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Backport #5233 » openssl_write_failure.rb

A sample script showing the problem - niklasb (Niklas Baumstark), 08/26/2011 08:45 PM

 
#!/usr/bin/env ruby
# -*- coding: utf-8 -*-

require 'socket'
require 'openssl'

# set up SSL server
server = TCPServer.new("127.0.0.1", 4433)

key = OpenSSL::PKey::RSA.new(File.read("server.pem"))
cert = OpenSSL::X509::Certificate.new(File.read("server.pem"))
ssl_ctx = OpenSSL::SSL::SSLContext.new
ssl_ctx.key = key
ssl_ctx.cert = cert
server = OpenSSL::SSL::SSLServer.new(server, ssl_ctx)

Thread.start(server) do |server|
server.listen(1)
conn = server.accept
str = "ä"*100000
# uncomment the following line as a workaround
#str.force_encoding "ascii"
conn.write(str)
conn.close
end

socket = TCPSocket.new("127.0.0.1", 4433)
ssl_ctx = OpenSSL::SSL::SSLContext.new
ssl_socket = OpenSSL::SSL::SSLSocket.new(socket, ssl_ctx)
ssl_socket.sync_close = true
ssl_socket.connect
str = ssl_socket.read
str.force_encoding "utf-8"

puts "str.size is %i (expecting 100000)" % str.size
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