diff --git a/COPYING b/COPYING index d620bf3..596ab8b 100644 --- a/COPYING +++ b/COPYING @@ -1,380 +1,26 @@ -The intention is that pam_yubico should have the same license as -Linux-PAM. The following license statement is taken from Linux-PAM. -A copy of the GPL version 2 follows below. - ----------------------------------------------------------------------- -Redistribution and use in source and binary forms of Linux-PAM, with -or without modification, are permitted provided that the following -conditions are met: - -1. Redistributions of source code must retain any existing copyright - notice, and this entire permission notice in its entirety, - including the disclaimer of warranties. - -2. Redistributions in binary form must reproduce all prior and current - copyright notices, this list of conditions, and the following - disclaimer in the documentation and/or other materials provided - with the distribution. - -3. The name of any author may not be used to endorse or promote - products derived from this software without their specific prior - written permission. - -ALTERNATIVELY, this product may be distributed under the terms of the -GNU General Public License, in which case the provisions of the GNU -GPL are required INSTEAD OF the above restrictions. (This clause is -necessary due to a potential conflict between the GNU GPL and the -restrictions contained in a BSD-style copyright.) - -THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, -INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS -OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR -TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE -USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH -DAMAGE. ----------------------------------------------------------------------- - - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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. 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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., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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) year 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. - - , 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 Lesser General -Public License instead of this License. +Copyright (c) 2006, 2007, 2008, 2009 Yubico AB +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided + with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/Makefile.am b/Makefile.am index f0dfa89..c5e7a70 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,35 +1,30 @@ -# Copyright 2007, 2008 Simon Josefsson. +# Written by Simon Josefsson . +# Copyright (c) 2006, 2007, 2008, 2009 Yubico AB +# All rights reserved. # # Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, and the entire permission notice in its entirety, -# including the disclaimer of warranties. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. The name of the author may not be used to endorse or promote -# products derived from this software without specific prior -# written permission. +# modification, are permitted provided that the following conditions are +# met: # -# ALTERNATIVELY, this product may be distributed under the terms of -# the GNU Public License, in which case the provisions of the GPL are -# required INSTEAD OF the above restrictions. (This clause is -# necessary due to a potential bad interaction between the GPL and -# the restrictions contained in a BSD-style copyright.) +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. # -# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, -# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED -# OF THE POSSIBILITY OF SUCH DAMAGE. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials provided +# with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ACLOCAL_AMFLAGS = -I m4 diff --git a/NEWS b/NEWS index 3dc5bc1..314290f 100644 --- a/NEWS +++ b/NEWS @@ -1,72 +1,71 @@ -Version 1.9 (released 2009-01-13) +pam_yubico NEWS -- History of user-visible changes. -*- outline -*- -* Solaris portability improvements. +* Version 1.10 (unreleased) + +** Change license to 2-clause BSD. +The Linux-PAM license is unclear, and in any case, the 2-clause BSD +license is compatible with 3-clause BSD and GPL. + +* Version 1.9 (released 2009-01-13) + +** Solaris portability improvements. Suggested by Martin Englund . -Version 1.8 (released 2008-09-15) +* Version 1.8 (released 2008-09-15) -* Add new parameter 'url' to specify the server template URL. +** Add new parameter 'url' to specify the server template URL. -Version 1.7 (released 2008-09-01) +* Version 1.7 (released 2008-09-01) -* Support two-factor mode to provide a password. +** Support two-factor mode to provide a password. -* Support a user-specific configuration file to allow yubikeys per user. +** Support a user-specific configuration file to allow yubikeys per user. -* Use libyubikey-client instead of direct use of libcurl. +** Use libyubikey-client instead of direct use of libcurl. -* Move *.m4's to m4/. +** Move *.m4's to m4/. -Version 1.6 (released 2008-01-11) +* Version 1.6 (released 2008-01-11) -* First release from code.google.com repository. +** First release from code.google.com repository. -* Clarify documentation with regard to license and development info. +** Clarify documentation with regard to license and development info. -Version 1.5 (internal release) +* Version 1.5 (internal release) -* Clarify that license is the same as Linux-PAM (GPLv2 or modified BSD). +** Clarify that license is the same as Linux-PAM (GPLv2 or modified BSD). This is likely the last internal release, source moving to code.google.com. -Version 1.4 (internal release) +* Version 1.4 (internal release) -* Don't free CURL's user agent string before we're done. +** Don't free CURL's user agent string before we're done. -Version 1.3 (internal release) +** Version 1.3 (internal release) -* Disable echo'ing of password, for FreeRadius. +** Disable echo'ing of password, for FreeRadius. -Version 1.2 (internal release) +* Version 1.2 (internal release) -* Added PDF/HTML manual, see yubico-pam.pdf and yubico-pam.html. +** Added PDF/HTML manual, see yubico-pam.pdf and yubico-pam.html. -* Fixes to use new web service API. +** Fixes to use new web service API. -* Add "url" parameter. +** Add "url" parameter. -* Fix "alwaysok" parameter. +** Fix "alwaysok" parameter. -* Fix crash on empty server responses. +** Fix crash on empty server responses. -* Parse "status" properly. +** Parse "status" properly. -* Better debug info. +** Better debug info. -Version 1.1 (internal release) +* Version 1.1 (internal release) -* Fix ws-api usage. +** Fix ws-api usage. -* Support "alwaysok". +** Support "alwaysok". -Version 1.0 (internal release) +* Version 1.0 (internal release) -* Initial release. - -Legal ------ - -Copyright (C) 2007, 2008, 2009 Simon Josefsson - -Copying and distribution of this file, with or without modification, -are permitted in any medium without royalty provided the copyright -notice and this notice are preserved. +** Initial release. diff --git a/README b/README index c8ed409..bdf8187 100644 --- a/README +++ b/README @@ -23,8 +23,8 @@ The development community is co-ordinated via Google Code: http://code.google.com/p/yubico-pam/ -The license for pam_yubico is the same as for Linux-PAM, namely a -dual-license between 3-clause BSD and the GPL. See the file COPYING +The license for pam_yubico is the 2-clause BSD license, which is +compatible with the Linux-PAM BSD/GPL license. See the file COPYING for more information. == Building from SVN == diff --git a/configure.ac b/configure.ac index c39fba1..6ab2bf8 100644 --- a/configure.ac +++ b/configure.ac @@ -1,37 +1,32 @@ -# Copyright 2007, 2008, 2009 Simon Josefsson. +# Written by Simon Josefsson . +# Copyright (c) 2006, 2007, 2008, 2009 Yubico AB +# All rights reserved. # # Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, and the entire permission notice in its entirety, -# including the disclaimer of warranties. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. The name of the author may not be used to endorse or promote -# products derived from this software without specific prior -# written permission. +# modification, are permitted provided that the following conditions are +# met: # -# ALTERNATIVELY, this product may be distributed under the terms of -# the GNU Public License, in which case the provisions of the GPL are -# required INSTEAD OF the above restrictions. (This clause is -# necessary due to a potential bad interaction between the GPL and -# the restrictions contained in a BSD-style copyright.) +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. # -# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED -# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, -# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED -# OF THE POSSIBILITY OF SUCH DAMAGE. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following +# disclaimer in the documentation and/or other materials provided +# with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -AC_INIT([pam_yubico], [1.9], [simon@yubico.com]) +AC_INIT([pam_yubico], [1.10], [simon@yubico.com]) AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_MACRO_DIR([m4]) AM_INIT_AUTOMAKE([foreign]) diff --git a/pam_yubico.c b/pam_yubico.c index e883f7c..a71bcdb 100644 --- a/pam_yubico.c +++ b/pam_yubico.c @@ -1,36 +1,30 @@ -/* - * Copyright 2007, 2008, 2009 Simon Josefsson. +/* Written by Simon Josefsson . + * Copyright (c) 2006, 2007, 2008, 2009 Yubico AB + * All rights reserved. * * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, and the entire permission notice in its entirety, - * including the disclaimer of warranties. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. + * modification, are permitted provided that the following conditions are + * met: * - * ALTERNATIVELY, this product may be distributed under the terms of - * the GNU Public License, in which case the provisions of the GPL are - * required INSTEAD OF the above restrictions. (This clause is - * necessary due to a potential bad interaction between the GPL and - * the restrictions contained in a BSD-style copyright.) + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include diff --git a/test.c b/test.c index 4f29a77..557da82 100644 --- a/test.c +++ b/test.c @@ -1,36 +1,30 @@ -/* - * Copyright 2007, 2008, 2009 Simon Josefsson. +/* Written by Simon Josefsson . + * Copyright (c) 2007, 2008, 2009 Yubico AB + * All rights reserved. * * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, and the entire permission notice in its entirety, - * including the disclaimer of warranties. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. + * modification, are permitted provided that the following conditions are + * met: * - * ALTERNATIVELY, this product may be distributed under the terms of - * the GNU Public License, in which case the provisions of the GPL are - * required INSTEAD OF the above restrictions. (This clause is - * necessary due to a potential bad interaction between the GPL and - * the restrictions contained in a BSD-style copyright.) + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include