ouroboros/include, branch 0.16.0

build: Update copyright to 2020

2020-01-02T14:07:36+00:00

Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Remove support for SWIG

2019-12-08T09:03:36+00:00

This removes support for SWIG since it wasn't correctly generating all bindings. Since our API is lean, we will write the bindings for different languages from scratch. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

Disable SWIG support by default

2019-09-29T11:43:22+00:00

The current build fails on older Ubuntu versions. Moreover, the generated code does not wrap flow_write and flow_read correctly. Signed-off-by: Sander Vrijders Signed-off-by: Dimitri Staessens

ipcpd: Fix length mismatch of encryption cypher

2019-08-09T17:43:07+00:00

The cypher_s field in QoS was sometimes 32 and sometimes 16 bits. This is now corrected to be 16 bits. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Add per-message encryption with OpenSSL

2019-08-03T10:10:57+00:00

This adds a per-message symmetric encryption using the OpenSSL library. At flow allocation, an Elliptic Curve Diffie-Hellman exchange is performed to derive a shared secret, which is then hashed using SHA3-256 to be used as a key for symmetric AES-256 encryption. Each message on an encrypted flow adds a small crypto header that includes a random 128-bit Initialization Vector (IV). If the server does not have OpenSSL enabled, the flow allocation will fail with an -ECRYPT error. Future optimizations are to piggyback the public keys on the flow allocation message, and to enable per-flow encryption that maintains the context of the encryption over multiple packets and doesn't require sending IVs. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Refactor normal to unicast

2019-07-29T17:36:45+00:00

This completes the renaming of the normal IPCP to the unicast IPCP in the sources, to get everything consistent with the documentation. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Fix CMake 3.0 syntax in wrapper

2019-04-08T17:39:09+00:00

The wrapper contained a string that was split using a backslash. This is only supported in CMake > 3.0. Removed the split so compilation resumes with older versions of CMake. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Set independent size for rbuff

2019-04-06T11:40:52+00:00

This allows setting the size of the rbuffs in a system independently of the main packet buffer using SHM_RBUFF_SIZE. The benefit of setting a smaller rbuff size is that a single process can't fully occupy the main packet buffer. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Set specific compiler flags for SWIG target

2019-03-21T11:33:54+00:00

The compiler flags for the SWIG target were added to the global CMAKE_C_FLAGS used for the entire project. This sets the flags uniquely for the SWIG target. The eth has a similar case for the c99 flag. There was a lingering include in dev.c that was removed. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Fix build error with swig

2019-03-18T10:09:31+00:00

There is an unsafe strncpy() in the swig compilation process, which has been fixed a while back but is still not in the release version. This disables the compiler warning. It also fixes an unspecified option. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders