commit:     c72b59a9ebc037c22bbc10bf2e50543f3351cd23
Author:     Lars Wendler <polynomial-c <AT> gentoo <DOT> org>
AuthorDate: Thu Mar 29 08:00:16 2018 +0000
Commit:     Lars Wendler <polynomial-c <AT> gentoo <DOT> org>
CommitDate: Thu Mar 29 08:00:34 2018 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c72b59a9

net-print/cups: Fixed compilation with USE="-pam".

Closes: https://bugs.gentoo.org/651878
Package-Manager: Portage-2.3.26, Repoman-2.3.7

 net-print/cups/cups-2.2.7.ebuild               |   1 +
 net-print/cups/files/cups-2.3_rc1-no_pam.patch | 164 +++++++++++++++++++++++++
 2 files changed, 165 insertions(+)

diff --git a/net-print/cups/cups-2.2.7.ebuild b/net-print/cups/cups-2.2.7.ebuild
index 873f91da5e3..23b3b6a01ce 100644
--- a/net-print/cups/cups-2.2.7.ebuild
+++ b/net-print/cups/cups-2.2.7.ebuild
@@ -84,6 +84,7 @@ PATCHES=(
        "${FILESDIR}/${PN}-1.4.4-nostrip.patch"
        "${FILESDIR}/${PN}-2.0.2-rename-systemd-service-files.patch"
        "${FILESDIR}/${PN}-2.0.1-xinetd-installation-fix.patch"
+       "${FILESDIR}/${PN}-2.3_rc1-no_pam.patch" #651878
 )
 
 MULTILIB_CHOST_TOOLS=(

diff --git a/net-print/cups/files/cups-2.3_rc1-no_pam.patch 
b/net-print/cups/files/cups-2.3_rc1-no_pam.patch
new file mode 100644
index 00000000000..17e69ab7b0a
--- /dev/null
+++ b/net-print/cups/files/cups-2.3_rc1-no_pam.patch
@@ -0,0 +1,164 @@
+From 3cd7b5e053f8100da1ca8d8daf93976cca3516ef Mon Sep 17 00:00:00 2001
+From: Michael R Sweet <[email protected]>
+Date: Fri, 23 Feb 2018 13:21:56 -0500
+Subject: [PATCH] Fix builds without PAM (Issue #5253)
+
+--- a/scheduler/auth.c
++++ b/scheduler/auth.c
+@@ -67,9 +68,6 @@ 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 **,
+@@ -690,14 +688,14 @@ 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))
+               {
+@@ -1991,129 +1989,6 @@ 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.
+  */

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