YPPASSWD support, from Ronnie Sahlberg.

svn path=/trunk/; revision=3329

1 files changed, 164 insertions, 0 deletions

diff --git a/packet-yppasswd.c b/packet-yppasswd.c
new file mode 100644
index 0000000000..d8330b17d2
--- /dev/null
+++ b/packet-yppasswd.c
@@ -0,0 +1,164 @@
+/* packet-yppasswd.c
+ * Routines for yppasswd dissection
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@zing.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+
+#include "packet-rpc.h"
+#include "packet-yppasswd.h"
+
+static int proto_yppasswd = -1;
+static int hf_yppasswd_status = -1;
+static int hf_yppasswd_oldpass = -1;
+static int hf_yppasswd_newpw = -1;
+static int hf_yppasswd_newpw_name = -1;
+static int hf_yppasswd_newpw_passwd = -1;
+static int hf_yppasswd_newpw_uid = -1;
+static int hf_yppasswd_newpw_gid = -1;
+static int hf_yppasswd_newpw_gecos = -1;
+static int hf_yppasswd_newpw_dir = -1;
+static int hf_yppasswd_newpw_shell = -1;
+
+static gint ett_yppasswd = -1;
+static gint ett_yppasswd_newpw = -1;
+
+static int
+dissect_yppasswd_call(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
+{
+	proto_item *lock_item = NULL;
+	proto_tree *lock_tree = NULL;
+
+	offset = dissect_rpc_string_tvb(tvb, pinfo, tree, hf_yppasswd_oldpass, 
+			offset, NULL);
+
+	lock_item = proto_tree_add_item(tree, hf_yppasswd_newpw, tvb,
+			offset, tvb_length_remaining(tvb, offset), FALSE);
+
+	lock_tree = proto_item_add_subtree(lock_item, ett_yppasswd_newpw);
+
+	offset = dissect_rpc_string_tvb(tvb, pinfo, lock_tree, 
+			hf_yppasswd_newpw_name, offset, NULL);
+	offset = dissect_rpc_string_tvb(tvb, pinfo, lock_tree, 
+			hf_yppasswd_newpw_passwd, offset, NULL);
+	offset = dissect_rpc_uint32_tvb(tvb, pinfo, lock_tree, 
+			hf_yppasswd_newpw_uid, offset);
+	offset = dissect_rpc_uint32_tvb(tvb, pinfo, lock_tree, 
+			hf_yppasswd_newpw_gid, offset);
+	offset = dissect_rpc_string_tvb(tvb, pinfo, lock_tree, 
+			hf_yppasswd_newpw_gecos, offset, NULL);
+	offset = dissect_rpc_string_tvb(tvb, pinfo, lock_tree, 
+			hf_yppasswd_newpw_dir, offset, NULL);
+	offset = dissect_rpc_string_tvb(tvb, pinfo, lock_tree, 
+			hf_yppasswd_newpw_shell, offset, NULL);
+
+	return offset;
+}
+
+static int
+dissect_yppasswd_reply(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree *tree)
+{
+	offset = dissect_rpc_uint32_tvb(tvb, pinfo, tree, hf_yppasswd_status, offset);
+
+	return offset;
+}
+
+/* proc number, "proc name", dissect_request, dissect_reply */
+/* NULL as function pointer means: type of arguments is "void". */
+static const vsff yppasswd1_proc[] = {
+	{ YPPASSWDPROC_UPDATE,	"UPDATE",
+		dissect_yppasswd_call,	dissect_yppasswd_reply },
+	{ 0,	NULL,		NULL,				NULL }
+};
+
+void
+proto_register_yppasswd(void)
+{
+	static hf_register_info hf[] = {
+		{ &hf_yppasswd_status, {
+			"status", "yppasswd.status", FT_UINT32, BASE_DEC,
+			NULL, 0, "YPPasswd update status" }},
+
+		{ &hf_yppasswd_oldpass, {
+			"oldpass", "yppasswd.oldpass", FT_STRING, BASE_DEC,
+			NULL, 0, "Old encrypted password" }},
+
+		{ &hf_yppasswd_newpw, {
+			"newpw", "yppasswd.newpw", FT_NONE, 0,
+			NULL, 0, "New passwd entry" }},
+
+		{ &hf_yppasswd_newpw_name, {
+			"name", "yppasswd.newpw.name", FT_STRING, BASE_DEC,
+			NULL, 0, "Username" }},
+
+		{ &hf_yppasswd_newpw_passwd, {
+			"passwd", "yppasswd.newpw.passwd", FT_STRING, BASE_DEC,
+			NULL, 0, "Encrypted passwd" }},
+
+		{ &hf_yppasswd_newpw_uid, {
+			"uid", "yppasswd.newpw.uid", FT_UINT32, BASE_DEC,
+			NULL, 0, "UserID" }},
+
+		{ &hf_yppasswd_newpw_gid, {
+			"gid", "yppasswd.newpw.gid", FT_UINT32, BASE_DEC,
+			NULL, 0, "GroupID" }},
+
+		{ &hf_yppasswd_newpw_gecos, {
+			"gecos", "yppasswd.newpw.gecos", FT_STRING, BASE_DEC,
+			NULL, 0, "In real life name" }},
+
+		{ &hf_yppasswd_newpw_dir, {
+			"dir", "yppasswd.newpw.dir", FT_STRING, BASE_DEC,
+			NULL, 0, "Home Directory" }},
+
+		{ &hf_yppasswd_newpw_shell, {
+			"shell", "yppasswd.newpw.shell", FT_STRING, BASE_DEC,
+			NULL, 0, "Default shell" }},
+
+	};
+
+	static gint *ett[] = {
+		&ett_yppasswd,
+		&ett_yppasswd_newpw,
+	};
+
+	proto_yppasswd = proto_register_protocol("Yellow Pages Passwd",
+	    "YPPASSWD", "yppasswd");
+	proto_register_field_array(proto_yppasswd, hf, array_length(hf));
+	proto_register_subtree_array(ett, array_length(ett));
+}
+
+void
+proto_reg_handoff_yppasswd(void)
+{
+	/* Register the protocol as RPC */
+	rpc_init_prog(proto_yppasswd, YPPASSWD_PROGRAM, ett_yppasswd);
+	/* Register the procedure tables */
+	rpc_init_proc_table(YPPASSWD_PROGRAM, 1, yppasswd1_proc);
+}
+