Hi Peter, > I tried using the strongswan version of openssl from strongswan.org: > > https://git.strongswan.org/?p=android-ndk-openssl.git;a=summary > > but it seems this version of openssl is old and does not have some > functions used by strongswan 5.6.1:
Yeah, that repository is not really maintained anymore (the version in it is too old anyway, Google would reject an app with it when uploading to Play). We currently use BoringSSL (see [1]). If you want to use OpenSSL you'd have to port a newer version yourself. Regards, Tobias [1] https://wiki.strongswan.org/projects/strongswan/wiki/AndroidVPNClientBuild#The-openssl-Directory
