<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML ><HEAD ><TITLE >ntlm_auth</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><H1 ><A NAME="NTLM-AUTH.1" ></A >ntlm_auth</H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN5" ></A ><H2 >Name</H2 >ntlm_auth -- tool to allow external access to Winbind's NTLM authentication function</DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN8" ></A ><H2 >Synopsis</H2 ><P ><B CLASS="COMMAND" >ntlm_auth</B > [-d debuglevel] [-l logfile] [-s <smb config file>]</P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN14" ></A ><H2 >DESCRIPTION</H2 ><P >This tool is part of the <SPAN CLASS="CITEREFENTRY" ><SPAN CLASS="REFENTRYTITLE" >Samba</SPAN >(7)</SPAN > suite.</P ><P ><B CLASS="COMMAND" >ntlm_auth</B > is a helper utility that authenticates users using NT/LM authentication. It returns 0 if the users is authenticated successfully and 1 if access was denied. ntlm_auth uses winbind to access the user and authentication data for a domain. This utility is only to be used by other programs (currently squid). </P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN22" ></A ><H2 >OPTIONS</H2 ><P ></P ><DIV CLASS="VARIABLELIST" ><DL ><DT >--helper-protocol=PROTO</DT ><DD ><P > Operate as a stdio-based helper </P ></DD ><DT >--username=USERNAME</DT ><DD ><P > Specify username of user to authenticate </P ></DD ><DT >--domain=DOMAIN</DT ><DD ><P > Specify domain of user to authenticate </P ></DD ><DT >--workstation=WORKSTATION</DT ><DD ><P > Specify the workstation the user authenticated from </P ></DD ><DT >--challenge=STRING</DT ><DD ><P >challenge (HEX encoded)</P ></DD ><DT >--lm-response=RESPONSE</DT ><DD ><P >LM Response to the challenge (HEX encoded)</P ></DD ><DT >--nt-response=RESPONSE</DT ><DD ><P >NT or NTLMv2 Response to the challenge (HEX encoded)</P ></DD ><DT >--password=PASSWORD</DT ><DD ><P >User's plaintext password</P ></DD ><DT >--request-lm-key</DT ><DD ><P >Retreive LM session key</P ></DD ><DT >--request-nt-key</DT ><DD ><P >Request NT key</P ></DD ><DT >-V</DT ><DD ><P >Prints the version number for <B CLASS="COMMAND" >smbd</B >.</P ></DD ><DT >-s <configuration file></DT ><DD ><P >The file specified contains the configuration details required by the server. The information in this file includes server-specific information such as what printcap file to use, as well as descriptions of all the services that the server is to provide. See <A HREF="smb.conf.5.html" TARGET="_top" ><TT CLASS="FILENAME" >smb.conf(5)</TT ></A > for more information. The default configuration file name is determined at compile time.</P ></DD ><DT >-d|--debug=debuglevel</DT ><DD ><P ><VAR CLASS="REPLACEABLE" >debuglevel</VAR > is an integer from 0 to 10. The default value if this parameter is not specified is zero.</P ><P >The higher this value, the more detail will be logged to the log files about the activities of the server. At level 0, only critical errors and serious warnings will be logged. Level 1 is a reasonable level for day to day running - it generates a small amount of information about operations carried out.</P ><P >Levels above 1 will generate considerable amounts of log data, and should only be used when investigating a problem. Levels above 3 are designed for use only by developers and generate HUGE amounts of log data, most of which is extremely cryptic.</P ><P >Note that specifying this parameter here will override the <A HREF="smb.conf.5.html#loglevel" TARGET="_top" >log level</A > parameter in the <A HREF="smb.conf.5.html" TARGET="_top" ><TT CLASS="FILENAME" >smb.conf(5)</TT ></A > file.</P ></DD ><DT >-l|--logfile=logbasename</DT ><DD ><P >File name for log/debug files. The extension <CODE CLASS="CONSTANT" >".client"</CODE > will be appended. The log file is never removed by the client.</P ></DD ><DT >-h|--help</DT ><DD ><P >Print a summary of command line options.</P ></DD ></DL ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN96" ></A ><H2 >VERSION</H2 ><P >This man page is correct for version 3.0 of the Samba suite.</P ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN99" ></A ><H2 >AUTHOR</H2 ><P >The original Samba software and related utilities were created by Andrew Tridgell. Samba is now developed by the Samba Team as an Open Source project similar to the way the Linux kernel is developed.</P ><P >The ntlm_auth manpage was written by Jelmer Vernooij.</P ></DIV ></BODY ></HTML >