| <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/rustls-0.19.1/src/msgs/handshake.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>handshake.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../../normalize.css"><link rel="stylesheet" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../../ayu.css" disabled><link rel="stylesheet" href="../../../dark.css" disabled><link rel="stylesheet" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../../rustls/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../../rustls/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
| <span id="2">2</span> |
| <span id="3">3</span> |
| <span id="4">4</span> |
| <span id="5">5</span> |
| <span id="6">6</span> |
| <span id="7">7</span> |
| <span id="8">8</span> |
| <span id="9">9</span> |
| <span id="10">10</span> |
| <span id="11">11</span> |
| <span id="12">12</span> |
| <span id="13">13</span> |
| <span id="14">14</span> |
| <span id="15">15</span> |
| <span id="16">16</span> |
| <span id="17">17</span> |
| <span id="18">18</span> |
| <span id="19">19</span> |
| <span id="20">20</span> |
| <span id="21">21</span> |
| <span id="22">22</span> |
| <span id="23">23</span> |
| <span id="24">24</span> |
| <span id="25">25</span> |
| <span id="26">26</span> |
| <span id="27">27</span> |
| <span id="28">28</span> |
| <span id="29">29</span> |
| <span id="30">30</span> |
| <span id="31">31</span> |
| <span id="32">32</span> |
| <span id="33">33</span> |
| <span id="34">34</span> |
| <span id="35">35</span> |
| <span id="36">36</span> |
| <span id="37">37</span> |
| <span id="38">38</span> |
| <span id="39">39</span> |
| <span id="40">40</span> |
| <span id="41">41</span> |
| <span id="42">42</span> |
| <span id="43">43</span> |
| <span id="44">44</span> |
| <span id="45">45</span> |
| <span id="46">46</span> |
| <span id="47">47</span> |
| <span id="48">48</span> |
| <span id="49">49</span> |
| <span id="50">50</span> |
| <span id="51">51</span> |
| <span id="52">52</span> |
| <span id="53">53</span> |
| <span id="54">54</span> |
| <span id="55">55</span> |
| <span id="56">56</span> |
| <span id="57">57</span> |
| <span id="58">58</span> |
| <span id="59">59</span> |
| <span id="60">60</span> |
| <span id="61">61</span> |
| <span id="62">62</span> |
| <span id="63">63</span> |
| <span id="64">64</span> |
| <span id="65">65</span> |
| <span id="66">66</span> |
| <span id="67">67</span> |
| <span id="68">68</span> |
| <span id="69">69</span> |
| <span id="70">70</span> |
| <span id="71">71</span> |
| <span id="72">72</span> |
| <span id="73">73</span> |
| <span id="74">74</span> |
| <span id="75">75</span> |
| <span id="76">76</span> |
| <span id="77">77</span> |
| <span id="78">78</span> |
| <span id="79">79</span> |
| <span id="80">80</span> |
| <span id="81">81</span> |
| <span id="82">82</span> |
| <span id="83">83</span> |
| <span id="84">84</span> |
| <span id="85">85</span> |
| <span id="86">86</span> |
| <span id="87">87</span> |
| <span id="88">88</span> |
| <span id="89">89</span> |
| <span id="90">90</span> |
| <span id="91">91</span> |
| <span id="92">92</span> |
| <span id="93">93</span> |
| <span id="94">94</span> |
| <span id="95">95</span> |
| <span id="96">96</span> |
| <span id="97">97</span> |
| <span id="98">98</span> |
| <span id="99">99</span> |
| <span id="100">100</span> |
| <span id="101">101</span> |
| <span id="102">102</span> |
| <span id="103">103</span> |
| <span id="104">104</span> |
| <span id="105">105</span> |
| <span id="106">106</span> |
| <span id="107">107</span> |
| <span id="108">108</span> |
| <span id="109">109</span> |
| <span id="110">110</span> |
| <span id="111">111</span> |
| <span id="112">112</span> |
| <span id="113">113</span> |
| <span id="114">114</span> |
| <span id="115">115</span> |
| <span id="116">116</span> |
| <span id="117">117</span> |
| <span id="118">118</span> |
| <span id="119">119</span> |
| <span id="120">120</span> |
| <span id="121">121</span> |
| <span id="122">122</span> |
| <span id="123">123</span> |
| <span id="124">124</span> |
| <span id="125">125</span> |
| <span id="126">126</span> |
| <span id="127">127</span> |
| <span id="128">128</span> |
| <span id="129">129</span> |
| <span id="130">130</span> |
| <span id="131">131</span> |
| <span id="132">132</span> |
| <span id="133">133</span> |
| <span id="134">134</span> |
| <span id="135">135</span> |
| <span id="136">136</span> |
| <span id="137">137</span> |
| <span id="138">138</span> |
| <span id="139">139</span> |
| <span id="140">140</span> |
| <span id="141">141</span> |
| <span id="142">142</span> |
| <span id="143">143</span> |
| <span id="144">144</span> |
| <span id="145">145</span> |
| <span id="146">146</span> |
| <span id="147">147</span> |
| <span id="148">148</span> |
| <span id="149">149</span> |
| <span id="150">150</span> |
| <span id="151">151</span> |
| <span id="152">152</span> |
| <span id="153">153</span> |
| <span id="154">154</span> |
| <span id="155">155</span> |
| <span id="156">156</span> |
| <span id="157">157</span> |
| <span id="158">158</span> |
| <span id="159">159</span> |
| <span id="160">160</span> |
| <span id="161">161</span> |
| <span id="162">162</span> |
| <span id="163">163</span> |
| <span id="164">164</span> |
| <span id="165">165</span> |
| <span id="166">166</span> |
| <span id="167">167</span> |
| <span id="168">168</span> |
| <span id="169">169</span> |
| <span id="170">170</span> |
| <span id="171">171</span> |
| <span id="172">172</span> |
| <span id="173">173</span> |
| <span id="174">174</span> |
| <span id="175">175</span> |
| <span id="176">176</span> |
| <span id="177">177</span> |
| <span id="178">178</span> |
| <span id="179">179</span> |
| <span id="180">180</span> |
| <span id="181">181</span> |
| <span id="182">182</span> |
| <span id="183">183</span> |
| <span id="184">184</span> |
| <span id="185">185</span> |
| <span id="186">186</span> |
| <span id="187">187</span> |
| <span id="188">188</span> |
| <span id="189">189</span> |
| <span id="190">190</span> |
| <span id="191">191</span> |
| <span id="192">192</span> |
| <span id="193">193</span> |
| <span id="194">194</span> |
| <span id="195">195</span> |
| <span id="196">196</span> |
| <span id="197">197</span> |
| <span id="198">198</span> |
| <span id="199">199</span> |
| <span id="200">200</span> |
| <span id="201">201</span> |
| <span id="202">202</span> |
| <span id="203">203</span> |
| <span id="204">204</span> |
| <span id="205">205</span> |
| <span id="206">206</span> |
| <span id="207">207</span> |
| <span id="208">208</span> |
| <span id="209">209</span> |
| <span id="210">210</span> |
| <span id="211">211</span> |
| <span id="212">212</span> |
| <span id="213">213</span> |
| <span id="214">214</span> |
| <span id="215">215</span> |
| <span id="216">216</span> |
| <span id="217">217</span> |
| <span id="218">218</span> |
| <span id="219">219</span> |
| <span id="220">220</span> |
| <span id="221">221</span> |
| <span id="222">222</span> |
| <span id="223">223</span> |
| <span id="224">224</span> |
| <span id="225">225</span> |
| <span id="226">226</span> |
| <span id="227">227</span> |
| <span id="228">228</span> |
| <span id="229">229</span> |
| <span id="230">230</span> |
| <span id="231">231</span> |
| <span id="232">232</span> |
| <span id="233">233</span> |
| <span id="234">234</span> |
| <span id="235">235</span> |
| <span id="236">236</span> |
| <span id="237">237</span> |
| <span id="238">238</span> |
| <span id="239">239</span> |
| <span id="240">240</span> |
| <span id="241">241</span> |
| <span id="242">242</span> |
| <span id="243">243</span> |
| <span id="244">244</span> |
| <span id="245">245</span> |
| <span id="246">246</span> |
| <span id="247">247</span> |
| <span id="248">248</span> |
| <span id="249">249</span> |
| <span id="250">250</span> |
| <span id="251">251</span> |
| <span id="252">252</span> |
| <span id="253">253</span> |
| <span id="254">254</span> |
| <span id="255">255</span> |
| <span id="256">256</span> |
| <span id="257">257</span> |
| <span id="258">258</span> |
| <span id="259">259</span> |
| <span id="260">260</span> |
| <span id="261">261</span> |
| <span id="262">262</span> |
| <span id="263">263</span> |
| <span id="264">264</span> |
| <span id="265">265</span> |
| <span id="266">266</span> |
| <span id="267">267</span> |
| <span id="268">268</span> |
| <span id="269">269</span> |
| <span id="270">270</span> |
| <span id="271">271</span> |
| <span id="272">272</span> |
| <span id="273">273</span> |
| <span id="274">274</span> |
| <span id="275">275</span> |
| <span id="276">276</span> |
| <span id="277">277</span> |
| <span id="278">278</span> |
| <span id="279">279</span> |
| <span id="280">280</span> |
| <span id="281">281</span> |
| <span id="282">282</span> |
| <span id="283">283</span> |
| <span id="284">284</span> |
| <span id="285">285</span> |
| <span id="286">286</span> |
| <span id="287">287</span> |
| <span id="288">288</span> |
| <span id="289">289</span> |
| <span id="290">290</span> |
| <span id="291">291</span> |
| <span id="292">292</span> |
| <span id="293">293</span> |
| <span id="294">294</span> |
| <span id="295">295</span> |
| <span id="296">296</span> |
| <span id="297">297</span> |
| <span id="298">298</span> |
| <span id="299">299</span> |
| <span id="300">300</span> |
| <span id="301">301</span> |
| <span id="302">302</span> |
| <span id="303">303</span> |
| <span id="304">304</span> |
| <span id="305">305</span> |
| <span id="306">306</span> |
| <span id="307">307</span> |
| <span id="308">308</span> |
| <span id="309">309</span> |
| <span id="310">310</span> |
| <span id="311">311</span> |
| <span id="312">312</span> |
| <span id="313">313</span> |
| <span id="314">314</span> |
| <span id="315">315</span> |
| <span id="316">316</span> |
| <span id="317">317</span> |
| <span id="318">318</span> |
| <span id="319">319</span> |
| <span id="320">320</span> |
| <span id="321">321</span> |
| <span id="322">322</span> |
| <span id="323">323</span> |
| <span id="324">324</span> |
| <span id="325">325</span> |
| <span id="326">326</span> |
| <span id="327">327</span> |
| <span id="328">328</span> |
| <span id="329">329</span> |
| <span id="330">330</span> |
| <span id="331">331</span> |
| <span id="332">332</span> |
| <span id="333">333</span> |
| <span id="334">334</span> |
| <span id="335">335</span> |
| <span id="336">336</span> |
| <span id="337">337</span> |
| <span id="338">338</span> |
| <span id="339">339</span> |
| <span id="340">340</span> |
| <span id="341">341</span> |
| <span id="342">342</span> |
| <span id="343">343</span> |
| <span id="344">344</span> |
| <span id="345">345</span> |
| <span id="346">346</span> |
| <span id="347">347</span> |
| <span id="348">348</span> |
| <span id="349">349</span> |
| <span id="350">350</span> |
| <span id="351">351</span> |
| <span id="352">352</span> |
| <span id="353">353</span> |
| <span id="354">354</span> |
| <span id="355">355</span> |
| <span id="356">356</span> |
| <span id="357">357</span> |
| <span id="358">358</span> |
| <span id="359">359</span> |
| <span id="360">360</span> |
| <span id="361">361</span> |
| <span id="362">362</span> |
| <span id="363">363</span> |
| <span id="364">364</span> |
| <span id="365">365</span> |
| <span id="366">366</span> |
| <span id="367">367</span> |
| <span id="368">368</span> |
| <span id="369">369</span> |
| <span id="370">370</span> |
| <span id="371">371</span> |
| <span id="372">372</span> |
| <span id="373">373</span> |
| <span id="374">374</span> |
| <span id="375">375</span> |
| <span id="376">376</span> |
| <span id="377">377</span> |
| <span id="378">378</span> |
| <span id="379">379</span> |
| <span id="380">380</span> |
| <span id="381">381</span> |
| <span id="382">382</span> |
| <span id="383">383</span> |
| <span id="384">384</span> |
| <span id="385">385</span> |
| <span id="386">386</span> |
| <span id="387">387</span> |
| <span id="388">388</span> |
| <span id="389">389</span> |
| <span id="390">390</span> |
| <span id="391">391</span> |
| <span id="392">392</span> |
| <span id="393">393</span> |
| <span id="394">394</span> |
| <span id="395">395</span> |
| <span id="396">396</span> |
| <span id="397">397</span> |
| <span id="398">398</span> |
| <span id="399">399</span> |
| <span id="400">400</span> |
| <span id="401">401</span> |
| <span id="402">402</span> |
| <span id="403">403</span> |
| <span id="404">404</span> |
| <span id="405">405</span> |
| <span id="406">406</span> |
| <span id="407">407</span> |
| <span id="408">408</span> |
| <span id="409">409</span> |
| <span id="410">410</span> |
| <span id="411">411</span> |
| <span id="412">412</span> |
| <span id="413">413</span> |
| <span id="414">414</span> |
| <span id="415">415</span> |
| <span id="416">416</span> |
| <span id="417">417</span> |
| <span id="418">418</span> |
| <span id="419">419</span> |
| <span id="420">420</span> |
| <span id="421">421</span> |
| <span id="422">422</span> |
| <span id="423">423</span> |
| <span id="424">424</span> |
| <span id="425">425</span> |
| <span id="426">426</span> |
| <span id="427">427</span> |
| <span id="428">428</span> |
| <span id="429">429</span> |
| <span id="430">430</span> |
| <span id="431">431</span> |
| <span id="432">432</span> |
| <span id="433">433</span> |
| <span id="434">434</span> |
| <span id="435">435</span> |
| <span id="436">436</span> |
| <span id="437">437</span> |
| <span id="438">438</span> |
| <span id="439">439</span> |
| <span id="440">440</span> |
| <span id="441">441</span> |
| <span id="442">442</span> |
| <span id="443">443</span> |
| <span id="444">444</span> |
| <span id="445">445</span> |
| <span id="446">446</span> |
| <span id="447">447</span> |
| <span id="448">448</span> |
| <span id="449">449</span> |
| <span id="450">450</span> |
| <span id="451">451</span> |
| <span id="452">452</span> |
| <span id="453">453</span> |
| <span id="454">454</span> |
| <span id="455">455</span> |
| <span id="456">456</span> |
| <span id="457">457</span> |
| <span id="458">458</span> |
| <span id="459">459</span> |
| <span id="460">460</span> |
| <span id="461">461</span> |
| <span id="462">462</span> |
| <span id="463">463</span> |
| <span id="464">464</span> |
| <span id="465">465</span> |
| <span id="466">466</span> |
| <span id="467">467</span> |
| <span id="468">468</span> |
| <span id="469">469</span> |
| <span id="470">470</span> |
| <span id="471">471</span> |
| <span id="472">472</span> |
| <span id="473">473</span> |
| <span id="474">474</span> |
| <span id="475">475</span> |
| <span id="476">476</span> |
| <span id="477">477</span> |
| <span id="478">478</span> |
| <span id="479">479</span> |
| <span id="480">480</span> |
| <span id="481">481</span> |
| <span id="482">482</span> |
| <span id="483">483</span> |
| <span id="484">484</span> |
| <span id="485">485</span> |
| <span id="486">486</span> |
| <span id="487">487</span> |
| <span id="488">488</span> |
| <span id="489">489</span> |
| <span id="490">490</span> |
| <span id="491">491</span> |
| <span id="492">492</span> |
| <span id="493">493</span> |
| <span id="494">494</span> |
| <span id="495">495</span> |
| <span id="496">496</span> |
| <span id="497">497</span> |
| <span id="498">498</span> |
| <span id="499">499</span> |
| <span id="500">500</span> |
| <span id="501">501</span> |
| <span id="502">502</span> |
| <span id="503">503</span> |
| <span id="504">504</span> |
| <span id="505">505</span> |
| <span id="506">506</span> |
| <span id="507">507</span> |
| <span id="508">508</span> |
| <span id="509">509</span> |
| <span id="510">510</span> |
| <span id="511">511</span> |
| <span id="512">512</span> |
| <span id="513">513</span> |
| <span id="514">514</span> |
| <span id="515">515</span> |
| <span id="516">516</span> |
| <span id="517">517</span> |
| <span id="518">518</span> |
| <span id="519">519</span> |
| <span id="520">520</span> |
| <span id="521">521</span> |
| <span id="522">522</span> |
| <span id="523">523</span> |
| <span id="524">524</span> |
| <span id="525">525</span> |
| <span id="526">526</span> |
| <span id="527">527</span> |
| <span id="528">528</span> |
| <span id="529">529</span> |
| <span id="530">530</span> |
| <span id="531">531</span> |
| <span id="532">532</span> |
| <span id="533">533</span> |
| <span id="534">534</span> |
| <span id="535">535</span> |
| <span id="536">536</span> |
| <span id="537">537</span> |
| <span id="538">538</span> |
| <span id="539">539</span> |
| <span id="540">540</span> |
| <span id="541">541</span> |
| <span id="542">542</span> |
| <span id="543">543</span> |
| <span id="544">544</span> |
| <span id="545">545</span> |
| <span id="546">546</span> |
| <span id="547">547</span> |
| <span id="548">548</span> |
| <span id="549">549</span> |
| <span id="550">550</span> |
| <span id="551">551</span> |
| <span id="552">552</span> |
| <span id="553">553</span> |
| <span id="554">554</span> |
| <span id="555">555</span> |
| <span id="556">556</span> |
| <span id="557">557</span> |
| <span id="558">558</span> |
| <span id="559">559</span> |
| <span id="560">560</span> |
| <span id="561">561</span> |
| <span id="562">562</span> |
| <span id="563">563</span> |
| <span id="564">564</span> |
| <span id="565">565</span> |
| <span id="566">566</span> |
| <span id="567">567</span> |
| <span id="568">568</span> |
| <span id="569">569</span> |
| <span id="570">570</span> |
| <span id="571">571</span> |
| <span id="572">572</span> |
| <span id="573">573</span> |
| <span id="574">574</span> |
| <span id="575">575</span> |
| <span id="576">576</span> |
| <span id="577">577</span> |
| <span id="578">578</span> |
| <span id="579">579</span> |
| <span id="580">580</span> |
| <span id="581">581</span> |
| <span id="582">582</span> |
| <span id="583">583</span> |
| <span id="584">584</span> |
| <span id="585">585</span> |
| <span id="586">586</span> |
| <span id="587">587</span> |
| <span id="588">588</span> |
| <span id="589">589</span> |
| <span id="590">590</span> |
| <span id="591">591</span> |
| <span id="592">592</span> |
| <span id="593">593</span> |
| <span id="594">594</span> |
| <span id="595">595</span> |
| <span id="596">596</span> |
| <span id="597">597</span> |
| <span id="598">598</span> |
| <span id="599">599</span> |
| <span id="600">600</span> |
| <span id="601">601</span> |
| <span id="602">602</span> |
| <span id="603">603</span> |
| <span id="604">604</span> |
| <span id="605">605</span> |
| <span id="606">606</span> |
| <span id="607">607</span> |
| <span id="608">608</span> |
| <span id="609">609</span> |
| <span id="610">610</span> |
| <span id="611">611</span> |
| <span id="612">612</span> |
| <span id="613">613</span> |
| <span id="614">614</span> |
| <span id="615">615</span> |
| <span id="616">616</span> |
| <span id="617">617</span> |
| <span id="618">618</span> |
| <span id="619">619</span> |
| <span id="620">620</span> |
| <span id="621">621</span> |
| <span id="622">622</span> |
| <span id="623">623</span> |
| <span id="624">624</span> |
| <span id="625">625</span> |
| <span id="626">626</span> |
| <span id="627">627</span> |
| <span id="628">628</span> |
| <span id="629">629</span> |
| <span id="630">630</span> |
| <span id="631">631</span> |
| <span id="632">632</span> |
| <span id="633">633</span> |
| <span id="634">634</span> |
| <span id="635">635</span> |
| <span id="636">636</span> |
| <span id="637">637</span> |
| <span id="638">638</span> |
| <span id="639">639</span> |
| <span id="640">640</span> |
| <span id="641">641</span> |
| <span id="642">642</span> |
| <span id="643">643</span> |
| <span id="644">644</span> |
| <span id="645">645</span> |
| <span id="646">646</span> |
| <span id="647">647</span> |
| <span id="648">648</span> |
| <span id="649">649</span> |
| <span id="650">650</span> |
| <span id="651">651</span> |
| <span id="652">652</span> |
| <span id="653">653</span> |
| <span id="654">654</span> |
| <span id="655">655</span> |
| <span id="656">656</span> |
| <span id="657">657</span> |
| <span id="658">658</span> |
| <span id="659">659</span> |
| <span id="660">660</span> |
| <span id="661">661</span> |
| <span id="662">662</span> |
| <span id="663">663</span> |
| <span id="664">664</span> |
| <span id="665">665</span> |
| <span id="666">666</span> |
| <span id="667">667</span> |
| <span id="668">668</span> |
| <span id="669">669</span> |
| <span id="670">670</span> |
| <span id="671">671</span> |
| <span id="672">672</span> |
| <span id="673">673</span> |
| <span id="674">674</span> |
| <span id="675">675</span> |
| <span id="676">676</span> |
| <span id="677">677</span> |
| <span id="678">678</span> |
| <span id="679">679</span> |
| <span id="680">680</span> |
| <span id="681">681</span> |
| <span id="682">682</span> |
| <span id="683">683</span> |
| <span id="684">684</span> |
| <span id="685">685</span> |
| <span id="686">686</span> |
| <span id="687">687</span> |
| <span id="688">688</span> |
| <span id="689">689</span> |
| <span id="690">690</span> |
| <span id="691">691</span> |
| <span id="692">692</span> |
| <span id="693">693</span> |
| <span id="694">694</span> |
| <span id="695">695</span> |
| <span id="696">696</span> |
| <span id="697">697</span> |
| <span id="698">698</span> |
| <span id="699">699</span> |
| <span id="700">700</span> |
| <span id="701">701</span> |
| <span id="702">702</span> |
| <span id="703">703</span> |
| <span id="704">704</span> |
| <span id="705">705</span> |
| <span id="706">706</span> |
| <span id="707">707</span> |
| <span id="708">708</span> |
| <span id="709">709</span> |
| <span id="710">710</span> |
| <span id="711">711</span> |
| <span id="712">712</span> |
| <span id="713">713</span> |
| <span id="714">714</span> |
| <span id="715">715</span> |
| <span id="716">716</span> |
| <span id="717">717</span> |
| <span id="718">718</span> |
| <span id="719">719</span> |
| <span id="720">720</span> |
| <span id="721">721</span> |
| <span id="722">722</span> |
| <span id="723">723</span> |
| <span id="724">724</span> |
| <span id="725">725</span> |
| <span id="726">726</span> |
| <span id="727">727</span> |
| <span id="728">728</span> |
| <span id="729">729</span> |
| <span id="730">730</span> |
| <span id="731">731</span> |
| <span id="732">732</span> |
| <span id="733">733</span> |
| <span id="734">734</span> |
| <span id="735">735</span> |
| <span id="736">736</span> |
| <span id="737">737</span> |
| <span id="738">738</span> |
| <span id="739">739</span> |
| <span id="740">740</span> |
| <span id="741">741</span> |
| <span id="742">742</span> |
| <span id="743">743</span> |
| <span id="744">744</span> |
| <span id="745">745</span> |
| <span id="746">746</span> |
| <span id="747">747</span> |
| <span id="748">748</span> |
| <span id="749">749</span> |
| <span id="750">750</span> |
| <span id="751">751</span> |
| <span id="752">752</span> |
| <span id="753">753</span> |
| <span id="754">754</span> |
| <span id="755">755</span> |
| <span id="756">756</span> |
| <span id="757">757</span> |
| <span id="758">758</span> |
| <span id="759">759</span> |
| <span id="760">760</span> |
| <span id="761">761</span> |
| <span id="762">762</span> |
| <span id="763">763</span> |
| <span id="764">764</span> |
| <span id="765">765</span> |
| <span id="766">766</span> |
| <span id="767">767</span> |
| <span id="768">768</span> |
| <span id="769">769</span> |
| <span id="770">770</span> |
| <span id="771">771</span> |
| <span id="772">772</span> |
| <span id="773">773</span> |
| <span id="774">774</span> |
| <span id="775">775</span> |
| <span id="776">776</span> |
| <span id="777">777</span> |
| <span id="778">778</span> |
| <span id="779">779</span> |
| <span id="780">780</span> |
| <span id="781">781</span> |
| <span id="782">782</span> |
| <span id="783">783</span> |
| <span id="784">784</span> |
| <span id="785">785</span> |
| <span id="786">786</span> |
| <span id="787">787</span> |
| <span id="788">788</span> |
| <span id="789">789</span> |
| <span id="790">790</span> |
| <span id="791">791</span> |
| <span id="792">792</span> |
| <span id="793">793</span> |
| <span id="794">794</span> |
| <span id="795">795</span> |
| <span id="796">796</span> |
| <span id="797">797</span> |
| <span id="798">798</span> |
| <span id="799">799</span> |
| <span id="800">800</span> |
| <span id="801">801</span> |
| <span id="802">802</span> |
| <span id="803">803</span> |
| <span id="804">804</span> |
| <span id="805">805</span> |
| <span id="806">806</span> |
| <span id="807">807</span> |
| <span id="808">808</span> |
| <span id="809">809</span> |
| <span id="810">810</span> |
| <span id="811">811</span> |
| <span id="812">812</span> |
| <span id="813">813</span> |
| <span id="814">814</span> |
| <span id="815">815</span> |
| <span id="816">816</span> |
| <span id="817">817</span> |
| <span id="818">818</span> |
| <span id="819">819</span> |
| <span id="820">820</span> |
| <span id="821">821</span> |
| <span id="822">822</span> |
| <span id="823">823</span> |
| <span id="824">824</span> |
| <span id="825">825</span> |
| <span id="826">826</span> |
| <span id="827">827</span> |
| <span id="828">828</span> |
| <span id="829">829</span> |
| <span id="830">830</span> |
| <span id="831">831</span> |
| <span id="832">832</span> |
| <span id="833">833</span> |
| <span id="834">834</span> |
| <span id="835">835</span> |
| <span id="836">836</span> |
| <span id="837">837</span> |
| <span id="838">838</span> |
| <span id="839">839</span> |
| <span id="840">840</span> |
| <span id="841">841</span> |
| <span id="842">842</span> |
| <span id="843">843</span> |
| <span id="844">844</span> |
| <span id="845">845</span> |
| <span id="846">846</span> |
| <span id="847">847</span> |
| <span id="848">848</span> |
| <span id="849">849</span> |
| <span id="850">850</span> |
| <span id="851">851</span> |
| <span id="852">852</span> |
| <span id="853">853</span> |
| <span id="854">854</span> |
| <span id="855">855</span> |
| <span id="856">856</span> |
| <span id="857">857</span> |
| <span id="858">858</span> |
| <span id="859">859</span> |
| <span id="860">860</span> |
| <span id="861">861</span> |
| <span id="862">862</span> |
| <span id="863">863</span> |
| <span id="864">864</span> |
| <span id="865">865</span> |
| <span id="866">866</span> |
| <span id="867">867</span> |
| <span id="868">868</span> |
| <span id="869">869</span> |
| <span id="870">870</span> |
| <span id="871">871</span> |
| <span id="872">872</span> |
| <span id="873">873</span> |
| <span id="874">874</span> |
| <span id="875">875</span> |
| <span id="876">876</span> |
| <span id="877">877</span> |
| <span id="878">878</span> |
| <span id="879">879</span> |
| <span id="880">880</span> |
| <span id="881">881</span> |
| <span id="882">882</span> |
| <span id="883">883</span> |
| <span id="884">884</span> |
| <span id="885">885</span> |
| <span id="886">886</span> |
| <span id="887">887</span> |
| <span id="888">888</span> |
| <span id="889">889</span> |
| <span id="890">890</span> |
| <span id="891">891</span> |
| <span id="892">892</span> |
| <span id="893">893</span> |
| <span id="894">894</span> |
| <span id="895">895</span> |
| <span id="896">896</span> |
| <span id="897">897</span> |
| <span id="898">898</span> |
| <span id="899">899</span> |
| <span id="900">900</span> |
| <span id="901">901</span> |
| <span id="902">902</span> |
| <span id="903">903</span> |
| <span id="904">904</span> |
| <span id="905">905</span> |
| <span id="906">906</span> |
| <span id="907">907</span> |
| <span id="908">908</span> |
| <span id="909">909</span> |
| <span id="910">910</span> |
| <span id="911">911</span> |
| <span id="912">912</span> |
| <span id="913">913</span> |
| <span id="914">914</span> |
| <span id="915">915</span> |
| <span id="916">916</span> |
| <span id="917">917</span> |
| <span id="918">918</span> |
| <span id="919">919</span> |
| <span id="920">920</span> |
| <span id="921">921</span> |
| <span id="922">922</span> |
| <span id="923">923</span> |
| <span id="924">924</span> |
| <span id="925">925</span> |
| <span id="926">926</span> |
| <span id="927">927</span> |
| <span id="928">928</span> |
| <span id="929">929</span> |
| <span id="930">930</span> |
| <span id="931">931</span> |
| <span id="932">932</span> |
| <span id="933">933</span> |
| <span id="934">934</span> |
| <span id="935">935</span> |
| <span id="936">936</span> |
| <span id="937">937</span> |
| <span id="938">938</span> |
| <span id="939">939</span> |
| <span id="940">940</span> |
| <span id="941">941</span> |
| <span id="942">942</span> |
| <span id="943">943</span> |
| <span id="944">944</span> |
| <span id="945">945</span> |
| <span id="946">946</span> |
| <span id="947">947</span> |
| <span id="948">948</span> |
| <span id="949">949</span> |
| <span id="950">950</span> |
| <span id="951">951</span> |
| <span id="952">952</span> |
| <span id="953">953</span> |
| <span id="954">954</span> |
| <span id="955">955</span> |
| <span id="956">956</span> |
| <span id="957">957</span> |
| <span id="958">958</span> |
| <span id="959">959</span> |
| <span id="960">960</span> |
| <span id="961">961</span> |
| <span id="962">962</span> |
| <span id="963">963</span> |
| <span id="964">964</span> |
| <span id="965">965</span> |
| <span id="966">966</span> |
| <span id="967">967</span> |
| <span id="968">968</span> |
| <span id="969">969</span> |
| <span id="970">970</span> |
| <span id="971">971</span> |
| <span id="972">972</span> |
| <span id="973">973</span> |
| <span id="974">974</span> |
| <span id="975">975</span> |
| <span id="976">976</span> |
| <span id="977">977</span> |
| <span id="978">978</span> |
| <span id="979">979</span> |
| <span id="980">980</span> |
| <span id="981">981</span> |
| <span id="982">982</span> |
| <span id="983">983</span> |
| <span id="984">984</span> |
| <span id="985">985</span> |
| <span id="986">986</span> |
| <span id="987">987</span> |
| <span id="988">988</span> |
| <span id="989">989</span> |
| <span id="990">990</span> |
| <span id="991">991</span> |
| <span id="992">992</span> |
| <span id="993">993</span> |
| <span id="994">994</span> |
| <span id="995">995</span> |
| <span id="996">996</span> |
| <span id="997">997</span> |
| <span id="998">998</span> |
| <span id="999">999</span> |
| <span id="1000">1000</span> |
| <span id="1001">1001</span> |
| <span id="1002">1002</span> |
| <span id="1003">1003</span> |
| <span id="1004">1004</span> |
| <span id="1005">1005</span> |
| <span id="1006">1006</span> |
| <span id="1007">1007</span> |
| <span id="1008">1008</span> |
| <span id="1009">1009</span> |
| <span id="1010">1010</span> |
| <span id="1011">1011</span> |
| <span id="1012">1012</span> |
| <span id="1013">1013</span> |
| <span id="1014">1014</span> |
| <span id="1015">1015</span> |
| <span id="1016">1016</span> |
| <span id="1017">1017</span> |
| <span id="1018">1018</span> |
| <span id="1019">1019</span> |
| <span id="1020">1020</span> |
| <span id="1021">1021</span> |
| <span id="1022">1022</span> |
| <span id="1023">1023</span> |
| <span id="1024">1024</span> |
| <span id="1025">1025</span> |
| <span id="1026">1026</span> |
| <span id="1027">1027</span> |
| <span id="1028">1028</span> |
| <span id="1029">1029</span> |
| <span id="1030">1030</span> |
| <span id="1031">1031</span> |
| <span id="1032">1032</span> |
| <span id="1033">1033</span> |
| <span id="1034">1034</span> |
| <span id="1035">1035</span> |
| <span id="1036">1036</span> |
| <span id="1037">1037</span> |
| <span id="1038">1038</span> |
| <span id="1039">1039</span> |
| <span id="1040">1040</span> |
| <span id="1041">1041</span> |
| <span id="1042">1042</span> |
| <span id="1043">1043</span> |
| <span id="1044">1044</span> |
| <span id="1045">1045</span> |
| <span id="1046">1046</span> |
| <span id="1047">1047</span> |
| <span id="1048">1048</span> |
| <span id="1049">1049</span> |
| <span id="1050">1050</span> |
| <span id="1051">1051</span> |
| <span id="1052">1052</span> |
| <span id="1053">1053</span> |
| <span id="1054">1054</span> |
| <span id="1055">1055</span> |
| <span id="1056">1056</span> |
| <span id="1057">1057</span> |
| <span id="1058">1058</span> |
| <span id="1059">1059</span> |
| <span id="1060">1060</span> |
| <span id="1061">1061</span> |
| <span id="1062">1062</span> |
| <span id="1063">1063</span> |
| <span id="1064">1064</span> |
| <span id="1065">1065</span> |
| <span id="1066">1066</span> |
| <span id="1067">1067</span> |
| <span id="1068">1068</span> |
| <span id="1069">1069</span> |
| <span id="1070">1070</span> |
| <span id="1071">1071</span> |
| <span id="1072">1072</span> |
| <span id="1073">1073</span> |
| <span id="1074">1074</span> |
| <span id="1075">1075</span> |
| <span id="1076">1076</span> |
| <span id="1077">1077</span> |
| <span id="1078">1078</span> |
| <span id="1079">1079</span> |
| <span id="1080">1080</span> |
| <span id="1081">1081</span> |
| <span id="1082">1082</span> |
| <span id="1083">1083</span> |
| <span id="1084">1084</span> |
| <span id="1085">1085</span> |
| <span id="1086">1086</span> |
| <span id="1087">1087</span> |
| <span id="1088">1088</span> |
| <span id="1089">1089</span> |
| <span id="1090">1090</span> |
| <span id="1091">1091</span> |
| <span id="1092">1092</span> |
| <span id="1093">1093</span> |
| <span id="1094">1094</span> |
| <span id="1095">1095</span> |
| <span id="1096">1096</span> |
| <span id="1097">1097</span> |
| <span id="1098">1098</span> |
| <span id="1099">1099</span> |
| <span id="1100">1100</span> |
| <span id="1101">1101</span> |
| <span id="1102">1102</span> |
| <span id="1103">1103</span> |
| <span id="1104">1104</span> |
| <span id="1105">1105</span> |
| <span id="1106">1106</span> |
| <span id="1107">1107</span> |
| <span id="1108">1108</span> |
| <span id="1109">1109</span> |
| <span id="1110">1110</span> |
| <span id="1111">1111</span> |
| <span id="1112">1112</span> |
| <span id="1113">1113</span> |
| <span id="1114">1114</span> |
| <span id="1115">1115</span> |
| <span id="1116">1116</span> |
| <span id="1117">1117</span> |
| <span id="1118">1118</span> |
| <span id="1119">1119</span> |
| <span id="1120">1120</span> |
| <span id="1121">1121</span> |
| <span id="1122">1122</span> |
| <span id="1123">1123</span> |
| <span id="1124">1124</span> |
| <span id="1125">1125</span> |
| <span id="1126">1126</span> |
| <span id="1127">1127</span> |
| <span id="1128">1128</span> |
| <span id="1129">1129</span> |
| <span id="1130">1130</span> |
| <span id="1131">1131</span> |
| <span id="1132">1132</span> |
| <span id="1133">1133</span> |
| <span id="1134">1134</span> |
| <span id="1135">1135</span> |
| <span id="1136">1136</span> |
| <span id="1137">1137</span> |
| <span id="1138">1138</span> |
| <span id="1139">1139</span> |
| <span id="1140">1140</span> |
| <span id="1141">1141</span> |
| <span id="1142">1142</span> |
| <span id="1143">1143</span> |
| <span id="1144">1144</span> |
| <span id="1145">1145</span> |
| <span id="1146">1146</span> |
| <span id="1147">1147</span> |
| <span id="1148">1148</span> |
| <span id="1149">1149</span> |
| <span id="1150">1150</span> |
| <span id="1151">1151</span> |
| <span id="1152">1152</span> |
| <span id="1153">1153</span> |
| <span id="1154">1154</span> |
| <span id="1155">1155</span> |
| <span id="1156">1156</span> |
| <span id="1157">1157</span> |
| <span id="1158">1158</span> |
| <span id="1159">1159</span> |
| <span id="1160">1160</span> |
| <span id="1161">1161</span> |
| <span id="1162">1162</span> |
| <span id="1163">1163</span> |
| <span id="1164">1164</span> |
| <span id="1165">1165</span> |
| <span id="1166">1166</span> |
| <span id="1167">1167</span> |
| <span id="1168">1168</span> |
| <span id="1169">1169</span> |
| <span id="1170">1170</span> |
| <span id="1171">1171</span> |
| <span id="1172">1172</span> |
| <span id="1173">1173</span> |
| <span id="1174">1174</span> |
| <span id="1175">1175</span> |
| <span id="1176">1176</span> |
| <span id="1177">1177</span> |
| <span id="1178">1178</span> |
| <span id="1179">1179</span> |
| <span id="1180">1180</span> |
| <span id="1181">1181</span> |
| <span id="1182">1182</span> |
| <span id="1183">1183</span> |
| <span id="1184">1184</span> |
| <span id="1185">1185</span> |
| <span id="1186">1186</span> |
| <span id="1187">1187</span> |
| <span id="1188">1188</span> |
| <span id="1189">1189</span> |
| <span id="1190">1190</span> |
| <span id="1191">1191</span> |
| <span id="1192">1192</span> |
| <span id="1193">1193</span> |
| <span id="1194">1194</span> |
| <span id="1195">1195</span> |
| <span id="1196">1196</span> |
| <span id="1197">1197</span> |
| <span id="1198">1198</span> |
| <span id="1199">1199</span> |
| <span id="1200">1200</span> |
| <span id="1201">1201</span> |
| <span id="1202">1202</span> |
| <span id="1203">1203</span> |
| <span id="1204">1204</span> |
| <span id="1205">1205</span> |
| <span id="1206">1206</span> |
| <span id="1207">1207</span> |
| <span id="1208">1208</span> |
| <span id="1209">1209</span> |
| <span id="1210">1210</span> |
| <span id="1211">1211</span> |
| <span id="1212">1212</span> |
| <span id="1213">1213</span> |
| <span id="1214">1214</span> |
| <span id="1215">1215</span> |
| <span id="1216">1216</span> |
| <span id="1217">1217</span> |
| <span id="1218">1218</span> |
| <span id="1219">1219</span> |
| <span id="1220">1220</span> |
| <span id="1221">1221</span> |
| <span id="1222">1222</span> |
| <span id="1223">1223</span> |
| <span id="1224">1224</span> |
| <span id="1225">1225</span> |
| <span id="1226">1226</span> |
| <span id="1227">1227</span> |
| <span id="1228">1228</span> |
| <span id="1229">1229</span> |
| <span id="1230">1230</span> |
| <span id="1231">1231</span> |
| <span id="1232">1232</span> |
| <span id="1233">1233</span> |
| <span id="1234">1234</span> |
| <span id="1235">1235</span> |
| <span id="1236">1236</span> |
| <span id="1237">1237</span> |
| <span id="1238">1238</span> |
| <span id="1239">1239</span> |
| <span id="1240">1240</span> |
| <span id="1241">1241</span> |
| <span id="1242">1242</span> |
| <span id="1243">1243</span> |
| <span id="1244">1244</span> |
| <span id="1245">1245</span> |
| <span id="1246">1246</span> |
| <span id="1247">1247</span> |
| <span id="1248">1248</span> |
| <span id="1249">1249</span> |
| <span id="1250">1250</span> |
| <span id="1251">1251</span> |
| <span id="1252">1252</span> |
| <span id="1253">1253</span> |
| <span id="1254">1254</span> |
| <span id="1255">1255</span> |
| <span id="1256">1256</span> |
| <span id="1257">1257</span> |
| <span id="1258">1258</span> |
| <span id="1259">1259</span> |
| <span id="1260">1260</span> |
| <span id="1261">1261</span> |
| <span id="1262">1262</span> |
| <span id="1263">1263</span> |
| <span id="1264">1264</span> |
| <span id="1265">1265</span> |
| <span id="1266">1266</span> |
| <span id="1267">1267</span> |
| <span id="1268">1268</span> |
| <span id="1269">1269</span> |
| <span id="1270">1270</span> |
| <span id="1271">1271</span> |
| <span id="1272">1272</span> |
| <span id="1273">1273</span> |
| <span id="1274">1274</span> |
| <span id="1275">1275</span> |
| <span id="1276">1276</span> |
| <span id="1277">1277</span> |
| <span id="1278">1278</span> |
| <span id="1279">1279</span> |
| <span id="1280">1280</span> |
| <span id="1281">1281</span> |
| <span id="1282">1282</span> |
| <span id="1283">1283</span> |
| <span id="1284">1284</span> |
| <span id="1285">1285</span> |
| <span id="1286">1286</span> |
| <span id="1287">1287</span> |
| <span id="1288">1288</span> |
| <span id="1289">1289</span> |
| <span id="1290">1290</span> |
| <span id="1291">1291</span> |
| <span id="1292">1292</span> |
| <span id="1293">1293</span> |
| <span id="1294">1294</span> |
| <span id="1295">1295</span> |
| <span id="1296">1296</span> |
| <span id="1297">1297</span> |
| <span id="1298">1298</span> |
| <span id="1299">1299</span> |
| <span id="1300">1300</span> |
| <span id="1301">1301</span> |
| <span id="1302">1302</span> |
| <span id="1303">1303</span> |
| <span id="1304">1304</span> |
| <span id="1305">1305</span> |
| <span id="1306">1306</span> |
| <span id="1307">1307</span> |
| <span id="1308">1308</span> |
| <span id="1309">1309</span> |
| <span id="1310">1310</span> |
| <span id="1311">1311</span> |
| <span id="1312">1312</span> |
| <span id="1313">1313</span> |
| <span id="1314">1314</span> |
| <span id="1315">1315</span> |
| <span id="1316">1316</span> |
| <span id="1317">1317</span> |
| <span id="1318">1318</span> |
| <span id="1319">1319</span> |
| <span id="1320">1320</span> |
| <span id="1321">1321</span> |
| <span id="1322">1322</span> |
| <span id="1323">1323</span> |
| <span id="1324">1324</span> |
| <span id="1325">1325</span> |
| <span id="1326">1326</span> |
| <span id="1327">1327</span> |
| <span id="1328">1328</span> |
| <span id="1329">1329</span> |
| <span id="1330">1330</span> |
| <span id="1331">1331</span> |
| <span id="1332">1332</span> |
| <span id="1333">1333</span> |
| <span id="1334">1334</span> |
| <span id="1335">1335</span> |
| <span id="1336">1336</span> |
| <span id="1337">1337</span> |
| <span id="1338">1338</span> |
| <span id="1339">1339</span> |
| <span id="1340">1340</span> |
| <span id="1341">1341</span> |
| <span id="1342">1342</span> |
| <span id="1343">1343</span> |
| <span id="1344">1344</span> |
| <span id="1345">1345</span> |
| <span id="1346">1346</span> |
| <span id="1347">1347</span> |
| <span id="1348">1348</span> |
| <span id="1349">1349</span> |
| <span id="1350">1350</span> |
| <span id="1351">1351</span> |
| <span id="1352">1352</span> |
| <span id="1353">1353</span> |
| <span id="1354">1354</span> |
| <span id="1355">1355</span> |
| <span id="1356">1356</span> |
| <span id="1357">1357</span> |
| <span id="1358">1358</span> |
| <span id="1359">1359</span> |
| <span id="1360">1360</span> |
| <span id="1361">1361</span> |
| <span id="1362">1362</span> |
| <span id="1363">1363</span> |
| <span id="1364">1364</span> |
| <span id="1365">1365</span> |
| <span id="1366">1366</span> |
| <span id="1367">1367</span> |
| <span id="1368">1368</span> |
| <span id="1369">1369</span> |
| <span id="1370">1370</span> |
| <span id="1371">1371</span> |
| <span id="1372">1372</span> |
| <span id="1373">1373</span> |
| <span id="1374">1374</span> |
| <span id="1375">1375</span> |
| <span id="1376">1376</span> |
| <span id="1377">1377</span> |
| <span id="1378">1378</span> |
| <span id="1379">1379</span> |
| <span id="1380">1380</span> |
| <span id="1381">1381</span> |
| <span id="1382">1382</span> |
| <span id="1383">1383</span> |
| <span id="1384">1384</span> |
| <span id="1385">1385</span> |
| <span id="1386">1386</span> |
| <span id="1387">1387</span> |
| <span id="1388">1388</span> |
| <span id="1389">1389</span> |
| <span id="1390">1390</span> |
| <span id="1391">1391</span> |
| <span id="1392">1392</span> |
| <span id="1393">1393</span> |
| <span id="1394">1394</span> |
| <span id="1395">1395</span> |
| <span id="1396">1396</span> |
| <span id="1397">1397</span> |
| <span id="1398">1398</span> |
| <span id="1399">1399</span> |
| <span id="1400">1400</span> |
| <span id="1401">1401</span> |
| <span id="1402">1402</span> |
| <span id="1403">1403</span> |
| <span id="1404">1404</span> |
| <span id="1405">1405</span> |
| <span id="1406">1406</span> |
| <span id="1407">1407</span> |
| <span id="1408">1408</span> |
| <span id="1409">1409</span> |
| <span id="1410">1410</span> |
| <span id="1411">1411</span> |
| <span id="1412">1412</span> |
| <span id="1413">1413</span> |
| <span id="1414">1414</span> |
| <span id="1415">1415</span> |
| <span id="1416">1416</span> |
| <span id="1417">1417</span> |
| <span id="1418">1418</span> |
| <span id="1419">1419</span> |
| <span id="1420">1420</span> |
| <span id="1421">1421</span> |
| <span id="1422">1422</span> |
| <span id="1423">1423</span> |
| <span id="1424">1424</span> |
| <span id="1425">1425</span> |
| <span id="1426">1426</span> |
| <span id="1427">1427</span> |
| <span id="1428">1428</span> |
| <span id="1429">1429</span> |
| <span id="1430">1430</span> |
| <span id="1431">1431</span> |
| <span id="1432">1432</span> |
| <span id="1433">1433</span> |
| <span id="1434">1434</span> |
| <span id="1435">1435</span> |
| <span id="1436">1436</span> |
| <span id="1437">1437</span> |
| <span id="1438">1438</span> |
| <span id="1439">1439</span> |
| <span id="1440">1440</span> |
| <span id="1441">1441</span> |
| <span id="1442">1442</span> |
| <span id="1443">1443</span> |
| <span id="1444">1444</span> |
| <span id="1445">1445</span> |
| <span id="1446">1446</span> |
| <span id="1447">1447</span> |
| <span id="1448">1448</span> |
| <span id="1449">1449</span> |
| <span id="1450">1450</span> |
| <span id="1451">1451</span> |
| <span id="1452">1452</span> |
| <span id="1453">1453</span> |
| <span id="1454">1454</span> |
| <span id="1455">1455</span> |
| <span id="1456">1456</span> |
| <span id="1457">1457</span> |
| <span id="1458">1458</span> |
| <span id="1459">1459</span> |
| <span id="1460">1460</span> |
| <span id="1461">1461</span> |
| <span id="1462">1462</span> |
| <span id="1463">1463</span> |
| <span id="1464">1464</span> |
| <span id="1465">1465</span> |
| <span id="1466">1466</span> |
| <span id="1467">1467</span> |
| <span id="1468">1468</span> |
| <span id="1469">1469</span> |
| <span id="1470">1470</span> |
| <span id="1471">1471</span> |
| <span id="1472">1472</span> |
| <span id="1473">1473</span> |
| <span id="1474">1474</span> |
| <span id="1475">1475</span> |
| <span id="1476">1476</span> |
| <span id="1477">1477</span> |
| <span id="1478">1478</span> |
| <span id="1479">1479</span> |
| <span id="1480">1480</span> |
| <span id="1481">1481</span> |
| <span id="1482">1482</span> |
| <span id="1483">1483</span> |
| <span id="1484">1484</span> |
| <span id="1485">1485</span> |
| <span id="1486">1486</span> |
| <span id="1487">1487</span> |
| <span id="1488">1488</span> |
| <span id="1489">1489</span> |
| <span id="1490">1490</span> |
| <span id="1491">1491</span> |
| <span id="1492">1492</span> |
| <span id="1493">1493</span> |
| <span id="1494">1494</span> |
| <span id="1495">1495</span> |
| <span id="1496">1496</span> |
| <span id="1497">1497</span> |
| <span id="1498">1498</span> |
| <span id="1499">1499</span> |
| <span id="1500">1500</span> |
| <span id="1501">1501</span> |
| <span id="1502">1502</span> |
| <span id="1503">1503</span> |
| <span id="1504">1504</span> |
| <span id="1505">1505</span> |
| <span id="1506">1506</span> |
| <span id="1507">1507</span> |
| <span id="1508">1508</span> |
| <span id="1509">1509</span> |
| <span id="1510">1510</span> |
| <span id="1511">1511</span> |
| <span id="1512">1512</span> |
| <span id="1513">1513</span> |
| <span id="1514">1514</span> |
| <span id="1515">1515</span> |
| <span id="1516">1516</span> |
| <span id="1517">1517</span> |
| <span id="1518">1518</span> |
| <span id="1519">1519</span> |
| <span id="1520">1520</span> |
| <span id="1521">1521</span> |
| <span id="1522">1522</span> |
| <span id="1523">1523</span> |
| <span id="1524">1524</span> |
| <span id="1525">1525</span> |
| <span id="1526">1526</span> |
| <span id="1527">1527</span> |
| <span id="1528">1528</span> |
| <span id="1529">1529</span> |
| <span id="1530">1530</span> |
| <span id="1531">1531</span> |
| <span id="1532">1532</span> |
| <span id="1533">1533</span> |
| <span id="1534">1534</span> |
| <span id="1535">1535</span> |
| <span id="1536">1536</span> |
| <span id="1537">1537</span> |
| <span id="1538">1538</span> |
| <span id="1539">1539</span> |
| <span id="1540">1540</span> |
| <span id="1541">1541</span> |
| <span id="1542">1542</span> |
| <span id="1543">1543</span> |
| <span id="1544">1544</span> |
| <span id="1545">1545</span> |
| <span id="1546">1546</span> |
| <span id="1547">1547</span> |
| <span id="1548">1548</span> |
| <span id="1549">1549</span> |
| <span id="1550">1550</span> |
| <span id="1551">1551</span> |
| <span id="1552">1552</span> |
| <span id="1553">1553</span> |
| <span id="1554">1554</span> |
| <span id="1555">1555</span> |
| <span id="1556">1556</span> |
| <span id="1557">1557</span> |
| <span id="1558">1558</span> |
| <span id="1559">1559</span> |
| <span id="1560">1560</span> |
| <span id="1561">1561</span> |
| <span id="1562">1562</span> |
| <span id="1563">1563</span> |
| <span id="1564">1564</span> |
| <span id="1565">1565</span> |
| <span id="1566">1566</span> |
| <span id="1567">1567</span> |
| <span id="1568">1568</span> |
| <span id="1569">1569</span> |
| <span id="1570">1570</span> |
| <span id="1571">1571</span> |
| <span id="1572">1572</span> |
| <span id="1573">1573</span> |
| <span id="1574">1574</span> |
| <span id="1575">1575</span> |
| <span id="1576">1576</span> |
| <span id="1577">1577</span> |
| <span id="1578">1578</span> |
| <span id="1579">1579</span> |
| <span id="1580">1580</span> |
| <span id="1581">1581</span> |
| <span id="1582">1582</span> |
| <span id="1583">1583</span> |
| <span id="1584">1584</span> |
| <span id="1585">1585</span> |
| <span id="1586">1586</span> |
| <span id="1587">1587</span> |
| <span id="1588">1588</span> |
| <span id="1589">1589</span> |
| <span id="1590">1590</span> |
| <span id="1591">1591</span> |
| <span id="1592">1592</span> |
| <span id="1593">1593</span> |
| <span id="1594">1594</span> |
| <span id="1595">1595</span> |
| <span id="1596">1596</span> |
| <span id="1597">1597</span> |
| <span id="1598">1598</span> |
| <span id="1599">1599</span> |
| <span id="1600">1600</span> |
| <span id="1601">1601</span> |
| <span id="1602">1602</span> |
| <span id="1603">1603</span> |
| <span id="1604">1604</span> |
| <span id="1605">1605</span> |
| <span id="1606">1606</span> |
| <span id="1607">1607</span> |
| <span id="1608">1608</span> |
| <span id="1609">1609</span> |
| <span id="1610">1610</span> |
| <span id="1611">1611</span> |
| <span id="1612">1612</span> |
| <span id="1613">1613</span> |
| <span id="1614">1614</span> |
| <span id="1615">1615</span> |
| <span id="1616">1616</span> |
| <span id="1617">1617</span> |
| <span id="1618">1618</span> |
| <span id="1619">1619</span> |
| <span id="1620">1620</span> |
| <span id="1621">1621</span> |
| <span id="1622">1622</span> |
| <span id="1623">1623</span> |
| <span id="1624">1624</span> |
| <span id="1625">1625</span> |
| <span id="1626">1626</span> |
| <span id="1627">1627</span> |
| <span id="1628">1628</span> |
| <span id="1629">1629</span> |
| <span id="1630">1630</span> |
| <span id="1631">1631</span> |
| <span id="1632">1632</span> |
| <span id="1633">1633</span> |
| <span id="1634">1634</span> |
| <span id="1635">1635</span> |
| <span id="1636">1636</span> |
| <span id="1637">1637</span> |
| <span id="1638">1638</span> |
| <span id="1639">1639</span> |
| <span id="1640">1640</span> |
| <span id="1641">1641</span> |
| <span id="1642">1642</span> |
| <span id="1643">1643</span> |
| <span id="1644">1644</span> |
| <span id="1645">1645</span> |
| <span id="1646">1646</span> |
| <span id="1647">1647</span> |
| <span id="1648">1648</span> |
| <span id="1649">1649</span> |
| <span id="1650">1650</span> |
| <span id="1651">1651</span> |
| <span id="1652">1652</span> |
| <span id="1653">1653</span> |
| <span id="1654">1654</span> |
| <span id="1655">1655</span> |
| <span id="1656">1656</span> |
| <span id="1657">1657</span> |
| <span id="1658">1658</span> |
| <span id="1659">1659</span> |
| <span id="1660">1660</span> |
| <span id="1661">1661</span> |
| <span id="1662">1662</span> |
| <span id="1663">1663</span> |
| <span id="1664">1664</span> |
| <span id="1665">1665</span> |
| <span id="1666">1666</span> |
| <span id="1667">1667</span> |
| <span id="1668">1668</span> |
| <span id="1669">1669</span> |
| <span id="1670">1670</span> |
| <span id="1671">1671</span> |
| <span id="1672">1672</span> |
| <span id="1673">1673</span> |
| <span id="1674">1674</span> |
| <span id="1675">1675</span> |
| <span id="1676">1676</span> |
| <span id="1677">1677</span> |
| <span id="1678">1678</span> |
| <span id="1679">1679</span> |
| <span id="1680">1680</span> |
| <span id="1681">1681</span> |
| <span id="1682">1682</span> |
| <span id="1683">1683</span> |
| <span id="1684">1684</span> |
| <span id="1685">1685</span> |
| <span id="1686">1686</span> |
| <span id="1687">1687</span> |
| <span id="1688">1688</span> |
| <span id="1689">1689</span> |
| <span id="1690">1690</span> |
| <span id="1691">1691</span> |
| <span id="1692">1692</span> |
| <span id="1693">1693</span> |
| <span id="1694">1694</span> |
| <span id="1695">1695</span> |
| <span id="1696">1696</span> |
| <span id="1697">1697</span> |
| <span id="1698">1698</span> |
| <span id="1699">1699</span> |
| <span id="1700">1700</span> |
| <span id="1701">1701</span> |
| <span id="1702">1702</span> |
| <span id="1703">1703</span> |
| <span id="1704">1704</span> |
| <span id="1705">1705</span> |
| <span id="1706">1706</span> |
| <span id="1707">1707</span> |
| <span id="1708">1708</span> |
| <span id="1709">1709</span> |
| <span id="1710">1710</span> |
| <span id="1711">1711</span> |
| <span id="1712">1712</span> |
| <span id="1713">1713</span> |
| <span id="1714">1714</span> |
| <span id="1715">1715</span> |
| <span id="1716">1716</span> |
| <span id="1717">1717</span> |
| <span id="1718">1718</span> |
| <span id="1719">1719</span> |
| <span id="1720">1720</span> |
| <span id="1721">1721</span> |
| <span id="1722">1722</span> |
| <span id="1723">1723</span> |
| <span id="1724">1724</span> |
| <span id="1725">1725</span> |
| <span id="1726">1726</span> |
| <span id="1727">1727</span> |
| <span id="1728">1728</span> |
| <span id="1729">1729</span> |
| <span id="1730">1730</span> |
| <span id="1731">1731</span> |
| <span id="1732">1732</span> |
| <span id="1733">1733</span> |
| <span id="1734">1734</span> |
| <span id="1735">1735</span> |
| <span id="1736">1736</span> |
| <span id="1737">1737</span> |
| <span id="1738">1738</span> |
| <span id="1739">1739</span> |
| <span id="1740">1740</span> |
| <span id="1741">1741</span> |
| <span id="1742">1742</span> |
| <span id="1743">1743</span> |
| <span id="1744">1744</span> |
| <span id="1745">1745</span> |
| <span id="1746">1746</span> |
| <span id="1747">1747</span> |
| <span id="1748">1748</span> |
| <span id="1749">1749</span> |
| <span id="1750">1750</span> |
| <span id="1751">1751</span> |
| <span id="1752">1752</span> |
| <span id="1753">1753</span> |
| <span id="1754">1754</span> |
| <span id="1755">1755</span> |
| <span id="1756">1756</span> |
| <span id="1757">1757</span> |
| <span id="1758">1758</span> |
| <span id="1759">1759</span> |
| <span id="1760">1760</span> |
| <span id="1761">1761</span> |
| <span id="1762">1762</span> |
| <span id="1763">1763</span> |
| <span id="1764">1764</span> |
| <span id="1765">1765</span> |
| <span id="1766">1766</span> |
| <span id="1767">1767</span> |
| <span id="1768">1768</span> |
| <span id="1769">1769</span> |
| <span id="1770">1770</span> |
| <span id="1771">1771</span> |
| <span id="1772">1772</span> |
| <span id="1773">1773</span> |
| <span id="1774">1774</span> |
| <span id="1775">1775</span> |
| <span id="1776">1776</span> |
| <span id="1777">1777</span> |
| <span id="1778">1778</span> |
| <span id="1779">1779</span> |
| <span id="1780">1780</span> |
| <span id="1781">1781</span> |
| <span id="1782">1782</span> |
| <span id="1783">1783</span> |
| <span id="1784">1784</span> |
| <span id="1785">1785</span> |
| <span id="1786">1786</span> |
| <span id="1787">1787</span> |
| <span id="1788">1788</span> |
| <span id="1789">1789</span> |
| <span id="1790">1790</span> |
| <span id="1791">1791</span> |
| <span id="1792">1792</span> |
| <span id="1793">1793</span> |
| <span id="1794">1794</span> |
| <span id="1795">1795</span> |
| <span id="1796">1796</span> |
| <span id="1797">1797</span> |
| <span id="1798">1798</span> |
| <span id="1799">1799</span> |
| <span id="1800">1800</span> |
| <span id="1801">1801</span> |
| <span id="1802">1802</span> |
| <span id="1803">1803</span> |
| <span id="1804">1804</span> |
| <span id="1805">1805</span> |
| <span id="1806">1806</span> |
| <span id="1807">1807</span> |
| <span id="1808">1808</span> |
| <span id="1809">1809</span> |
| <span id="1810">1810</span> |
| <span id="1811">1811</span> |
| <span id="1812">1812</span> |
| <span id="1813">1813</span> |
| <span id="1814">1814</span> |
| <span id="1815">1815</span> |
| <span id="1816">1816</span> |
| <span id="1817">1817</span> |
| <span id="1818">1818</span> |
| <span id="1819">1819</span> |
| <span id="1820">1820</span> |
| <span id="1821">1821</span> |
| <span id="1822">1822</span> |
| <span id="1823">1823</span> |
| <span id="1824">1824</span> |
| <span id="1825">1825</span> |
| <span id="1826">1826</span> |
| <span id="1827">1827</span> |
| <span id="1828">1828</span> |
| <span id="1829">1829</span> |
| <span id="1830">1830</span> |
| <span id="1831">1831</span> |
| <span id="1832">1832</span> |
| <span id="1833">1833</span> |
| <span id="1834">1834</span> |
| <span id="1835">1835</span> |
| <span id="1836">1836</span> |
| <span id="1837">1837</span> |
| <span id="1838">1838</span> |
| <span id="1839">1839</span> |
| <span id="1840">1840</span> |
| <span id="1841">1841</span> |
| <span id="1842">1842</span> |
| <span id="1843">1843</span> |
| <span id="1844">1844</span> |
| <span id="1845">1845</span> |
| <span id="1846">1846</span> |
| <span id="1847">1847</span> |
| <span id="1848">1848</span> |
| <span id="1849">1849</span> |
| <span id="1850">1850</span> |
| <span id="1851">1851</span> |
| <span id="1852">1852</span> |
| <span id="1853">1853</span> |
| <span id="1854">1854</span> |
| <span id="1855">1855</span> |
| <span id="1856">1856</span> |
| <span id="1857">1857</span> |
| <span id="1858">1858</span> |
| <span id="1859">1859</span> |
| <span id="1860">1860</span> |
| <span id="1861">1861</span> |
| <span id="1862">1862</span> |
| <span id="1863">1863</span> |
| <span id="1864">1864</span> |
| <span id="1865">1865</span> |
| <span id="1866">1866</span> |
| <span id="1867">1867</span> |
| <span id="1868">1868</span> |
| <span id="1869">1869</span> |
| <span id="1870">1870</span> |
| <span id="1871">1871</span> |
| <span id="1872">1872</span> |
| <span id="1873">1873</span> |
| <span id="1874">1874</span> |
| <span id="1875">1875</span> |
| <span id="1876">1876</span> |
| <span id="1877">1877</span> |
| <span id="1878">1878</span> |
| <span id="1879">1879</span> |
| <span id="1880">1880</span> |
| <span id="1881">1881</span> |
| <span id="1882">1882</span> |
| <span id="1883">1883</span> |
| <span id="1884">1884</span> |
| <span id="1885">1885</span> |
| <span id="1886">1886</span> |
| <span id="1887">1887</span> |
| <span id="1888">1888</span> |
| <span id="1889">1889</span> |
| <span id="1890">1890</span> |
| <span id="1891">1891</span> |
| <span id="1892">1892</span> |
| <span id="1893">1893</span> |
| <span id="1894">1894</span> |
| <span id="1895">1895</span> |
| <span id="1896">1896</span> |
| <span id="1897">1897</span> |
| <span id="1898">1898</span> |
| <span id="1899">1899</span> |
| <span id="1900">1900</span> |
| <span id="1901">1901</span> |
| <span id="1902">1902</span> |
| <span id="1903">1903</span> |
| <span id="1904">1904</span> |
| <span id="1905">1905</span> |
| <span id="1906">1906</span> |
| <span id="1907">1907</span> |
| <span id="1908">1908</span> |
| <span id="1909">1909</span> |
| <span id="1910">1910</span> |
| <span id="1911">1911</span> |
| <span id="1912">1912</span> |
| <span id="1913">1913</span> |
| <span id="1914">1914</span> |
| <span id="1915">1915</span> |
| <span id="1916">1916</span> |
| <span id="1917">1917</span> |
| <span id="1918">1918</span> |
| <span id="1919">1919</span> |
| <span id="1920">1920</span> |
| <span id="1921">1921</span> |
| <span id="1922">1922</span> |
| <span id="1923">1923</span> |
| <span id="1924">1924</span> |
| <span id="1925">1925</span> |
| <span id="1926">1926</span> |
| <span id="1927">1927</span> |
| <span id="1928">1928</span> |
| <span id="1929">1929</span> |
| <span id="1930">1930</span> |
| <span id="1931">1931</span> |
| <span id="1932">1932</span> |
| <span id="1933">1933</span> |
| <span id="1934">1934</span> |
| <span id="1935">1935</span> |
| <span id="1936">1936</span> |
| <span id="1937">1937</span> |
| <span id="1938">1938</span> |
| <span id="1939">1939</span> |
| <span id="1940">1940</span> |
| <span id="1941">1941</span> |
| <span id="1942">1942</span> |
| <span id="1943">1943</span> |
| <span id="1944">1944</span> |
| <span id="1945">1945</span> |
| <span id="1946">1946</span> |
| <span id="1947">1947</span> |
| <span id="1948">1948</span> |
| <span id="1949">1949</span> |
| <span id="1950">1950</span> |
| <span id="1951">1951</span> |
| <span id="1952">1952</span> |
| <span id="1953">1953</span> |
| <span id="1954">1954</span> |
| <span id="1955">1955</span> |
| <span id="1956">1956</span> |
| <span id="1957">1957</span> |
| <span id="1958">1958</span> |
| <span id="1959">1959</span> |
| <span id="1960">1960</span> |
| <span id="1961">1961</span> |
| <span id="1962">1962</span> |
| <span id="1963">1963</span> |
| <span id="1964">1964</span> |
| <span id="1965">1965</span> |
| <span id="1966">1966</span> |
| <span id="1967">1967</span> |
| <span id="1968">1968</span> |
| <span id="1969">1969</span> |
| <span id="1970">1970</span> |
| <span id="1971">1971</span> |
| <span id="1972">1972</span> |
| <span id="1973">1973</span> |
| <span id="1974">1974</span> |
| <span id="1975">1975</span> |
| <span id="1976">1976</span> |
| <span id="1977">1977</span> |
| <span id="1978">1978</span> |
| <span id="1979">1979</span> |
| <span id="1980">1980</span> |
| <span id="1981">1981</span> |
| <span id="1982">1982</span> |
| <span id="1983">1983</span> |
| <span id="1984">1984</span> |
| <span id="1985">1985</span> |
| <span id="1986">1986</span> |
| <span id="1987">1987</span> |
| <span id="1988">1988</span> |
| <span id="1989">1989</span> |
| <span id="1990">1990</span> |
| <span id="1991">1991</span> |
| <span id="1992">1992</span> |
| <span id="1993">1993</span> |
| <span id="1994">1994</span> |
| <span id="1995">1995</span> |
| <span id="1996">1996</span> |
| <span id="1997">1997</span> |
| <span id="1998">1998</span> |
| <span id="1999">1999</span> |
| <span id="2000">2000</span> |
| <span id="2001">2001</span> |
| <span id="2002">2002</span> |
| <span id="2003">2003</span> |
| <span id="2004">2004</span> |
| <span id="2005">2005</span> |
| <span id="2006">2006</span> |
| <span id="2007">2007</span> |
| <span id="2008">2008</span> |
| <span id="2009">2009</span> |
| <span id="2010">2010</span> |
| <span id="2011">2011</span> |
| <span id="2012">2012</span> |
| <span id="2013">2013</span> |
| <span id="2014">2014</span> |
| <span id="2015">2015</span> |
| <span id="2016">2016</span> |
| <span id="2017">2017</span> |
| <span id="2018">2018</span> |
| <span id="2019">2019</span> |
| <span id="2020">2020</span> |
| <span id="2021">2021</span> |
| <span id="2022">2022</span> |
| <span id="2023">2023</span> |
| <span id="2024">2024</span> |
| <span id="2025">2025</span> |
| <span id="2026">2026</span> |
| <span id="2027">2027</span> |
| <span id="2028">2028</span> |
| <span id="2029">2029</span> |
| <span id="2030">2030</span> |
| <span id="2031">2031</span> |
| <span id="2032">2032</span> |
| <span id="2033">2033</span> |
| <span id="2034">2034</span> |
| <span id="2035">2035</span> |
| <span id="2036">2036</span> |
| <span id="2037">2037</span> |
| <span id="2038">2038</span> |
| <span id="2039">2039</span> |
| <span id="2040">2040</span> |
| <span id="2041">2041</span> |
| <span id="2042">2042</span> |
| <span id="2043">2043</span> |
| <span id="2044">2044</span> |
| <span id="2045">2045</span> |
| <span id="2046">2046</span> |
| <span id="2047">2047</span> |
| <span id="2048">2048</span> |
| <span id="2049">2049</span> |
| <span id="2050">2050</span> |
| <span id="2051">2051</span> |
| <span id="2052">2052</span> |
| <span id="2053">2053</span> |
| <span id="2054">2054</span> |
| <span id="2055">2055</span> |
| <span id="2056">2056</span> |
| <span id="2057">2057</span> |
| <span id="2058">2058</span> |
| <span id="2059">2059</span> |
| <span id="2060">2060</span> |
| <span id="2061">2061</span> |
| <span id="2062">2062</span> |
| <span id="2063">2063</span> |
| <span id="2064">2064</span> |
| <span id="2065">2065</span> |
| <span id="2066">2066</span> |
| <span id="2067">2067</span> |
| <span id="2068">2068</span> |
| <span id="2069">2069</span> |
| <span id="2070">2070</span> |
| <span id="2071">2071</span> |
| <span id="2072">2072</span> |
| <span id="2073">2073</span> |
| <span id="2074">2074</span> |
| <span id="2075">2075</span> |
| <span id="2076">2076</span> |
| <span id="2077">2077</span> |
| <span id="2078">2078</span> |
| <span id="2079">2079</span> |
| <span id="2080">2080</span> |
| <span id="2081">2081</span> |
| <span id="2082">2082</span> |
| <span id="2083">2083</span> |
| <span id="2084">2084</span> |
| <span id="2085">2085</span> |
| <span id="2086">2086</span> |
| <span id="2087">2087</span> |
| <span id="2088">2088</span> |
| <span id="2089">2089</span> |
| <span id="2090">2090</span> |
| <span id="2091">2091</span> |
| <span id="2092">2092</span> |
| <span id="2093">2093</span> |
| <span id="2094">2094</span> |
| <span id="2095">2095</span> |
| <span id="2096">2096</span> |
| <span id="2097">2097</span> |
| <span id="2098">2098</span> |
| <span id="2099">2099</span> |
| <span id="2100">2100</span> |
| <span id="2101">2101</span> |
| <span id="2102">2102</span> |
| <span id="2103">2103</span> |
| <span id="2104">2104</span> |
| <span id="2105">2105</span> |
| <span id="2106">2106</span> |
| <span id="2107">2107</span> |
| <span id="2108">2108</span> |
| <span id="2109">2109</span> |
| <span id="2110">2110</span> |
| <span id="2111">2111</span> |
| <span id="2112">2112</span> |
| <span id="2113">2113</span> |
| <span id="2114">2114</span> |
| <span id="2115">2115</span> |
| <span id="2116">2116</span> |
| <span id="2117">2117</span> |
| <span id="2118">2118</span> |
| <span id="2119">2119</span> |
| <span id="2120">2120</span> |
| <span id="2121">2121</span> |
| <span id="2122">2122</span> |
| <span id="2123">2123</span> |
| <span id="2124">2124</span> |
| <span id="2125">2125</span> |
| <span id="2126">2126</span> |
| <span id="2127">2127</span> |
| <span id="2128">2128</span> |
| <span id="2129">2129</span> |
| <span id="2130">2130</span> |
| <span id="2131">2131</span> |
| <span id="2132">2132</span> |
| <span id="2133">2133</span> |
| <span id="2134">2134</span> |
| <span id="2135">2135</span> |
| <span id="2136">2136</span> |
| <span id="2137">2137</span> |
| <span id="2138">2138</span> |
| <span id="2139">2139</span> |
| <span id="2140">2140</span> |
| <span id="2141">2141</span> |
| <span id="2142">2142</span> |
| <span id="2143">2143</span> |
| <span id="2144">2144</span> |
| <span id="2145">2145</span> |
| <span id="2146">2146</span> |
| <span id="2147">2147</span> |
| <span id="2148">2148</span> |
| <span id="2149">2149</span> |
| <span id="2150">2150</span> |
| <span id="2151">2151</span> |
| <span id="2152">2152</span> |
| <span id="2153">2153</span> |
| <span id="2154">2154</span> |
| <span id="2155">2155</span> |
| <span id="2156">2156</span> |
| <span id="2157">2157</span> |
| <span id="2158">2158</span> |
| <span id="2159">2159</span> |
| <span id="2160">2160</span> |
| <span id="2161">2161</span> |
| <span id="2162">2162</span> |
| <span id="2163">2163</span> |
| <span id="2164">2164</span> |
| <span id="2165">2165</span> |
| <span id="2166">2166</span> |
| <span id="2167">2167</span> |
| <span id="2168">2168</span> |
| <span id="2169">2169</span> |
| <span id="2170">2170</span> |
| <span id="2171">2171</span> |
| <span id="2172">2172</span> |
| <span id="2173">2173</span> |
| <span id="2174">2174</span> |
| <span id="2175">2175</span> |
| <span id="2176">2176</span> |
| <span id="2177">2177</span> |
| <span id="2178">2178</span> |
| <span id="2179">2179</span> |
| <span id="2180">2180</span> |
| <span id="2181">2181</span> |
| <span id="2182">2182</span> |
| <span id="2183">2183</span> |
| <span id="2184">2184</span> |
| <span id="2185">2185</span> |
| <span id="2186">2186</span> |
| <span id="2187">2187</span> |
| <span id="2188">2188</span> |
| <span id="2189">2189</span> |
| <span id="2190">2190</span> |
| <span id="2191">2191</span> |
| <span id="2192">2192</span> |
| <span id="2193">2193</span> |
| <span id="2194">2194</span> |
| <span id="2195">2195</span> |
| <span id="2196">2196</span> |
| <span id="2197">2197</span> |
| <span id="2198">2198</span> |
| <span id="2199">2199</span> |
| <span id="2200">2200</span> |
| <span id="2201">2201</span> |
| <span id="2202">2202</span> |
| <span id="2203">2203</span> |
| <span id="2204">2204</span> |
| <span id="2205">2205</span> |
| <span id="2206">2206</span> |
| <span id="2207">2207</span> |
| <span id="2208">2208</span> |
| <span id="2209">2209</span> |
| <span id="2210">2210</span> |
| <span id="2211">2211</span> |
| <span id="2212">2212</span> |
| <span id="2213">2213</span> |
| <span id="2214">2214</span> |
| <span id="2215">2215</span> |
| <span id="2216">2216</span> |
| <span id="2217">2217</span> |
| <span id="2218">2218</span> |
| <span id="2219">2219</span> |
| <span id="2220">2220</span> |
| <span id="2221">2221</span> |
| <span id="2222">2222</span> |
| <span id="2223">2223</span> |
| <span id="2224">2224</span> |
| <span id="2225">2225</span> |
| <span id="2226">2226</span> |
| <span id="2227">2227</span> |
| <span id="2228">2228</span> |
| <span id="2229">2229</span> |
| <span id="2230">2230</span> |
| <span id="2231">2231</span> |
| <span id="2232">2232</span> |
| <span id="2233">2233</span> |
| <span id="2234">2234</span> |
| <span id="2235">2235</span> |
| <span id="2236">2236</span> |
| <span id="2237">2237</span> |
| <span id="2238">2238</span> |
| <span id="2239">2239</span> |
| <span id="2240">2240</span> |
| <span id="2241">2241</span> |
| <span id="2242">2242</span> |
| <span id="2243">2243</span> |
| <span id="2244">2244</span> |
| <span id="2245">2245</span> |
| <span id="2246">2246</span> |
| <span id="2247">2247</span> |
| <span id="2248">2248</span> |
| <span id="2249">2249</span> |
| <span id="2250">2250</span> |
| <span id="2251">2251</span> |
| <span id="2252">2252</span> |
| <span id="2253">2253</span> |
| <span id="2254">2254</span> |
| <span id="2255">2255</span> |
| <span id="2256">2256</span> |
| <span id="2257">2257</span> |
| <span id="2258">2258</span> |
| <span id="2259">2259</span> |
| <span id="2260">2260</span> |
| <span id="2261">2261</span> |
| <span id="2262">2262</span> |
| <span id="2263">2263</span> |
| <span id="2264">2264</span> |
| <span id="2265">2265</span> |
| <span id="2266">2266</span> |
| <span id="2267">2267</span> |
| <span id="2268">2268</span> |
| <span id="2269">2269</span> |
| <span id="2270">2270</span> |
| <span id="2271">2271</span> |
| <span id="2272">2272</span> |
| <span id="2273">2273</span> |
| <span id="2274">2274</span> |
| <span id="2275">2275</span> |
| <span id="2276">2276</span> |
| <span id="2277">2277</span> |
| <span id="2278">2278</span> |
| <span id="2279">2279</span> |
| <span id="2280">2280</span> |
| <span id="2281">2281</span> |
| <span id="2282">2282</span> |
| <span id="2283">2283</span> |
| <span id="2284">2284</span> |
| <span id="2285">2285</span> |
| <span id="2286">2286</span> |
| <span id="2287">2287</span> |
| <span id="2288">2288</span> |
| <span id="2289">2289</span> |
| <span id="2290">2290</span> |
| <span id="2291">2291</span> |
| <span id="2292">2292</span> |
| <span id="2293">2293</span> |
| <span id="2294">2294</span> |
| <span id="2295">2295</span> |
| <span id="2296">2296</span> |
| <span id="2297">2297</span> |
| <span id="2298">2298</span> |
| <span id="2299">2299</span> |
| <span id="2300">2300</span> |
| <span id="2301">2301</span> |
| <span id="2302">2302</span> |
| <span id="2303">2303</span> |
| <span id="2304">2304</span> |
| </pre><pre class="rust"><code><span class="kw">use </span><span class="kw">crate</span>::key; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::base::{Payload, PayloadU8, PayloadU16, PayloadU24}; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::codec; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::codec::{Codec, Reader}; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::enums::ECCurveType; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::enums::PSKKeyExchangeMode; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::enums::{CertificateStatusType, ClientCertificateType}; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::enums::{CipherSuite, Compression, ECPointFormat, ExtensionType}; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::enums::{HandshakeType, ProtocolVersion}; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::enums::{HashAlgorithm, ServerNameType, SignatureAlgorithm}; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::enums::{KeyUpdateRequest, NamedGroup, SignatureScheme}; |
| |
| <span class="attribute">#[cfg(feature = <span class="string">"logging"</span>)] |
| </span><span class="kw">use </span><span class="kw">crate</span>::log::warn; |
| |
| <span class="kw">use </span>std::collections; |
| <span class="kw">use </span>std::fmt; |
| <span class="kw">use </span>std::io::Write; |
| <span class="kw">use </span>std::mem; |
| <span class="kw">use </span>webpki; |
| |
| <span class="macro">macro_rules! </span>declare_u8_vec( |
| (<span class="macro-nonterminal">$name</span>:ident, <span class="macro-nonterminal">$itemtype</span>:ty) => { |
| <span class="kw">pub type </span><span class="macro-nonterminal">$name </span>= Vec<<span class="macro-nonterminal">$itemtype</span>>; |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span><span class="macro-nonterminal">$name </span>{ |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| codec::encode_vec_u8(bytes, <span class="self">self</span>); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><<span class="macro-nonterminal">$name</span>> { |
| codec::read_vec_u8::<<span class="macro-nonterminal">$itemtype</span>>(r) |
| } |
| } |
| } |
| ); |
| |
| <span class="macro">macro_rules! </span>declare_u16_vec( |
| (<span class="macro-nonterminal">$name</span>:ident, <span class="macro-nonterminal">$itemtype</span>:ty) => { |
| <span class="kw">pub type </span><span class="macro-nonterminal">$name </span>= Vec<<span class="macro-nonterminal">$itemtype</span>>; |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span><span class="macro-nonterminal">$name </span>{ |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| codec::encode_vec_u16(bytes, <span class="self">self</span>); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><<span class="macro-nonterminal">$name</span>> { |
| codec::read_vec_u16::<<span class="macro-nonterminal">$itemtype</span>>(r) |
| } |
| } |
| } |
| ); |
| |
| <span class="macro">declare_u16_vec!</span>(VecU16OfPayloadU8, PayloadU8); |
| <span class="macro">declare_u16_vec!</span>(VecU16OfPayloadU16, PayloadU16); |
| |
| <span class="attribute">#[derive(Debug, PartialEq, Clone)] |
| </span><span class="kw">pub struct </span>Random([u8; <span class="number">32</span>]); |
| |
| <span class="kw">static </span>HELLO_RETRY_REQUEST_RANDOM: Random = Random([ |
| <span class="number">0xcf</span>, <span class="number">0x21</span>, <span class="number">0xad</span>, <span class="number">0x74</span>, <span class="number">0xe5</span>, <span class="number">0x9a</span>, <span class="number">0x61</span>, <span class="number">0x11</span>, <span class="number">0xbe</span>, <span class="number">0x1d</span>, <span class="number">0x8c</span>, <span class="number">0x02</span>, <span class="number">0x1e</span>, <span class="number">0x65</span>, <span class="number">0xb8</span>, <span class="number">0x91</span>, |
| <span class="number">0xc2</span>, <span class="number">0xa2</span>, <span class="number">0x11</span>, <span class="number">0x16</span>, <span class="number">0x7a</span>, <span class="number">0xbb</span>, <span class="number">0x8c</span>, <span class="number">0x5e</span>, <span class="number">0x07</span>, <span class="number">0x9e</span>, <span class="number">0x09</span>, <span class="number">0xe2</span>, <span class="number">0xc8</span>, <span class="number">0xa8</span>, <span class="number">0x33</span>, <span class="number">0x9c</span>, |
| ]); |
| |
| <span class="kw">static </span>ZERO_RANDOM: Random = Random([<span class="number">0u8</span>; <span class="number">32</span>]); |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>Random { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| bytes.extend_from_slice(<span class="kw-2">&</span><span class="self">self</span>.<span class="number">0</span>); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><Random> { |
| <span class="kw">let </span>bytes = r.take(<span class="number">32</span>)<span class="question-mark">?</span>; |
| <span class="kw">let </span><span class="kw-2">mut </span>opaque = [<span class="number">0</span>; <span class="number">32</span>]; |
| opaque.clone_from_slice(bytes); |
| |
| <span class="prelude-val">Some</span>(Random(opaque)) |
| } |
| } |
| |
| <span class="kw">impl </span>Random { |
| <span class="kw">pub fn </span>from_slice(bytes: <span class="kw-2">&</span>[u8]) -> Random { |
| <span class="kw">let </span><span class="kw-2">mut </span>rd = Reader::init(bytes); |
| Random::read(<span class="kw-2">&mut </span>rd).unwrap() |
| } |
| |
| <span class="kw">pub fn </span>write_slice(<span class="kw-2">&</span><span class="self">self</span>, <span class="kw-2">mut </span>bytes: <span class="kw-2">&mut </span>[u8]) { |
| <span class="kw">let </span>buf = <span class="self">self</span>.get_encoding(); |
| bytes.write_all(<span class="kw-2">&</span>buf).unwrap(); |
| } |
| } |
| |
| <span class="attribute">#[derive(Copy, Clone)] |
| </span><span class="kw">pub struct </span>SessionID { |
| len: usize, |
| data: [u8; <span class="number">32</span>], |
| } |
| |
| <span class="kw">impl </span>fmt::Debug <span class="kw">for </span>SessionID { |
| <span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>fmt::Formatter) -> fmt::Result { |
| <span class="kw">let </span><span class="kw-2">mut </span>t = f.debug_tuple(<span class="string">"SessionID"</span>); |
| <span class="kw">for </span>i <span class="kw">in </span><span class="number">0</span>..<span class="self">self</span>.len() { |
| t.field(<span class="kw-2">&</span><span class="self">self</span>.data[i]); |
| } |
| t.finish() |
| } |
| } |
| |
| <span class="kw">impl </span>PartialEq <span class="kw">for </span>SessionID { |
| <span class="kw">fn </span>eq(<span class="kw-2">&</span><span class="self">self</span>, other: <span class="kw-2">&</span><span class="self">Self</span>) -> bool { |
| <span class="kw">if </span><span class="self">self</span>.len != other.len { |
| <span class="kw">return </span><span class="bool-val">false</span>; |
| } |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>diff = <span class="number">0u8</span>; |
| <span class="kw">for </span>i <span class="kw">in </span><span class="number">0</span>..<span class="self">self</span>.len { |
| diff |= <span class="self">self</span>.data[i] ^ other.data[i] |
| } |
| |
| diff == <span class="number">0u8 |
| </span>} |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>SessionID { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="macro">debug_assert!</span>(<span class="self">self</span>.len <= <span class="number">32</span>); |
| bytes.push(<span class="self">self</span>.len <span class="kw">as </span>u8); |
| bytes.extend_from_slice(<span class="kw-2">&</span><span class="self">self</span>.data[..<span class="self">self</span>.len]); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><SessionID> { |
| <span class="kw">let </span>len = u8::read(r)<span class="question-mark">? </span><span class="kw">as </span>usize; |
| <span class="kw">if </span>len > <span class="number">32 </span>{ |
| <span class="kw">return </span><span class="prelude-val">None</span>; |
| } |
| |
| <span class="kw">let </span>bytes = r.take(len)<span class="question-mark">?</span>; |
| <span class="kw">let </span><span class="kw-2">mut </span>out = [<span class="number">0u8</span>; <span class="number">32</span>]; |
| out[..len].clone_from_slice(<span class="kw-2">&</span>bytes[..len]); |
| |
| <span class="prelude-val">Some</span>(SessionID { data: out, len }) |
| } |
| } |
| |
| <span class="kw">impl </span>SessionID { |
| <span class="kw">pub fn </span>new(bytes: <span class="kw-2">&</span>[u8]) -> SessionID { |
| <span class="macro">debug_assert!</span>(bytes.len() <= <span class="number">32</span>); |
| <span class="kw">let </span><span class="kw-2">mut </span>d = [<span class="number">0u8</span>; <span class="number">32</span>]; |
| d[..bytes.len()].clone_from_slice(<span class="kw-2">&</span>bytes[..]); |
| |
| SessionID { |
| data: d, |
| len: bytes.len(), |
| } |
| } |
| |
| <span class="kw">pub fn </span>empty() -> SessionID { |
| SessionID { |
| data: [<span class="number">0u8</span>; <span class="number">32</span>], |
| len: <span class="number">0</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>len(<span class="kw-2">&</span><span class="self">self</span>) -> usize { |
| <span class="self">self</span>.len |
| } |
| |
| <span class="kw">pub fn </span>is_empty(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="self">self</span>.len == <span class="number">0 |
| </span>} |
| } |
| |
| <span class="attribute">#[derive(Clone, Debug)] |
| </span><span class="kw">pub struct </span>UnknownExtension { |
| <span class="kw">pub </span>typ: ExtensionType, |
| <span class="kw">pub </span>payload: Payload, |
| } |
| |
| <span class="kw">impl </span>UnknownExtension { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.payload.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(typ: ExtensionType, r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><UnknownExtension> { |
| <span class="kw">let </span>payload = Payload::read(r)<span class="question-mark">?</span>; |
| <span class="prelude-val">Some</span>(UnknownExtension { typ, payload }) |
| } |
| } |
| |
| <span class="macro">declare_u8_vec!</span>(ECPointFormatList, ECPointFormat); |
| |
| <span class="kw">pub trait </span>SupportedPointFormats { |
| <span class="kw">fn </span>supported() -> ECPointFormatList; |
| } |
| |
| <span class="kw">impl </span>SupportedPointFormats <span class="kw">for </span>ECPointFormatList { |
| <span class="kw">fn </span>supported() -> ECPointFormatList { |
| <span class="macro">vec!</span>[ECPointFormat::Uncompressed] |
| } |
| } |
| |
| <span class="macro">declare_u16_vec!</span>(NamedGroups, NamedGroup); |
| |
| <span class="macro">declare_u16_vec!</span>(SupportedSignatureSchemes, SignatureScheme); |
| |
| <span class="kw">pub trait </span>DecomposedSignatureScheme { |
| <span class="kw">fn </span>sign(<span class="kw-2">&</span><span class="self">self</span>) -> SignatureAlgorithm; |
| <span class="kw">fn </span>make(alg: SignatureAlgorithm, hash: HashAlgorithm) -> SignatureScheme; |
| } |
| |
| <span class="kw">impl </span>DecomposedSignatureScheme <span class="kw">for </span>SignatureScheme { |
| <span class="kw">fn </span>sign(<span class="kw-2">&</span><span class="self">self</span>) -> SignatureAlgorithm { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| SignatureScheme::RSA_PKCS1_SHA1 |
| | SignatureScheme::RSA_PKCS1_SHA256 |
| | SignatureScheme::RSA_PKCS1_SHA384 |
| | SignatureScheme::RSA_PKCS1_SHA512 |
| | SignatureScheme::RSA_PSS_SHA256 |
| | SignatureScheme::RSA_PSS_SHA384 |
| | SignatureScheme::RSA_PSS_SHA512 => SignatureAlgorithm::RSA, |
| SignatureScheme::ECDSA_NISTP256_SHA256 |
| | SignatureScheme::ECDSA_NISTP384_SHA384 |
| | SignatureScheme::ECDSA_NISTP521_SHA512 => SignatureAlgorithm::ECDSA, |
| <span class="kw">_ </span>=> SignatureAlgorithm::Unknown(<span class="number">0</span>), |
| } |
| } |
| |
| <span class="kw">fn </span>make(alg: SignatureAlgorithm, hash: HashAlgorithm) -> SignatureScheme { |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::enums::HashAlgorithm::{SHA1, SHA256, SHA384, SHA512}; |
| <span class="kw">use </span><span class="kw">crate</span>::msgs::enums::SignatureAlgorithm::{ECDSA, RSA}; |
| |
| <span class="kw">match </span>(alg, hash) { |
| (RSA, SHA1) => SignatureScheme::RSA_PKCS1_SHA1, |
| (RSA, SHA256) => SignatureScheme::RSA_PKCS1_SHA256, |
| (RSA, SHA384) => SignatureScheme::RSA_PKCS1_SHA384, |
| (RSA, SHA512) => SignatureScheme::RSA_PKCS1_SHA512, |
| (ECDSA, SHA256) => SignatureScheme::ECDSA_NISTP256_SHA256, |
| (ECDSA, SHA384) => SignatureScheme::ECDSA_NISTP384_SHA384, |
| (ECDSA, SHA512) => SignatureScheme::ECDSA_NISTP521_SHA512, |
| (<span class="kw">_</span>, <span class="kw">_</span>) => <span class="macro">unreachable!</span>(), |
| } |
| } |
| } |
| |
| <span class="attribute">#[derive(Clone, Debug)] |
| </span><span class="kw">pub enum </span>ServerNamePayload { |
| HostName(webpki::DNSName), |
| Unknown(Payload), |
| } |
| |
| <span class="kw">impl </span>ServerNamePayload { |
| <span class="kw">fn </span>read_hostname(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ServerNamePayload> { |
| <span class="kw">let </span>len = u16::read(r)<span class="question-mark">? </span><span class="kw">as </span>usize; |
| <span class="kw">let </span>name = r.take(len)<span class="question-mark">?</span>; |
| <span class="kw">let </span>dns_name = <span class="kw">match </span>webpki::DNSNameRef::try_from_ascii(name) { |
| <span class="prelude-val">Ok</span>(dns_name) => dns_name, |
| <span class="prelude-val">Err</span>(<span class="kw">_</span>) => { |
| <span class="macro">warn!</span>(<span class="string">"Illegal SNI hostname received {:?}"</span>, name); |
| <span class="kw">return </span><span class="prelude-val">None</span>; |
| } |
| }; |
| <span class="prelude-val">Some</span>(ServerNamePayload::HostName(dns_name.into())) |
| } |
| |
| <span class="kw">fn </span>encode_hostname(name: webpki::DNSNameRef, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="kw">let </span>dns_name_str: <span class="kw-2">&</span>str = name.into(); |
| (dns_name_str.len() <span class="kw">as </span>u16).encode(bytes); |
| bytes.extend_from_slice(dns_name_str.as_bytes()); |
| } |
| |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| ServerNamePayload::HostName(<span class="kw-2">ref </span>r) => { |
| ServerNamePayload::encode_hostname(r.as_ref(), bytes) |
| } |
| ServerNamePayload::Unknown(<span class="kw-2">ref </span>r) => r.encode(bytes), |
| } |
| } |
| } |
| |
| <span class="attribute">#[derive(Clone, Debug)] |
| </span><span class="kw">pub struct </span>ServerName { |
| <span class="kw">pub </span>typ: ServerNameType, |
| <span class="kw">pub </span>payload: ServerNamePayload, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>ServerName { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.typ.encode(bytes); |
| <span class="self">self</span>.payload.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ServerName> { |
| <span class="kw">let </span>typ = ServerNameType::read(r)<span class="question-mark">?</span>; |
| |
| <span class="kw">let </span>payload = <span class="kw">match </span>typ { |
| ServerNameType::HostName => ServerNamePayload::read_hostname(r)<span class="question-mark">?</span>, |
| <span class="kw">_ </span>=> ServerNamePayload::Unknown(Payload::read(r).unwrap()), |
| }; |
| |
| <span class="prelude-val">Some</span>(ServerName { typ, payload }) |
| } |
| } |
| |
| <span class="macro">declare_u16_vec!</span>(ServerNameRequest, ServerName); |
| |
| <span class="kw">pub trait </span>ConvertServerNameList { |
| <span class="kw">fn </span>has_duplicate_names_for_type(<span class="kw-2">&</span><span class="self">self</span>) -> bool; |
| <span class="kw">fn </span>get_single_hostname(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><webpki::DNSNameRef>; |
| } |
| |
| <span class="kw">impl </span>ConvertServerNameList <span class="kw">for </span>ServerNameRequest { |
| <span class="doccomment">/// RFC6066: "The ServerNameList MUST NOT contain more than one name of the same name_type." |
| </span><span class="kw">fn </span>has_duplicate_names_for_type(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="kw">let </span><span class="kw-2">mut </span>seen = collections::HashSet::new(); |
| |
| <span class="kw">for </span>name <span class="kw">in </span><span class="self">self </span>{ |
| <span class="kw">if </span>!seen.insert(name.typ.get_u8()) { |
| <span class="kw">return </span><span class="bool-val">true</span>; |
| } |
| } |
| |
| <span class="bool-val">false |
| </span>} |
| |
| <span class="kw">fn </span>get_single_hostname(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><webpki::DNSNameRef> { |
| <span class="kw">fn </span>only_dns_hostnames(name: <span class="kw-2">&</span>ServerName) -> <span class="prelude-ty">Option</span><webpki::DNSNameRef> { |
| <span class="kw">if let </span>ServerNamePayload::HostName(<span class="kw-2">ref </span>dns) = name.payload { |
| <span class="prelude-val">Some</span>(dns.as_ref()) |
| } <span class="kw">else </span>{ |
| <span class="prelude-val">None |
| </span>} |
| } |
| |
| <span class="self">self</span>.iter() |
| .filter_map(only_dns_hostnames) |
| .nth(<span class="number">0</span>) |
| } |
| } |
| |
| <span class="kw">pub type </span>ProtocolNameList = VecU16OfPayloadU8; |
| |
| <span class="kw">pub trait </span>ConvertProtocolNameList { |
| <span class="kw">fn </span>from_slices(names: <span class="kw-2">&</span>[<span class="kw-2">&</span>[u8]]) -> <span class="self">Self</span>; |
| <span class="kw">fn </span>to_slices(<span class="kw-2">&</span><span class="self">self</span>) -> Vec<<span class="kw-2">&</span>[u8]>; |
| <span class="kw">fn </span>as_single_slice(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>[u8]>; |
| } |
| |
| <span class="kw">impl </span>ConvertProtocolNameList <span class="kw">for </span>ProtocolNameList { |
| <span class="kw">fn </span>from_slices(names: <span class="kw-2">&</span>[<span class="kw-2">&</span>[u8]]) -> ProtocolNameList { |
| <span class="kw">let </span><span class="kw-2">mut </span>ret = Vec::new(); |
| |
| <span class="kw">for </span>name <span class="kw">in </span>names { |
| ret.push(PayloadU8::new(name.to_vec())); |
| } |
| |
| ret |
| } |
| |
| <span class="kw">fn </span>to_slices(<span class="kw-2">&</span><span class="self">self</span>) -> Vec<<span class="kw-2">&</span>[u8]> { |
| <span class="self">self</span>.iter() |
| .map(|proto| -> <span class="kw-2">&</span>[u8] { <span class="kw-2">&</span>proto.<span class="number">0 </span>}) |
| .collect::<Vec<<span class="kw-2">&</span>[u8]>>() |
| } |
| |
| <span class="kw">fn </span>as_single_slice(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>[u8]> { |
| <span class="kw">if </span><span class="self">self</span>.len() == <span class="number">1 </span>{ |
| <span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="self">self</span>[<span class="number">0</span>].<span class="number">0</span>) |
| } <span class="kw">else </span>{ |
| <span class="prelude-val">None |
| </span>} |
| } |
| } |
| |
| <span class="comment">// --- TLS 1.3 Key shares --- |
| </span><span class="attribute">#[derive(Clone, Debug)] |
| </span><span class="kw">pub struct </span>KeyShareEntry { |
| <span class="kw">pub </span>group: NamedGroup, |
| <span class="kw">pub </span>payload: PayloadU16, |
| } |
| |
| <span class="kw">impl </span>KeyShareEntry { |
| <span class="kw">pub fn </span>new(group: NamedGroup, payload: <span class="kw-2">&</span>[u8]) -> KeyShareEntry { |
| KeyShareEntry { |
| group, |
| payload: PayloadU16::new(payload.to_vec()), |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>KeyShareEntry { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.group.encode(bytes); |
| <span class="self">self</span>.payload.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><KeyShareEntry> { |
| <span class="kw">let </span>group = NamedGroup::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>payload = PayloadU16::read(r)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(KeyShareEntry { group, payload }) |
| } |
| } |
| |
| <span class="comment">// --- TLS 1.3 PresharedKey offers --- |
| </span><span class="attribute">#[derive(Clone, Debug)] |
| </span><span class="kw">pub struct </span>PresharedKeyIdentity { |
| <span class="kw">pub </span>identity: PayloadU16, |
| <span class="kw">pub </span>obfuscated_ticket_age: u32, |
| } |
| |
| <span class="kw">impl </span>PresharedKeyIdentity { |
| <span class="kw">pub fn </span>new(id: Vec<u8>, age: u32) -> PresharedKeyIdentity { |
| PresharedKeyIdentity { |
| identity: PayloadU16::new(id), |
| obfuscated_ticket_age: age, |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>PresharedKeyIdentity { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.identity.encode(bytes); |
| <span class="self">self</span>.obfuscated_ticket_age.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><PresharedKeyIdentity> { |
| <span class="prelude-val">Some</span>(PresharedKeyIdentity { |
| identity: PayloadU16::read(r)<span class="question-mark">?</span>, |
| obfuscated_ticket_age: u32::read(r)<span class="question-mark">?</span>, |
| }) |
| } |
| } |
| |
| <span class="macro">declare_u16_vec!</span>(PresharedKeyIdentities, PresharedKeyIdentity); |
| <span class="kw">pub type </span>PresharedKeyBinder = PayloadU8; |
| <span class="kw">pub type </span>PresharedKeyBinders = VecU16OfPayloadU8; |
| |
| <span class="attribute">#[derive(Clone, Debug)] |
| </span><span class="kw">pub struct </span>PresharedKeyOffer { |
| <span class="kw">pub </span>identities: PresharedKeyIdentities, |
| <span class="kw">pub </span>binders: PresharedKeyBinders, |
| } |
| |
| <span class="kw">impl </span>PresharedKeyOffer { |
| <span class="doccomment">/// Make a new one with one entry. |
| </span><span class="kw">pub fn </span>new(id: PresharedKeyIdentity, binder: Vec<u8>) -> PresharedKeyOffer { |
| PresharedKeyOffer { |
| identities: <span class="macro">vec!</span>[id], |
| binders: <span class="macro">vec!</span>[PresharedKeyBinder::new(binder)], |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>PresharedKeyOffer { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.identities.encode(bytes); |
| <span class="self">self</span>.binders.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><PresharedKeyOffer> { |
| <span class="prelude-val">Some</span>(PresharedKeyOffer { |
| identities: PresharedKeyIdentities::read(r)<span class="question-mark">?</span>, |
| binders: PresharedKeyBinders::read(r)<span class="question-mark">?</span>, |
| }) |
| } |
| } |
| |
| <span class="comment">// --- RFC6066 certificate status request --- |
| </span><span class="kw">type </span>ResponderIDs = VecU16OfPayloadU16; |
| |
| <span class="attribute">#[derive(Clone, Debug)] |
| </span><span class="kw">pub struct </span>OCSPCertificateStatusRequest { |
| <span class="kw">pub </span>responder_ids: ResponderIDs, |
| <span class="kw">pub </span>extensions: PayloadU16, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>OCSPCertificateStatusRequest { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| CertificateStatusType::OCSP.encode(bytes); |
| <span class="self">self</span>.responder_ids.encode(bytes); |
| <span class="self">self</span>.extensions.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><OCSPCertificateStatusRequest> { |
| <span class="prelude-val">Some</span>(OCSPCertificateStatusRequest { |
| responder_ids: ResponderIDs::read(r)<span class="question-mark">?</span>, |
| extensions: PayloadU16::read(r)<span class="question-mark">?</span>, |
| }) |
| } |
| } |
| |
| <span class="attribute">#[derive(Clone, Debug)] |
| </span><span class="kw">pub enum </span>CertificateStatusRequest { |
| OCSP(OCSPCertificateStatusRequest), |
| Unknown((CertificateStatusType, Payload)), |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>CertificateStatusRequest { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| CertificateStatusRequest::OCSP(<span class="kw-2">ref </span>r) => r.encode(bytes), |
| CertificateStatusRequest::Unknown((typ, <span class="kw-2">ref </span>payload)) => { |
| typ.encode(bytes); |
| payload.encode(bytes); |
| } |
| } |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><CertificateStatusRequest> { |
| <span class="kw">let </span>typ = CertificateStatusType::read(r)<span class="question-mark">?</span>; |
| |
| <span class="kw">match </span>typ { |
| CertificateStatusType::OCSP => { |
| <span class="kw">let </span>ocsp_req = OCSPCertificateStatusRequest::read(r)<span class="question-mark">?</span>; |
| <span class="prelude-val">Some</span>(CertificateStatusRequest::OCSP(ocsp_req)) |
| } |
| <span class="kw">_ </span>=> { |
| <span class="kw">let </span>data = Payload::read(r)<span class="question-mark">?</span>; |
| <span class="prelude-val">Some</span>(CertificateStatusRequest::Unknown((typ, data))) |
| } |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>CertificateStatusRequest { |
| <span class="kw">pub fn </span>build_ocsp() -> CertificateStatusRequest { |
| <span class="kw">let </span>ocsp = OCSPCertificateStatusRequest { |
| responder_ids: ResponderIDs::new(), |
| extensions: PayloadU16::empty(), |
| }; |
| CertificateStatusRequest::OCSP(ocsp) |
| } |
| } |
| |
| <span class="comment">// --- |
| // SCTs |
| |
| </span><span class="kw">pub type </span>SCTList = VecU16OfPayloadU16; |
| |
| <span class="comment">// --- |
| |
| </span><span class="macro">declare_u8_vec!</span>(PSKKeyExchangeModes, PSKKeyExchangeMode); |
| <span class="macro">declare_u16_vec!</span>(KeyShareEntries, KeyShareEntry); |
| <span class="macro">declare_u8_vec!</span>(ProtocolVersions, ProtocolVersion); |
| |
| <span class="attribute">#[derive(Clone, Debug)] |
| </span><span class="kw">pub enum </span>ClientExtension { |
| ECPointFormats(ECPointFormatList), |
| NamedGroups(NamedGroups), |
| SignatureAlgorithms(SupportedSignatureSchemes), |
| ServerName(ServerNameRequest), |
| SessionTicketRequest, |
| SessionTicketOffer(Payload), |
| Protocols(ProtocolNameList), |
| SupportedVersions(ProtocolVersions), |
| KeyShare(KeyShareEntries), |
| PresharedKeyModes(PSKKeyExchangeModes), |
| PresharedKey(PresharedKeyOffer), |
| Cookie(PayloadU16), |
| ExtendedMasterSecretRequest, |
| CertificateStatusRequest(CertificateStatusRequest), |
| SignedCertificateTimestampRequest, |
| TransportParameters(Vec<u8>), |
| EarlyData, |
| Unknown(UnknownExtension), |
| } |
| |
| <span class="kw">impl </span>ClientExtension { |
| <span class="kw">pub fn </span>get_type(<span class="kw-2">&</span><span class="self">self</span>) -> ExtensionType { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| ClientExtension::ECPointFormats(<span class="kw">_</span>) => ExtensionType::ECPointFormats, |
| ClientExtension::NamedGroups(<span class="kw">_</span>) => ExtensionType::EllipticCurves, |
| ClientExtension::SignatureAlgorithms(<span class="kw">_</span>) => ExtensionType::SignatureAlgorithms, |
| ClientExtension::ServerName(<span class="kw">_</span>) => ExtensionType::ServerName, |
| ClientExtension::SessionTicketRequest | ClientExtension::SessionTicketOffer(<span class="kw">_</span>) => { |
| ExtensionType::SessionTicket |
| } |
| ClientExtension::Protocols(<span class="kw">_</span>) => ExtensionType::ALProtocolNegotiation, |
| ClientExtension::SupportedVersions(<span class="kw">_</span>) => ExtensionType::SupportedVersions, |
| ClientExtension::KeyShare(<span class="kw">_</span>) => ExtensionType::KeyShare, |
| ClientExtension::PresharedKeyModes(<span class="kw">_</span>) => ExtensionType::PSKKeyExchangeModes, |
| ClientExtension::PresharedKey(<span class="kw">_</span>) => ExtensionType::PreSharedKey, |
| ClientExtension::Cookie(<span class="kw">_</span>) => ExtensionType::Cookie, |
| ClientExtension::ExtendedMasterSecretRequest => ExtensionType::ExtendedMasterSecret, |
| ClientExtension::CertificateStatusRequest(<span class="kw">_</span>) => ExtensionType::StatusRequest, |
| ClientExtension::SignedCertificateTimestampRequest => ExtensionType::SCT, |
| ClientExtension::TransportParameters(<span class="kw">_</span>) => ExtensionType::TransportParameters, |
| ClientExtension::EarlyData => ExtensionType::EarlyData, |
| ClientExtension::Unknown(<span class="kw-2">ref </span>r) => r.typ, |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>ClientExtension { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.get_type().encode(bytes); |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>sub: Vec<u8> = Vec::new(); |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| ClientExtension::ECPointFormats(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::NamedGroups(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::SignatureAlgorithms(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::ServerName(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::SessionTicketRequest |
| | ClientExtension::ExtendedMasterSecretRequest |
| | ClientExtension::SignedCertificateTimestampRequest |
| | ClientExtension::EarlyData => {} |
| ClientExtension::SessionTicketOffer(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::Protocols(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::SupportedVersions(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::KeyShare(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::PresharedKeyModes(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::PresharedKey(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::Cookie(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::CertificateStatusRequest(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ClientExtension::TransportParameters(<span class="kw-2">ref </span>r) => sub.extend_from_slice(r), |
| ClientExtension::Unknown(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| } |
| |
| (sub.len() <span class="kw">as </span>u16).encode(bytes); |
| bytes.append(<span class="kw-2">&mut </span>sub); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ClientExtension> { |
| <span class="kw">let </span>typ = ExtensionType::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>len = u16::read(r)<span class="question-mark">? </span><span class="kw">as </span>usize; |
| <span class="kw">let </span><span class="kw-2">mut </span>sub = r.sub(len)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(<span class="kw">match </span>typ { |
| ExtensionType::ECPointFormats => { |
| ClientExtension::ECPointFormats(ECPointFormatList::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::EllipticCurves => { |
| ClientExtension::NamedGroups(NamedGroups::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::SignatureAlgorithms => { |
| <span class="kw">let </span>schemes = SupportedSignatureSchemes::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| ClientExtension::SignatureAlgorithms(schemes) |
| } |
| ExtensionType::ServerName => { |
| ClientExtension::ServerName(ServerNameRequest::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::SessionTicket => { |
| <span class="kw">if </span>sub.any_left() { |
| <span class="kw">let </span>contents = Payload::read(<span class="kw-2">&mut </span>sub).unwrap(); |
| ClientExtension::SessionTicketOffer(contents) |
| } <span class="kw">else </span>{ |
| ClientExtension::SessionTicketRequest |
| } |
| } |
| ExtensionType::ALProtocolNegotiation => { |
| ClientExtension::Protocols(ProtocolNameList::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::SupportedVersions => { |
| ClientExtension::SupportedVersions(ProtocolVersions::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::KeyShare => ClientExtension::KeyShare(KeyShareEntries::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| ExtensionType::PSKKeyExchangeModes => { |
| ClientExtension::PresharedKeyModes(PSKKeyExchangeModes::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::PreSharedKey => { |
| ClientExtension::PresharedKey(PresharedKeyOffer::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::Cookie => ClientExtension::Cookie(PayloadU16::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| ExtensionType::ExtendedMasterSecret <span class="kw">if </span>!sub.any_left() => { |
| ClientExtension::ExtendedMasterSecretRequest |
| } |
| ExtensionType::StatusRequest => { |
| <span class="kw">let </span>csr = CertificateStatusRequest::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| ClientExtension::CertificateStatusRequest(csr) |
| } |
| ExtensionType::SCT <span class="kw">if </span>!sub.any_left() => { |
| ClientExtension::SignedCertificateTimestampRequest |
| } |
| ExtensionType::TransportParameters => { |
| ClientExtension::TransportParameters(sub.rest().to_vec()) |
| } |
| ExtensionType::EarlyData <span class="kw">if </span>!sub.any_left() => ClientExtension::EarlyData, |
| <span class="kw">_ </span>=> ClientExtension::Unknown(UnknownExtension::read(typ, <span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| }) |
| } |
| } |
| |
| <span class="kw">fn </span>trim_hostname_trailing_dot_for_sni(dns_name: webpki::DNSNameRef) -> webpki::DNSName { |
| <span class="kw">let </span>dns_name_str: <span class="kw-2">&</span>str = dns_name.into(); |
| |
| <span class="comment">// RFC6066: "The hostname is represented as a byte string using |
| // ASCII encoding without a trailing dot" |
| </span><span class="kw">if </span>dns_name_str.ends_with(<span class="string">'.'</span>) { |
| <span class="kw">let </span>trimmed = <span class="kw-2">&</span>dns_name_str[<span class="number">0</span>..dns_name_str.len() - <span class="number">1</span>]; |
| webpki::DNSNameRef::try_from_ascii_str(trimmed) |
| .unwrap() |
| .to_owned() |
| } <span class="kw">else </span>{ |
| dns_name.to_owned() |
| } |
| } |
| |
| <span class="kw">impl </span>ClientExtension { |
| <span class="doccomment">/// Make a basic SNI ServerNameRequest quoting `hostname`. |
| </span><span class="kw">pub fn </span>make_sni(dns_name: webpki::DNSNameRef) -> ClientExtension { |
| <span class="kw">let </span>name = ServerName { |
| typ: ServerNameType::HostName, |
| payload: ServerNamePayload::HostName(trim_hostname_trailing_dot_for_sni(dns_name)), |
| }; |
| |
| ClientExtension::ServerName(<span class="macro">vec!</span>[name]) |
| } |
| } |
| |
| <span class="attribute">#[derive(Clone, Debug)] |
| </span><span class="kw">pub enum </span>ServerExtension { |
| ECPointFormats(ECPointFormatList), |
| ServerNameAck, |
| SessionTicketAck, |
| RenegotiationInfo(PayloadU8), |
| Protocols(ProtocolNameList), |
| KeyShare(KeyShareEntry), |
| PresharedKey(u16), |
| ExtendedMasterSecretAck, |
| CertificateStatusAck, |
| SignedCertificateTimestamp(SCTList), |
| SupportedVersions(ProtocolVersion), |
| TransportParameters(Vec<u8>), |
| EarlyData, |
| Unknown(UnknownExtension), |
| } |
| |
| <span class="kw">impl </span>ServerExtension { |
| <span class="kw">pub fn </span>get_type(<span class="kw-2">&</span><span class="self">self</span>) -> ExtensionType { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| ServerExtension::ECPointFormats(<span class="kw">_</span>) => ExtensionType::ECPointFormats, |
| ServerExtension::ServerNameAck => ExtensionType::ServerName, |
| ServerExtension::SessionTicketAck => ExtensionType::SessionTicket, |
| ServerExtension::RenegotiationInfo(<span class="kw">_</span>) => ExtensionType::RenegotiationInfo, |
| ServerExtension::Protocols(<span class="kw">_</span>) => ExtensionType::ALProtocolNegotiation, |
| ServerExtension::KeyShare(<span class="kw">_</span>) => ExtensionType::KeyShare, |
| ServerExtension::PresharedKey(<span class="kw">_</span>) => ExtensionType::PreSharedKey, |
| ServerExtension::ExtendedMasterSecretAck => ExtensionType::ExtendedMasterSecret, |
| ServerExtension::CertificateStatusAck => ExtensionType::StatusRequest, |
| ServerExtension::SignedCertificateTimestamp(<span class="kw">_</span>) => ExtensionType::SCT, |
| ServerExtension::SupportedVersions(<span class="kw">_</span>) => ExtensionType::SupportedVersions, |
| ServerExtension::TransportParameters(<span class="kw">_</span>) => ExtensionType::TransportParameters, |
| ServerExtension::EarlyData => ExtensionType::EarlyData, |
| ServerExtension::Unknown(<span class="kw-2">ref </span>r) => r.typ, |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>ServerExtension { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.get_type().encode(bytes); |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>sub: Vec<u8> = Vec::new(); |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| ServerExtension::ECPointFormats(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ServerExtension::ServerNameAck |
| | ServerExtension::SessionTicketAck |
| | ServerExtension::ExtendedMasterSecretAck |
| | ServerExtension::CertificateStatusAck |
| | ServerExtension::EarlyData => {} |
| ServerExtension::RenegotiationInfo(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ServerExtension::Protocols(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ServerExtension::KeyShare(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ServerExtension::PresharedKey(r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ServerExtension::SignedCertificateTimestamp(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ServerExtension::SupportedVersions(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| ServerExtension::TransportParameters(<span class="kw-2">ref </span>r) => sub.extend_from_slice(r), |
| ServerExtension::Unknown(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| } |
| |
| (sub.len() <span class="kw">as </span>u16).encode(bytes); |
| bytes.append(<span class="kw-2">&mut </span>sub); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ServerExtension> { |
| <span class="kw">let </span>typ = ExtensionType::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>len = u16::read(r)<span class="question-mark">? </span><span class="kw">as </span>usize; |
| <span class="kw">let </span><span class="kw-2">mut </span>sub = r.sub(len)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(<span class="kw">match </span>typ { |
| ExtensionType::ECPointFormats => { |
| ServerExtension::ECPointFormats(ECPointFormatList::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::ServerName => ServerExtension::ServerNameAck, |
| ExtensionType::SessionTicket => ServerExtension::SessionTicketAck, |
| ExtensionType::StatusRequest => ServerExtension::CertificateStatusAck, |
| ExtensionType::RenegotiationInfo => { |
| ServerExtension::RenegotiationInfo(PayloadU8::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::ALProtocolNegotiation => { |
| ServerExtension::Protocols(ProtocolNameList::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::KeyShare => ServerExtension::KeyShare(KeyShareEntry::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| ExtensionType::PreSharedKey => ServerExtension::PresharedKey(u16::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| ExtensionType::ExtendedMasterSecret => ServerExtension::ExtendedMasterSecretAck, |
| ExtensionType::SCT => { |
| <span class="kw">let </span>scts = SCTList::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| ServerExtension::SignedCertificateTimestamp(scts) |
| } |
| ExtensionType::SupportedVersions => { |
| ServerExtension::SupportedVersions(ProtocolVersion::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| ExtensionType::TransportParameters => { |
| ServerExtension::TransportParameters(sub.rest().to_vec()) |
| } |
| ExtensionType::EarlyData => ServerExtension::EarlyData, |
| <span class="kw">_ </span>=> ServerExtension::Unknown(UnknownExtension::read(typ, <span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| }) |
| } |
| } |
| |
| <span class="kw">impl </span>ServerExtension { |
| <span class="kw">pub fn </span>make_alpn(proto: <span class="kw-2">&</span>[<span class="kw-2">&</span>[u8]]) -> ServerExtension { |
| ServerExtension::Protocols(ProtocolNameList::from_slices(proto)) |
| } |
| |
| <span class="kw">pub fn </span>make_empty_renegotiation_info() -> ServerExtension { |
| <span class="kw">let </span>empty = Vec::new(); |
| ServerExtension::RenegotiationInfo(PayloadU8::new(empty)) |
| } |
| |
| <span class="kw">pub fn </span>make_sct(sctl: Vec<u8>) -> ServerExtension { |
| <span class="kw">let </span>scts = SCTList::read_bytes(<span class="kw-2">&</span>sctl).expect(<span class="string">"invalid SCT list"</span>); |
| ServerExtension::SignedCertificateTimestamp(scts) |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>ClientHelloPayload { |
| <span class="kw">pub </span>client_version: ProtocolVersion, |
| <span class="kw">pub </span>random: Random, |
| <span class="kw">pub </span>session_id: SessionID, |
| <span class="kw">pub </span>cipher_suites: Vec<CipherSuite>, |
| <span class="kw">pub </span>compression_methods: Vec<Compression>, |
| <span class="kw">pub </span>extensions: Vec<ClientExtension>, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>ClientHelloPayload { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.client_version.encode(bytes); |
| <span class="self">self</span>.random.encode(bytes); |
| <span class="self">self</span>.session_id.encode(bytes); |
| codec::encode_vec_u16(bytes, <span class="kw-2">&</span><span class="self">self</span>.cipher_suites); |
| codec::encode_vec_u8(bytes, <span class="kw-2">&</span><span class="self">self</span>.compression_methods); |
| |
| <span class="kw">if </span>!<span class="self">self</span>.extensions.is_empty() { |
| codec::encode_vec_u16(bytes, <span class="kw-2">&</span><span class="self">self</span>.extensions); |
| } |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ClientHelloPayload> { |
| <span class="kw">let </span><span class="kw-2">mut </span>ret = ClientHelloPayload { |
| client_version: ProtocolVersion::read(r)<span class="question-mark">?</span>, |
| random: Random::read(r)<span class="question-mark">?</span>, |
| session_id: SessionID::read(r)<span class="question-mark">?</span>, |
| cipher_suites: codec::read_vec_u16::<CipherSuite>(r)<span class="question-mark">?</span>, |
| compression_methods: codec::read_vec_u8::<Compression>(r)<span class="question-mark">?</span>, |
| extensions: Vec::new(), |
| }; |
| |
| <span class="kw">if </span>r.any_left() { |
| ret.extensions = codec::read_vec_u16::<ClientExtension>(r)<span class="question-mark">?</span>; |
| } |
| |
| <span class="prelude-val">Some</span>(ret) |
| } |
| } |
| |
| <span class="kw">impl </span>ClientHelloPayload { |
| <span class="doccomment">/// Returns true if there is more than one extension of a given |
| /// type. |
| </span><span class="kw">pub fn </span>has_duplicate_extension(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="kw">let </span><span class="kw-2">mut </span>seen = collections::HashSet::new(); |
| |
| <span class="kw">for </span>ext <span class="kw">in </span><span class="kw-2">&</span><span class="self">self</span>.extensions { |
| <span class="kw">let </span>typ = ext.get_type().get_u16(); |
| |
| <span class="kw">if </span>seen.contains(<span class="kw-2">&</span>typ) { |
| <span class="kw">return </span><span class="bool-val">true</span>; |
| } |
| seen.insert(typ); |
| } |
| |
| <span class="bool-val">false |
| </span>} |
| |
| <span class="kw">pub fn </span>find_extension(<span class="kw-2">&</span><span class="self">self</span>, ext: ExtensionType) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>ClientExtension> { |
| <span class="self">self</span>.extensions |
| .iter() |
| .find(|x| x.get_type() == ext) |
| } |
| |
| <span class="kw">pub fn </span>get_sni_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>ServerNameRequest> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::ServerName)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ClientExtension::ServerName(<span class="kw-2">ref </span>req) => <span class="prelude-val">Some</span>(req), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_sigalgs_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>SupportedSignatureSchemes> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::SignatureAlgorithms)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ClientExtension::SignatureAlgorithms(<span class="kw-2">ref </span>req) => <span class="prelude-val">Some</span>(req), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_namedgroups_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>NamedGroups> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::EllipticCurves)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ClientExtension::NamedGroups(<span class="kw-2">ref </span>req) => <span class="prelude-val">Some</span>(req), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_ecpoints_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>ECPointFormatList> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::ECPointFormats)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ClientExtension::ECPointFormats(<span class="kw-2">ref </span>req) => <span class="prelude-val">Some</span>(req), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_alpn_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>ProtocolNameList> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::ALProtocolNegotiation)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ClientExtension::Protocols(<span class="kw-2">ref </span>req) => <span class="prelude-val">Some</span>(req), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_quic_params_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><Vec<u8>> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::TransportParameters)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ClientExtension::TransportParameters(<span class="kw-2">ref </span>bytes) => <span class="prelude-val">Some</span>(bytes.to_vec()), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_ticket_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>ClientExtension> { |
| <span class="self">self</span>.find_extension(ExtensionType::SessionTicket) |
| } |
| |
| <span class="kw">pub fn </span>get_versions_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>ProtocolVersions> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::SupportedVersions)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ClientExtension::SupportedVersions(<span class="kw-2">ref </span>vers) => <span class="prelude-val">Some</span>(vers), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_keyshare_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>KeyShareEntries> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::KeyShare)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ClientExtension::KeyShare(<span class="kw-2">ref </span>shares) => <span class="prelude-val">Some</span>(shares), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>has_keyshare_extension_with_duplicates(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="kw">let </span>entries = <span class="self">self</span>.get_keyshare_extension(); |
| <span class="kw">if </span>entries.is_none() { |
| <span class="kw">return </span><span class="bool-val">false</span>; |
| } |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>seen = collections::HashSet::new(); |
| |
| <span class="kw">for </span>kse <span class="kw">in </span>entries.unwrap() { |
| <span class="kw">let </span>grp = kse.group.get_u16(); |
| |
| <span class="kw">if </span>seen.contains(<span class="kw-2">&</span>grp) { |
| <span class="kw">return </span><span class="bool-val">true</span>; |
| } |
| |
| seen.insert(grp); |
| } |
| |
| <span class="bool-val">false |
| </span>} |
| |
| <span class="kw">pub fn </span>get_psk(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>PresharedKeyOffer> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::PreSharedKey)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ClientExtension::PresharedKey(<span class="kw-2">ref </span>psk) => <span class="prelude-val">Some</span>(psk), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>check_psk_ext_is_last(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="self">self</span>.extensions |
| .last() |
| .map_or(<span class="bool-val">false</span>, |ext| ext.get_type() == ExtensionType::PreSharedKey) |
| } |
| |
| <span class="kw">pub fn </span>get_psk_modes(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>PSKKeyExchangeModes> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::PSKKeyExchangeModes)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ClientExtension::PresharedKeyModes(<span class="kw-2">ref </span>psk_modes) => <span class="prelude-val">Some</span>(psk_modes), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>psk_mode_offered(<span class="kw-2">&</span><span class="self">self</span>, mode: PSKKeyExchangeMode) -> bool { |
| <span class="self">self</span>.get_psk_modes() |
| .map(|modes| modes.contains(<span class="kw-2">&</span>mode)) |
| .or(<span class="prelude-val">Some</span>(<span class="bool-val">false</span>)) |
| .unwrap() |
| } |
| |
| |
| <span class="kw">pub fn </span>set_psk_binder(<span class="kw-2">&mut </span><span class="self">self</span>, binder: Vec<u8>) { |
| <span class="kw">let </span>last_extension = <span class="self">self</span>.extensions.last_mut().unwrap(); |
| <span class="kw">if let </span>ClientExtension::PresharedKey(<span class="kw-2">ref mut </span>offer) = <span class="kw-2">*</span>last_extension { |
| offer.binders[<span class="number">0</span>] = PresharedKeyBinder::new(binder); |
| } |
| } |
| |
| <span class="kw">pub fn </span>ems_support_offered(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="self">self</span>.find_extension(ExtensionType::ExtendedMasterSecret) |
| .is_some() |
| } |
| |
| <span class="kw">pub fn </span>early_data_extension_offered(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="self">self</span>.find_extension(ExtensionType::EarlyData) |
| .is_some() |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub enum </span>HelloRetryExtension { |
| KeyShare(NamedGroup), |
| Cookie(PayloadU16), |
| SupportedVersions(ProtocolVersion), |
| Unknown(UnknownExtension), |
| } |
| |
| <span class="kw">impl </span>HelloRetryExtension { |
| <span class="kw">pub fn </span>get_type(<span class="kw-2">&</span><span class="self">self</span>) -> ExtensionType { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| HelloRetryExtension::KeyShare(<span class="kw">_</span>) => ExtensionType::KeyShare, |
| HelloRetryExtension::Cookie(<span class="kw">_</span>) => ExtensionType::Cookie, |
| HelloRetryExtension::SupportedVersions(<span class="kw">_</span>) => ExtensionType::SupportedVersions, |
| HelloRetryExtension::Unknown(<span class="kw-2">ref </span>r) => r.typ, |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>HelloRetryExtension { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.get_type().encode(bytes); |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>sub: Vec<u8> = Vec::new(); |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| HelloRetryExtension::KeyShare(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| HelloRetryExtension::Cookie(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| HelloRetryExtension::SupportedVersions(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| HelloRetryExtension::Unknown(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| } |
| |
| (sub.len() <span class="kw">as </span>u16).encode(bytes); |
| bytes.append(<span class="kw-2">&mut </span>sub); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><HelloRetryExtension> { |
| <span class="kw">let </span>typ = ExtensionType::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>len = u16::read(r)<span class="question-mark">? </span><span class="kw">as </span>usize; |
| <span class="kw">let </span><span class="kw-2">mut </span>sub = r.sub(len)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(<span class="kw">match </span>typ { |
| ExtensionType::KeyShare => HelloRetryExtension::KeyShare(NamedGroup::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| ExtensionType::Cookie => HelloRetryExtension::Cookie(PayloadU16::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| ExtensionType::SupportedVersions => { |
| HelloRetryExtension::SupportedVersions(ProtocolVersion::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| <span class="kw">_ </span>=> HelloRetryExtension::Unknown(UnknownExtension::read(typ, <span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| }) |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>HelloRetryRequest { |
| <span class="kw">pub </span>legacy_version: ProtocolVersion, |
| <span class="kw">pub </span>session_id: SessionID, |
| <span class="kw">pub </span>cipher_suite: CipherSuite, |
| <span class="kw">pub </span>extensions: Vec<HelloRetryExtension>, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>HelloRetryRequest { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.legacy_version.encode(bytes); |
| HELLO_RETRY_REQUEST_RANDOM.encode(bytes); |
| <span class="self">self</span>.session_id.encode(bytes); |
| <span class="self">self</span>.cipher_suite.encode(bytes); |
| Compression::Null.encode(bytes); |
| codec::encode_vec_u16(bytes, <span class="kw-2">&</span><span class="self">self</span>.extensions); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><HelloRetryRequest> { |
| <span class="kw">let </span>session_id = SessionID::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>cipher_suite = CipherSuite::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>compression = Compression::read(r)<span class="question-mark">?</span>; |
| |
| <span class="kw">if </span>compression != Compression::Null { |
| <span class="kw">return </span><span class="prelude-val">None</span>; |
| } |
| |
| <span class="prelude-val">Some</span>(HelloRetryRequest { |
| legacy_version: ProtocolVersion::Unknown(<span class="number">0</span>), |
| session_id, |
| cipher_suite, |
| extensions: codec::read_vec_u16::<HelloRetryExtension>(r)<span class="question-mark">?</span>, |
| }) |
| } |
| } |
| |
| <span class="kw">impl </span>HelloRetryRequest { |
| <span class="doccomment">/// Returns true if there is more than one extension of a given |
| /// type. |
| </span><span class="kw">pub fn </span>has_duplicate_extension(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="kw">let </span><span class="kw-2">mut </span>seen = collections::HashSet::new(); |
| |
| <span class="kw">for </span>ext <span class="kw">in </span><span class="kw-2">&</span><span class="self">self</span>.extensions { |
| <span class="kw">let </span>typ = ext.get_type().get_u16(); |
| |
| <span class="kw">if </span>seen.contains(<span class="kw-2">&</span>typ) { |
| <span class="kw">return </span><span class="bool-val">true</span>; |
| } |
| seen.insert(typ); |
| } |
| |
| <span class="bool-val">false |
| </span>} |
| |
| <span class="kw">pub fn </span>has_unknown_extension(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="self">self</span>.extensions.iter().any(|ext| { |
| ext.get_type() != ExtensionType::KeyShare |
| && ext.get_type() != ExtensionType::SupportedVersions |
| && ext.get_type() != ExtensionType::Cookie |
| }) |
| } |
| |
| <span class="kw">fn </span>find_extension(<span class="kw-2">&</span><span class="self">self</span>, ext: ExtensionType) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>HelloRetryExtension> { |
| <span class="self">self</span>.extensions |
| .iter() |
| .find(|x| x.get_type() == ext) |
| } |
| |
| <span class="kw">pub fn </span>get_requested_key_share_group(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><NamedGroup> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::KeyShare)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| HelloRetryExtension::KeyShare(grp) => <span class="prelude-val">Some</span>(grp), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_cookie(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>PayloadU16> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::Cookie)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| HelloRetryExtension::Cookie(<span class="kw-2">ref </span>ck) => <span class="prelude-val">Some</span>(ck), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_supported_versions(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><ProtocolVersion> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::SupportedVersions)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| HelloRetryExtension::SupportedVersions(ver) => <span class="prelude-val">Some</span>(ver), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>ServerHelloPayload { |
| <span class="kw">pub </span>legacy_version: ProtocolVersion, |
| <span class="kw">pub </span>random: Random, |
| <span class="kw">pub </span>session_id: SessionID, |
| <span class="kw">pub </span>cipher_suite: CipherSuite, |
| <span class="kw">pub </span>compression_method: Compression, |
| <span class="kw">pub </span>extensions: Vec<ServerExtension>, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>ServerHelloPayload { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.legacy_version.encode(bytes); |
| <span class="self">self</span>.random.encode(bytes); |
| |
| <span class="self">self</span>.session_id.encode(bytes); |
| <span class="self">self</span>.cipher_suite.encode(bytes); |
| <span class="self">self</span>.compression_method.encode(bytes); |
| |
| <span class="kw">if </span>!<span class="self">self</span>.extensions.is_empty() { |
| codec::encode_vec_u16(bytes, <span class="kw-2">&</span><span class="self">self</span>.extensions); |
| } |
| } |
| |
| <span class="comment">// minus version and random, which have already been read. |
| </span><span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ServerHelloPayload> { |
| <span class="kw">let </span>session_id = SessionID::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>suite = CipherSuite::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>compression = Compression::read(r)<span class="question-mark">?</span>; |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>ret = ServerHelloPayload { |
| legacy_version: ProtocolVersion::Unknown(<span class="number">0</span>), |
| random: ZERO_RANDOM.clone(), |
| session_id, |
| cipher_suite: suite, |
| compression_method: compression, |
| extensions: Vec::new(), |
| }; |
| |
| <span class="kw">if </span>r.any_left() { |
| ret.extensions = codec::read_vec_u16::<ServerExtension>(r)<span class="question-mark">?</span>; |
| } |
| |
| <span class="prelude-val">Some</span>(ret) |
| } |
| } |
| |
| <span class="kw">impl </span>HasServerExtensions <span class="kw">for </span>ServerHelloPayload { |
| <span class="kw">fn </span>get_extensions(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>[ServerExtension] { |
| <span class="kw-2">&</span><span class="self">self</span>.extensions |
| } |
| } |
| |
| <span class="kw">impl </span>ServerHelloPayload { |
| <span class="kw">pub fn </span>get_key_share(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>KeyShareEntry> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::KeyShare)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ServerExtension::KeyShare(<span class="kw-2">ref </span>share) => <span class="prelude-val">Some</span>(share), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_psk_index(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><u16> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::PreSharedKey)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ServerExtension::PresharedKey(<span class="kw-2">ref </span>index) => <span class="prelude-val">Some</span>(<span class="kw-2">*</span>index), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_ecpoints_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>ECPointFormatList> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::ECPointFormats)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ServerExtension::ECPointFormats(<span class="kw-2">ref </span>fmts) => <span class="prelude-val">Some</span>(fmts), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>ems_support_acked(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="self">self</span>.find_extension(ExtensionType::ExtendedMasterSecret) |
| .is_some() |
| } |
| |
| <span class="kw">pub fn </span>get_sct_list(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>SCTList> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::SCT)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ServerExtension::SignedCertificateTimestamp(<span class="kw-2">ref </span>sctl) => <span class="prelude-val">Some</span>(sctl), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_supported_versions(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><ProtocolVersion> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::SupportedVersions)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ServerExtension::SupportedVersions(vers) => <span class="prelude-val">Some</span>(vers), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| } |
| |
| <span class="kw">pub type </span>CertificatePayload = Vec<key::Certificate>; |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>CertificatePayload { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| codec::encode_vec_u24(bytes, <span class="self">self</span>); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><CertificatePayload> { |
| <span class="comment">// 64KB of certificates is plenty, 16MB is obviously silly |
| </span>codec::read_vec_u24_limited(r, <span class="number">0x10000</span>) |
| } |
| } |
| |
| <span class="comment">// TLS1.3 changes the Certificate payload encoding. |
| // That's annoying. It means the parsing is not |
| // context-free any more. |
| |
| </span><span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub enum </span>CertificateExtension { |
| CertificateStatus(CertificateStatus), |
| SignedCertificateTimestamp(SCTList), |
| Unknown(UnknownExtension), |
| } |
| |
| <span class="kw">impl </span>CertificateExtension { |
| <span class="kw">pub fn </span>get_type(<span class="kw-2">&</span><span class="self">self</span>) -> ExtensionType { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| CertificateExtension::CertificateStatus(<span class="kw">_</span>) => ExtensionType::StatusRequest, |
| CertificateExtension::SignedCertificateTimestamp(<span class="kw">_</span>) => ExtensionType::SCT, |
| CertificateExtension::Unknown(<span class="kw-2">ref </span>r) => r.typ, |
| } |
| } |
| |
| <span class="kw">pub fn </span>make_sct(sct_list: Vec<u8>) -> CertificateExtension { |
| <span class="kw">let </span>sctl = SCTList::read_bytes(<span class="kw-2">&</span>sct_list).expect(<span class="string">"invalid SCT list"</span>); |
| CertificateExtension::SignedCertificateTimestamp(sctl) |
| } |
| |
| <span class="kw">pub fn </span>get_cert_status(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>Vec<u8>> { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| CertificateExtension::CertificateStatus(<span class="kw-2">ref </span>cs) => <span class="prelude-val">Some</span>(<span class="kw-2">&</span>cs.ocsp_response.<span class="number">0</span>), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_sct_list(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>SCTList> { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| CertificateExtension::SignedCertificateTimestamp(<span class="kw-2">ref </span>sctl) => <span class="prelude-val">Some</span>(sctl), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>CertificateExtension { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.get_type().encode(bytes); |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>sub: Vec<u8> = Vec::new(); |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| CertificateExtension::CertificateStatus(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| CertificateExtension::SignedCertificateTimestamp(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| CertificateExtension::Unknown(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| } |
| |
| (sub.len() <span class="kw">as </span>u16).encode(bytes); |
| bytes.append(<span class="kw-2">&mut </span>sub); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><CertificateExtension> { |
| <span class="kw">let </span>typ = ExtensionType::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>len = u16::read(r)<span class="question-mark">? </span><span class="kw">as </span>usize; |
| <span class="kw">let </span><span class="kw-2">mut </span>sub = r.sub(len)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(<span class="kw">match </span>typ { |
| ExtensionType::StatusRequest => { |
| <span class="kw">let </span>st = CertificateStatus::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| CertificateExtension::CertificateStatus(st) |
| } |
| ExtensionType::SCT => { |
| <span class="kw">let </span>scts = SCTList::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| CertificateExtension::SignedCertificateTimestamp(scts) |
| } |
| <span class="kw">_ </span>=> CertificateExtension::Unknown(UnknownExtension::read(typ, <span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| }) |
| } |
| } |
| |
| <span class="macro">declare_u16_vec!</span>(CertificateExtensions, CertificateExtension); |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>CertificateEntry { |
| <span class="kw">pub </span>cert: key::Certificate, |
| <span class="kw">pub </span>exts: CertificateExtensions, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>CertificateEntry { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.cert.encode(bytes); |
| <span class="self">self</span>.exts.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><CertificateEntry> { |
| <span class="prelude-val">Some</span>(CertificateEntry { |
| cert: key::Certificate::read(r)<span class="question-mark">?</span>, |
| exts: CertificateExtensions::read(r)<span class="question-mark">?</span>, |
| }) |
| } |
| } |
| |
| <span class="kw">impl </span>CertificateEntry { |
| <span class="kw">pub fn </span>new(cert: key::Certificate) -> CertificateEntry { |
| CertificateEntry { |
| cert, |
| exts: Vec::new(), |
| } |
| } |
| |
| <span class="kw">pub fn </span>has_duplicate_extension(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="kw">let </span><span class="kw-2">mut </span>seen = collections::HashSet::new(); |
| |
| <span class="kw">for </span>ext <span class="kw">in </span><span class="kw-2">&</span><span class="self">self</span>.exts { |
| <span class="kw">let </span>typ = ext.get_type().get_u16(); |
| |
| <span class="kw">if </span>seen.contains(<span class="kw-2">&</span>typ) { |
| <span class="kw">return </span><span class="bool-val">true</span>; |
| } |
| seen.insert(typ); |
| } |
| |
| <span class="bool-val">false |
| </span>} |
| |
| <span class="kw">pub fn </span>has_unknown_extension(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="self">self</span>.exts.iter().any(|ext| { |
| ext.get_type() != ExtensionType::StatusRequest && ext.get_type() != ExtensionType::SCT |
| }) |
| } |
| |
| <span class="kw">pub fn </span>get_ocsp_response(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>Vec<u8>> { |
| <span class="self">self</span>.exts |
| .iter() |
| .find(|ext| ext.get_type() == ExtensionType::StatusRequest) |
| .and_then(CertificateExtension::get_cert_status) |
| } |
| |
| <span class="kw">pub fn </span>get_scts(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>SCTList> { |
| <span class="self">self</span>.exts |
| .iter() |
| .find(|ext| ext.get_type() == ExtensionType::SCT) |
| .and_then(CertificateExtension::get_sct_list) |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>CertificatePayloadTLS13 { |
| <span class="kw">pub </span>context: PayloadU8, |
| <span class="kw">pub </span>entries: Vec<CertificateEntry>, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>CertificatePayloadTLS13 { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.context.encode(bytes); |
| codec::encode_vec_u24(bytes, <span class="kw-2">&</span><span class="self">self</span>.entries); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><CertificatePayloadTLS13> { |
| <span class="prelude-val">Some</span>(CertificatePayloadTLS13 { |
| context: PayloadU8::read(r)<span class="question-mark">?</span>, |
| entries: codec::read_vec_u24_limited::<CertificateEntry>(r, <span class="number">0x10000</span>)<span class="question-mark">?</span>, |
| }) |
| } |
| } |
| |
| <span class="kw">impl </span>CertificatePayloadTLS13 { |
| <span class="kw">pub fn </span>new(entries: Vec<CertificateEntry>) -> CertificatePayloadTLS13 { |
| CertificatePayloadTLS13 { |
| context: PayloadU8::empty(), |
| entries, |
| } |
| } |
| |
| <span class="kw">pub fn </span>any_entry_has_duplicate_extension(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="kw">for </span>entry <span class="kw">in </span><span class="kw-2">&</span><span class="self">self</span>.entries { |
| <span class="kw">if </span>entry.has_duplicate_extension() { |
| <span class="kw">return </span><span class="bool-val">true</span>; |
| } |
| } |
| |
| <span class="bool-val">false |
| </span>} |
| |
| <span class="kw">pub fn </span>any_entry_has_unknown_extension(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="kw">for </span>entry <span class="kw">in </span><span class="kw-2">&</span><span class="self">self</span>.entries { |
| <span class="kw">if </span>entry.has_unknown_extension() { |
| <span class="kw">return </span><span class="bool-val">true</span>; |
| } |
| } |
| |
| <span class="bool-val">false |
| </span>} |
| |
| <span class="kw">pub fn </span>any_entry_has_extension(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="kw">for </span>entry <span class="kw">in </span><span class="kw-2">&</span><span class="self">self</span>.entries { |
| <span class="kw">if </span>!entry.exts.is_empty() { |
| <span class="kw">return </span><span class="bool-val">true</span>; |
| } |
| } |
| |
| <span class="bool-val">false |
| </span>} |
| |
| <span class="kw">pub fn </span>get_end_entity_ocsp(<span class="kw-2">&</span><span class="self">self</span>) -> Vec<u8> { |
| <span class="self">self</span>.entries |
| .first() |
| .and_then(CertificateEntry::get_ocsp_response) |
| .cloned() |
| .unwrap_or_else(Vec::new) |
| } |
| |
| <span class="kw">pub fn </span>get_end_entity_scts(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><SCTList> { |
| <span class="self">self</span>.entries |
| .first() |
| .and_then(CertificateEntry::get_scts) |
| .cloned() |
| } |
| |
| <span class="kw">pub fn </span>convert(<span class="kw-2">&</span><span class="self">self</span>) -> CertificatePayload { |
| <span class="kw">let </span><span class="kw-2">mut </span>ret = Vec::new(); |
| <span class="kw">for </span>entry <span class="kw">in </span><span class="kw-2">&</span><span class="self">self</span>.entries { |
| ret.push(entry.cert.clone()); |
| } |
| ret |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub enum </span>KeyExchangeAlgorithm { |
| BulkOnly, |
| DH, |
| DHE, |
| RSA, |
| ECDH, |
| ECDHE, |
| } |
| |
| <span class="comment">// We don't support arbitrary curves. It's a terrible |
| // idea and unnecessary attack surface. Please, |
| // get a grip. |
| </span><span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>ECParameters { |
| <span class="kw">pub </span>curve_type: ECCurveType, |
| <span class="kw">pub </span>named_group: NamedGroup, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>ECParameters { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.curve_type.encode(bytes); |
| <span class="self">self</span>.named_group.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ECParameters> { |
| <span class="kw">let </span>ct = ECCurveType::read(r)<span class="question-mark">?</span>; |
| |
| <span class="kw">if </span>ct != ECCurveType::NamedCurve { |
| <span class="kw">return </span><span class="prelude-val">None</span>; |
| } |
| |
| <span class="kw">let </span>grp = NamedGroup::read(r)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(ECParameters { |
| curve_type: ct, |
| named_group: grp, |
| }) |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug, Clone)] |
| </span><span class="kw">pub struct </span>DigitallySignedStruct { |
| <span class="kw">pub </span>scheme: SignatureScheme, |
| <span class="kw">pub </span>sig: PayloadU16, |
| } |
| |
| <span class="kw">impl </span>DigitallySignedStruct { |
| <span class="kw">pub fn </span>new(scheme: SignatureScheme, sig: Vec<u8>) -> DigitallySignedStruct { |
| DigitallySignedStruct { |
| scheme, |
| sig: PayloadU16::new(sig), |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>DigitallySignedStruct { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.scheme.encode(bytes); |
| <span class="self">self</span>.sig.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><DigitallySignedStruct> { |
| <span class="kw">let </span>scheme = SignatureScheme::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>sig = PayloadU16::read(r)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(DigitallySignedStruct { scheme, sig }) |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>ClientECDHParams { |
| <span class="kw">pub </span>public: PayloadU8, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>ClientECDHParams { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.public.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ClientECDHParams> { |
| <span class="kw">let </span>pb = PayloadU8::read(r)<span class="question-mark">?</span>; |
| <span class="prelude-val">Some</span>(ClientECDHParams { public: pb }) |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>ServerECDHParams { |
| <span class="kw">pub </span>curve_params: ECParameters, |
| <span class="kw">pub </span>public: PayloadU8, |
| } |
| |
| <span class="kw">impl </span>ServerECDHParams { |
| <span class="kw">pub fn </span>new(named_group: NamedGroup, pubkey: <span class="kw-2">&</span>[u8]) -> ServerECDHParams { |
| ServerECDHParams { |
| curve_params: ECParameters { |
| curve_type: ECCurveType::NamedCurve, |
| named_group, |
| }, |
| public: PayloadU8::new(pubkey.to_vec()), |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>ServerECDHParams { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.curve_params.encode(bytes); |
| <span class="self">self</span>.public.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ServerECDHParams> { |
| <span class="kw">let </span>cp = ECParameters::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>pb = PayloadU8::read(r)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(ServerECDHParams { |
| curve_params: cp, |
| public: pb, |
| }) |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>ECDHEServerKeyExchange { |
| <span class="kw">pub </span>params: ServerECDHParams, |
| <span class="kw">pub </span>dss: DigitallySignedStruct, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>ECDHEServerKeyExchange { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.params.encode(bytes); |
| <span class="self">self</span>.dss.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ECDHEServerKeyExchange> { |
| <span class="kw">let </span>params = ServerECDHParams::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>dss = DigitallySignedStruct::read(r)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(ECDHEServerKeyExchange { params, dss }) |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub enum </span>ServerKeyExchangePayload { |
| ECDHE(ECDHEServerKeyExchange), |
| Unknown(Payload), |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>ServerKeyExchangePayload { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| ServerKeyExchangePayload::ECDHE(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| ServerKeyExchangePayload::Unknown(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| } |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><ServerKeyExchangePayload> { |
| <span class="comment">// read as Unknown, fully parse when we know the |
| // KeyExchangeAlgorithm |
| </span>Payload::read(r).map(ServerKeyExchangePayload::Unknown) |
| } |
| } |
| |
| <span class="kw">impl </span>ServerKeyExchangePayload { |
| <span class="kw">pub fn </span>unwrap_given_kxa(<span class="kw-2">&</span><span class="self">self</span>, kxa: <span class="kw-2">&</span>KeyExchangeAlgorithm) -> <span class="prelude-ty">Option</span><ServerKeyExchangePayload> { |
| <span class="kw">if let </span>ServerKeyExchangePayload::Unknown(<span class="kw-2">ref </span>unk) = <span class="kw-2">*</span><span class="self">self </span>{ |
| <span class="kw">let </span><span class="kw-2">mut </span>rd = Reader::init(<span class="kw-2">&</span>unk.<span class="number">0</span>); |
| |
| <span class="kw">let </span>result = <span class="kw">match </span><span class="kw-2">*</span>kxa { |
| KeyExchangeAlgorithm::ECDHE => { |
| ECDHEServerKeyExchange::read(<span class="kw-2">&mut </span>rd).map(ServerKeyExchangePayload::ECDHE) |
| } |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| }; |
| |
| <span class="kw">if </span>!rd.any_left() { |
| <span class="kw">return </span>result; |
| }; |
| } |
| |
| <span class="prelude-val">None |
| </span>} |
| |
| <span class="kw">pub fn </span>encode_params(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| bytes.clear(); |
| |
| <span class="kw">if let </span>ServerKeyExchangePayload::ECDHE(<span class="kw-2">ref </span>x) = <span class="kw-2">*</span><span class="self">self </span>{ |
| x.params.encode(bytes); |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_sig(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><DigitallySignedStruct> { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| ServerKeyExchangePayload::ECDHE(<span class="kw-2">ref </span>x) => <span class="prelude-val">Some</span>(x.dss.clone()), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| } |
| |
| <span class="comment">// -- EncryptedExtensions (TLS1.3 only) -- |
| </span><span class="macro">declare_u16_vec!</span>(EncryptedExtensions, ServerExtension); |
| |
| <span class="kw">pub trait </span>HasServerExtensions { |
| <span class="kw">fn </span>get_extensions(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>[ServerExtension]; |
| |
| <span class="doccomment">/// Returns true if there is more than one extension of a given |
| /// type. |
| </span><span class="kw">fn </span>has_duplicate_extension(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="kw">let </span><span class="kw-2">mut </span>seen = collections::HashSet::new(); |
| |
| <span class="kw">for </span>ext <span class="kw">in </span><span class="self">self</span>.get_extensions() { |
| <span class="kw">let </span>typ = ext.get_type().get_u16(); |
| |
| <span class="kw">if </span>seen.contains(<span class="kw-2">&</span>typ) { |
| <span class="kw">return </span><span class="bool-val">true</span>; |
| } |
| seen.insert(typ); |
| } |
| |
| <span class="bool-val">false |
| </span>} |
| |
| <span class="kw">fn </span>find_extension(<span class="kw-2">&</span><span class="self">self</span>, ext: ExtensionType) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>ServerExtension> { |
| <span class="self">self</span>.get_extensions() |
| .iter() |
| .find(|x| x.get_type() == ext) |
| } |
| |
| <span class="kw">fn </span>get_alpn_protocol(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>[u8]> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::ALProtocolNegotiation)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ServerExtension::Protocols(<span class="kw-2">ref </span>protos) => protos.as_single_slice(), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">fn </span>get_quic_params_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><Vec<u8>> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::TransportParameters)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| ServerExtension::TransportParameters(<span class="kw-2">ref </span>bytes) => <span class="prelude-val">Some</span>(bytes.to_vec()), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">fn </span>early_data_extension_offered(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="self">self</span>.find_extension(ExtensionType::EarlyData) |
| .is_some() |
| } |
| } |
| |
| <span class="kw">impl </span>HasServerExtensions <span class="kw">for </span>EncryptedExtensions { |
| <span class="kw">fn </span>get_extensions(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span>[ServerExtension] { |
| <span class="self">self |
| </span>} |
| } |
| |
| <span class="comment">// -- CertificateRequest and sundries -- |
| </span><span class="macro">declare_u8_vec!</span>(ClientCertificateTypes, ClientCertificateType); |
| <span class="kw">pub type </span>DistinguishedName = PayloadU16; |
| <span class="kw">pub type </span>DistinguishedNames = VecU16OfPayloadU16; |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>CertificateRequestPayload { |
| <span class="kw">pub </span>certtypes: ClientCertificateTypes, |
| <span class="kw">pub </span>sigschemes: SupportedSignatureSchemes, |
| <span class="kw">pub </span>canames: DistinguishedNames, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>CertificateRequestPayload { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.certtypes.encode(bytes); |
| <span class="self">self</span>.sigschemes.encode(bytes); |
| <span class="self">self</span>.canames.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><CertificateRequestPayload> { |
| <span class="kw">let </span>certtypes = ClientCertificateTypes::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>sigschemes = SupportedSignatureSchemes::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>canames = DistinguishedNames::read(r)<span class="question-mark">?</span>; |
| |
| <span class="kw">if </span>sigschemes.is_empty() { |
| <span class="macro">warn!</span>(<span class="string">"meaningless CertificateRequest message"</span>); |
| <span class="prelude-val">None |
| </span>} <span class="kw">else </span>{ |
| <span class="prelude-val">Some</span>(CertificateRequestPayload { |
| certtypes, |
| sigschemes, |
| canames, |
| }) |
| } |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub enum </span>CertReqExtension { |
| SignatureAlgorithms(SupportedSignatureSchemes), |
| AuthorityNames(DistinguishedNames), |
| Unknown(UnknownExtension), |
| } |
| |
| <span class="kw">impl </span>CertReqExtension { |
| <span class="kw">pub fn </span>get_type(<span class="kw-2">&</span><span class="self">self</span>) -> ExtensionType { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| CertReqExtension::SignatureAlgorithms(<span class="kw">_</span>) => ExtensionType::SignatureAlgorithms, |
| CertReqExtension::AuthorityNames(<span class="kw">_</span>) => ExtensionType::CertificateAuthorities, |
| CertReqExtension::Unknown(<span class="kw-2">ref </span>r) => r.typ, |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>CertReqExtension { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.get_type().encode(bytes); |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>sub: Vec<u8> = Vec::new(); |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| CertReqExtension::SignatureAlgorithms(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| CertReqExtension::AuthorityNames(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| CertReqExtension::Unknown(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| } |
| |
| (sub.len() <span class="kw">as </span>u16).encode(bytes); |
| bytes.append(<span class="kw-2">&mut </span>sub); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><CertReqExtension> { |
| <span class="kw">let </span>typ = ExtensionType::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>len = u16::read(r)<span class="question-mark">? </span><span class="kw">as </span>usize; |
| <span class="kw">let </span><span class="kw-2">mut </span>sub = r.sub(len)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(<span class="kw">match </span>typ { |
| ExtensionType::SignatureAlgorithms => { |
| <span class="kw">let </span>schemes = SupportedSignatureSchemes::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| <span class="kw">if </span>schemes.is_empty() { |
| <span class="kw">return </span><span class="prelude-val">None</span>; |
| } |
| CertReqExtension::SignatureAlgorithms(schemes) |
| } |
| ExtensionType::CertificateAuthorities => { |
| <span class="kw">let </span>cas = DistinguishedNames::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| CertReqExtension::AuthorityNames(cas) |
| } |
| <span class="kw">_ </span>=> CertReqExtension::Unknown(UnknownExtension::read(typ, <span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| }) |
| } |
| } |
| |
| <span class="macro">declare_u16_vec!</span>(CertReqExtensions, CertReqExtension); |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>CertificateRequestPayloadTLS13 { |
| <span class="kw">pub </span>context: PayloadU8, |
| <span class="kw">pub </span>extensions: CertReqExtensions, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>CertificateRequestPayloadTLS13 { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.context.encode(bytes); |
| <span class="self">self</span>.extensions.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><CertificateRequestPayloadTLS13> { |
| <span class="kw">let </span>context = PayloadU8::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>extensions = CertReqExtensions::read(r)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(CertificateRequestPayloadTLS13 { |
| context, |
| extensions, |
| }) |
| } |
| } |
| |
| <span class="kw">impl </span>CertificateRequestPayloadTLS13 { |
| <span class="kw">pub fn </span>find_extension(<span class="kw-2">&</span><span class="self">self</span>, ext: ExtensionType) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>CertReqExtension> { |
| <span class="self">self</span>.extensions |
| .iter() |
| .find(|x| x.get_type() == ext) |
| } |
| |
| <span class="kw">pub fn </span>get_sigalgs_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>SupportedSignatureSchemes> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::SignatureAlgorithms)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| CertReqExtension::SignatureAlgorithms(<span class="kw-2">ref </span>sa) => <span class="prelude-val">Some</span>(sa), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_authorities_extension(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>DistinguishedNames> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::CertificateAuthorities)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| CertReqExtension::AuthorityNames(<span class="kw-2">ref </span>an) => <span class="prelude-val">Some</span>(an), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| } |
| |
| <span class="comment">// -- NewSessionTicket -- |
| </span><span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>NewSessionTicketPayload { |
| <span class="kw">pub </span>lifetime_hint: u32, |
| <span class="kw">pub </span>ticket: PayloadU16, |
| } |
| |
| <span class="kw">impl </span>NewSessionTicketPayload { |
| <span class="kw">pub fn </span>new(lifetime_hint: u32, ticket: Vec<u8>) -> NewSessionTicketPayload { |
| NewSessionTicketPayload { |
| lifetime_hint, |
| ticket: PayloadU16::new(ticket), |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>NewSessionTicketPayload { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.lifetime_hint.encode(bytes); |
| <span class="self">self</span>.ticket.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><NewSessionTicketPayload> { |
| <span class="kw">let </span>lifetime = u32::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>ticket = PayloadU16::read(r)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(NewSessionTicketPayload { |
| lifetime_hint: lifetime, |
| ticket, |
| }) |
| } |
| } |
| |
| <span class="comment">// -- NewSessionTicket electric boogaloo -- |
| </span><span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub enum </span>NewSessionTicketExtension { |
| EarlyData(u32), |
| Unknown(UnknownExtension), |
| } |
| |
| <span class="kw">impl </span>NewSessionTicketExtension { |
| <span class="kw">pub fn </span>get_type(<span class="kw-2">&</span><span class="self">self</span>) -> ExtensionType { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| NewSessionTicketExtension::EarlyData(<span class="kw">_</span>) => ExtensionType::EarlyData, |
| NewSessionTicketExtension::Unknown(<span class="kw-2">ref </span>r) => r.typ, |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>NewSessionTicketExtension { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.get_type().encode(bytes); |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>sub: Vec<u8> = Vec::new(); |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| NewSessionTicketExtension::EarlyData(r) => r.encode(<span class="kw-2">&mut </span>sub), |
| NewSessionTicketExtension::Unknown(<span class="kw-2">ref </span>r) => r.encode(<span class="kw-2">&mut </span>sub), |
| } |
| |
| (sub.len() <span class="kw">as </span>u16).encode(bytes); |
| bytes.append(<span class="kw-2">&mut </span>sub); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><NewSessionTicketExtension> { |
| <span class="kw">let </span>typ = ExtensionType::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>len = u16::read(r)<span class="question-mark">? </span><span class="kw">as </span>usize; |
| <span class="kw">let </span><span class="kw-2">mut </span>sub = r.sub(len)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(<span class="kw">match </span>typ { |
| ExtensionType::EarlyData => NewSessionTicketExtension::EarlyData(u32::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| <span class="kw">_ </span>=> NewSessionTicketExtension::Unknown(UnknownExtension::read(typ, <span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>), |
| }) |
| } |
| } |
| |
| <span class="macro">declare_u16_vec!</span>(NewSessionTicketExtensions, NewSessionTicketExtension); |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>NewSessionTicketPayloadTLS13 { |
| <span class="kw">pub </span>lifetime: u32, |
| <span class="kw">pub </span>age_add: u32, |
| <span class="kw">pub </span>nonce: PayloadU8, |
| <span class="kw">pub </span>ticket: PayloadU16, |
| <span class="kw">pub </span>exts: NewSessionTicketExtensions, |
| } |
| |
| <span class="kw">impl </span>NewSessionTicketPayloadTLS13 { |
| <span class="kw">pub fn </span>new( |
| lifetime: u32, |
| age_add: u32, |
| nonce: Vec<u8>, |
| ticket: Vec<u8>, |
| ) -> NewSessionTicketPayloadTLS13 { |
| NewSessionTicketPayloadTLS13 { |
| lifetime, |
| age_add, |
| nonce: PayloadU8::new(nonce), |
| ticket: PayloadU16::new(ticket), |
| exts: <span class="macro">vec!</span>[], |
| } |
| } |
| |
| <span class="kw">pub fn </span>find_extension(<span class="kw-2">&</span><span class="self">self</span>, ext: ExtensionType) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span>NewSessionTicketExtension> { |
| <span class="self">self</span>.exts |
| .iter() |
| .find(|x| x.get_type() == ext) |
| } |
| |
| <span class="kw">pub fn </span>get_max_early_data_size(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="prelude-ty">Option</span><u32> { |
| <span class="kw">let </span>ext = <span class="self">self</span>.find_extension(ExtensionType::EarlyData)<span class="question-mark">?</span>; |
| <span class="kw">match </span><span class="kw-2">*</span>ext { |
| NewSessionTicketExtension::EarlyData(<span class="kw-2">ref </span>sz) => <span class="prelude-val">Some</span>(<span class="kw-2">*</span>sz), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>NewSessionTicketPayloadTLS13 { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="self">self</span>.lifetime.encode(bytes); |
| <span class="self">self</span>.age_add.encode(bytes); |
| <span class="self">self</span>.nonce.encode(bytes); |
| <span class="self">self</span>.ticket.encode(bytes); |
| <span class="self">self</span>.exts.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><NewSessionTicketPayloadTLS13> { |
| <span class="kw">let </span>lifetime = u32::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>age_add = u32::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>nonce = PayloadU8::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>ticket = PayloadU16::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>exts = NewSessionTicketExtensions::read(r)<span class="question-mark">?</span>; |
| |
| <span class="prelude-val">Some</span>(NewSessionTicketPayloadTLS13 { |
| lifetime, |
| age_add, |
| nonce, |
| ticket, |
| exts, |
| }) |
| } |
| } |
| |
| <span class="comment">// -- RFC6066 certificate status types |
| |
| </span><span class="doccomment">/// Only supports OCSP |
| </span><span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>CertificateStatus { |
| <span class="kw">pub </span>ocsp_response: PayloadU24, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>CertificateStatus { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| CertificateStatusType::OCSP.encode(bytes); |
| <span class="self">self</span>.ocsp_response.encode(bytes); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><CertificateStatus> { |
| <span class="kw">let </span>typ = CertificateStatusType::read(r)<span class="question-mark">?</span>; |
| |
| <span class="kw">match </span>typ { |
| CertificateStatusType::OCSP => <span class="prelude-val">Some</span>(CertificateStatus { |
| ocsp_response: PayloadU24::read(r)<span class="question-mark">?</span>, |
| }), |
| <span class="kw">_ </span>=> <span class="prelude-val">None</span>, |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>CertificateStatus { |
| <span class="kw">pub fn </span>new(ocsp: Vec<u8>) -> CertificateStatus { |
| CertificateStatus { |
| ocsp_response: PayloadU24::new(ocsp), |
| } |
| } |
| |
| <span class="kw">pub fn </span>take_ocsp_response(<span class="kw-2">&mut </span><span class="self">self</span>) -> Vec<u8> { |
| <span class="kw">let </span>new = PayloadU24::new(Vec::new()); |
| mem::replace(<span class="kw-2">&mut </span><span class="self">self</span>.ocsp_response, new).<span class="number">0 |
| </span>} |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub enum </span>HandshakePayload { |
| HelloRequest, |
| ClientHello(ClientHelloPayload), |
| ServerHello(ServerHelloPayload), |
| HelloRetryRequest(HelloRetryRequest), |
| Certificate(CertificatePayload), |
| CertificateTLS13(CertificatePayloadTLS13), |
| ServerKeyExchange(ServerKeyExchangePayload), |
| CertificateRequest(CertificateRequestPayload), |
| CertificateRequestTLS13(CertificateRequestPayloadTLS13), |
| CertificateVerify(DigitallySignedStruct), |
| ServerHelloDone, |
| EarlyData, |
| EndOfEarlyData, |
| ClientKeyExchange(Payload), |
| NewSessionTicket(NewSessionTicketPayload), |
| NewSessionTicketTLS13(NewSessionTicketPayloadTLS13), |
| EncryptedExtensions(EncryptedExtensions), |
| KeyUpdate(KeyUpdateRequest), |
| Finished(Payload), |
| CertificateStatus(CertificateStatus), |
| MessageHash(Payload), |
| Unknown(Payload), |
| } |
| |
| <span class="kw">impl </span>HandshakePayload { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="kw">match </span><span class="kw-2">*</span><span class="self">self </span>{ |
| HandshakePayload::HelloRequest |
| | HandshakePayload::ServerHelloDone |
| | HandshakePayload::EarlyData |
| | HandshakePayload::EndOfEarlyData => {} |
| HandshakePayload::ClientHello(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::ServerHello(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::HelloRetryRequest(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::Certificate(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::CertificateTLS13(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::ServerKeyExchange(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::ClientKeyExchange(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::CertificateRequest(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::CertificateRequestTLS13(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::CertificateVerify(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::NewSessionTicket(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::NewSessionTicketTLS13(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::EncryptedExtensions(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::KeyUpdate(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::Finished(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::CertificateStatus(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::MessageHash(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| HandshakePayload::Unknown(<span class="kw-2">ref </span>x) => x.encode(bytes), |
| } |
| } |
| } |
| |
| <span class="attribute">#[derive(Debug)] |
| </span><span class="kw">pub struct </span>HandshakeMessagePayload { |
| <span class="kw">pub </span>typ: HandshakeType, |
| <span class="kw">pub </span>payload: HandshakePayload, |
| } |
| |
| <span class="kw">impl </span>Codec <span class="kw">for </span>HandshakeMessagePayload { |
| <span class="kw">fn </span>encode(<span class="kw-2">&</span><span class="self">self</span>, bytes: <span class="kw-2">&mut </span>Vec<u8>) { |
| <span class="comment">// encode payload to learn length |
| </span><span class="kw">let </span><span class="kw-2">mut </span>sub: Vec<u8> = Vec::new(); |
| <span class="self">self</span>.payload.encode(<span class="kw-2">&mut </span>sub); |
| |
| <span class="comment">// output type, length, and encoded payload |
| </span><span class="kw">match </span><span class="self">self</span>.typ { |
| HandshakeType::HelloRetryRequest => HandshakeType::ServerHello, |
| <span class="kw">_ </span>=> <span class="self">self</span>.typ, |
| } |
| .encode(bytes); |
| codec::u24(sub.len() <span class="kw">as </span>u32).encode(bytes); |
| bytes.append(<span class="kw-2">&mut </span>sub); |
| } |
| |
| <span class="kw">fn </span>read(r: <span class="kw-2">&mut </span>Reader) -> <span class="prelude-ty">Option</span><HandshakeMessagePayload> { |
| HandshakeMessagePayload::read_version(r, ProtocolVersion::TLSv1_2) |
| } |
| } |
| |
| <span class="kw">impl </span>HandshakeMessagePayload { |
| <span class="kw">pub fn </span>length(<span class="kw-2">&</span><span class="self">self</span>) -> usize { |
| <span class="kw">let </span><span class="kw-2">mut </span>buf = Vec::new(); |
| <span class="self">self</span>.encode(<span class="kw-2">&mut </span>buf); |
| buf.len() |
| } |
| |
| <span class="kw">pub fn </span>read_version(r: <span class="kw-2">&mut </span>Reader, vers: ProtocolVersion) -> <span class="prelude-ty">Option</span><HandshakeMessagePayload> { |
| <span class="kw">let </span><span class="kw-2">mut </span>typ = HandshakeType::read(r)<span class="question-mark">?</span>; |
| <span class="kw">let </span>len = codec::u24::read(r)<span class="question-mark">?</span>.<span class="number">0 </span><span class="kw">as </span>usize; |
| <span class="kw">let </span><span class="kw-2">mut </span>sub = r.sub(len)<span class="question-mark">?</span>; |
| |
| <span class="kw">let </span>payload = <span class="kw">match </span>typ { |
| HandshakeType::HelloRequest <span class="kw">if </span>sub.left() == <span class="number">0 </span>=> HandshakePayload::HelloRequest, |
| HandshakeType::ClientHello => { |
| HandshakePayload::ClientHello(ClientHelloPayload::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| HandshakeType::ServerHello => { |
| <span class="kw">let </span>version = ProtocolVersion::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| <span class="kw">let </span>random = Random::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| |
| <span class="kw">if </span>random == HELLO_RETRY_REQUEST_RANDOM { |
| <span class="kw">let </span><span class="kw-2">mut </span>hrr = HelloRetryRequest::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| hrr.legacy_version = version; |
| typ = HandshakeType::HelloRetryRequest; |
| HandshakePayload::HelloRetryRequest(hrr) |
| } <span class="kw">else </span>{ |
| <span class="kw">let </span><span class="kw-2">mut </span>shp = ServerHelloPayload::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| shp.legacy_version = version; |
| shp.random = random; |
| HandshakePayload::ServerHello(shp) |
| } |
| } |
| HandshakeType::Certificate <span class="kw">if </span>vers == ProtocolVersion::TLSv1_3 => { |
| <span class="kw">let </span>p = CertificatePayloadTLS13::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| HandshakePayload::CertificateTLS13(p) |
| } |
| HandshakeType::Certificate => { |
| HandshakePayload::Certificate(CertificatePayload::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| HandshakeType::ServerKeyExchange => { |
| <span class="kw">let </span>p = ServerKeyExchangePayload::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| HandshakePayload::ServerKeyExchange(p) |
| } |
| HandshakeType::ServerHelloDone => { |
| <span class="kw">if </span>sub.any_left() { |
| <span class="kw">return </span><span class="prelude-val">None</span>; |
| } |
| HandshakePayload::ServerHelloDone |
| } |
| HandshakeType::ClientKeyExchange => { |
| HandshakePayload::ClientKeyExchange(Payload::read(<span class="kw-2">&mut </span>sub).unwrap()) |
| } |
| HandshakeType::CertificateRequest <span class="kw">if </span>vers == ProtocolVersion::TLSv1_3 => { |
| <span class="kw">let </span>p = CertificateRequestPayloadTLS13::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| HandshakePayload::CertificateRequestTLS13(p) |
| } |
| HandshakeType::CertificateRequest => { |
| <span class="kw">let </span>p = CertificateRequestPayload::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| HandshakePayload::CertificateRequest(p) |
| } |
| HandshakeType::CertificateVerify => { |
| HandshakePayload::CertificateVerify(DigitallySignedStruct::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| HandshakeType::NewSessionTicket <span class="kw">if </span>vers == ProtocolVersion::TLSv1_3 => { |
| <span class="kw">let </span>p = NewSessionTicketPayloadTLS13::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| HandshakePayload::NewSessionTicketTLS13(p) |
| } |
| HandshakeType::NewSessionTicket => { |
| <span class="kw">let </span>p = NewSessionTicketPayload::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>; |
| HandshakePayload::NewSessionTicket(p) |
| } |
| HandshakeType::EncryptedExtensions => { |
| HandshakePayload::EncryptedExtensions(EncryptedExtensions::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| HandshakeType::KeyUpdate => { |
| HandshakePayload::KeyUpdate(KeyUpdateRequest::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| HandshakeType::Finished => HandshakePayload::Finished(Payload::read(<span class="kw-2">&mut </span>sub).unwrap()), |
| HandshakeType::CertificateStatus => { |
| HandshakePayload::CertificateStatus(CertificateStatus::read(<span class="kw-2">&mut </span>sub)<span class="question-mark">?</span>) |
| } |
| HandshakeType::MessageHash => { |
| <span class="comment">// does not appear on the wire |
| </span><span class="kw">return </span><span class="prelude-val">None</span>; |
| } |
| HandshakeType::HelloRetryRequest => { |
| <span class="comment">// not legal on wire |
| </span><span class="kw">return </span><span class="prelude-val">None</span>; |
| } |
| <span class="kw">_ </span>=> HandshakePayload::Unknown(Payload::read(<span class="kw-2">&mut </span>sub).unwrap()), |
| }; |
| |
| <span class="kw">if </span>sub.any_left() { |
| <span class="prelude-val">None |
| </span>} <span class="kw">else </span>{ |
| <span class="prelude-val">Some</span>(HandshakeMessagePayload { typ, payload }) |
| } |
| } |
| |
| <span class="kw">pub fn </span>build_key_update_notify() -> HandshakeMessagePayload { |
| HandshakeMessagePayload { |
| typ: HandshakeType::KeyUpdate, |
| payload: HandshakePayload::KeyUpdate(KeyUpdateRequest::UpdateNotRequested), |
| } |
| } |
| |
| <span class="kw">pub fn </span>get_encoding_for_binder_signing(<span class="kw-2">&</span><span class="self">self</span>) -> Vec<u8> { |
| <span class="kw">let </span><span class="kw-2">mut </span>ret = <span class="self">self</span>.get_encoding(); |
| |
| <span class="kw">let </span>binder_len = <span class="kw">match </span><span class="self">self</span>.payload { |
| HandshakePayload::ClientHello(<span class="kw-2">ref </span>ch) => { |
| <span class="kw">let </span>offer = ch.get_psk().unwrap(); |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>binders_encoding = Vec::new(); |
| offer |
| .binders |
| .encode(<span class="kw-2">&mut </span>binders_encoding); |
| binders_encoding.len() |
| } |
| <span class="kw">_ </span>=> <span class="number">0</span>, |
| }; |
| |
| <span class="kw">let </span>ret_len = ret.len() - binder_len; |
| ret.truncate(ret_len); |
| ret |
| } |
| |
| <span class="kw">pub fn </span>build_handshake_hash(hash: <span class="kw-2">&</span>[u8]) -> HandshakeMessagePayload { |
| HandshakeMessagePayload { |
| typ: HandshakeType::MessageHash, |
| payload: HandshakePayload::MessageHash(Payload::new(hash.to_vec())), |
| } |
| } |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="rustls" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
