Add files from ESR's dev directory that weren't under version control

svn path=/trunk/; revision=3881

6 files changed, 860 insertions, 0 deletions

diff --git a/libntlm-0.21/test/COPYING b/libntlm-0.21/test/COPYING
new file mode 100755
index 00000000..a43ea212
--- /dev/null
+++ b/libntlm-0.21/test/COPYING
@@ -0,0 +1,339 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                          675 Mass Ave, Cambridge, MA 02139, USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	Appendix: How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) 19yy  <name of author>
+
+    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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/libntlm-0.21/test/Makefile b/libntlm-0.21/test/Makefile
new file mode 100644
index 00000000..d99dcb09
--- /dev/null
+++ b/libntlm-0.21/test/Makefile
@@ -0,0 +1,6 @@
+dumper: dumper.c getargs.o
+	gcc -g -I.. -o dumper dumper.c getargs.o ../libntlm.a
+	
+clean:
+	rm -f *.a *.o dumper *.bak *~ \#*\#
+
diff --git a/libntlm-0.21/test/README b/libntlm-0.21/test/README
new file mode 100644
index 00000000..bcff72ac
--- /dev/null
+++ b/libntlm-0.21/test/README
@@ -0,0 +1,19 @@
+
+Dumper is a simple command line utility to display in readable
+format base64 NTLM messages.  Given a base64 NTLM challenge, a
+username and a password, it will optionally generate and
+display a response message.  
+
+Note that there are multiple correct response messages message
+depending on what order the string data is placed at the end of
+the frame. There is no required order. Dumper should always
+generate the string data in the same order (and thus identical
+base64 responses), even on different architectures.
+
+It's possible that another application will generate a
+different but also correct response message.
+
+Run "dumper -?" for help.
+
+Someday I'll write more documentation...
+
diff --git a/libntlm-0.21/test/dumper.c b/libntlm-0.21/test/dumper.c
new file mode 100644
index 00000000..aa84d127
--- /dev/null
+++ b/libntlm-0.21/test/dumper.c
@@ -0,0 +1,237 @@
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <ntlm.h>
+
+#include "getargs.h"
+
+int from64tobits(char *out, const char *in);
+void to64frombits(unsigned char *out, const unsigned char *in, int inlen);
+
+int dumpReq;
+int dumpChal;
+int dumpResp;
+int genResp;
+int dumpRaw;
+int dumpb64only;
+int genReq;
+
+char *username = "joeuser";
+char *password = "joespw";
+
+argSpec argSpecArray[] =
+{
+ {'q', OptionBoolean, &dumpReq, NULL, "dump NTLM request", NULL},
+ {'Q', OptionBoolean, &genReq,  NULL, "generate (and dump) NTLM request", NULL},
+ {'c', OptionBoolean, &dumpChal, NULL, "dump NTLM challange", NULL},
+ {'g', OptionBoolean, &genResp, NULL, "generate (and dump) NTLM response given a challenge", NULL},
+ {'r', OptionBoolean, &dumpResp, NULL, "dump NTLM response", NULL},
+ {'R', OptionBoolean, &dumpRaw, NULL, "dump raw bytes", NULL},
+ {'6', OptionBoolean, &dumpb64only, NULL, "dump generated base64 only", NULL},
+ {'u', OptionString,  &username, NULL, "username", NULL},
+ {'p', OptionString,  &password, NULL, "password", NULL},
+};
+
+int argSpecCount = (sizeof argSpecArray / sizeof argSpecArray[0]);
+char *progName;
+
+void usage(void)
+{
+  printf("usage: %s [options] [base-64-string]\n", progName);
+  printf("       %s -?     will display options\n", progName);
+}
+
+unsigned char buf[4096];
+unsigned char buf2[4096];
+
+int main(int argc, char *argv[])
+{
+  int rawLen = 0;
+  int argsUsed;
+  int i;
+  
+  progName = argv[0];
+  
+  argsUsed = getargs(argc, argv, argSpecArray, argSpecCount);
+
+  if (argsUsed < 0)
+    {
+      usage();
+      exit(1);
+    }
+ 
+  argc -= argsUsed;
+  argv += argsUsed;
+
+  if (argc != 1 && argc != 0)
+    {
+      usage();
+      exit(1);
+    }
+  
+  
+  if (argc == 1)
+    {
+      rawLen = from64tobits(buf,argv[0]);
+      if (genReq)
+        fprintf(stderr,"%s: extra argument with -Q ignored\n",progName);
+    }
+  else
+    {
+      if (dumpReq || dumpChal || dumpResp || dumpRaw)
+        {
+          fprintf(stderr,"%s: -q -r -c -R specified but no base64 data\n",progName);
+          return 1;
+        }
+    }
+  
+  
+  printf("Converted base64 string to %d data bytes\n",rawLen);
+  
+  if (dumpReq)
+    dumpSmbNtlmAuthRequest(stdout,(tSmbNtlmAuthRequest*)buf);
+  else if (dumpChal)
+    dumpSmbNtlmAuthChallenge(stdout,(tSmbNtlmAuthChallenge*)buf);
+  else if (dumpResp)
+    dumpSmbNtlmAuthResponse(stdout,(tSmbNtlmAuthResponse*)buf);
+  
+  if (dumpRaw)
+    for (i=0; i<rawLen; ++i)
+      printf("%3d: %02x\n",i,buf[i]);
+
+  if (genReq)
+    {
+      buildSmbNtlmAuthRequest((tSmbNtlmAuthRequest*)buf2,username,NULL);
+      to64frombits(buf, buf2, SmbLength((tSmbNtlmAuthResponse*)buf2));
+
+      printf("%s\n",buf);
+
+      if (!dumpb64only)
+        dumpSmbNtlmAuthRequest(stdout,(tSmbNtlmAuthRequest*)buf2);
+    }
+  
+  if (genResp)
+    {
+      buildSmbNtlmAuthResponse((tSmbNtlmAuthChallenge*)buf,
+                               (tSmbNtlmAuthResponse*)buf2,
+                               username,password);
+
+      to64frombits(buf, buf2, SmbLength((tSmbNtlmAuthResponse*)buf2));
+      
+      printf("%s\n",buf);
+
+      if (!dumpb64only)
+        dumpSmbNtlmAuthResponse(stdout,(tSmbNtlmAuthResponse*)buf2);
+    }
+  
+  return 0;
+}
+
+
+
+
+
+
+
+
+/*
+ * base64.c -- base-64 conversion routines.
+ *
+ * For license terms, see the file COPYING in this directory.
+ *
+ * This base 64 encoding is defined in RFC2045 section 6.8,
+ * "Base64 Content-Transfer-Encoding", but lines must not be broken in the
+ * scheme used here.
+ */
+
+/*
+ * This code borrowed from fetchmail sources
+ */
+
+
+static const char base64digits[] =
+   "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+#define BAD	-1
+static const char base64val[] = {
+    BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD,
+    BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD,
+    BAD,BAD,BAD,BAD, BAD,BAD,BAD,BAD, BAD,BAD,BAD, 62, BAD,BAD,BAD, 63,
+     52, 53, 54, 55,  56, 57, 58, 59,  60, 61,BAD,BAD, BAD,BAD,BAD,BAD,
+    BAD,  0,  1,  2,   3,  4,  5,  6,   7,  8,  9, 10,  11, 12, 13, 14,
+     15, 16, 17, 18,  19, 20, 21, 22,  23, 24, 25,BAD, BAD,BAD,BAD,BAD,
+    BAD, 26, 27, 28,  29, 30, 31, 32,  33, 34, 35, 36,  37, 38, 39, 40,
+     41, 42, 43, 44,  45, 46, 47, 48,  49, 50, 51,BAD, BAD,BAD,BAD,BAD
+};
+#define DECODE64(c)  (isascii(c) ? base64val[c] : BAD)
+
+void to64frombits(unsigned char *out, const unsigned char *in, int inlen)
+/* raw bytes in quasi-big-endian order to base 64 string (NUL-terminated) */
+{
+    for (; inlen >= 3; inlen -= 3)
+    {
+	*out++ = base64digits[in[0] >> 2];
+	*out++ = base64digits[((in[0] << 4) & 0x30) | (in[1] >> 4)];
+	*out++ = base64digits[((in[1] << 2) & 0x3c) | (in[2] >> 6)];
+	*out++ = base64digits[in[2] & 0x3f];
+	in += 3;
+    }
+    if (inlen > 0)
+    {
+	unsigned char fragment;
+    
+	*out++ = base64digits[in[0] >> 2];
+	fragment = (in[0] << 4) & 0x30;
+	if (inlen > 1)
+	    fragment |= in[1] >> 4;
+	*out++ = base64digits[fragment];
+	*out++ = (inlen < 2) ? '=' : base64digits[(in[1] << 2) & 0x3c];
+	*out++ = '=';
+    }
+    *out = '\0';
+}
+
+int from64tobits(char *out, const char *in)
+/* base 64 to raw bytes in quasi-big-endian order, returning count of bytes */
+{
+    int len = 0;
+    register unsigned char digit1, digit2, digit3, digit4;
+
+    if (in[0] == '+' && in[1] == ' ')
+	in += 2;
+    if (*in == '\r')
+	return(0);
+
+    do {
+	digit1 = in[0];
+	if (DECODE64(digit1) == BAD)
+	    return(-1);
+	digit2 = in[1];
+	if (DECODE64(digit2) == BAD)
+	    return(-1);
+	digit3 = in[2];
+	if (digit3 != '=' && DECODE64(digit3) == BAD)
+	    return(-1); 
+	digit4 = in[3];
+	if (digit4 != '=' && DECODE64(digit4) == BAD)
+	    return(-1);
+	in += 4;
+	*out++ = (DECODE64(digit1) << 2) | (DECODE64(digit2) >> 4);
+	++len;
+	if (digit3 != '=')
+	{
+	    *out++ = ((DECODE64(digit2) << 4) & 0xf0) | (DECODE64(digit3) >> 2);
+	    ++len;
+	    if (digit4 != '=')
+	    {
+		*out++ = ((DECODE64(digit3) << 6) & 0xc0) | DECODE64(digit4);
+		++len;
+	    }
+	}
+    } while 
+	(*in && *in != '\r' && digit4 != '=');
+
+    return (len);
+}
+
+/* base64.c ends here */
diff --git a/libntlm-0.21/test/getargs.c b/libntlm-0.21/test/getargs.c
new file mode 100644
index 00000000..ca81fc4d
--- /dev/null
+++ b/libntlm-0.21/test/getargs.c
@@ -0,0 +1,240 @@
+#include "getargs.h"
+#include <stdio.h>
+#include <string.h>
+
+double dummy(double x)
+{
+return x * 56.7;
+}
+
+static int findString(char *name, char **namelist)
+  {
+  int i;
+
+  for (i=0; *namelist; ++namelist, ++i)
+    if (!strcmp(name, *namelist))
+      return i;
+  return -1;
+  }
+
+static char *progName;
+
+typedef int (*fptrNoParam)(void);
+typedef int (*fptrParam)(char*);
+
+static void errorMsg(char c, const char *expected, const char *got)
+  {
+  fprintf(stderr,"%s: option -%c expected %s parameter, got '%s'\n",progName,c,expected,got);
+  }
+
+static void prOptions(argSpec arg[], int specCount)
+  {
+  int i;
+  fprintf(stderr,"%s: options: \n",progName);
+
+  for (i=0; i<specCount; ++i)
+    {
+    fprintf(stderr,"        -%c ",arg[i].optionChar);
+    switch (arg[i].optionType)
+      {
+      case OptionInteger:    fprintf(stderr,"<integer>  "); break;
+      case OptionLong:       fprintf(stderr,"<long>     "); break;
+      case OptionDouble:     fprintf(stderr,"<float>    "); break;
+      case OptionString:     fprintf(stderr,"<string>   "); break;
+      case OptionBoolean:    fprintf(stderr,"           "); break;
+      case OptionEnumerated: fprintf(stderr,"<string>   "); break;
+      }
+    fprintf(stderr,arg[i].helpString);
+    if (arg[i].optionType == OptionEnumerated)
+      {
+      char **s;
+      int d = *(unsigned*)arg[i].optionPtr;
+      int n;
+      fprintf(stderr,"\n");
+      fprintf(stderr,"                      where <string> is one of:\n");
+      for (n=0,s=arg[i].enumValues; *s; ++s,++n)
+	fprintf(stderr,"                          %s%s\n",*s,n==d ? " (default)" : "");
+      }
+    else
+      {
+      switch (arg[i].optionType)
+	{
+	case OptionInteger:    fprintf(stderr," (default %d)\n",*(int*)arg[i].optionPtr); break;
+	case OptionLong:       fprintf(stderr," (default %ld)\n",*(long*)arg[i].optionPtr); break;
+	case OptionDouble:     fprintf(stderr," (default %f)\n",*(double*)arg[i].optionPtr); break;
+	case OptionString:     fprintf(stderr," (default '%s')\n",*(char**)arg[i].optionPtr); break;
+	case OptionBoolean:    fprintf(stderr,"\n"); break;
+	case OptionEnumerated: break;
+	}
+      }
+    }
+  }
+
+union
+  {
+  int i;
+  long l;
+  double d;
+  char *p;
+  }trash;
+
+int getargs(int argc, char *argv[], argSpec arg[], int specCount)
+  {
+  int argsUsed;
+  char *p;
+  int a;
+  int argDone;
+
+  progName = argv[0];
+  argsUsed = 1;
+  ++argv;
+  
+  while (argsUsed < argc)
+    {
+    /* at this point, argv[0] is the next item to be processed */
+    
+    p = argv[0];
+
+    if (*p != '-')
+      return argsUsed;
+
+    ++argsUsed;
+    ++argv;
+
+    ++p;
+
+    if (*p =='?')
+      {
+      prOptions(arg,specCount);
+      return -1;
+      }
+
+    argDone = 0;
+
+    for (a=0; a<specCount;)
+      {
+      char *optionArgPtr = "";
+      void *optionPtr = &trash;
+
+      if (*p == arg[a].optionChar)
+	{
+	if (arg[a].optionType != OptionBoolean)
+	  {
+	  if (p[1] != '\0')
+	    optionArgPtr = p+1;
+	  else
+	    {
+	    optionArgPtr = argv[0];
+	    ++argsUsed;
+	    ++argv;
+	    }
+
+	  if (argsUsed > argc)
+	    {
+	    errorMsg(*p,"","");
+	    return -1;
+	    }
+	  }
+
+	if (arg[a].optionPtr)
+	  optionPtr = arg[a].optionPtr;
+
+	switch (arg[a].optionType)
+	  {
+	  case OptionInteger:
+	    {
+	    char *format = "%d";
+	    if (optionArgPtr[0]=='x')
+	      {
+	      format = "%x";
+	      ++optionArgPtr;
+	      }
+	    else if (optionArgPtr[0]=='0' && optionArgPtr[1]=='x')
+	      {
+	      format = "%x";
+	      optionArgPtr+=2;
+	      }
+
+	    if (sscanf(optionArgPtr,format,optionPtr) != 1)
+	      {
+	      errorMsg(*p,"integer",optionArgPtr);
+	      return -1;
+	      }
+	    break;
+	    }
+
+	  case OptionLong:
+	    if (sscanf(optionArgPtr,"%ld",(long*)optionPtr) != 1)
+	      {
+	      errorMsg(*p,"long",optionArgPtr);
+	      return -1;
+	      }
+	    break;
+
+	  case OptionString:
+	    *((char**)optionPtr) = strdup(optionArgPtr);
+	    break;
+
+	  case OptionDouble:
+	    if (sscanf(optionArgPtr,"%lf",(double*)optionPtr) != 1)
+	      {
+	      errorMsg(*p,"floating point",optionArgPtr);
+	      return -1;
+	      }
+	    break;
+
+	  case OptionBoolean:
+	    *((int*)optionPtr) = 1;
+	    break;
+
+	  case OptionEnumerated:
+	    if ((*((int*)optionPtr) = findString(optionArgPtr,arg[a].enumValues)) < 0)
+		{
+		char **n = arg[a].enumValues;
+		fprintf(stderr,"%s: option -%c expects parameter to be one of:\n",progName,*p);
+		while (*n)
+		  {
+		  fprintf(stderr,"                    %s\n",*n);
+		  ++n;
+		  }
+		return -1;
+		}
+	    break;
+
+	  default:
+	    break;
+	  }
+
+	if (arg[a].funcPtr)
+	  {
+	  int s = (*arg[a].funcPtr)(optionArgPtr);
+	  if (s<0)
+	    return s;
+	  }
+
+	if (arg[a].optionType == OptionBoolean)
+	  {
+	  ++p;
+	  if (*p != '\0')
+	    {
+	    a = 0;
+	    continue;
+	    }
+	  }
+
+	argDone = 1;
+	break;
+	}
+      ++a;
+      }
+
+    if (!argDone)
+      {
+      fprintf(stderr,"%s: unrecognized option '%c'\n",progName,*p);
+      prOptions(arg,specCount);
+      return -1;
+      }
+    }
+  return argsUsed;
+  }
+
diff --git a/libntlm-0.21/test/getargs.h b/libntlm-0.21/test/getargs.h
new file mode 100644
index 00000000..1f5a1857
--- /dev/null
+++ b/libntlm-0.21/test/getargs.h
@@ -0,0 +1,19 @@
+typedef struct
+  {
+  char optionChar;
+  enum 
+    {
+    OptionInteger,
+    OptionDouble,
+    OptionLong,
+    OptionString,
+    OptionBoolean,
+    OptionEnumerated
+    } optionType;
+  void *optionPtr;
+  int (*funcPtr)(char *param);
+  char *helpString;
+  char **enumValues;
+  }argSpec;
+
+extern int getargs(int argc, char *argv[], argSpec *arg, int numberSpecs);