path: root/sys-libs/pam/files/Linux-PAM-1.1.3-nis.patch

Index: Linux-PAM-1.1.3/configure.in
===================================================================
--- Linux-PAM-1.1.3.orig/configure.in
+++ Linux-PAM-1.1.3/configure.in
@@ -441,12 +441,39 @@ fi
 AC_SUBST(LIBDB)
 AM_CONDITIONAL([HAVE_LIBDB], [test ! -z "$LIBDB"])
 
-AC_CHECK_LIB([nsl],[yp_get_default_domain], LIBNSL="-lnsl", LIBNSL="")
-BACKUP_LIBS=$LIBS
-LIBS="$LIBS $LIBNSL"
-AC_CHECK_FUNCS(yp_get_default_domain getdomainname innetgr yperr_string yp_master yp_bind yp_match yp_unbind)
-LIBS=$BACKUP_LIBS
-AC_SUBST(LIBNSL)
+AC_ARG_ENABLE([nis],
+        AS_HELP_STRING([-disable-nis], [Disable building NIS/YP support in pam_unix and pam_access]))
+
+AS_IF([test "x$enable_nis" != "xno"], [
+  CFLAGS=$old_CFLAGS
+  LIBS=$old_LIBS
+
+  dnl if there's libtirpc available, prefer that over the system
+  dnl implementation.
+  PKG_CHECK_MODULES([libtirpc], [libtirpc], [
+    CFLAGS="$CFLAGS $libtirpc_CFLAGS"
+    LIBS="$LIBS $libtirpc_LIBS"
+  ], [:;])
+
+  AC_SEARCH_LIBS([yp_get_default_domain], [nsl])
+
+  AC_CHECK_FUNCS([yp_get_default_domain yperr_string yp_master yp_bind yp_match yp_unbind])
+  AC_CHECK_HEADERS([rpc/rpc.h rpcsvc/ypclnt.h rpcsvc/yp_prot.h])
+  AC_CHECK_DECLS([getrpcport], , , [
+    #if HAVE_RPC_RPC_H
+    # include <rpc/rpc.h>
+    #endif
+  ])
+
+  NIS_CFLAGS="${CFLAGS%${old_CFLAGS}}"
+  NIS_LIBS="${LIBS%${old_LIBS}}"
+
+  CFLAGS="$old_CFLAGS"
+  LIBS="$old_LIBS"
+])
+
+AC_SUBST([NIS_CFLAGS])
+AC_SUBST([NIS_LIBS])
 
 AC_ARG_ENABLE([selinux],
         AS_HELP_STRING([--disable-selinux],[do not use SELinux]),
@@ -471,7 +498,7 @@ dnl Checks for header files.
 AC_HEADER_DIRENT
 AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/file.h sys/ioctl.h sys/time.h syslog.h net/if.h termio.h unistd.h sys/fsuid.h inittypes.h rpcsvc/ypclnt.h rpcsvc/yp_prot.h)
+AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/file.h sys/ioctl.h sys/time.h syslog.h net/if.h termio.h unistd.h sys/fsuid.h inittypes.h)
 
 dnl For module/pam_lastlog
 AC_CHECK_HEADERS(lastlog.h utmp.h utmpx.h)
@@ -491,11 +518,11 @@ AC_TYPE_GETGROUPS
 AC_PROG_GCC_TRADITIONAL
 AC_FUNC_MEMCMP
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(fseeko gethostname gettimeofday lckpwdf mkdir select)
+AC_CHECK_FUNCS(fseeko getdomainname gethostname gettimeofday lckpwdf mkdir select)
 AC_CHECK_FUNCS(strcspn strdup strspn strstr strtol uname)
 AC_CHECK_FUNCS(getutent_r getpwnam_r getpwuid_r getgrnam_r getgrgid_r getspnam_r)
 AC_CHECK_FUNCS(getgrouplist getline getdelim)
-AC_CHECK_FUNCS(inet_ntop inet_pton ruserok_af)
+AC_CHECK_FUNCS(inet_ntop inet_pton innetgr ruserok_af)
 
 AC_CHECK_FUNCS(unshare, [UNSHARE=yes], [UNSHARE=no])
 AM_CONDITIONAL([HAVE_UNSHARE], [test "$UNSHARE" = yes])
Index: Linux-PAM-1.1.3/modules/pam_unix/pam_unix_passwd.c
===================================================================
--- Linux-PAM-1.1.3.orig/modules/pam_unix/pam_unix_passwd.c
+++ Linux-PAM-1.1.3/modules/pam_unix/pam_unix_passwd.c
@@ -54,13 +54,6 @@
 #include <ctype.h>
 #include <sys/time.h>
 #include <sys/stat.h>
-#include <rpc/rpc.h>
-#ifdef HAVE_RPCSVC_YP_PROT_H
-#include <rpcsvc/yp_prot.h>
-#endif
-#ifdef HAVE_RPCSVC_YPCLNT_H
-#include <rpcsvc/ypclnt.h>
-#endif
 
 #include <signal.h>
 #include <errno.h>
@@ -76,16 +69,33 @@
 #include <security/pam_ext.h>
 #include <security/pam_modutil.h>
 
-#include "yppasswd.h"
 #include "md5.h"
 #include "support.h"
 #include "passverify.h"
 #include "bigcrypt.h"
 
-#if !((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1))
+#if (HAVE_YP_GET_DEFAULT_DOMAIN || HAVE_GETDOMAINNAME) && HAVE_YP_MASTER
+# define HAVE_NIS 1
+#endif
+
+#ifdef HAVE_NIS
+# include <rpc/rpc.h>
+
+# if HAVE_RPCSVC_YP_PROT_H
+#  include <rpcsvc/yp_prot.h>
+# endif
+
+# if HAVE_RPCSVC_YPCLNT_H
+#  include <rpcsvc/ypclnt.h>
+# endif
+
+# if !HAVE_DECL_GETRPCPORT
 extern int getrpcport(const char *host, unsigned long prognum,
 		      unsigned long versnum, unsigned int proto);
-#endif				/* GNU libc 2.1 */
+# endif				/* GNU libc 2.1 */
+
+# include "yppasswd.h"
+#endif
 
 /*
    How it works:
@@ -102,9 +112,9 @@ extern int getrpcport(const char *host,
 
 #define MAX_PASSWD_TRIES	3
 
+#if HAVE_NIS
 static char *getNISserver(pam_handle_t *pamh, unsigned int ctrl)
 {
-#if (defined(HAVE_YP_GET_DEFAULT_DOMAIN) || defined(HAVE_GETDOMAINNAME)) && defined(HAVE_YP_MASTER)
 	char *master;
 	char *domainname;
 	int port, err;
@@ -151,14 +161,8 @@ static char *getNISserver(pam_handle_t *
 		     master, port);
 	}
 	return master;
-#else
-	if (on(UNIX_DEBUG, ctrl)) {
-	  pam_syslog(pamh, LOG_DEBUG, "getNISserver: No NIS support available");
-	}
-
-	return NULL;
-#endif
 }
+#endif
 
 #ifdef WITH_SELINUX
 
@@ -326,6 +330,7 @@ static int _do_setpass(pam_handle_t* pam
 	}
 
 	if (on(UNIX_NIS, ctrl) && _unix_comesfromsource(pamh, forwho, 0, 1)) {
+#if HAVE_NIS
 	  if ((master=getNISserver(pamh, ctrl)) != NULL) {
 		struct timeval timeout;
 		struct yppasswd yppwd;
@@ -391,6 +396,13 @@ static int _do_setpass(pam_handle_t* pam
 	    } else {
 		    retval = PAM_TRY_AGAIN;
 	    }
+#else
+          if (on(UNIX_DEBUG, ctrl)) {
+            pam_syslog(pamh, LOG_DEBUG, "No NIS support available");
+          }
+
+          retval = PAM_TRY_AGAIN;
+#endif
 	}
 
 	if (_unix_comesfromsource(pamh, forwho, 1, 0)) {
Index: Linux-PAM-1.1.3/modules/pam_unix/yppasswd_xdr.c
===================================================================
--- Linux-PAM-1.1.3.orig/modules/pam_unix/yppasswd_xdr.c
+++ Linux-PAM-1.1.3/modules/pam_unix/yppasswd_xdr.c
@@ -12,6 +12,8 @@
 
 #include "config.h"
 
+#ifdef HAVE_RPC_RPC_H
+
 #include <rpc/rpc.h>
 #include "yppasswd.h"
 
@@ -34,3 +36,5 @@ xdr_yppasswd(XDR * xdrs, yppasswd * objp
 	return xdr_string(xdrs, &objp->oldpass, ~0)
 	    && xdr_xpasswd(xdrs, &objp->newpw);
 }
+
+#endif
Index: Linux-PAM-1.1.3/libpam/Makefile.am
===================================================================
--- Linux-PAM-1.1.3.orig/libpam/Makefile.am
+++ Linux-PAM-1.1.3/libpam/Makefile.am
@@ -25,7 +25,8 @@ libpam_la_LIBADD = @LIBAUDIT@ $(LIBPRELU
 
 if STATIC_MODULES
   libpam_la_LIBADD += $(shell ls ../modules/pam_*/*.lo) \
-	@LIBDB@ @LIBCRYPT@ @LIBNSL@ @LIBCRACK@ -lutil
+	@LIBDB@ @LIBCRYPT@ $(NIS_LIBS) @LIBCRACK@ -lutil
+  AM_CFLAGS += $(NIS_CFLAGS)
 endif
 if HAVE_VERSIONING
   libpam_la_LDFLAGS += -Wl,--version-script=$(srcdir)/libpam.map
Index: Linux-PAM-1.1.3/modules/pam_access/Makefile.am
===================================================================
--- Linux-PAM-1.1.3.orig/modules/pam_access/Makefile.am
+++ Linux-PAM-1.1.3/modules/pam_access/Makefile.am
@@ -15,14 +15,14 @@ securelibdir = $(SECUREDIR)
 secureconfdir = $(SCONFIGDIR)
 
 AM_CFLAGS = -I$(top_srcdir)/libpam/include -I$(top_srcdir)/libpamc/include \
-	-DPAM_ACCESS_CONFIG=\"$(SCONFIGDIR)/access.conf\"
+	-DPAM_ACCESS_CONFIG=\"$(SCONFIGDIR)/access.conf\" $(NIS_CFLAGS)
 AM_LDFLAGS =  -no-undefined -avoid-version -module
 if HAVE_VERSIONING
   AM_LDFLAGS += -Wl,--version-script=$(srcdir)/../modules.map
 endif
 
 securelib_LTLIBRARIES = pam_access.la
-pam_access_la_LIBADD = -L$(top_builddir)/libpam -lpam @LIBNSL@
+pam_access_la_LIBADD = -L$(top_builddir)/libpam -lpam $(NIS_LIBS)
 
 secureconf_DATA = access.conf
 
Index: Linux-PAM-1.1.3/modules/pam_unix/Makefile.am
===================================================================
--- Linux-PAM-1.1.3.orig/modules/pam_unix/Makefile.am
+++ Linux-PAM-1.1.3/modules/pam_unix/Makefile.am
@@ -18,7 +18,8 @@ secureconfdir = $(SCONFIGDIR)
 
 AM_CFLAGS = -I$(top_srcdir)/libpam/include -I$(top_srcdir)/libpamc/include \
 	-DCHKPWD_HELPER=\"$(sbindir)/unix_chkpwd\" \
-	-DUPDATE_HELPER=\"$(sbindir)/unix_update\"
+	-DUPDATE_HELPER=\"$(sbindir)/unix_update\" \
+	$(NIS_CFLAGS)
 
 if HAVE_LIBSELINUX
   AM_CFLAGS += -D"WITH_SELINUX"
@@ -28,7 +29,7 @@ pam_unix_la_LDFLAGS = -no-undefined -avo
 if HAVE_VERSIONING
   pam_unix_la_LDFLAGS += -Wl,--version-script=$(srcdir)/../modules.map
 endif
-pam_unix_la_LIBADD = @LIBNSL@ -L$(top_builddir)/libpam -lpam \
+pam_unix_la_LIBADD = $(NIS_LIBS) -L$(top_builddir)/libpam -lpam \
 	@LIBCRYPT@ @LIBSELINUX@
 
 securelib_LTLIBRARIES = pam_unix.la