- Now it is possible to use ldap as source for hosts database.

  Only gethosbyname, gethostbyname2, gethostbyaddr are implemented.
  Behavior of getpwXXX functions is made traditional for BSD. When uid=0
  they return user password, otherwise returned password is "x".
  Also, in previous version of the port functions setpwent/endpwent and
  setgrent/endgrent were mixed. Now they are not.
- Assign maintainership to submitter.

Submitted by:	Artem Kazakov <kazakov@gmail.com>

4 files changed, 133 insertions, 20 deletions

diff --git a/net/nss_ldap/Makefile b/net/nss_ldap/Makefile
index 748b5a803e30..595099ef1028 100644
--- a/net/nss_ldap/Makefile
+++ b/net/nss_ldap/Makefile
@@ -7,13 +7,14 @@
 
 PORTNAME=	nss_ldap
 PORTVERSION=	1.${NSS_LDAP_VERSION}
+PORTREVISION=	1
 CATEGORIES=	net
 MASTER_SITES=	http://www.padl.com/download/ \
 		${MASTER_SITE_LOCAL}
 MASTER_SITE_SUBDIR=	sem
 DISTNAME=	${PORTNAME}-${NSS_LDAP_VERSION}
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	kazakov@gmail.com
 COMMENT=	RFC 2307 NSS module
 
 USE_OPENLDAP=	yes
@@ -23,7 +24,6 @@ NSS_LDAP_VERSION=249
 GNU_CONFIGURE=	yes
 USE_GMAKE=	yes
 INSTALLS_SHLIB=	yes
-PKGMESSAGE=	${WRKDIR}/pkg-message
 
 CONFIGURE_ENV=	CPPFLAGS="-I${LOCALBASE}/include" \
 		LDFLAGS="-L${LOCALBASE}/lib -Wl,-rpath,${LOCALBASE}/lib"
@@ -37,13 +37,10 @@ CONFIGURE_ARGS=	--with-ldap-conf-file=${PREFIX}/etc/nss_ldap.conf \
 post-extract:
 	${CP} ${FILESDIR}/bsdnss.c ${WRKSRC}
 
-post-build:
-	${SED} -e "s,%%PREFIX%%,${PREFIX},g" ${PKGDIR}/pkg-message > ${PKGMESSAGE}
-
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/nss_ldap.so ${PREFIX}/lib/nss_ldap.so.1
 	${INSTALL_DATA} ${WRKSRC}/ldap.conf ${PREFIX}/etc/nss_ldap.conf.sample
-	${CAT} ${PKGMESSAGE}
+	${SED} -e "s,%%PREFIX%%,${PREFIX},g" ${PKGMESSAGE}
 
 .include <bsd.port.pre.mk>
 
diff --git a/net/nss_ldap/files/bsdnss.c b/net/nss_ldap/files/bsdnss.c
index 62095ba959ee..f1ccde3a03d8 100644
--- a/net/nss_ldap/files/bsdnss.c
+++ b/net/nss_ldap/files/bsdnss.c
@@ -1,7 +1,10 @@
+#include <errno.h>
 #include <sys/param.h>
+#include <netinet/in.h>
 #include <pwd.h>
 #include <grp.h>
 #include <nss.h>
+#include <netdb.h>
 
 extern enum nss_status _nss_ldap_getgrent_r(struct group *, char *, size_t,
     int *);
@@ -21,6 +24,17 @@ extern enum nss_status _nss_ldap_getpwuid_r(gid_t gid, struct passwd *, char *,
 extern enum nss_status _nss_ldap_setpwent(void);
 extern enum nss_status _nss_ldap_endpwent(void);
 
+extern enum nss_status _nss_ldap_gethostbyname_r (const char *name, struct hostent * result,
+			   char *buffer, size_t buflen, int *errnop,
+			   int *h_errnop);
+
+extern enum nss_status _nss_ldap_gethostbyname2_r (const char *name, int af, struct hostent * result,
+			    char *buffer, size_t buflen, int *errnop,
+			    int *h_errnop);
+extern enum nss_status _nss_ldap_gethostbyaddr_r (struct in_addr * addr, int len, int type,
+			   struct hostent * result, char *buffer,
+			   size_t buflen, int *errnop, int *h_errnop);
+
 NSS_METHOD_PROTOTYPE(__nss_compat_getgrnam_r);
 NSS_METHOD_PROTOTYPE(__nss_compat_getgrgid_r);
 NSS_METHOD_PROTOTYPE(__nss_compat_getgrent_r);
@@ -33,30 +47,38 @@ NSS_METHOD_PROTOTYPE(__nss_compat_getpwent_r);
 NSS_METHOD_PROTOTYPE(__nss_compat_setpwent);
 NSS_METHOD_PROTOTYPE(__nss_compat_endpwent);
 
+NSS_METHOD_PROTOTYPE(__nss_compat_gethostbyname);
+NSS_METHOD_PROTOTYPE(__nss_compat_gethostbyname2);
+NSS_METHOD_PROTOTYPE(__nss_compat_gethostbyaddr);
+
 static ns_mtab methods[] = {
 { NSDB_GROUP, "getgrnam_r", __nss_compat_getgrnam_r, _nss_ldap_getgrnam_r },
 { NSDB_GROUP, "getgrgid_r", __nss_compat_getgrgid_r, _nss_ldap_getgrgid_r },
 { NSDB_GROUP, "getgrent_r", __nss_compat_getgrent_r, _nss_ldap_getgrent_r },
-{ NSDB_GROUP, "endgrent",   __nss_compat_setgrent,   _nss_ldap_setgrent },
-{ NSDB_GROUP, "setgrent",   __nss_compat_endgrent,   _nss_ldap_endgrent },
+{ NSDB_GROUP, "setgrent",   __nss_compat_setgrent,   _nss_ldap_setgrent },
+{ NSDB_GROUP, "endgrent",   __nss_compat_endgrent,   _nss_ldap_endgrent },
 
 { NSDB_PASSWD, "getpwnam_r", __nss_compat_getpwnam_r, _nss_ldap_getpwnam_r },
 { NSDB_PASSWD, "getpwuid_r", __nss_compat_getpwuid_r, _nss_ldap_getpwuid_r },
 { NSDB_PASSWD, "getpwent_r", __nss_compat_getpwent_r, _nss_ldap_getpwent_r },
-{ NSDB_PASSWD, "endpwent",   __nss_compat_setpwent,   _nss_ldap_setpwent },
-{ NSDB_PASSWD, "setpwent",   __nss_compat_endpwent,   _nss_ldap_endpwent },
+{ NSDB_PASSWD, "setpwent",   __nss_compat_setpwent,   _nss_ldap_setpwent },
+{ NSDB_PASSWD, "endpwent",   __nss_compat_endpwent,   _nss_ldap_endpwent },
+
+{ NSDB_HOSTS, "gethostbyname", __nss_compat_gethostbyname, _nss_ldap_gethostbyname_r },
+{ NSDB_HOSTS, "gethostbyaddr", __nss_compat_gethostbyaddr, _nss_ldap_gethostbyaddr_r },
+{ NSDB_HOSTS, "gethostbyname2", __nss_compat_gethostbyname2, _nss_ldap_gethostbyname2_r },
 
 { NSDB_GROUP_COMPAT, "getgrnam_r", __nss_compat_getgrnam_r, _nss_ldap_getgrnam_r },
 { NSDB_GROUP_COMPAT, "getgrgid_r", __nss_compat_getgrgid_r, _nss_ldap_getgrgid_r },
 { NSDB_GROUP_COMPAT, "getgrent_r", __nss_compat_getgrent_r, _nss_ldap_getgrent_r },
-{ NSDB_GROUP_COMPAT, "endgrent",   __nss_compat_setgrent,   _nss_ldap_setgrent },
-{ NSDB_GROUP_COMPAT, "setgrent",   __nss_compat_endgrent,   _nss_ldap_endgrent },
+{ NSDB_GROUP_COMPAT, "setgrent",   __nss_compat_setgrent,   _nss_ldap_setgrent },
+{ NSDB_GROUP_COMPAT, "endgrent",   __nss_compat_endgrent,   _nss_ldap_endgrent },
 
 { NSDB_PASSWD_COMPAT, "getpwnam_r", __nss_compat_getpwnam_r, _nss_ldap_getpwnam_r },
 { NSDB_PASSWD_COMPAT, "getpwuid_r", __nss_compat_getpwuid_r, _nss_ldap_getpwuid_r },
 { NSDB_PASSWD_COMPAT, "getpwent_r", __nss_compat_getpwent_r, _nss_ldap_getpwent_r },
-{ NSDB_PASSWD_COMPAT, "endpwent",   __nss_compat_setpwent,   _nss_ldap_setpwent },
-{ NSDB_PASSWD_COMPAT, "setpwent",   __nss_compat_endpwent,   _nss_ldap_endpwent },
+{ NSDB_PASSWD_COMPAT, "setpwent",   __nss_compat_setpwent,   _nss_ldap_setpwent },
+{ NSDB_PASSWD_COMPAT, "endpwent",   __nss_compat_endpwent,   _nss_ldap_endpwent },
 
 };
 
@@ -69,3 +91,68 @@ nss_module_register(const char *source, unsigned int *mtabsize,
 	*unreg = NULL;
 	return (methods);
 }
+
+int __nss_compat_gethostbyname(void *retval, void *mdata, va_list ap)
+{
+	enum nss_status 	(*fn)(const char *, struct hostent *, char *, size_t, int *, int *);
+	const char 	*name;
+	struct hostent 	*result;
+	char 		buffer[1024];
+	size_t 		buflen = 1024;
+	int 		errnop;
+	int		h_errnop;
+	int		af;
+	enum nss_status	status;
+	fn = mdata;
+	name = va_arg(ap, const char*);
+	af = va_arg(ap,int);
+	result = va_arg(ap,struct hostent *);
+	status = fn(name, result, buffer, buflen, &errnop, &h_errnop);
+	status = __nss_compat_result(status,errnop);
+	h_errno = h_errnop;
+	return (status);
+}
+
+int __nss_compat_gethostbyname2(void *retval, void *mdata, va_list ap)
+{
+	enum nss_status 	(*fn)(const char *, struct hostent *, char *, size_t, int *, int *);
+	const char 	*name;
+	struct hostent 	*result;
+	char 		buffer[1024];
+	size_t 		buflen = 1024;
+	int 		errnop;
+	int		h_errnop;
+	int		af;
+	enum nss_status	status;
+	fn = mdata;
+	name = va_arg(ap, const char*);
+	af = va_arg(ap,int);
+	result = va_arg(ap,struct hostent *);
+	status = fn(name, result, buffer, buflen, &errnop, &h_errnop);
+	status = __nss_compat_result(status,errnop);
+	h_errno = h_errnop;
+	return (status);
+}
+
+int __nss_compat_gethostbyaddr(void *retval, void *mdata, va_list ap)
+{
+	struct in_addr 	*addr;
+	int 		len;
+	int 		type;
+	struct hostent	*result;
+	char 		buffer[1024];
+	size_t		buflen = 1024;
+	int		errnop;
+	int		h_errnop;
+	enum nss_status (*fn)(struct in_addr *, int, int, struct hostent *, char *, size_t, int *, int *);
+	enum nss_status status;
+	fn = mdata;
+	addr = va_arg(ap, struct in_addr*);
+	len = va_arg(ap,int);
+	type = va_arg(ap,int);
+	result = va_arg(ap, struct hostent*);
+	status = fn(addr, len, type, result, buffer, buflen, &errnop, &h_errnop);
+	status = __nss_compat_result(status,errnop);
+	h_errno = h_errnop;
+	return (status);
+}
diff --git a/net/nss_ldap/files/patch-Makefile.in b/net/nss_ldap/files/patch-Makefile.in
index d48ae9f117b5..5e495bcf9fd9 100644
--- a/net/nss_ldap/files/patch-Makefile.in
+++ b/net/nss_ldap/files/patch-Makefile.in
@@ -12,12 +12,12 @@
 -
 +nss_ldap_so_SOURCES = ldap-nss.c ldap-pwd.c ldap-grp.c \
 +	ldap-schema.c utils.c ltf.c snprintf.c resolve.c \
-+	dnsconfig.c irs-nss.c pagectrl.c bsdnss.c
++	dnsconfig.c irs-nss.c pagectrl.c bsdnss.c ldap-hosts.c
  
  NSS_LDAP_SOURCES = ldap-nss.c ldap-grp.c ldap-pwd.c ldap-netgrp.c ldap-schema.c \
  	util.c ltf.c snprintf.c resolve.c dnsconfig.c \
 -	irs-nss.c pagectrl.c aix_authmeth.c
-+	irs-nss.c pagectrl.c aix_authmeth.c bsdnss.c
++	irs-nss.c pagectrl.c aix_authmeth.c bsdnss.c ldap-hosts.c
  
  DEFS = @DEFS@
  
@@ -41,7 +41,7 @@
 +	util.$(OBJEXT) ltf.$(OBJEXT) \
  	snprintf.$(OBJEXT) resolve.$(OBJEXT) dnsconfig.$(OBJEXT) \
 -	irs-nss.$(OBJEXT) pagectrl.$(OBJEXT) ldap-sldap.$(OBJEXT)
-+	irs-nss.$(OBJEXT) pagectrl.$(OBJEXT) bsdnss.$(OBJEXT)
++	irs-nss.$(OBJEXT) pagectrl.$(OBJEXT) bsdnss.$(OBJEXT)  ldap-hosts.$(OBJEXT)
  nss_ldap_so_OBJECTS = $(am_nss_ldap_so_OBJECTS)
  nss_ldap_so_LDADD = $(LDADD)
  nss_ldap_so_DEPENDENCIES =
@@ -68,7 +68,7 @@
  @AMDEP_TRUE@	$(DEPDIR)/pagectrl.Po $(DEPDIR)/resolve.Po \
 -@AMDEP_TRUE@	$(DEPDIR)/snprintf.Po $(DEPDIR)/util.Po
 +@AMDEP_TRUE@	$(DEPDIR)/snprintf.Po $(DEPDIR)/util.Po \
-+@AMDEP_TRUE@	$(DEPDIR)/bsdnss.Po	
++@AMDEP_TRUE@	$(DEPDIR)/bsdnss.Po $(DEPDIR)/ldap-hosts.Po 
  COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
  	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
  CCLD = $(CC)
@@ -108,7 +108,7 @@
  config.h: stamp-h
  	@if test ! -f $@; then \
  		rm -f stamp-h; \
-@@ -248,22 +240,11 @@
+@@ -248,21 +240,11 @@
  @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/aix_authmeth.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/dnsconfig.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/irs-nss.Po@am__quote@
@@ -117,7 +117,7 @@
 -@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/ldap-bp.Po@am__quote@
 -@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/ldap-ethers.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/ldap-grp.Po@am__quote@
--@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/ldap-hosts.Po@am__quote@
+ @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/ldap-hosts.Po@am__quote@
 -@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/ldap-netgrp.Po@am__quote@
 -@AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/ldap-network.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@$(DEPDIR)/ldap-nss.Po@am__quote@
diff --git a/net/nss_ldap/files/patch-ldap-pwd.c b/net/nss_ldap/files/patch-ldap-pwd.c
new file mode 100644
index 000000000000..e6eb878b4988
--- /dev/null
+++ b/net/nss_ldap/files/patch-ldap-pwd.c
@@ -0,0 +1,29 @@
+--- ldap-pwd.c.orig	Fri Feb 24 11:02:50 2006
++++ ldap-pwd.c	Thu May 11 14:52:42 2006
+@@ -21,7 +21,10 @@
+ static char rcsId[] =
+   "$Id: ldap-pwd.c,v 2.46 2006/01/11 18:03:49 lukeh Exp $";
+ 
++#include <sys/types.h>
++#include <unistd.h>
+ #include "config.h"
++ 
+ 
+ #ifdef HAVE_PORT_BEFORE_H
+ #include <port_before.h>
+@@ -90,9 +93,13 @@
+   size_t tmplen;
+   char *tmp;
+ 
+-  if (_nss_ldap_oc_check (e, "shadowAccount") == NSS_SUCCESS)
+-    {
++/*  if (_nss_ldap_oc_check (e, "shadowAccount") == NSS_SUCCESS)
++ *   {
++ */
+       /* don't include password for shadowAccount */
++  if (getuid() != 0) 
++  {
++	  /* don't include password for non-root users */
+       if (buflen < 3)
+ 	return NSS_TRYAGAIN;
+