commit 3b60b9114dd6079648b2c32077c5c96302b66ddc
Author: overweight <5324761+overweight@user.noreply.gitee.com>
Date:   Mon Sep 30 11:20:39 2019 -0400

    Package init

diff --git a/v4.2.3.tar.gz b/v4.2.3.tar.gz
new file mode 100644
index 0000000..365cf94
Binary files /dev/null and b/v4.2.3.tar.gz differ
diff --git a/yp-tools-2.12-adjunct.patch b/yp-tools-2.12-adjunct.patch
new file mode 100644
index 0000000..a32b69d
--- /dev/null
+++ b/yp-tools-2.12-adjunct.patch
@@ -0,0 +1,11 @@
+diff -up yp-tools-2.12/src/yppasswd.c.adjunct yp-tools-2.12/src/yppasswd.c
+--- yp-tools-2.12/src/yppasswd.c.adjunct	2012-04-23 13:17:47.000988833 +0200
++++ yp-tools-2.12/src/yppasswd.c	2012-04-23 13:18:01.209802938 +0200
+@@ -774,6 +775,7 @@
+       /* We can't check the password with shadow passwords enabled. We
+        * leave the checking to yppasswdd */
+       if (uid != 0 && strcmp (pwd->pw_passwd, "x") != 0 &&
++	  0 != strncmp (pwd->pw_passwd, "##", 2) && /* don't check passwords using passwd.adjunct feature */
+ 	  strcmp (pwd->pw_passwd, hashpass ) != 0)
+ 	{
+ 	  int passwdlen = get_passwd_len (pwd->pw_passwd);
diff --git a/yp-tools-2.12-crypt.patch b/yp-tools-2.12-crypt.patch
new file mode 100644
index 0000000..5e8ca41
--- /dev/null
+++ b/yp-tools-2.12-crypt.patch
@@ -0,0 +1,44 @@
+diff -up yp-tools-2.12/src/yppasswd.c.crypt yp-tools-2.12/src/yppasswd.c
+--- yp-tools-2.12/src/yppasswd.c.crypt	2012-04-23 13:01:35.599721168 +0200
++++ yp-tools-2.12/src/yppasswd.c	2012-04-23 13:16:18.251261293 +0200
+@@ -772,9 +778,16 @@ main (int argc, char **argv)
+ 	{
+ 	  int passwdlen = get_passwd_len (pwd->pw_passwd);
+ 	  char *sane_passwd = alloca (passwdlen + 1);
++	  char *crypted;
+ 	  strncpy (sane_passwd, pwd->pw_passwd, passwdlen);
+ 	  sane_passwd[passwdlen] = 0;
+-	  if (strcmp (crypt (s, sane_passwd), sane_passwd))
++	  crypted = crypt (s, sane_passwd);
++	  if(crypted == NULL)
++	    {
++	      fprintf (stderr, _("Sorry - crypt() failed.\n"));
++	      return 1;
++	    }
++	  if (strcmp (crypted, sane_passwd))
+ 	    {
+ 	      fprintf (stderr, _("Sorry.\n"));
+ 	      return 1;
+@@ -789,6 +802,7 @@ main (int argc, char **argv)
+       char *error_msg;
+ #endif /* USE_CRACKLIB */
+       char *buf, salt[37], *p = NULL;
++      char *crypted;
+       int tries = 0;
+ 
+       buf = (char *) malloc (129);
+@@ -869,7 +883,13 @@ main (int argc, char **argv)
+ 	  break;
+ 	}
+ 
+-      yppwd.newpw.pw_passwd = strdup (crypt (buf, salt));
++      crypted = crypt (buf, salt);
++      if(crypted == NULL) {
++	fprintf (stderr, _("Sorry - crypt() failed.\n"));
++	return 1;
++      } else {
++	yppwd.newpw.pw_passwd = strdup (crypted);
++      }
+     }
+ 
+   if (f_flag)
diff --git a/yp-tools-2.12-hash.patch b/yp-tools-2.12-hash.patch
new file mode 100644
index 0000000..e5aaa0b
--- /dev/null
+++ b/yp-tools-2.12-hash.patch
@@ -0,0 +1,68 @@
+diff -up yp-tools-2.12/man/yppasswd.1.in.hash yp-tools-2.12/man/yppasswd.1.in
+--- yp-tools-2.12/man/yppasswd.1.in.hash	2011-09-09 16:18:49.469037058 +0200
++++ yp-tools-2.12/man/yppasswd.1.in	2011-09-09 16:20:19.101030930 +0200
+@@ -81,6 +81,12 @@ for authentication with the
+ .BR yppasswdd (8)
+ daemon. Subsequently, the
+ program prompts for the updated information:
++.P
++If we use shadowing passwords using passwd.adjunct, SHA-512 will be 
++used for hashing a new password by default. If we want to use MD5, 
++SHA_256 or older DES, we need to set the environment variable 
++YP_PASSWD_HASH. Possible values are "DES", "MD5", "SHA-256" and 
++"SHA-512" (value is case-insensitive).
+ .\"
+ .\"
+ .IP "\fByppasswd\fP or \fB-p\fP"
+diff -up yp-tools-2.12/src/yppasswd.c.hash yp-tools-2.12/src/yppasswd.c
+--- yp-tools-2.12/src/yppasswd.c.hash	2011-09-09 16:20:35.360029823 +0200
++++ yp-tools-2.12/src/yppasswd.c	2011-09-09 16:25:21.589010245 +0200
+@@ -514,6 +514,32 @@ create_random_salt (char *salt, int num_
+     close (fd);
+ }
+ 
++
++/*
++ * Reads environment variable YP_PASSWD_HASH and returns hash id.
++ * Possible values are MD5, SHA-256, SHA-512 and DES.
++ * If other value is set or it is not set at all, SHA-512 is used.
++ */ 
++static int
++get_env_hash_id()
++{
++  const char *v = getenv("YP_PASSWD_HASH");
++  if (!v)
++    return SHA_512;
++
++  if (!strcasecmp(v, "DES"))
++    return DES;
++
++  if (!strcasecmp(v, "SHA-256"))
++    return SHA_256;
++
++  if (!strcasecmp(v, "MD5"))
++    return MD5;
++
++  return SHA_512;
++}
++
++
+ int
+ main (int argc, char **argv)
+ {
+@@ -723,6 +749,15 @@ main (int argc, char **argv)
+ 
+       hash_id = get_hash_id (pwd->pw_passwd);
+ 
++      /* If we use passwd.adjunct, there is no magic value like $1$ in the 
++       * beginning of password, but ##username instead. Thus, SHA_512 will be 
++       * used for hashing a new password by default. If we want to use DES, 
++       * MD5 or SHA_256, we need to set the environment variable 
++       * YP_PASSWD_HASH (e.g. YP_PASSWD_HASH=DES).
++       */
++      if (strncmp(pwd->pw_passwd, "##", 2) == 0)
++        hash_id = get_env_hash_id();
++
+       /* Preserve 'rounds=<N>$' (if present) in case of SHA-2 */
+       if (hash_id == SHA_256 || hash_id == SHA_512)
+ 	{
diff --git a/yp-tools-4.2.2-strict-prototypes.patch b/yp-tools-4.2.2-strict-prototypes.patch
new file mode 100644
index 0000000..546eb6a
--- /dev/null
+++ b/yp-tools-4.2.2-strict-prototypes.patch
@@ -0,0 +1,11 @@
+--- yp-tools-yp-tools-4.2.2/src/yppasswd.c.strict-protorypes	2017-02-21 15:51:03.452034055 +0100
++++ yp-tools-yp-tools-4.2.2/src/yppasswd.c	2017-02-21 15:51:14.996030455 +0100
+@@ -547,7 +547,7 @@ create_random_salt (char *salt, int num_
+  * If other value is set or it is not set at all, SHA-512 is used.
+  */ 
+ static int
+-get_env_hash_id()
++get_env_hash_id(void)
+ {
+   const char *v = getenv("YP_PASSWD_HASH");
+   if (!v)
diff --git a/yp-tools.spec b/yp-tools.spec
new file mode 100644
index 0000000..95e1840
--- /dev/null
+++ b/yp-tools.spec
@@ -0,0 +1,58 @@
+%global __filter_GLIBC_PRIVATE 1
+
+Name:		yp-tools
+Version:	4.2.3
+Release:        3
+Summary:	Network Information Service (YP) client utilities
+License:	GPLv2
+URL:		http://www.linux-nis.org/nis/yp-tools/index.html
+Source0:	https://github.com/thkukuk/yp-tools/archive/v%{version}.tar.gz
+Patch0: 	yp-tools-2.12-hash.patch
+Patch1: 	yp-tools-2.12-crypt.patch
+Patch2: 	yp-tools-2.12-adjunct.patch
+Patch3: 	yp-tools-4.2.2-strict-prototypes.patch
+
+BuildRequires:	git autoconf automake libtool
+BuildRequires:  gettext-devel libtirpc-devel libnsl2-devel
+Requires:	ypbind >= 3:2.4-2 glibc
+
+%description
+This package provides NIS client programs.NIS,Network Information
+Service,provides passwords,groupinformation and other network information
+to machines on a network.It is also known as Sun Yellow Pages.
+You need to install ypbind on machine which runs NIS programs.
+
+%package	help
+Summary: 	Doc files for yp-tools
+Buildarch:	noarch
+
+%description 	help
+The help package contains doc files for yp-tools.
+
+%prep
+%autosetup -n %{name}-%{version} -p1 -S git
+autoreconf -ifv
+
+%build
+export CFLAGS="$CFLAGS %{optflags} -Wno-cast-function-type"
+%configure --disable-domainname
+%make_build
+
+%install
+%make_install
+
+%find_lang %{name}
+
+%files -f %{name}.lang
+%doc COPYING AUTHORS THANKS etc/nsswitch.conf
+%{_sbindir}/*
+%{_bindir}/*
+/var/yp/nicknames
+
+%files help
+%doc README NEWS ChangeLog
+%{_mandir}/*/*
+
+%changelog
+* Fri Aug 30 2019 luhuaxin <luhuaxin@huawei.com> - 4.2.3-3
+- Package init