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authorJune McEnroe <june@causal.agency>2020-11-13 19:57:51 -0500
committerJune McEnroe <june@causal.agency>2020-11-13 21:56:46 -0500
commitbba1229c863469f7b3541d525af1f0e07e1ccdd1 (patch)
tree3877813ed2622b92b549fc27434a95aee650047d /Makefile
parentUse a fixed size pollfd array in calico (diff)
downloadpounce-bba1229c863469f7b3541d525af1f0e07e1ccdd1.tar.gz
pounce-bba1229c863469f7b3541d525af1f0e07e1ccdd1.zip
Wait for POLLIN to do client tls_handshake
Otherwise a client could cause pounce to hang (since the sockets are
left blocking) by opening a connection without handshaking! Oops,
that's pretty bad. Since the sockets are still blocking, a hang can
still be caused by a client sending a partial handshake then waiting.
More fixes to follow.

pounce is slightly protected from this when used with calico, as it
applies a timeout to waiting for the ClientHello.
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