Unique License List
|
License
|
License Link
|
|---|---|
| MIT/X derivate License | https://curl.haxx.se/docs/copyright.html |
| Apache License 1.0 and four-clause BSD License | https://www.openssl.org/source/license.html |
| MIT license | http://www.chiark.greenend.org.uk/~sgtatham/putty/licence.html |
| GNU GPL version 2 or later with OpenSSL exception | https://www.stunnel.org/sdf_copying.html |
| Open Source Software | License | License Link | Standalone or linkage | Code modification? |
| cURL | MIT/X derivate License | License Link | Standalone | No |
| OpenSSL | Apache License 1.0 and four-clause BSD License | License Link | Standalone and used as DLLs from cURL | No |
| PuTTY | MIT license | License Link | Standalone | Yes; Keep-alive was added |
| see: plink building with keepalive feature | ||||
| stunnel | GNU GPL version 2 or later with OpenSSL exception | License Link | Standalone | No |
See attached files for specific licenses