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path: root/test/openssl/test_pair.rb
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* ext/openssl: add SSLContext#set_ecdh_curvesKazuki Yamaguchi2016-05-051-24/+25
| | | | | | | | | | And deprecate #tmp_ecdh_callback. Since SSL_CTX_set_tmp_ecdh_callback() was removed in OpenSSL 1.1.0, we can't provide SSLContext#tmp_ecdh_callback anymore. Instead, we should use SSL_CTX_set1_curves_list() to set the curves and SSL_CTX_set_ecdh_auto() to make OpenSSL select automatically from the list.
* ext/openssl: add SSLContext#security_level, #security_level=Kazuki Yamaguchi2016-05-051-0/+10
| | | | | | | | OpenSSL 1.1.0 introduced "security level" and these methods deal with it. This patch includes many test changes: setting the level to 0. The default security level is 1 and this prohibits aNULL ciphers.
* openssl: accept moving write buffer for write_nonblocknormal2016-03-311-0/+29
| | | | | | | | | | | | | | | | | | | By setting the SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER flag. This flag was introduced at the same time as SSL_MODE_ENABLE_PARTIAL_WRITE in OpenSSL 0.9.4 and makes usage with non-blocking sockets much easier. Before this, a Rubyist would need to remember the exact object which failed to write and reuse it later when the socket became writable again. This causes problems when the buffer is given by another layer of the application (e.g. a buffer is given by a Rack middleware or application to a Rack web server). * ext/openssl/ossl_ssl.c (ossl_sslctx_s_alloc): enable SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER by default [Bug #12126] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Add frozen_string_literal: false for all filesnaruse2015-12-161-0/+1
| | | | | | When you change this to true, you may need to add more tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * bootstraptest/runner.rb: use safe navigation operator.hsbt2015-12-141-1/+1
| | | | | | | | | | [fix GH-1142] Patch by @mlarraz * test/openssl/test_pair.rb: ditto. * test/ruby/test_econv.rb: ditto. * test/ruby/test_settracefunc.rb: ditto. * test/thread/test_queue.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53110 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/openssl/test_pair.rb: skipped tests if openssl doesn't supporthsbt2015-10-311-0/+6
| | | | | | ECDH cipher. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52412 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* openssl/buffering: fix gets on EOF with limitnormal2015-08-011-0/+8
| | | | | | | | | | | * ext/openssl/lib/openssl/buffering.rb (gets): avoid comparing fixnum with nil * test/openssl/test_pair.rb: test gets with limit when EOF is hit Thanks to Bar Hofesh <bar.hofesh@safe-t.com> for the bug report and testing. [ruby-core:70149] [Bug #11400] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_pair.rb: join client threadnobu2015-07-301-7/+7
| | | | | | | * test/openssl/test_pair.rb (test_ecdh_callback): join client thread only when it started. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_pair.rb: thread leaknobu2015-07-291-1/+4
| | | | | | | * test/openssl/test_pair.rb (test_ecdh_callback): join client thread before closing sockets. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51434 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_pair.rb: thread leaknobu2015-07-291-0/+1
| | | | | | * test/openssl/test_pair.rb (test_ecdh_callback): fix thread leak. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/openssl/lib/openssl/ssl.rb (module OpenSSL): supporttenderlove2015-07-251-0/+25
| | | | | | | | | | specifically setting the tmp_dh_callback to nil. * ext/openssl/ossl_ssl.c (Init_ossl_ssl): ditto * test/openssl/test_pair.rb (module OpenSSL): add a test git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51381 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/openssl/test_pair.rb: add a test ensuring that the default DHtenderlove2015-07-251-0/+23
| | | | | | callback is used when no DH callback is specified. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51379 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/openssl/ossl_ssl.c: add ECDH callback support. [Feature #11356]tenderlove2015-07-221-0/+39
| | | | | | * test/openssl/test_pair.rb: test for ECDH callback support git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51348 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* connect_nonblock supports "exception: false"normal2015-04-121-2/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is for consistency with accept_nonblock arguments and gives a minor speedup from avoiding exceptions. [ruby-core:68838] [Feature #11024] * ext/openssl/ossl_ssl.c (ossl_ssl_connect_nonblock): support `exception: false' * (get_no_exception): move function location * ext/socket/socket.c (sock_connect_nonblock): support `exception: false' * test/openssl/test_pair.rb (test_connect_accept_nonblock_no_exception): test `exception: false' on connect, rename from `test_accept_nonblock_no_exception' * test/socket/test_nonblock.rb (test_connect_nonblock_no_exception): new test Benchmark results: default 0.050000 0.100000 0.150000 ( 0.151307) exception: false 0.030000 0.080000 0.110000 ( 0.108840) ----------------------------8<----------------------- require 'socket' require 'benchmark' require 'io/wait' require 'tmpdir' host = '127.0.0.1' serv = TCPServer.new(host, 0) # UNIX sockets may not hit EINPROGRESS nr = 5000 # few iterations to avoid running out of ports addr = serv.getsockname pid = fork do begin serv.accept.close rescue => e warn "#$$: #{e.message} (#{e.class})" end while true end at_exit { Process.kill(:TERM, pid) } serv.close Benchmark.bmbm do |x| x.report("default") do nr.times do s = Socket.new(:INET, :STREAM) s.setsockopt(:SOL_SOCKET, :SO_REUSEADDR, 1) begin s.connect_nonblock(addr) rescue IO::WaitWritable s.wait_writable end s.close end end x.report("exception: false") do nr.times do s = Socket.new(:INET, :STREAM) s.setsockopt(:SOL_SOCKET, :SO_REUSEADDR, 1) case s.connect_nonblock(addr, exception: false) when :wait_writable s.wait_writable end s.close end end end git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* accept_nonblock supports "exception: false"normal2015-03-121-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is analogous to functionality found in IO#read_nonblock and IO#wait_nonblock. Raising exceptions for common failures on non-blocking servers is expensive and makes $DEBUG too noisy. Benchmark results: user system total real default 2.790000 0.870000 3.660000 ( 3.671597) exception: false 1.120000 0.800000 1.920000 ( 1.922032) exception: false (cached arg) 0.820000 0.770000 1.590000 ( 1.589267) --------------------- benchmark script ------------------------ require 'socket' require 'benchmark' require 'tmpdir' nr = 1000000 Dir.mktmpdir('nb_bench') do |path| sock_path = "#{path}/test.sock" s = UNIXServer.new(sock_path) Benchmark.bmbm do |x| x.report("default") do nr.times do begin s.accept_nonblock rescue IO::WaitReadable end end end x.report("exception: false") do nr.times do begin s.accept_nonblock(exception: false) rescue IO::WaitReadable abort "should not raise" end end end x.report("exception: false (cached arg)") do arg = { exception: false } nr.times do begin s.accept_nonblock(arg) rescue IO::WaitReadable abort "should not raise" end end end end end * ext/socket/init.c (rsock_s_accept_nonblock): support exception: false [ruby-core:66385] [Feature #10532] * ext/socket/init.c (rsock_init_socket_init): define new symbols * ext/socket/rubysocket.h: adjust prototype * ext/socket/socket.c (sock_accept_nonblock): support exception: false * ext/openssl/ossl_ssl.c (ossl_ssl_accept_nonblock): ditto * ext/socket/socket.c (Init_socket): adjust accept_nonblock definition * ext/openssl/ossl_ssl.c (Init_ossl_ssl): ditto * ext/socket/tcpserver.c (rsock_init_tcpserver): ditto * ext/socket/unixserver.c (rsock_init_unixserver): ditto * ext/socket/tcpserver.c (tcp_accept_nonblock): adjust rsock_s_accept_nonblock call * ext/socket/unixserver.c (unix_accept_nonblock): ditto * ext/openssl/ossl_ssl.c (ossl_start_ssl): support no_exception * ext/openssl/ossl_ssl.c (ossl_ssl_connect): adjust ossl_start_ssl call * ext/openssl/ossl_ssl.c (ossl_ssl_connect_nonblock): ditto * ext/openssl/ossl_ssl.c (ossl_ssl_accept): ditto * test/socket/test_nonblock.rb (test_accept_nonblock): test for "exception :false" * test/socket/test_tcp.rb (test_accept_nonblock): new test * test/socket/test_unix.rb (test_accept_nonblock): ditto * test/openssl/test_pair.rb (test_accept_nonblock_no_exception): ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49948 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/openssl: skip old OpenSSLnobu2014-12-131-1/+1
| | | | | | | * test/openssl/utils.rb (OpenSSL::TestUtils): ignore out-of-date OpenSSL before 1.0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48823 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Close fds.akr2014-05-281-0/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46216 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/openssl/test_pair.rb: Modify TestSSL#test_read_and_writehsbt2014-05-271-2/+6
| | | | | | | to handle partial sysreads. [Bug #7398][ruby-core:49563] * test/openssl/test_ssl.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46164 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/openssl: Join threads.akr2014-05-251-2/+7
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46108 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* refactored to test Socket and TCPSocket/TCPServer more consistently.akr2014-05-071-74/+54
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45871 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#accept):akr2014-05-071-0/+69
| | | | | | | | | Consider Socket#accept as well as TCPServer#accept. Reported by Sam Stelfox. [ruby-core:62064] [Bug #9750] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* refactoring to extract tcp_pair.akr2014-05-071-9/+13
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* wait until the shutdowning message reaches to the servernaruse2013-09-041-0/+2
| | | | | | see #8831 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42838 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/openssl/test_pair.rbusa2013-09-031-6/+12
| | | | | | | | | | (OpenSSL::TestPair#test_write_nonblock_no_exceptions): on some CIs such as Debian 6.0, Ubuntu 10.04, CentOS and vc10-x64 (maybe depend on OpenSSL version), writing to SSLSocket after SSL_ERROR_WANT_WRITE causes SSL_ERROR_SSL "bad write retry". git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42790 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * io.c (io_read_nonblock): support non-blocking reads without raisingtenderlove2013-08-261-6/+57
| | | | | | | | | | | | | | | | exceptions. As in: `io.read_nonblock(size, exception: false)` [ruby-core:38666] [Feature #5138] * ext/openssl/ossl_ssl.c (ossl_ssl_read_internal): ditto * ext/stringio/stringio.c (strio_sysread): ditto * io.c (rb_io_write_nonblock): support non-blocking writes without raising an exception. * ext/openssl/ossl_ssl.c (ossl_ssl_write_internal): ditto * test/openssl/test_pair.rb (class OpenSSL): tests * test/ruby/test_io.rb (class TestIO): ditto * test/socket/test_nonblock.rb (class TestSocketNonblock): ditto * test/stringio/test_stringio.rb (class TestStringIO): ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fix #6154 by introducing new EAGAIN/EWOULDBLOCK/EINPROGRESSheadius2013-04-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | subclasses that include WaitReadable or WaitWritable rather than extending them into the exception object each time. * error.c: Capture EGAIN, EWOULDBLOCK, EINPROGRESS exceptions and export them for use in WaitReadable/Writable exceptions. * io.c: Create versions of EAGAIN, EWOULDBLOCK, EINPROGRESS that include WaitReadable and WaitWritable. Add rb_readwrite_sys_fail for nonblocking failures using those exceptions. Use that function in io_getpartial and io_write_nonblock instead of rb_mod_sys_fail * ext/openssl/ossl_ssl.c: Add new SSLError subclasses that include WaitReadable and WaitWritable. Use those classes for write_would_block and read_would_block instead of rb_mod_sys_fail. * ext/socket/ancdata.c: Use rb_readwrite_sys_fail instead of rb_mod_sys_fail in bsock_sendmsg_internal and bsock_recvmsg_internal. * ext/socket/init.c: Use rb_readwrite_sys_fail instead of rb_mod_sys_fail in rsock_s_recvfrom_nonblock and rsock_s_connect_nonblock. * ext/socket/socket.c: Use rb_readwrite_sys_fail instead of rb_mod_sys_fail in sock_connect_nonblock. * include/ruby/ruby.h: Export rb_readwrite_sys_fail for use instead of rb_mod_sys_fail. Introduce new constants RB_IO_WAIT_READABLE and RB_IO_WAIT_WRITABLE for first arg to rb_readwrite_sys_fail. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/openssl/utils.rbemboss2012-08-281-3/+2
| | | | | | | | | | test/openssl/test_pair.rb test/openssl/test_pkey_dh.rb: Use 1024 bit DH parameters to satisfy OpenSSL FIPS requirements. Patch by Vit Ondruch. [Bug #6938] [ruby-core:47326] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/openssl/ossl.c (ossl_verify_cb): trap the exception fromnahi2011-07-141-0/+2
| | | | | | | | | | | | | verify callback of SSLContext and X509Store and make the verification fail normally. Raising exception directly from callback causes orphan resouces in OpenSSL stack. Patched by Ippei Obayashi. See #4445. * test/openssl/test_ssl.rb (test_exception_in_verify_callback_is_ignored): test it. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* refactor load error rescue to the openssl util filetenderlove2010-12-111-5/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Set DH Parameter for SSLContext to clean warnings.naruse2010-12-071-0/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/openssl/lib/openssl/x509-internal.rb: removed unused localnahi2010-09-101-1/+0
| | | | | | | | | variable. * test/openssl/*: less warnings while test running with -w. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test: use require_relative.naruse2009-09-121-4/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24878 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/openssl/ossl_ssl.c (write_would_block): defined.akr2009-03-211-0/+56
| | | | | | | | | | | | | | | | (read_would_block): defined. (ossl_start_ssl): add nonblock argument. (ossl_ssl_connect): follow ossl_start_ssl change. (ossl_ssl_connect_nonblock): new method. (ossl_ssl_accept): follow ossl_start_ssl change. (ossl_ssl_accept_nonblock): new method. (ossl_ssl_read_internal): use write_would_block and read_would_block. (ossl_ssl_write_internal): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/openssl/lib/openssl/buffering.rbakr2009-03-201-0/+27
| | | | | | | | | | | (OpenSSL::Buffering#write_nonblock): new method. * ext/openssl/ossl_ssl.c (ossl_ssl_write_nonblock): new method. (ossl_ssl_write_internal): defined. (ossl_ssl_write): use ossl_ssl_write_internal. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * io.c (rb_mWaitReadable): defined.akr2009-03-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (rb_mWaitWritable): defined. (io_getpartial): extend IO::WaitReadable on EWOULDBLOCK and EAGAIN. (rb_io_write_nonblock): extend IO::WaitWritable on EWOULDBLOCK and EAGAIN. * error.c (make_errno_exc): extracted from rb_sys_fail. (rb_mod_sys_fail): new function. * include/ruby/ruby.h (rb_mod_sys_fail): declared. (rb_mWaitReadable): declared. (rb_mWaitWritable): declared. * ext/socket/init.c (rsock_s_recvfrom_nonblock): extend IO::WaitReadable on EWOULDBLOCK and EAGAIN. (rsock_s_accept_nonblock): extend IO::WaitReadable on EWOULDBLOCK, EAGAIN, ECONNABORTED and EPROTO. * ext/socket/socket.c (sock_connect_nonblock): extend IO::WaitWritable on EINPROGRESS. * ext/socket/ancdata.c (bsock_sendmsg_internal): extend IO::WaitWritable on EWOULDBLOCK and EAGAIN. (bsock_recvmsg_internal): extend IO::WaitReadable on EWOULDBLOCK and EAGAIN. * ext/openssl/ossl_ssl.c (ossl_ssl_read_internal): raise SSLError extended by IO::WaitReadable/IO::WaitWritable on SSL_ERROR_WANT_READ/SSL_ERROR_WANT_WRITE. * ext/openssl/ossl.c (ossl_make_error): extracted from ossl_raise. (ossl_exc_new): new function. * ext/openssl/ossl.h (ossl_exc_new): declared. * lib/net/protocol.rb (rbuf_fill): rescue IO::WaitReadable and IO::WaitWritable. [ruby-core:22539], [ruby-dev:38140] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23006 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * {ext,lib,test}/**/*.rb: removed trailing spaces.nobu2009-03-061-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* select before read_nonblock.akr2009-02-081-0/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/openssl/ossl_ssl.c (ossl_ssl_read_internal): show openssl errorakr2008-12-311-1/+9
| | | | | | | code in EWOULDBLOCK error. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21210 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* add a test for OpenSSL::SSL::SSLSocket#read_nonblock.akr2008-12-281-0/+12
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/openssl/test_pair.rb (SSLPair#ssl_pair): join the thread, evenakr2007-12-151-0/+5
| | | | | | | on an error. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14246 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/openssl/ossl_ssl.c: OpenSSL::SSL::SSLContexts suports callbacks:gotoyuzo2005-03-091-190/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | - SSLContext#client_cert_cb is a Proc. it is called when a client certificate is requested by a server and no certificate was yet set for the SSLContext. it must return an Array which includes OpenSSL::X509::Certificate and OpenSSL::PKey::RSA/DSA objects. - SSLContext#tmp_dh_callback is called in key exchange with DH algorithm. it must return an OpenSSL::PKey::DH object. * ext/openssl/ossl_ssl.c: (ossl_sslctx_set_ciphers): ignore the argument if it's nil. (ossl_start_ssl, ossl_ssl_write): call rb_sys_fail if errno isn't 0. [ruby-dev:25831] * ext/openssl/ossl_pkey.c (GetPrivPKeyPtr, ossl_pkey_sign): should call rb_funcall first. (DupPrivPKeyPtr): new function. * ext/openssl/ossl_pkey_dh.c: add default DH parameters. * ext/openssl/ossl_pkey.h: ditto. * ext/openssl/lib/openssl/cipher.rb: fix typo. [ruby-dev:24285] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8129 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * ext/openssl/ossl_ssl.c (ossl_start_ssl): should wait for thatgotoyuzo2005-03-051-0/+332
the underlying IO become readable or writable if the error was SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE. [ruby-dev:25795] * ext/openssl/ossl_ssl.c (ossl_ssl_read, ossl_ssl_write): ditto. * ext/openssl/lib/openssl/buffering.rb (Buffering#consume_rbuf): pointless eof flag resetting is deleted. (Buffering#read): should return an empty string if the specified size is zero. (Buffering#readpartial): new method. (Buffering#readline): fix typo. (Buffering#getc): return the first character of string correctly. (Buffering#readchar): fix typo. (Buffering#eof?): should read again it the input buffer is empty. (Buffering#do_write): should rescue Errno::EAGAIN. (Buffering#puts): use "\n" as the output field separator. * ext/openssl/extconf.rb: get rid of GNUmakefile generation. * text/openssl/test_pair.rb: test for IO like methods. * test/ruby/ut_eof.rb: test about empty file. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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