mirror of
https://github.com/samba-team/samba.git
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f6e6c678ad
probably will never actually be genearted, but I like the style in any case. Also fix a segfault in 'net rpc' when the login failed and a small memory leak on failure in the auth_info.c code. Andrew Bartlett (This used to be commit 2efae7cc522651c22fb120835bc800645559b63e)
108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
/*
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Unix SMB/Netbios implementation.
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Version 3.0.
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Generic authenticaion types
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Copyright (C) Andrew Bartlett 2001
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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/**
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* Return a guest logon for guest users (username = "")
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*
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* Typically used as the first module in the auth chain, this allows
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* guest logons to be delt with in one place. Non-gust logons 'fail'
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* and pass onto the next module.
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**/
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static NTSTATUS check_guest_security(void *my_private_data,
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const auth_usersupplied_info *user_info,
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const auth_authsupplied_info *auth_info,
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auth_serversupplied_info **server_info)
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{
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NTSTATUS nt_status = NT_STATUS_LOGON_FAILURE;
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if (!(user_info->internal_username.str
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&& *user_info->internal_username.str)) {
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if (make_server_info_guest(server_info)) {
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nt_status = NT_STATUS_OK;
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} else {
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nt_status = NT_STATUS_NO_SUCH_USER;
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}
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}
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return nt_status;
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}
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/* Guest modules initialisation */
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BOOL auth_init_guest(auth_methods **auth_method)
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{
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if (!make_auth_methods(auth_method)) {
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return False;
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}
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(*auth_method)->auth = check_guest_security;
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return True;
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}
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/**
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* Return an error based on username
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*
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* This function allows the testing of obsure errors, as well as the generation
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* of NT_STATUS -> DOS error mapping tables.
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*
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* This module is of no value to end-users.
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*
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* The password is ignored.
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*
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* @return An NTSTATUS value based on the username
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**/
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static NTSTATUS check_name_to_ntstatus_security(void *my_private_data,
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const auth_usersupplied_info *user_info,
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const auth_authsupplied_info *auth_info,
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auth_serversupplied_info **server_info)
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{
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NTSTATUS nt_status;
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fstring user;
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long error_num;
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fstrcpy(user, user_info->smb_name.str);
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strlower(user);
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error_num = strtoul(user, NULL, 16);
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DEBUG(5,("Error for user %s was %lx\n", user, error_num));
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nt_status = NT_STATUS(error_num);
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return nt_status;
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}
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/** Module initailisation function */
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BOOL auth_init_name_to_ntstatus(auth_methods **auth_method)
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{
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if (!make_auth_methods(auth_method)) {
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return False;
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}
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(*auth_method)->auth = check_name_to_ntstatus_security;
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return True;
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}
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