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 <span id="projectnumber">0.5.5</span>
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_b9682cd10a3f48e47321de8901f87a77.html">libssh</a></li> </ul>
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<div class="title">priv.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * This file is part of the SSH Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (c) 2003-2009 by Aris Adamantiadis</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * The SSH Library is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * it under the terms of the GNU Lesser General Public License as published by</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * the Free Software Foundation; either version 2.1 of the License, or (at your</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * option) any later version.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * The SSH Library is distributed in the hope that it will be useful, but</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * License for more details.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * along with the SSH Library; see the file COPYING. If not, write to</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * MA 02111-1307, USA.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * priv.h file</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * This include file contains everything you shouldn't deal with in</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * user programs. Consider that anything in this file might change</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * without notice; libssh.h file will keep backward compatibility</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * on binary & source</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifndef _LIBSSH_PRIV_H</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span><span class="preprocessor">#define _LIBSSH_PRIV_H</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include "config.h"</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#ifdef _WIN32</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/* Imitate define of inttypes.h */</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor"># ifndef PRIdS</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="preprocessor"># define PRIdS "Id"</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span><span class="preprocessor"># endif</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"># ifdef _MSC_VER</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"></span><span class="preprocessor"># include <stdio.h></span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">/* On Microsoft compilers define inline to __inline on all others use inline */</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"># undef inline</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span><span class="preprocessor"># define inline __inline</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"># define strcasecmp _stricmp</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"></span><span class="preprocessor"># define strncasecmp _strnicmp</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"></span><span class="preprocessor"># define strtoull _strtoui64</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"></span><span class="preprocessor"># define isblank(ch) ((ch) == ' ' || (ch) == '\t' || (ch) == '\n' || (ch) == '\r')</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"># define usleep(X) Sleep(((X)+1000)/1000)</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor"># undef strtok_r</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor"></span><span class="preprocessor"># define strtok_r strtok_s</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"># if defined(HAVE__SNPRINTF_S)</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"></span><span class="preprocessor"># undef snprintf</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor"></span><span class="preprocessor"># define snprintf(d, n, ...) _snprintf_s((d), (n), _TRUNCATE, __VA_ARGS__)</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor"></span><span class="preprocessor"># else </span><span class="comment">/* HAVE__SNPRINTF_S */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"></span><span class="preprocessor"># if defined(HAVE__SNPRINTF)</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span><span class="preprocessor"># undef snprintf</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor"></span><span class="preprocessor"># define snprintf _snprintf</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"></span><span class="preprocessor"># else </span><span class="comment">/* HAVE__SNPRINTF */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"></span><span class="preprocessor"># if !defined(HAVE_SNPRINTF)</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"></span><span class="preprocessor"># error "no snprintf compatible function found"</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor"></span><span class="preprocessor"># endif </span><span class="comment">/* HAVE_SNPRINTF */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor"></span><span class="preprocessor"># endif </span><span class="comment">/* HAVE__SNPRINTF */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor"></span><span class="preprocessor"># endif </span><span class="comment">/* HAVE__SNPRINTF_S */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor"># if defined(HAVE__VSNPRINTF_S)</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor"></span><span class="preprocessor"># undef vsnprintf</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor"></span><span class="preprocessor"># define vsnprintf(s, n, f, v) _vsnprintf_s((s), (n), _TRUNCATE, (f), (v))</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor"></span><span class="preprocessor"># else </span><span class="comment">/* HAVE__VSNPRINTF_S */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor"></span><span class="preprocessor"># if defined(HAVE__VSNPRINTF)</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor"></span><span class="preprocessor"># undef vsnprintf</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor"></span><span class="preprocessor"># define vsnprintf _vsnprintf</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor"></span><span class="preprocessor"># else</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"></span><span class="preprocessor"># if !defined(HAVE_VSNPRINTF)</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor"></span><span class="preprocessor"># error "No vsnprintf compatible function found"</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor"></span><span class="preprocessor"># endif </span><span class="comment">/* HAVE_VSNPRINTF */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor"></span><span class="preprocessor"># endif </span><span class="comment">/* HAVE__VSNPRINTF */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor"></span><span class="preprocessor"># endif </span><span class="comment">/* HAVE__VSNPRINTF_S */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor"># endif </span><span class="comment">/* _MSC_VER */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor">#else </span><span class="comment">/* _WIN32 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#include <unistd.h></span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#define PRIdS "zd"</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#endif </span><span class="comment">/* _WIN32 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#include "libssh/libssh.h"</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#include "libssh/callbacks.h"</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#include "libssh/crypto.h"</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">/* some constants */</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#define MAX_PACKET_LEN 262144</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor"></span><span class="preprocessor">#define ERROR_BUFFERLEN 1024</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor"></span><span class="preprocessor">#define CLIENTBANNER1 "SSH-1.5-libssh-" SSH_STRINGIFY(LIBSSH_VERSION)</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor"></span><span class="preprocessor">#define CLIENTBANNER2 "SSH-2.0-libssh-" SSH_STRINGIFY(LIBSSH_VERSION)</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor"></span><span class="preprocessor">#define KBDINT_MAX_PROMPT 256 </span><span class="comment">/* more than openssh's :) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor">#ifdef HAVE_SYS_TIME_H</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor"></span><span class="preprocessor">#include <sys/time.h></span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">typedef</span> <span class="keyword">struct </span>kex_struct {</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> cookie[16];</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">char</span> **methods;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> } KEX;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">struct </span>error_struct {</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment">/* error handling */</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">int</span> error_code;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">char</span> error_buffer[ERROR_BUFFERLEN];</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> };</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">/* TODO: remove that include */</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#include "libssh/wrapper.h"</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">struct </span>ssh_keys_struct {</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *privatekey;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *publickey;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> };</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">struct </span>ssh_message_struct;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">struct </span>ssh_common_struct;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">/* server data */</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <a class="code" href="group__libssh__callbacks.html#ga8fd26956f4e2b9bc57cfef26c50e321b" title="This macro declares a packet callback handler.">SSH_PACKET_CALLBACK</a>(ssh_packet_disconnect_callback);</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <a class="code" href="group__libssh__callbacks.html#ga8fd26956f4e2b9bc57cfef26c50e321b" title="This macro declares a packet callback handler.">SSH_PACKET_CALLBACK</a>(ssh_packet_ignore_callback);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">/* client.c */</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keywordtype">int</span> ssh_send_banner(ssh_session session, <span class="keywordtype">int</span> is_server);</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <a class="code" href="group__libssh__callbacks.html#ga8fd26956f4e2b9bc57cfef26c50e321b" title="This macro declares a packet callback handler.">SSH_PACKET_CALLBACK</a>(ssh_packet_dh_reply);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <a class="code" href="group__libssh__callbacks.html#ga8fd26956f4e2b9bc57cfef26c50e321b" title="This macro declares a packet callback handler.">SSH_PACKET_CALLBACK</a>(ssh_packet_newkeys);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <a class="code" href="group__libssh__callbacks.html#ga8fd26956f4e2b9bc57cfef26c50e321b" title="This macro declares a packet callback handler.">SSH_PACKET_CALLBACK</a>(ssh_packet_service_accept);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment">/* config.c */</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keywordtype">int</span> ssh_config_parse_file(ssh_session session, <span class="keyword">const</span> <span class="keywordtype">char</span> *filename);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment">/* errors.c */</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keywordtype">void</span> ssh_set_error(<span class="keywordtype">void</span> *error, <span class="keywordtype">int</span> code, <span class="keyword">const</span> <span class="keywordtype">char</span> *descr, ...) PRINTF_ATTRIBUTE(3, 4);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="keywordtype">void</span> ssh_set_error_oom(<span class="keywordtype">void</span> *);</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="keywordtype">void</span> ssh_set_error_invalid(<span class="keywordtype">void</span> *, const <span class="keywordtype">char</span> *);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment">/* in crypt.c */</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> uint32_t packet_decrypt_len(ssh_session session,<span class="keywordtype">char</span> *crypted);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="keywordtype">int</span> packet_decrypt(ssh_session session, <span class="keywordtype">void</span> *packet,<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *packet_encrypt(ssh_session session,<span class="keywordtype">void</span> *packet,<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">/* it returns the hmac buffer if exists*/</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> struct ssh_poll_handle_struct;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="keywordtype">int</span> packet_hmac_verify(ssh_session session,ssh_buffer buffer,<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *mac);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> struct ssh_socket_struct;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keywordtype">int</span> ssh_packet_socket_callback(const <span class="keywordtype">void</span> *data, <span class="keywordtype">size_t</span> len, <span class="keywordtype">void</span> *user);</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keywordtype">void</span> ssh_packet_register_socket_callback(ssh_session session, struct ssh_socket_struct *s);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keywordtype">void</span> ssh_packet_set_callbacks(ssh_session session, ssh_packet_callbacks callbacks);</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keywordtype">void</span> ssh_packet_set_default_callbacks(ssh_session session);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keywordtype">void</span> ssh_packet_process(ssh_session session, uint8_t type);</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment">/* connect.c */</span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> socket_t ssh_connect_host(ssh_session session, const <span class="keywordtype">char</span> *host,const <span class="keywordtype">char</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  *bind_addr, <span class="keywordtype">int</span> port, <span class="keywordtype">long</span> timeout, <span class="keywordtype">long</span> usec);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> socket_t ssh_connect_host_nonblocking(ssh_session session, const <span class="keywordtype">char</span> *host,</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  const <span class="keywordtype">char</span> *bind_addr, <span class="keywordtype">int</span> port);</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="keywordtype">void</span> ssh_sock_set_nonblocking(socket_t sock);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keywordtype">void</span> ssh_sock_set_blocking(socket_t sock);</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment">/* in kex.c */</span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> extern const <span class="keywordtype">char</span> *ssh_kex_nums[];</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="keywordtype">int</span> ssh_send_kex(ssh_session session, <span class="keywordtype">int</span> server_kex);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keywordtype">void</span> ssh_list_kex(ssh_session session, KEX *kex);</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="keywordtype">int</span> set_kex(ssh_session session);</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keywordtype">int</span> verify_existing_algo(<span class="keywordtype">int</span> algo, const <span class="keywordtype">char</span> *name);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keywordtype">char</span> **space_tokenize(const <span class="keywordtype">char</span> *chain);</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keywordtype">int</span> ssh_get_kex1(ssh_session session);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keywordtype">char</span> *ssh_find_matching(const <span class="keywordtype">char</span> *in_d, const <span class="keywordtype">char</span> *what_d);</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="comment">/* in base64.c */</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> ssh_buffer base64_to_bin(const <span class="keywordtype">char</span> *source);</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *bin_to_base64(const <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *source, <span class="keywordtype">int</span> len);</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="comment">/* gzip.c */</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keywordtype">int</span> compress_buffer(ssh_session session,ssh_buffer buf);</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="keywordtype">int</span> decompress_buffer(ssh_session session,ssh_buffer buf, <span class="keywordtype">size_t</span> maxlen);</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment">/* crc32.c */</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> uint32_t ssh_crc32(const <span class="keywordtype">char</span> *buf, uint32_t len);</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment">/* match.c */</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="keywordtype">int</span> match_hostname(const <span class="keywordtype">char</span> *host, const <span class="keywordtype">char</span> *pattern, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len);</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keywordtype">int</span> message_handle(ssh_session session, <span class="keywordtype">void</span> *user, uint8_t type, ssh_buffer packet);</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="comment">/* log.c */</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="keywordtype">void</span> ssh_log_common(struct ssh_common_struct *common, <span class="keywordtype">int</span> verbosity,</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  const <span class="keywordtype">char</span> *format, ...) PRINTF_ATTRIBUTE(3, 4);</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">/* misc.c */</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="preprocessor">#ifdef _WIN32</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="preprocessor"></span><span class="keywordtype">int</span> gettimeofday(<span class="keyword">struct</span> timeval *__p, <span class="keywordtype">void</span> *__t);</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="preprocessor">#endif </span><span class="comment">/* _WIN32 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="preprocessor">#ifndef __FUNCTION__</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(__SUNPRO_C)</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="preprocessor"></span><span class="preprocessor">#define __FUNCTION__ __func__</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="preprocessor">#define _enter_function(sess) \</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="preprocessor"> do {\</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="preprocessor"> if((sess)->common.log_verbosity >= SSH_LOG_FUNCTIONS){ \</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="preprocessor"> ssh_log((sess),SSH_LOG_FUNCTIONS,"entering function %s line %d in " __FILE__ , __FUNCTION__,__LINE__);\</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="preprocessor"> (sess)->common.log_indent++; \</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="preprocessor"> } \</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="preprocessor"> } while(0)</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="preprocessor">#define _leave_function(sess) \</span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="preprocessor"> do { \</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="preprocessor"> if((sess)->common.log_verbosity >= SSH_LOG_FUNCTIONS){ \</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor"> (sess)->common.log_indent--; \</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="preprocessor"> ssh_log((sess),SSH_LOG_FUNCTIONS,"leaving function %s line %d in " __FILE__ , __FUNCTION__,__LINE__);\</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor"> }\</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="preprocessor"> } while(0)</span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="preprocessor">#ifdef DEBUG_CALLTRACE</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="preprocessor"></span><span class="preprocessor">#define enter_function() _enter_function(session)</span></div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="preprocessor"></span><span class="preprocessor">#define leave_function() _leave_function(session)</span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="preprocessor"></span><span class="preprocessor">#define enter_function() (void)session</span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="preprocessor"></span><span class="preprocessor">#define leave_function() (void)session</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="comment">/* options.c */</span></div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keywordtype">int</span> ssh_options_set_algo(ssh_session session, <span class="keywordtype">int</span> algo, <span class="keyword">const</span> <span class="keywordtype">char</span> *list);</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keywordtype">int</span> ssh_options_apply(ssh_session session);</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment">/* server.c */</span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <a class="code" href="group__libssh__callbacks.html#ga8fd26956f4e2b9bc57cfef26c50e321b" title="This macro declares a packet callback handler.">SSH_PACKET_CALLBACK</a>(ssh_packet_kexdh_init);</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="preprocessor">#define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0)</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="preprocessor">#define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x))</span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="preprocessor">#define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0)</span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="preprocessor">#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="preprocessor">#define BURN_STRING(x) do { if ((x) != NULL) memset((x), 'X', strlen((x))); } while(0)</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="preprocessor">#ifdef HAVE_LIBGCRYPT</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="preprocessor"></span><span class="comment">/* gcrypt_missing.c */</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="keywordtype">int</span> my_gcry_dec2bn(bignum *bn, <span class="keyword">const</span> <span class="keywordtype">char</span> *data);</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="keywordtype">char</span> *my_gcry_bn2dec(bignum bn);</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="preprocessor">#endif </span><span class="comment">/* !HAVE_LIBGCRYPT */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="preprocessor"></span>}</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="preprocessor">#endif </span><span class="comment">/* _LIBSSH_PRIV_H */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="preprocessor"></span><span class="comment">/* vim: set ts=2 sw=2 et cindent: */</span></div>
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