diff options
author | Matt Caswell <matt@openssl.org> | 2017-03-15 00:54:04 +0000 |
---|---|---|
committer | Matt Caswell <matt@openssl.org> | 2017-03-15 11:23:57 +0000 |
commit | db0e0abb88b6bd5bfa5637ee84e59dcb5a232008 (patch) | |
tree | 1aeb54420e3af760af231b116281a4f247512beb | |
parent | 3a80bd29be74b50771dd20e15282db693dbe9522 (diff) |
Fix a hang in tests that use sessionfile
The logic for testing whether the sessionfile has been created or not
was faulty and could result in race conditions. If you "lose" the tests
hang waiting for a session file that's never going to arrive.
Fixes #2950
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2955)
-rw-r--r-- | util/TLSProxy/Proxy.pm | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/util/TLSProxy/Proxy.pm b/util/TLSProxy/Proxy.pm index 189bcb8b57..aaef753cd6 100644 --- a/util/TLSProxy/Proxy.pm +++ b/util/TLSProxy/Proxy.pm @@ -284,32 +284,30 @@ sub clientstart #Wait for either the server socket or the client socket to become readable my @ready; - while(!(TLSProxy::Message->end) && (@ready = $sel->can_read)) { + my $ctr = 0; + while( (!(TLSProxy::Message->end) + || (defined $self->sessionfile() + && (-s $self->sessionfile()) == 0)) + && $ctr < 10 + && (@ready = $sel->can_read(1))) { foreach my $hand (@ready) { if ($hand == $server_sock) { $server_sock->sysread($indata, 16384) or goto END; $indata = $self->process_packet(1, $indata); $client_sock->syswrite($indata); + $ctr = 0; } elsif ($hand == $client_sock) { $client_sock->sysread($indata, 16384) or goto END; $indata = $self->process_packet(0, $indata); $server_sock->syswrite($indata); + $ctr = 0; } else { - print "Err\n"; - goto END; + $ctr++ } } } - for (my $ctr = 0; - defined $self->sessionfile() - && (!(-f $self->sessionfile()) || $ctr == 3); - $ctr++) { - sleep 1; - } - - die "Session file not created" - if (defined $self->sessionfile() && !(-f $self->sessionfile())); + die "No progress made" if $ctr >= 10; END: print "Connection closed\n"; |