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<div class="title">dbus-nonce.c</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */</span>
<a name="l00002"></a>00002 <span class="comment">/* dbus-nonce.c Nonce handling functions used by nonce-tcp (internal to D-Bus implementation)</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2009 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.net</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * Licensed under the Academic Free License version 2.1</span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
<a name="l00009"></a>00009 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00010"></a>00010 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00011"></a>00011 <span class="comment"> * (at your option) any later version.</span>
<a name="l00012"></a>00012 <span class="comment"> *</span>
<a name="l00013"></a>00013 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00014"></a>00014 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00015"></a>00015 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00016"></a>00016 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> * You should have received a copy of the GNU General Public License</span>
<a name="l00019"></a>00019 <span class="comment"> * along with this program; if not, write to the Free Software</span>
<a name="l00020"></a>00020 <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
<a name="l00021"></a>00021 <span class="comment"> *</span>
<a name="l00022"></a>00022 <span class="comment"> */</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <config.h></span>
<a name="l00025"></a>00025 <span class="comment">// major sections of this file are modified code from libassuan, (C) FSF</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "dbus-nonce.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "dbus-internals.h"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "dbus-protocol.h"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "dbus-sysdeps.h"</span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include <stdio.h></span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00034"></a>00034 do_check_nonce (<span class="keywordtype">int</span> fd, <span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *nonce, <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <a class="code" href="structDBusString.html">DBusString</a> buffer;
<a name="l00037"></a>00037 <a class="code" href="structDBusString.html">DBusString</a> p;
<a name="l00038"></a>00038 <span class="keywordtype">size_t</span> nleft;
<a name="l00039"></a>00039 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> result;
<a name="l00040"></a>00040 <span class="keywordtype">int</span> n;
<a name="l00041"></a>00041
<a name="l00042"></a>00042 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00043"></a>00043
<a name="l00044"></a>00044 nleft = 16;
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keywordflow">if</span> ( !<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&buffer)
<a name="l00047"></a>00047 || !<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&p) ) {
<a name="l00048"></a>00048 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00049"></a>00049 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&p);
<a name="l00050"></a>00050 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&buffer);
<a name="l00051"></a>00051 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keywordflow">while</span> (nleft)
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 n = <a class="code" href="group__DBusSysdeps.html#ga6fe72fa1c0484ac5594b08145ea19530" title="Like _dbus_read(), but only works on sockets so is available on Windows.">_dbus_read_socket</a> (fd, &p, nleft);
<a name="l00057"></a>00057 <span class="keywordflow">if</span> (n == -1 && <a class="code" href="group__DBusInternalsUtils.html#ga08e67a10b197995c101c89f248c24105" title="See if errno is EINTR.">_dbus_get_is_errno_eintr</a>())
<a name="l00058"></a>00058 ;
<a name="l00059"></a>00059 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (n == -1 && <a class="code" href="group__DBusSysdeps.html#gaa03e5d4d95ef46a70d25fe315e674e24" title="See if errno is EAGAIN or EWOULDBLOCK (this has to be done differently for Winsock so is abstracted)...">_dbus_get_is_errno_eagain_or_ewouldblock</a>())
<a name="l00060"></a>00060 <a class="code" href="group__DBusSysdeps.html#ga1153b4669819148af6b3f6f2b7c9183a" title="Sleeps the given number of milliseconds.">_dbus_sleep_milliseconds</a> (100);
<a name="l00061"></a>00061 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (n==-1)
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#ga445d7ad73da94c796ef441df2dcc3cc8" title="Something went wrong reading or writing to a socket, for example.">DBUS_ERROR_IO_ERROR</a>, <span class="stringliteral">"Could not read nonce from socket (fd=%d)"</span>, fd );
<a name="l00064"></a>00064 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&p);
<a name="l00065"></a>00065 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&buffer);
<a name="l00066"></a>00066 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00067"></a>00067 }
<a name="l00068"></a>00068 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!n)
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&p);
<a name="l00071"></a>00071 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&buffer);
<a name="l00072"></a>00072 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#ga445d7ad73da94c796ef441df2dcc3cc8" title="Something went wrong reading or writing to a socket, for example.">DBUS_ERROR_IO_ERROR</a>, <span class="stringliteral">"Could not read nonce from socket (fd=%d)"</span>, fd );
<a name="l00073"></a>00073 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 <span class="keywordflow">else</span>
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga724656b7091b910965bd1af42d0b7bab" title="Appends block of bytes with the given length to a DBusString.">_dbus_string_append_len</a> (&buffer, <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (&p), n))
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00080"></a>00080 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&p);
<a name="l00081"></a>00081 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&buffer);
<a name="l00082"></a>00082 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084 nleft -= n;
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 result = <a class="code" href="group__DBusString.html#gacf39727ae9eb411b0c4cb3b891588fb0" title="Tests two DBusString for equality up to the given length.">_dbus_string_equal_len</a> (&buffer, nonce, 16);
<a name="l00089"></a>00089 <span class="keywordflow">if</span> (!result)
<a name="l00090"></a>00090 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#ga6d3940075c1fbd1bfe06626b59723a16" title="Security restrictions don't allow doing what you're trying to do.">DBUS_ERROR_ACCESS_DENIED</a>, <span class="stringliteral">"Nonces do not match, access denied (fd=%d)"</span>, fd );
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&p);
<a name="l00093"></a>00093 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&buffer);
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keywordflow">return</span> result;
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00106"></a>00106 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00107"></a>00107 _dbus_read_nonce (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *fname, <a class="code" href="structDBusString.html">DBusString</a> *nonce, <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a>* error)
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 FILE *fp;
<a name="l00110"></a>00110 <span class="keywordtype">char</span> buffer[17];
<a name="l00111"></a>00111 <span class="keywordtype">size_t</span> nread;
<a name="l00112"></a>00112
<a name="l00113"></a>00113 buffer[<span class="keyword">sizeof</span> buffer - 1] = <span class="charliteral">'\0'</span>;
<a name="l00114"></a>00114
<a name="l00115"></a>00115 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00116"></a>00116
<a name="l00117"></a>00117 _dbus_verbose (<span class="stringliteral">"reading nonce from file: %s\n"</span>, <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (fname));
<a name="l00118"></a>00118
<a name="l00119"></a>00119
<a name="l00120"></a>00120 fp = fopen (<a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (fname), <span class="stringliteral">"rb"</span>);
<a name="l00121"></a>00121 <span class="keywordflow">if</span> (!fp)
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error,
<a name="l00124"></a>00124 <a class="code" href="group__DBusInternalsUtils.html#gaf4f1db48d66dcb310b9771beb955578e" title="Converts the current system errno value into a DBusError name.">_dbus_error_from_system_errno</a> (),
<a name="l00125"></a>00125 <span class="stringliteral">"Failed to open %s for read: %s"</span>,
<a name="l00126"></a>00126 <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (fname),
<a name="l00127"></a>00127 <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l00128"></a>00128 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130
<a name="l00131"></a>00131 nread = fread (buffer, 1, <span class="keyword">sizeof</span> buffer - 1, fp);
<a name="l00132"></a>00132 fclose (fp);
<a name="l00133"></a>00133 <span class="keywordflow">if</span> (!nread)
<a name="l00134"></a>00134 {
<a name="l00135"></a>00135 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gaf5ad9572cc5935d4655635003073c21a" title="Missing file.">DBUS_ERROR_FILE_NOT_FOUND</a>, <span class="stringliteral">"Could not read nonce from file %s"</span>, <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (fname));
<a name="l00136"></a>00136 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga724656b7091b910965bd1af42d0b7bab" title="Appends block of bytes with the given length to a DBusString.">_dbus_string_append_len</a> (nonce, buffer, <span class="keyword">sizeof</span> buffer - 1 ))
<a name="l00140"></a>00140 {
<a name="l00141"></a>00141 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00142"></a>00142 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="keywordtype">int</span>
<a name="l00148"></a>00148 _dbus_accept_with_noncefile (<span class="keywordtype">int</span> listen_fd, <span class="keyword">const</span> <a class="code" href="structDBusNonceFile.html">DBusNonceFile</a> *noncefile)
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 <span class="keywordtype">int</span> fd;
<a name="l00151"></a>00151 <a class="code" href="structDBusString.html">DBusString</a> nonce;
<a name="l00152"></a>00152
<a name="l00153"></a>00153 _dbus_assert (noncefile != <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00154"></a>00154 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&nonce))
<a name="l00155"></a>00155 <span class="keywordflow">return</span> -1;
<a name="l00156"></a>00156 <span class="comment">//PENDING(kdab): set better errors</span>
<a name="l00157"></a>00157 <span class="keywordflow">if</span> (_dbus_read_nonce (_dbus_noncefile_get_path(noncefile), &nonce, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>) != <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>)
<a name="l00158"></a>00158 <span class="keywordflow">return</span> -1;
<a name="l00159"></a>00159 fd = <a class="code" href="group__DBusSysdeps.html#ga687f4393a365474ec16f02e40c418cce" title="Accepts a connection on a listening socket.">_dbus_accept</a> (listen_fd);
<a name="l00160"></a>00160 <span class="keywordflow">if</span> (_dbus_socket_is_invalid (fd))
<a name="l00161"></a>00161 <span class="keywordflow">return</span> fd;
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (do_check_nonce(fd, &nonce, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>) != <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>) {
<a name="l00163"></a>00163 _dbus_verbose (<span class="stringliteral">"nonce check failed. Closing socket.\n"</span>);
<a name="l00164"></a>00164 <a class="code" href="group__DBusSysdeps.html#ga701f9b3087c196404f66ff95b4ace0b8" title="Closes a socket.">_dbus_close_socket</a>(fd, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00165"></a>00165 <span class="keywordflow">return</span> -1;
<a name="l00166"></a>00166 }
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keywordflow">return</span> fd;
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00172"></a>00172 generate_and_write_nonce (<span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *filename, <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00173"></a>00173 {
<a name="l00174"></a>00174 <a class="code" href="structDBusString.html">DBusString</a> nonce;
<a name="l00175"></a>00175 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> ret;
<a name="l00176"></a>00176
<a name="l00177"></a>00177 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00178"></a>00178
<a name="l00179"></a>00179 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&nonce))
<a name="l00180"></a>00180 {
<a name="l00181"></a>00181 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00182"></a>00182 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184
<a name="l00185"></a>00185 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusSysdeps.html#gac9fd08af5e54c0e9b3db108b48a65778" title="Generates the given number of random bytes, using the best mechanism we can come up with...">_dbus_generate_random_bytes</a> (&nonce, 16))
<a name="l00186"></a>00186 {
<a name="l00187"></a>00187 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00188"></a>00188 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&nonce);
<a name="l00189"></a>00189 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191
<a name="l00192"></a>00192 ret = <a class="code" href="group__DBusFile.html#ga2adba123fde18c9d1d9eaf1347980d57" title="Writes a string out to a file.">_dbus_string_save_to_file</a> (&nonce, filename, <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>, error);
<a name="l00193"></a>00193
<a name="l00194"></a>00194 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&nonce);
<a name="l00195"></a>00195
<a name="l00196"></a>00196 <span class="keywordflow">return</span> ret;
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198
<a name="l00208"></a>00208 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00209"></a>00209 _dbus_send_nonce (<span class="keywordtype">int</span> fd, <span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a> *noncefile, <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00210"></a>00210 {
<a name="l00211"></a>00211 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> read_result;
<a name="l00212"></a>00212 <span class="keywordtype">int</span> send_result;
<a name="l00213"></a>00213 <a class="code" href="structDBusString.html">DBusString</a> nonce;
<a name="l00214"></a>00214
<a name="l00215"></a>00215 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00216"></a>00216
<a name="l00217"></a>00217 <span class="keywordflow">if</span> (<a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (noncefile) == 0)
<a name="l00218"></a>00218 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00219"></a>00219
<a name="l00220"></a>00220 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&nonce))
<a name="l00221"></a>00221 {
<a name="l00222"></a>00222 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00223"></a>00223 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225
<a name="l00226"></a>00226 read_result = _dbus_read_nonce (noncefile, &nonce, error);
<a name="l00227"></a>00227 <span class="keywordflow">if</span> (!read_result)
<a name="l00228"></a>00228 {
<a name="l00229"></a>00229 _DBUS_ASSERT_ERROR_IS_SET (error);
<a name="l00230"></a>00230 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&nonce);
<a name="l00231"></a>00231 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00234"></a>00234
<a name="l00235"></a>00235 send_result = <a class="code" href="group__DBusSysdeps.html#ga346cadd9b0f7d0ae1cd19007b2e4c2de" title="Like _dbus_write(), but only supports sockets and is thus available on Windows.">_dbus_write_socket</a> (fd, &nonce, 0, <a class="code" href="group__DBusString.html#gaa5136e6fd2c5188f4b88de7863369c6d" title="Gets the length of a string (not including nul termination).">_dbus_string_get_length</a> (&nonce));
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&nonce);
<a name="l00238"></a>00238
<a name="l00239"></a>00239 <span class="keywordflow">if</span> (send_result == -1)
<a name="l00240"></a>00240 {
<a name="l00241"></a>00241 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error,
<a name="l00242"></a>00242 <a class="code" href="group__DBusInternalsUtils.html#gaf4f1db48d66dcb310b9771beb955578e" title="Converts the current system errno value into a DBusError name.">_dbus_error_from_system_errno</a> (),
<a name="l00243"></a>00243 <span class="stringliteral">"Failed to send nonce (fd=%d): %s"</span>,
<a name="l00244"></a>00244 fd, <a class="code" href="group__DBusInternalsUtils.html#ga56de84795d6df4162ad79b3be7af7588" title="Get error message from errno.">_dbus_strerror_from_errno</a> ());
<a name="l00245"></a>00245 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247
<a name="l00248"></a>00248 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="keyword">static</span> <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00252"></a>00252 do_noncefile_create (<a class="code" href="structDBusNonceFile.html">DBusNonceFile</a> *noncefile,
<a name="l00253"></a>00253 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error,
<a name="l00254"></a>00254 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a> use_subdir)
<a name="l00255"></a>00255 {
<a name="l00256"></a>00256 <a class="code" href="structDBusString.html">DBusString</a> randomStr;
<a name="l00257"></a>00257 <span class="keyword">const</span> <span class="keywordtype">char</span> *tmp;
<a name="l00258"></a>00258
<a name="l00259"></a>00259 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00260"></a>00260
<a name="l00261"></a>00261 _dbus_assert (noncefile);
<a name="l00262"></a>00262
<a name="l00263"></a>00263 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&randomStr))
<a name="l00264"></a>00264 {
<a name="l00265"></a>00265 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00266"></a>00266 <span class="keywordflow">goto</span> on_error;
<a name="l00267"></a>00267 }
<a name="l00268"></a>00268
<a name="l00269"></a>00269 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusInternalsUtils.html#ga709ce349c6ee05263850444fb4e0177d" title="Generates the given number of random bytes, where the bytes are chosen from the alphanumeric ASCII su...">_dbus_generate_random_ascii</a> (&randomStr, 8))
<a name="l00270"></a>00270 {
<a name="l00271"></a>00271 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00272"></a>00272 <span class="keywordflow">goto</span> on_error;
<a name="l00273"></a>00273 }
<a name="l00274"></a>00274
<a name="l00275"></a>00275 tmp = <a class="code" href="group__DBusSysdeps.html#ga3ecdae905f2d9e95fd35891b20f06532" title="Gets the temporary files directory by inspecting the environment variables TMPDIR, TMP, and TEMP in that order.">_dbus_get_tmpdir</a> ();
<a name="l00276"></a>00276
<a name="l00277"></a>00277 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&noncefile->dir)
<a name="l00278"></a>00278 || tmp == <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>
<a name="l00279"></a>00279 || !<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (&noncefile->dir, tmp))
<a name="l00280"></a>00280 {
<a name="l00281"></a>00281 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00282"></a>00282 <span class="keywordflow">goto</span> on_error;
<a name="l00283"></a>00283 }
<a name="l00284"></a>00284 <span class="keywordflow">if</span> (use_subdir)
<a name="l00285"></a>00285 {
<a name="l00286"></a>00286 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (&noncefile->dir, <span class="stringliteral">"/dbus_nonce-"</span>)
<a name="l00287"></a>00287 || !<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (&noncefile->dir, <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (&randomStr)) )
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00290"></a>00290 <span class="keywordflow">goto</span> on_error;
<a name="l00291"></a>00291 }
<a name="l00292"></a>00292 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&noncefile->path)
<a name="l00293"></a>00293 || !<a class="code" href="group__DBusString.html#ga3c10f0d1bcaa3b450025b9c6a8b901d7" title="Like _dbus_string_move(), but does not delete the section of the source string that's copied to the d...">_dbus_string_copy</a> (&noncefile->dir, 0, &noncefile->path, 0)
<a name="l00294"></a>00294 || !<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (&noncefile->path, <span class="stringliteral">"/nonce"</span>))
<a name="l00295"></a>00295 {
<a name="l00296"></a>00296 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00297"></a>00297 <span class="keywordflow">goto</span> on_error;
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusSysdeps.html#gaa47156dedbe573ee9b213d1fd3f7bb79" title="Creates a directory; succeeds if the directory is created or already existed.">_dbus_create_directory</a> (&noncefile->dir, error))
<a name="l00300"></a>00300 {
<a name="l00301"></a>00301 _DBUS_ASSERT_ERROR_IS_SET (error);
<a name="l00302"></a>00302 <span class="keywordflow">goto</span> on_error;
<a name="l00303"></a>00303 }
<a name="l00304"></a>00304 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00305"></a>00305
<a name="l00306"></a>00306 }
<a name="l00307"></a>00307 <span class="keywordflow">else</span>
<a name="l00308"></a>00308 {
<a name="l00309"></a>00309 <span class="keywordflow">if</span> (!<a class="code" href="group__DBusString.html#ga348252317f7bb8ac43529972945830ae" title="Initializes a string.">_dbus_string_init</a> (&noncefile->path)
<a name="l00310"></a>00310 || !<a class="code" href="group__DBusString.html#ga3c10f0d1bcaa3b450025b9c6a8b901d7" title="Like _dbus_string_move(), but does not delete the section of the source string that's copied to the d...">_dbus_string_copy</a> (&noncefile->dir, 0, &noncefile->path, 0)
<a name="l00311"></a>00311 || !<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (&noncefile->path, <span class="stringliteral">"/dbus_nonce-"</span>)
<a name="l00312"></a>00312 || !<a class="code" href="group__DBusString.html#ga100c5ce0696822c5a4cfbdfaba674d96" title="Appends a nul-terminated C-style string to a DBusString.">_dbus_string_append</a> (&noncefile->path, <a class="code" href="group__DBusString.html#ga33e20241ae7d784624f97d89b1a0539e" title="Gets the raw character buffer from a const string.">_dbus_string_get_const_data</a> (&randomStr)))
<a name="l00313"></a>00313 {
<a name="l00314"></a>00314 <a class="code" href="group__DBusErrors.html#ga89d2ad4bde21f9e0057fac07a79885e3" title="Assigns an error name and message to a DBusError.">dbus_set_error</a> (error, <a class="code" href="group__DBusProtocol.html#gac32eaf0b92f798307853cd4fe0cf11c2" title="There was not enough memory to complete an operation.">DBUS_ERROR_NO_MEMORY</a>, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00315"></a>00315 <span class="keywordflow">goto</span> on_error;
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317
<a name="l00318"></a>00318 }
<a name="l00319"></a>00319
<a name="l00320"></a>00320 <span class="keywordflow">if</span> (!generate_and_write_nonce (&noncefile->path, error))
<a name="l00321"></a>00321 {
<a name="l00322"></a>00322 _DBUS_ASSERT_ERROR_IS_SET (error);
<a name="l00323"></a>00323 <span class="keywordflow">if</span> (use_subdir)
<a name="l00324"></a>00324 <a class="code" href="group__DBusSysdeps.html#ga3bc1512aef42cea17a2aaacc7d8e7211" title="Removes a directory; Directory must be empty.">_dbus_delete_directory</a> (&noncefile->dir, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>); <span class="comment">//we ignore possible errors deleting the dir and return the write error instead</span>
<a name="l00325"></a>00325 <span class="keywordflow">goto</span> on_error;
<a name="l00326"></a>00326 }
<a name="l00327"></a>00327 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00328"></a>00328
<a name="l00329"></a>00329 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&randomStr);
<a name="l00330"></a>00330
<a name="l00331"></a>00331 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00332"></a>00332 on_error:
<a name="l00333"></a>00333 <span class="keywordflow">if</span> (use_subdir)
<a name="l00334"></a>00334 <a class="code" href="group__DBusSysdeps.html#ga3bc1512aef42cea17a2aaacc7d8e7211" title="Removes a directory; Directory must be empty.">_dbus_delete_directory</a> (&noncefile->dir, <a class="code" href="group__DBusMacros.html#ga070d2ce7b6bb7e5c05602aa8c308d0c4" title="A null pointer, defined appropriately for C or C++.">NULL</a>);
<a name="l00335"></a>00335 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&noncefile->dir);
<a name="l00336"></a>00336 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&noncefile->path);
<a name="l00337"></a>00337 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&randomStr);
<a name="l00338"></a>00338 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>;
<a name="l00339"></a>00339 }
<a name="l00340"></a>00340
<a name="l00341"></a>00341 <span class="preprocessor">#ifdef DBUS_WIN</span>
<a name="l00342"></a>00342 <span class="preprocessor"></span>
<a name="l00349"></a>00349 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00350"></a>00350 _dbus_noncefile_create (<a class="code" href="structDBusNonceFile.html">DBusNonceFile</a> *noncefile,
<a name="l00351"></a>00351 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00352"></a>00352 {
<a name="l00353"></a>00353 <span class="keywordflow">return</span> do_noncefile_create (noncefile, error, <span class="comment">/*use_subdir=*/</span><a class="code" href="group__DBusMacros.html#gaa93f0eb578d23995850d61f7d61c55c1" title="Expands to "0".">FALSE</a>);
<a name="l00354"></a>00354 }
<a name="l00355"></a>00355
<a name="l00363"></a>00363 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00364"></a>00364 _dbus_noncefile_delete (<a class="code" href="structDBusNonceFile.html">DBusNonceFile</a> *noncefile,
<a name="l00365"></a>00365 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00366"></a>00366 {
<a name="l00367"></a>00367 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00368"></a>00368
<a name="l00369"></a>00369 <a class="code" href="group__DBusFile.html#ga4d4936493cddac47b6e7e4ab3f390627" title="Deletes the given file.">_dbus_delete_file</a> (&noncefile->path, error);
<a name="l00370"></a>00370 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&noncefile->dir);
<a name="l00371"></a>00371 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&noncefile->path);
<a name="l00372"></a>00372 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00373"></a>00373 }
<a name="l00374"></a>00374
<a name="l00375"></a>00375 <span class="preprocessor">#else</span>
<a name="l00376"></a>00376 <span class="preprocessor"></span>
<a name="l00384"></a>00384 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00385"></a>00385 _dbus_noncefile_create (<a class="code" href="structDBusNonceFile.html">DBusNonceFile</a> *noncefile,
<a name="l00386"></a>00386 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00387"></a>00387 {
<a name="l00388"></a>00388 <span class="keywordflow">return</span> do_noncefile_create (noncefile, error, <span class="comment">/*use_subdir=*/</span><a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>);
<a name="l00389"></a>00389 }
<a name="l00390"></a>00390
<a name="l00398"></a>00398 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00399"></a>00399 _dbus_noncefile_delete (<a class="code" href="structDBusNonceFile.html">DBusNonceFile</a> *noncefile,
<a name="l00400"></a>00400 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a> *error)
<a name="l00401"></a>00401 {
<a name="l00402"></a>00402 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
<a name="l00403"></a>00403
<a name="l00404"></a>00404 <a class="code" href="group__DBusSysdeps.html#ga3bc1512aef42cea17a2aaacc7d8e7211" title="Removes a directory; Directory must be empty.">_dbus_delete_directory</a> (&noncefile->dir, error);
<a name="l00405"></a>00405 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&noncefile->dir);
<a name="l00406"></a>00406 <a class="code" href="group__DBusString.html#ga781ca91acda49a834dce7d0ed0eef212" title="Frees a string created by _dbus_string_init().">_dbus_string_free</a> (&noncefile->path);
<a name="l00407"></a>00407 <span class="keywordflow">return</span> <a class="code" href="group__DBusMacros.html#gaa8cecfc5c5c054d2875c03e77b7be15d" title="Expands to "1".">TRUE</a>;
<a name="l00408"></a>00408 }
<a name="l00409"></a>00409 <span class="preprocessor">#endif</span>
<a name="l00410"></a>00410 <span class="preprocessor"></span>
<a name="l00411"></a>00411
<a name="l00418"></a>00418 <span class="keyword">const</span> <a class="code" href="structDBusString.html">DBusString</a>*
<a name="l00419"></a>00419 _dbus_noncefile_get_path (<span class="keyword">const</span> <a class="code" href="structDBusNonceFile.html">DBusNonceFile</a> *noncefile)
<a name="l00420"></a>00420 {
<a name="l00421"></a>00421 _dbus_assert (noncefile);
<a name="l00422"></a>00422 <span class="keywordflow">return</span> &noncefile->path;
<a name="l00423"></a>00423 }
<a name="l00424"></a>00424
<a name="l00435"></a>00435 <a class="code" href="group__DBusTypes.html#ga39c9cb0f3a2a8ad6f55cc4855d035349" title="A boolean, valid values are TRUE and FALSE.">dbus_bool_t</a>
<a name="l00436"></a>00436 _dbus_noncefile_check_nonce (<span class="keywordtype">int</span> fd,
<a name="l00437"></a>00437 <span class="keyword">const</span> <a class="code" href="structDBusNonceFile.html">DBusNonceFile</a> *noncefile,
<a name="l00438"></a>00438 <a class="code" href="structDBusError.html" title="Object representing an exception.">DBusError</a>* error)
<a name="l00439"></a>00439 {
<a name="l00440"></a>00440 <span class="keywordflow">return</span> do_check_nonce (fd, _dbus_noncefile_get_path (noncefile), error);
<a name="l00441"></a>00441 }
<a name="l00442"></a>00442
<a name="l00443"></a>00443
</pre></div></div><!-- contents -->
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