/* packet-yppasswd.c

 * Routines for yppasswd dissection

 *

 * Wireshark - Network traffic analyzer

 * By Gerald Combs <gerald@wireshark.org>

 * Copyright 1998 Gerald Combs

 *

 * SPDX-License-Identifier: GPL-2.0-or-later

 */

#include "config.h"

#include "packet-rpc.h"

#include "packet-yppasswd.h"

void proto_register_yppasswd(void);

void proto_reg_handoff_yppasswd(void);

static int proto_yppasswd;

static int hf_yppasswd_procedure_v1;

static int hf_yppasswd_status;

static int hf_yppasswd_oldpass;

static int hf_yppasswd_newpw;

static int hf_yppasswd_newpw_name;

static int hf_yppasswd_newpw_passwd;

static int hf_yppasswd_newpw_uid;

static int hf_yppasswd_newpw_gid;

static int hf_yppasswd_newpw_gecos;

static int hf_yppasswd_newpw_dir;

static int hf_yppasswd_newpw_shell;

static int ett_yppasswd;

static int ett_yppasswd_newpw;

static int

dissect_yppasswd_call(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)

{

  proto_item *lock_item = NULL;

  proto_tree *lock_tree = NULL;

  int offset = 0;

  offset = dissect_rpc_string(tvb, pinfo, tree, hf_yppasswd_oldpass,

      offset, NULL);

  lock_item = proto_tree_add_item(tree, hf_yppasswd_newpw, tvb,

      offset, -1, ENC_NA);

  lock_tree = proto_item_add_subtree(lock_item, ett_yppasswd_newpw);

  offset = dissect_rpc_string(tvb, pinfo, lock_tree,

      hf_yppasswd_newpw_name, offset, NULL);

  offset = dissect_rpc_string(tvb, pinfo, lock_tree,

      hf_yppasswd_newpw_passwd, offset, NULL);

  offset = dissect_rpc_uint32(tvb, lock_tree,

      hf_yppasswd_newpw_uid, offset);

  offset = dissect_rpc_uint32(tvb, lock_tree,

      hf_yppasswd_newpw_gid, offset);

  offset = dissect_rpc_string(tvb, pinfo, lock_tree,

      hf_yppasswd_newpw_gecos, offset, NULL);

  offset = dissect_rpc_string(tvb, pinfo, lock_tree,

      hf_yppasswd_newpw_dir, offset, NULL);

  offset = dissect_rpc_string(tvb, pinfo, lock_tree,

      hf_yppasswd_newpw_shell, offset, NULL);

  return offset;

}

static int

dissect_yppasswd_reply(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void* data _U_)

{

  return dissect_rpc_uint32(tvb, tree, hf_yppasswd_status, 0);

}

/* proc number, "proc name", dissect_request, dissect_reply */

static const vsff yppasswd1_proc[] = {

  { YPPASSWDPROC_NULL,  "NULL",

    dissect_rpc_void, dissect_rpc_void },

  { YPPASSWDPROC_UPDATE,  "UPDATE",

    dissect_yppasswd_call,  dissect_yppasswd_reply },

  { 0,  NULL,   NULL,       NULL }

};

static const value_string yppasswd1_proc_vals[] = {

  { YPPASSWDPROC_NULL,  "NULL" },

  { YPPASSWDPROC_UPDATE,  "UPDATE" },

  { 0,  NULL }

};

static const rpc_prog_vers_info yppasswd_vers_info[] = {

  { 1, yppasswd1_proc, &hf_yppasswd_procedure_v1 },

};

void

proto_register_yppasswd(void)

{

  static hf_register_info hf[] = {

    { &hf_yppasswd_procedure_v1, {

      "V1 Procedure", "yppasswd.procedure_v1", FT_UINT32, BASE_DEC,

      VALS(yppasswd1_proc_vals), 0, NULL, HFILL }},

    { &hf_yppasswd_status, {

      "status", "yppasswd.status", FT_UINT32, BASE_DEC,

      NULL, 0, "YPPasswd update status", HFILL }},

    { &hf_yppasswd_oldpass, {

      "oldpass", "yppasswd.oldpass", FT_STRING, BASE_NONE,

      NULL, 0, "Old encrypted password", HFILL }},

    { &hf_yppasswd_newpw, {

      "newpw", "yppasswd.newpw", FT_NONE, BASE_NONE,

      NULL, 0, "New passwd entry", HFILL }},

    { &hf_yppasswd_newpw_name, {

      "name", "yppasswd.newpw.name", FT_STRING, BASE_NONE,

      NULL, 0, "Username", HFILL }},

    { &hf_yppasswd_newpw_passwd, {

      "passwd", "yppasswd.newpw.passwd", FT_STRING, BASE_NONE,

      NULL, 0, "Encrypted passwd", HFILL }},

    { &hf_yppasswd_newpw_uid, {

      "uid", "yppasswd.newpw.uid", FT_UINT32, BASE_DEC,

      NULL, 0, "UserID", HFILL }},

    { &hf_yppasswd_newpw_gid, {

      "gid", "yppasswd.newpw.gid", FT_UINT32, BASE_DEC,

      NULL, 0, "GroupID", HFILL }},

    { &hf_yppasswd_newpw_gecos, {

      "gecos", "yppasswd.newpw.gecos", FT_STRING, BASE_NONE,

      NULL, 0, "In real life name", HFILL }},

    { &hf_yppasswd_newpw_dir, {

      "dir", "yppasswd.newpw.dir", FT_STRING, BASE_NONE,

      NULL, 0, "Home Directory", HFILL }},

    { &hf_yppasswd_newpw_shell, {

      "shell", "yppasswd.newpw.shell", FT_STRING, BASE_NONE,

      NULL, 0, "Default shell", HFILL }},

  };

  static int *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,

      G_N_ELEMENTS(yppasswd_vers_info), yppasswd_vers_info);

}

/*

 * Editor modelines  -  https://www.wireshark.org/tools/modelines.html

 *

 * Local variables:

 * c-basic-offset: 8

 * tab-width: 8

 * indent-tabs-mode: t

 * End:

 *

 * vi: set shiftwidth=8 tabstop=8 noexpandtab:

 * :indentSize=8:tabSize=8:noTabs=false:

 */