Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

9 files changed, 2703 insertions, 0 deletions

diff --git a/kopete/protocols/groupwise/libgroupwise/qca/COPYING b/kopete/protocols/groupwise/libgroupwise/qca/COPYING
new file mode 100644
index 00000000..b1e3f5a2
--- /dev/null
+++ b/kopete/protocols/groupwise/libgroupwise/qca/COPYING
@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+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 and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
+
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+  We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
+
+  For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard.  To achieve this, non-free programs must be
+allowed to use the library.  A more frequent case is that a free
+library does the same job as widely used non-free libraries.  In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+  In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software.  For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
+"work based on the library" and a "work that uses the library".  The
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
+
+		  GNU LESSER GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library or other
+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
+this Lesser General Public License (also called "this License").
+Each licensee is addressed as "you".
+
+  A "library" means a collection of software functions and/or data
+prepared so as to be conveniently linked with application programs
+(which use some of those functions and data) to form executables.
+
+  The "Library", below, refers to any such software library or work
+which has been distributed under these terms.  A "work based on the
+Library" means either the Library or any derivative work under
+copyright law: that is to say, a work containing the Library or a
+portion of it, either verbatim or with modifications and/or translated
+straightforwardly into another language.  (Hereinafter, translation is
+included without limitation in the term "modification".)
+
+  "Source code" for a work means the preferred form of the work for
+making modifications to it.  For a library, 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 library.
+
+  Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running a program using the Library is not restricted, and output from
+such a program is covered only if its contents constitute a work based
+on the Library (independent of the use of the Library in a tool for
+writing it).  Whether that is true depends on what the Library does
+and what the program that uses the Library does.
+  
+  1. You may copy and distribute verbatim copies of the Library's
+complete 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 distribute a copy of this License along with the
+Library.
+
+  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 Library or any portion
+of it, thus forming a work based on the Library, 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) The modified work must itself be a software library.
+
+    b) You must cause the files modified to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    c) You must cause the whole of the work to be licensed at no
+    charge to all third parties under the terms of this License.
+
+    d) If a facility in the modified Library refers to a function or a
+    table of data to be supplied by an application program that uses
+    the facility, other than as an argument passed when the facility
+    is invoked, then you must make a good faith effort to ensure that,
+    in the event an application does not supply such function or
+    table, the facility still operates, and performs whatever part of
+    its purpose remains meaningful.
+
+    (For example, a function in a library to compute square roots has
+    a purpose that is entirely well-defined independent of the
+    application.  Therefore, Subsection 2d requires that any
+    application-supplied function or table used by this function must
+    be optional: if the application does not supply it, the square
+    root function must still compute square roots.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Library,
+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 Library, 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 Library.
+
+In addition, mere aggregation of another work not based on the Library
+with the Library (or with a work based on the Library) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may opt to apply the terms of the ordinary GNU General Public
+License instead of this License to a given copy of the Library.  To do
+this, you must alter all the notices that refer to this License, so
+that they refer to the ordinary GNU General Public License, version 2,
+instead of to this License.  (If a newer version than version 2 of the
+ordinary GNU General Public License has appeared, then you can specify
+that version instead if you wish.)  Do not make any other change in
+these notices.
+
+  Once this change is made in a given copy, it is irreversible for
+that copy, so the ordinary GNU General Public License applies to all
+subsequent copies and derivative works made from that copy.
+
+  This option is useful when you wish to copy part of the code of
+the Library into a program that is not a library.
+
+  4. You may copy and distribute the Library (or a portion or
+derivative of it, under Section 2) in object code or executable form
+under the terms of Sections 1 and 2 above provided that you 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.
+
+  If distribution of 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 satisfies the requirement to
+distribute the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  5. A program that contains no derivative of any portion of the
+Library, but is designed to work with the Library by being compiled or
+linked with it, is called a "work that uses the Library".  Such a
+work, in isolation, is not a derivative work of the Library, and
+therefore falls outside the scope of this License.
+
+  However, linking a "work that uses the Library" with the Library
+creates an executable that is a derivative of the Library (because it
+contains portions of the Library), rather than a "work that uses the
+library".  The executable is therefore covered by this License.
+Section 6 states terms for distribution of such executables.
+
+  When a "work that uses the Library" uses material from a header file
+that is part of the Library, the object code for the work may be a
+derivative work of the Library even though the source code is not.
+Whether this is true is especially significant if the work can be
+linked without the Library, or if the work is itself a library.  The
+threshold for this to be true is not precisely defined by law.
+
+  If such an object file uses only numerical parameters, data
+structure layouts and accessors, and small macros and small inline
+functions (ten lines or less in length), then the use of the object
+file is unrestricted, regardless of whether it is legally a derivative
+work.  (Executables containing this object code plus portions of the
+Library will still fall under Section 6.)
+
+  Otherwise, if the work is a derivative of the Library, you may
+distribute the object code for the work under the terms of Section 6.
+Any executables containing that work also fall under Section 6,
+whether or not they are linked directly with the Library itself.
+
+  6. As an exception to the Sections above, you may also combine or
+link a "work that uses the Library" with the Library to produce a
+work containing portions of the Library, and distribute that work
+under terms of your choice, provided that the terms permit
+modification of the work for the customer's own use and reverse
+engineering for debugging such modifications.
+
+  You must give prominent notice with each copy of the work that the
+Library is used in it and that the Library and its use are covered by
+this License.  You must supply a copy of this License.  If the work
+during execution displays copyright notices, you must include the
+copyright notice for the Library among them, as well as a reference
+directing the user to the copy of this License.  Also, you must do one
+of these things:
+
+    a) Accompany the work with the complete corresponding
+    machine-readable source code for the Library including whatever
+    changes were used in the work (which must be distributed under
+    Sections 1 and 2 above); and, if the work is an executable linked
+    with the Library, with the complete machine-readable "work that
+    uses the Library", as object code and/or source code, so that the
+    user can modify the Library and then relink to produce a modified
+    executable containing the modified Library.  (It is understood
+    that the user who changes the contents of definitions files in the
+    Library will not necessarily be able to recompile the application
+    to use the modified definitions.)
+
+    b) Use a suitable shared library mechanism for linking with the
+    Library.  A suitable mechanism is one that (1) uses at run time a
+    copy of the library already present on the user's computer system,
+    rather than copying library functions into the executable, and (2)
+    will operate properly with a modified version of the library, if
+    the user installs one, as long as the modified version is
+    interface-compatible with the version that the work was made with.
+
+    c) Accompany the work with a written offer, valid for at
+    least three years, to give the same user the materials
+    specified in Subsection 6a, above, for a charge no more
+    than the cost of performing this distribution.
+
+    d) If distribution of the work is made by offering access to copy
+    from a designated place, offer equivalent access to copy the above
+    specified materials from the same place.
+
+    e) Verify that the user has already received a copy of these
+    materials or that you have already sent this user a copy.
+
+  For an executable, the required form of the "work that uses the
+Library" must include any data and utility programs needed for
+reproducing the executable from it.  However, as a special exception,
+the materials to be 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.
+
+  It may happen that this requirement contradicts the license
+restrictions of other proprietary libraries that do not normally
+accompany the operating system.  Such a contradiction means you cannot
+use both them and the Library together in an executable that you
+distribute.
+
+  7. You may place library facilities that are a work based on the
+Library side-by-side in a single library together with other library
+facilities not covered by this License, and distribute such a combined
+library, provided that the separate distribution of the work based on
+the Library and of the other library facilities is otherwise
+permitted, and provided that you do these two things:
+
+    a) Accompany the combined library with a copy of the same work
+    based on the Library, uncombined with any other library
+    facilities.  This must be distributed under the terms of the
+    Sections above.
+
+    b) Give prominent notice with the combined library of the fact
+    that part of it is a work based on the Library, and explaining
+    where to find the accompanying uncombined form of the same work.
+
+  8. You may not copy, modify, sublicense, link with, or distribute
+the Library except as expressly provided under this License.  Any
+attempt otherwise to copy, modify, sublicense, link with, or
+distribute the Library 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.
+
+  9. 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 Library or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Library (or any work based on the
+Library), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Library or works based on it.
+
+  10. Each time you redistribute the Library (or any work based on the
+Library), the recipient automatically receives a license from the
+original licensor to copy, distribute, link with or modify the Library
+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 with
+this License.
+
+  11. 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 Library at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Library 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 Library.
+
+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.
+
+  12. If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library 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.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser 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 Library
+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 Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+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
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "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
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. 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 LIBRARY 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
+LIBRARY (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 LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  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 library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library 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
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
+
+
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/INSTALL b/kopete/protocols/groupwise/libgroupwise/qca/INSTALL
new file mode 100644
index 00000000..8dd34099
--- /dev/null
+++ b/kopete/protocols/groupwise/libgroupwise/qca/INSTALL
@@ -0,0 +1,12 @@
+Installing QCA
+--------------
+
+Installation should be straightforward:
+
+  ./configure
+  make
+  make install
+
+NOTE: You may also need to run '/sbin/ldconfig' or a similar tool to
+      get the new library files recognized by the system.  If you are
+      using Linux, just run it for good measure.
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/Makefile.am b/kopete/protocols/groupwise/libgroupwise/qca/Makefile.am
new file mode 100644
index 00000000..af437a64
--- /dev/null
+++ b/kopete/protocols/groupwise/libgroupwise/qca/Makefile.am
@@ -0,0 +1 @@
+SUBDIRS = src
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/README b/kopete/protocols/groupwise/libgroupwise/qca/README
new file mode 100644
index 00000000..0641713a
--- /dev/null
+++ b/kopete/protocols/groupwise/libgroupwise/qca/README
@@ -0,0 +1,29 @@
+Qt Cryptographic Architecture
+-----------------------------
+Version: API v1.0, Plugin v1
+Author: Justin Karneges <[email protected]>
+Date: September 10th 2003
+
+This library provides an easy API for the following features:
+
+  SSL/TLS
+  X509
+  SASL
+  RSA
+  Hashing (SHA1, MD5)
+  Ciphers (BlowFish, 3DES, AES)
+
+Functionality is supplied via plugins.  This is useful for avoiding
+dependence on a particular crypto library and makes upgrading easier,
+as there is no need to recompile your application when adding or
+upgrading a crypto plugin.  Also, by pushing crypto functionality into
+plugins, your application is free of legal issues, such as export
+regulation.
+
+And of course, you get a very simple crypto API for Qt, where you can
+do things like:
+
+  QString hash = QCA::SHA1::hashToString(blockOfData);
+
+Have fun!
+
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/TODO b/kopete/protocols/groupwise/libgroupwise/qca/TODO
new file mode 100644
index 00000000..bc8247e0
--- /dev/null
+++ b/kopete/protocols/groupwise/libgroupwise/qca/TODO
@@ -0,0 +1,6 @@
+* plugins: thread safety ?
+
+* dsa
+* diffie-hellman
+* entropy
+
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/src/Makefile.am b/kopete/protocols/groupwise/libgroupwise/qca/src/Makefile.am
new file mode 100644
index 00000000..b7ae1bb4
--- /dev/null
+++ b/kopete/protocols/groupwise/libgroupwise/qca/src/Makefile.am
@@ -0,0 +1,8 @@
+METASOURCES = AUTO
+
+noinst_LTLIBRARIES = libqca.la
+INCLUDES = $(all_includes)
+
+libqca_la_SOURCES = \
+	qca.cpp
+libqca_la_LIBADD = -lqt-mt
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/src/qca.cpp b/kopete/protocols/groupwise/libgroupwise/qca/src/qca.cpp
new file mode 100644
index 00000000..9edb0fb3
--- /dev/null
+++ b/kopete/protocols/groupwise/libgroupwise/qca/src/qca.cpp
@@ -0,0 +1,1486 @@
+/*
+ * qca.cpp - Qt Cryptographic Architecture
+ * Copyright (C) 2003  Justin Karneges
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include"qca.h"
+
+#include<qptrlist.h>
+#include<qdir.h>
+#include<qfileinfo.h>
+#include<qstringlist.h>
+#include<qlibrary.h>
+#include<qtimer.h>
+#include<qhostaddress.h>
+#include<qapplication.h>
+#include<qguardedptr.h>
+#include<stdlib.h>
+#include"qcaprovider.h"
+
+#if defined(Q_OS_WIN32)
+#define PLUGIN_EXT "dll"
+#elif defined(Q_OS_MAC)
+#define PLUGIN_EXT "dylib"
+#else
+#define PLUGIN_EXT "so"
+#endif
+
+using namespace QCA;
+
+class ProviderItem
+{
+public:
+	QCAProvider *p;
+	QString fname;
+
+	static ProviderItem *load(const QString &fname)
+	{
+		QLibrary *lib = new QLibrary(fname);
+		if(!lib->load()) {
+			delete lib;
+			return 0;
+		}
+		void *s = lib->resolve("createProvider");
+		if(!s) {
+			delete lib;
+			return 0;
+		}
+		QCAProvider *(*createProvider)() = (QCAProvider *(*)())s;
+		QCAProvider *p = createProvider();
+		if(!p) {
+			delete lib;
+			return 0;
+		}
+		ProviderItem *i = new ProviderItem(lib, p);
+		i->fname = fname;
+		return i;
+	}
+
+	static ProviderItem *fromClass(QCAProvider *p)
+	{
+		ProviderItem *i = new ProviderItem(0, p);
+		return i;
+	}
+
+	~ProviderItem()
+	{
+		delete p;
+		delete lib;
+	}
+
+	void ensureInit()
+	{
+		if(init_done)
+			return;
+		init_done = true;
+		p->init();
+	}
+
+private:
+	QLibrary *lib;
+	bool init_done;
+
+	ProviderItem(QLibrary *_lib, QCAProvider *_p)
+	{
+		lib = _lib;
+		p = _p;
+		init_done = false;
+	}
+};
+
+static QPtrList<ProviderItem> providerList;
+static bool qca_init = false;
+
+static bool plugin_have(const QString &fname)
+{
+	QPtrListIterator<ProviderItem> it(providerList);
+	for(ProviderItem *i; (i = it.current()); ++it) {
+		if(i->fname == fname)
+			return true;
+	}
+	return false;
+}
+
+static void plugin_scan()
+{
+	QStringList dirs = QApplication::libraryPaths();
+	for(QStringList::ConstIterator it = dirs.begin(); it != dirs.end(); ++it) {
+		QDir libpath(*it);
+		QDir dir(libpath.filePath("crypto"));
+		if(!dir.exists())
+			continue;
+
+		QStringList list = dir.entryList();
+		for(QStringList::ConstIterator it = list.begin(); it != list.end(); ++it) {
+			QFileInfo fi(dir.filePath(*it));
+			if(fi.isDir())
+				continue;
+			if(fi.extension() != PLUGIN_EXT)
+				continue;
+			QString fname = fi.filePath();
+
+			// don't load the same plugin again!
+			if(plugin_have(fname))
+				continue;
+			//printf("f=[%s]\n", fname.latin1());
+
+			ProviderItem *i = ProviderItem::load(fname);
+			if(!i)
+				continue;
+			if(i->p->qcaVersion() != QCA_PLUGIN_VERSION) {
+				delete i;
+				continue;
+			}
+
+			providerList.append(i);
+		}
+	}
+}
+
+static void plugin_addClass(QCAProvider *p)
+{
+	ProviderItem *i = ProviderItem::fromClass(p);
+	providerList.prepend(i);
+}
+
+static void plugin_unloadall()
+{
+	providerList.clear();
+}
+
+static int plugin_caps()
+{
+	int caps = 0;
+	QPtrListIterator<ProviderItem> it(providerList);
+	for(ProviderItem *i; (i = it.current()); ++it)
+		caps |= i->p->capabilities();
+	return caps;
+}
+
+QString QCA::arrayToHex(const QByteArray &a)
+{
+	QString out;
+	for(int n = 0; n < (int)a.size(); ++n) {
+		QString str;
+		str.sprintf("%02x", (uchar)a[n]);
+		out.append(str);
+	}
+	return out;
+}
+
+QByteArray QCA::hexToArray(const QString &str)
+{
+	QByteArray out(str.length() / 2);
+	int at = 0;
+	for(int n = 0; n + 1 < (int)str.length(); n += 2) {
+		uchar a = str[n];
+		uchar b = str[n+1];
+		uchar c = ((a & 0x0f) << 4) + (b & 0x0f);
+		out[at++] = c;
+	}
+	return out;
+}
+
+void QCA::init()
+{
+	if(qca_init)
+		return;
+	qca_init = true;
+	providerList.setAutoDelete(true);
+}
+
+bool QCA::isSupported(int capabilities)
+{
+	init();
+
+	int caps = plugin_caps();
+	if(caps & capabilities)
+		return true;
+
+	// ok, try scanning for new stuff
+	plugin_scan();
+	caps = plugin_caps();
+	if(caps & capabilities)
+		return true;
+
+	return false;
+}
+
+void QCA::insertProvider(QCAProvider *p)
+{
+	plugin_addClass(p);
+}
+
+void QCA::unloadAllPlugins()
+{
+	plugin_unloadall();
+}
+
+static void *getContext(int cap)
+{
+	init();
+
+	// this call will also trip a scan for new plugins if needed
+	if(!QCA::isSupported(cap))
+		return 0;
+
+	QPtrListIterator<ProviderItem> it(providerList);
+	for(ProviderItem *i; (i = it.current()); ++it) {
+		if(i->p->capabilities() & cap) {
+			i->ensureInit();
+			return i->p->context(cap);
+		}
+	}
+	return 0;
+}
+
+
+//----------------------------------------------------------------------------
+// Hash
+//----------------------------------------------------------------------------
+class Hash::Private
+{
+public:
+	Private()
+	{
+		c = 0;
+	}
+
+	~Private()
+	{
+		delete c;
+	}
+
+	void reset()
+	{
+		c->reset();
+	}
+
+	QCA_HashContext *c;
+};
+
+Hash::Hash(QCA_HashContext *c)
+{
+	d = new Private;
+	d->c = c;
+}
+
+Hash::Hash(const Hash &from)
+{
+	d = new Private;
+	*this = from;
+}
+
+Hash & Hash::operator=(const Hash &from)
+{
+	delete d->c;
+	d->c = from.d->c->clone();
+	return *this;
+}
+
+Hash::~Hash()
+{
+	delete d;
+}
+
+void Hash::clear()
+{
+	d->reset();
+}
+
+void Hash::update(const QByteArray &a)
+{
+	d->c->update(a.data(), a.size());
+}
+
+QByteArray Hash::final()
+{
+	QByteArray buf;
+	d->c->final(&buf);
+	return buf;
+}
+
+
+//----------------------------------------------------------------------------
+// Cipher
+//----------------------------------------------------------------------------
+class Cipher::Private
+{
+public:
+	Private()
+	{
+		c = 0;
+	}
+
+	~Private()
+	{
+		delete c;
+	}
+
+	void reset()
+	{
+		dir = Encrypt;
+		key.resize(0);
+		iv.resize(0);
+		err = false;
+	}
+
+	QCA_CipherContext *c;
+	int dir;
+	int mode;
+	QByteArray key, iv;
+	bool err;
+};
+
+Cipher::Cipher(QCA_CipherContext *c, int dir, int mode, const QByteArray &key, const QByteArray &iv, bool pad)
+{
+	d = new Private;
+	d->c = c;
+	reset(dir, mode, key, iv, pad);
+}
+
+Cipher::Cipher(const Cipher &from)
+{
+	d = new Private;
+	*this = from;
+}
+
+Cipher & Cipher::operator=(const Cipher &from)
+{
+	delete d->c;
+	d->c = from.d->c->clone();
+	d->dir = from.d->dir;
+	d->mode = from.d->mode;
+	d->key = from.d->key.copy();
+	d->iv = from.d->iv.copy();
+	d->err = from.d->err;
+	return *this;
+}
+
+Cipher::~Cipher()
+{
+	delete d;
+}
+
+QByteArray Cipher::dyn_generateKey(int size) const
+{
+	QByteArray buf;
+	if(size != -1)
+		buf.resize(size);
+	else
+		buf.resize(d->c->keySize());
+	if(!d->c->generateKey(buf.data(), size))
+		return QByteArray();
+	return buf;
+}
+
+QByteArray Cipher::dyn_generateIV() const
+{
+	QByteArray buf(d->c->blockSize());
+	if(!d->c->generateIV(buf.data()))
+		return QByteArray();
+	return buf;
+}
+
+void Cipher::reset(int dir, int mode, const QByteArray &key, const QByteArray &iv, bool pad)
+{
+	d->reset();
+
+	d->dir = dir;
+	d->mode = mode;
+	d->key = key.copy();
+	d->iv = iv.copy();
+	if(!d->c->setup(d->dir, d->mode, d->key.isEmpty() ? 0: d->key.data(), d->key.size(), d->iv.isEmpty() ? 0 : d->iv.data(), pad)) {
+		d->err = true;
+		return;
+	}
+}
+
+bool Cipher::update(const QByteArray &a)
+{
+	if(d->err)
+		return false;
+
+	if(!a.isEmpty()) {
+		if(!d->c->update(a.data(), a.size())) {
+			d->err = true;
+			return false;
+		}
+	}
+	return true;
+}
+
+QByteArray Cipher::final(bool *ok)
+{
+	if(ok)
+		*ok = false;
+	if(d->err)
+		return QByteArray();
+
+	QByteArray out;
+	if(!d->c->final(&out)) {
+		d->err = true;
+		return QByteArray();
+	}
+	if(ok)
+		*ok = true;
+	return out;
+}
+
+
+//----------------------------------------------------------------------------
+// SHA1
+//----------------------------------------------------------------------------
+SHA1::SHA1()
+:Hash((QCA_HashContext *)getContext(CAP_SHA1))
+{
+}
+
+
+//----------------------------------------------------------------------------
+// SHA256
+//----------------------------------------------------------------------------
+SHA256::SHA256()
+:Hash((QCA_HashContext *)getContext(CAP_SHA256))
+{
+}
+
+
+//----------------------------------------------------------------------------
+// MD5
+//----------------------------------------------------------------------------
+MD5::MD5()
+:Hash((QCA_HashContext *)getContext(CAP_MD5))
+{
+}
+
+
+//----------------------------------------------------------------------------
+// BlowFish
+//----------------------------------------------------------------------------
+BlowFish::BlowFish(int dir, int mode, const QByteArray &key, const QByteArray &iv, bool pad)
+:Cipher((QCA_CipherContext *)getContext(CAP_BlowFish), dir, mode, key, iv, pad)
+{
+}
+
+
+//----------------------------------------------------------------------------
+// TripleDES
+//----------------------------------------------------------------------------
+TripleDES::TripleDES(int dir, int mode, const QByteArray &key, const QByteArray &iv, bool pad)
+:Cipher((QCA_CipherContext *)getContext(CAP_TripleDES), dir, mode, key, iv, pad)
+{
+}
+
+
+//----------------------------------------------------------------------------
+// AES128
+//----------------------------------------------------------------------------
+AES128::AES128(int dir, int mode, const QByteArray &key, const QByteArray &iv, bool pad)
+:Cipher((QCA_CipherContext *)getContext(CAP_AES128), dir, mode, key, iv, pad)
+{
+}
+
+
+//----------------------------------------------------------------------------
+// AES256
+//----------------------------------------------------------------------------
+AES256::AES256(int dir, int mode, const QByteArray &key, const QByteArray &iv, bool pad)
+:Cipher((QCA_CipherContext *)getContext(CAP_AES256), dir, mode, key, iv, pad)
+{
+}
+
+
+//----------------------------------------------------------------------------
+// RSAKey
+//----------------------------------------------------------------------------
+class RSAKey::Private
+{
+public:
+	Private()
+	{
+		c = 0;
+	}
+
+	~Private()
+	{
+		delete c;
+	}
+
+	QCA_RSAKeyContext *c;
+};
+
+RSAKey::RSAKey()
+{
+	d = new Private;
+	d->c = (QCA_RSAKeyContext *)getContext(CAP_RSA);
+}
+
+RSAKey::RSAKey(const RSAKey &from)
+{
+	d = new Private;
+	*this = from;
+}
+
+RSAKey & RSAKey::operator=(const RSAKey &from)
+{
+	delete d->c;
+	d->c = from.d->c->clone();
+	return *this;
+}
+
+RSAKey::~RSAKey()
+{
+	delete d;
+}
+
+bool RSAKey::isNull() const
+{
+	return d->c->isNull();
+}
+
+bool RSAKey::havePublic() const
+{
+	return d->c->havePublic();
+}
+
+bool RSAKey::havePrivate() const
+{
+	return d->c->havePrivate();
+}
+
+QByteArray RSAKey::toDER(bool publicOnly) const
+{
+	QByteArray out;
+	if(!d->c->toDER(&out, publicOnly))
+		return QByteArray();
+	return out;
+}
+
+bool RSAKey::fromDER(const QByteArray &a)
+{
+	return d->c->createFromDER(a.data(), a.size());
+}
+
+QString RSAKey::toPEM(bool publicOnly) const
+{
+	QByteArray out;
+	if(!d->c->toPEM(&out, publicOnly))
+		return QByteArray();
+
+	QCString cs;
+	cs.resize(out.size()+1);
+	memcpy(cs.data(), out.data(), out.size());
+	return QString::fromLatin1(cs);
+}
+
+bool RSAKey::fromPEM(const QString &str)
+{
+	QCString cs = str.latin1();
+	QByteArray a(cs.length());
+	memcpy(a.data(), cs.data(), a.size());
+	return d->c->createFromPEM(a.data(), a.size());
+}
+
+bool RSAKey::fromNative(void *p)
+{
+	return d->c->createFromNative(p);
+}
+
+bool RSAKey::encrypt(const QByteArray &a, QByteArray *b, bool oaep) const
+{
+	QByteArray out;
+	if(!d->c->encrypt(a, &out, oaep))
+		return false;
+	*b = out;
+	return true;
+}
+
+bool RSAKey::decrypt(const QByteArray &a, QByteArray *b, bool oaep) const
+{
+	QByteArray out;
+	if(!d->c->decrypt(a, &out, oaep))
+		return false;
+	*b = out;
+	return true;
+}
+
+bool RSAKey::generate(unsigned int bits)
+{
+	return d->c->generate(bits);
+}
+
+
+//----------------------------------------------------------------------------
+// RSA
+//----------------------------------------------------------------------------
+RSA::RSA()
+{
+}
+
+RSA::~RSA()
+{
+}
+
+RSAKey RSA::key() const
+{
+	return v_key;
+}
+
+void RSA::setKey(const RSAKey &k)
+{
+	v_key = k;
+}
+
+bool RSA::encrypt(const QByteArray &a, QByteArray *b, bool oaep) const
+{
+	if(v_key.isNull())
+		return false;
+	return v_key.encrypt(a, b, oaep);
+}
+
+bool RSA::decrypt(const QByteArray &a, QByteArray *b, bool oaep) const
+{
+	if(v_key.isNull())
+		return false;
+	return v_key.decrypt(a, b, oaep);
+}
+
+RSAKey RSA::generateKey(unsigned int bits)
+{
+	RSAKey k;
+	k.generate(bits);
+	return k;
+}
+
+
+//----------------------------------------------------------------------------
+// Cert
+//----------------------------------------------------------------------------
+class Cert::Private
+{
+public:
+	Private()
+	{
+		c = 0;
+	}
+
+	~Private()
+	{
+		delete c;
+	}
+
+	QCA_CertContext *c;
+};
+
+Cert::Cert()
+{
+	d = new Private;
+	// crash because this is returning 0
+	d->c = (QCA_CertContext *)getContext(CAP_X509);
+}
+
+Cert::Cert(const Cert &from)
+{
+	d = new Private;
+	*this = from;
+}
+
+Cert & Cert::operator=(const Cert &from)
+{
+	delete d->c;
+	if ( from.d->c )
+		d->c = from.d->c->clone();
+	else 
+		d->c = 0;
+	return *this;
+}
+
+Cert::~Cert()
+{
+	delete d;
+}
+
+void Cert::fromContext(QCA_CertContext *ctx)
+{
+	delete d->c;
+	d->c = ctx;
+}
+
+bool Cert::isNull() const
+{
+	return d->c->isNull();
+}
+
+QString Cert::commonName() const
+{
+	CertProperties props = subject();
+	return props["CN"];
+}
+
+QString Cert::serialNumber() const
+{
+	return d->c->serialNumber();
+}
+
+QString Cert::subjectString() const
+{
+	return d->c->subjectString();
+}
+
+QString Cert::issuerString() const
+{
+	return d->c->issuerString();
+}
+
+CertProperties Cert::subject() const
+{
+	QValueList<QCA_CertProperty> list = d->c->subject();
+	CertProperties props;
+	for(QValueList<QCA_CertProperty>::ConstIterator it = list.begin(); it != list.end(); ++it)
+		props[(*it).var] = (*it).val;
+	return props;
+}
+
+CertProperties Cert::issuer() const
+{
+	QValueList<QCA_CertProperty> list = d->c->issuer();
+	CertProperties props;
+	for(QValueList<QCA_CertProperty>::ConstIterator it = list.begin(); it != list.end(); ++it)
+		props[(*it).var] = (*it).val;
+	return props;
+}
+
+QDateTime Cert::notBefore() const
+{
+	return d->c->notBefore();
+}
+
+QDateTime Cert::notAfter() const
+{
+	return d->c->notAfter();
+}
+
+QByteArray Cert::toDER() const
+{
+	QByteArray out;
+	if(!d->c->toDER(&out))
+		return QByteArray();
+	return out;
+}
+
+bool Cert::fromDER(const QByteArray &a)
+{
+	return d->c->createFromDER(a.data(), a.size());
+}
+
+QString Cert::toPEM() const
+{
+	QByteArray out;
+	if(!d->c->toPEM(&out))
+		return QByteArray();
+
+	QCString cs;
+	cs.resize(out.size()+1);
+	memcpy(cs.data(), out.data(), out.size());
+	return QString::fromLatin1(cs);
+}
+
+bool Cert::fromPEM(const QString &str)
+{
+	QCString cs = str.latin1();
+	QByteArray a(cs.length());
+	memcpy(a.data(), cs.data(), a.size());
+	return d->c->createFromPEM(a.data(), a.size());
+}
+
+
+//----------------------------------------------------------------------------
+// TLS
+//----------------------------------------------------------------------------
+class TLS::Private
+{
+public:
+	Private()
+	{
+		c = (QCA_TLSContext *)getContext(CAP_TLS);
+	}
+
+	~Private()
+	{
+		delete c;
+	}
+
+	void reset()
+	{
+		handshaken = false;
+		closing = false;
+		in.resize(0);
+		out.resize(0);
+		from_net.resize(0);
+		to_net.resize(0);
+		host = "";
+		hostMismatch = false;
+		// this causes the crash, because the Cert ctor is setting a null context
+		cert = Cert();
+		bytesEncoded = 0;
+		tryMore = false;
+	}
+
+	void appendArray(QByteArray *a, const QByteArray &b)
+	{
+		int oldsize = a->size();
+		a->resize(oldsize + b.size());
+		memcpy(a->data() + oldsize, b.data(), b.size());
+	}
+
+	Cert cert;
+	QCA_TLSContext *c;
+	QByteArray in, out, to_net, from_net;
+	int bytesEncoded;
+	bool tryMore;
+	bool handshaken;
+	QString host;
+	bool hostMismatch;
+	bool closing;
+
+	Cert ourCert;
+	RSAKey ourKey;
+	QPtrList<QCA_CertContext> store;
+};
+
+TLS::TLS(QObject *parent)
+:QObject(parent)
+{
+	d = new Private;
+}
+
+TLS::~TLS()
+{
+	delete d;
+}
+
+void TLS::setCertificate(const Cert &cert, const RSAKey &key)
+{
+	d->ourCert = cert;
+	d->ourKey = key;
+}
+
+void TLS::setCertificateStore(const QPtrList<Cert> &store)
+{
+	// convert the cert list into a context list
+	d->store.clear();
+	QPtrListIterator<Cert> it(store);
+	for(Cert *cert; (cert = it.current()); ++it)
+		d->store.append(cert->d->c);
+}
+
+void TLS::reset()
+{
+	d->reset();
+}
+
+bool TLS::startClient(const QString &host)
+{
+	d->reset();
+	d->host = host;
+
+	if(!d->c->startClient(d->store, *d->ourCert.d->c, *d->ourKey.d->c))
+		return false;
+	QTimer::singleShot(0, this, SLOT(update()));
+	return true;
+}
+
+bool TLS::startServer()
+{
+	d->reset();
+
+	if(!d->c->startServer(d->store, *d->ourCert.d->c, *d->ourKey.d->c))
+		return false;
+	QTimer::singleShot(0, this, SLOT(update()));
+	return true;
+}
+
+void TLS::close()
+{
+	if(!d->handshaken || d->closing)
+		return;
+
+	d->closing = true;
+	QTimer::singleShot(0, this, SLOT(update()));
+}
+
+bool TLS::isHandshaken() const
+{
+	return d->handshaken;
+}
+
+void TLS::write(const QByteArray &a)
+{
+	d->appendArray(&d->out, a);
+	update();
+}
+
+QByteArray TLS::read()
+{
+	QByteArray a = d->in.copy();
+	d->in.resize(0);
+	return a;
+}
+
+void TLS::writeIncoming(const QByteArray &a)
+{
+	d->appendArray(&d->from_net, a);
+	update();
+}
+
+QByteArray TLS::readOutgoing()
+{
+	QByteArray a = d->to_net.copy();
+	d->to_net.resize(0);
+	return a;
+}
+
+QByteArray TLS::readUnprocessed()
+{
+	QByteArray a = d->from_net.copy();
+	d->from_net.resize(0);
+	return a;
+}
+
+const Cert & TLS::peerCertificate() const
+{
+	return d->cert;
+}
+
+int TLS::certificateValidityResult() const
+{
+	if(d->hostMismatch)
+		return QCA::TLS::HostMismatch;
+	else
+		return d->c->validityResult();
+}
+
+void TLS::update()
+{
+	bool force_read = false;
+	bool eof = false;
+	bool done = false;
+	QGuardedPtr<TLS> self = this;
+
+	if(d->closing) {
+		QByteArray a;
+		int r = d->c->shutdown(d->from_net, &a);
+		d->from_net.resize(0);
+		if(r == QCA_TLSContext::Error) {
+			reset();
+			error(ErrHandshake);
+			return;
+		}
+		if(r == QCA_TLSContext::Success) {
+			d->from_net = d->c->unprocessed().copy();
+			done = true;
+		}
+		d->appendArray(&d->to_net, a);
+	}
+	else {
+		if(!d->handshaken) {
+			QByteArray a;
+			int r = d->c->handshake(d->from_net, &a);
+			d->from_net.resize(0);
+			if(r == QCA_TLSContext::Error) {
+				reset();
+				error(ErrHandshake);
+				return;
+			}
+			d->appendArray(&d->to_net, a);
+			if(r == QCA_TLSContext::Success) {
+				QCA_CertContext *cc = d->c->peerCertificate();
+				if(cc && !d->host.isEmpty() && d->c->validityResult() == QCA::TLS::Valid) {
+					if(!cc->matchesAddress(d->host))
+						d->hostMismatch = true;
+				}
+				d->cert.fromContext(cc);
+				d->handshaken = true;
+				handshaken();
+				if(!self)
+					return;
+
+				// there is a teeny tiny possibility that incoming data awaits.  let us get it.
+				force_read = true;
+			}
+		}
+
+		if(d->handshaken) {
+			if(!d->out.isEmpty() || d->tryMore) {
+				d->tryMore = false;
+				QByteArray a;
+				int enc;
+				bool more = false;
+				bool ok = d->c->encode(d->out, &a, &enc);
+				eof = d->c->eof();
+				if(ok && enc < (int)d->out.size())
+					more = true;
+				d->out.resize(0);
+				if(!eof) {
+					if(!ok) {
+						reset();
+						error(ErrCrypt);
+						return;
+					}
+					d->bytesEncoded += enc;
+					if(more)
+						d->tryMore = true;
+					d->appendArray(&d->to_net, a);
+				}
+			}
+			if(!d->from_net.isEmpty() || force_read) {
+				QByteArray a, b;
+				bool ok = d->c->decode(d->from_net, &a, &b);
+				eof = d->c->eof();
+				d->from_net.resize(0);
+				if(!ok) {
+					reset();
+					error(ErrCrypt);
+					return;
+				}
+				d->appendArray(&d->in, a);
+				d->appendArray(&d->to_net, b);
+			}
+
+			if(!d->in.isEmpty()) {
+				readyRead();
+				if(!self)
+					return;
+			}
+		}
+	}
+
+	if(!d->to_net.isEmpty()) {
+		int bytes = d->bytesEncoded;
+		d->bytesEncoded = 0;
+		readyReadOutgoing(bytes);
+		if(!self)
+			return;
+	}
+
+	if(eof) {
+		close();
+		if(!self)
+			return;
+		return;
+	}
+
+	if(d->closing && done) {
+		reset();
+		closed();
+	}
+}
+
+
+//----------------------------------------------------------------------------
+// SASL
+//----------------------------------------------------------------------------
+QString saslappname = "qca";
+class SASL::Private
+{
+public:
+	Private()
+	{
+		c = (QCA_SASLContext *)getContext(CAP_SASL);
+	}
+
+	~Private()
+	{
+		delete c;
+	}
+
+	void setSecurityProps()
+	{
+		c->setSecurityProps(noPlain, noActive, noDict, noAnon, reqForward, reqCreds, reqMutual, ssfmin, ssfmax, ext_authid, ext_ssf);
+	}
+
+	// security opts
+	bool noPlain, noActive, noDict, noAnon, reqForward, reqCreds, reqMutual;
+	int ssfmin, ssfmax;
+	QString ext_authid;
+	int ext_ssf;
+
+	bool tried;
+	QCA_SASLContext *c;
+	QHostAddress localAddr, remoteAddr;
+	int localPort, remotePort;
+	QByteArray stepData;
+	bool allowCSF;
+	bool first, server;
+
+	QByteArray inbuf, outbuf;
+};
+
+SASL::SASL(QObject *parent)
+:QObject(parent)
+{
+	d = new Private;
+	reset();
+}
+
+SASL::~SASL()
+{
+	delete d;
+}
+
+void SASL::setAppName(const QString &name)
+{
+	saslappname = name;
+}
+
+void SASL::reset()
+{
+	d->localPort = -1;
+	d->remotePort = -1;
+
+	d->noPlain = false;
+	d->noActive = false;
+	d->noDict = false;
+	d->noAnon = false;
+	d->reqForward = false;
+	d->reqCreds = false;
+	d->reqMutual = false;
+	d->ssfmin = 0;
+	d->ssfmax = 0;
+	d->ext_authid = "";
+	d->ext_ssf = 0;
+
+	d->inbuf.resize(0);
+	d->outbuf.resize(0);
+
+	d->c->reset();
+}
+
+int SASL::errorCondition() const
+{
+	return d->c->errorCond();
+}
+
+void SASL::setAllowPlain(bool b)
+{
+	d->noPlain = !b;
+}
+
+void SASL::setAllowAnonymous(bool b)
+{
+	d->noAnon = !b;
+}
+
+void SASL::setAllowActiveVulnerable(bool b)
+{
+	d->noActive = !b;
+}
+
+void SASL::setAllowDictionaryVulnerable(bool b)
+{
+	d->noDict = !b;
+}
+
+void SASL::setRequireForwardSecrecy(bool b)
+{
+	d->reqForward = b;
+}
+
+void SASL::setRequirePassCredentials(bool b)
+{
+	d->reqCreds = b;
+}
+
+void SASL::setRequireMutualAuth(bool b)
+{
+	d->reqMutual = b;
+}
+
+void SASL::setMinimumSSF(int x)
+{
+	d->ssfmin = x;
+}
+
+void SASL::setMaximumSSF(int x)
+{
+	d->ssfmax = x;
+}
+
+void SASL::setExternalAuthID(const QString &authid)
+{
+	d->ext_authid = authid;
+}
+
+void SASL::setExternalSSF(int x)
+{
+	d->ext_ssf = x;
+}
+
+void SASL::setLocalAddr(const QHostAddress &addr, Q_UINT16 port)
+{
+	d->localAddr = addr;
+	d->localPort = port;
+}
+
+void SASL::setRemoteAddr(const QHostAddress &addr, Q_UINT16 port)
+{
+	d->remoteAddr = addr;
+	d->remotePort = port;
+}
+
+bool SASL::startClient(const QString &service, const QString &host, const QStringList &mechlist, bool allowClientSendFirst)
+{
+	QCA_SASLHostPort la, ra;
+	if(d->localPort != -1) {
+		la.addr = d->localAddr;
+		la.port = d->localPort;
+	}
+	if(d->remotePort != -1) {
+		ra.addr = d->remoteAddr;
+		ra.port = d->remotePort;
+	}
+
+	d->allowCSF = allowClientSendFirst;
+	d->c->setCoreProps(service, host, d->localPort != -1 ? &la : 0, d->remotePort != -1 ? &ra : 0);
+	d->setSecurityProps();
+
+	if(!d->c->clientStart(mechlist))
+		return false;
+	d->first = true;
+	d->server = false;
+	d->tried = false;
+	QTimer::singleShot(0, this, SLOT(tryAgain()));
+	return true;
+}
+
+bool SASL::startServer(const QString &service, const QString &host, const QString &realm, QStringList *mechlist)
+{
+	QCA_SASLHostPort la, ra;
+	if(d->localPort != -1) {
+		la.addr = d->localAddr;
+		la.port = d->localPort;
+	}
+	if(d->remotePort != -1) {
+		ra.addr = d->remoteAddr;
+		ra.port = d->remotePort;
+	}
+
+	d->c->setCoreProps(service, host, d->localPort != -1 ? &la : 0, d->remotePort != -1 ? &ra : 0);
+	d->setSecurityProps();
+
+	if(!d->c->serverStart(realm, mechlist, saslappname))
+		return false;
+	d->first = true;
+	d->server = true;
+	d->tried = false;
+	return true;
+}
+
+void SASL::putServerFirstStep(const QString &mech)
+{
+	int r = d->c->serverFirstStep(mech, 0);
+	handleServerFirstStep(r);
+}
+
+void SASL::putServerFirstStep(const QString &mech, const QByteArray &clientInit)
+{
+	int r = d->c->serverFirstStep(mech, &clientInit);
+	handleServerFirstStep(r);
+}
+
+void SASL::handleServerFirstStep(int r)
+{
+	if(r == QCA_SASLContext::Success)
+		authenticated();
+	else if(r == QCA_SASLContext::Continue)
+		nextStep(d->c->result());
+	else if(r == QCA_SASLContext::AuthCheck)
+		tryAgain();
+	else
+		error(ErrAuth);
+}
+
+void SASL::putStep(const QByteArray &stepData)
+{
+	d->stepData = stepData.copy();
+	tryAgain();
+}
+
+void SASL::setUsername(const QString &user)
+{
+	d->c->setClientParams(&user, 0, 0, 0);
+}
+
+void SASL::setAuthzid(const QString &authzid)
+{
+	d->c->setClientParams(0, &authzid, 0, 0);
+}
+
+void SASL::setPassword(const QString &pass)
+{
+	d->c->setClientParams(0, 0, &pass, 0);
+}
+
+void SASL::setRealm(const QString &realm)
+{
+	d->c->setClientParams(0, 0, 0, &realm);
+}
+
+void SASL::continueAfterParams()
+{
+	tryAgain();
+}
+
+void SASL::continueAfterAuthCheck()
+{
+	tryAgain();
+}
+
+void SASL::tryAgain()
+{
+	int r;
+
+	if(d->server) {
+		if(!d->tried) {
+			r = d->c->nextStep(d->stepData);
+			d->tried = true;
+		}
+		else {
+			r = d->c->tryAgain();
+		}
+
+		if(r == QCA_SASLContext::Error) {
+			error(ErrAuth);
+			return;
+		}
+		else if(r == QCA_SASLContext::Continue) {
+			d->tried = false;
+			nextStep(d->c->result());
+			return;
+		}
+		else if(r == QCA_SASLContext::AuthCheck) {
+			authCheck(d->c->username(), d->c->authzid());
+			return;
+		}
+	}
+	else {
+		if(d->first) {
+			if(!d->tried) {
+				r = d->c->clientFirstStep(d->allowCSF);
+				d->tried = true;
+			}
+			else
+				r = d->c->tryAgain();
+
+			if(r == QCA_SASLContext::Error) {
+				error(ErrAuth);
+				return;
+			}
+			else if(r == QCA_SASLContext::NeedParams) {
+				//d->tried = false;
+				QCA_SASLNeedParams np = d->c->clientParamsNeeded();
+				needParams(np.user, np.authzid, np.pass, np.realm);
+				return;
+			}
+
+			QString mech = d->c->mech();
+			const QByteArray *clientInit = d->c->clientInit();
+
+			d->first = false;
+			d->tried = false;
+			clientFirstStep(mech, clientInit);
+		}
+		else {
+			if(!d->tried) {
+				r = d->c->nextStep(d->stepData);
+				d->tried = true;
+			}
+			else
+				r = d->c->tryAgain();
+
+			if(r == QCA_SASLContext::Error) {
+				error(ErrAuth);
+				return;
+			}
+			else if(r == QCA_SASLContext::NeedParams) {
+				//d->tried = false;
+				QCA_SASLNeedParams np = d->c->clientParamsNeeded();
+				needParams(np.user, np.authzid, np.pass, np.realm);
+				return;
+			}
+			d->tried = false;
+			//else if(r == QCA_SASLContext::Continue) {
+				nextStep(d->c->result());
+			//	return;
+			//}
+		}
+	}
+
+	if(r == QCA_SASLContext::Success)
+		authenticated();
+	else if(r == QCA_SASLContext::Error)
+		error(ErrAuth);
+}
+
+int SASL::ssf() const
+{
+	return d->c->security();
+}
+
+void SASL::write(const QByteArray &a)
+{
+	QByteArray b;
+	if(!d->c->encode(a, &b)) {
+		error(ErrCrypt);
+		return;
+	}
+	int oldsize = d->outbuf.size();
+	d->outbuf.resize(oldsize + b.size());
+	memcpy(d->outbuf.data() + oldsize, b.data(), b.size());
+	readyReadOutgoing(a.size());
+}
+
+QByteArray SASL::read()
+{
+	QByteArray a = d->inbuf.copy();
+	d->inbuf.resize(0);
+	return a;
+}
+
+void SASL::writeIncoming(const QByteArray &a)
+{
+	QByteArray b;
+	if(!d->c->decode(a, &b)) {
+		error(ErrCrypt);
+		return;
+	}
+	int oldsize = d->inbuf.size();
+	d->inbuf.resize(oldsize + b.size());
+	memcpy(d->inbuf.data() + oldsize, b.data(), b.size());
+	readyRead();
+}
+
+QByteArray SASL::readOutgoing()
+{
+	QByteArray a = d->outbuf.copy();
+	d->outbuf.resize(0);
+	return a;
+}
+
+#include "qca.moc"
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/src/qca.h b/kopete/protocols/groupwise/libgroupwise/qca/src/qca.h
new file mode 100644
index 00000000..e7cd1609
--- /dev/null
+++ b/kopete/protocols/groupwise/libgroupwise/qca/src/qca.h
@@ -0,0 +1,466 @@
+/*
+ * qca.h - Qt Cryptographic Architecture
+ * Copyright (C) 2003  Justin Karneges
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef QCA_H
+#define QCA_H
+
+#include<qstring.h>
+#include<qcstring.h>
+#include<qdatetime.h>
+#include<qmap.h>
+#include<qptrlist.h>
+#include<qobject.h>
+
+#ifdef Q_OS_WIN32
+#  ifndef QCA_STATIC
+#    ifdef QCA_MAKEDLL
+#      define QCA_EXPORT __declspec(dllexport)
+#    else
+#      define QCA_EXPORT __declspec(dllimport)
+#    endif
+#  endif
+#endif
+#ifndef QCA_EXPORT
+#define QCA_EXPORT
+#endif
+
+#ifdef Q_OS_WIN32
+#  ifdef QCA_PLUGIN_DLL
+#    define QCA_PLUGIN_EXPORT extern "C" __declspec(dllexport)
+#  else
+#    define QCA_PLUGIN_EXPORT extern "C" __declspec(dllimport)
+#  endif
+#endif
+#ifndef QCA_PLUGIN_EXPORT
+#define QCA_PLUGIN_EXPORT extern "C"
+#endif
+
+class QHostAddress;
+class QStringList;
+
+class QCAProvider;
+class QCA_HashContext;
+class QCA_CipherContext;
+class QCA_CertContext;
+
+namespace QCA
+{
+	enum {
+		CAP_SHA1      = 0x0001,
+		CAP_SHA256    = 0x0002,
+		CAP_MD5       = 0x0004,
+		CAP_BlowFish  = 0x0008,
+		CAP_TripleDES = 0x0010,
+		CAP_AES128    = 0x0020,
+		CAP_AES256    = 0x0040,
+		CAP_RSA       = 0x0080,
+		CAP_X509      = 0x0100,
+		CAP_TLS       = 0x0200,
+		CAP_SASL      = 0x0400
+	};
+
+	enum {
+		CBC = 0x0001,
+		CFB = 0x0002
+	};
+
+	enum {
+		Encrypt = 0x0001,
+		Decrypt = 0x0002
+	};
+
+	QCA_EXPORT void init();
+	QCA_EXPORT bool isSupported(int capabilities);
+	QCA_EXPORT void insertProvider(QCAProvider *);
+	QCA_EXPORT void unloadAllPlugins();
+
+	QCA_EXPORT QString arrayToHex(const QByteArray &);
+	QCA_EXPORT QByteArray hexToArray(const QString &);
+
+	class QCA_EXPORT Hash
+	{
+	public:
+		Hash(const Hash &);
+		Hash & operator=(const Hash &);
+		~Hash();
+
+		void clear();
+		void update(const QByteArray &a);
+		QByteArray final();
+
+	protected:
+		Hash(QCA_HashContext *);
+
+	private:
+		class Private;
+		Private *d;
+	};
+
+	template <class T>
+	class QCA_EXPORT HashStatic
+	{
+	public:
+		HashStatic<T>() {}
+
+		static QByteArray hash(const QByteArray &a)
+		{
+			T obj;
+			obj.update(a);
+			return obj.final();
+		}
+
+		static QByteArray hash(const QCString &cs)
+		{
+			QByteArray a(cs.length());
+			memcpy(a.data(), cs.data(), a.size());
+			return hash(a);
+		}
+
+		static QString hashToString(const QByteArray &a)
+		{
+			return arrayToHex(hash(a));
+		}
+
+		static QString hashToString(const QCString &cs)
+		{
+			return arrayToHex(hash(cs));
+		}
+	};
+
+	class QCA_EXPORT Cipher
+	{
+	public:
+		Cipher(const Cipher &);
+		Cipher & operator=(const Cipher &);
+		~Cipher();
+
+		QByteArray dyn_generateKey(int size=-1) const;
+		QByteArray dyn_generateIV() const;
+		void reset(int dir, int mode, const QByteArray &key, const QByteArray &iv, bool pad=true);
+		bool update(const QByteArray &a);
+		QByteArray final(bool *ok=0);
+
+	protected:
+		Cipher(QCA_CipherContext *, int dir, int mode, const QByteArray &key, const QByteArray &iv, bool pad);
+
+	private:
+		class Private;
+		Private *d;
+	};
+
+	template <class T>
+	class QCA_EXPORT CipherStatic
+	{
+	public:
+		CipherStatic<T>() {}
+
+		static QByteArray generateKey(int size=-1)
+		{
+			T obj;
+			return obj.dyn_generateKey(size);
+		}
+
+		static QByteArray generateIV()
+		{
+			T obj;
+			return obj.dyn_generateIV();
+		}
+	};
+
+	class QCA_EXPORT SHA1 : public Hash, public HashStatic<SHA1>
+	{
+	public:
+		SHA1();
+	};
+
+	class QCA_EXPORT SHA256 : public Hash, public HashStatic<SHA256>
+	{
+	public:
+		SHA256();
+	};
+
+	class QCA_EXPORT MD5 : public Hash, public HashStatic<MD5>
+	{
+	public:
+		MD5();
+	};
+
+	class QCA_EXPORT BlowFish : public Cipher, public CipherStatic<BlowFish>
+	{
+	public:
+		BlowFish(int dir=Encrypt, int mode=CBC, const QByteArray &key=QByteArray(), const QByteArray &iv=QByteArray(), bool pad=true);
+	};
+
+	class QCA_EXPORT TripleDES : public Cipher, public CipherStatic<TripleDES>
+	{
+	public:
+		TripleDES(int dir=Encrypt, int mode=CBC, const QByteArray &key=QByteArray(), const QByteArray &iv=QByteArray(), bool pad=true);
+	};
+
+	class QCA_EXPORT AES128 : public Cipher, public CipherStatic<AES128>
+	{
+	public:
+		AES128(int dir=Encrypt, int mode=CBC, const QByteArray &key=QByteArray(), const QByteArray &iv=QByteArray(), bool pad=true);
+	};
+
+	class QCA_EXPORT AES256 : public Cipher, public CipherStatic<AES256>
+	{
+	public:
+		AES256(int dir=Encrypt, int mode=CBC, const QByteArray &key=QByteArray(), const QByteArray &iv=QByteArray(), bool pad=true);
+	};
+
+	class RSA;
+	class QCA_EXPORT RSAKey
+	{
+	public:
+		RSAKey();
+		RSAKey(const RSAKey &from);
+		RSAKey & operator=(const RSAKey &from);
+		~RSAKey();
+
+		bool isNull() const;
+		bool havePublic() const;
+		bool havePrivate() const;
+
+		QByteArray toDER(bool publicOnly=false) const;
+		bool fromDER(const QByteArray &a);
+
+		QString toPEM(bool publicOnly=false) const;
+		bool fromPEM(const QString &);
+
+		// only call if you know what you are doing
+		bool fromNative(void *);
+
+	private:
+		class Private;
+		Private *d;
+
+		friend class RSA;
+		friend class TLS;
+		bool encrypt(const QByteArray &a, QByteArray *out, bool oaep) const;
+		bool decrypt(const QByteArray &a, QByteArray *out, bool oaep) const;
+		bool generate(unsigned int bits);
+	};
+
+	class QCA_EXPORT RSA
+	{
+	public:
+		RSA();
+		~RSA();
+
+		RSAKey key() const;
+		void setKey(const RSAKey &);
+
+		bool encrypt(const QByteArray &a, QByteArray *out, bool oaep=false) const;
+		bool decrypt(const QByteArray &a, QByteArray *out, bool oaep=false) const;
+
+		static RSAKey generateKey(unsigned int bits);
+
+	private:
+		RSAKey v_key;
+	};
+
+	typedef QMap<QString, QString> CertProperties;
+	class QCA_EXPORT Cert
+	{
+	public:
+		Cert();
+		Cert(const Cert &);
+		Cert & operator=(const Cert &);
+		~Cert();
+
+		bool isNull() const;
+
+		QString commonName() const;
+		QString serialNumber() const;
+		QString subjectString() const;
+		QString issuerString() const;
+		CertProperties subject() const;
+		CertProperties issuer() const;
+		QDateTime notBefore() const;
+		QDateTime notAfter() const;
+
+		QByteArray toDER() const;
+		bool fromDER(const QByteArray &a);
+
+		QString toPEM() const;
+		bool fromPEM(const QString &);
+
+	private:
+		class Private;
+		Private *d;
+
+		friend class TLS;
+		void fromContext(QCA_CertContext *);
+	};
+
+	class QCA_EXPORT TLS : public QObject
+	{
+		Q_OBJECT
+	public:
+		enum Validity {
+			NoCert,
+			Valid,
+			HostMismatch,
+			Rejected,
+			Untrusted,
+			SignatureFailed,
+			InvalidCA,
+			InvalidPurpose,
+			SelfSigned,
+			Revoked,
+			PathLengthExceeded,
+			Expired,
+			Unknown
+		};
+		enum Error { ErrHandshake, ErrCrypt };
+
+		TLS(QObject *parent=0);
+		~TLS();
+
+		void setCertificate(const Cert &cert, const RSAKey &key);
+		void setCertificateStore(const QPtrList<Cert> &store);  // note: store must persist
+
+		void reset();
+		bool startClient(const QString &host="");
+		bool startServer();
+		void close();
+		bool isHandshaken() const;
+
+		// plain (application side)
+		void write(const QByteArray &a);
+		QByteArray read();
+
+		// encoded (socket side)
+		void writeIncoming(const QByteArray &a);
+		QByteArray readOutgoing();
+		QByteArray readUnprocessed();
+
+		// cert related
+		const Cert & peerCertificate() const;
+		int certificateValidityResult() const;
+
+	signals:
+		void handshaken();
+		void readyRead();
+		void readyReadOutgoing(int plainBytes);
+		void closed();
+		void error(int);
+
+	private slots:
+		void update();
+
+	private:
+		class Private;
+		Private *d;
+	};
+
+	class QCA_EXPORT SASL : public QObject
+	{
+		Q_OBJECT
+	public:
+		enum Error { ErrAuth, ErrCrypt };
+		enum ErrorCond {
+			NoMech,
+			BadProto,
+			BadServ,
+			BadAuth,
+			NoAuthzid,
+			TooWeak,
+			NeedEncrypt,
+			Expired,
+			Disabled,
+			NoUser,
+			RemoteUnavail
+		};
+		SASL(QObject *parent=0);
+		~SASL();
+
+		static void setAppName(const QString &name);
+
+		void reset();
+		int errorCondition() const;
+
+		// options
+		void setAllowPlain(bool);
+		void setAllowAnonymous(bool);
+		void setAllowActiveVulnerable(bool);
+		void setAllowDictionaryVulnerable(bool);
+		void setRequireForwardSecrecy(bool);
+		void setRequirePassCredentials(bool);
+		void setRequireMutualAuth(bool);
+
+		void setMinimumSSF(int);
+		void setMaximumSSF(int);
+		void setExternalAuthID(const QString &authid);
+		void setExternalSSF(int);
+
+		void setLocalAddr(const QHostAddress &addr, Q_UINT16 port);
+		void setRemoteAddr(const QHostAddress &addr, Q_UINT16 port);
+
+		// initialize
+		bool startClient(const QString &service, const QString &host, const QStringList &mechlist, bool allowClientSendFirst=true);
+		bool startServer(const QString &service, const QString &host, const QString &realm, QStringList *mechlist);
+
+		// authentication
+		void putStep(const QByteArray &stepData);
+		void putServerFirstStep(const QString &mech);
+		void putServerFirstStep(const QString &mech, const QByteArray &clientInit);
+		void setUsername(const QString &user);
+		void setAuthzid(const QString &auth);
+		void setPassword(const QString &pass);
+		void setRealm(const QString &realm);
+		void continueAfterParams();
+		void continueAfterAuthCheck();
+
+		// security layer
+		int ssf() const;
+		void write(const QByteArray &a);
+		QByteArray read();
+		void writeIncoming(const QByteArray &a);
+		QByteArray readOutgoing();
+
+	signals:
+		// for authentication
+		void clientFirstStep(const QString &mech, const QByteArray *clientInit);
+		void nextStep(const QByteArray &stepData);
+		void needParams(bool user, bool authzid, bool pass, bool realm);
+		void authCheck(const QString &user, const QString &authzid);
+		void authenticated();
+
+		// for security layer
+		void readyRead();
+		void readyReadOutgoing(int plainBytes);
+
+		// error
+		void error(int);
+
+	private slots:
+		void tryAgain();
+
+	private:
+		class Private;
+		Private *d;
+
+		void handleServerFirstStep(int r);
+	};
+}
+
+#endif
diff --git a/kopete/protocols/groupwise/libgroupwise/qca/src/qcaprovider.h b/kopete/protocols/groupwise/libgroupwise/qca/src/qcaprovider.h
new file mode 100644
index 00000000..a7f1805b
--- /dev/null
+++ b/kopete/protocols/groupwise/libgroupwise/qca/src/qcaprovider.h
@@ -0,0 +1,191 @@
+/*
+ * qcaprovider.h - QCA Plugin API
+ * Copyright (C) 2003  Justin Karneges
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef QCAPROVIDER_H
+#define QCAPROVIDER_H
+
+#include<qglobal.h>
+#include<qstring.h>
+#include<qdatetime.h>
+#include<qobject.h>
+#include<qhostaddress.h>
+#include"qca.h"
+
+#define QCA_PLUGIN_VERSION 1
+
+class QCAProvider
+{
+public:
+	QCAProvider() {}
+	virtual ~QCAProvider() {}
+
+	virtual void init()=0;
+	virtual int qcaVersion() const=0;
+	virtual int capabilities() const=0;
+	virtual void *context(int cap)=0;
+};
+
+class QCA_HashContext
+{
+public:
+	virtual ~QCA_HashContext() {}
+
+	virtual QCA_HashContext *clone()=0;
+	virtual void reset()=0;
+	virtual void update(const char *in, unsigned int len)=0;
+	virtual void final(QByteArray *out)=0;
+};
+
+class QCA_CipherContext
+{
+public:
+	virtual ~QCA_CipherContext() {}
+
+	virtual QCA_CipherContext *clone()=0;
+	virtual int keySize()=0;
+	virtual int blockSize()=0;
+	virtual bool generateKey(char *out, int keysize=-1)=0;
+	virtual bool generateIV(char *out)=0;
+
+	virtual bool setup(int dir, int mode, const char *key, int keysize, const char *iv, bool pad)=0;
+	virtual bool update(const char *in, unsigned int len)=0;
+	virtual bool final(QByteArray *out)=0;
+};
+
+class QCA_RSAKeyContext
+{
+public:
+	virtual ~QCA_RSAKeyContext() {}
+
+	virtual QCA_RSAKeyContext *clone() const=0;
+	virtual bool isNull() const=0;
+	virtual bool havePublic() const=0;
+	virtual bool havePrivate() const=0;
+	virtual bool createFromDER(const char *in, unsigned int len)=0;
+	virtual bool createFromPEM(const char *in, unsigned int len)=0;
+	virtual bool createFromNative(void *in)=0;
+	virtual bool generate(unsigned int bits)=0;
+	virtual bool toDER(QByteArray *out, bool publicOnly)=0;
+	virtual bool toPEM(QByteArray *out, bool publicOnly)=0;
+
+	virtual bool encrypt(const QByteArray &in, QByteArray *out, bool oaep)=0;
+	virtual bool decrypt(const QByteArray &in, QByteArray *out, bool oaep)=0;
+};
+
+struct QCA_CertProperty
+{
+	QString var;
+	QString val;
+};
+
+class QCA_CertContext
+{
+public:
+	virtual ~QCA_CertContext() {}
+
+	virtual QCA_CertContext *clone() const=0;
+	virtual bool isNull() const=0;
+	virtual bool createFromDER(const char *in, unsigned int len)=0;
+	virtual bool createFromPEM(const char *in, unsigned int len)=0;
+	virtual bool toDER(QByteArray *out)=0;
+	virtual bool toPEM(QByteArray *out)=0;
+
+	virtual QString serialNumber() const=0;
+	virtual QString subjectString() const=0;
+	virtual QString issuerString() const=0;
+	virtual QValueList<QCA_CertProperty> subject() const=0;
+	virtual QValueList<QCA_CertProperty> issuer() const=0;
+	virtual QDateTime notBefore() const=0;
+	virtual QDateTime notAfter() const=0;
+	virtual bool matchesAddress(const QString &realHost) const=0;
+};
+
+class QCA_TLSContext
+{
+public:
+	enum Result { Success, Error, Continue };
+	virtual ~QCA_TLSContext() {}
+
+	virtual void reset()=0;
+	virtual bool startClient(const QPtrList<QCA_CertContext> &store, const QCA_CertContext &cert, const QCA_RSAKeyContext &key)=0;
+	virtual bool startServer(const QPtrList<QCA_CertContext> &store, const QCA_CertContext &cert, const QCA_RSAKeyContext &key)=0;
+
+	virtual int handshake(const QByteArray &in, QByteArray *out)=0;
+	virtual int shutdown(const QByteArray &in, QByteArray *out)=0;
+	virtual bool encode(const QByteArray &plain, QByteArray *to_net, int *encoded)=0;
+	virtual bool decode(const QByteArray &from_net, QByteArray *plain, QByteArray *to_net)=0;
+	virtual bool eof() const=0;
+	virtual QByteArray unprocessed()=0;
+
+	virtual QCA_CertContext *peerCertificate() const=0;
+	virtual int validityResult() const=0;
+};
+
+struct QCA_SASLHostPort
+{
+	QHostAddress addr;
+	Q_UINT16 port;
+};
+
+struct QCA_SASLNeedParams
+{
+	bool user, authzid, pass, realm;
+};
+
+class QCA_SASLContext
+{
+public:
+	enum Result { Success, Error, NeedParams, AuthCheck, Continue };
+	virtual ~QCA_SASLContext() {}
+
+	// common
+	virtual void reset()=0;
+	virtual void setCoreProps(const QString &service, const QString &host, QCA_SASLHostPort *local, QCA_SASLHostPort *remote)=0;
+	virtual void setSecurityProps(bool noPlain, bool noActive, bool noDict, bool noAnon, bool reqForward, bool reqCreds, bool reqMutual, int ssfMin, int ssfMax, const QString &_ext_authid, int _ext_ssf)=0;
+	virtual int security() const=0;
+	virtual int errorCond() const=0;
+
+	// init / first step
+	virtual bool clientStart(const QStringList &mechlist)=0;
+	virtual int clientFirstStep(bool allowClientSendFirst)=0;
+	virtual bool serverStart(const QString &realm, QStringList *mechlist, const QString &name)=0;
+	virtual int serverFirstStep(const QString &mech, const QByteArray *in)=0;
+
+	// get / set params
+	virtual QCA_SASLNeedParams clientParamsNeeded() const=0;
+	virtual void setClientParams(const QString *user, const QString *authzid, const QString *pass, const QString *realm)=0;
+	virtual QString username() const=0;
+	virtual QString authzid() const=0;
+
+	// continue steps
+	virtual int nextStep(const QByteArray &in)=0;
+	virtual int tryAgain()=0;
+
+	// results
+	virtual QString mech() const=0;
+	virtual const QByteArray *clientInit() const=0;
+	virtual QByteArray result() const=0;
+
+	// security layer
+	virtual bool encode(const QByteArray &in, QByteArray *out)=0;
+	virtual bool decode(const QByteArray &in, QByteArray *out)=0;
+};
+
+#endif