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https://github.com/samba-team/samba.git
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d34fd8ec07
- the usersupplied_info now contains a smb_username (as it comes across on
the wire) and a unix_username (after being passed through mapping
functions)
- when doing security={server,domain} use the smb_username, otherwise use
the unix_username
-
88 lines
2.6 KiB
C
88 lines
2.6 KiB
C
/*
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Unix SMB/Netbios implementation.
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Version 2.2
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Password and authentication handling
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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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extern int DEBUGLEVEL;
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/****************************************************************************
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update the encrypted smbpasswd file from the plaintext username and password
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this ugly hack needs to die, but not quite yet...
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*****************************************************************************/
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static BOOL update_smbpassword_file(char *user, char *password)
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{
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SAM_ACCOUNT *sampass = NULL;
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BOOL ret;
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pdb_init_sam(&sampass);
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become_root();
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ret = pdb_getsampwnam(sampass, user);
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unbecome_root();
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if(ret == False) {
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DEBUG(0,("pdb_getsampwnam returned NULL\n"));
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pdb_free_sam(sampass);
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return False;
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}
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/*
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* Remove the account disabled flag - we are updating the
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* users password from a login.
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*/
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pdb_set_acct_ctrl(sampass, pdb_get_acct_ctrl(sampass) & ~ACB_DISABLED);
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/* Here, the flag is one, because we want to ignore the
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XXXXXXX'd out password */
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ret = change_oem_password( sampass, password, True);
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if (ret == False) {
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DEBUG(3,("change_oem_password returned False\n"));
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}
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pdb_free_sam(sampass);
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return ret;
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}
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/****************************************************************************
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check if a username/password is OK assuming the password
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in PLAIN TEXT
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****************************************************************************/
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NTSTATUS check_unix_security(const auth_usersupplied_info *user_info, auth_serversupplied_info *server_info)
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{
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NTSTATUS nt_status;
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become_root();
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nt_status = (pass_check(user_info->unix_username.str,
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user_info->plaintext_password.str,
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user_info->plaintext_password.len,
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lp_update_encrypted() ?
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update_smbpassword_file : NULL)
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? NT_STATUS_OK : NT_STATUS_LOGON_FAILURE);
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unbecome_root();
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return nt_status;
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}
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