Add support to configure strongswan via uci.
uci support is based on the following sections
-ipsec : Global config items belonging in the strongswan.conf file
-remote : Defines the remote peer(s)
-tunnel : Defines the IPSec connections in tunnel mode
-transport : Defines the IPSec connections in transport mode
-crypto_proposal : Defines the different crypto proposals
Signed-off-by: Pierre Lebleu <pme.lebleu@gmail.com>
Signed-off-by: Gino Peeters <peeters.gino@gmail.com>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Patch 101-musl-fixes defines __kernel_nlink_t as void; but using
a pre-3.6.11 kernel on an arm cortex defines __kernel_nlink_t as
unsigned short using uclibc
Fix the compile issue by not redefining __kernel_nlink_t
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
musl.h was included before _GNU_SOURCE in 101-musl-fixes patch
leading to compilation issue on gcc (RTLD_DEFAULT not being
defined in dlfcn.h due to __USE_GNU not being set).
As described in the feature test macro man page feature macro
can be defined in the source code but need to be defined before
including any headers.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
The default busybox config used by OpenWrt does not enable floating
point number support for the sleep applet. This can cause an error when
stopping or restarting strongswan:
sleep: invalid number '0.1'
Replace the float with an integer to fix this.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
See https://wiki.strongswan.org/issues/1213
Removed the changes to charon-xpc.c because they didn't apply and are
only used on OS X anyway.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
gmpdh plugin implements DH Groups (same as normal GMP plugin), but links to GMP statically and is stripped of all RSA based stuff. Binary size for plugin is ~20kbytes with no dependency on libgmp (200+ kbytes after squash), easilly fitting into flash space restricted devices.
strongswan-isakmp metapackage defines a minimal set of strongswan plugins (including gmpdh) for ISAKMP / IKEv1 PSK tunnels. Will fit even 4mb routers (like tplink wr841n) with disabled IPv6 support and packages (so its a trade - IPv6 or ipsec tunnels).
Signed-of-by: Mikalai Miadzvedz <brainsucker.na@gmail.com>
Makes kmod-ipsec6 requirement dependent on IPv6 support for packages.
This allows to disable unnecessary IPv6 kernel modules, saving
considerable amount of space.
Signed-off-by: Marcin Jurkowski <marcin1j@gmail.com>
When only strongswan-minimal is selected, libtls.so will not be built
yet package strongswan will still try to copy the file causing build
failure.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
