Source code license to 2-clause BSD

Change overall souce code license to 2-clause BSD.  Also change
example license in src/prototype to 2-clause BSD.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25671 dc483132-0cff-0310-8789-dd5450dbe970

4 files changed, 121 insertions, 71 deletions

diff --git a/NOTICE b/NOTICE
index 910b7628f..acbdc6f41 100644
--- a/NOTICE
+++ b/NOTICE
@@ -2,23 +2,42 @@ Copyright (C) 1985-2012 by the Massachusetts Institute of Technology.
 
 All rights reserved.
 
-     Export of software employing encryption from the United States of
-     America may require a specific license from the United States
-     Government.  It is the responsibility of any person or organization
-     contemplating export to obtain such a license before exporting.
-
-WITHIN THAT CONSTRAINT, permission to use, copy, modify, and distribute
-this software for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of M.I.T. not be used in
-advertising or publicity pertaining to distribution of the software
-without specific, written prior permission.  Furthermore if you modify
-this software you must label your software as modified software and not
-distribute it in such a fashion that it might be confused with the
-original MIT software.  M.I.T. makes no representations about the
-suitability of this software for any purpose.  It is provided "as is"
-without express or implied warranty.
+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
+HOLDER 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.
+
+Downloading of this software may constitute an export of cryptographic
+software from the United States of America that is subject to the
+United States Export Administration Regulations (EAR), 15 CFR 730-774.
+Additional laws or regulations may apply.  It is the responsibility of
+the person or entity contemplating export to comply with all applicable
+export laws and regulations, including obtaining any required license
+from the U.S. government.
+
+The U.S. government prohibits export of encryption source code to
+certain countries and individuals, including, but not limited to, the
+countries of Cuba, Iran, North Korea, Sudan, Syria, and residents and
+nationals of those countries.
 
 Documentation components of this software distribution are licensed
 under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
diff --git a/doc/copyright.texinfo b/doc/copyright.texinfo
index b1b01b068..893efbaab 100644
--- a/doc/copyright.texinfo
+++ b/doc/copyright.texinfo
@@ -6,25 +6,44 @@ Copyright @copyright{} 1985-2012 by the Massachusetts Institute of Technology.
 
 All rights reserved.
 
-@quotation
-Export of software employing encryption from the United States of
-America may require a specific license from the United States
-Government.  It is the responsibility of any person or organization
-contemplating export to obtain such a license before exporting.
-@end quotation
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
 
-WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
-distribute this software for any purpose and without fee is hereby
-granted, provided that the above copyright notice appear in all copies
-and that both that copyright notice and this permission notice appear
-in supporting documentation, and that the name of M.I.T. not be used
-in advertising or publicity pertaining to distribution of the software
-without specific, written prior permission.  Furthermore if you modify
-this software you must label your software as modified software and
-not distribute it in such a fashion that it might be confused with the
-original MIT software.  M.I.T. makes no representations about the
-suitability of this software for any purpose.  It is provided ``as
-is'' without express or implied warranty.
+@itemize
+@item
+Redistributions of source code must retain the above copyright notice,
+this list of conditions and the following disclaimer.
+@item
+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.
+@end itemize
+
+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
+HOLDER 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.
+
+Downloading of this software may constitute an export of cryptographic
+software from the United States of America that is subject to the
+United States Export Administration Regulations (EAR), 15 CFR 730-774.
+Additional laws or regulations may apply.  It is the responsibility of
+the person or entity contemplating export to comply with all
+applicable export laws and regulations, including obtaining any
+required license from the U.S. government.
+
+The U.S. government prohibits export of encryption source code to
+certain countries and individuals, including, but not limited to, the
+countries of Cuba, Iran, North Korea, Sudan, Syria, and residents and
+nationals of those countries.
 
 Documentation components of this software distribution are licensed
 under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
diff --git a/src/prototype/prototype.c b/src/prototype/prototype.c
index d740b8ec1..239a01352 100644
--- a/src/prototype/prototype.c
+++ b/src/prototype/prototype.c
@@ -1,27 +1,33 @@
 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 /* prototype/prototype.c - <<< One-line description of file >>> */
 /*
- * Copyright (C) 2011 by the Massachusetts Institute of Technology.
+ * Copyright (C) 2012 by the Massachusetts Institute of Technology.
  * All rights reserved.
  *
- * Export of this software from the United States of America may
- *   require a specific license from the United States Government.
- *   It is the responsibility of any person or organization contemplating
- *   export to obtain such a license before exporting.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
  *
- * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
- * distribute this software and its documentation for any purpose and
- * without fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright notice and
- * this permission notice appear in supporting documentation, and that
- * the name of M.I.T. not be used in advertising or publicity pertaining
- * to distribution of the software without specific, written prior
- * permission.  Furthermore if you modify this software you must label
- * your software as modified software and not distribute it in such a
- * fashion that it might be confused with the original M.I.T. software.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is" without express
- * or implied warranty.
+ * * 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 HOLDER 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/src/prototype/prototype.h b/src/prototype/prototype.h
index 5b595eeb9..44f2c47f3 100644
--- a/src/prototype/prototype.h
+++ b/src/prototype/prototype.h
@@ -1,27 +1,33 @@
 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 /* prototype/prototype.h - <<< One-line description of file >>> */
 /*
- * Copyright (C) 2011 by the Massachusetts Institute of Technology.
+ * Copyright (C) 2012 by the Massachusetts Institute of Technology.
  * All rights reserved.
  *
- * Export of this software from the United States of America may
- *   require a specific license from the United States Government.
- *   It is the responsibility of any person or organization contemplating
- *   export to obtain such a license before exporting.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
  *
- * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
- * distribute this software and its documentation for any purpose and
- * without fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright notice and
- * this permission notice appear in supporting documentation, and that
- * the name of M.I.T. not be used in advertising or publicity pertaining
- * to distribution of the software without specific, written prior
- * permission.  Furthermore if you modify this software you must label
- * your software as modified software and not distribute it in such a
- * fashion that it might be confused with the original M.I.T. software.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is" without express
- * or implied warranty.
+ * * 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 HOLDER 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.
  */
 
 /*