From: jkevinlb@...
Date: 2007-05-17T01:35:04+09:00
Subject: problem reconnecting an ssl client, the ssl ruby daemon hang

Hi,
I have an Lua SSL client. The first time it connects, all is fine. But
then, I kill the client. Reconnect it. After a few commands, when more
datas are sent:

# /usr/lib/ruby/1.8/openssl/buffering.rb:178: warning: error on stack:
# error:1409F07F:SSL routines:SSL3_WRITE_PENDING:bad write retry
# Exception `OpenSSL::SSL::SSLError' at
# /usr/lib/ruby/1.8/openssl/buffering.rb:178 - SSL_write:: error:
1409F07F:SSL
# routines:SSL3_WRITE_PENDING:bad write retry

It's complety reproductible. Anybody has an idea ?

Thanks, regards.

Leo

-------------

Ruby (pseudo) code I use:

    # SSL key and cert
    key = OpenSSL::PKey::RSA.new 512
    cert = OpenSSL::X509::Certificate.new
    cert.not_before = Time.now
    cert.not_after = Time.now + 3600
    cert.public_key = key.public_key
    cert.sign key, OpenSSL::Digest::SHA1.new

    # SSL context
    $ctx = OpenSSL::SSL::SSLContext.new
    $ctx.key = key
    $ctx.cert = cert

tcp_server = TCPserver.new $port
server = OpenSSL::SSL::SSLServer.new tcp_server, $ctx

while true
socket = server.accept

thread.new socket do |so|
while true
begin
       send-receive work
rescue
socket.close
end
end
end
end