version 2.0.0-b3
This commit is contained in:
Gerhard Rieger
parent
515c305a7f
commit
5df0e4a3d9
51
CHANGES
51
CHANGES
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@ -1,4 +1,19 @@
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####################### V 2.0.0-b3:
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new features:
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added inter addresses for execution of external programs or scripts:
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EXEC2 and SYSTEM2 are bidirectional, EXEC1 and SYSTEM1 are
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unidirectional
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option commtype replaces the now obsolete "socketpair" and "pipes"
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options and selects the communication mechanism on the left side of
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EXEC and SYSTEM addresses
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options leftfd, leftinfd, leftoutfd; and rightfd, rightinfd,
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rightoutfd override the default file descriptor numbers provided to
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exec'd programs
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####################### V 2.0.0-b2:
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new features:
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@ -27,8 +42,42 @@ new features:
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new form of FD address with output/input fd numbers
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####################### V 1.7.1.0:
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new features:
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address options shut-none, shut-down, and shut-close allow to control
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socat's half close behaviour
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with address option shut-null socat sends an empty packet to the peer
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to indicate EOF
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option null-eof changes the behaviour of sockets that receive an empty
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packet to see EOF instead of ignoring it
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introduced option names substuser-early and su-e, currently equivalent
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to option substuser (thanks to Mike Perry for providing the patch)
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corrections:
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help displayed some option types wrong
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fixed some typos and improved some comments
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####################### V 1.7.0.1:
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corrections:
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fixed possible SIGSEGV in listening addresses when a new connection was
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reset by peer before the socket addresses could be retrieved. Thanks to
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Mike Perry for sending a patch.
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fixed a bug, introduced with version 1.7.0.0, that let client
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connections with option connect-timeout fail when the connections
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succeeded. Thanks to Bruno De Fraine for reporting this bug.
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option end-close "did not apply" to addresses PTY, SOCKET-CONNECT,
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and most UNIX-* and ABSTRACT-*
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half close of EXEC and SYSTEM addresses did not work for pipes and
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sometimes socketpair
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help displayed for some option a wrong type
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under some circumstances shutdown was called multiple times for the
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same fd
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2
EXAMPLES
2
EXAMPLES
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@ -230,7 +230,7 @@ $ socat -d -d tcp:localhost:25,crlf,nodelay exec:'/usr/sbin/chat -v -s "\"220 \"
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//////////////////////////////////////////////////////////////////////////////
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// IP6
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# socat readline TCP6:::1:21 # if your inetd/ftp is listening on ip6
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# socat readline TCP6:[::1]:21 # if your inetd/ftp is listening on ip6
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///////////////////////////////////////////////////////////////////////////////
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4
README
4
README
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@ -50,7 +50,7 @@ following operating systems:
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Debian lenny/sid on x86, kernel 2.6.24
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FreeBSD 6.1 on x86
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NetBSD4.0 on x86
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NetBSD 4.0 on x86
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OpenBSD 4.3 on x86
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OpenSolaris 10 on x86 with gcc
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Mac OS X 10.5.5 on iMac G5, with libreadline
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@ -75,7 +75,7 @@ install
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Get the tarball and extract it:
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gtar xzf socat.tar.gz
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cd socat-1.7.0.0
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cd socat-1.7.1.0
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./configure
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make
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su
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@ -164,7 +164,7 @@ socat -h |egrep 'openssl-server'</span></span>
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<h2>Dual inter addresses</h2>
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<p>In socat version 1 it was already possible to combine two unidirectional
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addresses to one bidrectional address. This idea has been extended in version
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addresses to one bidirectional address. This idea has been extended in version
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2: Two unidirectional inter addresses can be combined to one bidirectional
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transfer unit.
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</p>
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@ -1,4 +1,4 @@
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<!-- $Revision: 1.1 $ $Date: 2007/03/06 20:54:43 $ -->
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<!-- source: doc/socat-multicast.html -->
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<html><head>
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<title>IP Multicasting with Socat</title>
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<link rel="stylesheet" type="text/css" href="dest-unreach.css">
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@ -41,8 +41,8 @@ requirements.
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All the following examples work bidirectionally except when otherwise noticed.
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For "clients" we just use <tt>STDIO</tt>, and for "servers" we use <tt>EXEC:hostname</tt> which
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ingores its input but shows us which host the reply comes from. Replace these
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addresses with what is appropriate for you (e.g. shell script
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invokations). Port 6666 can be replaced with any other port (but for ports <
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socat addresses with what is appropriate for your needs (e.g. shell script
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invocations). Port 6666 can be replaced with any other port (but for ports <
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1024 root privilege might be required).
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</p>
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<p>
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@ -85,7 +85,7 @@ direction the first data is passed.
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A packet from the network is accepted by the IP stack for our socket if:
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<ul>
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<li>it is an incoming UDP/IPv4 packet</li>
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<li>its target port matches the local port assigned to the socket (6666)</li>
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<li>its target port matches the local port assigned to the socket (random)</li>
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<li>its target address matches one of the hosts local addresses or the any-host
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multicast address</li>
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</ul>
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@ -226,9 +226,10 @@ Set a multicast/broadcast route with the following command:</p>
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route add -net 224.0.0.0/3 gw 192.168.10.2
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</span></span>
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<a name="ALLSYSTEMS">
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<h3>ALL-SYSTEMS multicast address</h3>
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<p>
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<a name="ALLSYSTEMS"><tt>224.0.0.1</tt></a> is the all-systems multicast address: all
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<tt>224.0.0.1</tt></a> is the all-systems multicast address: all
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datagram sockets appear to be automatically member of this group on all
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interfaces. This membership cannot be dropped on Linux.
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</p>
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@ -237,10 +238,14 @@ interfaces. This membership cannot be dropped on Linux.
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<h2>(In)Security</h2>
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<p>When you use the above examples you should understand that all datagram
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sockets without exception accept packets that are directly addressed to them;
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sockets without exception accept all packets that are directly addressed to
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them;
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the multi- and broadcast receiving features are just extensions to the normal
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functionality. socat has no way to find out if an incoming packet is addressed
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to a unicast, multicast, or broadcast address.</p>
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functionality. socat currently has no means to handle incoming packets
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differently when it is addressed to a unicast, multicast, or broadcast
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address. However, for EXEC'd scripts socat can provide this info in environment
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variables.
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</p>
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<p>Authentication or encryption are not available.</p>
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@ -296,13 +301,13 @@ Please note that the new features could not be successfully tested on IPv6;
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these sections thus apply to IPv4 only.
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</p>
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<p>This document was last modified in March 2007.</p>
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<p>This document was last modified in April 2009.</p>
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<h2>More info about socat datagrams</h2>
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<h3>Links regarding this tutorial</h3>
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<a href="socat.html#ADDRESS_UDP4_DATAGRAM">address udp4-datagram</a><br>
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<a href="socat.html#ADDRESS_UDP4_RECVFROM">address udp4-recvfrom</a><br>
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<a href="socat.html#ADDRESS_UDP4_DATAGRAM">address UDP4-DATAGRAM</a><br>
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<a href="socat.html#ADDRESS_UDP4_RECVFROM">address UDP4-RECVFROM</a><br>
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<a href="socat.html#OPTION_RANGE">option range</a><br>
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<a href="socat.html#OPTION_SO_BROADCAST">option broadcast</a><br>
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<a href="socat.html#OPTION_IP_ADD_MEMBERSHIP">option ip-add-membership</a><br>
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@ -310,11 +315,11 @@ these sections thus apply to IPv4 only.
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<a href="socat.html#OPTION_BIND">option bind</a><br>
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<h3>Other datagram addresses</h3>
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<a href="socat.html#ADDRESS_UDP4_RECV">address udp4-recv</a>: pure datagram receiver<br>
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<a href="socat.html#ADDRESS_UDP4_SENDTO">address udp4-sendto</a>: communicate
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<a href="socat.html#ADDRESS_UDP4_RECV">address UDP4-RECV</a>: pure datagram receiver<br>
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<a href="socat.html#ADDRESS_UDP4_SENDTO">address UDP4-SENDTO</a>: communicate
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with one peer address<br>
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<a href="socat.html#ADDRESS_UDP4_LISTEN">address udp4-listen</a>: pseudo stream server<br>
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<a href="socat.html#ADDRESS_UDP4_CONNECT">address udp4-connect</a>: pseudo stream client<br>
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<a href="socat.html#ADDRESS_UDP4_LISTEN">address UDP4-LISTEN</a>: pseudo stream server<br>
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<a href="socat.html#ADDRESS_UDP4_CONNECT">address UDP4-CONNECT</a>: pseudo stream client<br>
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<h3>Related socat option groups</h3>
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<a href="socat.html#GROUP_IP">IP options</a><br>
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@ -331,7 +336,7 @@ with one peer address<br>
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<a href="http://en.wikipedia.org/wiki/Broadcast_address">broadcasting on Wikipedia</a><br>
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<p>
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<small>Copyright: Gerhard Rieger 2007</small><br>
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<small>Copyright: Gerhard Rieger 2007-2009</small><br>
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<small>License: <a href="http://www.fsf.org/licensing/licenses/fdl.html">GNU Free Documentation License (FDL)</a></small>
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</p>
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@ -1,4 +1,4 @@
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<!-- $Revision: 1.1 $ $Date: 2007/03/06 20:54:43 $ -->
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<!-- source: doc/socat-tun.html -->
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<html><head>
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<title>Building TUN based virtual networks with socat</title>
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<link rel="stylesheet" type="text/css" href="dest-unreach.css">
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@ -16,7 +16,7 @@ these devices are called TUN or TAP.
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</p>
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<p>
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socat provides an address type that creates a TUN device on Linux; the other
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socat address can be any type; it transfer the "wire" data as desired.
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socat address can be any type; it transfers the "wire" data as desired.
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</p>
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<p>
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This document shows how a simple virtual network can be created between
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@ -31,7 +31,7 @@ following commands with the requirements of your situation:</p>
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<table border="1">
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<tr><th>host</th><th>address</th><th>mask</th></tr>
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<tr><td>physical "server" address</td><td>1.2.3.4</td><td>n/a</td></tr>
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<tr><td>physical "client" address</td><td>223.2.3.4</td><td>n/a</td></tr>
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<tr><td>physical "client" address</td><td>n/a</td><td>n/a</td></tr>
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<tr><td>TUN on "server"</td><td>192.168.255.1</td><td>255.255.255.0</td></tr>
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<tr><td>TUN on "client"</td><td>192.168.255.2</td><td>255.255.255.0</td></tr>
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</table>
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@ -140,7 +140,7 @@ transfer.<p>
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<p>
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Linux TUN/TAP support was added to socat in version 1.6.0.</p>
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<p>This document was last modified in March 2007.</p>
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<p>This document was last modified in April 2009.</p>
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<h2>More info about socat TUN/TAP support</h2>
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@ -157,7 +157,7 @@ Linux TUN/TAP support was added to socat in version 1.6.0.</p>
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<a href="http://en.wikipedia.org/wiki/TUN/TAP">TUN/TAP on Wikipedia</a><br>
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<p>
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<small>Copyright: Gerhard Rieger 2007</small><br>
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<small>Copyright: Gerhard Rieger 2007-2009</small><br>
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<small>License: <a href="http://www.fsf.org/licensing/licenses/fdl.html">GNU Free Documentation License (FDL)</a></small>
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</p>
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105
doc/socat.yo
105
doc/socat.yo
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@ -389,13 +389,13 @@ label(ADDRESS_IP_SENDTO)dit(bf(tt(IP-SENDTO:<host>:<protocol>)))
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Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(IP4)(GROUP_IP4),link(IP6)(GROUP_IP6) nl()
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Useful options:
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link(pf)(OPTION_PROTOCOL_FAMILY),
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link(ttl)(OPTION_TTL)
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link(ttl)(OPTION_TTL) nl()
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See also:
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link(IP4-SENDTO)(ADDRESS_IP4_SENDTO),
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link(IP6-SENDTO)(ADDRESS_IP6_SENDTO),
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link(IP-RECVFROM)(ADDRESS_IP_RECVFROM),
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link(IP-RECV)(ADDRESS_IP_RECV),
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link(UDP-SENDTO)(ADDRESS_UDP_SENDTO)
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link(UDP-SENDTO)(ADDRESS_UDP_SENDTO),
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link(UNIX-SENDTO)(ADDRESS_UNIX_SENDTO)
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label(ADDRESS_INTERFACE)dit(bf(tt(INTERFACE:<interface>)))
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Communicates with a network connected on an interface using raw packets
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@ -403,7 +403,7 @@ label(ADDRESS_INTERFACE)dit(bf(tt(INTERFACE:<interface>)))
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the network interface. Currently only available on Linux.
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Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET) nl()
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Useful options:
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link(pf)(OPTION_PROTOCOL_FAMILY)nl()
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link(pf)(OPTION_PROTOCOL_FAMILY),
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link(type)(OPTION_SO_TYPE)nl()
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See also: link(ip-recv)(ADDRESS_IP_RECV)
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label(ADDRESS_IP4_SENDTO)dit(bf(tt(IP4-SENDTO:<host>:<protocol>)))
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@ -417,7 +417,7 @@ label(ADDRESS_IP_DATAGRAM)dit(bf(tt(IP-DATAGRAM:<address>:<protocol>)))
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Sends outgoing data to the specified address which may in particular be a
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broadcast or multicast address. Packets arriving on the local socket are
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checked if their source addresses match
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eventual link(RANGE)(OPTION_RANGE) or link(TCPWRAP)(OPTION_TCPWRAPPERS)
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link(RANGE)(OPTION_RANGE) or link(TCPWRAP)(OPTION_TCPWRAPPERS)
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options. This address type can for example be used for implementing
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symmetric or asymmetric broadcast or multicast communications.nl()
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Option groups: link(FD)(GROUP_FD), link(SOCKET)(GROUP_SOCKET),
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@ -444,19 +444,21 @@ label(ADDRESS_IP_DATAGRAM)dit(bf(tt(IP-DATAGRAM:<address>:<protocol>)))
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label(ADDRESS_IP4_DATAGRAM)dit(bf(tt(IP4-DATAGRAM:<host>:<protocol>)))
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Like link(IP-DATAGRAM)(ADDRESS_IP_DATAGRAM), but always uses IPv4.
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(link(example)(EXAMPLE_ADDRESS_IP4_BROADCAST_CLIENT))nl()
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Option groups: link(FD)(GROUP_FD), link(SOCKET)(GROUP_SOCKET),
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link(IP4)(GROUP_IP4), link(RANGE)(GROUP_RANGE) nl()
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Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(IP4)(GROUP_IP4),link(RANGE)(GROUP_RANGE) nl()
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label(ADDRESS_IP6_DATAGRAM)dit(bf(tt(IP6-DATAGRAM:<host>:<protocol>)))
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Like link(IP-DATAGRAM)(ADDRESS_IP_DATAGRAM), but always uses IPv6. Please
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note that IPv6 does not know broadcasts.nl()
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Option groups: link(FD)(GROUP_FD), link(SOCKET)(GROUP_SOCKET),
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link(IP6)(GROUP_IP6), link(RANGE)(GROUP_RANGE) nl()
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Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(IP6)(GROUP_IP6),link(RANGE)(GROUP_RANGE) nl()
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label(ADDRESS_IP_RECVFROM)dit(bf(tt(IP-RECVFROM:<protocol>)))
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Opens a raw IP socket of link(<protocol>)(TYPE_PROTOCOL). Depending on option link(pf)(OPTION_PROTOCOL_FAMILY), IP procotol version
|
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4 or 6 is used. It receives one packet from an unspecified peer and may send one or more answer packets to that peer.
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This mode is particularly useful with fork option where each arriving packet - from arbitrary peers - is handled by its own sub process.
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This allows a behaviour similar to typical UDP based servers like ntpd or named.
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This allows a behaviour similar to typical UDP based servers like ntpd or
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named.nl()
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Please note that the reply packets might be fetched as incoming traffic when
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sender and receiver IP address are identical because there is no port number
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to distinguish the sockets.nl()
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This address works well with IP-SENDTO address peers (see above).
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Protocol 255 uses the raw socket with the IP header being part of the
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data.nl()
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@ -544,6 +546,7 @@ label(ADDRESS_OPENSSL_CONNECT)dit(bf(tt(OPENSSL:<host>:<port>)))
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link(cafile)(OPTION_OPENSSL_CAFILE),
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link(capath)(OPTION_OPENSSL_CAPATH),
|
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link(certificate)(OPTION_OPENSSL_CERTIFICATE),
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link(key)(OPTION_OPENSSL_KEY),
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link(bind)(OPTION_BIND),
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link(pf)(OPTION_PROTOCOL_FAMILY),
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link(connect-timeout)(OPTION_CONNECT_TIMEOUT),
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@ -570,6 +573,7 @@ label(ADDRESS_OPENSSL_LISTEN)dit(bf(tt(OPENSSL-LISTEN:<port>)))
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link(cafile)(OPTION_OPENSSL_CAFILE),
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link(capath)(OPTION_OPENSSL_CAPATH),
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link(certificate)(OPTION_OPENSSL_CERTIFICATE),
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link(key)(OPTION_OPENSSL_KEY),
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link(fork)(OPTION_FORK),
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link(bind)(OPTION_BIND),
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link(range)(OPTION_RANGE),
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@ -1059,7 +1063,7 @@ label(ADDRESS_UDP_DATAGRAM)dit(bf(tt(UDP-DATAGRAM:<address>:<port>)))
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Sends outgoing data to the specified address which may in particular be a
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broadcast or multicast address. Packets arriving on the local socket are
|
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checked for the correct remote port and if their source addresses match
|
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eventual link(RANGE)(OPTION_RANGE) or link(TCPWRAP)(OPTION_TCPWRAPPERS)
|
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link(RANGE)(OPTION_RANGE) or link(TCPWRAP)(OPTION_TCPWRAPPERS)
|
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options. This address type can for example be used for implementing
|
||||
symmetric or asymmetric broadcast or multicast communications.nl()
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Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(IP4)(GROUP_IP4),link(IP6)(GROUP_IP6),link(RANGE)(GROUP_RANGE) nl()
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@ -1089,13 +1093,11 @@ label(ADDRESS_UDP4_DATAGRAM)dit(bf(tt(UDP4-DATAGRAM:<address>:<port>)))
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Like link(UDP-DATAGRAM)(ADDRESS_UDP_DATAGRAM), but only supports IPv4
|
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protocol (link(example1)(EXAMPLE_ADDRESS_UDP4_BROADCAST_CLIENT),
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link(example2)(EXAMPLE_ADDRESS_UDP4_MULTICAST)).nl()
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Option groups: link(FD)(GROUP_FD), link(SOCKET)(GROUP_SOCKET),
|
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link(IP4)(GROUP_IP4), link(RANGE)(GROUP_RANGE)
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Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(IP4)(GROUP_IP4), link(RANGE)(GROUP_RANGE)
|
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label(ADDRESS_UDP6_DATAGRAM)dit(bf(tt(UDP6-DATAGRAM:<address>:<port>)))
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Like link(UDP-DATAGRAM)(ADDRESS_UDP_DATAGRAM), but only supports IPv6
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protocol.nl()
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Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),
|
||||
link(IP6)(GROUP_IP6),link(RANGE)(GROUP_RANGE)
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(IP6)(GROUP_IP6),link(RANGE)(GROUP_RANGE)
|
||||
label(ADDRESS_UDP_LISTEN)dit(bf(tt(UDP-LISTEN:<port>)))
|
||||
Waits for a UDP/IP packet arriving on <port>
|
||||
[link(UDP service)(TYPE_UDP_SERVICE)] and `connects' back to sender.
|
||||
|
|
@ -1167,7 +1169,7 @@ label(ADDRESS_UDP_RECVFROM)dit(bf(tt(UDP-RECVFROM:<port>)))
|
|||
option
|
||||
where each arriving packet - from arbitrary peers - is handled by its own sub
|
||||
process. This allows a behaviour similar to typical UDP based servers like ntpd
|
||||
or named. This address works well with socat() SENDTO address peers.nl()
|
||||
or named. This address works well with socat() UDP-SENDTO address peers.nl()
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(IP4)(GROUP_IP4),link(IP6)(GROUP_IP6),link(CHILD)(GROUP_CHILD),link(RANGE)(GROUP_RANGE) nl()
|
||||
Useful options:
|
||||
link(fork)(OPTION_FORK),
|
||||
|
|
@ -1228,9 +1230,7 @@ label(ADDRESS_UNIX_CONNECT)dit(bf(tt(UNIX-CONNECT:<filename>)))
|
|||
if <filename> is not a unixdomain() socket, this is an error;
|
||||
if <filename> is a unixdomain() socket, but no process is listening, this is
|
||||
an error.nl()
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),
|
||||
link(NAMED)(GROUP_NAMED),link(RETRY)(GROUP_RETRY),
|
||||
link(UNIX)(GROUP_SOCK_UNIX) nl())
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(NAMED)(GROUP_NAMED),link(RETRY)(GROUP_RETRY),link(UNIX)(GROUP_SOCK_UNIX) nl())
|
||||
Useful options:
|
||||
link(bind)(OPTION_BIND)nl()
|
||||
See also:
|
||||
|
|
@ -1247,10 +1247,7 @@ label(ADDRESS_UNIX_LISTEN)dit(bf(tt(UNIX-LISTEN:<filename>)))
|
|||
Note that opening this address usually blocks until a client connects.
|
||||
Beginning with socat() version 1.4.3, the file system entry is removed when
|
||||
this address is closed (but see option link(unlink-close)(OPTION_UNLINK_CLOSE)) (link(example)(EXAMPLE_ADDRESS_UNIX_LISTEN)).nl()
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),
|
||||
link(NAMED)(GROUP_NAMED),link(LISTEN)(GROUP_LISTEN),
|
||||
link(CHILD)(GROUP_CHILD),link(RETRY)(GROUP_RETRY),
|
||||
link(UNIX)(GROUP_SOCK_UNIX) nl()
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(NAMED)(GROUP_NAMED),link(LISTEN)(GROUP_LISTEN),link(CHILD)(GROUP_CHILD),link(RETRY)(GROUP_RETRY),link(UNIX)(GROUP_SOCK_UNIX) nl()
|
||||
Useful options:
|
||||
link(fork)(OPTION_FORK),
|
||||
link(umask)(OPTION_UMASK),
|
||||
|
|
@ -1267,7 +1264,11 @@ label(ADDRESS_UNIX_LISTEN)dit(bf(tt(UNIX-LISTEN:<filename>)))
|
|||
label(ADDRESS_UNIX_SENDTO)dit(bf(tt(UNIX-SENDTO:<filename>)))
|
||||
Communicates with the specified peer socket, defined by [link(<filename>)(TYPE_FILENAME)] assuming it is a unixdomain() datagram socket.
|
||||
It sends packets to and receives packets from that peer socket only.
|
||||
It works well with socat() UNIX-RECVFROM and UNIX-RECV address peers.nl()
|
||||
Please note that it might be neccessary to link(bind)(OPTION_BIND) the
|
||||
local socket to an address (e.g. tt(/tmp/sock1), which must not exist
|
||||
before).
|
||||
This address type works well with socat() UNIX-RECVFROM and UNIX-RECV address
|
||||
peers.nl()
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),
|
||||
link(NAMED)(GROUP_NAMED),link(UNIX)(GROUP_SOCK_UNIX)nl()
|
||||
Useful options:
|
||||
|
|
@ -1301,8 +1302,7 @@ label(ADDRESS_UNIX_RECV)dit(bf(tt(UNIX-RECV:<filename>)))
|
|||
Receives packets from multiple unspecified peers and merges the data.
|
||||
No replies are possible. It can be, e.g., addressed by socat() UNIX-SENDTO address peers.
|
||||
It behaves similar to a syslog server.
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),
|
||||
link(NAMED)(GROUP_NAMED),link(UNIX)(GROUP_SOCK_UNIX) nl()
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(NAMED)(GROUP_NAMED),link(UNIX)(GROUP_SOCK_UNIX) nl()
|
||||
See also:
|
||||
link(UNIX-SENDTO)(ADDRESS_UNIX_SENDTO),
|
||||
link(UNIX-RECVFROM)(ADDRESS_UNIX_RECVFROM),
|
||||
|
|
@ -1315,8 +1315,7 @@ label(ADDRESS_UNIX_CLIENT)dit(bf(tt(UNIX-CLIENT:<filename>)))
|
|||
[link(<filename>)(TYPE_FILENAME)] assuming it is a unixdomain() socket.
|
||||
It first tries to connect and, if that fails, assumes it is a datagram
|
||||
socket, thus supporting both types.nl()
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),
|
||||
link(NAMED)(GROUP_NAMED),link(UNIX)(GROUP_SOCK_UNIX) nl()
|
||||
Option groups: link(FD)(GROUP_FD),link(SOCKET)(GROUP_SOCKET),link(NAMED)(GROUP_NAMED),link(UNIX)(GROUP_SOCK_UNIX) nl()
|
||||
Useful options:
|
||||
link(bind)(OPTION_BIND)nl()
|
||||
See also:
|
||||
|
|
@ -1544,6 +1543,25 @@ label(OPTION_END_CLOSE)dit(bf(tt(end-close)))
|
|||
Similarly, when an address of type EXEC or SYSTEM is ended, socat() usually
|
||||
will explicitely kill the sub process. With this option, it will just close
|
||||
the file descriptors.
|
||||
label(OPTION_SHUT_NONE)dit(bf(tt(shut-none)))
|
||||
Changes the (address dependent) method of shutting down the write part of a
|
||||
connection to not do anything.
|
||||
label(OPTION_SHUT_DOWN)dit(bf(tt(shut-down)))
|
||||
Changes the (address dependent) method of shutting down the write part of a
|
||||
connection to tt(shutdown\(fd, SHUT_WR)). Is only useful with sockets.
|
||||
label(OPTION_SHUT_CLOSE)dit(bf(tt(shut-close)))
|
||||
Changes the (address dependent) method of shutting down the write part of a
|
||||
connection to tt(close\(fd)).
|
||||
label(OPTION_SHUT_NULL)dit(bf(tt(shut-null)))
|
||||
When one address indicates EOF, socat() will send a zero sized packet to the
|
||||
write channel of the other address to transfer the EOF condition. This is
|
||||
useful with UDP and other datagram protocols. Has been tested against
|
||||
netcat and socat with option link(null-eof)(OPTION_NULL_EOF).
|
||||
label(OPTION_NULL_EOF)dit(bf(tt(null-eof)))
|
||||
Normally socat() will ignore empty (zero size payload) packets arriving on
|
||||
datagram sockets, so it survives port scans. With this option socat()
|
||||
interprets empty datagram packets as EOF indicator (see
|
||||
link(shut-null)(OPTION_SHUT_NULL).
|
||||
label(OPTION_IOCTL_VOID)dit(bf(tt(ioctl-void=<request>)))
|
||||
Calls tt(ioctl()) with the request value as second argument and NULL as
|
||||
third argument. This option allows to utilize ioctls that are not
|
||||
|
|
@ -1673,21 +1691,24 @@ startdit()
|
|||
label(OPTION_SEEK)dit(bf(tt(seek=<offset>)))
|
||||
Applies the code(lseek(fd, <offset>, SEEK_SET)) (or code(lseek64)) system
|
||||
call, thus positioning the file pointer absolutely to <offset>
|
||||
[link(off_t)(TYPE_OFF) or link(off64_t)(TYPE_OFF64)].
|
||||
[link(off_t)(TYPE_OFF) or link(off64_t)(TYPE_OFF64)]. Please note that a
|
||||
missing value defaults to 1, not 0.
|
||||
label(OPTION_SEEK_CUR)dit(bf(tt(seek-cur=<offset>)))
|
||||
Applies the code(lseek(fd, <offset>, SEEK_CUR)) (or code(lseek64)) system
|
||||
call, thus positioning the file pointer <offset> [link(off_t)(TYPE_OFF) or
|
||||
link(off64_t)(TYPE_OFF64)] bytes relatively to its current position (which
|
||||
is usually 0).
|
||||
is usually 0). Please note that a missing value defaults to 1, not 0.
|
||||
label(OPTION_SEEK_END)dit(bf(tt(seek-end=<offset>)))
|
||||
Applies the code(lseek(fd, <offset>, SEEK_END)) (or code(lseek64)) system
|
||||
call, thus positioning the file pointer <offset> [link(off_t)(TYPE_OFF) or
|
||||
link(off64_t)(TYPE_OFF64)] bytes relatively to the files current end.
|
||||
link(off64_t)(TYPE_OFF64)] bytes relatively to the files current end. Please
|
||||
note that a missing value defaults to 1, not 0.
|
||||
label(OPTION_FTRUNCATE)dit(bf(tt(ftruncate=<offset>)))
|
||||
Applies the code(ftruncate(fd, <offset>))
|
||||
(or code(ftruncate64) if available) system call, thus
|
||||
truncating the file at the position <offset> [link(off_t)(TYPE_OFF) or
|
||||
link(off64_t)(TYPE_OFF64)].
|
||||
link(off64_t)(TYPE_OFF64)]. Please note that a missing value defaults to 1,
|
||||
not 0.
|
||||
|
||||
label(OPTION_EXT2_SECRM_FL)dit(bf(tt(secrm=<bool>)))
|
||||
label(OPTION_EXT2_UNRM)dit(bf(tt(unrm=<bool>)))
|
||||
|
|
@ -1726,16 +1747,18 @@ label(OPTION_CHROOT_EARLY)dit(bf(tt(chroot-early=<directory>)))
|
|||
before opening the address. This call might require root privilege.
|
||||
label(OPTION_SETGID)dit(bf(tt(setgid=<group>)))
|
||||
Changes the primary link(<group>)(TYPE_GROUP) of the process after
|
||||
processing the address. This call might require root privilege.
|
||||
processing the address. This call might require root privilege. Please note
|
||||
that this option does not drop other group related privileges.
|
||||
label(OPTION_SETGID_EARLY)dit(bf(tt(setgid-early=<group>)))
|
||||
Changes the primary link(<group>)(TYPE_GROUP) of the process before opening
|
||||
the address. This call might require root privilege.
|
||||
Like link(setgit)(OPTION_SETGID) but is performed before opening the address.
|
||||
label(OPTION_SETUID)dit(bf(tt(setuid=<user>)))
|
||||
Changes the link(<user>)(TYPE_USER) (owner) of the process after processing
|
||||
the address. This call might require root privilege.
|
||||
the address. This call might require root privilege. Please note that this
|
||||
option does not drop group related privileges. Check if option
|
||||
link(su)(OPTION_SUBSTUSER) better fits your needs.
|
||||
label(OPTION_SETUID_EARLY)dit(bf(tt(setuid-early=<user>)))
|
||||
Changes the link(<user>)(TYPE_USER) (owner) of the process before opening
|
||||
the address. This call might require root privilege.
|
||||
Like link(setuid)(OPTION_SETUID) but is performed before opening the
|
||||
address.
|
||||
label(OPTION_SUBSTUSER)dit(bf(tt(su=<user>)))
|
||||
Changes the link(<user>)(TYPE_USER) (owner) and groups of the process after
|
||||
processing the address (link(example)(EXAMPLE_OPTION_SUBSTUSER)). This call might require root privilege.
|
||||
|
|
@ -1831,11 +1854,11 @@ label(OPTION_BIND)dit(bf(tt(bind=<sockname>)))
|
|||
Binds the socket to the given socket address using the code(bind()) system
|
||||
call. The form of <sockname> is socket domain dependent:
|
||||
IP4 and IP6 allow the form [hostname|hostaddress][:(service|port)] (link(example)(EXAMPLE_OPTION_BIND_TCP4)),
|
||||
unixdomain() sockets require link(<filename>)(TYPE_FILENAME).
|
||||
unixdomain() sockets require link(<filename>)(TYPE_FILENAME).
|
||||
label(OPTION_CONNECT_TIMEOUT)dit(bf(tt(connect-timeout=<seconds>)))
|
||||
Abort the connection attempt after <seconds> [link(timeval)(TYPE_TIMEVAL)]
|
||||
with error status.
|
||||
label(OPTION_INTERFACE)dit(bf(tt(interface=<interface>)))
|
||||
label(OPTION_SO_BINDTODEV)dit(bf(tt(so-bindtodev=<interface>)))
|
||||
Binds the socket to the given link(<interface>)(TYPE_INTERFACE).
|
||||
This option might require root privilege.
|
||||
label(OPTION_SO_BROADCAST)dit(bf(tt(broadcast)))
|
||||
|
|
@ -2420,7 +2443,7 @@ label(OPTION_FDOUT)dit(bf(tt(fdout=<fdnum>)))
|
|||
instead of stdout (1). The program started from the subprocess has to use
|
||||
this fd for writing data to socat() (link(example)(EXAMPLE_OPTION_FDOUT)).
|
||||
label(OPTION_SIGHUP)label(OPTION_SIGINT)label(OPTION_SIGQUIT)dit(bf(tt(sighup)), bf(tt(sigint)), bf(tt(sigquit)))
|
||||
Has socat() pass an eventual signal of this type to the sub process.
|
||||
Has socat() pass signals of this type to the sub process.
|
||||
If no address has this option, socat() terminates on these signals.
|
||||
enddit()
|
||||
|
||||
|
|
@ -3327,7 +3350,7 @@ servers), and the original client request.
|
|||
label(EXAMPLE_ANCILLARY)
|
||||
dit(bf(tt(socat -d -d -%UDP4-RECVFROM:9999,so-broadcast,so-timestamp,ip-pktinfo,ip-recverr,ip-recvopts,ip-recvtos,ip-recvttl SYSTEM:'export; sleep 1' |grep SOCAT)))
|
||||
|
||||
waits for incoming UDP packets on port 9999 and prints the environment
|
||||
waits for an incoming UDP packet on port 9999 and prints the environment
|
||||
variables provided by socat. On BSD based systems you have to replace
|
||||
link(tt(ip-pktinfo))(OPTION_IP_PKTINFO) with link(tt(ip-recvdstaddr))(OPTION_IP_RECVDSTADDR),link(tt(ip-recvif))(OPTION_IP_RECVIF). Especially interesting is
|
||||
SOCAT_IP_DSTADDR: it contains the target address of the packet which may be a
|
||||
|
|
|
|||
6
mail.sh
6
mail.sh
|
|
@ -1,6 +1,6 @@
|
|||
#! /bin/sh
|
||||
# source: mail.sh
|
||||
# Copyright Gerhard Rieger 2001-2005
|
||||
# Copyright Gerhard Rieger 2001-2009
|
||||
# Published under the GNU General Public License V.2, see file COPYING
|
||||
|
||||
#set -vx
|
||||
|
|
@ -8,7 +8,9 @@
|
|||
# This is an example for a shell script that can be fed to socat with exec.
|
||||
# Its clue is that it does not use stdin/stdout for communication with socat,
|
||||
# so you may feed the mail message via stdin to the script. The message should
|
||||
# contain appropriate mail headers.
|
||||
# contain appropriate mail headers without continuation lines.
|
||||
# socat establishes the connection to the SMTP server; the script performs the
|
||||
# SMTP dialog and afterwards transfers the message body to the server.
|
||||
# Lines with only a dot are not permitted - use two dots as escape.
|
||||
# This script supports multiline answers from server, but not much more yet.
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
|
||||
%define majorver 1.7
|
||||
%define minorver 0.0
|
||||
%define minorver 1.0
|
||||
|
||||
Summary: socat - multipurpose relay
|
||||
Name: socat
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* source: sysincludes.h */
|
||||
/* Copyright Gerhard Rieger 2001-2008 */
|
||||
/* Copyright Gerhard Rieger 2001-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
#ifndef __sysincludes_h_included
|
||||
|
|
@ -36,7 +36,7 @@
|
|||
#if HAVE_GRP_H
|
||||
#include <grp.h> /* getgrnam() */
|
||||
#endif
|
||||
#if HAVE_PTY_H && _WITH_TERMIOS
|
||||
#if HAVE_PTY_H && (_WITH_TERMIOS || HAVE_OPENPTY)
|
||||
#include <pty.h>
|
||||
#endif
|
||||
#if HAVE_SYS_PARAM_H
|
||||
|
|
|
|||
238
test.sh
238
test.sh
|
|
@ -2108,7 +2108,7 @@ waitfile () {
|
|||
# generate a test certificate and key
|
||||
gentestcert () {
|
||||
local name="$1"
|
||||
if [ -f $name.key -a -f $name.crt -a -f $name.pem ]; then return; fi
|
||||
if [ -s $name.key -a -s $name.crt -a -s $name.pem ]; then return; fi
|
||||
openssl genrsa $OPENSSL_RAND -out $name.key 768 >/dev/null 2>&1
|
||||
openssl req -new -config testcert.conf -key $name.key -x509 -days 3653 -out $name.crt >/dev/null 2>&1
|
||||
cat $name.key $name.crt >$name.pem
|
||||
|
|
@ -2118,9 +2118,7 @@ gentestcert () {
|
|||
gentestdsacert () {
|
||||
#set -vx
|
||||
local name="$1"
|
||||
if [ -f $name.key -a -f $name.crt -a -f $name.pem ]; then
|
||||
return;
|
||||
fi
|
||||
if [ -s $name.key -a -s $name.crt -a -s $name.pem ]; then return; fi
|
||||
openssl dsaparam -out $name-dsa.pem 512 >/dev/null 2>&1
|
||||
openssl dhparam -dsaparam -out $name-dh.pem 512 >/dev/null 2>&1
|
||||
openssl req -newkey dsa:$name-dsa.pem -keyout $name.key -nodes -x509 -days 3653 -config testcert.conf -out $name.crt >/dev/null 2>&1
|
||||
|
|
@ -2299,14 +2297,13 @@ esac
|
|||
N=$((N+1))
|
||||
|
||||
|
||||
## LATER:
|
||||
#NAME=SYSTEMPIPESFLUSH
|
||||
#case "$TESTS" in
|
||||
#*%functions%*|*%system%*|*%$NAME%*)
|
||||
#TEST="$NAME: call to od via system() with pipes"
|
||||
#testod "$N" "$TEST" "" "system:$OD_C,pipes" "$opts"
|
||||
#esac
|
||||
#N=$((N+1))
|
||||
NAME=SYSTEMPIPESFLUSH
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%system%*|*%$NAME%*)
|
||||
TEST="$NAME: call to od via system() with pipes"
|
||||
testod "$N" "$TEST" "" "system:$OD_C,pipes" "$opts" "$val_t"
|
||||
esac
|
||||
N=$((N+1))
|
||||
|
||||
|
||||
## LATER:
|
||||
|
|
@ -2339,24 +2336,22 @@ N=$((N+1))
|
|||
#N=$((N+1))
|
||||
|
||||
|
||||
## LATER:
|
||||
#NAME=SYSTEMPIPESFDSFLUSH
|
||||
#case "$TESTS" in
|
||||
#*%functions%*|*%system%*|*%$NAME%*)
|
||||
#TEST="$NAME: call to od via system() with pipes, non stdio"
|
||||
#testod "$N" "$TEST" "" "system:$OD_C>&9 <&8,pipes,fdin=8,fdout=9" "$opts"
|
||||
#esac
|
||||
#N=$((N+1))
|
||||
NAME=SYSTEMPIPESFDSFLUSH
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%system%*|*%$NAME%*)
|
||||
TEST="$NAME: call to od via system() with pipes, non stdio"
|
||||
testod "$N" "$TEST" "" "system:$OD_C>&9 <&8,pipes,fdin=8,fdout=9" "$opts" "$val_t"
|
||||
esac
|
||||
N=$((N+1))
|
||||
|
||||
|
||||
## LATER:
|
||||
#NAME=DUALSYSTEMFDSFLUSH
|
||||
#case "$TESTS" in
|
||||
#*%functions%*|*%system%*|*%$NAME%*)
|
||||
#TEST="$NAME: call to od via dual system()"
|
||||
#testecho "$N" "$TEST" "system:$CAT<&7,fdin=7%system:$OD_C>&6,fdout=6" "" "$opts"
|
||||
#esac
|
||||
#N=$((N+1))
|
||||
NAME=DUALSYSTEMFDSFLUSH
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%system%*|*%$NAME%*)
|
||||
TEST="$NAME: call to od via dual system()"
|
||||
testod "$N" "$TEST" "system:$CAT<&7,fdin=7%system:$OD_C>&6,fdout=6" "pipe" "$opts" "$val_t"
|
||||
esac
|
||||
N=$((N+1))
|
||||
|
||||
|
||||
case "$UNAME" in
|
||||
|
|
@ -4717,7 +4712,7 @@ case "$TESTS" in
|
|||
TEST="$NAME: readline with password and sigint"
|
||||
if ! eval $NUMCOND; then :;
|
||||
elif ! feat=$(testaddrs readline pty); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
SAVETERM="$TERM"; TERM= # 'cause konsole might print controls even in raw
|
||||
|
|
@ -4861,7 +4856,7 @@ case "$TESTS" in
|
|||
TEST="$NAME: gender changer via SSL through HTTP proxy, oneshot"
|
||||
if ! eval $NUMCOND; then :;
|
||||
elif ! feat=$(testaddrs openssl proxy); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat |tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat" |tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
gentestcert testsrv
|
||||
|
|
@ -4948,7 +4943,7 @@ case "$TESTS" in
|
|||
TEST="$NAME: gender changer via SSL through HTTP proxy, daemons"
|
||||
if ! eval $NUMCOND; then :;
|
||||
elif ! feat=$(testaddrs openssl proxy); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
gentestcert testsrv
|
||||
|
|
@ -5823,10 +5818,10 @@ case "$TESTS" in
|
|||
TEST="$NAME: test if master pty ($PTYTYPE) waits for slave connection"
|
||||
if ! eval $NUMCOND; then :; else
|
||||
if ! feat=$(testaddrs pty); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
elif ! feat=$(testoptions "$PTYTYPE" pty-wait-slave); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}option $(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}option $(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
testptywaitslave "$N" "$TEST" "$PTYTYPE" "$opts"
|
||||
|
|
@ -5842,10 +5837,10 @@ case "$TESTS" in
|
|||
TEST="$NAME: test if master pty ($PTYTYPE) waits for slave connection"
|
||||
if ! eval $NUMCOND; then :;
|
||||
elif ! feat=$(testaddrs pty); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
elif ! feat=$(testoptions "$PTYTYPE" pty-wait-slave); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}option $(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}option $(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
testptywaitslave "$N" "$TEST" "$PTYTYPE" "$opts"
|
||||
|
|
@ -5856,14 +5851,14 @@ N=$((N+1))
|
|||
|
||||
NAME=CONNECTTIMEOUT
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%$NAME%*)
|
||||
*%functions%*|*%ip4%*|*%ipapp%*|*%tcp%*|*%timeout%*|*%$NAME%*)
|
||||
TEST="$NAME: test the connect-timeout option"
|
||||
if ! eval $NUMCOND; then :;
|
||||
elif ! feat=$(testaddrs tcp); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
elif ! feat=$(testoptions connect-timeout); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
# we need a hanging connection attempt, guess an address for this
|
||||
|
|
@ -5907,6 +5902,53 @@ esac
|
|||
N=$((N+1))
|
||||
|
||||
|
||||
# version 1.7.0.0 had a bug with the connect-timeout option: while it correctly
|
||||
# terminated a hanging connect attempt, it prevented a successful connection
|
||||
# establishment from being recognized by socat, instead the timeout occurred
|
||||
NAME=CONNECTTIMEOUT_CONN
|
||||
if ! eval $NUMCOND; then :; else
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%ip4%*|*%ipapp%*|*%tcp%*|*%timeout%*|*%$NAME%*)
|
||||
TEST="$NAME: TCP4 connect-timeout option when server replies"
|
||||
# just try a connection that is expected to succeed with the usual data
|
||||
# transfer; with the bug it will fail
|
||||
tf="$td/test$N.stdout"
|
||||
te="$td/test$N.stderr"
|
||||
tdiff="$td/test$N.diff"
|
||||
tsl=$PORT
|
||||
ts="127.0.0.1:$tsl"
|
||||
da="test$N $(date) $RANDOM"
|
||||
CMD1="$SOCAT $opts TCP4-LISTEN:$tsl,reuseaddr PIPE"
|
||||
CMD2="$SOCAT $opts STDIO TCP4:$ts,connect-timeout=1"
|
||||
printf "test $F_n $TEST... " $N
|
||||
$CMD1 >"$tf" 2>"${te}1" &
|
||||
pid1=$!
|
||||
waittcp4port $tsl 1
|
||||
echo "$da" |$CMD2 >>"$tf" 2>>"${te}2"
|
||||
if [ $? -ne 0 ]; then
|
||||
$PRINTF "$FAILED: $SOCAT:\n"
|
||||
echo "$CMD1 &"
|
||||
cat "${te}1"
|
||||
echo "$CMD2"
|
||||
cat "${te}2"
|
||||
numFAIL=$((numFAIL+1))
|
||||
elif ! echo "$da" |diff - "$tf" >"$tdiff"; then
|
||||
$PRINTF "$FAILED\n"
|
||||
cat "$tdiff"
|
||||
numFAIL=$((numFAIL+1))
|
||||
else
|
||||
$PRINTF "$OK\n"
|
||||
if [ -n "$debug" ]; then cat "${te}1" "${te}2"; fi
|
||||
numOK=$((numOK+1))
|
||||
fi
|
||||
kill $pid1 2>/dev/null
|
||||
wait ;;
|
||||
esac
|
||||
PORT=$((PORT+1))
|
||||
fi # NUMCOND
|
||||
N=$((N+1))
|
||||
|
||||
|
||||
NAME=OPENSSLLISTENDSA
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%chain%*|*%openssl%*|*%tcp%*|*%$NAME%*)
|
||||
|
|
@ -5957,7 +5999,7 @@ N=$((N+1))
|
|||
signum () {
|
||||
if [ ! "$BASH_VERSION" -o -o posix ]; then
|
||||
# we expect:
|
||||
for i in $(POSIXLY_CORRECT=1 kill -l); do echo $i; done |grep -n -i "^$1$" |cut -d: -f1
|
||||
for i in $(POSIXLY_CORRECT=1 kill -l); do echo "$i"; done |grep -n -i "^$1$" |cut -d: -f1
|
||||
else
|
||||
# expect:
|
||||
# " 1) SIGHUP 2) SIGINT 3) SIGQUIT 4) SIGILL"
|
||||
|
|
@ -5977,7 +6019,7 @@ case "$TESTS" in
|
|||
TEST="$NAME: exit status when dying on SIG$signam"
|
||||
if ! eval $NUMCOND; then :;
|
||||
elif ! feat=$(testaddrs pty); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat |tr a-z A-Z) not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat" |tr a-z A-Z) not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
SIG="$(signum $signam)"
|
||||
|
|
@ -6021,7 +6063,7 @@ case "$TESTS" in
|
|||
TEST="$NAME: restrict reading from file with bytes option"
|
||||
if ! eval $NUMCOND; then :;
|
||||
elif false; then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
tr="$td/test$N.ref"
|
||||
|
|
@ -7672,6 +7714,89 @@ esac
|
|||
N=$((N+1))
|
||||
|
||||
|
||||
# up to 1.7.0.0 option end-close led to an error with some address types due to
|
||||
# bad internal handling. here we check it for address PTY
|
||||
NAME=PTYENDCLOSE
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%bugs%*|*%pty%*|*%$NAME%*)
|
||||
TEST="$NAME: PTY handles option end-close"
|
||||
# with the bug, socat exits with error. we invoke socat in a no-op mode and
|
||||
# check its return status.
|
||||
if ! eval $NUMCOND; then :;
|
||||
else
|
||||
tf="$td/test$N.stout"
|
||||
te="$td/test$N.stderr"
|
||||
CMD="$SOCAT $opts /dev/null pty,end-close"
|
||||
printf "test $F_n $TEST... " $N
|
||||
$CMD 2>"${te}"
|
||||
rc=$?
|
||||
if [ "$rc" = 0 ]; then
|
||||
$PRINTF "$OK\n"
|
||||
numOK=$((numOK+1))
|
||||
else
|
||||
$PRINTF "$FAILED\n"
|
||||
echo "$CMD"
|
||||
cat "${te}"
|
||||
numFAIL=$((numFAIL+1))
|
||||
fi
|
||||
fi # NUMCOND
|
||||
;;
|
||||
esac
|
||||
N=$((N+1))
|
||||
|
||||
|
||||
# test the shut-null and null-eof options
|
||||
NAME=SHUTNULLEOF
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%socket%*|*%$NAME%*)
|
||||
TEST="$NAME: options shut-null and null-eof"
|
||||
# run a receiving background process with option null-eof.
|
||||
# start a sending process with option shut-null that sends a test record to the
|
||||
# receiving process and then terminates.
|
||||
# send another test record.
|
||||
# whe the receiving process just got the first test record the test succeeded
|
||||
if ! eval $NUMCOND; then :; else
|
||||
tf="$td/test$N.stout"
|
||||
te="$td/test$N.stderr"
|
||||
tdiff="$td/test$N.diff"
|
||||
da="test$N $(date) $RANDOM"
|
||||
CMD0="$SOCAT $opts -u UDP-RECV:$PORT,null-eof CREAT:$tf"
|
||||
CMD1="$SOCAT $opts -u - UDP-SENDTO:127.0.0.1:$PORT,shut-null"
|
||||
printf "test $F_n $TEST... " $N
|
||||
$CMD0 >/dev/null 2>"${te}0" &
|
||||
pid0=$!
|
||||
waitudp4port $PORT 1
|
||||
echo "$da" |$CMD1 >"${tf}1" 2>"${te}1"
|
||||
rc1=$?
|
||||
echo "xyz" |$CMD1 >"${tf}2" 2>"${te}2"
|
||||
rc2=$?
|
||||
kill $pid0 2>/dev/null; wait
|
||||
if [ $rc1 != 0 -o $rc2 != 0 ]; then
|
||||
$PRINTF "$FAILED\n"
|
||||
echo "$CMD0 &"
|
||||
echo "$CMD1"
|
||||
cat "${te}0"
|
||||
cat "${te}1"
|
||||
cat "${te}2"
|
||||
numFAIL=$((numFAIL+1))
|
||||
elif echo "$da" |diff - "${tf}" >"$tdiff"; then
|
||||
$PRINTF "$OK\n"
|
||||
numOK=$((numOK+1))
|
||||
else
|
||||
$PRINTF "$FAILED\n"
|
||||
echo "$CMD0 &"
|
||||
echo "$CMD1"
|
||||
cat "${te}0"
|
||||
cat "${te}1"
|
||||
cat "${tdiff}"
|
||||
numFAIL=$((numFAIL+1))
|
||||
fi
|
||||
fi # NUMCOND
|
||||
;;
|
||||
esac
|
||||
N=$((N+1))
|
||||
|
||||
|
||||
NAME=UDP6LISTENBIND
|
||||
# this tests for a bug in (up to) 1.5.0.0:
|
||||
# with udp*-listen, the bind option supported only IPv4
|
||||
|
|
@ -8016,7 +8141,8 @@ waitip4proto $ts1p 1
|
|||
usleep $((10*MICROS))
|
||||
echo "$da" |$CMD2 2>>"${te}2"
|
||||
rc2="$?"
|
||||
usleep $((10*MICROS))
|
||||
#usleep $MICROS
|
||||
sleep 1
|
||||
kill "$pid1" 2>/dev/null; wait;
|
||||
if [ "$rc2" -ne 0 ]; then
|
||||
$PRINTF "$FAILED: $SOCAT:\n"
|
||||
|
|
@ -8467,7 +8593,7 @@ TEST="$NAME: socat handles data buffered by openssl"
|
|||
# transferred, the test has failed.
|
||||
if ! eval $NUMCOND; then :;
|
||||
elif ! feat=$(testaddrs openssl) >/dev/null; then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
tf="$td/test$N.out"
|
||||
|
|
@ -8519,7 +8645,7 @@ TEST="$NAME: trigger EOF after that many bytes, even when socket idle"
|
|||
# the process did not terminate and the bug is still there.
|
||||
if ! eval $NUMCOND; then :;
|
||||
elif false; then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat"| tr 'a-z' 'A-Z') not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
tr="$td/test$N.ref"
|
||||
|
|
@ -9106,8 +9232,8 @@ while read PF KEYW ADDR IPPORT SCM_ENABLE SCM_RECV SCM_TYPE SCM_NAME ROOT SCM_VA
|
|||
do
|
||||
if [ -z "$PF" ] || [[ "$PF" == \#* ]]; then continue; fi
|
||||
#
|
||||
pf="$(echo $PF |tr A-Z a-z)"
|
||||
proto="$(echo $KEYW |tr A-Z a-z)"
|
||||
pf="$(echo "$PF" |tr A-Z a-z)"
|
||||
proto="$(echo "$KEYW" |tr A-Z a-z)"
|
||||
NAME=${KEYW}SCM_$SCM_TYPE
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%$pf%*|*%dgram%*|*%udp%*|*%$proto%*|*%recv%*|*%ancillary%*|*%$ROOT%*|*%$NAME%*)
|
||||
|
|
@ -9227,7 +9353,7 @@ IP6 IP6 [::1] PROTO ipv6-tclass=0xaa ipv6-recvtclass IPV6_TCLASS
|
|||
while read KEYW FEAT TEST_SOCKADDR TEST_PEERADDR TEST_SOCKPORT TEST_PEERPORT; do
|
||||
if [ -z "$KEYW" ] || [[ "$KEYW" == \#* ]]; then continue; fi
|
||||
#
|
||||
test_proto="$(echo $KEYW |tr A-Z a-z)"
|
||||
test_proto="$(echo "$KEYW" |tr A-Z a-z)"
|
||||
NAME=${KEYW}LISTENENV
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%ip4%*|*%ipapp%*|*%tcp%*|*%$test_proto%*|*%envvar%*|*%$NAME%*)
|
||||
|
|
@ -9238,12 +9364,12 @@ TEST="$NAME: $KEYW-LISTEN fills environment variables with socket addresses"
|
|||
# describing the peer and local sockets.
|
||||
if ! eval $NUMCOND; then :;
|
||||
elif ! feat=$(testaddrs $FEAT); then
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo $feat |tr a-z A-Z) not available${NORMAL}\n" $N
|
||||
$PRINTF "test $F_n $TEST... ${YELLOW}$(echo "$feat" |tr a-z A-Z) not available${NORMAL}\n" $N
|
||||
numCANT=$((numCANT+1))
|
||||
else
|
||||
tf="$td/test$N.stdout"
|
||||
te="$td/test$N.stderr"
|
||||
TEST_SOCKADDR="$(echo $TEST_SOCKADDR |sed "s/\$N/$N/g")" # actual vars
|
||||
TEST_SOCKADDR="$(echo "$TEST_SOCKADDR" |sed "s/\$N/$N/g")" # actual vars
|
||||
tsa="$TEST_SOCKADDR" # test server address
|
||||
tsp="$TEST_SOCKPORT" # test server port
|
||||
if [ "$tsp" != ',' ]; then
|
||||
|
|
@ -9251,7 +9377,7 @@ if [ "$tsp" != ',' ]; then
|
|||
else
|
||||
tsa1="$tsa"; tsa2= # tsa1 used for addr parameter
|
||||
fi
|
||||
TEST_PEERADDR="$(echo $TEST_PEERADDR |sed "s/\$N/$N/g")" # actual vars
|
||||
TEST_PEERADDR="$(echo "$TEST_PEERADDR" |sed "s/\$N/$N/g")" # actual vars
|
||||
tca="$TEST_PEERADDR" # test client address
|
||||
tcp="$TEST_PEERPORT" # test client port
|
||||
if [ "$tcp" != ',' ]; then
|
||||
|
|
@ -9297,11 +9423,11 @@ else
|
|||
cat "${te}1"
|
||||
numFAIL=$((numFAIL+1))
|
||||
fi
|
||||
set +xv
|
||||
fi # NUMCOND, feats
|
||||
;;
|
||||
esac
|
||||
N=$((N+1))
|
||||
set +xv
|
||||
#
|
||||
done <<<"
|
||||
TCP4 TCP $LOCALHOST $SECONDADDR $PORT $((PORT+1))
|
||||
|
|
@ -9320,8 +9446,8 @@ while read PF KEYW ADDR IPPORT SCM_ENABLE SCM_RECV SCM_ENVNAME ROOT SCM_VALUE
|
|||
do
|
||||
if [ -z "$PF" ] || [[ "$PF" == \#* ]]; then continue; fi
|
||||
#
|
||||
pf="$(echo $PF |tr A-Z a-z)"
|
||||
proto="$(echo $KEYW |tr A-Z a-z)"
|
||||
pf="$(echo "$PF" |tr A-Z a-z)"
|
||||
proto="$(echo "$KEYW" |tr A-Z a-z)"
|
||||
NAME=${KEYW}ENV_$SCM_ENVNAME
|
||||
case "$TESTS" in
|
||||
*%functions%*|*%$pf%*|*%dgram%*|*%udp%*|*%$proto%*|*%recv%*|*%ancillary%*|*%envvar%*|*%$ROOT%*|*%$NAME%*)
|
||||
|
|
@ -10032,7 +10158,7 @@ printf "test $F_n $TEST... " $N
|
|||
$CMD1 >"$tf" 2>"${te}1" &
|
||||
pid1=$!
|
||||
waitsctp4port $tsl 1
|
||||
# SCTP does not seem to support half close, so we let it 1s to finish
|
||||
# SCTP does not seem to support half close, so we give it 1s to finish
|
||||
(echo "$da"; sleep 1) |$CMD2 >>"$tf" 2>>"${te}2"
|
||||
if [ $? -ne 0 ]; then
|
||||
$PRINTF "$FAILED: $SOCAT:\n"
|
||||
|
|
@ -10421,12 +10547,12 @@ case "$TESTS" in
|
|||
TEST="$NAME: give a one line description of test"
|
||||
# describe how the test is performed, and what's the success criteria
|
||||
if ! eval $NUMCOND; then :; else
|
||||
tf="$td/test$N.stout"
|
||||
tf="$td/test$N.stdout"
|
||||
te="$td/test$N.stderr"
|
||||
tdiff="$td/test$N.diff"
|
||||
da="test$N $(date) $RANDOM"
|
||||
CMD0="$SOCAT $opts server-address PIPE"
|
||||
CMD1="$SOCAT - client-address"
|
||||
CMD1="$SOCAT $opts - client-address"
|
||||
printf "test $F_n $TEST... " $N
|
||||
$CMD0 >/dev/null 2>"${te}0" &
|
||||
pid0=$!
|
||||
|
|
|
|||
4
utils.c
4
utils.c
|
|
@ -1,5 +1,5 @@
|
|||
/* source: utils.c */
|
||||
/* Copyright Gerhard Rieger 2001-2008 */
|
||||
/* Copyright Gerhard Rieger 2001-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
/* useful additions to C library */
|
||||
|
|
@ -75,7 +75,7 @@ int setenv(const char *name, const char *value, int overwrite) {
|
|||
if (!overwrite) {
|
||||
if (getenv(name)) return 0; /* already exists */
|
||||
}
|
||||
if ((env = Malloc(strlen(name)+strlen(value)+2)) != NULL) {
|
||||
if ((env = Malloc(strlen(name)+strlen(value)+2)) == NULL) {
|
||||
return -1;
|
||||
}
|
||||
sprintf(env, "%s=%s", name, value);
|
||||
|
|
|
|||
9
xio-fd.c
9
xio-fd.c
|
|
@ -74,10 +74,11 @@ const struct optdesc opt_flock_ex_nb = { "flock-ex-nb", "flock-nb", OPT_FLOCK_E
|
|||
const struct optdesc opt_cool_write = { "cool-write", "coolwrite", OPT_COOL_WRITE, GROUP_FD, PH_INIT, TYPE_BOOL, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.cool_write };
|
||||
|
||||
/* control closing of connections */
|
||||
const struct optdesc opt_end_close = { "end-close", "close", OPT_END_CLOSE, GROUP_FD, PH_INIT, TYPE_CONST, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoclose, XIOCLOSE_CLOSE };
|
||||
const struct optdesc opt_shut_none = { "shut-none", NULL, OPT_SHUT_NONE, GROUP_FD, PH_INIT, TYPE_CONST, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoshut, XIOSHUT_NONE };
|
||||
const struct optdesc opt_shut_down = { "shut-down", NULL, OPT_SHUT_DOWN, GROUP_FD, PH_INIT, TYPE_CONST, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoshut, XIOSHUT_DOWN };
|
||||
const struct optdesc opt_shut_close= { "shut-close", NULL, OPT_SHUT_CLOSE, GROUP_FD, PH_INIT, TYPE_CONST, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoshut, XIOSHUT_CLOSE };
|
||||
const struct optdesc opt_end_close = { "end-close", "close", OPT_END_CLOSE, GROUP_FD, PH_INIT, TYPE_CONST, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoclose, XIOCLOSE_CLOSE };
|
||||
const struct optdesc opt_shut_none = { "shut-none", NULL, OPT_SHUT_NONE, GROUP_FD, PH_INIT, TYPE_BOOL, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoshut, XIOSHUT_NONE };
|
||||
const struct optdesc opt_shut_down = { "shut-down", NULL, OPT_SHUT_DOWN, GROUP_FD, PH_INIT, TYPE_BOOL, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoshut, XIOSHUT_DOWN };
|
||||
const struct optdesc opt_shut_close= { "shut-close", NULL, OPT_SHUT_CLOSE, GROUP_FD, PH_INIT, TYPE_BOOL, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoshut, XIOSHUT_CLOSE };
|
||||
const struct optdesc opt_shut_null = { "shut-null", NULL, OPT_SHUT_NULL, GROUP_FD, PH_INIT, TYPE_CONST, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.howtoshut, XIOSHUT_NULL };
|
||||
|
||||
/****** generic ioctl() options ******/
|
||||
const struct optdesc opt_ioctl_void = { "ioctl-void", "ioctl", OPT_IOCTL_VOID, GROUP_FD, PH_FD, TYPE_INT, OFUNC_IOCTL_GENERIC, 0, 0, 0 };
|
||||
|
|
|
|||
3
xio-fd.h
3
xio-fd.h
|
|
@ -1,5 +1,5 @@
|
|||
/* source: xio-fd.h */
|
||||
/* Copyright Gerhard Rieger 2001-2008 */
|
||||
/* Copyright Gerhard Rieger 2001-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
#ifndef __xio_fd_h_included
|
||||
|
|
@ -45,6 +45,7 @@ extern const struct optdesc opt_end_close;
|
|||
extern const struct optdesc opt_shut_none;
|
||||
extern const struct optdesc opt_shut_down;
|
||||
extern const struct optdesc opt_shut_close;
|
||||
extern const struct optdesc opt_shut_null;
|
||||
extern const struct optdesc opt_streams_i_push;
|
||||
|
||||
#endif /* !defined(__xio_fd_h_included) */
|
||||
|
|
|
|||
19
xio-listen.c
19
xio-listen.c
|
|
@ -1,5 +1,5 @@
|
|||
/* source: xio-listen.c */
|
||||
/* Copyright Gerhard Rieger 2001-2008 */
|
||||
/* Copyright Gerhard Rieger 2001-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
/* this file contains the source for listen socket options */
|
||||
|
|
@ -261,8 +261,10 @@ int _xioopen_listen(struct single *xfd, int xioflags, struct sockaddr *us, sockl
|
|||
la = NULL;
|
||||
}
|
||||
Notice2("accepting connection from %s on %s",
|
||||
sockaddr_info(pa?&pa->soa:NULL, pas, peername, sizeof(peername)),
|
||||
sockaddr_info(pa?&la->soa:NULL, las, sockname, sizeof(sockname)));
|
||||
pa?
|
||||
sockaddr_info(&pa->soa, pas, peername, sizeof(peername)):"NULL",
|
||||
la?
|
||||
sockaddr_info(&la->soa, las, sockname, sizeof(sockname)):"NULL");
|
||||
|
||||
if (pa != NULL && la != NULL && xiocheckpeer(xfd, pa, la) < 0) {
|
||||
if (Shutdown(ps, 2) < 0) {
|
||||
|
|
@ -271,9 +273,10 @@ int _xioopen_listen(struct single *xfd, int xioflags, struct sockaddr *us, sockl
|
|||
continue;
|
||||
}
|
||||
|
||||
Info1("permitting connection from %s",
|
||||
sockaddr_info((struct sockaddr *)pa, pas,
|
||||
infobuff, sizeof(infobuff)));
|
||||
if (pa != NULL)
|
||||
Info1("permitting connection from %s",
|
||||
sockaddr_info((struct sockaddr *)pa, pas,
|
||||
infobuff, sizeof(infobuff)));
|
||||
|
||||
applyopts(xfd->rfd, opts, PH_FD);
|
||||
applyopts(xfd->rfd, opts, PH_CONNECTED);
|
||||
|
|
@ -331,8 +334,8 @@ int _xioopen_listen(struct single *xfd, int xioflags, struct sockaddr *us, sockl
|
|||
return result;
|
||||
|
||||
/* set the env vars describing the local and remote sockets */
|
||||
xiosetsockaddrenv("SOCK", la, las, proto);
|
||||
xiosetsockaddrenv("PEER", pa, pas, proto);
|
||||
if (la != NULL) xiosetsockaddrenv("SOCK", la, las, proto);
|
||||
if (pa != NULL) xiosetsockaddrenv("PEER", pa, pas, proto);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* source: xio-process.c */
|
||||
/* Copyright Gerhard Rieger 2001-2003 */
|
||||
/* Copyright Gerhard Rieger 2001-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
/* this file handles process related addresses options */
|
||||
|
|
@ -14,6 +14,7 @@ const struct optdesc opt_setgid_early= { "setgid-early",NULL, OPT_SETGID_EARLY,
|
|||
const struct optdesc opt_setgid = { "setgid", NULL, OPT_SETGID, GROUP_PROCESS, PH_LATE2, TYPE_GIDT, OFUNC_SPEC };
|
||||
const struct optdesc opt_setuid_early= { "setuid-early",NULL, OPT_SETUID_EARLY,GROUP_PROCESS, PH_EARLY, TYPE_UIDT, OFUNC_SPEC };
|
||||
const struct optdesc opt_setuid = { "setuid", NULL, OPT_SETUID, GROUP_PROCESS, PH_LATE2, TYPE_UIDT, OFUNC_SPEC };
|
||||
const struct optdesc opt_substuser_early = { "substuser-early", "su-e", OPT_SUBSTUSER_EARLY, GROUP_PROCESS, PH_EARLY, TYPE_UIDT, OFUNC_SPEC };
|
||||
const struct optdesc opt_substuser = { "substuser", "su", OPT_SUBSTUSER, GROUP_PROCESS, PH_LATE2, TYPE_UIDT, OFUNC_SPEC };
|
||||
const struct optdesc opt_substuser_delayed = { "substuser-delayed", "su-d", OPT_SUBSTUSER_DELAYED, GROUP_PROCESS, PH_INIT, TYPE_UIDT, OFUNC_SPEC };
|
||||
const struct optdesc opt_chroot_early = { "chroot-early", NULL, OPT_CHROOT_EARLY, GROUP_PROCESS, PH_EARLY, TYPE_STRING, OFUNC_SPEC };
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* source: xio-process.h */
|
||||
/* Copyright Gerhard Rieger 2001, 2002 */
|
||||
/* Copyright Gerhard Rieger 2001-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
#ifndef __xio_process_h_included
|
||||
|
|
@ -9,6 +9,7 @@ extern const struct optdesc opt_setgid_early;
|
|||
extern const struct optdesc opt_setgid;
|
||||
extern const struct optdesc opt_setuid_early;
|
||||
extern const struct optdesc opt_setuid;
|
||||
extern const struct optdesc opt_substuser_early;
|
||||
extern const struct optdesc opt_substuser;
|
||||
extern const struct optdesc opt_substuser_delayed;
|
||||
extern const struct optdesc opt_chroot_early;
|
||||
|
|
|
|||
|
|
@ -40,7 +40,7 @@ const struct optdesc opt_pipes = { "pipes", NULL, OPT_PIPES, GROUP_F
|
|||
#if HAVE_PTY
|
||||
const struct optdesc opt_pty = { "pty", NULL, OPT_PTY, GROUP_FORK, PH_BIGEN, TYPE_BOOL, OFUNC_SPEC };
|
||||
#endif
|
||||
const struct optdesc opt_commtype= { "commtype", "c", OPT_COMMTYPE, GROUP_FORK, PH_BIGEN, TYPE_STRING, OFUNC_SPEC };
|
||||
const struct optdesc opt_commtype= { "commtype", NULL, OPT_COMMTYPE, GROUP_FORK, PH_BIGEN, TYPE_STRING, OFUNC_SPEC };
|
||||
const struct optdesc opt_stderr = { "stderr", NULL, OPT_STDERR, GROUP_FORK, PH_PASTFORK, TYPE_BOOL, OFUNC_SPEC };
|
||||
const struct optdesc opt_nofork = { "nofork", NULL, OPT_NOFORK, GROUP_FORK, PH_BIGEN, TYPE_BOOL, OFUNC_SPEC };
|
||||
const struct optdesc opt_sighup = { "sighup", NULL, OPT_SIGHUP, GROUP_PARENT, PH_LATE, TYPE_CONST, OFUNC_SIGNAL, SIGHUP };
|
||||
|
|
@ -87,7 +87,7 @@ int _xioopen_progcall(int xioflags, /* XIO_RDONLY etc. */
|
|||
struct opt *popts; /* parent process options */
|
||||
int numleft;
|
||||
int sv[2], rdpip[2], wrpip[2];
|
||||
int saverfd, savewfd; /* with inter addr, save assigned right fds */
|
||||
int saverfd = -1, savewfd = -1; /* with inter addr, save assigned right fds */
|
||||
int rw = (xioflags & XIO_ACCMODE);
|
||||
char *commname;
|
||||
int commtype = XIOCOMM_SOCKETPAIRS;
|
||||
|
|
@ -213,6 +213,7 @@ int _xioopen_progcall(int xioflags, /* XIO_RDONLY etc. */
|
|||
case XIOCOMM_TCP4: typename = "TCP4 socket pair"; break;
|
||||
case XIOCOMM_TCP4_LISTEN: typename = "TCP4 listen socket pair"; break;
|
||||
#endif
|
||||
default: typename = NULL; break;
|
||||
}
|
||||
Notice2("forking off child, using %s for %s",
|
||||
typename, ddirection[rw]);
|
||||
|
|
@ -758,6 +759,7 @@ Warn1("xio-progcall.c: fd->howtoshut == %d", fd->howtoshut);
|
|||
}
|
||||
if (fdi != sv[1] && fdo != sv[1]) {
|
||||
applyopts_cloexec(sv[1], *copts);
|
||||
Close(sv[1]);
|
||||
}
|
||||
|
||||
applyopts(fdi, *copts, PH_LATE);
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* source: xio-pty.c */
|
||||
/* Copyright Gerhard Rieger 2002-2008 */
|
||||
/* Copyright Gerhard Rieger 2002-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
/* this file contains the source for creating pty addresses */
|
||||
|
|
@ -66,8 +66,8 @@ static int xioopen_pty(const char *linkname, struct opt *opts, int xioflags, xio
|
|||
compatibility we choose "no" as default */
|
||||
struct timespec pollintv = { PTY_INTERVALL };
|
||||
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
if (applyopts_single(&xfd->stream, opts, PH_INIT) < 0) return -1;
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
|
||||
retropt_bool(opts, OPT_UNLINK_CLOSE, &opt_unlink_close);
|
||||
|
||||
|
|
@ -99,8 +99,8 @@ static int xioopen_pty(const char *linkname, struct opt *opts, int xioflags, xio
|
|||
retropt_timespec(opts, OPT_PTY_INTERVALL, &pollintv);
|
||||
#endif /* HAVE_POLL */
|
||||
|
||||
applyopts2(-1, opts, PH_INIT, PH_EARLY);
|
||||
if (applyopts_single(&xfd->stream, opts, PH_INIT) < 0) return -1;
|
||||
applyopts2(-1, opts, PH_INIT, PH_EARLY);
|
||||
|
||||
applyopts(-1, opts, PH_PREBIGEN);
|
||||
|
||||
|
|
|
|||
10
xio-socket.c
10
xio-socket.c
|
|
@ -226,6 +226,8 @@ const struct optdesc opt_setsockopt_int = { "setsockopt-int", "sockopt-int
|
|||
const struct optdesc opt_setsockopt_bin = { "setsockopt-bin", "sockopt-bin", OPT_SETSOCKOPT_BIN, GROUP_SOCKET,PH_PASTSOCKET,TYPE_INT_INT_BIN, OFUNC_SOCKOPT_GENERIC, 0, 0 };
|
||||
const struct optdesc opt_setsockopt_string = { "setsockopt-string", "sockopt-string", OPT_SETSOCKOPT_STRING, GROUP_SOCKET,PH_PASTSOCKET,TYPE_INT_INT_STRING, OFUNC_SOCKOPT_GENERIC, 0, 0 };
|
||||
|
||||
const struct optdesc opt_null_eof = { "null-eof", NULL, OPT_NULL_EOF, GROUP_SOCKET, PH_INIT, TYPE_BOOL, OFUNC_OFFSET, (bool)&((xiofile_t *)0)->stream.para.socket.null_eof };
|
||||
|
||||
|
||||
#if WITH_GENERICSOCKET
|
||||
|
||||
|
|
@ -267,8 +269,8 @@ int xioopen_socket_connect(int argc, const char *argv[], struct opt *opts,
|
|||
retropt_int(opts, OPT_SO_TYPE, &socktype);
|
||||
/*retropt_int(opts, OPT_IP_PROTOCOL, &proto);*/
|
||||
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
if (applyopts_single(xfd, opts, PH_INIT) < 0) return -1;
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
applyopts(-1, opts, PH_EARLY);
|
||||
|
||||
themlen = 0;
|
||||
|
|
@ -891,10 +893,10 @@ int _xioopen_connect(struct single *xfd, struct sockaddr *us, size_t uslen,
|
|||
themlen, strerror(errno));
|
||||
timeout = xfd->para.socket.connect_timeout;
|
||||
writefd.fd = xfd->rfd;
|
||||
writefd.events = (POLLIN|POLLHUP|POLLERR);
|
||||
writefd.events = (POLLOUT|POLLERR);
|
||||
result = xiopoll(&writefd, 1, &timeout);
|
||||
if (result < 0) {
|
||||
Msg4(level, "xiopoll({%d,POLLIN|POLLHUP|POLLER},,{"F_tv_sec"."F_tv_usec"): %s",
|
||||
Msg4(level, "xiopoll({%d,POLLOUT|POLLER},,{"F_tv_sec"."F_tv_usec"): %s",
|
||||
xfd->rfd, timeout.tv_sec, timeout.tv_usec, strerror(errno));
|
||||
return STAT_RETRYLATER;
|
||||
}
|
||||
|
|
@ -904,7 +906,7 @@ int _xioopen_connect(struct single *xfd, struct sockaddr *us, size_t uslen,
|
|||
strerror(ETIMEDOUT));
|
||||
return STAT_RETRYLATER;
|
||||
}
|
||||
if (writefd.revents & POLLOUT) {
|
||||
if (writefd.revents & POLLERR) {
|
||||
#if 0
|
||||
unsigned char dummy[1];
|
||||
Read(xfd->rfd, &dummy, 1); /* get error message */
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* source: xio-socket.h */
|
||||
/* Copyright Gerhard Rieger 2001-2008 */
|
||||
/* Copyright Gerhard Rieger 2001-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
#ifndef __xio_socket_h_included
|
||||
|
|
@ -67,6 +67,7 @@ extern const struct optdesc opt_protocol_family;
|
|||
extern const struct optdesc opt_setsockopt_int;
|
||||
extern const struct optdesc opt_setsockopt_bin;
|
||||
extern const struct optdesc opt_setsockopt_string;
|
||||
extern const struct optdesc opt_null_eof;
|
||||
|
||||
|
||||
extern
|
||||
|
|
|
|||
|
|
@ -169,6 +169,7 @@ static int xioopen_unix_listen(int argc, const char *argv[], struct opt *opts, i
|
|||
}
|
||||
}
|
||||
|
||||
if (applyopts_single(xfd, opts, PH_INIT) < 0) return STAT_NORETRY;
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
applyopts(-1, opts, PH_EARLY);
|
||||
|
||||
|
|
@ -242,8 +243,8 @@ static int xioopen_unix_connect(int argc, const char *argv[], struct opt *opts,
|
|||
xfd->opt_unlink_close = true;
|
||||
}
|
||||
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
if (applyopts_single(xfd, opts, PH_INIT) < 0) return -1;
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
applyopts(-1, opts, PH_EARLY);
|
||||
|
||||
if ((result =
|
||||
|
|
@ -315,8 +316,8 @@ static int xioopen_unix_sendto(int argc, const char *argv[], struct opt *opts, i
|
|||
xfd->opt_unlink_close = true;
|
||||
}
|
||||
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
if (applyopts_single(xfd, opts, PH_INIT) < 0) return -1;
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
|
||||
if ((result =
|
||||
_xioopen_dgram_sendto(needbind?&us:NULL, uslen,
|
||||
|
|
@ -497,8 +498,8 @@ _xioopen_unix_client(xiosingle_t *xfd, int xioflags, unsigned groups,
|
|||
struct opt *opts0;
|
||||
int result;
|
||||
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
if (applyopts_single(xfd, opts, PH_INIT) < 0) return -1;
|
||||
applyopts(-1, opts, PH_INIT);
|
||||
|
||||
retropt_socket_pf(opts, &pf);
|
||||
|
||||
|
|
|
|||
4
xio.h
4
xio.h
|
|
@ -123,11 +123,13 @@ struct opt;
|
|||
#define XIOSHUTRD_SIGTERM 0x0050 /* kill sub process with SIGTERM */
|
||||
#define XIOSHUTWR_SIGTERM 0x0005 /* kill sub process with SIGTERM */
|
||||
#define XIOSHUTWR_SIGKILL 0x0006 /* kill sub process with SIGKILL */
|
||||
#define XIOSHUTWR_NULL 0x0007 /* send empty packet (dgram socket) */
|
||||
#define XIOSHUT_UNSPEC (XIOSHUTRD_UNSPEC|XIOSHUTWR_UNSPEC)
|
||||
#define XIOSHUT_NONE (XIOSHUTRD_NONE|XIOSHUTWR_NONE)
|
||||
#define XIOSHUT_CLOSE (XIOSHUTRD_CLOSE|XIOSHUTWR_CLOSE)
|
||||
#define XIOSHUT_DOWN (XIOSHUTRD_DOWN|XIOSHUTWR_DOWN)
|
||||
#define XIOSHUT_KILL (XIOSHUTRD_KILL|XIOSHUTWR_KILL)
|
||||
#define XIOSHUT_NULL (XIOSHUTRD_DOWN|XIOSHUTWR_NULL)
|
||||
#define XIOSHUT_PTYEOF 0x0100 /* change pty to icanon and write VEOF */
|
||||
#define XIOSHUT_OPENSSL 0x0101 /* specific action on openssl */
|
||||
/*!!!*/
|
||||
|
|
@ -374,7 +376,7 @@ typedef struct single {
|
|||
struct {
|
||||
struct timeval connect_timeout; /* how long to hang in connect() */
|
||||
union sockaddr_union la; /* local socket address */
|
||||
bool emptyiseof; /* with dgram: empty packet means EOF */
|
||||
bool null_eof; /* with dgram: empty packet means EOF */
|
||||
bool dorange;
|
||||
struct xiorange range; /* restrictions for peer address */
|
||||
#if _WITH_IP4 || _WITH_IP6
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* source: xiohelp.c */
|
||||
/* Copyright Gerhard Rieger 2001-2008 */
|
||||
/* Copyright Gerhard Rieger 2001-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
/* this file contains the source for the help function */
|
||||
|
|
|
|||
|
|
@ -937,6 +937,8 @@ const struct optname optionnames[] = {
|
|||
#ifdef O_NSHARE
|
||||
IF_OPEN ("nshare", &opt_o_nshare)
|
||||
#endif
|
||||
IF_SOCKET ("null-eof", &opt_null_eof)
|
||||
IF_ANY ("o-append", &opt_append)
|
||||
#ifdef O_ASYNC
|
||||
IF_ANY ("o-async", &opt_async)
|
||||
#endif
|
||||
|
|
@ -1286,6 +1288,7 @@ const struct optname optionnames[] = {
|
|||
IF_ANY ("shut-close", &opt_shut_close)
|
||||
IF_ANY ("shut-down", &opt_shut_down)
|
||||
IF_ANY ("shut-none", &opt_shut_none)
|
||||
IF_ANY ("shut-null", &opt_shut_null)
|
||||
#if WITH_EXEC || WITH_SYSTEM
|
||||
IF_ANY ("sid", &opt_setsid)
|
||||
#endif
|
||||
|
|
@ -1428,8 +1431,10 @@ const struct optname optionnames[] = {
|
|||
#endif
|
||||
IF_ANY ("su", &opt_substuser)
|
||||
IF_ANY ("su-d", &opt_substuser_delayed)
|
||||
IF_ANY ("su-e", &opt_substuser_early)
|
||||
IF_ANY ("substuser", &opt_substuser)
|
||||
IF_ANY ("substuser-delayed", &opt_substuser_delayed)
|
||||
IF_ANY ("substuser-early", &opt_substuser_early)
|
||||
IF_TERMIOS("susp", &opt_vsusp)
|
||||
#ifdef VSWTC
|
||||
IF_TERMIOS("swtc", &opt_vswtc)
|
||||
|
|
@ -3256,6 +3261,7 @@ int applyopts(int fd, struct opt *opts, enum e_phase phase) {
|
|||
opt->desc = ODESC_ERROR; ++opt; continue;
|
||||
}
|
||||
break;
|
||||
case OPT_SUBSTUSER_EARLY:
|
||||
case OPT_SUBSTUSER:
|
||||
{
|
||||
struct passwd *pwd;
|
||||
|
|
|
|||
|
|
@ -448,6 +448,7 @@ enum e_optcode {
|
|||
OPT_NOFLSH, /* termios.c_lflag */
|
||||
OPT_NOFORK, /* exec, system */
|
||||
OPT_NOPROMPT, /* readline */
|
||||
OPT_NULL_EOF, /* receiving empty packet triggers EOF */
|
||||
#ifdef OCRNL
|
||||
OPT_OCRNL, /* termios.c_oflag */
|
||||
#endif
|
||||
|
|
@ -600,6 +601,7 @@ enum e_optcode {
|
|||
OPT_SHUT_CLOSE,
|
||||
OPT_SHUT_DOWN,
|
||||
OPT_SHUT_NONE,
|
||||
OPT_SHUT_NULL, /* send 0 bytes on shutdown */
|
||||
OPT_SIGHUP,
|
||||
OPT_SIGINT,
|
||||
OPT_SIGQUIT,
|
||||
|
|
@ -707,6 +709,7 @@ enum e_optcode {
|
|||
# define ENABLE_OPTCODE
|
||||
# include "xio-streams.h"
|
||||
# undef ENABLE_OPTCODE
|
||||
OPT_SUBSTUSER_EARLY,
|
||||
OPT_SUBSTUSER,
|
||||
OPT_SUBSTUSER_DELAYED,
|
||||
OPT_SYMBOLIC_LINK, /* with pty */
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* source: xioread.c */
|
||||
/* Copyright Gerhard Rieger 2001-2008 */
|
||||
/* Copyright Gerhard Rieger 2001-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
/* this is the source of the extended read function */
|
||||
|
|
@ -189,7 +189,7 @@ ssize_t xioread(xiofile_t *file, void *buff, size_t bufsiz) {
|
|||
bytes,
|
||||
sockaddr_info(&from.soa, fromlen, infobuff, sizeof(infobuff)));
|
||||
if (bytes == 0) {
|
||||
if (!pipe->para.socket.emptyiseof) {
|
||||
if (!pipe->para.socket.null_eof) {
|
||||
errno = EAGAIN; return -1;
|
||||
}
|
||||
return bytes;
|
||||
|
|
@ -380,7 +380,7 @@ ssize_t xioread(xiofile_t *file, void *buff, size_t bufsiz) {
|
|||
bytes,
|
||||
sockaddr_info(&from.soa, fromlen, infobuff, sizeof(infobuff)));
|
||||
if (bytes == 0) {
|
||||
if (!pipe->para.socket.emptyiseof) {
|
||||
if (!pipe->para.socket.null_eof) {
|
||||
errno = EAGAIN; return -1;
|
||||
}
|
||||
return bytes;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* source: xioshutdown.c */
|
||||
/* Copyright Gerhard Rieger 2001-2008 */
|
||||
/* Copyright Gerhard Rieger 2001-2009 */
|
||||
/* Published under the GNU General Public License V.2, see file COPYING */
|
||||
|
||||
/* this is the source of the extended shutdown function */
|
||||
|
|
@ -20,6 +20,7 @@ static void signal_kill_pid(int dummy) {
|
|||
|
||||
/* how: SHUT_RD, SHUT_WR, or SHUT_RDWR */
|
||||
int xioshutdown(xiofile_t *sock, int how) {
|
||||
int fd;
|
||||
int result = 0;
|
||||
|
||||
Debug2("xioshutdown(%p, %d)", sock, how);
|
||||
|
|
@ -43,6 +44,8 @@ int xioshutdown(xiofile_t *sock, int how) {
|
|||
return result;
|
||||
}
|
||||
|
||||
fd = XIO_GETWRFD(sock);
|
||||
|
||||
/* let us bring how nearer to the resulting action */
|
||||
if ((sock->stream.flags&XIO_ACCMODE) == XIO_WRONLY) {
|
||||
how = ((how+1) & ~(SHUT_RD+1)) - 1;
|
||||
|
|
@ -50,7 +53,6 @@ int xioshutdown(xiofile_t *sock, int how) {
|
|||
how = ((how+1) & ~(SHUT_WR+1)) - 1;
|
||||
}
|
||||
|
||||
/* here handle special shutdown functions */
|
||||
switch (sock->stream.howtoshut) {
|
||||
#if WITH_PTY
|
||||
case XIOSHUT_PTYEOF:
|
||||
|
|
@ -92,6 +94,31 @@ int xioshutdown(xiofile_t *sock, int how) {
|
|||
/*! what about half/full close? */
|
||||
return 0;
|
||||
#endif /* WITH_OPENSSL */
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
/* here handle special shutdown functions */
|
||||
switch (sock->stream.howtoshut & XIOSHUTWR_MASK) {
|
||||
char writenull;
|
||||
case XIOSHUTWR_NONE:
|
||||
return 0;
|
||||
case XIOSHUTWR_CLOSE:
|
||||
if (Close(fd) < 0) {
|
||||
Info2("close(%d): %s", fd, strerror(errno));
|
||||
}
|
||||
return 0;
|
||||
case XIOSHUTWR_DOWN:
|
||||
if ((result = Shutdown(fd, how)) < 0) {
|
||||
Info3("shutdown(%d, %d): %s", fd, how, strerror(errno));
|
||||
}
|
||||
return 0;
|
||||
#if _WITH_SOCKET
|
||||
case XIOSHUTWR_NULL:
|
||||
/* send an empty packet; only useful on datagram sockets? */
|
||||
xiowrite(sock, &writenull, 0);
|
||||
return 0;
|
||||
#endif /* _WITH_SOCKET */
|
||||
default: break;
|
||||
}
|
||||
|
||||
|
|
@ -103,25 +130,23 @@ int xioshutdown(xiofile_t *sock, int how) {
|
|||
switch (sock->stream.howtoshut) {
|
||||
#if _WITH_SOCKET
|
||||
case XIOSHUT_DOWN:
|
||||
if ((result = Shutdown(sock->stream.fd1, how)) < 0) {
|
||||
Info3("shutdown(%d, %d): %s",
|
||||
sock->stream.fd1, how, strerror(errno));
|
||||
if ((result = Shutdown(fd, how)) < 0) {
|
||||
Info3("shutdown(%d, %d): %s", fd, how, strerror(errno));
|
||||
}
|
||||
break;
|
||||
case XIOSHUT_KILL:
|
||||
if ((result = Shutdown(sock->stream.fd1, how)) < 0) {
|
||||
Info3("shutdown(%d, %d): %s",
|
||||
sock->stream.fd1, how, strerror(errno));
|
||||
if ((result = Shutdown(fd, how)) < 0) {
|
||||
Info3("shutdown(%d, %d): %s", fd, how, strerror(errno));
|
||||
}
|
||||
break;
|
||||
#endif /* _WITH_SOCKET */
|
||||
case XIOSHUT_CLOSE:
|
||||
Close(sock->stream.fd1);
|
||||
Close(fd);
|
||||
#if WITH_TERMIOS
|
||||
if (sock->stream.ttyvalid) {
|
||||
if (Tcsetattr(sock->stream.fd1, 0, &sock->stream.savetty) < 0) {
|
||||
if (Tcsetattr(fd, 0, &sock->stream.savetty) < 0) {
|
||||
Warn2("cannot restore terminal settings on fd %d: %s",
|
||||
sock->stream.fd1, strerror(errno));
|
||||
fd, strerror(errno));
|
||||
}
|
||||
}
|
||||
#endif /* WITH_TERMIOS */
|
||||
|
|
@ -136,9 +161,9 @@ int xioshutdown(xiofile_t *sock, int how) {
|
|||
#if 0 && _WITH_SOCKET
|
||||
case XIODATA_RECVFROM:
|
||||
if (how >= 1) {
|
||||
if (Close(sock->stream.fd1) < 0) {
|
||||
if (Close(fd) < 0) {
|
||||
Info2("close(%d): %s",
|
||||
sock->stream.fd1, strerror(errno));
|
||||
fd, strerror(errno));
|
||||
}
|
||||
sock->stream.eof = 2;
|
||||
sock->stream.fd1 = -1;
|
||||
|
|
@ -154,9 +179,8 @@ int xioshutdown(xiofile_t *sock, int how) {
|
|||
|
||||
case XIOREAD_STREAM:
|
||||
case XIODATA_2PIPE:
|
||||
if (Close(sock->stream.rfd) < 0) {
|
||||
Info2("close(%d): %s",
|
||||
sock->stream.rfd, strerror(errno));
|
||||
if (Close(fd) < 0) {
|
||||
Info2("close(%d): %s", fd, strerror(errno));
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
|
@ -164,9 +188,6 @@ int xioshutdown(xiofile_t *sock, int how) {
|
|||
|
||||
if ((how+1) & 2) { /* contains SHUT_WR */
|
||||
/* shutdown write channel */
|
||||
int fd;
|
||||
|
||||
fd = sock->stream.wfd;
|
||||
|
||||
switch (sock->stream.howtoshut & XIOSHUTWR_MASK) {
|
||||
|
||||
|
|
|
|||
|
|
@ -247,8 +247,8 @@ int xiosocketpair2(int pf, int socktype, int protocol, int sv[2]) {
|
|||
int xiocommpair(int commtype, bool lefttoright, bool righttoleft,
|
||||
int dual, xiofd_t *left, xiofd_t *right, ...) {
|
||||
va_list ap;
|
||||
int domain, socktype, protocol;
|
||||
int useptmx;
|
||||
int domain = -1, socktype = -1, protocol = -1;
|
||||
int useptmx = 0;
|
||||
/* arrays can be used with pipe(2) and socketpair(2): */
|
||||
int svlr[2] = {-1, -1}; /* left to right: rfd, wfd */
|
||||
int svrl[2] = {-1, -1}; /* right to left: rfd, wfd */
|
||||
|
|
|
|||
Loading…
Reference in New Issue