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authorUlrich Drepper <drepper@redhat.com>1996-11-11 00:59:33 +0000
committerUlrich Drepper <drepper@redhat.com>1996-11-11 00:59:33 +0000
commitd4a089cf193c467693f92a0a4ba1367b106a07dd (patch)
tree64a7dff867f42e4f7b42e68c2799a4edeb94b2e0
parent2303f5fdd96d7bec2dea11b41cc0c07eddd50979 (diff)
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update from main archive 961110 cvs/libc-961111
Sun Nov 10 23:28:16 1996  Ulrich Drepper  <drepper@cygnus.com>

	* inet/getprtname_r.c: Reformat copyright.

	* nss/Makefile (databases): Add key.
	(libnss_files-routines): Exclude key database.
	(libnss_db-routines): Likewise.
	* nss/key-lookup.c: New file.

	* nss/getXXent_r.c (last_nip): Remember last service used since
	last setXXent call.
	(SETFUNC): Don't force to work through whole list of services in
	call to __nss_next.
	Update last_nip if necessary.
	(ENDFUNC): Only process endXXent function up to currently used
	last service.
	(GETFUNC): Update last_nip if necessary.

	* nss/nss_files/files-netgrp.c (_nss_netgroup_parseline): Don't
	make static.

	* rpc/auth_des.h: New file.
	* sunrpc/Makefile (headers): Add auth_des.h.
	(routines): Add publickey.
	* sunrpc/publickey.c: New file.  Interface to public key handling.
	* sunrpc/rpc/auth_des.h: New file.
	* sunrpc/rpc/netdb.h: Really include <rpc/auth_des.h>.
-rw-r--r--ChangeLog28
-rw-r--r--inet/getprtname_r.c28
-rw-r--r--nss/Makefile6
-rw-r--r--nss/getXXent_r.c20
-rw-r--r--nss/key-lookup.c23
-rw-r--r--nss/nss_files/files-netgrp.c2
-rw-r--r--rpc/auth_des.h1
-rw-r--r--sunrpc/Makefile4
-rw-r--r--sunrpc/publickey.c110
-rw-r--r--sunrpc/rpc/auth_des.h42
-rw-r--r--sunrpc/rpc/rpc.h10
11 files changed, 242 insertions, 32 deletions
diff --git a/ChangeLog b/ChangeLog
index d8b11bc64b..03ce8f6a4e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,31 @@
+Sun Nov 10 23:28:16 1996  Ulrich Drepper  <drepper@cygnus.com>
+
+	* inet/getprtname_r.c: Reformat copyright.
+
+	* nss/Makefile (databases): Add key.
+	(libnss_files-routines): Exclude key database.
+	(libnss_db-routines): Likewise.
+	* nss/key-lookup.c: New file.
+
+	* nss/getXXent_r.c (last_nip): Remember last service used since
+	last setXXent call.
+	(SETFUNC): Don't force to work through whole list of services in
+	call to __nss_next.
+	Update last_nip if necessary.
+	(ENDFUNC): Only process endXXent function up to currently used
+	last service.
+	(GETFUNC): Update last_nip if necessary.
+
+	* nss/nss_files/files-netgrp.c (_nss_netgroup_parseline): Don't
+	make static.
+
+	* rpc/auth_des.h: New file.
+	* sunrpc/Makefile (headers): Add auth_des.h.
+	(routines): Add publickey.
+	* sunrpc/publickey.c: New file.  Interface to public key handling.
+	* sunrpc/rpc/auth_des.h: New file.
+	* sunrpc/rpc/netdb.h: Really include <rpc/auth_des.h>.
+
 Sun Nov 10 02:37:15 1996  Ulrich Drepper  <drepper@cygnus.com>
 
 	* inet/gethstent_r.c: Update copyright.
diff --git a/inet/getprtname_r.c b/inet/getprtname_r.c
index 8de7410171..40a4e371f5 100644
--- a/inet/getprtname_r.c
+++ b/inet/getprtname_r.c
@@ -1,21 +1,21 @@
 /* Copyright (C) 1996 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
 
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 #include <netdb.h>
 
diff --git a/nss/Makefile b/nss/Makefile
index a921bb7fdf..93ffbaee34 100644
--- a/nss/Makefile
+++ b/nss/Makefile
@@ -33,7 +33,7 @@ routines		= nsswitch $(addsuffix -lookup,$(databases))
 # Caution: if you add a database here, you must add its real name
 # in databases.def, too.
 databases		= proto service hosts network grp pwd rpc ethers \
-			  spwd netgrp
+			  spwd netgrp key
 
 # Specify rules for the nss_* modules.  We have some services.
 services		:= files dns db
@@ -48,12 +48,12 @@ subdir-dirs = $(services:%=nss_%)
 vpath %.c $(subdir-dirs)
 
 
-libnss_files-routines	:= $(addprefix files-,$(databases))
+libnss_files-routines	:= $(addprefix files-,$(filter-out key, $(databases)))
 distribute		+= files-XXX.c files-parse.c
 
 libnss_dns-routines	:= dns-host dns-network
 
-libnss_db-routines	:= $(addprefix db-,$(filter-out hosts network,\
+libnss_db-routines	:= $(addprefix db-,$(filter-out hosts network key,\
 							$(databases)))
 generated		+= $(filter-out db-netgrp.c, \
 					$(addsuffix .c,$(libnss_db-routines)))
diff --git a/nss/getXXent_r.c b/nss/getXXent_r.c
index 52e2136dd8..0db0a8bf28 100644
--- a/nss/getXXent_r.c
+++ b/nss/getXXent_r.c
@@ -96,6 +96,8 @@ typedef int (*get_function) (LOOKUP_TYPE *, char *, int H_ERRNO_PARM);
 /* This handle for the NSS data base is shared between all
    set/get/endXXXent functions.  */
 static service_user *nip;
+/* Remember the last service used since the last call to  `endXXent'.  */
+static service_user *last_nip;
 /* Remember the first service_entry, it's always the same.  */
 static service_user *startp;
 
@@ -159,12 +161,14 @@ SETFUNC_NAME (STAYOPEN)
   no_more = setup ((void **) &fct, SETFUNC_NAME_STRING, 1);
   while (! no_more)
     {
+      int is_last_nip = nip == last_nip;
       enum nss_status status = (*fct) (STAYOPEN_VAR);
 
       no_more = __nss_next (&nip, SETFUNC_NAME_STRING, (void **) &fct,
-			    status, 1);
+			    status, 0);
+      if (is_last_nip)
+	last_nip = nip;
     }
-  nip = NULL;
 
 #ifdef STAYOPEN_TMP
   STAYOPEN_TMPVAR = STAYOPEN_VAR;
@@ -197,9 +201,13 @@ ENDFUNC_NAME (void)
       /* Ignore status, we force check in __NSS_NEXT.  */
       (void) (*fct) ();
 
+      if (nip == last_nip)
+	/* We have processed all services which were used.  */
+	break;
+
       no_more = __nss_next (&nip, ENDFUNC_NAME_STRING, (void **) &fct, 0, 1);
     }
-  nip = NULL;
+  last_nip = nip = NULL;
 
   __libc_lock_unlock (lock);
 }
@@ -232,6 +240,7 @@ INTERNAL (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, size_t buflen,
   no_more = setup ((void **) &fct, GETFUNC_NAME_STRING, 0);
   while (! no_more)
     {
+      int is_last_nip = nip == last_nip;
       service_user *current_nip = nip;
 
       status = (*fct) (resbuf, buffer, buflen H_ERRNO_VAR);
@@ -239,11 +248,14 @@ INTERNAL (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, size_t buflen,
       no_more = __nss_next (&nip, GETFUNC_NAME_STRING, (void **) &fct,
 			    status, 0);
 
+      if (is_last_nip)
+	last_nip = nip;
+
       if (! no_more && current_nip != nip)
 	/* Call the `setXXent' function.  This wasn't done before.  */
 	do
 	  {
-	    set_function *sfct;
+	    set_function sfct;
 
 	    no_more = __nss_lookup (&nip, SETFUNC_NAME_STRING,
 				    (void **) &sfct);
diff --git a/nss/key-lookup.c b/nss/key-lookup.c
new file mode 100644
index 0000000000..1730f740b5
--- /dev/null
+++ b/nss/key-lookup.c
@@ -0,0 +1,23 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#define DATABASE_NAME publickey
+#define DEFAULT_CONFIG "nis nisplus"
+
+#include "XXX-lookup.c"
diff --git a/nss/nss_files/files-netgrp.c b/nss/nss_files/files-netgrp.c
index 5f8b9398d8..83e1382d42 100644
--- a/nss/nss_files/files-netgrp.c
+++ b/nss/nss_files/files-netgrp.c
@@ -160,7 +160,7 @@ _nss_files_endnetgrent (struct __netgrent *result)
 }
 
 
-static enum nss_status
+enum nss_status
 _nss_netgroup_parseline (char **cursor, struct __netgrent *result,
 			 char *buffer, int buflen)
 {
diff --git a/rpc/auth_des.h b/rpc/auth_des.h
new file mode 100644
index 0000000000..02736aa03b
--- /dev/null
+++ b/rpc/auth_des.h
@@ -0,0 +1 @@
+#include <sunrpc/rpc/auth_des.h>
diff --git a/sunrpc/Makefile b/sunrpc/Makefile
index 6d457a0434..82d4ea78ca 100644
--- a/sunrpc/Makefile
+++ b/sunrpc/Makefile
@@ -48,7 +48,7 @@ subdir	:= sunrpc
 
 headers = $(addprefix rpc/,auth.h auth_unix.h clnt.h netdb.h pmap_clnt.h \
 			   pmap_prot.h pmap_rmt.h rpc.h rpc_msg.h svc.h \
-			   svc_auth.h types.h xdr.h) \
+			   svc_auth.h types.h xdr.h auth_des.h) \
 	  $(rpcsvc:%=rpcsvc/%) $(rpcsvc:%.x=rpcsvc/%.h)
 rpcsvc = bootparam.x nlm_prot.x rstat.x \
 	 yppasswd.x klm_prot.x rex.x sm_inter.x mount.x \
@@ -64,7 +64,7 @@ routines := auth_none auth_unix authuxprot bindrsvprt \
 	    pmap_prot2 pmap_rmt rpc_prot rpc_common rpc_cmsg \
 	    svc svc_auth svc_authux svc_raw svc_run svc_simple \
 	    svc_tcp svc_udp xdr xdr_array xdr_float xdr_mem \
-	    xdr_rec xdr_ref xdr_stdio
+	    xdr_rec xdr_ref xdr_stdio publickey
 
 others := rpcinfo
 install-bin := rpcgen
diff --git a/sunrpc/publickey.c b/sunrpc/publickey.c
new file mode 100644
index 0000000000..9a314326b2
--- /dev/null
+++ b/sunrpc/publickey.c
@@ -0,0 +1,110 @@
+/* Get public or secret key from key server.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <rpc/netdb.h>
+
+#include "nsswitch.h"
+
+
+/* Type of the lookup function for the public key.  */
+typedef int (*public_function) (const char *, char *);
+
+/* Type of the lookup function for the secret key.  */
+typedef int (*secret_function) (const char *, char *, const char *);
+
+/* The lookup function for the first entry of this service.  */
+extern int __nss_publickey_lookup (service_user **nip, const char *name,
+				   void **fctp);
+
+
+int
+getpublickey (const char *name, char *key)
+{
+  static service_user *startp = NULL;
+  static public_function start_fct;
+  service_user *nip;
+  public_function fct;
+  enum nss_status status = NSS_STATUS_UNAVAIL;
+  int no_more;
+
+  if (startp == NULL)
+    {
+      no_more = __nss_publickey_lookup (&nip, "getpublickey", (void **) &fct);
+      if (no_more)
+	startp = (service_user *) -1;
+      else
+	{
+	  startp = nip;
+	  start_fct = fct;
+	}
+    }
+  else
+    {
+      fct = start_fct;
+      no_more = (nip = startp) == (service_user *) -1;
+    }
+
+  while (! no_more)
+    {
+      status = (*fct) (name, key);
+
+      no_more = __nss_next (&nip, "getpublickey", (void **) &fct, status, 0);
+    }
+
+  return status == NSS_STATUS_SUCCESS;
+}
+
+
+int
+getsecretkey (const char *name, char *key, const char *passwd)
+{
+  static service_user *startp = NULL;
+  static secret_function start_fct;
+  service_user *nip;
+  secret_function fct;
+  enum nss_status status = NSS_STATUS_UNAVAIL;
+  int no_more;
+
+  if (startp == NULL)
+    {
+      no_more = __nss_publickey_lookup (&nip, "getsecretkey", (void **) &fct);
+      if (no_more)
+	startp = (service_user *) -1;
+      else
+	{
+	  startp = nip;
+	  start_fct = fct;
+	}
+    }
+  else
+    {
+      fct = start_fct;
+      no_more = (nip = startp) == (service_user *) -1;
+    }
+
+  while (! no_more)
+    {
+      status = (*fct) (name, key, passwd);
+
+      no_more = __nss_next (&nip, "getsecretkey", (void **) &fct, status, 0);
+    }
+
+  return status == NSS_STATUS_SUCCESS;
+}
diff --git a/sunrpc/rpc/auth_des.h b/sunrpc/rpc/auth_des.h
new file mode 100644
index 0000000000..24afaee125
--- /dev/null
+++ b/sunrpc/rpc/auth_des.h
@@ -0,0 +1,42 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef _RPC_AUTH_DES_H
+
+#define _RPC_AUTH_DES_H	1
+#include <sys/cdefs.h>
+
+/* This is no complete version of this header.  More defintions with
+   the real authentification stuff will come in 1997.  For now we only
+   need to define the function for handling public keys.  */
+
+
+/* Get the public key for NAME and place it in KEY.  NAME can only be
+   up to MAXNETNAMELEN bytes long and the destination buffer KEY should
+   have HEXKEYBATES + 1 bytes long to fit all characters from the key.  */
+extern int getpublickey __P ((__const char *__name, char *__key));
+
+/* Get the secret key for NAME and place it in KEY.  PASSWD is used to
+   decrypt the encrypted key stored in the database.  NAME can only be
+   up to MAXNETNAMELEN bytes long and the destination buffer KEY
+   should have HEXKEYBATES + 1 bytes long to fit all characters from
+   the key.  */
+extern int getsecretkey __P ((__const char *__name, char *__key,
+			      __const char *__passwd));
+
+#endif /* rpc/auth_des.h */
diff --git a/sunrpc/rpc/rpc.h b/sunrpc/rpc/rpc.h
index d11e83e0a9..f4328ef26f 100644
--- a/sunrpc/rpc/rpc.h
+++ b/sunrpc/rpc/rpc.h
@@ -6,11 +6,11 @@
  * may copy or modify Sun RPC without charge, but are not authorized
  * to license or distribute it to anyone else except as part of a product or
  * program developed by the user.
- * 
+ *
  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- * 
+ *
  * Sun RPC is provided with no support and without any obligation on the
  * part of Sun Microsystems, Inc. to assist in its use, correction,
  * modification or enhancement.
@@ -52,13 +52,7 @@
 /* semi-private protocol headers */
 #include <rpc/rpc_msg.h>	/* protocol for rpc messages */
 #include <rpc/auth_unix.h>	/* protocol for unix style cred */
-/*
- *  Uncomment-out the next line if you are building the rpc library with    
- *  DES Authentication (see the README file in the secure_rpc/ directory).
- */
-#if 0
 #include <rpc/auth_des.h>	/* protocol for des style cred */
-#endif
 
 /* Server side only remote procedure callee */
 #include <rpc/svc.h>		/* service manager and multiplexer */