Moved Bunch of functions from net_crypto to crypto_core.
decrypt_data_fast and decrypt_data_symmetric were the same thing
therefore, removed decrypt_data_fast.
Replaced all the crypto_secretbox_* defines with the equivalent
crypto_box_* one.
New define: crypto_box_KEYBYTES that is equal to
crypto_box_BEFORENMBYTES.
The current 'opus/opus.h' works if your opus.h is in /usr/include/opus, as
/usr/include is already in the header search path. If your opus header search
path is found via pkg-config, however, you will get something like this:
$ pkg-config --cflags opus
-I/usr/local/Cellar/opus/1.1/include/opus
Since this is pointing directly to include/opus, the 'opus/' prefix on the
header include directive will break.
Since 'opus.h' should work in both cases (as in both cases it will be
discovered via pkg-config), just use the simpler 'opus.h'.
Signed-off-by: Steven Noonan <steven@uplinklabs.net>
These are needed if libsodium paths are discovered by 'configure'. Most systems
don't need this just because libsodium is already on the header/library search
paths, but on e.g. Mac OS X this is required.
Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Main changes:
1. Strings no longer need to be NULL terminated.
2. tox_get_friend_id is now named tox_get_friend_number.
3. The friend request callback function is now (Tox *tox, uint8_t *,
uint8_t *, uint16_t, void *), the Tox object pointer has been added to
it.
