libcurl http://curl.haxx.se/docs/copyright.html
Uses an MIT (or Modified BSD)-style license that is as liberal as
- possible. Some of the source files that deal with KRB4 have Original
- BSD-style announce-clause licenses. You may not distribute binaries
- with krb4-enabled libcurl that also link with GPL-licensed code!
+ possible.
OpenSSL http://www.openssl.org/source/license.html
grant you different permissions and impose different obligations. You
should select the license that best meets your needs.
+axTLS http://axtls.sourceforge.net/
+
+ (May be used for SSL/TLS support) Uses a Modified BSD-style license.
+
c-ares http://daniel.haxx.se/projects/c-ares/license.html
(Used for asynchronous name resolves) Uses an MIT license that is very
(Used for compressed Transfer-Encoding support) Uses an MIT-style
license that shouldn't collide with any other library.
-krb4
-
- While nothing in particular says that a Kerberos4 library must use any
- particular license, the one I've tried and used successfully so far
- (kth-krb4) is partly Original BSD-licensed with the announcement
- clause. Some of the code in libcurl that is written to deal with
- Kerberos4 is Modified BSD-licensed.
-
MIT Kerberos http://web.mit.edu/kerberos/www/dist/
(May be used for GSS support) MIT licensed, that shouldn't collide
may not distribute binary curl packages that uses this if you build
curl to also link and use any Original BSD licensed libraries!
-fbopenssl
-
- (Used for SPNEGO support) Unclear license. Based on its name, I assume
- that it uses the OpenSSL license and thus shares the same issues as
- described for OpenSSL above.
-
libidn http://josefsson.org/libidn/
(Used for IDNA support) Uses the GNU Lesser General Public