bsd-auth: add copyright section

1 files changed, 106 insertions, 1 deletions

diff --git a/content/posts/WIP-how-bsd-authentication-works/index.org b/content/posts/WIP-how-bsd-authentication-works/index.org
index 5635604..520c21f 100644
--- a/content/posts/WIP-how-bsd-authentication-works/index.org
+++ b/content/posts/WIP-how-bsd-authentication-works/index.org
@@ -66,7 +66,8 @@
   [[https://man.openbsd.org/auth_subr][=auth_subr(3)=]].
 
   Click on any function prototype in this post to see its definition.
-  All code snippets from this blog post belong to the OpenBSD contributors.
+  All code snippets from this blog post belong to the OpenBSD
+  contributors. Please see the [[#copyright][Copyright]] section for details.
 
 * BSD Auth Modules
   :PROPERTIES:
@@ -2616,6 +2617,110 @@
 
   It returns =0= if the user is allowed to login, and =-1= otherwise.
 
+* Copyright
+  :PROPERTIES:
+  :CUSTOM_ID: copyright
+  :END:
+
+  @@html: <details> <summary> @@
+  *Click here to expand copyright notices*
+  @@html: </summary> @@
+  #+CAPTION: From [[https://github.com/openbsd/src/blob/master/lib/libc/gen/authenticate.c][=authenticate.c=]]
+  #+begin_src text
+  /*	$OpenBSD: authenticate.c,v 1.28 2019/12/04 06:25:45 deraadt Exp $	*/
+
+  /*-
+   ,* Copyright (c) 1997 Berkeley Software Design, Inc. 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, this list of conditions and the following disclaimer.
+   ,* 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. All advertising materials mentioning features or use of this software
+   ,*    must display the following acknowledgement:
+   ,*	This product includes software developed by Berkeley Software Design,
+   ,*	Inc.
+   ,* 4. The name of Berkeley Software Design, Inc.  may not be used to endorse
+   ,*    or promote products derived from this software without specific prior
+   ,*    written permission.
+   ,*
+   ,* THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN, INC. ``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 BERKELEY SOFTWARE DESIGN, INC. 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.
+   ,*
+   ,*	BSDI $From: authenticate.c,v 2.21 1999/09/08 22:33:26 prb Exp $
+   ,*/
+  #+end_src
+
+  #+CAPTION: From [[https://github.com/openbsd/src/blob/master/lib/libc/gen/auth_subr.c][=auth_subr.c=]]
+  #+begin_src text
+  /*	$OpenBSD: auth_subr.c,v 1.56 2020/10/13 04:42:28 guenther Exp $	*/
+
+  /*
+   ,* Copyright (c) 2000-2002,2004 Todd C. Miller <millert@openbsd.org>
+   ,*
+   ,* Permission to use, copy, modify, and distribute this software for any
+   ,* purpose with or without fee is hereby granted, provided that the above
+   ,* copyright notice and this permission notice appear in all copies.
+   ,*
+   ,* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+   ,* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+   ,* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+   ,* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+   ,* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ,* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+   ,* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+   ,*/
+  /*-
+   ,* Copyright (c) 1995,1996,1997 Berkeley Software Design, Inc.
+   ,* 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, this list of conditions and the following disclaimer.
+   ,* 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. All advertising materials mentioning features or use of this software
+   ,*    must display the following acknowledgement:
+   ,*	This product includes software developed by Berkeley Software Design,
+   ,*	Inc.
+   ,* 4. The name of Berkeley Software Design, Inc.  may not be used to endorse
+   ,*    or promote products derived from this software without specific prior
+   ,*    written permission.
+   ,*
+   ,* THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN, INC. ``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 BERKELEY SOFTWARE DESIGN, INC. 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.
+   ,*
+   ,*	BSDI $From: auth_subr.c,v 2.4 1999/09/08 04:10:40 prb Exp $
+   ,*/
+  #+end_src
+  @@html: </details> @@
+
+
 * COMMENT note                                                     :noexport:
 
  ---