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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"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Delta Chat Core</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2017 Björn Petersen</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * Contact: r10s@b44t.com, http://b44t.com</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * This program is free software: you can redistribute it and/or modify it under</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * the terms of the GNU General Public License as published by the Free Software</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * Foundation, either version 3 of the License, or (at your option) any later</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * version.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * This program is distributed in the hope that it will be useful, but WITHOUT</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * details.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * You should have received a copy of the GNU General Public License along with</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * this program. If not, see http://www.gnu.org/licenses/ .</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</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> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "mrmailbox_internal.h"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "mrmimeparser.h"</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "mrmimefactory.h"</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "mrsimplify.h"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * debug output</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifdef MR_USE_MIME_DEBUG</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">/* if you need this functionality, define MR_USE_MIME_DEBUG in the project,</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">eg. in Codeblocks at "Project / Build options / <project or target> / Compiler settings / #defines" */</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mime_content(<span class="keyword">struct</span> mailmime_content * content_type);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mime_data(<span class="keyword">struct</span> mailmime_data * data)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">switch</span> (data->dt_type) {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">case</span> MAILMIME_DATA_TEXT:</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  printf(<span class="stringliteral">"data : %i bytes\n"</span>, (<span class="keywordtype">int</span>) data->dt_data.dt_text.dt_length);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">case</span> MAILMIME_DATA_FILE:</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  printf(<span class="stringliteral">"data (file) : %s\n"</span>, data->dt_data.dt_filename);</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mime_dsp_parm(<span class="keyword">struct</span> mailmime_disposition_parm * param)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">switch</span> (param->pa_type) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">case</span> MAILMIME_DISPOSITION_PARM_FILENAME:</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  printf(<span class="stringliteral">"filename: %s\n"</span>, param->pa_data.pa_filename);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mime_disposition(<span class="keyword">struct</span> mailmime_disposition * disposition)</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  clistiter * cur;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">for</span>(cur = clist_begin(disposition->dsp_parms) ;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  cur != NULL ; cur = clist_next(cur)) {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">struct </span>mailmime_disposition_parm * param;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  param = (<span class="keyword">struct </span>mailmime_disposition_parm*)clist_content(cur);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  display_mime_dsp_parm(param);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mime_field(<span class="keyword">struct</span> mailmime_field * field)</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">switch</span> (field->fld_type) {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">case</span> MAILMIME_FIELD_TYPE:</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  printf(<span class="stringliteral">"content-type: "</span>);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  display_mime_content(field->fld_data.fld_content);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">case</span> MAILMIME_FIELD_DISPOSITION:</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  display_mime_disposition(field->fld_data.fld_disposition);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mime_fields(<span class="keyword">struct</span> mailmime_fields * fields)</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> {</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  clistiter * cur;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">for</span>(cur = clist_begin(fields->fld_list) ; cur != NULL ; cur = clist_next(cur)) {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keyword">struct </span>mailmime_field * field;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  field = (<span class="keyword">struct </span>mailmime_field*)clist_content(cur);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  display_mime_field(field);</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> }</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_date_time(<span class="keyword">struct</span> mailimf_date_time * d)</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  printf(<span class="stringliteral">"%02i/%02i/%i %02i:%02i:%02i %+04i"</span>,</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  d->dt_day, d->dt_month, d->dt_year,</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  d->dt_hour, d->dt_min, d->dt_sec, d->dt_zone);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_orig_date(<span class="keyword">struct</span> mailimf_orig_date * orig_date)</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  display_date_time(orig_date->dt_date_time);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> }</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mailbox(<span class="keyword">struct</span> mailimf_mailbox * mb)</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (mb->mb_display_name != NULL)</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  printf(<span class="stringliteral">"%s "</span>, mb->mb_display_name);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  printf(<span class="stringliteral">"<%s>"</span>, mb->mb_addr_spec);</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> }</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">static</span> <span class="keywordtype">void</span> display_mailbox_list(<span class="keyword">struct</span> mailimf_mailbox_list * mb_list)</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  clistiter * cur;</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">for</span>(cur = clist_begin(mb_list->mb_list) ; cur != NULL ;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  cur = clist_next(cur)) {</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">struct </span>mailimf_mailbox * mb;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  mb = (<span class="keyword">struct </span>mailimf_mailbox*)clist_content(cur);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  display_mailbox(mb);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">if</span> (clist_next(cur) != NULL) {</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  printf(<span class="stringliteral">", "</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>  }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> }</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="keyword">static</span> <span class="keywordtype">void</span> display_group(<span class="keyword">struct</span> mailimf_group * group)</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>  clistiter * cur;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  printf(<span class="stringliteral">"%s: "</span>, group->grp_display_name);</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">for</span>(cur = clist_begin(group->grp_mb_list->mb_list) ; cur != NULL ; cur = clist_next(cur)) {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">struct </span>mailimf_mailbox * mb;</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>  mb = (<span class="keyword">struct </span>mailimf_mailbox*)clist_content(cur);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  display_mailbox(mb);</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  printf(<span class="stringliteral">"; "</span>);</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> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_address(<span class="keyword">struct</span> mailimf_address * a)</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="keywordflow">switch</span> (a->ad_type) {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">case</span> MAILIMF_ADDRESS_GROUP:</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  display_group(a->ad_data.ad_group);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">break</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="keywordflow">case</span> MAILIMF_ADDRESS_MAILBOX:</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  display_mailbox(a->ad_data.ad_mailbox);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_address_list(<span class="keyword">struct</span> mailimf_address_list * addr_list)</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  clistiter * cur;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">for</span>(cur = clist_begin(addr_list->ad_list) ; cur != NULL ;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  cur = clist_next(cur)) {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">struct </span>mailimf_address * addr;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  addr = (<span class="keyword">struct </span>mailimf_address*)clist_content(cur);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  display_address(addr);</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">if</span> (clist_next(cur) != NULL) {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  printf(<span class="stringliteral">", "</span>);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> }</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="keyword">static</span> <span class="keywordtype">void</span> display_from(<span class="keyword">struct</span> mailimf_from * from)</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  display_mailbox_list(from->frm_mb_list);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_to(<span class="keyword">struct</span> mailimf_to * to)</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  display_address_list(to->to_addr_list);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> }</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> <span class="keyword">static</span> <span class="keywordtype">void</span> display_cc(<span class="keyword">struct</span> mailimf_cc * cc)</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> {</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  display_address_list(cc->cc_addr_list);</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> }</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="keyword">static</span> <span class="keywordtype">void</span> display_subject(<span class="keyword">struct</span> mailimf_subject * subject)</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> {</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  printf(<span class="stringliteral">"%s"</span>, subject->sbj_value);</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> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_field(<span class="keyword">struct</span> mailimf_field * field)</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>  <span class="keywordflow">switch</span> (field->fld_type) {</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">case</span> MAILIMF_FIELD_ORIG_DATE:</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  printf(<span class="stringliteral">"Date: "</span>);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  display_orig_date(field->fld_data.fld_orig_date);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">case</span> MAILIMF_FIELD_FROM:</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  printf(<span class="stringliteral">"From: "</span>);</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  display_from(field->fld_data.fld_from);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">case</span> MAILIMF_FIELD_TO:</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  printf(<span class="stringliteral">"To: "</span>);</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  display_to(field->fld_data.fld_to);</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">case</span> MAILIMF_FIELD_CC:</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  printf(<span class="stringliteral">"Cc: "</span>);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  display_cc(field->fld_data.fld_cc);</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">case</span> MAILIMF_FIELD_SUBJECT:</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  printf(<span class="stringliteral">"Subject: "</span>);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  display_subject(field->fld_data.fld_subject);</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  printf(<span class="stringliteral">"\n"</span>);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">case</span> MAILIMF_FIELD_MESSAGE_ID:</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  printf(<span class="stringliteral">"Message-ID: %s\n"</span>, field->fld_data.fld_message_id->mid_value);</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> }</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_fields(<span class="keyword">struct</span> mailimf_fields * fields)</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  clistiter * cur;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">for</span>(cur = clist_begin(fields->fld_list) ; cur != NULL ;</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  cur = clist_next(cur)) {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">struct </span>mailimf_field * f;</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  f = (<span class="keyword">struct </span>mailimf_field*)clist_content(cur);</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  display_field(f);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  }</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mime_discrete_type(<span class="keyword">struct</span> mailmime_discrete_type * discrete_type)</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> {</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keywordflow">switch</span> (discrete_type->dt_type) {</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">case</span> MAILMIME_DISCRETE_TYPE_TEXT:</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  printf(<span class="stringliteral">"text"</span>);</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">case</span> MAILMIME_DISCRETE_TYPE_IMAGE:</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  printf(<span class="stringliteral">"image"</span>);</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">case</span> MAILMIME_DISCRETE_TYPE_AUDIO:</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  printf(<span class="stringliteral">"audio"</span>);</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordflow">case</span> MAILMIME_DISCRETE_TYPE_VIDEO:</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  printf(<span class="stringliteral">"video"</span>);</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">case</span> MAILMIME_DISCRETE_TYPE_APPLICATION:</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  printf(<span class="stringliteral">"application"</span>);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">case</span> MAILMIME_DISCRETE_TYPE_EXTENSION:</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  printf(<span class="stringliteral">"%s"</span>, discrete_type->dt_extension);</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  }</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> }</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mime_composite_type(<span class="keyword">struct</span> mailmime_composite_type * ct)</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> {</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">switch</span> (ct->ct_type) {</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">case</span> MAILMIME_COMPOSITE_TYPE_MESSAGE:</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  printf(<span class="stringliteral">"message"</span>);</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">case</span> MAILMIME_COMPOSITE_TYPE_MULTIPART:</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  printf(<span class="stringliteral">"multipart"</span>);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">case</span> MAILMIME_COMPOSITE_TYPE_EXTENSION:</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  printf(<span class="stringliteral">"%s"</span>, ct->ct_token);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> }</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mime_type(<span class="keyword">struct</span> mailmime_type * type)</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">switch</span> (type->tp_type) {</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordflow">case</span> MAILMIME_TYPE_DISCRETE_TYPE:</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  display_mime_discrete_type(type->tp_data.tp_discrete_type);</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">case</span> MAILMIME_TYPE_COMPOSITE_TYPE:</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  display_mime_composite_type(type->tp_data.tp_composite_type);</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> }</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="keyword">static</span> <span class="keywordtype">void</span> display_mime_content(<span class="keyword">struct</span> mailmime_content * content_type)</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> {</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  printf(<span class="stringliteral">"type: "</span>);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  display_mime_type(content_type->ct_type);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  printf(<span class="stringliteral">"/%s\n"</span>, content_type->ct_subtype);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="keyword">static</span> <span class="keywordtype">void</span> print_mime(<span class="keyword">struct</span> mailmime * mime)</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> {</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  clistiter * cur;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">if</span>( mime == NULL ) {</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  printf(<span class="stringliteral">"ERROR: NULL given to print_mime()\n"</span>);</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  }</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">switch</span> (mime->mm_type) {</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">case</span> MAILMIME_SINGLE:</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  printf(<span class="stringliteral">"single part\n"</span>);</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">case</span> MAILMIME_MULTIPLE:</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  printf(<span class="stringliteral">"multipart\n"</span>);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">case</span> MAILMIME_MESSAGE:</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  printf(<span class="stringliteral">"message\n"</span>);</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  }</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span> </div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> (mime->mm_mime_fields != NULL) {</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">if</span> (clist_begin(mime->mm_mime_fields->fld_list) != NULL) {</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  printf(<span class="stringliteral">"--------------------------------<mime-headers>--------------------------------\n"</span>);</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  display_mime_fields(mime->mm_mime_fields);</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  printf(<span class="stringliteral">"--------------------------------</mime-headers>-------------------------------\n"</span>);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  }</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  }</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  display_mime_content(mime->mm_content_type);</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> </div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">switch</span> (mime->mm_type) {</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">case</span> MAILMIME_SINGLE:</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  display_mime_data(mime->mm_data.mm_single);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">case</span> MAILMIME_MULTIPLE:</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keywordflow">for</span>(cur = clist_begin(mime->mm_data.mm_multipart.mm_mp_list) ; cur != NULL ; cur = clist_next(cur)) {</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  printf(<span class="stringliteral">"---------------------------<mime-part-of-multiple>----------------------------\n"</span>);</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  print_mime((<span class="keyword">struct</span> mailmime*)clist_content(cur));</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  printf(<span class="stringliteral">"---------------------------</mime-part-of-multiple>---------------------------\n"</span>);</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  }</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">case</span> MAILMIME_MESSAGE:</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">if</span> (mime->mm_data.mm_message.mm_fields) {</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (clist_begin(mime->mm_data.mm_message.mm_fields->fld_list) != NULL) {</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  printf(<span class="stringliteral">"-------------------------------<email-headers>--------------------------------\n"</span>);</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  display_fields(mime->mm_data.mm_message.mm_fields);</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  printf(<span class="stringliteral">"-------------------------------</email-headers>-------------------------------\n"</span>);</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  }</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keywordflow">if</span> (mime->mm_data.mm_message.mm_msg_mime != NULL) {</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  printf(<span class="stringliteral">"----------------------------<mime-part-of-message>----------------------------\n"</span>);</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  print_mime(mime->mm_data.mm_message.mm_msg_mime);</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  printf(<span class="stringliteral">"----------------------------</mime-part-of-message>---------------------------\n"</span>);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  }</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> }</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="keywordtype">void</span> mr_print_mime(<span class="keyword">struct</span> mailmime* mime)</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> {</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  printf(<span class="stringliteral">"====================================<mime>====================================\n"</span>);</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  print_mime(mime);</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  printf(<span class="stringliteral">"====================================</mime>===================================\n\n"</span>);</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span> }</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="preprocessor">#endif </span><span class="comment">/* DEBUG_MIME_OUTPUT */</span><span class="preprocessor"></span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> </div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> <span class="comment"> * low-level-tools for working with mailmime structures directly</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span> </div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span> <span class="keyword">struct </span>mailimf_fields* mr_find_mailimf_fields(<span class="keyword">struct</span> mailmime* mime)</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span> {</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">if</span>( mime == NULL ) {</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  }</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  clistiter* cur;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keywordflow">switch</span> (mime->mm_type) {</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">case</span> MAILMIME_MULTIPLE:</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">for</span>(cur = clist_begin(mime->mm_data.mm_multipart.mm_mp_list) ; cur != NULL ; cur = clist_next(cur)) {</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keyword">struct </span>mailimf_fields* header = mr_find_mailimf_fields(clist_content(cur));</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">if</span>( header ) {</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">return</span> header;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  }</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  }</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="keywordflow">case</span> MAILMIME_MESSAGE:</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">return</span> mime->mm_data.mm_message.mm_fields;</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  }</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> }</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> </div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span> <span class="keyword">struct </span>mailimf_field* mr_find_mailimf_field(<span class="keyword">struct</span> mailimf_fields* header, <span class="keywordtype">int</span> wanted_fld_type)</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> {</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keywordflow">if</span>( header == NULL || header->fld_list == NULL ) {</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  }</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> </div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  clistiter* cur1;</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">for</span>( cur1 = clist_begin(header->fld_list); cur1!=NULL ; cur1=clist_next(cur1) )</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  {</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keyword">struct </span>mailimf_field* field = (<span class="keyword">struct </span>mailimf_field*)clist_content(cur1);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordflow">if</span>( field )</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  {</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keywordflow">if</span>( field->fld_type == wanted_fld_type ) {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">return</span> field;</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  }</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  }</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  }</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> </div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> }</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span> </div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> <span class="keyword">struct </span>mailimf_optional_field* mr_find_mailimf_field2(<span class="keyword">struct</span> mailimf_fields* header, <span class="keyword">const</span> <span class="keywordtype">char</span>* wanted_fld_name)</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span> {</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="comment">/* Note: the function does not return fields with no value set! */</span></div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordflow">if</span>( header == NULL || header->fld_list == NULL ) {</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  }</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> </div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  clistiter* cur1;</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="keywordflow">for</span>( cur1 = clist_begin(header->fld_list); cur1!=NULL ; cur1=clist_next(cur1) )</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  {</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="keyword">struct </span>mailimf_field* field = (<span class="keyword">struct </span>mailimf_field*)clist_content(cur1);</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="keywordflow">if</span>( field && field->fld_type == MAILIMF_FIELD_OPTIONAL_FIELD )</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  {</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keyword">struct </span>mailimf_optional_field* optional_field = field->fld_data.fld_optional_field;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordflow">if</span>( optional_field && optional_field->fld_name && optional_field->fld_value && strcasecmp(optional_field->fld_name, wanted_fld_name)==0 ) {</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="keywordflow">return</span> optional_field;</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  }</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  }</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  }</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span> </div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> }</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> </div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span> <span class="keyword">struct </span>mailmime_parameter* mr_find_ct_parameter(<span class="keyword">struct</span> mailmime* mime, <span class="keyword">const</span> <span class="keywordtype">char</span>* name)</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> {</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="comment">/* find a parameter in `Content-Type: foo/bar; name=value;` */</span></div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordflow">if</span>( mime==NULL || name==NULL</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  || mime->mm_content_type==NULL || mime->mm_content_type->ct_parameters==NULL )</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  {</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  }</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span> </div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  clistiter* cur;</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="keywordflow">for</span>( cur = clist_begin(mime->mm_content_type->ct_parameters); cur != NULL; cur = clist_next(cur) ) {</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keyword">struct </span>mailmime_parameter* param = (<span class="keyword">struct </span>mailmime_parameter*)clist_content(cur);</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="keywordflow">if</span>( param && param->pa_name ) {</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <span class="keywordflow">if</span>( strcmp(param->pa_name, name)==0 ) {</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="keywordflow">return</span> param;</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  }</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  }</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  }</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> }</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span> </div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span> </div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span> <span class="keywordtype">char</span>* mr_normalize_addr(<span class="keyword">const</span> <span class="keywordtype">char</span>* addr__)</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span> {</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="comment">/* Not sure if we should also unifiy international characters before the @,</span></div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> <span class="comment"> see also https://autocrypt.readthedocs.io/en/latest/address-canonicalization.html */</span></div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="keywordtype">char</span>* addr = safe_strdup(addr__);</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  mr_trim(addr);</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  <span class="keywordflow">if</span>( strncmp(addr, <span class="stringliteral">"mailto:"</span>, 7)==0 ) {</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  <span class="keywordtype">char</span>* old = addr;</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  addr = safe_strdup(&old[7]);</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  free(old);</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  mr_trim(addr);</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  }</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">return</span> addr;</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> }</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> </div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> </div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="keywordtype">char</span>* mr_find_first_addr(<span class="keyword">const</span> <span class="keyword">struct</span> mailimf_mailbox_list* mb_list)</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> {</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  clistiter* cur;</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keywordflow">if</span>( mb_list == NULL ) {</div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  }</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  <span class="keywordflow">for</span>( cur = clist_begin(mb_list->mb_list); cur!=NULL ; cur=clist_next(cur) ) {</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <span class="keyword">struct </span>mailimf_mailbox* mb = (<span class="keyword">struct </span>mailimf_mailbox*)clist_content(cur);</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">if</span>( mb && mb->mb_addr_spec ) {</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  <span class="keywordflow">return</span> mr_normalize_addr(mb->mb_addr_spec);</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  }</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  }</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span> }</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span> </div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span> </div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span> <span class="comment"> * a MIME part</span></div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> </div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span> <span class="keyword">static</span> mrmimepart_t* mrmimepart_new(<span class="keywordtype">void</span>)</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span> {</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  mrmimepart_t* ths = NULL;</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> </div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordflow">if</span>( (ths=calloc(1, <span class="keyword">sizeof</span>(mrmimepart_t)))==NULL ) {</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  exit(33);</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  }</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> </div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  ths->m_type = MR_MSG_UNDEFINED;</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  ths->m_param = <a class="code" href="structmrparam__t.html#a6824cd599508690ca1d383b9f229f4e3">mrparam_new</a>();</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span> </div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">return</span> ths;</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> }</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span> </div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span> </div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span> <span class="keyword">static</span> <span class="keywordtype">void</span> mrmimepart_unref(mrmimepart_t* ths)</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span> {</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keywordflow">if</span>( ths == NULL ) {</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  }</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> </div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  <span class="keywordflow">if</span>( ths->m_msg ) {</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  free(ths->m_msg);</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  ths->m_msg = NULL;</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  }</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span> </div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keywordflow">if</span>( ths->m_msg_raw ) {</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  free(ths->m_msg_raw);</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  ths->m_msg_raw = NULL;</div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  }</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> </div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  <a class="code" href="structmrparam__t.html#ac89d8855a852f5704c3cc596e2a3d208">mrparam_unref</a>(ths->m_param);</div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  free(ths);</div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> }</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> </div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> </div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="comment"> * Main interface</span></div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> </div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> </div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> mrmimeparser_t* mrmimeparser_new(<span class="keyword">const</span> <span class="keywordtype">char</span>* blobdir, <a class="code" href="structmrmailbox__t.html">mrmailbox_t</a>* mailbox)</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> {</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  mrmimeparser_t* ths = NULL;</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> </div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  <span class="keywordflow">if</span>( (ths=calloc(1, <span class="keyword">sizeof</span>(mrmimeparser_t)))==NULL ) {</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  exit(30);</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  }</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span> </div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  ths->m_mailbox = mailbox;</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  ths->m_parts = carray_new(16);</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  ths->m_blobdir = blobdir; <span class="comment">/* no need to copy the string at the moment */</span></div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  ths->m_reports = carray_new(16);</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span> </div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">return</span> ths;</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> }</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span> </div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span> </div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span> <span class="keywordtype">void</span> mrmimeparser_unref(mrmimeparser_t* ths)</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span> {</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">if</span>( ths == NULL ) {</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  }</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span> </div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  mrmimeparser_empty(ths);</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">if</span>( ths->m_parts ) { carray_free(ths->m_parts); }</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordflow">if</span>( ths->m_reports ) { carray_free(ths->m_reports); }</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  free(ths);</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span> }</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> </div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span> </div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span> <span class="keywordtype">void</span> mrmimeparser_empty(mrmimeparser_t* ths)</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span> {</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordflow">if</span>( ths == NULL ) {</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  }</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span> </div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">if</span>( ths->m_parts )</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  {</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  <span class="keywordtype">int</span> i, cnt = carray_count(ths->m_parts);</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">for</span>( i = 0; i < cnt; i++ ) {</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  mrmimepart_t* part = (mrmimepart_t*)carray_get(ths->m_parts, i);</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keywordflow">if</span>( part ) {</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  mrmimepart_unref(part);</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  }</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  }</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  carray_set_size(ths->m_parts, 0);</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  }</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span> </div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  ths->m_header = NULL; <span class="comment">/* a pointer somewhere to the MIME data, must not be freed */</span></div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  ths->m_is_send_by_messenger = 0;</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  ths->m_is_system_message = 0;</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span> </div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  free(ths->m_subject);</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  ths->m_subject = NULL;</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span> </div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordflow">if</span>( ths->m_mimeroot )</div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  {</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  mailmime_free(ths->m_mimeroot);</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  ths->m_mimeroot = NULL;</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  }</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span> </div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  ths->m_is_forwarded = 0;</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span> </div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  <span class="keywordflow">if</span>( ths->m_reports ) {</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  carray_set_size(ths->m_reports, 0);</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  }</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span> </div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  ths->m_decrypted_and_validated = 0;</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  ths->m_decrypted_with_validation_errors = 0;</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  ths->m_decrypting_failed = 0;</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> }</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span> </div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span> </div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span> <span class="keyword">static</span> <span class="keywordtype">int</span> is_attachment_disposition(<span class="keyword">struct</span> mailmime* mime)</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span> {</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  <span class="keywordflow">if</span>( mime->mm_mime_fields != NULL ) {</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  clistiter* cur;</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  <span class="keywordflow">for</span>( cur = clist_begin(mime->mm_mime_fields->fld_list); cur != NULL; cur = clist_next(cur) ) {</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  <span class="keyword">struct </span>mailmime_field* field = (<span class="keyword">struct </span>mailmime_field*)clist_content(cur);</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  <span class="keywordflow">if</span>( field && field->fld_type == MAILMIME_FIELD_DISPOSITION && field->fld_data.fld_disposition ) {</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">if</span>( field->fld_data.fld_disposition->dsp_type</div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  && field->fld_data.fld_disposition->dsp_type->dsp_type==MAILMIME_DISPOSITION_TYPE_ATTACHMENT )</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  {</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  }</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  }</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  }</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  }</div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> }</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span> </div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span> </div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="keyword">static</span> <span class="keywordtype">int</span> mrmimeparser_get_mime_type(<span class="keyword">struct</span> mailmime* mime, <span class="keywordtype">int</span>* msg_type)</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span> {</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span> <span class="preprocessor"> #define MR_MIMETYPE_MP_ALTERNATIVE 10</span></div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> <span class="preprocessor"> #define MR_MIMETYPE_MP_RELATED 20</span></div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span> <span class="preprocessor"> #define MR_MIMETYPE_MP_MIXED 30</span></div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span> <span class="preprocessor"> #define MR_MIMETYPE_MP_NOT_DECRYPTABLE 40</span></div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> <span class="preprocessor"> #define MR_MIMETYPE_MP_REPORT 45</span></div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> <span class="preprocessor"> #define MR_MIMETYPE_MP_SIGNED 46</span></div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> <span class="preprocessor"> #define MR_MIMETYPE_MP_OTHER 50</span></div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="preprocessor"> #define MR_MIMETYPE_TEXT_PLAIN 60</span></div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span> <span class="preprocessor"> #define MR_MIMETYPE_TEXT_HTML 70</span></div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span> <span class="preprocessor"> #define MR_MIMETYPE_IMAGE 80</span></div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span> <span class="preprocessor"> #define MR_MIMETYPE_AUDIO 90</span></div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span> <span class="preprocessor"> #define MR_MIMETYPE_VIDEO 100</span></div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span> <span class="preprocessor"> #define MR_MIMETYPE_FILE 110</span></div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span> </div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keyword">struct </span>mailmime_content* c = mime->mm_content_type;</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  <span class="keywordtype">int</span> dummy; <span class="keywordflow">if</span>( msg_type == NULL ) { msg_type = &dummy; }</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  *msg_type = MR_MSG_UNDEFINED;</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span> </div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  <span class="keywordflow">if</span>( c == NULL || c->ct_type == NULL ) {</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  }</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span> </div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordflow">switch</span>( c->ct_type->tp_type )</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  {</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keywordflow">case</span> MAILMIME_TYPE_DISCRETE_TYPE:</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keywordflow">switch</span>( c->ct_type->tp_data.tp_discrete_type->dt_type )</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  {</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordflow">case</span> MAILMIME_DISCRETE_TYPE_TEXT:</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  <span class="keywordflow">if</span>( is_attachment_disposition(mime) ) {</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  ; <span class="comment">/* MR_MIMETYPE_FILE is returned below - we leave text attachments as attachments as they may be too large to display as a normal message, eg. complete books. */</span></div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  }</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcmp(c->ct_subtype, <span class="stringliteral">"plain"</span>)==0 ) {</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  *msg_type = MR_MSG_TEXT;</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">return</span> MR_MIMETYPE_TEXT_PLAIN;</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  }</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcmp(c->ct_subtype, <span class="stringliteral">"html"</span>)==0 ) {</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  *msg_type = MR_MSG_TEXT;</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordflow">return</span> MR_MIMETYPE_TEXT_HTML;</div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  }</div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  *msg_type = MR_MSG_FILE;</div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  <span class="keywordflow">return</span> MR_MIMETYPE_FILE;</div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> </div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  <span class="keywordflow">case</span> MAILMIME_DISCRETE_TYPE_IMAGE:</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  <span class="keywordflow">if</span>( strcmp(c->ct_subtype, <span class="stringliteral">"gif"</span>)==0 ) {</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  *msg_type = MR_MSG_GIF;</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  }</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  *msg_type = MR_MSG_IMAGE;</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  }</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  <span class="keywordflow">return</span> MR_MIMETYPE_IMAGE;</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> </div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keywordflow">case</span> MAILMIME_DISCRETE_TYPE_AUDIO:</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  *msg_type = MR_MSG_AUDIO; <span class="comment">/* we correct this later to MR_MSG_VOICE, currently, this is not possible as we do not know the main header */</span></div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  <span class="keywordflow">return</span> MR_MIMETYPE_AUDIO;</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span> </div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="keywordflow">case</span> MAILMIME_DISCRETE_TYPE_VIDEO:</div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  *msg_type = MR_MSG_VIDEO;</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  <span class="keywordflow">return</span> MR_MIMETYPE_VIDEO;</div><div class="line"><a name="l00714"></a><span class="lineno"> 714</span> </div><div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  *msg_type = MR_MSG_FILE;</div><div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  <span class="keywordflow">return</span> MR_MIMETYPE_FILE;</div><div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  }</div><div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00720"></a><span class="lineno"> 720</span> </div><div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  <span class="keywordflow">case</span> MAILMIME_TYPE_COMPOSITE_TYPE:</div><div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  <span class="keywordflow">if</span>( c->ct_type->tp_data.tp_composite_type->ct_type == MAILMIME_COMPOSITE_TYPE_MULTIPART )</div><div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  {</div><div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  <span class="keywordflow">if</span>( strcmp(c->ct_subtype, <span class="stringliteral">"alternative"</span>)==0 ) {</div><div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  <span class="keywordflow">return</span> MR_MIMETYPE_MP_ALTERNATIVE;</div><div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  }</div><div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcmp(c->ct_subtype, <span class="stringliteral">"related"</span>)==0 ) {</div><div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  <span class="keywordflow">return</span> MR_MIMETYPE_MP_RELATED;</div><div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  }</div><div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcmp(c->ct_subtype, <span class="stringliteral">"encrypted"</span>)==0 ) {</div><div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  <span class="keywordflow">return</span> MR_MIMETYPE_MP_NOT_DECRYPTABLE; <span class="comment">/* decryptable parts are already converted to other mime parts in mre2ee_decrypt() */</span></div><div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  }</div><div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcmp(c->ct_subtype, <span class="stringliteral">"signed"</span>)==0 ) {</div><div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordflow">return</span> MR_MIMETYPE_MP_SIGNED;</div><div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  }</div><div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcmp(c->ct_subtype, <span class="stringliteral">"mixed"</span>)==0 ) {</div><div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="keywordflow">return</span> MR_MIMETYPE_MP_MIXED;</div><div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  }</div><div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( strcmp(c->ct_subtype, <span class="stringliteral">"report"</span>)==0 ) {</div><div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  <span class="keywordflow">return</span> MR_MIMETYPE_MP_REPORT;</div><div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  }</div><div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  <span class="keywordflow">return</span> MR_MIMETYPE_MP_OTHER;</div><div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  }</div><div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  }</div><div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( c->ct_type->tp_data.tp_composite_type->ct_type == MAILMIME_COMPOSITE_TYPE_MESSAGE )</div><div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  {</div><div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="comment">/* Enacapsulated messages, see https://www.w3.org/Protocols/rfc1341/7_3_Message.html</span></div><div class="line"><a name="l00749"></a><span class="lineno"> 749</span> <span class="comment"> Also used as part "message/disposition-notification" of "multipart/report", which, however, will be handled separatedly.</span></div><div class="line"><a name="l00750"></a><span class="lineno"> 750</span> <span class="comment"> I've not seen any messages using this, so we do not attach these parts (maybe they're used to attach replies, which are unwanted at all).</span></div><div class="line"><a name="l00751"></a><span class="lineno"> 751</span> <span class="comment"></span></div><div class="line"><a name="l00752"></a><span class="lineno"> 752</span> <span class="comment"> For now, we skip these parts at all; if desired, we could return MR_MIMETYPE_FILE/MR_MSG_FILE for selected and known subparts. */</span></div><div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00754"></a><span class="lineno"> 754</span>  }</div><div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00756"></a><span class="lineno"> 756</span> </div><div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  }</div><div class="line"><a name="l00760"></a><span class="lineno"> 760</span> </div><div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  <span class="keywordflow">return</span> 0; <span class="comment">/* unknown */</span></div><div class="line"><a name="l00762"></a><span class="lineno"> 762</span> }</div><div class="line"><a name="l00763"></a><span class="lineno"> 763</span> </div><div class="line"><a name="l00764"></a><span class="lineno"> 764</span> </div><div class="line"><a name="l00765"></a><span class="lineno"> 765</span> <span class="preprocessor">#if 0 </span><span class="comment">/* currently no needed */</span><span class="preprocessor"></span></div><div class="line"><a name="l00766"></a><span class="lineno"> 766</span> <span class="keyword">static</span> <span class="keywordtype">char</span>* get_file_disposition_suffix_(<span class="keyword">struct</span> mailmime_disposition* file_disposition)</div><div class="line"><a name="l00767"></a><span class="lineno"> 767</span> {</div><div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <span class="keywordflow">if</span>( file_disposition ) {</div><div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  clistiter* cur;</div><div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="keywordflow">for</span>( cur = clist_begin(file_disposition->dsp_parms); cur != NULL; cur = clist_next(cur) ) {</div><div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  <span class="keyword">struct </span>mailmime_disposition_parm* dsp_param = (<span class="keyword">struct </span>mailmime_disposition_parm*)clist_content(cur);</div><div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">if</span>( dsp_param ) {</div><div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  <span class="keywordflow">if</span>( dsp_param->pa_type==MAILMIME_DISPOSITION_PARM_FILENAME ) {</div><div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  <span class="keywordflow">return</span> mr_get_filesuffix_lc(dsp_param->pa_data.pa_filename);</div><div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  }</div><div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  }</div><div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  }</div><div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  }</div><div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l00780"></a><span class="lineno"> 780</span> }</div><div class="line"><a name="l00781"></a><span class="lineno"> 781</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00782"></a><span class="lineno"> 782</span> </div><div class="line"><a name="l00783"></a><span class="lineno"> 783</span> </div><div class="line"><a name="l00784"></a><span class="lineno"> 784</span> <span class="keywordtype">int</span> mr_mime_transfer_decode(<span class="keyword">struct</span> mailmime* mime, <span class="keyword">const</span> <span class="keywordtype">char</span>** ret_decoded_data, <span class="keywordtype">size_t</span>* ret_decoded_data_bytes, <span class="keywordtype">char</span>** ret_to_mmap_string_unref)</div><div class="line"><a name="l00785"></a><span class="lineno"> 785</span> {</div><div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keywordtype">int</span> mime_transfer_encoding = MAILMIME_MECHANISM_BINARY;</div><div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  <span class="keyword">struct </span>mailmime_data* mime_data = mime->mm_data.mm_single;</div><div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* decoded_data = NULL; <span class="comment">/* must not be free()'d */</span></div><div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordtype">size_t</span> decoded_data_bytes = 0;</div><div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordtype">char</span>* transfer_decoding_buffer = NULL; <span class="comment">/* mmap_string_unref()'d if set */</span></div><div class="line"><a name="l00791"></a><span class="lineno"> 791</span> </div><div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="keywordflow">if</span>( mime == NULL || ret_decoded_data == NULL || ret_decoded_data_bytes == NULL || ret_to_mmap_string_unref == NULL</div><div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  || *ret_decoded_data != NULL || *ret_decoded_data_bytes != 0 || *ret_to_mmap_string_unref != NULL ) {</div><div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  }</div><div class="line"><a name="l00796"></a><span class="lineno"> 796</span> </div><div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  <span class="keywordflow">if</span>( mime->mm_mime_fields != NULL ) {</div><div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  clistiter* cur;</div><div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  <span class="keywordflow">for</span>( cur = clist_begin(mime->mm_mime_fields->fld_list); cur != NULL; cur = clist_next(cur) ) {</div><div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  <span class="keyword">struct </span>mailmime_field* field = (<span class="keyword">struct </span>mailmime_field*)clist_content(cur);</div><div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  <span class="keywordflow">if</span>( field && field->fld_type == MAILMIME_FIELD_TRANSFER_ENCODING && field->fld_data.fld_encoding ) {</div><div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  mime_transfer_encoding = field->fld_data.fld_encoding->enc_type;</div><div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  }</div><div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  }</div><div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  }</div><div class="line"><a name="l00807"></a><span class="lineno"> 807</span> </div><div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  <span class="comment">/* regard `Content-Transfer-Encoding:` */</span></div><div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  <span class="keywordflow">if</span>( mime_transfer_encoding == MAILMIME_MECHANISM_7BIT</div><div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  || mime_transfer_encoding == MAILMIME_MECHANISM_8BIT</div><div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  || mime_transfer_encoding == MAILMIME_MECHANISM_BINARY )</div><div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  {</div><div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  decoded_data = mime_data->dt_data.dt_text.dt_data;</div><div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  decoded_data_bytes = mime_data->dt_data.dt_text.dt_length;</div><div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  <span class="keywordflow">if</span>( decoded_data == NULL || decoded_data_bytes <= 0 ) {</div><div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordflow">return</span> 0; <span class="comment">/* no error - but no data */</span></div><div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  }</div><div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  }</div><div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  {</div><div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  <span class="keywordtype">int</span> r;</div><div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <span class="keywordtype">size_t</span> current_index = 0;</div><div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  r = mailmime_part_parse(mime_data->dt_data.dt_text.dt_data, mime_data->dt_data.dt_text.dt_length,</div><div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  &current_index, mime_transfer_encoding,</div><div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  &transfer_decoding_buffer, &decoded_data_bytes);</div><div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  <span class="keywordflow">if</span>( r != MAILIMF_NO_ERROR || transfer_decoding_buffer == NULL || decoded_data_bytes <= 0 ) {</div><div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  }</div><div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  decoded_data = transfer_decoding_buffer;</div><div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  }</div><div class="line"><a name="l00831"></a><span class="lineno"> 831</span> </div><div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  *ret_decoded_data = decoded_data;</div><div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  *ret_decoded_data_bytes = decoded_data_bytes;</div><div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  *ret_to_mmap_string_unref = transfer_decoding_buffer;</div><div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  <span class="keywordflow">return</span> 1;</div><div class="line"><a name="l00836"></a><span class="lineno"> 836</span> }</div><div class="line"><a name="l00837"></a><span class="lineno"> 837</span> </div><div class="line"><a name="l00838"></a><span class="lineno"> 838</span> </div><div class="line"><a name="l00839"></a><span class="lineno"> 839</span> <span class="keyword">static</span> <span class="keywordtype">int</span> mrmimeparser_add_single_part_if_known(mrmimeparser_t* ths, <span class="keyword">struct</span> mailmime* mime)</div><div class="line"><a name="l00840"></a><span class="lineno"> 840</span> {</div><div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  mrmimepart_t* part = mrmimepart_new();</div><div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="keywordtype">int</span> do_add_part = 0;</div><div class="line"><a name="l00843"></a><span class="lineno"> 843</span> </div><div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  <span class="keywordtype">int</span> mime_type;</div><div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  <span class="keyword">struct </span>mailmime_data* mime_data;</div><div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  <span class="keywordtype">char</span>* pathNfilename = NULL;</div><div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  <span class="keywordtype">char</span>* file_suffix = NULL, *desired_filename = NULL;</div><div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="keywordtype">int</span> msg_type;</div><div class="line"><a name="l00849"></a><span class="lineno"> 849</span> </div><div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <span class="keywordtype">char</span>* transfer_decoding_buffer = NULL; <span class="comment">/* mmap_string_unref()'d if set */</span></div><div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="keywordtype">char</span>* charset_buffer = NULL; <span class="comment">/* charconv_buffer_free()'d if set (just calls mmap_string_unref()) */</span></div><div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* decoded_data = NULL; <span class="comment">/* must not be free()'d */</span></div><div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  <span class="keywordtype">size_t</span> decoded_data_bytes = 0;</div><div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  mrsimplify_t* simplifier = NULL;</div><div class="line"><a name="l00855"></a><span class="lineno"> 855</span> </div><div class="line"><a name="l00856"></a><span class="lineno"> 856</span>  <span class="keywordflow">if</span>( mime == NULL || mime->mm_data.mm_single == NULL || part == NULL ) {</div><div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00858"></a><span class="lineno"> 858</span>  }</div><div class="line"><a name="l00859"></a><span class="lineno"> 859</span> </div><div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="comment">/* get mime type from `mime` */</span></div><div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  mime_type = mrmimeparser_get_mime_type(mime, &msg_type);</div><div class="line"><a name="l00862"></a><span class="lineno"> 862</span> </div><div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  <span class="comment">/* get data pointer from `mime` */</span></div><div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  mime_data = mime->mm_data.mm_single;</div><div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  <span class="keywordflow">if</span>( mime_data->dt_type != MAILMIME_DATA_TEXT <span class="comment">/* MAILMIME_DATA_FILE indicates, the data is in a file; AFAIK this is not used on parsing */</span></div><div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  || mime_data->dt_data.dt_text.dt_data == NULL</div><div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  || mime_data->dt_data.dt_text.dt_length <= 0 ) {</div><div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  }</div><div class="line"><a name="l00870"></a><span class="lineno"> 870</span> </div><div class="line"><a name="l00871"></a><span class="lineno"> 871</span> </div><div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  <span class="comment">/* regard `Content-Transfer-Encoding:` */</span></div><div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  <span class="keywordflow">if</span>( !mr_mime_transfer_decode(mime, &decoded_data, &decoded_data_bytes, &transfer_decoding_buffer) ) {</div><div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keywordflow">goto</span> cleanup; <span class="comment">/* no always error - but no data */</span></div><div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  }</div><div class="line"><a name="l00876"></a><span class="lineno"> 876</span> </div><div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  <span class="keywordflow">switch</span>( mime_type )</div><div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  {</div><div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  <span class="keywordflow">case</span> MR_MIMETYPE_TEXT_PLAIN:</div><div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  <span class="keywordflow">case</span> MR_MIMETYPE_TEXT_HTML:</div><div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  {</div><div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  <span class="keywordflow">if</span>( simplifier==NULL ) {</div><div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  simplifier = mrsimplify_new();</div><div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  <span class="keywordflow">if</span>( simplifier==NULL ) {</div><div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  }</div><div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  }</div><div class="line"><a name="l00888"></a><span class="lineno"> 888</span> </div><div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* charset = mailmime_content_charset_get(mime->mm_content_type); <span class="comment">/* get from `Content-Type: text/...; charset=utf-8`; must not be free()'d */</span></div><div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  <span class="keywordflow">if</span>( charset!=NULL && strcmp(charset, <span class="stringliteral">"utf-8"</span>)!=0 && strcmp(charset, <span class="stringliteral">"UTF-8"</span>)!=0 ) {</div><div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  <span class="keywordtype">size_t</span> ret_bytes = 0;</div><div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  <span class="keywordtype">int</span> r = charconv_buffer(<span class="stringliteral">"utf-8"</span>, charset, decoded_data, decoded_data_bytes, &charset_buffer, &ret_bytes);</div><div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  <span class="keywordflow">if</span>( r != MAIL_CHARCONV_NO_ERROR ) {</div><div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  mrmailbox_log_warning(ths->m_mailbox, 0, <span class="stringliteral">"Cannot convert %i bytes from \"%s\" to \"utf-8\"; errorcode is %i."</span>, <span class="comment">/* if this warning comes up for usual character sets, maybe libetpan is compiled without iconv? */</span></div><div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  (<span class="keywordtype">int</span>)decoded_data_bytes, charset, (<span class="keywordtype">int</span>)r); <span class="comment">/* continue, however */</span></div><div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  }</div><div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( charset_buffer==NULL || ret_bytes <= 0 ) {</div><div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  <span class="keywordflow">goto</span> cleanup; <span class="comment">/* no error - but nothing to add */</span></div><div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  }</div><div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  decoded_data = charset_buffer;</div><div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  decoded_data_bytes = ret_bytes;</div><div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  }</div><div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  }</div><div class="line"><a name="l00905"></a><span class="lineno"> 905</span> </div><div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  part->m_type = MR_MSG_TEXT;</div><div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  part->m_msg_raw = strndup(decoded_data, decoded_data_bytes);</div><div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  part->m_msg = mrsimplify_simplify(simplifier, decoded_data, decoded_data_bytes, mime_type==MR_MIMETYPE_TEXT_HTML? 1 : 0);</div><div class="line"><a name="l00909"></a><span class="lineno"> 909</span> </div><div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  <span class="keywordflow">if</span>( part->m_msg && part->m_msg[0] ) {</div><div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  do_add_part = 1;</div><div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  }</div><div class="line"><a name="l00913"></a><span class="lineno"> 913</span> </div><div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <span class="keywordflow">if</span>( simplifier->m_is_forwarded ) {</div><div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  ths->m_is_forwarded = 1;</div><div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  }</div><div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  }</div><div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00919"></a><span class="lineno"> 919</span> </div><div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <span class="keywordflow">case</span> MR_MIMETYPE_IMAGE:</div><div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  <span class="keywordflow">case</span> MR_MIMETYPE_AUDIO:</div><div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  <span class="keywordflow">case</span> MR_MIMETYPE_VIDEO:</div><div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  <span class="keywordflow">case</span> MR_MIMETYPE_FILE:</div><div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  {</div><div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  <span class="comment">/* get desired file name */</span></div><div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  <span class="keyword">struct </span>mailmime_disposition* file_disposition = NULL; <span class="comment">/* must not be free()'d */</span></div><div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  clistiter* cur;</div><div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  <span class="keywordflow">for</span>( cur = clist_begin(mime->mm_mime_fields->fld_list); cur != NULL; cur = clist_next(cur) ) {</div><div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  <span class="keyword">struct </span>mailmime_field* field = (<span class="keyword">struct </span>mailmime_field*)clist_content(cur);</div><div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  <span class="keywordflow">if</span>( field && field->fld_type == MAILMIME_FIELD_DISPOSITION && field->fld_data.fld_disposition ) {</div><div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  file_disposition = field->fld_data.fld_disposition;</div><div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  }</div><div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  }</div><div class="line"><a name="l00935"></a><span class="lineno"> 935</span> </div><div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keywordflow">if</span>( file_disposition ) {</div><div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  <span class="keywordflow">for</span>( cur = clist_begin(file_disposition->dsp_parms); cur != NULL; cur = clist_next(cur) ) {</div><div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  <span class="keyword">struct </span>mailmime_disposition_parm* dsp_param = (<span class="keyword">struct </span>mailmime_disposition_parm*)clist_content(cur);</div><div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  <span class="keywordflow">if</span>( dsp_param ) {</div><div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <span class="keywordflow">if</span>( dsp_param->pa_type==MAILMIME_DISPOSITION_PARM_FILENAME ) {</div><div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  desired_filename = safe_strdup(dsp_param->pa_data.pa_filename);</div><div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  }</div><div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  }</div><div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  }</div><div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  }</div><div class="line"><a name="l00946"></a><span class="lineno"> 946</span> </div><div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  <span class="keywordflow">if</span>( desired_filename==NULL ) {</div><div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="keyword">struct </span>mailmime_parameter* param = mr_find_ct_parameter(mime, <span class="stringliteral">"name"</span>);</div><div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  <span class="keywordflow">if</span>( param && param->pa_value && param->pa_value[0] ) {</div><div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  desired_filename = safe_strdup(param->pa_value);</div><div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  }</div><div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  }</div><div class="line"><a name="l00953"></a><span class="lineno"> 953</span> </div><div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  <span class="keywordflow">if</span>( desired_filename==NULL ) {</div><div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  <span class="keywordflow">if</span>( mime->mm_content_type && mime->mm_content_type->ct_subtype ) {</div><div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  desired_filename = mr_mprintf(<span class="stringliteral">"file.%s"</span>, mime->mm_content_type->ct_subtype);</div><div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  }</div><div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  }</div><div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  }</div><div class="line"><a name="l00962"></a><span class="lineno"> 962</span> </div><div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  mr_replace_bad_utf8_chars(desired_filename);</div><div class="line"><a name="l00964"></a><span class="lineno"> 964</span> </div><div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="comment">/* create a free file name to use */</span></div><div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="keywordflow">if</span>( (pathNfilename=mr_get_fine_pathNfilename(ths->m_blobdir, desired_filename)) == NULL ) {</div><div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  }</div><div class="line"><a name="l00969"></a><span class="lineno"> 969</span> </div><div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  <span class="comment">/* copy data to file */</span></div><div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="keywordflow">if</span>( mr_write_file(pathNfilename, decoded_data, decoded_data_bytes, ths->m_mailbox)==0 ) {</div><div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  }</div><div class="line"><a name="l00974"></a><span class="lineno"> 974</span> </div><div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  part->m_type = msg_type;</div><div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  part->m_bytes = decoded_data_bytes;</div><div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  <a class="code" href="structmrparam__t.html#a8399104724eab98103cdd2cd98b09d93">mrparam_set</a>(part->m_param, MRP_FILE, pathNfilename);</div><div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  <span class="keywordflow">if</span>( MR_MSG_MAKE_FILENAME_SEARCHABLE(msg_type) ) {</div><div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  part->m_msg = mr_get_filename(pathNfilename);</div><div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  }</div><div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( MR_MSG_MAKE_SUFFIX_SEARCHABLE(msg_type) ) {</div><div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  part->m_msg = mr_get_filesuffix_lc(pathNfilename);</div><div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  }</div><div class="line"><a name="l00984"></a><span class="lineno"> 984</span> </div><div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  <span class="keywordflow">if</span>( mime_type == MR_MIMETYPE_IMAGE ) {</div><div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  uint32_t w = 0, h = 0;</div><div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  <span class="keywordflow">if</span>( mr_get_filemeta(decoded_data, decoded_data_bytes, &w, &h) ) {</div><div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  <a class="code" href="structmrparam__t.html#aaf8fb80838add4d4254bb9fa2c11cb0f">mrparam_set_int</a>(part->m_param, MRP_WIDTH, w);</div><div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  <a class="code" href="structmrparam__t.html#aaf8fb80838add4d4254bb9fa2c11cb0f">mrparam_set_int</a>(part->m_param, MRP_HEIGHT, h);</div><div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  }</div><div class="line"><a name="l00991"></a><span class="lineno"> 991</span>  }</div><div class="line"><a name="l00992"></a><span class="lineno"> 992</span> </div><div class="line"><a name="l00993"></a><span class="lineno"> 993</span>  <span class="comment">/* split author/title from the original filename (if we do it from the real filename, we'll also get numbers appended by mr_get_fine_pathNfilename()) */</span></div><div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  <span class="keywordflow">if</span>( msg_type == MR_MSG_AUDIO ) {</div><div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <span class="keywordtype">char</span>* author = NULL, *title = NULL;</div><div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  mrmsg_get_authorNtitle_from_filename(desired_filename, &author, &title);</div><div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  <a class="code" href="structmrparam__t.html#a8399104724eab98103cdd2cd98b09d93">mrparam_set</a>(part->m_param, MRP_AUTHORNAME, author);</div><div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  <a class="code" href="structmrparam__t.html#a8399104724eab98103cdd2cd98b09d93">mrparam_set</a>(part->m_param, MRP_TRACKNAME, title);</div><div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  free(author);</div><div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  free(title);</div><div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  }</div><div class="line"><a name="l01002"></a><span class="lineno"> 1002</span> </div><div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  do_add_part = 1;</div><div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  }</div><div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01006"></a><span class="lineno"> 1006</span> </div><div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  <span class="keywordflow">default</span>:</div><div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  }</div><div class="line"><a name="l01010"></a><span class="lineno"> 1010</span> </div><div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <span class="comment">/* add object? (we do not add all objetcs, eg. signatures etc. are ignored) */</span></div><div class="line"><a name="l01012"></a><span class="lineno"> 1012</span> cleanup:</div><div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  <span class="keywordflow">if</span>( simplifier ) {</div><div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  mrsimplify_unref(simplifier);</div><div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  }</div><div class="line"><a name="l01016"></a><span class="lineno"> 1016</span> </div><div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  <span class="keywordflow">if</span>( charset_buffer ) {</div><div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  charconv_buffer_free(charset_buffer);</div><div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  }</div><div class="line"><a name="l01020"></a><span class="lineno"> 1020</span> </div><div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <span class="keywordflow">if</span>( transfer_decoding_buffer ) {</div><div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  mmap_string_unref(transfer_decoding_buffer);</div><div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  }</div><div class="line"><a name="l01024"></a><span class="lineno"> 1024</span> </div><div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  free(pathNfilename);</div><div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  free(file_suffix);</div><div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  free(desired_filename);</div><div class="line"><a name="l01028"></a><span class="lineno"> 1028</span> </div><div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  <span class="keywordflow">if</span>( do_add_part ) {</div><div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  <span class="keywordflow">if</span>( ths->m_decrypted_and_validated ) {</div><div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  <a class="code" href="structmrparam__t.html#aaf8fb80838add4d4254bb9fa2c11cb0f">mrparam_set_int</a>(part->m_param, MRP_GUARANTEE_E2EE, 1);</div><div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  }</div><div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( ths->m_decrypted_with_validation_errors ) {</div><div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  <a class="code" href="structmrparam__t.html#aaf8fb80838add4d4254bb9fa2c11cb0f">mrparam_set_int</a>(part->m_param, MRP_ERRONEOUS_E2EE, ths->m_decrypted_with_validation_errors);</div><div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  }</div><div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  carray_add(ths->m_parts, (<span class="keywordtype">void</span>*)part, NULL);</div><div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  <span class="keywordflow">return</span> 1; <span class="comment">/* part used */</span></div><div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  }</div><div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  mrmimepart_unref(part);</div><div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  }</div><div class="line"><a name="l01043"></a><span class="lineno"> 1043</span> }</div><div class="line"><a name="l01044"></a><span class="lineno"> 1044</span> </div><div class="line"><a name="l01045"></a><span class="lineno"> 1045</span> </div><div class="line"><a name="l01046"></a><span class="lineno"> 1046</span> <span class="keyword">static</span> <span class="keywordtype">int</span> mrmimeparser_parse_mime_recursive(mrmimeparser_t* ths, <span class="keyword">struct</span> mailmime* mime)</div><div class="line"><a name="l01047"></a><span class="lineno"> 1047</span> {</div><div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keywordtype">int</span> any_part_added = 0;</div><div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  clistiter* cur;</div><div class="line"><a name="l01050"></a><span class="lineno"> 1050</span> </div><div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keywordflow">if</span>( ths == NULL || mime == NULL ) {</div><div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  }</div><div class="line"><a name="l01054"></a><span class="lineno"> 1054</span> </div><div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keywordflow">switch</span>( mime->mm_type )</div><div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  {</div><div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keywordflow">case</span> MAILMIME_SINGLE:</div><div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  any_part_added = mrmimeparser_add_single_part_if_known(ths, mime);</div><div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01060"></a><span class="lineno"> 1060</span> </div><div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  <span class="keywordflow">case</span> MAILMIME_MULTIPLE:</div><div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  <span class="keywordflow">switch</span>( mrmimeparser_get_mime_type(mime, NULL) )</div><div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  {</div><div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  <span class="keywordflow">case</span> MR_MIMETYPE_MP_ALTERNATIVE: <span class="comment">/* add "best" part */</span></div><div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="comment">/* Most times, mutlipart/alternative contains true alternatives as text/plain and text/html.</span></div><div class="line"><a name="l01066"></a><span class="lineno"> 1066</span> <span class="comment"> If we find a multipart/mixed inside mutlipart/alternative, we use this (happens eg in apple mail: "plaintext" as an alternative to "html+PDF attachment") */</span></div><div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  <span class="keywordflow">for</span>( cur=clist_begin(mime->mm_data.mm_multipart.mm_mp_list); cur!=NULL; cur=clist_next(cur)) {</div><div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  <span class="keyword">struct </span>mailmime* childmime = (<span class="keyword">struct </span>mailmime*)clist_content(cur);</div><div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  <span class="keywordflow">if</span>( mrmimeparser_get_mime_type(childmime, NULL) == MR_MIMETYPE_MP_MIXED ) {</div><div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  any_part_added = mrmimeparser_parse_mime_recursive(ths, childmime);</div><div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  }</div><div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  }</div><div class="line"><a name="l01074"></a><span class="lineno"> 1074</span> </div><div class="line"><a name="l01075"></a><span class="lineno"> 1075</span> </div><div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <span class="keywordflow">if</span>( !any_part_added ) {</div><div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  <span class="comment">/* search for text/plain and add this */</span></div><div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  <span class="keywordflow">for</span>( cur=clist_begin(mime->mm_data.mm_multipart.mm_mp_list); cur!=NULL; cur=clist_next(cur)) {</div><div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  <span class="keyword">struct </span>mailmime* childmime = (<span class="keyword">struct </span>mailmime*)clist_content(cur);</div><div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keywordflow">if</span>( mrmimeparser_get_mime_type(childmime, NULL) == MR_MIMETYPE_TEXT_PLAIN ) {</div><div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  any_part_added = mrmimeparser_parse_mime_recursive(ths, childmime);</div><div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  }</div><div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  }</div><div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  }</div><div class="line"><a name="l01086"></a><span class="lineno"> 1086</span> </div><div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  <span class="keywordflow">if</span>( !any_part_added ) { <span class="comment">/* `text/plain` not found - use the first part */</span></div><div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  <span class="keywordflow">for</span>( cur=clist_begin(mime->mm_data.mm_multipart.mm_mp_list); cur!=NULL; cur=clist_next(cur)) {</div><div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="keywordflow">if</span>( mrmimeparser_parse_mime_recursive(ths, (<span class="keyword">struct</span> mailmime*)clist_content(cur)) ) {</div><div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  any_part_added = 1;</div><div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <span class="keywordflow">break</span>; <span class="comment">/* out of for() */</span></div><div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  }</div><div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  }</div><div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  }</div><div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01096"></a><span class="lineno"> 1096</span> </div><div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  <span class="keywordflow">case</span> MR_MIMETYPE_MP_RELATED: <span class="comment">/* add the "root part" - the other parts may be referenced which is not interesting for us (eg. embedded images) */</span></div><div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  <span class="comment">/* we assume he "root part" being the first one, which may not be always true ... however, most times it seems okay. */</span></div><div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  cur=clist_begin(mime->mm_data.mm_multipart.mm_mp_list);</div><div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="keywordflow">if</span>( cur ) {</div><div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  any_part_added = mrmimeparser_parse_mime_recursive(ths, (<span class="keyword">struct</span> mailmime*)clist_content(cur));</div><div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  }</div><div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01104"></a><span class="lineno"> 1104</span> </div><div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  <span class="keywordflow">case</span> MR_MIMETYPE_MP_NOT_DECRYPTABLE:</div><div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  {</div><div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  mrmimepart_t* part = mrmimepart_new();</div><div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  part->m_type = MR_MSG_TEXT;</div><div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  part->m_msg = mrstock_str(MR_STR_ENCRYPTEDMSG); <span class="comment">/* not sure if the text "Encrypted message" is 100% sufficient here (bp) */</span></div><div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  carray_add(ths->m_parts, (<span class="keywordtype">void</span>*)part, NULL);</div><div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  any_part_added = 1;</div><div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  ths->m_decrypting_failed = 1;</div><div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  }</div><div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01115"></a><span class="lineno"> 1115</span> </div><div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="keywordflow">case</span> MR_MIMETYPE_MP_SIGNED:</div><div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  <span class="comment">/* RFC 1847: "The multipart/signed content type contains exactly two body parts.</span></div><div class="line"><a name="l01118"></a><span class="lineno"> 1118</span> <span class="comment"> The first body part is the body part over which the digital signature was created [...]</span></div><div class="line"><a name="l01119"></a><span class="lineno"> 1119</span> <span class="comment"> The second body part contains the control information necessary to verify the digital signature."</span></div><div class="line"><a name="l01120"></a><span class="lineno"> 1120</span> <span class="comment"> We simpliy take the first body part and skip the rest.</span></div><div class="line"><a name="l01121"></a><span class="lineno"> 1121</span> <span class="comment"> (see https://k9mail.github.io/2016/11/24/OpenPGP-Considerations-Part-I.html for background information why we use encrypted+signed) */</span></div><div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  <span class="keywordflow">if</span>( (cur=clist_begin(mime->mm_data.mm_multipart.mm_mp_list)) != NULL )</div><div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  {</div><div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  any_part_added = mrmimeparser_parse_mime_recursive(ths, (<span class="keyword">struct</span> mailmime*)clist_content(cur));</div><div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  }</div><div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01127"></a><span class="lineno"> 1127</span> </div><div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  <span class="keywordflow">case</span> MR_MIMETYPE_MP_REPORT:</div><div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  <span class="keywordflow">if</span>( clist_count(mime->mm_data.mm_multipart.mm_mp_list) >= 2 ) <span class="comment">/* RFC 6522: the first part is for humans, the second for machines */</span></div><div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  {</div><div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  <span class="keyword">struct </span>mailmime_parameter* report_type = mr_find_ct_parameter(mime, <span class="stringliteral">"report-type"</span>);</div><div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  <span class="keywordflow">if</span>( report_type && report_type->pa_value</div><div class="line"><a name="l01133"></a><span class="lineno"> 1133</span>  && strcmp(report_type->pa_value, <span class="stringliteral">"disposition-notification"</span>) == 0 )</div><div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  {</div><div class="line"><a name="l01135"></a><span class="lineno"> 1135</span>  carray_add(ths->m_reports, (<span class="keywordtype">void</span>*)mime, NULL);</div><div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  }</div><div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  {</div><div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <span class="comment">/* eg. `report-type=delivery-status`; maybe we should show them as a little error icon */</span></div><div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  any_part_added = mrmimeparser_parse_mime_recursive(ths, (<span class="keyword">struct</span> mailmime*)clist_content(clist_begin(mime->mm_data.mm_multipart.mm_mp_list)));</div><div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  }</div><div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  }</div><div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01144"></a><span class="lineno"> 1144</span> </div><div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  <span class="keywordflow">default</span>: <span class="comment">/* eg. MR_MIME_MP_MIXED - add all parts (in fact, AddSinglePartIfKnown() later check if the parts are really supported) */</span></div><div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  {</div><div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  <span class="comment">/* HACK: the following lines are a hack for clients who use multipart/mixed instead of multipart/alternative for</span></div><div class="line"><a name="l01148"></a><span class="lineno"> 1148</span> <span class="comment"> combined text/html messages (eg. Stock Android "Mail" does so). So, if I detect such a message below, I skip the HTML part.</span></div><div class="line"><a name="l01149"></a><span class="lineno"> 1149</span> <span class="comment"> However, I'm not sure, if there are useful situations to use plain+html in multipart/mixed - if so, we should disable the hack. */</span></div><div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  <span class="keyword">struct </span>mailmime* skip_part = NULL;</div><div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  {</div><div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  <span class="keyword">struct </span>mailmime* html_part = NULL;</div><div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  <span class="keywordtype">int</span> plain_cnt = 0, html_cnt = 0;</div><div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  <span class="keywordflow">for</span>( cur=clist_begin(mime->mm_data.mm_multipart.mm_mp_list); cur!=NULL; cur=clist_next(cur)) {</div><div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  <span class="keyword">struct </span>mailmime* childmime = (<span class="keyword">struct </span>mailmime*)clist_content(cur);</div><div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  <span class="keywordflow">if</span>( mrmimeparser_get_mime_type(childmime, NULL) == MR_MIMETYPE_TEXT_PLAIN ) {</div><div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  plain_cnt++;</div><div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  }</div><div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( mrmimeparser_get_mime_type(childmime, NULL) == MR_MIMETYPE_TEXT_HTML ) {</div><div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  html_part = childmime;</div><div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  html_cnt++;</div><div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  }</div><div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  }</div><div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordflow">if</span>( plain_cnt==1 && html_cnt==1 ) {</div><div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  mrmailbox_log_warning(ths->m_mailbox, 0, <span class="stringliteral">"HACK: multipart/mixed message found with PLAIN and HTML, we'll skip the HTML part as this seems to be unwanted."</span>);</div><div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  skip_part = html_part;</div><div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  }</div><div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  }</div><div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  <span class="comment">/* /HACK */</span></div><div class="line"><a name="l01170"></a><span class="lineno"> 1170</span> </div><div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  <span class="keywordflow">for</span>( cur=clist_begin(mime->mm_data.mm_multipart.mm_mp_list); cur!=NULL; cur=clist_next(cur)) {</div><div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  <span class="keyword">struct </span>mailmime* childmime = (<span class="keyword">struct </span>mailmime*)clist_content(cur);</div><div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordflow">if</span>( childmime != skip_part ) {</div><div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  <span class="keywordflow">if</span>( mrmimeparser_parse_mime_recursive(ths, childmime) ) {</div><div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  any_part_added = 1;</div><div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  }</div><div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  }</div><div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  }</div><div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  }</div><div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  }</div><div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01183"></a><span class="lineno"> 1183</span> </div><div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  <span class="keywordflow">case</span> MAILMIME_MESSAGE:</div><div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keywordflow">if</span>( ths->m_header == NULL && mime->mm_data.mm_message.mm_fields )</div><div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  {</div><div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  ths->m_header = mime->mm_data.mm_message.mm_fields;</div><div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keywordflow">for</span>( cur = clist_begin(ths->m_header->fld_list); cur!=NULL ; cur=clist_next(cur) ) {</div><div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  <span class="keyword">struct </span>mailimf_field* field = (<span class="keyword">struct </span>mailimf_field*)clist_content(cur);</div><div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  <span class="keywordflow">if</span>( field->fld_type == MAILIMF_FIELD_SUBJECT ) {</div><div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  <span class="keywordflow">if</span>( ths->m_subject == NULL && field->fld_data.fld_subject ) {</div><div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  ths->m_subject = mr_decode_header_string(field->fld_data.fld_subject->sbj_value);</div><div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  }</div><div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  }</div><div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( field->fld_type == MAILIMF_FIELD_OPTIONAL_FIELD ) {</div><div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  <span class="keyword">struct </span>mailimf_optional_field* optional_field = field->fld_data.fld_optional_field;</div><div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  <span class="keywordflow">if</span>( optional_field ) {</div><div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  <span class="keywordflow">if</span>( strcasecmp(optional_field->fld_name, <span class="stringliteral">"X-MrMsg"</span>)==0 || strcasecmp(optional_field->fld_name, <span class="stringliteral">"Chat-Version"</span>)==0 ) {</div><div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  ths->m_is_send_by_messenger = 1;</div><div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  }</div><div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  }</div><div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  }</div><div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  }</div><div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  }</div><div class="line"><a name="l01205"></a><span class="lineno"> 1205</span> </div><div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="keywordflow">if</span>( mime->mm_data.mm_message.mm_msg_mime )</div><div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  {</div><div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  any_part_added = mrmimeparser_parse_mime_recursive(ths, mime->mm_data.mm_message.mm_msg_mime);</div><div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  }</div><div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  }</div><div class="line"><a name="l01212"></a><span class="lineno"> 1212</span> </div><div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  <span class="keywordflow">return</span> any_part_added;</div><div class="line"><a name="l01214"></a><span class="lineno"> 1214</span> }</div><div class="line"><a name="l01215"></a><span class="lineno"> 1215</span> </div><div class="line"><a name="l01216"></a><span class="lineno"> 1216</span> </div><div class="line"><a name="l01217"></a><span class="lineno"> 1217</span> <span class="keyword">static</span> <span class="keyword">struct </span>mailimf_optional_field* mrmimeparser_find_xtra_field(mrmimeparser_t* ths, <span class="keyword">const</span> <span class="keywordtype">char</span>* wanted_fld_name)</div><div class="line"><a name="l01218"></a><span class="lineno"> 1218</span> {</div><div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <span class="keywordflow">return</span> mr_find_mailimf_field2(ths->m_header, wanted_fld_name);</div><div class="line"><a name="l01220"></a><span class="lineno"> 1220</span> }</div><div class="line"><a name="l01221"></a><span class="lineno"> 1221</span> </div><div class="line"><a name="l01222"></a><span class="lineno"> 1222</span> </div><div class="line"><a name="l01223"></a><span class="lineno"> 1223</span> <span class="keywordtype">void</span> mrmimeparser_parse(mrmimeparser_t* ths, <span class="keyword">const</span> <span class="keywordtype">char</span>* body_not_terminated, <span class="keywordtype">size_t</span> body_bytes)</div><div class="line"><a name="l01224"></a><span class="lineno"> 1224</span> {</div><div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <span class="keywordtype">int</span> r;</div><div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordtype">size_t</span> index = 0;</div><div class="line"><a name="l01227"></a><span class="lineno"> 1227</span> </div><div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  mrmimeparser_empty(ths);</div><div class="line"><a name="l01229"></a><span class="lineno"> 1229</span> </div><div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  <span class="comment">/* parse body */</span></div><div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  r = mailmime_parse(body_not_terminated, body_bytes, &index, &ths->m_mimeroot);</div><div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  <span class="keywordflow">if</span>(r != MAILIMF_NO_ERROR || ths->m_mimeroot == NULL ) {</div><div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  <span class="keywordflow">goto</span> cleanup;</div><div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  }</div><div class="line"><a name="l01235"></a><span class="lineno"> 1235</span> </div><div class="line"><a name="l01236"></a><span class="lineno"> 1236</span> <span class="preprocessor"> #if 0</span></div><div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  printf(<span class="stringliteral">"-----------------------------------------------------------------------\n"</span>);</div><div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  mr_print_mime(m_mimeroot);</div><div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  printf(<span class="stringliteral">"-----------------------------------------------------------------------\n"</span>);</div><div class="line"><a name="l01240"></a><span class="lineno"> 1240</span> <span class="preprocessor"> #endif</span></div><div class="line"><a name="l01241"></a><span class="lineno"> 1241</span> </div><div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  <span class="comment">/* decrypt, if possible; handle Autocrypt:-header</span></div><div class="line"><a name="l01243"></a><span class="lineno"> 1243</span> <span class="comment"> (decryption may modifiy the given object) */</span></div><div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  <span class="keywordtype">int</span> validation_errors = 0;</div><div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  <span class="keywordflow">if</span>( mrmailbox_e2ee_decrypt(ths->m_mailbox, ths->m_mimeroot, &validation_errors) ) {</div><div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  <span class="keywordflow">if</span>( validation_errors == 0 ) {</div><div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  ths->m_decrypted_and_validated = 1;</div><div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  }</div><div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  ths->m_decrypted_with_validation_errors = validation_errors;</div><div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  }</div><div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  }</div><div class="line"><a name="l01253"></a><span class="lineno"> 1253</span> </div><div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  <span class="comment">/* recursively check, whats parsed */</span></div><div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  mrmimeparser_parse_mime_recursive(ths, ths->m_mimeroot);</div><div class="line"><a name="l01256"></a><span class="lineno"> 1256</span> </div><div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  <span class="comment">/* prepend subject to message? */</span></div><div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  <span class="keywordflow">if</span>( ths->m_subject )</div><div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  {</div><div class="line"><a name="l01260"></a><span class="lineno"> 1260</span>  <span class="keywordtype">int</span> prepend_subject = 1;</div><div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  <span class="keywordflow">if</span>( !ths->m_decrypting_failed <span class="comment">/* if decryption has failed, we always prepend the subject as this may contain cleartext hints from non-Delta MUAs. */</span> )</div><div class="line"><a name="l01262"></a><span class="lineno"> 1262</span>  {</div><div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  <span class="keywordtype">char</span>* p = strchr(ths->m_subject, <span class="charliteral">':'</span>);</div><div class="line"><a name="l01264"></a><span class="lineno"> 1264</span>  <span class="keywordflow">if</span>( (p-ths->m_subject) == 2 <span class="comment">/*Re: etc.*/</span></div><div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  || (p-ths->m_subject) == 3 <span class="comment">/*Fwd: etc.*/</span></div><div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  || ths->m_is_send_by_messenger</div><div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  || strstr(ths->m_subject, MR_CHAT_PREFIX)!=NULL ) {</div><div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  prepend_subject = 0;</div><div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  }</div><div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  }</div><div class="line"><a name="l01271"></a><span class="lineno"> 1271</span> </div><div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  <span class="keywordflow">if</span>( prepend_subject )</div><div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  {</div><div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  <span class="keywordtype">char</span>* subj = safe_strdup(ths->m_subject);</div><div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  <span class="keywordtype">char</span>* p = strchr(subj, <span class="charliteral">'['</span>); <span class="comment">/* do not add any tags as "[checked by XYZ]" */</span></div><div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  <span class="keywordflow">if</span>( p ) {</div><div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  *p = 0;</div><div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  }</div><div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  mr_trim(subj);</div><div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  <span class="keywordflow">if</span>( subj[0] ) {</div><div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  <span class="keywordtype">int</span> i, icnt = carray_count(ths->m_parts); <span class="comment">/* should be at least one - maybe empty - part */</span></div><div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  <span class="keywordflow">for</span>( i = 0; i < icnt; i++ ) {</div><div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  mrmimepart_t* part = (mrmimepart_t*)carray_get(ths->m_parts, i);</div><div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  <span class="keywordflow">if</span>( part->m_type == MR_MSG_TEXT ) {</div><div class="line"><a name="l01285"></a><span class="lineno"> 1285</span> <span class="preprocessor"> #define MR_NDASH "\xE2\x80\x93"</span></div><div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <span class="keywordtype">char</span>* new_txt = mr_mprintf(<span class="stringliteral">"%s "</span> MR_NDASH <span class="stringliteral">" %s"</span>, subj, part->m_msg);</div><div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  free(part->m_msg);</div><div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  part->m_msg = new_txt;</div><div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  <span class="keywordflow">break</span>;</div><div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  }</div><div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  }</div><div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  }</div><div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  free(subj);</div><div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  }</div><div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  }</div><div class="line"><a name="l01296"></a><span class="lineno"> 1296</span> </div><div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  <span class="comment">/* add forward information to every part */</span></div><div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <span class="keywordflow">if</span>( ths->m_is_forwarded ) {</div><div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  <span class="keywordtype">int</span> i, icnt = carray_count(ths->m_parts); <span class="comment">/* should be at least one - maybe empty - part */</span></div><div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  <span class="keywordflow">for</span>( i = 0; i < icnt; i++ ) {</div><div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  mrmimepart_t* part = (mrmimepart_t*)carray_get(ths->m_parts, i);</div><div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  <a class="code" href="structmrparam__t.html#aaf8fb80838add4d4254bb9fa2c11cb0f">mrparam_set_int</a>(part->m_param, MRP_FORWARDED, 1);</div><div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  }</div><div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  }</div><div class="line"><a name="l01305"></a><span class="lineno"> 1305</span> </div><div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  <span class="keywordflow">if</span>( carray_count(ths->m_parts)==1 )</div><div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  {</div><div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  <span class="comment">/* mark audio as voice message, if appropriate (we have to do this on global level as we do not know the global header in the recursice parse).</span></div><div class="line"><a name="l01309"></a><span class="lineno"> 1309</span> <span class="comment"> and read some additional parameters */</span></div><div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  mrmimepart_t* part = (mrmimepart_t*)carray_get(ths->m_parts, 0);</div><div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <span class="keywordflow">if</span>( part->m_type == MR_MSG_AUDIO ) {</div><div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  <span class="keywordflow">if</span>( mrmimeparser_find_xtra_field(ths, <span class="stringliteral">"X-MrVoiceMessage"</span>) || mrmimeparser_find_xtra_field(ths, <span class="stringliteral">"Chat-Voice-Message"</span>) ) {</div><div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  free(part->m_msg);</div><div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  part->m_msg = strdup(<span class="stringliteral">"ogg"</span>); <span class="comment">/* MR_MSG_AUDIO adds sets the whole filename which is useless. however, the extension is useful. */</span></div><div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  part->m_type = MR_MSG_VOICE;</div><div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  <a class="code" href="structmrparam__t.html#a8399104724eab98103cdd2cd98b09d93">mrparam_set</a>(part->m_param, MRP_AUTHORNAME, NULL); <span class="comment">/* remove unneeded information */</span></div><div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  <a class="code" href="structmrparam__t.html#a8399104724eab98103cdd2cd98b09d93">mrparam_set</a>(part->m_param, MRP_TRACKNAME, NULL);</div><div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  }</div><div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  }</div><div class="line"><a name="l01320"></a><span class="lineno"> 1320</span> </div><div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  <span class="keywordflow">if</span>( part->m_type == MR_MSG_AUDIO || part->m_type == MR_MSG_VOICE || part->m_type == MR_MSG_VIDEO ) {</div><div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  <span class="keyword">const</span> <span class="keyword">struct </span>mailimf_optional_field* field = mrmimeparser_find_xtra_field(ths, <span class="stringliteral">"X-MrDurationMs"</span>);</div><div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  <span class="keywordflow">if</span>( field==NULL ) { field = mrmimeparser_find_xtra_field(ths, <span class="stringliteral">"Chat-Duration"</span>); }</div><div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  <span class="keywordflow">if</span>( field ) {</div><div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  <span class="keywordtype">int</span> duration_ms = atoi(field->fld_value);</div><div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  <span class="keywordflow">if</span>( duration_ms > 0 && duration_ms < 24*60*60*1000 ) {</div><div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  <a class="code" href="structmrparam__t.html#aaf8fb80838add4d4254bb9fa2c11cb0f">mrparam_set_int</a>(part->m_param, MRP_DURATION, duration_ms);</div><div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  }</div><div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  }</div><div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  }</div><div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  }</div><div class="line"><a name="l01332"></a><span class="lineno"> 1332</span> </div><div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  <span class="comment">/* some special system message? */</span></div><div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  <span class="keywordflow">if</span>( mrmimeparser_find_xtra_field(ths, <span class="stringliteral">"Chat-Group-Image"</span>)</div><div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  && carray_count(ths->m_parts)>=1 ) {</div><div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  mrmimepart_t* textpart = (mrmimepart_t*)carray_get(ths->m_parts, 0);</div><div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  <span class="keywordflow">if</span>( textpart->m_type == MR_MSG_TEXT ) {</div><div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  <a class="code" href="structmrparam__t.html#aaf8fb80838add4d4254bb9fa2c11cb0f">mrparam_set_int</a>(textpart->m_param, MRP_SYSTEM_CMD, MR_SYSTEM_GROUPIMAGE_CHANGED);</div><div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  <span class="keywordflow">if</span>( carray_count(ths->m_parts)>=2 ) {</div><div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  mrmimepart_t* imgpart = (mrmimepart_t*)carray_get(ths->m_parts, 1);</div><div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  <span class="keywordflow">if</span>( imgpart->m_type == MR_MSG_IMAGE ) {</div><div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  imgpart->m_is_meta = 1;</div><div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  }</div><div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  }</div><div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  }</div><div class="line"><a name="l01346"></a><span class="lineno"> 1346</span>  }</div><div class="line"><a name="l01347"></a><span class="lineno"> 1347</span> </div><div class="line"><a name="l01348"></a><span class="lineno"> 1348</span>  <span class="comment">/* check, if the message asks for a MDN */</span></div><div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  <span class="keywordflow">if</span>( !ths->m_decrypting_failed )</div><div class="line"><a name="l01350"></a><span class="lineno"> 1350</span>  {</div><div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  <span class="keyword">const</span> <span class="keyword">struct </span>mailimf_optional_field* dn_field = mrmimeparser_find_xtra_field(ths, <span class="stringliteral">"Chat-Disposition-Notification-To"</span>); <span class="comment">/* we use "Chat-Disposition-Notification-To" as replies to "Disposition-Notification-To" are weired in many cases, are just freetext and/or do not follow any standard. */</span></div><div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keywordflow">if</span>( dn_field && mrmimeparser_get_last_nonmeta(ths)<span class="comment">/*just check if the mail is not empty*/</span> )</div><div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  {</div><div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  <span class="keyword">struct </span>mailimf_mailbox_list* mb_list = NULL;</div><div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  <span class="keywordtype">size_t</span> index = 0;</div><div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  <span class="keywordflow">if</span>( mailimf_mailbox_list_parse(dn_field->fld_value, strlen(dn_field->fld_value), &index, &mb_list)==MAILIMF_NO_ERROR && mb_list )</div><div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  {</div><div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  <span class="keywordtype">char</span>* dn_to_addr = mr_find_first_addr(mb_list);</div><div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  <span class="keywordflow">if</span>( dn_to_addr )</div><div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  {</div><div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  <span class="keyword">struct </span>mailimf_field* from_field = mr_find_mailimf_field(ths->m_header, MAILIMF_FIELD_FROM); <span class="comment">/* we need From: as this MUST match Disposition-Notification-To: */</span></div><div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  <span class="keywordflow">if</span>( from_field && from_field->fld_data.fld_from )</div><div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  {</div><div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  <span class="keywordtype">char</span>* from_addr = mr_find_first_addr(from_field->fld_data.fld_from->frm_mb_list);</div><div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  <span class="keywordflow">if</span>( from_addr )</div><div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  {</div><div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  <span class="keywordflow">if</span>( strcmp(from_addr, dn_to_addr)==0 )</div><div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  {</div><div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  <span class="comment">/* we mark _only_ the _last_ part to send a MDN</span></div><div class="line"><a name="l01370"></a><span class="lineno"> 1370</span> <span class="comment"> (this avoids trouble with multi-part-messages who should send only one MDN.</span></div><div class="line"><a name="l01371"></a><span class="lineno"> 1371</span> <span class="comment"> Moreover the last one is handy as it is the one typically displayed if the message is larger) */</span></div><div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  mrmimepart_t* part = mrmimeparser_get_last_nonmeta(ths);</div><div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  <span class="keywordflow">if</span>( part ) {</div><div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  <a class="code" href="structmrparam__t.html#aaf8fb80838add4d4254bb9fa2c11cb0f">mrparam_set_int</a>(part->m_param, MRP_WANTS_MDN, 1);</div><div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  }</div><div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  }</div><div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  free(from_addr);</div><div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  }</div><div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  }</div><div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  free(dn_to_addr);</div><div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  }</div><div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  mailimf_mailbox_list_free(mb_list);</div><div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  }</div><div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  }</div><div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  }</div><div class="line"><a name="l01386"></a><span class="lineno"> 1386</span> </div><div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  <span class="comment">/* Cleanup - and try to create at least an empty part if there are no parts yet */</span></div><div class="line"><a name="l01388"></a><span class="lineno"> 1388</span> cleanup:</div><div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  <span class="keywordflow">if</span>( !mrmimeparser_has_nonmeta(ths) && carray_count(ths->m_reports)==0 ) {</div><div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  mrmimepart_t* part = mrmimepart_new();</div><div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  part->m_type = MR_MSG_TEXT;</div><div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  part->m_msg = safe_strdup(ths->m_subject? ths->m_subject : <span class="stringliteral">"Empty message"</span>);</div><div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  carray_add(ths->m_parts, (<span class="keywordtype">void</span>*)part, NULL);</div><div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  }</div><div class="line"><a name="l01395"></a><span class="lineno"> 1395</span> }</div><div class="line"><a name="l01396"></a><span class="lineno"> 1396</span> </div><div class="line"><a name="l01397"></a><span class="lineno"> 1397</span> </div><div class="line"><a name="l01398"></a><span class="lineno"> 1398</span> mrmimepart_t* mrmimeparser_get_last_nonmeta(mrmimeparser_t* ths)</div><div class="line"><a name="l01399"></a><span class="lineno"> 1399</span> {</div><div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  <span class="keywordflow">if</span>( ths && ths->m_parts ) {</div><div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  <span class="keywordtype">int</span> i, icnt = carray_count(ths->m_parts);</div><div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  <span class="keywordflow">for</span>( i = icnt-1; i >= 0; i-- ) {</div><div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  mrmimepart_t* part = (mrmimepart_t*)carray_get(ths->m_parts, i);</div><div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  <span class="keywordflow">if</span>( part && !part->m_is_meta ) {</div><div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  <span class="keywordflow">return</span> part;</div><div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  }</div><div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  }</div><div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  }</div><div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  <span class="keywordflow">return</span> NULL;</div><div class="line"><a name="l01410"></a><span class="lineno"> 1410</span> }</div><div class="line"><a name="l01411"></a><span class="lineno"> 1411</span> </div><div class="line"><a name="l01412"></a><span class="lineno"> 1412</span> </div><div class="line"><a name="l01413"></a><span class="lineno"> 1413</span> <span class="keywordtype">int</span> mrmimeparser_is_mailinglist_message(mrmimeparser_t* ths)</div><div class="line"><a name="l01414"></a><span class="lineno"> 1414</span> {</div><div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  <span class="comment">/* the function checks if the header of the mail looks as if it is a message from a mailing list</span></div><div class="line"><a name="l01416"></a><span class="lineno"> 1416</span> <span class="comment"></span></div><div class="line"><a name="l01417"></a><span class="lineno"> 1417</span> <span class="comment"> Some statistics:</span></div><div class="line"><a name="l01418"></a><span class="lineno"> 1418</span> <span class="comment"> => sorted out by `List-ID`-header:</span></div><div class="line"><a name="l01419"></a><span class="lineno"> 1419</span> <span class="comment"> - Mailman mailing list messages - OK, mass messages</span></div><div class="line"><a name="l01420"></a><span class="lineno"> 1420</span> <span class="comment"> - Xing forum/event notifications - OK, mass messages</span></div><div class="line"><a name="l01421"></a><span class="lineno"> 1421</span> <span class="comment"> - Xing welcome-back, contact-reqest - Hm, but it _has_ the List-ID header</span></div><div class="line"><a name="l01422"></a><span class="lineno"> 1422</span> <span class="comment"></span></div><div class="line"><a name="l01423"></a><span class="lineno"> 1423</span> <span class="comment"> => sorted out by `Precedence`-header:</span></div><div class="line"><a name="l01424"></a><span class="lineno"> 1424</span> <span class="comment"> - Majordomo mailing list messages - OK, mass messages</span></div><div class="line"><a name="l01425"></a><span class="lineno"> 1425</span> <span class="comment"></span></div><div class="line"><a name="l01426"></a><span class="lineno"> 1426</span> <span class="comment"> => NOT sorted out:</span></div><div class="line"><a name="l01427"></a><span class="lineno"> 1427</span> <span class="comment"> - Pingdom notifications - OK, individual message</span></div><div class="line"><a name="l01428"></a><span class="lineno"> 1428</span> <span class="comment"> - Paypal notifications - OK, individual message</span></div><div class="line"><a name="l01429"></a><span class="lineno"> 1429</span> <span class="comment"> - Linked in visits, do-you-know - OK, individual message</span></div><div class="line"><a name="l01430"></a><span class="lineno"> 1430</span> <span class="comment"> - Share-It notifications - OK, individual message</span></div><div class="line"><a name="l01431"></a><span class="lineno"> 1431</span> <span class="comment"> - Transifex, Github notifications - OK, individual message</span></div><div class="line"><a name="l01432"></a><span class="lineno"> 1432</span> <span class="comment"> */</span></div><div class="line"><a name="l01433"></a><span class="lineno"> 1433</span> </div><div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  <span class="keywordflow">if</span>( ths == NULL ) {</div><div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  }</div><div class="line"><a name="l01437"></a><span class="lineno"> 1437</span> </div><div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  <span class="keywordflow">if</span>( mr_find_mailimf_field2(ths->m_header, <span class="stringliteral">"List-Id"</span>) != NULL ) {</div><div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  <span class="keywordflow">return</span> 1; <span class="comment">/* mailing list identified by the presence of `List-ID` from RFC 2919 */</span></div><div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  }</div><div class="line"><a name="l01441"></a><span class="lineno"> 1441</span> </div><div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  <span class="keyword">struct </span>mailimf_optional_field* precedence = mr_find_mailimf_field2(ths->m_header, <span class="stringliteral">"Precedence"</span>);</div><div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  <span class="keywordflow">if</span>( precedence != NULL ) {</div><div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  <span class="keywordflow">if</span>( strcasecmp(precedence->fld_value, <span class="stringliteral">"list"</span>)==0</div><div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  || strcasecmp(precedence->fld_value, <span class="stringliteral">"bulk"</span>)==0 ) {</div><div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  <span class="keywordflow">return</span> 1; <span class="comment">/* mailing list identified by the presence of `Precedence: bulk` or `Precedence: list` from RFC 3834 */</span></div><div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  }</div><div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  }</div><div class="line"><a name="l01449"></a><span class="lineno"> 1449</span> </div><div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l01451"></a><span class="lineno"> 1451</span> }</div><div class="line"><a name="l01452"></a><span class="lineno"> 1452</span> </div><div class="ttc" id="structmrmailbox__t_html"><div class="ttname"><a href="structmrmailbox__t.html">mrmailbox_t</a></div><div class="ttdoc">An object representing a single mailbox. </div><div class="ttdef"><b>Definition:</b> <a href="mrmailbox_8h_source.html#l00141">mrmailbox.h:141</a></div></div>
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<div class="ttc" id="structmrparam__t_html_ac89d8855a852f5704c3cc596e2a3d208"><div class="ttname"><a href="structmrparam__t.html#ac89d8855a852f5704c3cc596e2a3d208">mrparam_t::mrparam_unref</a></div><div class="ttdeci">void mrparam_unref(mrparam_t *param)</div><div class="ttdoc">Free an parameter list object created eg. </div><div class="ttdef"><b>Definition:</b> <a href="mrparam_8c_source.html#l00090">mrparam.c:90</a></div></div>
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<div class="ttc" id="structmrparam__t_html_a8399104724eab98103cdd2cd98b09d93"><div class="ttname"><a href="structmrparam__t.html#a8399104724eab98103cdd2cd98b09d93">mrparam_t::mrparam_set</a></div><div class="ttdeci">void mrparam_set(mrparam_t *param, int key, const char *value)</div><div class="ttdoc">Set parameter to a string. </div><div class="ttdef"><b>Definition:</b> <a href="mrparam_8c_source.html#l00253">mrparam.c:253</a></div></div>
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<div class="ttc" id="structmrparam__t_html_a6824cd599508690ca1d383b9f229f4e3"><div class="ttname"><a href="structmrparam__t.html#a6824cd599508690ca1d383b9f229f4e3">mrparam_t::mrparam_new</a></div><div class="ttdeci">mrparam_t * mrparam_new()</div><div class="ttdoc">Create new parameter list object. </div><div class="ttdef"><b>Definition:</b> <a href="mrparam_8c_source.html#l00069">mrparam.c:69</a></div></div>
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<div class="ttc" id="structmrparam__t_html_aaf8fb80838add4d4254bb9fa2c11cb0f"><div class="ttname"><a href="structmrparam__t.html#aaf8fb80838add4d4254bb9fa2c11cb0f">mrparam_t::mrparam_set_int</a></div><div class="ttdeci">void mrparam_set_int(mrparam_t *param, int key, int32_t value)</div><div class="ttdoc">Set parameter to an integer. </div><div class="ttdef"><b>Definition:</b> <a href="mrparam_8c_source.html#l00318">mrparam.c:318</a></div></div>
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