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-rw-r--r--COPYING27
1 files changed, 21 insertions, 6 deletions
diff --git a/COPYING b/COPYING
index c778d257..7499e673 100644
--- a/COPYING
+++ b/COPYING
@@ -5,12 +5,30 @@ Copyright (C) 2004 Matthias Andree, Eric S. Raymond,
Copyright (C) 2005 - 2012 Sunil Shetye
Copyright (C) 2005 - 2021 Matthias Andree
-If enabled at configure/compile time, the following clause applies:
+Some older portions not explicitly mentioned above are copyrighted by
+Carl E. Harris, George M. Sipe, Graham Wilson, Matthias Andree and Sunil Shetye.
+
+
+SSL library considerations
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+If linking against OpenSSL versions under dual OpenSSL/SSLeay license (f. i.
+OpenSSL 1.1.1x and older) is enabled at configure/compile time, the
+following clause applies:
| This product includes software developed by the OpenSSL Project
| for use in the OpenSSL Toolkit. (http://www.openssl.org/)
-Some older portions not explicitly mentioned above are copyrighted by
-Carl E. Harris, George M. Sipe, Graham Wilson, Matthias Andree and Sunil Shetye.
+Specific permission is granted for the GPLed code in this distribution to
+be linked to OpenSSL without invoking GPL clause 2(b).
+
+Note that this permission applies to OpenSSL, and OpenSSL only.
+
+
+If linking against OpenSSL versions licensed under the Apache License version
+2.0 (for instance, OpenSSL 3.0.x), note that this library is incompatible with
+the GPLv2, so that effectively, distributors need to pull the "or any later version"
+grant in the GPLv2 and apply the GPLv3 which is considered compatible with the
+Apache License 2.0 by the FSF and the ASF.
+~~~~~~~~~~~~~~~~~~~~~~~~~~
The support for SMB authentication is copyright by Andrew Tridgell and
is under GPL version 2 (or any later version). Andrew Tridgell has
@@ -56,9 +74,6 @@ Project, see the respective file headers for details.
All other code in the distribution incorporates the copy of GPL version 2
below by reference.
-Specific permission is granted for the GPLed code in this distribution to
-be linked to OpenSSL without invoking GPL clause 2(b).
-
-------------------------------------------------------------------------------
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991