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Diffstat (limited to 'src/openssl_sys/probe.rs.html')
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diff --git a/src/openssl_sys/probe.rs.html b/src/openssl_sys/probe.rs.html new file mode 100644 index 0000000..402d897 --- /dev/null +++ b/src/openssl_sys/probe.rs.html @@ -0,0 +1,243 @@ +<!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 to the Rust file `/home/travis/.cargo/registry/src/github.com-0a35038f75765ae4/openssl-sys-0.6.3/src/probe.rs`."> + <meta name="keywords" content="rust, rustlang, rust-lang"> + + <title>probe.rs.html -- source</title> + + <link rel="stylesheet" type="text/css" href="../../main.css"> + + + +</head> +<body class="rustdoc"> + <!--[if lte IE 8]> + <div class="warning"> + This old browser is unsupported and will most likely display funky + things. + </div> + <![endif]--> + + + + <section class="sidebar"> + + + </section> + + <nav class="sub"> + <form class="search-form js-only"> + <div class="search-container"> + <input class="search-input" name="search" + autocomplete="off" + placeholder="Click or press 'S' to search, '?' for more options..." + type="search"> + </div> + </form> + </nav> + + <section id='main' class="content source"><pre class="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> +</pre><pre class='rust '> +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>env</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>fs</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>path</span>::<span class='ident'>PathBuf</span>; + +<span class='kw'>pub</span> <span class='kw'>struct</span> <span class='ident'>ProbeResult</span> { + <span class='kw'>pub</span> <span class='ident'>cert_file</span>: <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>PathBuf</span><span class='op'>></span>, + <span class='kw'>pub</span> <span class='ident'>cert_dir</span>: <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>PathBuf</span><span class='op'>></span>, +} + +<span class='doccomment'>/// Probe the system for the directory in which CA certificates should likely be</span> +<span class='doccomment'>/// found.</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// This will only search known system locations.</span> +<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>find_certs_dirs</span>() <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>PathBuf</span><span class='op'>></span> { + <span class='comment'>// see http://gagravarr.org/writing/openssl-certs/others.shtml</span> + [ + <span class='string'>"/var/ssl"</span>, + <span class='string'>"/usr/share/ssl"</span>, + <span class='string'>"/usr/local/ssl"</span>, + <span class='string'>"/usr/local/openssl"</span>, + <span class='string'>"/usr/local/share"</span>, + <span class='string'>"/usr/lib/ssl"</span>, + <span class='string'>"/usr/ssl"</span>, + <span class='string'>"/etc/openssl"</span>, + <span class='string'>"/etc/pki/tls"</span>, + <span class='string'>"/etc/ssl"</span>, + ].<span class='ident'>iter</span>().<span class='ident'>map</span>(<span class='op'>|</span><span class='ident'>s</span><span class='op'>|</span> <span class='ident'>PathBuf</span>::<span class='ident'>from</span>(<span class='op'>*</span><span class='ident'>s</span>)).<span class='ident'>filter</span>(<span class='op'>|</span><span class='ident'>p</span><span class='op'>|</span> { + <span class='ident'>fs</span>::<span class='ident'>metadata</span>(<span class='ident'>p</span>).<span class='ident'>is_ok</span>() + }).<span class='ident'>collect</span>() +} + +<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>init_ssl_cert_env_vars</span>() { + <span class='kw'>let</span> <span class='ident'>ProbeResult</span> { <span class='ident'>cert_file</span>, <span class='ident'>cert_dir</span> } <span class='op'>=</span> <span class='ident'>probe</span>(); + <span class='kw'>match</span> <span class='ident'>cert_file</span> { + <span class='prelude-val'>Some</span>(<span class='ident'>path</span>) <span class='op'>=></span> <span class='ident'>put</span>(<span class='string'>"SSL_CERT_FILE"</span>, <span class='ident'>path</span>), + <span class='prelude-val'>None</span> <span class='op'>=></span> {} + } + <span class='kw'>match</span> <span class='ident'>cert_dir</span> { + <span class='prelude-val'>Some</span>(<span class='ident'>path</span>) <span class='op'>=></span> <span class='ident'>put</span>(<span class='string'>"SSL_CERT_DIR"</span>, <span class='ident'>path</span>), + <span class='prelude-val'>None</span> <span class='op'>=></span> {} + } + + <span class='kw'>fn</span> <span class='ident'>put</span>(<span class='ident'>var</span>: <span class='kw-2'>&</span><span class='ident'>str</span>, <span class='ident'>path</span>: <span class='ident'>PathBuf</span>) { + <span class='comment'>// Don't stomp over what anyone else has set</span> + <span class='kw'>match</span> <span class='ident'>env</span>::<span class='ident'>var</span>(<span class='ident'>var</span>) { + <span class='prelude-val'>Ok</span>(..) <span class='op'>=></span> {} + <span class='prelude-val'>Err</span>(..) <span class='op'>=></span> <span class='ident'>env</span>::<span class='ident'>set_var</span>(<span class='ident'>var</span>, <span class='kw-2'>&</span><span class='ident'>path</span>), + } + } +} + +<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>probe</span>() <span class='op'>-></span> <span class='ident'>ProbeResult</span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>result</span> <span class='op'>=</span> <span class='ident'>ProbeResult</span> { + <span class='ident'>cert_file</span>: <span class='ident'>env</span>::<span class='ident'>var_os</span>(<span class='string'>"SSL_CERT_FILE"</span>).<span class='ident'>map</span>(<span class='ident'>PathBuf</span>::<span class='ident'>from</span>), + <span class='ident'>cert_dir</span>: <span class='ident'>env</span>::<span class='ident'>var_os</span>(<span class='string'>"SSL_CERT_DIR"</span>).<span class='ident'>map</span>(<span class='ident'>PathBuf</span>::<span class='ident'>from</span>), + }; + <span class='kw'>for</span> <span class='ident'>certs_dir</span> <span class='kw'>in</span> <span class='ident'>find_certs_dirs</span>().<span class='ident'>iter</span>() { + <span class='comment'>// cert.pem looks to be an openssl 1.0.1 thing, while</span> + <span class='comment'>// certs/ca-certificates.crt appears to be a 0.9.8 thing</span> + <span class='ident'>try</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>result</span>.<span class='ident'>cert_file</span>, <span class='ident'>certs_dir</span>.<span class='ident'>join</span>(<span class='string'>"cert.pem"</span>)); + <span class='ident'>try</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>result</span>.<span class='ident'>cert_file</span>, <span class='ident'>certs_dir</span>.<span class='ident'>join</span>(<span class='string'>"certs/ca-certificates.crt"</span>)); + <span class='ident'>try</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>result</span>.<span class='ident'>cert_file</span>, <span class='ident'>certs_dir</span>.<span class='ident'>join</span>(<span class='string'>"certs/ca-root-nss.crt"</span>)); + + <span class='ident'>try</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>result</span>.<span class='ident'>cert_dir</span>, <span class='ident'>certs_dir</span>.<span class='ident'>join</span>(<span class='string'>"certs"</span>)); + } + <span class='ident'>result</span> +} + +<span class='kw'>fn</span> <span class='ident'>try</span>(<span class='ident'>dst</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='prelude-ty'>Option</span><span class='op'><</span><span class='ident'>PathBuf</span><span class='op'>></span>, <span class='ident'>val</span>: <span class='ident'>PathBuf</span>) { + <span class='kw'>if</span> <span class='ident'>dst</span>.<span class='ident'>is_none</span>() <span class='op'>&&</span> <span class='ident'>fs</span>::<span class='ident'>metadata</span>(<span class='kw-2'>&</span><span class='ident'>val</span>).<span class='ident'>is_ok</span>() { + <span class='op'>*</span><span class='ident'>dst</span> <span class='op'>=</span> <span class='prelude-val'>Some</span>(<span class='ident'>val</span>); + } +} +</pre> +</section> + <section id='search' class="content hidden"></section> + + <section class="footer"></section> + + <div id="help" class="hidden"> + <div class="shortcuts"> + <h1>Keyboard shortcuts</h1> + <dl> + <dt>?</dt> + <dd>Show this help dialog</dd> + <dt>S</dt> + <dd>Focus the search field</dd> + <dt>⇤</dt> + <dd>Move up in search results</dd> + <dt>⇥</dt> + <dd>Move down in search results</dd> + <dt>⏎</dt> + <dd>Go to active search result</dd> + </dl> + </div> + <div class="infos"> + <h1>Search tricks</h1> + <p> + Prefix searches with a type followed by a colon (e.g. + <code>fn:</code>) to restrict the search to a given type. + </p> + <p> + Accepted types are: <code>fn</code>, <code>mod</code>, + <code>struct</code>, <code>enum</code>, + <code>trait</code>, <code>typedef</code> (or + <code>tdef</code>). + </p> + <p> + Search functions by type signature (e.g. + <code>vec -> usize</code>) + </p> + </div> + </div> + + + + <script> + window.rootPath = "../../"; + window.currentCrate = "openssl_sys"; 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