  {
--   /*
--    * Use the standard crypt() function...
--    */
--
--    return (crypt(pw, salt));
--  }
--}
--#endif /* !HAVE_LIBPAM */
--
--
- /*
-  * 'free_authmask()' - Free function for auth masks.
-  */