This fixes the following compile-time warning:
cc1: note: someone does not honour COPTS correctly, passed 2 times
LTCOMPILE tport_type_connect.lo
cc1: note: someone does not honour COPTS correctly, passed 2 times
LTCOMPILE tport_type_ws.lo
cc1: note: someone does not honour COPTS correctly, passed 2 times
LTCOMPILE ws.lo
cc1: note: someone does not honour COPTS correctly, passed 2 times
ws.c: In function 'hton64':
ws.c:730:14: error: implicit declaration of function '__bswap_64' [-Werror=implicit-function-declaration]
else return __bswap_64(val);
^
cc1: all warnings being treated as errors
Makefile:1465: recipe for target 'ws.lo' failed
make[12]: *** [ws.lo] Error 1
Fix by including byteswap.h, which is available on Linux and also
everywhere glibc is used (wpa_supplicant includes this header the same
way).
Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>
Sofia will unpredictably close a tls transport during call setup. This
occurs when the epoll event loop wakes up the socket reader and SSL_read
returns an error because there is no packet on the socket. Normally
sofia will read the last error using SSL_get_error and return
SSL_ERROR_WANT_READ. Sofia gracefully handles this error and the
transport stays open. Sometimes, however, the worker thread will call
SSL_shutdown for a different transport, which can write an error to the
internal openssl error queue. If that error is not read off the queue,
the next time that SSL_get_error is called, it will read that unrelated
error.
The documentation for SSL_shutdown explains that there are three
possible results -1, 0 and 1 with, oddly, 1 indicating success. The -1
result code occurs when there is no handshake callback registered on the
connection. It can return 0 when there is still work to be done. The
documentation suggest that it is insufficient to call it just once. This
is why I added the do {} while () construct.
Although just the fix to SSL_shutdown was enough to resolve my issue, I
a also audited other calls to SSL_* functions and found a few other
cases where an error may be generated, but was not handled.
The new C compiler breaks a lot of things. snprintf and timespec now exist, and redefining causes an error.
Many more things are warnings, so warnings-as-errors will fail - remove it from some projects for now.
V8: don't pass VS version to build batch file.
mod_sofia: Config has too-long if/elseif chain. Break this up to avoid "parser stack overflow; program too complex".
Add mod_conference.h to project and dir to includes.
Ephemeral ECDH (ECDHE) was supported already. This patch adds Ephemeral
DH (DHE). To enable it, add DH parameters into the private-key file of
your server (agent.pem). For example via:
openssl dhparam -out dh.pem 2048
FS-7561 #resolve
Anthony Minessale
Mike Jerris
Sebastian Kemper
Seven Du
William King
Sebastian Denz
Alexandr Dubovikov
Spencer Thomason
Ethan Atkins
Michael Giagnocavo
Alexander Traud
Brian West
Jeff Lenk