diff options
| author | Christian Wiese <chris@opensde.org> | 2014-04-11 11:15:00 +0200 |
|---|---|---|
| committer | Daniel Borkmann <dborkman@redhat.com> | 2014-04-11 12:07:15 +0200 |
| commit | f4edc7180e472779682df2e5a115c9713755ff9b (patch) | |
| tree | 9dbfec8605dcb33ffbcee81ff37bf6921d131dff /INSTALL | |
| parent | 469ae2c2bea5e619e5632e53bfb5da8da31dd1b2 (diff) | |
doc: curvetun: add documentation how to use libsodium instead of libnacl
Add information to INSTALL on how to build with libsodium.
Signed-off-by: Christian Wiese <chris@opensde.org>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Diffstat (limited to 'INSTALL')
| -rw-r--r-- | INSTALL | 20 |
1 files changed, 19 insertions, 1 deletions
@@ -22,7 +22,7 @@ What libraries are required? - libncurses: ifpps, flowtop - libGeoIP >=1.4.8: astraceroute, flowtop, netsniff-ng - libz: astraceroute, flowtop, netsniff-ng - - libnacl: curvetun + - libnacl or libsodium: curvetun - libnetfilter-conntrack: flowtop - libpcap: mausezahn, netsniff-ng (tcpdump-like filters) - liburcu: flowtop @@ -119,6 +119,24 @@ nacl_path.sh this way: $ cd curvetun $ ./nacl_path.sh ~/nacl/build/include/x86 ~/nacl/build/lib/x86 +Instead of libnacl you can also use libsodium which itself is a portable, +cross-compilable, API compatible drop-in replacement for libnacl. + +In order to use libsodium you need to provide some little help when running +the configure script, so it will be able to detect the needed header files. +Additionally you need to configure the build to not link against libnacl +but against libsodium. + +In the case libsodium was installed into /usr/local you run the netsniff-ng +configure script this way: + + $ NACL_INC_DIR=/usr/local/include/sodium NACL_LIB=sodium ./configure + +Alternatively you can use pkg-config for determining the include dir by +setting the NACL_INC_DIR variable for the configure script like this: + + $ NACL_INC_DIR=$(pkg-config --variable=includedir libsodium )/sodium + When done, netsniff-ng's build infrastructure will read those evironment variables in order to get the needed paths to NaCl. |