diff options
Diffstat (limited to 'src/openssl/crypto')
| -rw-r--r-- | src/openssl/crypto/hash.rs.html | 773 | ||||
| -rw-r--r-- | src/openssl/crypto/hmac.rs.html | 1053 | ||||
| -rw-r--r-- | src/openssl/crypto/memcmp.rs.html | 175 | ||||
| -rw-r--r-- | src/openssl/crypto/mod.rs.html | 145 | ||||
| -rw-r--r-- | src/openssl/crypto/pkcs5.rs.html | 335 | ||||
| -rw-r--r-- | src/openssl/crypto/pkey.rs.html | 1103 | ||||
| -rw-r--r-- | src/openssl/crypto/rand.rs.html | 151 | ||||
| -rw-r--r-- | src/openssl/crypto/symm.rs.html | 721 |
8 files changed, 4456 insertions, 0 deletions
diff --git a/src/openssl/crypto/hash.rs.html b/src/openssl/crypto/hash.rs.html new file mode 100644 index 0000000..3acc27b --- /dev/null +++ b/src/openssl/crypto/hash.rs.html @@ -0,0 +1,773 @@ +<!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-0.6.3/src/crypto/hash.rs`."> + <meta name="keywords" content="rust, rustlang, rust-lang"> + + <title>hash.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"> 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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> +</pre><pre class='rust '> +<span class='kw'>use</span> <span class='ident'>libc</span>::<span class='ident'>c_uint</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>iter</span>::<span class='ident'>repeat</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>::<span class='ident'>prelude</span>::<span class='op'>*</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>; + +<span class='kw'>use</span> <span class='ident'>ffi</span>; + +<span class='doccomment'>/// Message digest (hash) type.</span> +<span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> +<span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>Type</span> { + <span class='ident'>MD5</span>, + <span class='ident'>SHA1</span>, + <span class='ident'>SHA224</span>, + <span class='ident'>SHA256</span>, + <span class='ident'>SHA384</span>, + <span class='ident'>SHA512</span>, + <span class='ident'>RIPEMD160</span> +} + +<span class='kw'>impl</span> <span class='ident'>Type</span> { + <span class='doccomment'>/// Returns the length of the message digest.</span> + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>md_len</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>usize</span> { + <span class='kw'>use</span> <span class='self'>self</span>::<span class='ident'>Type</span>::<span class='op'>*</span>; + <span class='kw'>match</span> <span class='op'>*</span><span class='self'>self</span> { + <span class='ident'>MD5</span> <span class='op'>=></span> <span class='number'>16</span>, + <span class='ident'>SHA1</span> <span class='op'>=></span> <span class='number'>20</span>, + <span class='ident'>SHA224</span> <span class='op'>=></span> <span class='number'>28</span>, + <span class='ident'>SHA256</span> <span class='op'>=></span> <span class='number'>32</span>, + <span class='ident'>SHA384</span> <span class='op'>=></span> <span class='number'>48</span>, + <span class='ident'>SHA512</span> <span class='op'>=></span> <span class='number'>64</span>, + <span class='ident'>RIPEMD160</span> <span class='op'>=></span> <span class='number'>20</span>, + } + } + + <span class='doccomment'>/// Internal interface subject to removal.</span> + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>evp_md</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='op'>*</span><span class='kw'>const</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_MD</span> { + <span class='kw'>unsafe</span> { + <span class='kw'>use</span> <span class='self'>self</span>::<span class='ident'>Type</span>::<span class='op'>*</span>; + <span class='kw'>match</span> <span class='op'>*</span><span class='self'>self</span> { + <span class='ident'>MD5</span> <span class='op'>=></span> <span class='ident'>ffi</span>::<span class='ident'>EVP_md5</span>(), + <span class='ident'>SHA1</span> <span class='op'>=></span> <span class='ident'>ffi</span>::<span class='ident'>EVP_sha1</span>(), + <span class='ident'>SHA224</span> <span class='op'>=></span> <span class='ident'>ffi</span>::<span class='ident'>EVP_sha224</span>(), + <span class='ident'>SHA256</span> <span class='op'>=></span> <span class='ident'>ffi</span>::<span class='ident'>EVP_sha256</span>(), + <span class='ident'>SHA384</span> <span class='op'>=></span> <span class='ident'>ffi</span>::<span class='ident'>EVP_sha384</span>(), + <span class='ident'>SHA512</span> <span class='op'>=></span> <span class='ident'>ffi</span>::<span class='ident'>EVP_sha512</span>(), + <span class='ident'>RIPEMD160</span> <span class='op'>=></span> <span class='ident'>ffi</span>::<span class='ident'>EVP_ripemd160</span>(), + } + } + } +} + +<span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>PartialEq</span>, <span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> +<span class='kw'>enum</span> <span class='ident'>State</span> { + <span class='ident'>Reset</span>, + <span class='ident'>Updated</span>, + <span class='ident'>Finalized</span>, +} + +<span class='kw'>use</span> <span class='self'>self</span>::<span class='ident'>State</span>::<span class='op'>*</span>; + +<span class='doccomment'>/// Provides message digest (hash) computation.</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// # Examples</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// Calculate a hash in one go.</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// ```</span> +<span class='doccomment'>/// use openssl::crypto::hash::{hash, Type};</span> +<span class='doccomment'>/// let data = b"\x42\xF4\x97\xE0";</span> +<span class='doccomment'>/// let spec = b"\x7c\x43\x0f\x17\x8a\xef\xdf\x14\x87\xfe\xe7\x14\x4e\x96\x41\xe2";</span> +<span class='doccomment'>/// let res = hash(Type::MD5, data);</span> +<span class='doccomment'>/// assert_eq!(res, spec);</span> +<span class='doccomment'>/// ```</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// Use the `Write` trait to supply the input in chunks.</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// ```</span> +<span class='doccomment'>/// use std::io::prelude::*;</span> +<span class='doccomment'>/// use openssl::crypto::hash::{Hasher, Type};</span> +<span class='doccomment'>/// let data = [b"\x42\xF4", b"\x97\xE0"];</span> +<span class='doccomment'>/// let spec = b"\x7c\x43\x0f\x17\x8a\xef\xdf\x14\x87\xfe\xe7\x14\x4e\x96\x41\xe2";</span> +<span class='doccomment'>/// let mut h = Hasher::new(Type::MD5);</span> +<span class='doccomment'>/// h.write_all(data[0]);</span> +<span class='doccomment'>/// h.write_all(data[1]);</span> +<span class='doccomment'>/// let res = h.finish();</span> +<span class='doccomment'>/// assert_eq!(res, spec);</span> +<span class='doccomment'>/// ```</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// # Warning</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// Don't actually use MD5 and SHA-1 hashes, they're not secure anymore.</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// Don't ever hash passwords, use `crypto::pkcs5` or bcrypt/scrypt instead.</span> +<span class='kw'>pub</span> <span class='kw'>struct</span> <span class='ident'>Hasher</span> { + <span class='ident'>ctx</span>: <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_MD_CTX</span>, + <span class='ident'>md</span>: <span class='op'>*</span><span class='kw'>const</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_MD</span>, + <span class='ident'>type_</span>: <span class='ident'>Type</span>, + <span class='ident'>state</span>: <span class='ident'>State</span>, +} + +<span class='kw'>impl</span> <span class='ident'>Hasher</span> { + <span class='doccomment'>/// Creates a new `Hasher` with the specified hash type.</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>new</span>(<span class='ident'>ty</span>: <span class='ident'>Type</span>) <span class='op'>-></span> <span class='ident'>Hasher</span> { + <span class='ident'>ffi</span>::<span class='ident'>init</span>(); + + <span class='kw'>let</span> <span class='ident'>ctx</span> <span class='op'>=</span> <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_MD_CTX_create</span>(); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>r</span>.<span class='ident'>is_null</span>()); + <span class='ident'>r</span> + }; + <span class='kw'>let</span> <span class='ident'>md</span> <span class='op'>=</span> <span class='ident'>ty</span>.<span class='ident'>evp_md</span>(); + + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h</span> <span class='op'>=</span> <span class='ident'>Hasher</span> { <span class='ident'>ctx</span>: <span class='ident'>ctx</span>, <span class='ident'>md</span>: <span class='ident'>md</span>, <span class='ident'>type_</span>: <span class='ident'>ty</span>, <span class='ident'>state</span>: <span class='ident'>Finalized</span> }; + <span class='ident'>h</span>.<span class='ident'>init</span>(); + <span class='ident'>h</span> + } + + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>fn</span> <span class='ident'>init</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) { + <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>state</span> { + <span class='ident'>Reset</span> <span class='op'>=></span> <span class='kw'>return</span>, + <span class='ident'>Updated</span> <span class='op'>=></span> { <span class='self'>self</span>.<span class='ident'>finalize</span>(); }, + <span class='ident'>Finalized</span> <span class='op'>=></span> (), + } + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_DigestInit_ex</span>(<span class='self'>self</span>.<span class='ident'>ctx</span>, <span class='self'>self</span>.<span class='ident'>md</span>, <span class='number'>0</span> <span class='kw'>as</span> <span class='op'>*</span><span class='kw'>const</span> _); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>r</span>, <span class='number'>1</span>); + } + <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>Reset</span>; + } + + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>fn</span> <span class='ident'>update</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>data</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) { + <span class='kw'>if</span> <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>==</span> <span class='ident'>Finalized</span> { + <span class='self'>self</span>.<span class='ident'>init</span>(); + } + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_DigestUpdate</span>(<span class='self'>self</span>.<span class='ident'>ctx</span>, <span class='ident'>data</span>.<span class='ident'>as_ptr</span>(), + <span class='ident'>data</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_uint</span>); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>r</span>, <span class='number'>1</span>); + } + <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>Updated</span>; + } + + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>fn</span> <span class='ident'>finalize</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>if</span> <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>==</span> <span class='ident'>Finalized</span> { + <span class='self'>self</span>.<span class='ident'>init</span>(); + } + <span class='kw'>let</span> <span class='ident'>md_len</span> <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>type_</span>.<span class='ident'>md_len</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>res</span>: <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0</span>).<span class='ident'>take</span>(<span class='ident'>md_len</span>).<span class='ident'>collect</span>(); + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='number'>0</span>; + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_DigestFinal_ex</span>(<span class='self'>self</span>.<span class='ident'>ctx</span>, <span class='ident'>res</span>.<span class='ident'>as_mut_ptr</span>(), <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>len</span>); + <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>Finalized</span>; + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span>, <span class='ident'>md_len</span>); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>r</span>, <span class='number'>1</span>); + } + <span class='ident'>res</span> + } + + <span class='doccomment'>/// Returns the hash of the data written since creation or</span> + <span class='doccomment'>/// the last `finish` and resets the hasher.</span> + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>finish</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='self'>self</span>.<span class='ident'>finalize</span>() + } +} + +<span class='kw'>impl</span> <span class='ident'>Write</span> <span class='kw'>for</span> <span class='ident'>Hasher</span> { + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>fn</span> <span class='ident'>write</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>buf</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>io</span>::<span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span> { + <span class='self'>self</span>.<span class='ident'>update</span>(<span class='ident'>buf</span>); + <span class='prelude-val'>Ok</span>(<span class='ident'>buf</span>.<span class='ident'>len</span>()) + } + + <span class='kw'>fn</span> <span class='ident'>flush</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>io</span>::<span class='prelude-ty'>Result</span><span class='op'><</span>()<span class='op'>></span> { + <span class='prelude-val'>Ok</span>(()) + } +} + +<span class='kw'>impl</span> <span class='ident'>Clone</span> <span class='kw'>for</span> <span class='ident'>Hasher</span> { + <span class='kw'>fn</span> <span class='ident'>clone</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>Hasher</span> { + <span class='kw'>let</span> <span class='ident'>ctx</span> <span class='op'>=</span> <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>ctx</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_MD_CTX_create</span>(); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>ctx</span>.<span class='ident'>is_null</span>()); + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_MD_CTX_copy_ex</span>(<span class='ident'>ctx</span>, <span class='self'>self</span>.<span class='ident'>ctx</span>); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>r</span>, <span class='number'>1</span>); + <span class='ident'>ctx</span> + }; + <span class='ident'>Hasher</span> { <span class='ident'>ctx</span>: <span class='ident'>ctx</span>, <span class='ident'>md</span>: <span class='self'>self</span>.<span class='ident'>md</span>, <span class='ident'>type_</span>: <span class='self'>self</span>.<span class='ident'>type_</span>, <span class='ident'>state</span>: <span class='self'>self</span>.<span class='ident'>state</span> } + } +} + +<span class='kw'>impl</span> <span class='ident'>Drop</span> <span class='kw'>for</span> <span class='ident'>Hasher</span> { + <span class='kw'>fn</span> <span class='ident'>drop</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) { + <span class='kw'>unsafe</span> { + <span class='kw'>if</span> <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>!=</span> <span class='ident'>Finalized</span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>buf</span>: <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0</span>).<span class='ident'>take</span>(<span class='self'>self</span>.<span class='ident'>type_</span>.<span class='ident'>md_len</span>()).<span class='ident'>collect</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='number'>0</span>; + <span class='ident'>ffi</span>::<span class='ident'>EVP_DigestFinal_ex</span>(<span class='self'>self</span>.<span class='ident'>ctx</span>, <span class='ident'>buf</span>.<span class='ident'>as_mut_ptr</span>(), <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>len</span>); + } + <span class='ident'>ffi</span>::<span class='ident'>EVP_MD_CTX_destroy</span>(<span class='self'>self</span>.<span class='ident'>ctx</span>); + } + } +} + +<span class='doccomment'>/// Computes the hash of the `data` with the hash `t`.</span> +<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>hash</span>(<span class='ident'>t</span>: <span class='ident'>Type</span>, <span class='ident'>data</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h</span> <span class='op'>=</span> <span class='ident'>Hasher</span>::<span class='ident'>new</span>(<span class='ident'>t</span>); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>write_all</span>(<span class='ident'>data</span>); + <span class='ident'>h</span>.<span class='ident'>finish</span>() +} + +<span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>test</span>)]</span> +<span class='kw'>mod</span> <span class='ident'>tests</span> { + <span class='kw'>use</span> <span class='ident'>serialize</span>::<span class='ident'>hex</span>::{<span class='ident'>FromHex</span>, <span class='ident'>ToHex</span>}; + <span class='kw'>use</span> <span class='ident'>super</span>::{<span class='ident'>hash</span>, <span class='ident'>Hasher</span>, <span class='ident'>Type</span>}; + <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>::<span class='ident'>prelude</span>::<span class='op'>*</span>; + + <span class='kw'>fn</span> <span class='ident'>hash_test</span>(<span class='ident'>hashtype</span>: <span class='ident'>Type</span>, <span class='ident'>hashtest</span>: <span class='kw-2'>&</span>(<span class='kw-2'>&</span><span class='ident'>str</span>, <span class='kw-2'>&</span><span class='ident'>str</span>)) { + <span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>hash</span>(<span class='ident'>hashtype</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>hashtest</span>.<span class='number'>0</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>res</span>.<span class='ident'>to_hex</span>(), <span class='ident'>hashtest</span>.<span class='number'>1</span>); + } + + <span class='kw'>fn</span> <span class='ident'>hash_recycle_test</span>(<span class='ident'>h</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>Hasher</span>, <span class='ident'>hashtest</span>: <span class='kw-2'>&</span>(<span class='kw-2'>&</span><span class='ident'>str</span>, <span class='kw-2'>&</span><span class='ident'>str</span>)) { + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>hashtest</span>.<span class='number'>0</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()); + <span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>finish</span>(); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>res</span>.<span class='ident'>to_hex</span>(), <span class='ident'>hashtest</span>.<span class='number'>1</span>); + } + + <span class='comment'>// Test vectors from http://www.nsrl.nist.gov/testdata/</span> + <span class='attribute'>#[<span class='ident'>allow</span>(<span class='ident'>non_upper_case_globals</span>)]</span> + <span class='kw'>const</span> <span class='ident'>md5_tests</span>: [(<span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>, <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span>); <span class='number'>13</span>] <span class='op'>=</span> [ + (<span class='string'>""</span>, <span class='string'>"d41d8cd98f00b204e9800998ecf8427e"</span>), + (<span class='string'>"7F"</span>, <span class='string'>"83acb6e67e50e31db6ed341dd2de1595"</span>), + (<span class='string'>"EC9C"</span>, <span class='string'>"0b07f0d4ca797d8ac58874f887cb0b68"</span>), + (<span class='string'>"FEE57A"</span>, <span class='string'>"e0d583171eb06d56198fc0ef22173907"</span>), + (<span class='string'>"42F497E0"</span>, <span class='string'>"7c430f178aefdf1487fee7144e9641e2"</span>), + (<span class='string'>"C53B777F1C"</span>, <span class='string'>"75ef141d64cb37ec423da2d9d440c925"</span>), + (<span class='string'>"89D5B576327B"</span>, <span class='string'>"ebbaf15eb0ed784c6faa9dc32831bf33"</span>), + (<span class='string'>"5D4CCE781EB190"</span>, <span class='string'>"ce175c4b08172019f05e6b5279889f2c"</span>), + (<span class='string'>"81901FE94932D7B9"</span>, <span class='string'>"cd4d2f62b8cdb3a0cf968a735a239281"</span>), + (<span class='string'>"C9FFDEE7788EFB4EC9"</span>, <span class='string'>"e0841a231ab698db30c6c0f3f246c014"</span>), + (<span class='string'>"66AC4B7EBA95E53DC10B"</span>, <span class='string'>"a3b3cea71910d9af56742aa0bb2fe329"</span>), + (<span class='string'>"A510CD18F7A56852EB0319"</span>, <span class='string'>"577e216843dd11573574d3fb209b97d8"</span>), + (<span class='string'>"AAED18DBE8938C19ED734A8D"</span>, <span class='string'>"6f80fb775f27e0a4ce5c2f42fc72c5f1"</span>) + ]; + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_md5</span>() { + <span class='kw'>for</span> <span class='ident'>test</span> <span class='kw'>in</span> <span class='ident'>md5_tests</span>.<span class='ident'>iter</span>() { + <span class='ident'>hash_test</span>(<span class='ident'>Type</span>::<span class='ident'>MD5</span>, <span class='ident'>test</span>); + } + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_md5_recycle</span>() { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h</span> <span class='op'>=</span> <span class='ident'>Hasher</span>::<span class='ident'>new</span>(<span class='ident'>Type</span>::<span class='ident'>MD5</span>); + <span class='kw'>for</span> <span class='ident'>test</span> <span class='kw'>in</span> <span class='ident'>md5_tests</span>.<span class='ident'>iter</span>() { + <span class='ident'>hash_recycle_test</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>h</span>, <span class='ident'>test</span>); + } + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_finish_twice</span>() { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h</span> <span class='op'>=</span> <span class='ident'>Hasher</span>::<span class='ident'>new</span>(<span class='ident'>Type</span>::<span class='ident'>MD5</span>); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>md5_tests</span>[<span class='number'>6</span>].<span class='number'>0</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>finish</span>(); + <span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>finish</span>(); + <span class='kw'>let</span> <span class='ident'>null</span> <span class='op'>=</span> <span class='ident'>hash</span>(<span class='ident'>Type</span>::<span class='ident'>MD5</span>, <span class='kw-2'>&</span>[]); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>res</span>, <span class='ident'>null</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_clone</span>() { + <span class='kw'>let</span> <span class='ident'>i</span> <span class='op'>=</span> <span class='number'>7</span>; + <span class='kw'>let</span> <span class='ident'>inp</span> <span class='op'>=</span> <span class='ident'>md5_tests</span>[<span class='ident'>i</span>].<span class='number'>0</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>inp</span>.<span class='ident'>len</span>() <span class='op'>></span> <span class='number'>2</span>); + <span class='kw'>let</span> <span class='ident'>p</span> <span class='op'>=</span> <span class='ident'>inp</span>.<span class='ident'>len</span>() <span class='op'>/</span> <span class='number'>2</span>; + <span class='kw'>let</span> <span class='ident'>h0</span> <span class='op'>=</span> <span class='ident'>Hasher</span>::<span class='ident'>new</span>(<span class='ident'>Type</span>::<span class='ident'>MD5</span>); + + <span class='macro'>println</span><span class='macro'>!</span>(<span class='string'>"Clone a new hasher"</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h1</span> <span class='op'>=</span> <span class='ident'>h0</span>.<span class='ident'>clone</span>(); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h1</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='ident'>inp</span>[..<span class='ident'>p</span>]); + { + <span class='macro'>println</span><span class='macro'>!</span>(<span class='string'>"Clone an updated hasher"</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h2</span> <span class='op'>=</span> <span class='ident'>h1</span>.<span class='ident'>clone</span>(); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h2</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='ident'>inp</span>[<span class='ident'>p</span>..]); + <span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>h2</span>.<span class='ident'>finish</span>(); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>res</span>.<span class='ident'>to_hex</span>(), <span class='ident'>md5_tests</span>[<span class='ident'>i</span>].<span class='number'>1</span>); + } + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h1</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='ident'>inp</span>[<span class='ident'>p</span>..]); + <span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>h1</span>.<span class='ident'>finish</span>(); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>res</span>.<span class='ident'>to_hex</span>(), <span class='ident'>md5_tests</span>[<span class='ident'>i</span>].<span class='number'>1</span>); + + <span class='macro'>println</span><span class='macro'>!</span>(<span class='string'>"Clone a finished hasher"</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h3</span> <span class='op'>=</span> <span class='ident'>h1</span>.<span class='ident'>clone</span>(); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h3</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>md5_tests</span>[<span class='ident'>i</span> <span class='op'>+</span> <span class='number'>1</span>].<span class='number'>0</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()); + <span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>h3</span>.<span class='ident'>finish</span>(); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>res</span>.<span class='ident'>to_hex</span>(), <span class='ident'>md5_tests</span>[<span class='ident'>i</span> <span class='op'>+</span> <span class='number'>1</span>].<span class='number'>1</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_sha1</span>() { + <span class='kw'>let</span> <span class='ident'>tests</span> <span class='op'>=</span> [ + (<span class='string'>"616263"</span>, <span class='string'>"a9993e364706816aba3e25717850c26c9cd0d89d"</span>), + ]; + + <span class='kw'>for</span> <span class='ident'>test</span> <span class='kw'>in</span> <span class='ident'>tests</span>.<span class='ident'>iter</span>() { + <span class='ident'>hash_test</span>(<span class='ident'>Type</span>::<span class='ident'>SHA1</span>, <span class='ident'>test</span>); + } + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_sha256</span>() { + <span class='kw'>let</span> <span class='ident'>tests</span> <span class='op'>=</span> [ + (<span class='string'>"616263"</span>, <span class='string'>"ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"</span>) + ]; + + <span class='kw'>for</span> <span class='ident'>test</span> <span class='kw'>in</span> <span class='ident'>tests</span>.<span class='ident'>iter</span>() { + <span class='ident'>hash_test</span>(<span class='ident'>Type</span>::<span class='ident'>SHA256</span>, <span class='ident'>test</span>); + } + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_ripemd160</span>() { + <span class='kw'>let</span> <span class='ident'>tests</span> <span class='op'>=</span> [ + (<span class='string'>"616263"</span>, <span class='string'>"8eb208f7e05d987a9b044a8e98c6b087f15a0bfc"</span>) + ]; + + <span class='kw'>for</span> <span class='ident'>test</span> <span class='kw'>in</span> <span class='ident'>tests</span>.<span class='ident'>iter</span>() { + <span class='ident'>hash_test</span>(<span class='ident'>Type</span>::<span class='ident'>RIPEMD160</span>, <span class='ident'>test</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"; + window.playgroundUrl = ""; + </script> + <script src="../../../jquery.js"></script> + <script src="../../../main.js"></script> + + <script async src="../../../search-index.js"></script> +</body> +</html>
\ No newline at end of file diff --git a/src/openssl/crypto/hmac.rs.html b/src/openssl/crypto/hmac.rs.html new file mode 100644 index 0000000..e63ec32 --- /dev/null +++ b/src/openssl/crypto/hmac.rs.html @@ -0,0 +1,1053 @@ +<!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-0.6.3/src/crypto/hmac.rs`."> + <meta name="keywords" content="rust, rustlang, rust-lang"> + + <title>hmac.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> +<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> +</pre><pre class='rust '> +<span class='comment'>/* + * Copyright 2013 Jack Lloyd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */</span> + +<span class='kw'>use</span> <span class='ident'>libc</span>::{<span class='ident'>c_int</span>, <span class='ident'>c_uint</span>}; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>iter</span>::<span class='ident'>repeat</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>::<span class='ident'>prelude</span>::<span class='op'>*</span>; + +<span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>hash</span>::<span class='ident'>Type</span>; +<span class='kw'>use</span> <span class='ident'>ffi</span>; + +<span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>PartialEq</span>, <span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> +<span class='kw'>enum</span> <span class='ident'>State</span> { + <span class='ident'>Reset</span>, + <span class='ident'>Updated</span>, + <span class='ident'>Finalized</span>, +} + +<span class='kw'>use</span> <span class='self'>self</span>::<span class='ident'>State</span>::<span class='op'>*</span>; + +<span class='doccomment'>/// Provides HMAC computation.</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// # Examples</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// Calculate a HMAC in one go.</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// ```</span> +<span class='doccomment'>/// use openssl::crypto::hash::Type;</span> +<span class='doccomment'>/// use openssl::crypto::hmac::hmac;</span> +<span class='doccomment'>/// let key = b"Jefe";</span> +<span class='doccomment'>/// let data = b"what do ya want for nothing?";</span> +<span class='doccomment'>/// let spec = b"\x75\x0c\x78\x3e\x6a\xb0\xb5\x03\xea\xa8\x6e\x31\x0a\x5d\xb7\x38";</span> +<span class='doccomment'>/// let res = hmac(Type::MD5, key, data);</span> +<span class='doccomment'>/// assert_eq!(res, spec);</span> +<span class='doccomment'>/// ```</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// Use the `Write` trait to supply the input in chunks.</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// ```</span> +<span class='doccomment'>/// use std::io::prelude::*;</span> +<span class='doccomment'>/// use openssl::crypto::hash::Type;</span> +<span class='doccomment'>/// use openssl::crypto::hmac::HMAC;</span> +<span class='doccomment'>/// let key = b"Jefe";</span> +<span class='doccomment'>/// let data: &[&[u8]] = &[b"what do ya ", b"want for nothing?"];</span> +<span class='doccomment'>/// let spec = b"\x75\x0c\x78\x3e\x6a\xb0\xb5\x03\xea\xa8\x6e\x31\x0a\x5d\xb7\x38";</span> +<span class='doccomment'>/// let mut h = HMAC::new(Type::MD5, &*key);</span> +<span class='doccomment'>/// h.write_all(data[0]);</span> +<span class='doccomment'>/// h.write_all(data[1]);</span> +<span class='doccomment'>/// let res = h.finish();</span> +<span class='doccomment'>/// assert_eq!(res, spec);</span> +<span class='doccomment'>/// ```</span> +<span class='kw'>pub</span> <span class='kw'>struct</span> <span class='ident'>HMAC</span> { + <span class='ident'>ctx</span>: <span class='ident'>ffi</span>::<span class='ident'>HMAC_CTX</span>, + <span class='ident'>type_</span>: <span class='ident'>Type</span>, + <span class='ident'>state</span>: <span class='ident'>State</span>, +} + +<span class='kw'>impl</span> <span class='ident'>HMAC</span> { + <span class='doccomment'>/// Creates a new `HMAC` with the specified hash type using the `key`.</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>new</span>(<span class='ident'>ty</span>: <span class='ident'>Type</span>, <span class='ident'>key</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>HMAC</span> { + <span class='ident'>ffi</span>::<span class='ident'>init</span>(); + + <span class='kw'>let</span> <span class='ident'>ctx</span> <span class='op'>=</span> <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>ctx</span> <span class='op'>=</span> ::<span class='ident'>std</span>::<span class='ident'>mem</span>::<span class='ident'>uninitialized</span>(); + <span class='ident'>ffi</span>::<span class='ident'>HMAC_CTX_init</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>ctx</span>); + <span class='ident'>ctx</span> + }; + <span class='kw'>let</span> <span class='ident'>md</span> <span class='op'>=</span> <span class='ident'>ty</span>.<span class='ident'>evp_md</span>(); + + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h</span> <span class='op'>=</span> <span class='ident'>HMAC</span> { <span class='ident'>ctx</span>: <span class='ident'>ctx</span>, <span class='ident'>type_</span>: <span class='ident'>ty</span>, <span class='ident'>state</span>: <span class='ident'>Finalized</span> }; + <span class='ident'>h</span>.<span class='ident'>init_once</span>(<span class='ident'>md</span>, <span class='ident'>key</span>); + <span class='ident'>h</span> + } + + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>fn</span> <span class='ident'>init_once</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>md</span>: <span class='op'>*</span><span class='kw'>const</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_MD</span>, <span class='ident'>key</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>HMAC_Init_ex_shim</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>.<span class='ident'>ctx</span>, + <span class='ident'>key</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>key</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, + <span class='ident'>md</span>, <span class='number'>0</span> <span class='kw'>as</span> <span class='op'>*</span><span class='kw'>const</span> _); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>r</span>, <span class='number'>1</span>); + } + <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>Reset</span>; + } + + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>fn</span> <span class='ident'>init</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) { + <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>state</span> { + <span class='ident'>Reset</span> <span class='op'>=></span> <span class='kw'>return</span>, + <span class='ident'>Updated</span> <span class='op'>=></span> { <span class='self'>self</span>.<span class='ident'>finalize</span>(); }, + <span class='ident'>Finalized</span> <span class='op'>=></span> (), + } + <span class='comment'>// If the key and/or md is not supplied it's reused from the last time</span> + <span class='comment'>// avoiding redundant initializations</span> + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>HMAC_Init_ex_shim</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>.<span class='ident'>ctx</span>, + <span class='number'>0</span> <span class='kw'>as</span> <span class='op'>*</span><span class='kw'>const</span> _, <span class='number'>0</span>, + <span class='number'>0</span> <span class='kw'>as</span> <span class='op'>*</span><span class='kw'>const</span> _, <span class='number'>0</span> <span class='kw'>as</span> <span class='op'>*</span><span class='kw'>const</span> _); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>r</span>, <span class='number'>1</span>); + } + <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>Reset</span>; + } + + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>fn</span> <span class='ident'>update</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>data</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) { + <span class='kw'>if</span> <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>==</span> <span class='ident'>Finalized</span> { + <span class='self'>self</span>.<span class='ident'>init</span>(); + } + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>HMAC_Update_shim</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>.<span class='ident'>ctx</span>, <span class='ident'>data</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>data</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_uint</span>); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>r</span>, <span class='number'>1</span>); + } + <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>Updated</span>; + } + + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>fn</span> <span class='ident'>finalize</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>if</span> <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>==</span> <span class='ident'>Finalized</span> { + <span class='self'>self</span>.<span class='ident'>init</span>(); + } + <span class='kw'>let</span> <span class='ident'>md_len</span> <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>type_</span>.<span class='ident'>md_len</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>res</span>: <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0</span>).<span class='ident'>take</span>(<span class='ident'>md_len</span>).<span class='ident'>collect</span>(); + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='number'>0</span>; + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>HMAC_Final_shim</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>.<span class='ident'>ctx</span>, <span class='ident'>res</span>.<span class='ident'>as_mut_ptr</span>(), <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>len</span>); + <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>Finalized</span>; + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span>, <span class='ident'>md_len</span>); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>r</span>, <span class='number'>1</span>); + } + <span class='ident'>res</span> + } + + <span class='doccomment'>/// Returns the hash of the data written since creation or</span> + <span class='doccomment'>/// the last `finish` and resets the hasher.</span> + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>finish</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='self'>self</span>.<span class='ident'>finalize</span>() + } +} + +<span class='kw'>impl</span> <span class='ident'>Write</span> <span class='kw'>for</span> <span class='ident'>HMAC</span> { + <span class='attribute'>#[<span class='ident'>inline</span>]</span> + <span class='kw'>fn</span> <span class='ident'>write</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>buf</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>io</span>::<span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>usize</span><span class='op'>></span> { + <span class='self'>self</span>.<span class='ident'>update</span>(<span class='ident'>buf</span>); + <span class='prelude-val'>Ok</span>(<span class='ident'>buf</span>.<span class='ident'>len</span>()) + } + + <span class='kw'>fn</span> <span class='ident'>flush</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>io</span>::<span class='prelude-ty'>Result</span><span class='op'><</span>()<span class='op'>></span> { + <span class='prelude-val'>Ok</span>(()) + } +} + +<span class='kw'>impl</span> <span class='ident'>Clone</span> <span class='kw'>for</span> <span class='ident'>HMAC</span> { + <span class='kw'>fn</span> <span class='ident'>clone</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>HMAC</span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>ctx</span>: <span class='ident'>ffi</span>::<span class='ident'>HMAC_CTX</span>; + <span class='kw'>unsafe</span> { + <span class='ident'>ctx</span> <span class='op'>=</span> ::<span class='ident'>std</span>::<span class='ident'>mem</span>::<span class='ident'>uninitialized</span>(); + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>HMAC_CTX_copy</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>ctx</span>, <span class='kw-2'>&</span><span class='self'>self</span>.<span class='ident'>ctx</span>); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>r</span>, <span class='number'>1</span>); + } + <span class='ident'>HMAC</span> { <span class='ident'>ctx</span>: <span class='ident'>ctx</span>, <span class='ident'>type_</span>: <span class='self'>self</span>.<span class='ident'>type_</span>, <span class='ident'>state</span>: <span class='self'>self</span>.<span class='ident'>state</span> } + } +} + +<span class='kw'>impl</span> <span class='ident'>Drop</span> <span class='kw'>for</span> <span class='ident'>HMAC</span> { + <span class='kw'>fn</span> <span class='ident'>drop</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) { + <span class='kw'>unsafe</span> { + <span class='kw'>if</span> <span class='self'>self</span>.<span class='ident'>state</span> <span class='op'>!=</span> <span class='ident'>Finalized</span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>buf</span>: <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0</span>).<span class='ident'>take</span>(<span class='self'>self</span>.<span class='ident'>type_</span>.<span class='ident'>md_len</span>()).<span class='ident'>collect</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='number'>0</span>; + <span class='ident'>ffi</span>::<span class='ident'>HMAC_Final_shim</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>.<span class='ident'>ctx</span>, <span class='ident'>buf</span>.<span class='ident'>as_mut_ptr</span>(), <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>len</span>); + } + <span class='ident'>ffi</span>::<span class='ident'>HMAC_CTX_cleanup</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>.<span class='ident'>ctx</span>); + } + } +} + +<span class='doccomment'>/// Computes the HMAC of the `data` with the hash `t` and `key`.</span> +<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>hmac</span>(<span class='ident'>t</span>: <span class='ident'>Type</span>, <span class='ident'>key</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>data</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h</span> <span class='op'>=</span> <span class='ident'>HMAC</span>::<span class='ident'>new</span>(<span class='ident'>t</span>, <span class='ident'>key</span>); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>write_all</span>(<span class='ident'>data</span>); + <span class='ident'>h</span>.<span class='ident'>finish</span>() +} + +<span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>test</span>)]</span> +<span class='kw'>mod</span> <span class='ident'>tests</span> { + <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>iter</span>::<span class='ident'>repeat</span>; + <span class='kw'>use</span> <span class='ident'>serialize</span>::<span class='ident'>hex</span>::<span class='ident'>FromHex</span>; + <span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>hash</span>::<span class='ident'>Type</span>; + <span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>hash</span>::<span class='ident'>Type</span>::<span class='op'>*</span>; + <span class='kw'>use</span> <span class='ident'>super</span>::{<span class='ident'>hmac</span>, <span class='ident'>HMAC</span>}; + <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>::<span class='ident'>prelude</span>::<span class='op'>*</span>; + + <span class='kw'>fn</span> <span class='ident'>test_hmac</span>(<span class='ident'>ty</span>: <span class='ident'>Type</span>, <span class='ident'>tests</span>: <span class='kw-2'>&</span>[(<span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>)]) { + <span class='kw'>for</span> <span class='kw-2'>&</span>(<span class='kw-2'>ref</span> <span class='ident'>key</span>, <span class='kw-2'>ref</span> <span class='ident'>data</span>, <span class='kw-2'>ref</span> <span class='ident'>res</span>) <span class='kw'>in</span> <span class='ident'>tests</span>.<span class='ident'>iter</span>() { + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>hmac</span>(<span class='ident'>ty</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='op'>*</span><span class='ident'>key</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='op'>*</span><span class='ident'>data</span>), <span class='op'>*</span><span class='ident'>res</span>); + } + } + + <span class='kw'>fn</span> <span class='ident'>test_hmac_recycle</span>(<span class='ident'>h</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>HMAC</span>, <span class='ident'>test</span>: <span class='kw-2'>&</span>(<span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>)) { + <span class='kw'>let</span> <span class='kw-2'>&</span>(_, <span class='kw-2'>ref</span> <span class='ident'>data</span>, <span class='kw-2'>ref</span> <span class='ident'>res</span>) <span class='op'>=</span> <span class='ident'>test</span>; + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='op'>*</span><span class='op'>*</span><span class='ident'>data</span>); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>h</span>.<span class='ident'>finish</span>(), <span class='op'>*</span><span class='ident'>res</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_hmac_md5</span>() { + <span class='comment'>// test vectors from RFC 2202</span> + <span class='kw'>let</span> <span class='ident'>tests</span>: [(<span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>); <span class='number'>7</span>] <span class='op'>=</span> [ + (<span class='ident'>repeat</span>(<span class='number'>0x0b_u8</span>).<span class='ident'>take</span>(<span class='number'>16</span>).<span class='ident'>collect</span>(), <span class='string'>b"Hi There"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"9294727a3638bb1c13f48ef8158bfc9d"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='string'>b"Jefe"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>b"what do ya want for nothing?"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"750c783e6ab0b503eaa86e310a5db738"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>16</span>).<span class='ident'>collect</span>(), <span class='ident'>repeat</span>(<span class='number'>0xdd_u8</span>).<span class='ident'>take</span>(<span class='number'>50</span>).<span class='ident'>collect</span>(), + <span class='string'>"56be34521d144c88dbb8c733f0e8b3f6"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='string'>"0102030405060708090a0b0c0d0e0f10111213141516171819"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='ident'>repeat</span>(<span class='number'>0xcd_u8</span>).<span class='ident'>take</span>(<span class='number'>50</span>).<span class='ident'>collect</span>(), + <span class='string'>"697eaf0aca3a3aea3a75164746ffaa79"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0x0c_u8</span>).<span class='ident'>take</span>(<span class='number'>16</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test With Truncation"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"56461ef2342edc00f9bab995690efd4c"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key - Hash Key First"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key \ + and Larger Than One Block-Size Data"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"6f630fad67cda0ee1fb1f562db3aa53e"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()) + ]; + + <span class='ident'>test_hmac</span>(<span class='ident'>MD5</span>, <span class='kw-2'>&</span><span class='ident'>tests</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_hmac_md5_recycle</span>() { + <span class='kw'>let</span> <span class='ident'>tests</span>: [(<span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>); <span class='number'>2</span>] <span class='op'>=</span> [ + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key - Hash Key First"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key \ + and Larger Than One Block-Size Data"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"6f630fad67cda0ee1fb1f562db3aa53e"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()) + ]; + + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h</span> <span class='op'>=</span> <span class='ident'>HMAC</span>::<span class='ident'>new</span>(<span class='ident'>MD5</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>tests</span>[<span class='number'>0</span>].<span class='number'>0</span>); + <span class='kw'>for</span> <span class='ident'>i</span> <span class='kw'>in</span> <span class='number'>0</span>..<span class='number'>100usize</span> { + <span class='kw'>let</span> <span class='ident'>test</span> <span class='op'>=</span> <span class='kw-2'>&</span><span class='ident'>tests</span>[<span class='ident'>i</span> <span class='op'>%</span> <span class='number'>2</span>]; + <span class='ident'>test_hmac_recycle</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>h</span>, <span class='ident'>test</span>); + } + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_finish_twice</span>() { + <span class='kw'>let</span> <span class='ident'>test</span>: (<span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>) <span class='op'>=</span> + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key - Hash Key First"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()); + + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h</span> <span class='op'>=</span> <span class='ident'>HMAC</span>::<span class='ident'>new</span>(<span class='ident'>Type</span>::<span class='ident'>MD5</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>test</span>.<span class='number'>0</span>); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>test</span>.<span class='number'>1</span>); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>finish</span>(); + <span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>h</span>.<span class='ident'>finish</span>(); + <span class='kw'>let</span> <span class='ident'>null</span> <span class='op'>=</span> <span class='ident'>hmac</span>(<span class='ident'>Type</span>::<span class='ident'>MD5</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>test</span>.<span class='number'>0</span>, <span class='kw-2'>&</span>[]); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>res</span>, <span class='ident'>null</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_clone</span>() { + <span class='kw'>let</span> <span class='ident'>tests</span>: [(<span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>); <span class='number'>2</span>] <span class='op'>=</span> [ + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key - Hash Key First"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key \ + and Larger Than One Block-Size Data"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"6f630fad67cda0ee1fb1f562db3aa53e"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + ]; + <span class='kw'>let</span> <span class='ident'>p</span> <span class='op'>=</span> <span class='ident'>tests</span>[<span class='number'>0</span>].<span class='number'>0</span>.<span class='ident'>len</span>() <span class='op'>/</span> <span class='number'>2</span>; + <span class='kw'>let</span> <span class='ident'>h0</span> <span class='op'>=</span> <span class='ident'>HMAC</span>::<span class='ident'>new</span>(<span class='ident'>Type</span>::<span class='ident'>MD5</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>tests</span>[<span class='number'>0</span>].<span class='number'>0</span>); + + <span class='macro'>println</span><span class='macro'>!</span>(<span class='string'>"Clone a new hmac"</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h1</span> <span class='op'>=</span> <span class='ident'>h0</span>.<span class='ident'>clone</span>(); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h1</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='ident'>tests</span>[<span class='number'>0</span>].<span class='number'>1</span>[..<span class='ident'>p</span>]); + { + <span class='macro'>println</span><span class='macro'>!</span>(<span class='string'>"Clone an updated hmac"</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h2</span> <span class='op'>=</span> <span class='ident'>h1</span>.<span class='ident'>clone</span>(); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h2</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='ident'>tests</span>[<span class='number'>0</span>].<span class='number'>1</span>[<span class='ident'>p</span>..]); + <span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>h2</span>.<span class='ident'>finish</span>(); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>res</span>, <span class='ident'>tests</span>[<span class='number'>0</span>].<span class='number'>2</span>); + } + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h1</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='ident'>tests</span>[<span class='number'>0</span>].<span class='number'>1</span>[<span class='ident'>p</span>..]); + <span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>h1</span>.<span class='ident'>finish</span>(); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>res</span>, <span class='ident'>tests</span>[<span class='number'>0</span>].<span class='number'>2</span>); + + <span class='macro'>println</span><span class='macro'>!</span>(<span class='string'>"Clone a finished hmac"</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h3</span> <span class='op'>=</span> <span class='ident'>h1</span>.<span class='ident'>clone</span>(); + <span class='kw'>let</span> _ <span class='op'>=</span> <span class='ident'>h3</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>tests</span>[<span class='number'>1</span>].<span class='number'>1</span>); + <span class='kw'>let</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>h3</span>.<span class='ident'>finish</span>(); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>res</span>, <span class='ident'>tests</span>[<span class='number'>1</span>].<span class='number'>2</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_hmac_sha1</span>() { + <span class='comment'>// test vectors from RFC 2202</span> + <span class='kw'>let</span> <span class='ident'>tests</span>: [(<span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>); <span class='number'>7</span>] <span class='op'>=</span> [ + (<span class='ident'>repeat</span>(<span class='number'>0x0b_u8</span>).<span class='ident'>take</span>(<span class='number'>20</span>).<span class='ident'>collect</span>(), <span class='string'>b"Hi There"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"b617318655057264e28bc0b6fb378c8ef146be00"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='string'>b"Jefe"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>b"what do ya want for nothing?"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"effcdf6ae5eb2fa2d27416d5f184df9c259a7c79"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>20</span>).<span class='ident'>collect</span>(), <span class='ident'>repeat</span>(<span class='number'>0xdd_u8</span>).<span class='ident'>take</span>(<span class='number'>50</span>).<span class='ident'>collect</span>(), + <span class='string'>"125d7342b9ac11cd91a39af48aa17b4f63f175d3"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='string'>"0102030405060708090a0b0c0d0e0f10111213141516171819"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='ident'>repeat</span>(<span class='number'>0xcd_u8</span>).<span class='ident'>take</span>(<span class='number'>50</span>).<span class='ident'>collect</span>(), + <span class='string'>"4c9007f4026250c6bc8414f9bf50c86c2d7235da"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0x0c_u8</span>).<span class='ident'>take</span>(<span class='number'>20</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test With Truncation"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"4c1a03424b55e07fe7f27be1d58bb9324a9a5a04"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key - Hash Key First"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"aa4ae5e15272d00e95705637ce8a3b55ed402112"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key \ + and Larger Than One Block-Size Data"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"e8e99d0f45237d786d6bbaa7965c7808bbff1a91"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()) + ]; + + <span class='ident'>test_hmac</span>(<span class='ident'>SHA1</span>, <span class='kw-2'>&</span><span class='ident'>tests</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_hmac_sha1_recycle</span>() { + <span class='kw'>let</span> <span class='ident'>tests</span>: [(<span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>); <span class='number'>2</span>] <span class='op'>=</span> [ + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key - Hash Key First"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"aa4ae5e15272d00e95705637ce8a3b55ed402112"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>80</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key \ + and Larger Than One Block-Size Data"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>"e8e99d0f45237d786d6bbaa7965c7808bbff1a91"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()) + ]; + + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h</span> <span class='op'>=</span> <span class='ident'>HMAC</span>::<span class='ident'>new</span>(<span class='ident'>SHA1</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>tests</span>[<span class='number'>0</span>].<span class='number'>0</span>); + <span class='kw'>for</span> <span class='ident'>i</span> <span class='kw'>in</span> <span class='number'>0</span>..<span class='number'>100usize</span> { + <span class='kw'>let</span> <span class='ident'>test</span> <span class='op'>=</span> <span class='kw-2'>&</span><span class='ident'>tests</span>[<span class='ident'>i</span> <span class='op'>%</span> <span class='number'>2</span>]; + <span class='ident'>test_hmac_recycle</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>h</span>, <span class='ident'>test</span>); + } + } + + + + <span class='kw'>fn</span> <span class='ident'>test_sha2</span>(<span class='ident'>ty</span>: <span class='ident'>Type</span>, <span class='ident'>results</span>: <span class='kw-2'>&</span>[<span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>]) { + <span class='comment'>// test vectors from RFC 4231</span> + <span class='kw'>let</span> <span class='ident'>tests</span>: [(<span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>, <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>); <span class='number'>6</span>] <span class='op'>=</span> [ + (<span class='ident'>repeat</span>(<span class='number'>0xb_u8</span>).<span class='ident'>take</span>(<span class='number'>20</span>).<span class='ident'>collect</span>(), <span class='string'>b"Hi There"</span>.<span class='ident'>to_vec</span>()), + (<span class='string'>b"Jefe"</span>.<span class='ident'>to_vec</span>(), + <span class='string'>b"what do ya want for nothing?"</span>.<span class='ident'>to_vec</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>20</span>).<span class='ident'>collect</span>(), <span class='ident'>repeat</span>(<span class='number'>0xdd_u8</span>).<span class='ident'>take</span>(<span class='number'>50</span>).<span class='ident'>collect</span>()), + (<span class='string'>"0102030405060708090a0b0c0d0e0f10111213141516171819"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='ident'>repeat</span>(<span class='number'>0xcd_u8</span>).<span class='ident'>take</span>(<span class='number'>50</span>).<span class='ident'>collect</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>131</span>).<span class='ident'>collect</span>(), + <span class='string'>b"Test Using Larger Than Block-Size Key - Hash Key First"</span>.<span class='ident'>to_vec</span>()), + (<span class='ident'>repeat</span>(<span class='number'>0xaa_u8</span>).<span class='ident'>take</span>(<span class='number'>131</span>).<span class='ident'>collect</span>(), + <span class='string'>b"This is a test using a larger than block-size key and a \ + larger than block-size data. The key needs to be hashed \ + before being used by the HMAC algorithm."</span>.<span class='ident'>to_vec</span>()) + ]; + + <span class='kw'>for</span> (<span class='kw-2'>&</span>(<span class='kw-2'>ref</span> <span class='ident'>key</span>, <span class='kw-2'>ref</span> <span class='ident'>data</span>), <span class='ident'>res</span>) <span class='kw'>in</span> <span class='ident'>tests</span>.<span class='ident'>iter</span>().<span class='ident'>zip</span>(<span class='ident'>results</span>.<span class='ident'>iter</span>()) { + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>hmac</span>(<span class='ident'>ty</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='op'>*</span><span class='ident'>key</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='op'>*</span><span class='ident'>data</span>), <span class='op'>*</span><span class='ident'>res</span>); + } + + <span class='comment'>// recycle test</span> + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>h</span> <span class='op'>=</span> <span class='ident'>HMAC</span>::<span class='ident'>new</span>(<span class='ident'>ty</span>, <span class='kw-2'>&</span><span class='op'>*</span><span class='ident'>tests</span>[<span class='number'>5</span>].<span class='number'>0</span>); + <span class='kw'>for</span> <span class='ident'>i</span> <span class='kw'>in</span> <span class='number'>0</span>..<span class='number'>100usize</span> { + <span class='kw'>let</span> <span class='ident'>test</span> <span class='op'>=</span> <span class='kw-2'>&</span><span class='ident'>tests</span>[<span class='number'>4</span> <span class='op'>+</span> <span class='ident'>i</span> <span class='op'>%</span> <span class='number'>2</span>]; + <span class='kw'>let</span> <span class='ident'>tup</span> <span class='op'>=</span> (<span class='ident'>test</span>.<span class='number'>0</span>.<span class='ident'>clone</span>(), <span class='ident'>test</span>.<span class='number'>1</span>.<span class='ident'>clone</span>(), <span class='ident'>results</span>[<span class='number'>4</span> <span class='op'>+</span> <span class='ident'>i</span> <span class='op'>%</span> <span class='number'>2</span>].<span class='ident'>clone</span>()); + <span class='ident'>test_hmac_recycle</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>h</span>, <span class='kw-2'>&</span><span class='ident'>tup</span>); + } + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_hmac_sha224</span>() { + <span class='kw'>let</span> <span class='ident'>results</span> <span class='op'>=</span> [ + <span class='string'>"896fb1128abbdf196832107cd49df33f47b4b1169912ba4f53684b22"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"a30e01098bc6dbbf45690f3a7e9e6d0f8bbea2a39e6148008fd05e44"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"7fb3cb3588c6c1f6ffa9694d7d6ad2649365b0c1f65d69d1ec8333ea"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"6c11506874013cac6a2abc1bb382627cec6a90d86efc012de7afec5a"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"95e9a0db962095adaebe9b2d6f0dbce2d499f112f2d2b7273fa6870e"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"3a854166ac5d9f023f54d517d0b39dbd946770db9c2b95c9f6f565d1"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>() + ]; + <span class='ident'>test_sha2</span>(<span class='ident'>SHA224</span>, <span class='kw-2'>&</span><span class='ident'>results</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_hmac_sha256</span>() { + <span class='kw'>let</span> <span class='ident'>results</span> <span class='op'>=</span> [ + <span class='string'>"b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff46729665b"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"60e431591ee0b67f0d8a26aacbf5b77f8e0bc6213728c5140546040f0ee37f54"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"9b09ffa71b942fcb27635fbcd5b0e944bfdc63644f0713938a7f51535c3a35e2"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>() + ]; + <span class='ident'>test_sha2</span>(<span class='ident'>SHA256</span>, <span class='kw-2'>&</span><span class='ident'>results</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_hmac_sha384</span>() { + <span class='kw'>let</span> <span class='ident'>results</span> <span class='op'>=</span> [ + <span class='string'>"afd03944d84895626b0825f4ab46907f\ + 15f9dadbe4101ec682aa034c7cebc59c\ + faea9ea9076ede7f4af152e8b2fa9cb6"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"af45d2e376484031617f78d2b58a6b1b\ + 9c7ef464f5a01b47e42ec3736322445e\ + 8e2240ca5e69e2c78b3239ecfab21649"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"88062608d3e6ad8a0aa2ace014c8a86f\ + 0aa635d947ac9febe83ef4e55966144b\ + 2a5ab39dc13814b94e3ab6e101a34f27"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"3e8a69b7783c25851933ab6290af6ca7\ + 7a9981480850009cc5577c6e1f573b4e\ + 6801dd23c4a7d679ccf8a386c674cffb"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"4ece084485813e9088d2c63a041bc5b4\ + 4f9ef1012a2b588f3cd11f05033ac4c6\ + 0c2ef6ab4030fe8296248df163f44952"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"6617178e941f020d351e2f254e8fd32c\ + 602420feb0b8fb9adccebb82461e99c5\ + a678cc31e799176d3860e6110c46523e"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>() + ]; + <span class='ident'>test_sha2</span>(<span class='ident'>SHA384</span>, <span class='kw-2'>&</span><span class='ident'>results</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_hmac_sha512</span>() { + <span class='kw'>let</span> <span class='ident'>results</span> <span class='op'>=</span> [ + <span class='string'>"87aa7cdea5ef619d4ff0b4241a1d6cb0\ + 2379f4e2ce4ec2787ad0b30545e17cde\ + daa833b7d6b8a702038b274eaea3f4e4\ + be9d914eeb61f1702e696c203a126854"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"164b7a7bfcf819e2e395fbe73b56e0a3\ + 87bd64222e831fd610270cd7ea250554\ + 9758bf75c05a994a6d034f65f8f0e6fd\ + caeab1a34d4a6b4b636e070a38bce737"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"fa73b0089d56a284efb0f0756c890be9\ + b1b5dbdd8ee81a3655f83e33b2279d39\ + bf3e848279a722c806b485a47e67c807\ + b946a337bee8942674278859e13292fb"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"b0ba465637458c6990e5a8c5f61d4af7\ + e576d97ff94b872de76f8050361ee3db\ + a91ca5c11aa25eb4d679275cc5788063\ + a5f19741120c4f2de2adebeb10a298dd"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"80b24263c7c1a3ebb71493c1dd7be8b4\ + 9b46d1f41b4aeec1121b013783f8f352\ + 6b56d037e05f2598bd0fd2215d6a1e52\ + 95e64f73f63f0aec8b915a985d786598"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), + <span class='string'>"e37b6a775dc87dbaa4dfa9f96e5e3ffd\ + debd71f8867289865df5a32d20cdc944\ + b6022cac3c4982b10d5eeb55c3e4de15\ + 134676fb6de0446065c97440fa8c6a58"</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>() + ]; + <span class='ident'>test_sha2</span>(<span class='ident'>SHA512</span>, <span class='kw-2'>&</span><span class='ident'>results</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"; + window.playgroundUrl = ""; + </script> + <script src="../../../jquery.js"></script> + <script src="../../../main.js"></script> + + <script async src="../../../search-index.js"></script> +</body> +</html>
\ No newline at end of file diff --git a/src/openssl/crypto/memcmp.rs.html b/src/openssl/crypto/memcmp.rs.html new file mode 100644 index 0000000..ecc2b6d --- /dev/null +++ b/src/openssl/crypto/memcmp.rs.html @@ -0,0 +1,175 @@ +<!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-0.6.3/src/crypto/memcmp.rs`."> + <meta name="keywords" content="rust, rustlang, rust-lang"> + + <title>memcmp.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> +</pre><pre class='rust '> +<span class='kw'>use</span> <span class='ident'>libc</span>::<span class='ident'>size_t</span>; +<span class='kw'>use</span> <span class='ident'>ffi</span>; + +<span class='doccomment'>/// Returns `true` iff `a` and `b` contain the same bytes.</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// This operation takes an amount of time dependent on the length of the two</span> +<span class='doccomment'>/// arrays given, but is independent of the contents of a and b.</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// # Failure</span> +<span class='doccomment'>///</span> +<span class='doccomment'>/// This function will panic the current task if `a` and `b` do not have the same</span> +<span class='doccomment'>/// length.</span> +<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>eq</span>(<span class='ident'>a</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>b</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>bool</span> { + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>a</span>.<span class='ident'>len</span>() <span class='op'>==</span> <span class='ident'>b</span>.<span class='ident'>len</span>()); + <span class='kw'>let</span> <span class='ident'>ret</span> <span class='op'>=</span> <span class='kw'>unsafe</span> { + <span class='ident'>ffi</span>::<span class='ident'>CRYPTO_memcmp</span>(<span class='ident'>a</span>.<span class='ident'>as_ptr</span>() <span class='kw'>as</span> <span class='op'>*</span><span class='kw'>const</span> _, + <span class='ident'>b</span>.<span class='ident'>as_ptr</span>() <span class='kw'>as</span> <span class='op'>*</span><span class='kw'>const</span> _, + <span class='ident'>a</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>size_t</span>) + }; + <span class='ident'>ret</span> <span class='op'>==</span> <span class='number'>0</span> +} + +<span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>test</span>)]</span> +<span class='kw'>mod</span> <span class='ident'>tests</span> { + <span class='kw'>use</span> <span class='ident'>super</span>::<span class='ident'>eq</span>; + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_eq</span>() { + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>eq</span>(<span class='kw-2'>&</span>[], <span class='kw-2'>&</span>[])); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>eq</span>(<span class='kw-2'>&</span>[<span class='number'>1</span>], <span class='kw-2'>&</span>[<span class='number'>1</span>])); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>eq</span>(<span class='kw-2'>&</span>[<span class='number'>1</span>, <span class='number'>2</span>, <span class='number'>3</span>], <span class='kw-2'>&</span>[<span class='number'>1</span>, <span class='number'>2</span>, <span class='number'>4</span>])); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='attribute'>#[<span class='ident'>should_panic</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_diff_lens</span>() { + <span class='ident'>eq</span>(<span class='kw-2'>&</span>[], <span class='kw-2'>&</span>[<span class='number'>1</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"; + window.playgroundUrl = ""; + </script> + <script src="../../../jquery.js"></script> + <script src="../../../main.js"></script> + + <script async src="../../../search-index.js"></script> +</body> +</html>
\ No newline at end of file diff --git a/src/openssl/crypto/mod.rs.html b/src/openssl/crypto/mod.rs.html new file mode 100644 index 0000000..47e1c77 --- /dev/null +++ b/src/openssl/crypto/mod.rs.html @@ -0,0 +1,145 @@ +<!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-0.6.3/src/crypto/mod.rs`."> + <meta name="keywords" content="rust, rustlang, rust-lang"> + + <title>mod.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> +</pre><pre class='rust '> +<span class='comment'>/* + * Copyright 2011 Google Inc. + * 2013 Jack Lloyd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */</span> + +<span class='kw'>pub</span> <span class='kw'>mod</span> <span class='ident'>hash</span>; +<span class='kw'>pub</span> <span class='kw'>mod</span> <span class='ident'>hmac</span>; +<span class='kw'>pub</span> <span class='kw'>mod</span> <span class='ident'>pkcs5</span>; +<span class='kw'>pub</span> <span class='kw'>mod</span> <span class='ident'>pkey</span>; +<span class='kw'>pub</span> <span class='kw'>mod</span> <span class='ident'>rand</span>; +<span class='kw'>pub</span> <span class='kw'>mod</span> <span class='ident'>symm</span>; +<span class='kw'>pub</span> <span class='kw'>mod</span> <span class='ident'>memcmp</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"; + window.playgroundUrl = ""; + </script> + <script src="../../../jquery.js"></script> + <script src="../../../main.js"></script> + + <script async src="../../../search-index.js"></script> +</body> +</html>
\ No newline at end of file diff --git a/src/openssl/crypto/pkcs5.rs.html b/src/openssl/crypto/pkcs5.rs.html new file mode 100644 index 0000000..5ac11c1 --- /dev/null +++ b/src/openssl/crypto/pkcs5.rs.html @@ -0,0 +1,335 @@ +<!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-0.6.3/src/crypto/pkcs5.rs`."> + <meta name="keywords" content="rust, rustlang, rust-lang"> + + <title>pkcs5.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> +<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> +</pre><pre class='rust '> +<span class='kw'>use</span> <span class='ident'>libc</span>::<span class='ident'>c_int</span>; +<span class='kw'>use</span> <span class='ident'>ffi</span>; + +<span class='doccomment'>/// Derives a key from a password and salt using the PBKDF2-HMAC-SHA1 algorithm.</span> +<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>pbkdf2_hmac_sha1</span>(<span class='ident'>pass</span>: <span class='kw-2'>&</span><span class='ident'>str</span>, <span class='ident'>salt</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>iter</span>: <span class='ident'>usize</span>, <span class='ident'>keylen</span>: <span class='ident'>usize</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>unsafe</span> { + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>iter</span> <span class='op'>>=</span> <span class='number'>1</span>); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>keylen</span> <span class='op'>>=</span> <span class='number'>1</span>); + + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>out</span> <span class='op'>=</span> <span class='ident'>Vec</span>::<span class='ident'>with_capacity</span>(<span class='ident'>keylen</span>); + + <span class='ident'>ffi</span>::<span class='ident'>init</span>(); + + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>PKCS5_PBKDF2_HMAC_SHA1</span>( + <span class='ident'>pass</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>pass</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, + <span class='ident'>salt</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>salt</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, + <span class='ident'>iter</span> <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>keylen</span> <span class='kw'>as</span> <span class='ident'>c_int</span>, + <span class='ident'>out</span>.<span class='ident'>as_mut_ptr</span>()); + + <span class='kw'>if</span> <span class='ident'>r</span> <span class='op'>!=</span> <span class='number'>1</span> { <span class='macro'>panic</span><span class='macro'>!</span>(); } + + <span class='ident'>out</span>.<span class='ident'>set_len</span>(<span class='ident'>keylen</span>); + + <span class='ident'>out</span> + } +} + +<span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>test</span>)]</span> +<span class='kw'>mod</span> <span class='ident'>tests</span> { + <span class='comment'>// Test vectors from</span> + <span class='comment'>// http://tools.ietf.org/html/draft-josefsson-pbkdf2-test-vectors-06</span> + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_pbkdf2_hmac_sha1</span>() { + <span class='macro'>assert_eq</span><span class='macro'>!</span>( + <span class='ident'>super</span>::<span class='ident'>pbkdf2_hmac_sha1</span>( + <span class='string'>"password"</span>, + <span class='string'>"salt"</span>.<span class='ident'>as_bytes</span>(), + <span class='number'>1</span>, + <span class='number'>20</span> + ), + <span class='macro'>vec</span><span class='macro'>!</span>( + <span class='number'>0x0c_u8</span>, <span class='number'>0x60_u8</span>, <span class='number'>0xc8_u8</span>, <span class='number'>0x0f_u8</span>, <span class='number'>0x96_u8</span>, <span class='number'>0x1f_u8</span>, <span class='number'>0x0e_u8</span>, + <span class='number'>0x71_u8</span>, <span class='number'>0xf3_u8</span>, <span class='number'>0xa9_u8</span>, <span class='number'>0xb5_u8</span>, <span class='number'>0x24_u8</span>, <span class='number'>0xaf_u8</span>, <span class='number'>0x60_u8</span>, + <span class='number'>0x12_u8</span>, <span class='number'>0x06_u8</span>, <span class='number'>0x2f_u8</span>, <span class='number'>0xe0_u8</span>, <span class='number'>0x37_u8</span>, <span class='number'>0xa6_u8</span> + ) + ); + + <span class='macro'>assert_eq</span><span class='macro'>!</span>( + <span class='ident'>super</span>::<span class='ident'>pbkdf2_hmac_sha1</span>( + <span class='string'>"password"</span>, + <span class='string'>"salt"</span>.<span class='ident'>as_bytes</span>(), + <span class='number'>2</span>, + <span class='number'>20</span> + ), + <span class='macro'>vec</span><span class='macro'>!</span>( + <span class='number'>0xea_u8</span>, <span class='number'>0x6c_u8</span>, <span class='number'>0x01_u8</span>, <span class='number'>0x4d_u8</span>, <span class='number'>0xc7_u8</span>, <span class='number'>0x2d_u8</span>, <span class='number'>0x6f_u8</span>, + <span class='number'>0x8c_u8</span>, <span class='number'>0xcd_u8</span>, <span class='number'>0x1e_u8</span>, <span class='number'>0xd9_u8</span>, <span class='number'>0x2a_u8</span>, <span class='number'>0xce_u8</span>, <span class='number'>0x1d_u8</span>, + <span class='number'>0x41_u8</span>, <span class='number'>0xf0_u8</span>, <span class='number'>0xd8_u8</span>, <span class='number'>0xde_u8</span>, <span class='number'>0x89_u8</span>, <span class='number'>0x57_u8</span> + ) + ); + + <span class='macro'>assert_eq</span><span class='macro'>!</span>( + <span class='ident'>super</span>::<span class='ident'>pbkdf2_hmac_sha1</span>( + <span class='string'>"password"</span>, + <span class='string'>"salt"</span>.<span class='ident'>as_bytes</span>(), + <span class='number'>4096</span>, + <span class='number'>20</span> + ), + <span class='macro'>vec</span><span class='macro'>!</span>( + <span class='number'>0x4b_u8</span>, <span class='number'>0x00_u8</span>, <span class='number'>0x79_u8</span>, <span class='number'>0x01_u8</span>, <span class='number'>0xb7_u8</span>, <span class='number'>0x65_u8</span>, <span class='number'>0x48_u8</span>, + <span class='number'>0x9a_u8</span>, <span class='number'>0xbe_u8</span>, <span class='number'>0xad_u8</span>, <span class='number'>0x49_u8</span>, <span class='number'>0xd9_u8</span>, <span class='number'>0x26_u8</span>, <span class='number'>0xf7_u8</span>, + <span class='number'>0x21_u8</span>, <span class='number'>0xd0_u8</span>, <span class='number'>0x65_u8</span>, <span class='number'>0xa4_u8</span>, <span class='number'>0x29_u8</span>, <span class='number'>0xc1_u8</span> + ) + ); + + <span class='macro'>assert_eq</span><span class='macro'>!</span>( + <span class='ident'>super</span>::<span class='ident'>pbkdf2_hmac_sha1</span>( + <span class='string'>"password"</span>, + <span class='string'>"salt"</span>.<span class='ident'>as_bytes</span>(), + <span class='number'>16777216</span>, + <span class='number'>20</span> + ), + <span class='macro'>vec</span><span class='macro'>!</span>( + <span class='number'>0xee_u8</span>, <span class='number'>0xfe_u8</span>, <span class='number'>0x3d_u8</span>, <span class='number'>0x61_u8</span>, <span class='number'>0xcd_u8</span>, <span class='number'>0x4d_u8</span>, <span class='number'>0xa4_u8</span>, + <span class='number'>0xe4_u8</span>, <span class='number'>0xe9_u8</span>, <span class='number'>0x94_u8</span>, <span class='number'>0x5b_u8</span>, <span class='number'>0x3d_u8</span>, <span class='number'>0x6b_u8</span>, <span class='number'>0xa2_u8</span>, + <span class='number'>0x15_u8</span>, <span class='number'>0x8c_u8</span>, <span class='number'>0x26_u8</span>, <span class='number'>0x34_u8</span>, <span class='number'>0xe9_u8</span>, <span class='number'>0x84_u8</span> + ) + ); + + <span class='macro'>assert_eq</span><span class='macro'>!</span>( + <span class='ident'>super</span>::<span class='ident'>pbkdf2_hmac_sha1</span>( + <span class='string'>"passwordPASSWORDpassword"</span>, + <span class='string'>"saltSALTsaltSALTsaltSALTsaltSALTsalt"</span>.<span class='ident'>as_bytes</span>(), + <span class='number'>4096</span>, + <span class='number'>25</span> + ), + <span class='macro'>vec</span><span class='macro'>!</span>( + <span class='number'>0x3d_u8</span>, <span class='number'>0x2e_u8</span>, <span class='number'>0xec_u8</span>, <span class='number'>0x4f_u8</span>, <span class='number'>0xe4_u8</span>, <span class='number'>0x1c_u8</span>, <span class='number'>0x84_u8</span>, + <span class='number'>0x9b_u8</span>, <span class='number'>0x80_u8</span>, <span class='number'>0xc8_u8</span>, <span class='number'>0xd8_u8</span>, <span class='number'>0x36_u8</span>, <span class='number'>0x62_u8</span>, <span class='number'>0xc0_u8</span>, + <span class='number'>0xe4_u8</span>, <span class='number'>0x4a_u8</span>, <span class='number'>0x8b_u8</span>, <span class='number'>0x29_u8</span>, <span class='number'>0x1a_u8</span>, <span class='number'>0x96_u8</span>, <span class='number'>0x4c_u8</span>, + <span class='number'>0xf2_u8</span>, <span class='number'>0xf0_u8</span>, <span class='number'>0x70_u8</span>, <span class='number'>0x38_u8</span> + ) + ); + + <span class='macro'>assert_eq</span><span class='macro'>!</span>( + <span class='ident'>super</span>::<span class='ident'>pbkdf2_hmac_sha1</span>( + <span class='string'>"pass\x00word"</span>, + <span class='string'>"sa\x00lt"</span>.<span class='ident'>as_bytes</span>(), + <span class='number'>4096</span>, + <span class='number'>16</span> + ), + <span class='macro'>vec</span><span class='macro'>!</span>( + <span class='number'>0x56_u8</span>, <span class='number'>0xfa_u8</span>, <span class='number'>0x6a_u8</span>, <span class='number'>0xa7_u8</span>, <span class='number'>0x55_u8</span>, <span class='number'>0x48_u8</span>, <span class='number'>0x09_u8</span>, + <span class='number'>0x9d_u8</span>, <span class='number'>0xcc_u8</span>, <span class='number'>0x37_u8</span>, <span class='number'>0xd7_u8</span>, <span class='number'>0xf0_u8</span>, <span class='number'>0x34_u8</span>, <span class='number'>0x25_u8</span>, + <span class='number'>0xe0_u8</span>, <span class='number'>0xc3_u8</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"; + window.playgroundUrl = ""; + </script> + <script src="../../../jquery.js"></script> + <script src="../../../main.js"></script> + + <script async src="../../../search-index.js"></script> +</body> +</html>
\ No newline at end of file diff --git a/src/openssl/crypto/pkey.rs.html b/src/openssl/crypto/pkey.rs.html new file mode 100644 index 0000000..4b93f74 --- /dev/null +++ b/src/openssl/crypto/pkey.rs.html @@ -0,0 +1,1103 @@ +<!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-0.6.3/src/crypto/pkey.rs`."> + <meta name="keywords" content="rust, rustlang, rust-lang"> + + <title>pkey.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> +<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 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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> +</pre><pre class='rust '> +<span class='kw'>use</span> <span class='ident'>libc</span>::{<span class='ident'>c_int</span>, <span class='ident'>c_uint</span>, <span class='ident'>c_ulong</span>}; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>io</span>::<span class='ident'>prelude</span>::<span class='op'>*</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>iter</span>::<span class='ident'>repeat</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>mem</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>ptr</span>; +<span class='kw'>use</span> <span class='ident'>bio</span>::{<span class='ident'>MemBio</span>}; +<span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>hash</span>; +<span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>hash</span>::<span class='ident'>Type</span> <span class='kw'>as</span> <span class='ident'>HashType</span>; +<span class='kw'>use</span> <span class='ident'>ffi</span>; +<span class='kw'>use</span> <span class='ident'>ssl</span>::<span class='ident'>error</span>::{<span class='ident'>SslError</span>, <span class='ident'>StreamError</span>}; + +<span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> +<span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>Parts</span> { + <span class='ident'>Neither</span>, + <span class='ident'>Public</span>, + <span class='ident'>Both</span> +} + +<span class='doccomment'>/// Represents a role an asymmetric key might be appropriate for.</span> +<span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> +<span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>Role</span> { + <span class='ident'>Encrypt</span>, + <span class='ident'>Decrypt</span>, + <span class='ident'>Sign</span>, + <span class='ident'>Verify</span> +} + +<span class='doccomment'>/// Type of encryption padding to use.</span> +<span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> +<span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>EncryptionPadding</span> { + <span class='ident'>OAEP</span>, + <span class='ident'>PKCS1v15</span> +} + +<span class='kw'>fn</span> <span class='ident'>openssl_padding_code</span>(<span class='ident'>padding</span>: <span class='ident'>EncryptionPadding</span>) <span class='op'>-></span> <span class='ident'>c_int</span> { + <span class='kw'>match</span> <span class='ident'>padding</span> { + <span class='ident'>EncryptionPadding</span>::<span class='ident'>OAEP</span> <span class='op'>=></span> <span class='number'>4</span>, + <span class='ident'>EncryptionPadding</span>::<span class='ident'>PKCS1v15</span> <span class='op'>=></span> <span class='number'>1</span> + } +} + +<span class='kw'>fn</span> <span class='ident'>openssl_hash_nid</span>(<span class='ident'>hash</span>: <span class='ident'>HashType</span>) <span class='op'>-></span> <span class='ident'>c_int</span> { + <span class='kw'>match</span> <span class='ident'>hash</span> { + <span class='ident'>HashType</span>::<span class='ident'>MD5</span> <span class='op'>=></span> <span class='number'>4</span>, <span class='comment'>// NID_md5,</span> + <span class='ident'>HashType</span>::<span class='ident'>SHA1</span> <span class='op'>=></span> <span class='number'>64</span>, <span class='comment'>// NID_sha1</span> + <span class='ident'>HashType</span>::<span class='ident'>SHA224</span> <span class='op'>=></span> <span class='number'>675</span>, <span class='comment'>// NID_sha224</span> + <span class='ident'>HashType</span>::<span class='ident'>SHA256</span> <span class='op'>=></span> <span class='number'>672</span>, <span class='comment'>// NID_sha256</span> + <span class='ident'>HashType</span>::<span class='ident'>SHA384</span> <span class='op'>=></span> <span class='number'>673</span>, <span class='comment'>// NID_sha384</span> + <span class='ident'>HashType</span>::<span class='ident'>SHA512</span> <span class='op'>=></span> <span class='number'>674</span>, <span class='comment'>// NID_sha512</span> + <span class='ident'>HashType</span>::<span class='ident'>RIPEMD160</span> <span class='op'>=></span> <span class='number'>117</span>, <span class='comment'>// NID_ripemd160</span> + } +} + +<span class='kw'>pub</span> <span class='kw'>struct</span> <span class='ident'>PKey</span> { + <span class='ident'>evp</span>: <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY</span>, + <span class='ident'>parts</span>: <span class='ident'>Parts</span>, +} + +<span class='doccomment'>/// Represents a public key, optionally with a private key attached.</span> +<span class='kw'>impl</span> <span class='ident'>PKey</span> { + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>new</span>() <span class='op'>-></span> <span class='ident'>PKey</span> { + <span class='kw'>unsafe</span> { + <span class='ident'>ffi</span>::<span class='ident'>init</span>(); + + <span class='ident'>PKey</span> { + <span class='ident'>evp</span>: <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_new</span>(), + <span class='ident'>parts</span>: <span class='ident'>Parts</span>::<span class='ident'>Neither</span>, + } + } + } + + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>from_handle</span>(<span class='ident'>handle</span>: <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY</span>, <span class='ident'>parts</span>: <span class='ident'>Parts</span>) <span class='op'>-></span> <span class='ident'>PKey</span> { + <span class='ident'>ffi</span>::<span class='ident'>init</span>(); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>handle</span>.<span class='ident'>is_null</span>()); + + <span class='ident'>PKey</span> { + <span class='ident'>evp</span>: <span class='ident'>handle</span>, + <span class='ident'>parts</span>: <span class='ident'>parts</span>, + } + } + + <span class='doccomment'>/// Reads private key from PEM, takes ownership of handle</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>private_key_from_pem</span><span class='op'><</span><span class='ident'>R</span><span class='op'>></span>(<span class='ident'>reader</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>R</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>PKey</span>, <span class='ident'>SslError</span><span class='op'>></span> <span class='kw'>where</span> <span class='ident'>R</span>: <span class='ident'>Read</span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>mem_bio</span> <span class='op'>=</span> <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>MemBio</span>::<span class='ident'>new</span>()); + <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>io</span>::<span class='ident'>copy</span>(<span class='ident'>reader</span>, <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>mem_bio</span>).<span class='ident'>map_err</span>(<span class='ident'>StreamError</span>)); + + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>evp</span> <span class='op'>=</span> <span class='macro'>try_ssl_null</span><span class='macro'>!</span>(<span class='ident'>ffi</span>::<span class='ident'>PEM_read_bio_PrivateKey</span>(<span class='ident'>mem_bio</span>.<span class='ident'>get_handle</span>(), + <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>(), + <span class='prelude-val'>None</span>, <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>())); + <span class='prelude-val'>Ok</span>(<span class='ident'>PKey</span> { + <span class='ident'>evp</span>: <span class='ident'>evp</span>, + <span class='ident'>parts</span>: <span class='ident'>Parts</span>::<span class='ident'>Both</span>, + }) + } + } + + <span class='kw'>fn</span> <span class='ident'>_tostr</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>f</span>: <span class='kw'>unsafe</span> <span class='kw'>extern</span> <span class='string'>"C"</span> <span class='kw'>fn</span>(<span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>RSA</span>, <span class='op'>*</span><span class='kw'>const</span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>u8</span>) <span class='op'>-></span> <span class='ident'>c_int</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); + <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>f</span>(<span class='ident'>rsa</span>, <span class='ident'>ptr</span>::<span class='ident'>null</span>()); + <span class='kw'>if</span> <span class='ident'>len</span> <span class='op'><</span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { <span class='kw'>return</span> <span class='macro'>vec</span><span class='macro'>!</span>(); } + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>s</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); + + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>f</span>(<span class='ident'>rsa</span>, <span class='kw-2'>&</span><span class='ident'>s</span>.<span class='ident'>as_mut_ptr</span>()); + + <span class='ident'>s</span>.<span class='ident'>truncate</span>(<span class='ident'>r</span> <span class='kw'>as</span> <span class='ident'>usize</span>); + <span class='ident'>s</span> + } + } + + <span class='kw'>fn</span> <span class='ident'>_fromstr</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>f</span>: <span class='kw'>unsafe</span> <span class='kw'>extern</span> <span class='string'>"C"</span> <span class='kw'>fn</span>(<span class='op'>*</span><span class='kw'>const</span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>RSA</span>, <span class='op'>*</span><span class='kw'>const</span> <span class='op'>*</span><span class='kw'>const</span> <span class='ident'>u8</span>, <span class='ident'>c_uint</span>) <span class='op'>-></span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>RSA</span>) { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>(); + <span class='ident'>f</span>(<span class='kw-2'>&</span><span class='ident'>rsa</span>, <span class='kw-2'>&</span><span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), <span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_uint</span>); + <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_set1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>, <span class='ident'>rsa</span>); + } + } + + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>gen</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>keysz</span>: <span class='ident'>usize</span>) { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_generate_key</span>( + <span class='ident'>keysz</span> <span class='kw'>as</span> <span class='ident'>c_int</span>, + <span class='number'>65537</span> <span class='kw'>as</span> <span class='ident'>c_ulong</span>, + <span class='ident'>ptr</span>::<span class='ident'>null</span>(), + <span class='ident'>ptr</span>::<span class='ident'>null</span>() + ); + + <span class='comment'>// XXX: 6 == NID_rsaEncryption</span> + <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_assign</span>( + <span class='self'>self</span>.<span class='ident'>evp</span>, + <span class='number'>6</span> <span class='kw'>as</span> <span class='ident'>c_int</span>, + <span class='ident'>mem</span>::<span class='ident'>transmute</span>(<span class='ident'>rsa</span>)); + + <span class='self'>self</span>.<span class='ident'>parts</span> <span class='op'>=</span> <span class='ident'>Parts</span>::<span class='ident'>Both</span>; + } + } + + <span class='doccomment'>/** + * Returns a serialized form of the public key, suitable for load_pub(). + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>save_pub</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='self'>self</span>.<span class='ident'>_tostr</span>(<span class='ident'>ffi</span>::<span class='ident'>i2d_RSA_PUBKEY</span>) + } + + <span class='doccomment'>/** + * Loads a serialized form of the public key, as produced by save_pub(). + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) { + <span class='self'>self</span>.<span class='ident'>_fromstr</span>(<span class='ident'>s</span>, <span class='ident'>ffi</span>::<span class='ident'>d2i_RSA_PUBKEY</span>); + <span class='self'>self</span>.<span class='ident'>parts</span> <span class='op'>=</span> <span class='ident'>Parts</span>::<span class='ident'>Public</span>; + } + + <span class='doccomment'>/** + * Returns a serialized form of the public and private keys, suitable for + * load_priv(). + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>save_priv</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='self'>self</span>.<span class='ident'>_tostr</span>(<span class='ident'>ffi</span>::<span class='ident'>i2d_RSAPrivateKey</span>) + } + <span class='doccomment'>/** + * Loads a serialized form of the public and private keys, as produced by + * save_priv(). + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>load_priv</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) { + <span class='self'>self</span>.<span class='ident'>_fromstr</span>(<span class='ident'>s</span>, <span class='ident'>ffi</span>::<span class='ident'>d2i_RSAPrivateKey</span>); + <span class='self'>self</span>.<span class='ident'>parts</span> <span class='op'>=</span> <span class='ident'>Parts</span>::<span class='ident'>Both</span>; + } + + <span class='doccomment'>/// Stores private key as a PEM</span> + <span class='comment'>// FIXME: also add password and encryption</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>write_pem</span><span class='op'><</span><span class='ident'>W</span>: <span class='ident'>Write</span><span class='op'>></span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>writer</span>: <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>W</span><span class='comment'>/*, password: Option<String>*/</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span>(), <span class='ident'>SslError</span><span class='op'>></span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>mem_bio</span> <span class='op'>=</span> <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>MemBio</span>::<span class='ident'>new</span>()); + <span class='kw'>unsafe</span> { + <span class='macro'>try_ssl</span><span class='macro'>!</span>(<span class='ident'>ffi</span>::<span class='ident'>PEM_write_bio_PrivateKey</span>(<span class='ident'>mem_bio</span>.<span class='ident'>get_handle</span>(), <span class='self'>self</span>.<span class='ident'>evp</span>, <span class='ident'>ptr</span>::<span class='ident'>null</span>(), + <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>(), <span class='op'>-</span><span class='number'>1</span>, <span class='prelude-val'>None</span>, <span class='ident'>ptr</span>::<span class='ident'>null_mut</span>())); + + } + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>buf</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>[]; + <span class='macro'>try</span><span class='macro'>!</span>(<span class='ident'>mem_bio</span>.<span class='ident'>read_to_end</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>buf</span>).<span class='ident'>map_err</span>(<span class='ident'>StreamError</span>)); + <span class='ident'>writer</span>.<span class='ident'>write_all</span>(<span class='kw-2'>&</span><span class='ident'>buf</span>).<span class='ident'>map_err</span>(<span class='ident'>StreamError</span>) + } + + <span class='doccomment'>/** + * Returns the size of the public key modulus. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>size</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>usize</span> { + <span class='kw'>unsafe</span> { + <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>)) <span class='kw'>as</span> <span class='ident'>usize</span> + } + } + + <span class='doccomment'>/** + * Returns whether this pkey object can perform the specified role. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>can</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>r</span>: <span class='ident'>Role</span>) <span class='op'>-></span> <span class='ident'>bool</span> { + <span class='kw'>match</span> <span class='ident'>r</span> { + <span class='ident'>Role</span>::<span class='ident'>Encrypt</span> <span class='op'>=></span> + <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>parts</span> { + <span class='ident'>Parts</span>::<span class='ident'>Neither</span> <span class='op'>=></span> <span class='boolval'>false</span>, + _ <span class='op'>=></span> <span class='boolval'>true</span>, + }, + <span class='ident'>Role</span>::<span class='ident'>Verify</span> <span class='op'>=></span> + <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>parts</span> { + <span class='ident'>Parts</span>::<span class='ident'>Neither</span> <span class='op'>=></span> <span class='boolval'>false</span>, + _ <span class='op'>=></span> <span class='boolval'>true</span>, + }, + <span class='ident'>Role</span>::<span class='ident'>Decrypt</span> <span class='op'>=></span> + <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>parts</span> { + <span class='ident'>Parts</span>::<span class='ident'>Both</span> <span class='op'>=></span> <span class='boolval'>true</span>, + _ <span class='op'>=></span> <span class='boolval'>false</span>, + }, + <span class='ident'>Role</span>::<span class='ident'>Sign</span> <span class='op'>=></span> + <span class='kw'>match</span> <span class='self'>self</span>.<span class='ident'>parts</span> { + <span class='ident'>Parts</span>::<span class='ident'>Both</span> <span class='op'>=></span> <span class='boolval'>true</span>, + _ <span class='op'>=></span> <span class='boolval'>false</span>, + }, + } + } + + <span class='doccomment'>/** + * Returns the maximum amount of data that can be encrypted by an encrypt() + * call. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>max_data</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>usize</span> { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); + <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>); + + <span class='comment'>// 41 comes from RSA_public_encrypt(3) for OAEP</span> + <span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span> <span class='op'>-</span> <span class='number'>41</span> + } + } + + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>encrypt_with_padding</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>padding</span>: <span class='ident'>EncryptionPadding</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); + <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>); + + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>s</span>.<span class='ident'>len</span>() <span class='op'><</span> <span class='self'>self</span>.<span class='ident'>max_data</span>()); + + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span> <span class='op'>+</span> <span class='number'>1</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); + + <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_public_encrypt</span>( + <span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, + <span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), + <span class='ident'>r</span>.<span class='ident'>as_mut_ptr</span>(), + <span class='ident'>rsa</span>, + <span class='ident'>openssl_padding_code</span>(<span class='ident'>padding</span>)); + + <span class='kw'>if</span> <span class='ident'>rv</span> <span class='op'><</span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { + <span class='macro'>vec</span><span class='macro'>!</span>() + } <span class='kw'>else</span> { + <span class='ident'>r</span>.<span class='ident'>truncate</span>(<span class='ident'>rv</span> <span class='kw'>as</span> <span class='ident'>usize</span>); + <span class='ident'>r</span> + } + } + } + + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>decrypt_with_padding</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>padding</span>: <span class='ident'>EncryptionPadding</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); + <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>); + + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>)); + + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span> <span class='op'>+</span> <span class='number'>1</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); + + <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_private_decrypt</span>( + <span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span>, + <span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), + <span class='ident'>r</span>.<span class='ident'>as_mut_ptr</span>(), + <span class='ident'>rsa</span>, + <span class='ident'>openssl_padding_code</span>(<span class='ident'>padding</span>)); + + <span class='kw'>if</span> <span class='ident'>rv</span> <span class='op'><</span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { + <span class='macro'>vec</span><span class='macro'>!</span>() + } <span class='kw'>else</span> { + <span class='ident'>r</span>.<span class='ident'>truncate</span>(<span class='ident'>rv</span> <span class='kw'>as</span> <span class='ident'>usize</span>); + <span class='ident'>r</span> + } + } + } + + <span class='doccomment'>/** + * Encrypts data using OAEP padding, returning the encrypted data. The + * supplied data must not be larger than max_data(). + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>encrypt</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>encrypt_with_padding</span>(<span class='ident'>s</span>, <span class='ident'>EncryptionPadding</span>::<span class='ident'>OAEP</span>) } + + <span class='doccomment'>/** + * Decrypts data, expecting OAEP padding, returning the decrypted data. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>decrypt</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>decrypt_with_padding</span>(<span class='ident'>s</span>, <span class='ident'>EncryptionPadding</span>::<span class='ident'>OAEP</span>) } + + <span class='doccomment'>/** + * Signs data, using OpenSSL's default scheme and adding sha256 ASN.1 information to the + * signature. + * The bytes to sign must be the result of a sha256 hashing; + * returns the signature. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>sign</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { <span class='self'>self</span>.<span class='ident'>sign_with_hash</span>(<span class='ident'>s</span>, <span class='ident'>HashType</span>::<span class='ident'>SHA256</span>) } + + <span class='doccomment'>/** + * Verifies a signature s (using OpenSSL's default scheme and sha256) on the SHA256 hash of a + * message. + * Returns true if the signature is valid, and false otherwise. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>verify</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>h</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>bool</span> { <span class='self'>self</span>.<span class='ident'>verify_with_hash</span>(<span class='ident'>h</span>, <span class='ident'>s</span>, <span class='ident'>HashType</span>::<span class='ident'>SHA256</span>) } + + <span class='doccomment'>/** + * Signs data, using OpenSSL's default scheme and add ASN.1 information for the given hash type to the + * signature. + * The bytes to sign must be the result of this type of hashing; + * returns the signature. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>sign_with_hash</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>hash</span>: <span class='ident'>hash</span>::<span class='ident'>Type</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); + <span class='kw'>let</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_size</span>(<span class='ident'>rsa</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span> <span class='op'>+</span> <span class='number'>1</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); + + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>len</span> <span class='op'>=</span> <span class='number'>0</span>; + <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_sign</span>( + <span class='ident'>openssl_hash_nid</span>(<span class='ident'>hash</span>), + <span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), + <span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_uint</span>, + <span class='ident'>r</span>.<span class='ident'>as_mut_ptr</span>(), + <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>len</span>, + <span class='ident'>rsa</span>); + + <span class='kw'>if</span> <span class='ident'>rv</span> <span class='op'><</span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { + <span class='macro'>vec</span><span class='macro'>!</span>() + } <span class='kw'>else</span> { + <span class='ident'>r</span>.<span class='ident'>truncate</span>(<span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>usize</span>); + <span class='ident'>r</span> + } + } + } + + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>verify_with_hash</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>h</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>s</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>hash</span>: <span class='ident'>hash</span>::<span class='ident'>Type</span>) <span class='op'>-></span> <span class='ident'>bool</span> { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>rsa</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_get1_RSA</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); + + <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RSA_verify</span>( + <span class='ident'>openssl_hash_nid</span>(<span class='ident'>hash</span>), + <span class='ident'>h</span>.<span class='ident'>as_ptr</span>(), + <span class='ident'>h</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_uint</span>, + <span class='ident'>s</span>.<span class='ident'>as_ptr</span>(), + <span class='ident'>s</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_uint</span>, + <span class='ident'>rsa</span> + ); + + <span class='ident'>rv</span> <span class='op'>==</span> <span class='number'>1</span> <span class='kw'>as</span> <span class='ident'>c_int</span> + } + } + + <span class='kw'>pub</span> <span class='kw'>unsafe</span> <span class='kw'>fn</span> <span class='ident'>get_handle</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY</span> { + <span class='kw'>return</span> <span class='self'>self</span>.<span class='ident'>evp</span> + } + + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>other</span>: <span class='kw-2'>&</span><span class='ident'>PKey</span>) <span class='op'>-></span> <span class='ident'>bool</span> { + <span class='kw'>unsafe</span> { <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_cmp</span>(<span class='self'>self</span>.<span class='ident'>evp</span>, <span class='ident'>other</span>.<span class='ident'>evp</span>) <span class='op'>==</span> <span class='number'>1</span> } + } +} + +<span class='kw'>impl</span> <span class='ident'>Drop</span> <span class='kw'>for</span> <span class='ident'>PKey</span> { + <span class='kw'>fn</span> <span class='ident'>drop</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) { + <span class='kw'>unsafe</span> { + <span class='ident'>ffi</span>::<span class='ident'>EVP_PKEY_free</span>(<span class='self'>self</span>.<span class='ident'>evp</span>); + } + } +} + +<span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>test</span>)]</span> +<span class='kw'>mod</span> <span class='ident'>tests</span> { + <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>path</span>::<span class='ident'>Path</span>; + <span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>fs</span>::<span class='ident'>File</span>; + <span class='kw'>use</span> <span class='ident'>crypto</span>::<span class='ident'>hash</span>::<span class='ident'>Type</span>::{<span class='ident'>MD5</span>, <span class='ident'>SHA1</span>}; + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_gen_pub</span>() { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); + <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>save_pub</span>(), <span class='ident'>k1</span>.<span class='ident'>save_pub</span>()); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>)); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>size</span>(), <span class='ident'>k1</span>.<span class='ident'>size</span>()); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Encrypt</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Decrypt</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Verify</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Sign</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Encrypt</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Decrypt</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Verify</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Sign</span>)); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_gen_priv</span>() { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); + <span class='ident'>k1</span>.<span class='ident'>load_priv</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_priv</span>()); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>save_priv</span>(), <span class='ident'>k1</span>.<span class='ident'>save_priv</span>()); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>)); + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>size</span>(), <span class='ident'>k1</span>.<span class='ident'>size</span>()); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Encrypt</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Decrypt</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Verify</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Sign</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Encrypt</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Decrypt</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Verify</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>can</span>(<span class='ident'>super</span>::<span class='ident'>Role</span>::<span class='ident'>Sign</span>)); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_private_key_from_pem</span>() { + <span class='kw'>let</span> <span class='ident'>key_path</span> <span class='op'>=</span> <span class='ident'>Path</span>::<span class='ident'>new</span>(<span class='string'>"test/key.pem"</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>file</span> <span class='op'>=</span> <span class='ident'>File</span>::<span class='ident'>open</span>(<span class='kw-2'>&</span><span class='ident'>key_path</span>) + .<span class='ident'>ok</span>() + .<span class='ident'>expect</span>(<span class='string'>"Failed to open `test/key.pem`"</span>); + + <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>private_key_from_pem</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>file</span>).<span class='ident'>unwrap</span>(); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_encrypt</span>() { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='ident'>msg</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>(<span class='number'>0xdeu8</span>, <span class='number'>0xadu8</span>, <span class='number'>0xd0u8</span>, <span class='number'>0x0du8</span>); + <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); + <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); + <span class='kw'>let</span> <span class='ident'>emsg</span> <span class='op'>=</span> <span class='ident'>k1</span>.<span class='ident'>encrypt</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>); + <span class='kw'>let</span> <span class='ident'>dmsg</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>decrypt</span>(<span class='kw-2'>&</span><span class='ident'>emsg</span>); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>msg</span> <span class='op'>==</span> <span class='ident'>dmsg</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_encrypt_pkcs</span>() { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='ident'>msg</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>(<span class='number'>0xdeu8</span>, <span class='number'>0xadu8</span>, <span class='number'>0xd0u8</span>, <span class='number'>0x0du8</span>); + <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); + <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); + <span class='kw'>let</span> <span class='ident'>emsg</span> <span class='op'>=</span> <span class='ident'>k1</span>.<span class='ident'>encrypt_with_padding</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='ident'>super</span>::<span class='ident'>EncryptionPadding</span>::<span class='ident'>PKCS1v15</span>); + <span class='kw'>let</span> <span class='ident'>dmsg</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>decrypt_with_padding</span>(<span class='kw-2'>&</span><span class='ident'>emsg</span>, <span class='ident'>super</span>::<span class='ident'>EncryptionPadding</span>::<span class='ident'>PKCS1v15</span>); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>msg</span> <span class='op'>==</span> <span class='ident'>dmsg</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_sign</span>() { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='ident'>msg</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>(<span class='number'>0xdeu8</span>, <span class='number'>0xadu8</span>, <span class='number'>0xd0u8</span>, <span class='number'>0x0du8</span>); + <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); + <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); + <span class='kw'>let</span> <span class='ident'>sig</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>sign</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>); + <span class='kw'>let</span> <span class='ident'>rv</span> <span class='op'>=</span> <span class='ident'>k1</span>.<span class='ident'>verify</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='kw-2'>&</span><span class='ident'>sig</span>); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>rv</span> <span class='op'>==</span> <span class='boolval'>true</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_sign_hashes</span>() { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='ident'>msg</span> <span class='op'>=</span> <span class='macro'>vec</span><span class='macro'>!</span>(<span class='number'>0xdeu8</span>, <span class='number'>0xadu8</span>, <span class='number'>0xd0u8</span>, <span class='number'>0x0du8</span>); + <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); + <span class='ident'>k1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); + + <span class='kw'>let</span> <span class='ident'>sig</span> <span class='op'>=</span> <span class='ident'>k0</span>.<span class='ident'>sign_with_hash</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='ident'>MD5</span>); + + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>verify_with_hash</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='kw-2'>&</span><span class='ident'>sig</span>, <span class='ident'>MD5</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k1</span>.<span class='ident'>verify_with_hash</span>(<span class='kw-2'>&</span><span class='ident'>msg</span>, <span class='kw-2'>&</span><span class='ident'>sig</span>, <span class='ident'>SHA1</span>)); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_eq</span>() { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k0</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>p0</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>k1</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>p1</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>PKey</span>::<span class='ident'>new</span>(); + <span class='ident'>k0</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); + <span class='ident'>k1</span>.<span class='ident'>gen</span>(<span class='number'>512</span>); + <span class='ident'>p0</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>.<span class='ident'>save_pub</span>()); + <span class='ident'>p1</span>.<span class='ident'>load_pub</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>.<span class='ident'>save_pub</span>()); + + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k0</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>p0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p0</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>p1</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p1</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p0</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>k1</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p1</span>)); + + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k1</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>p0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p1</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>k0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>p1</span>)); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='op'>!</span><span class='ident'>p0</span>.<span class='ident'>public_eq</span>(<span class='kw-2'>&</span><span class='ident'>k1</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"; + window.playgroundUrl = ""; + </script> + <script src="../../../jquery.js"></script> + <script src="../../../main.js"></script> + + <script async src="../../../search-index.js"></script> +</body> +</html>
\ No newline at end of file diff --git a/src/openssl/crypto/rand.rs.html b/src/openssl/crypto/rand.rs.html new file mode 100644 index 0000000..fd6f00a --- /dev/null +++ b/src/openssl/crypto/rand.rs.html @@ -0,0 +1,151 @@ +<!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-0.6.3/src/crypto/rand.rs`."> + <meta name="keywords" content="rust, rustlang, rust-lang"> + + <title>rand.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> +</pre><pre class='rust '> +<span class='kw'>use</span> <span class='ident'>libc</span>::<span class='ident'>c_int</span>; +<span class='kw'>use</span> <span class='ident'>ffi</span>; + +<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>rand_bytes</span>(<span class='ident'>len</span>: <span class='ident'>usize</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>out</span> <span class='op'>=</span> <span class='ident'>Vec</span>::<span class='ident'>with_capacity</span>(<span class='ident'>len</span>); + + <span class='ident'>ffi</span>::<span class='ident'>init</span>(); + <span class='kw'>let</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>ffi</span>::<span class='ident'>RAND_bytes</span>(<span class='ident'>out</span>.<span class='ident'>as_mut_ptr</span>(), <span class='ident'>len</span> <span class='kw'>as</span> <span class='ident'>c_int</span>); + <span class='kw'>if</span> <span class='ident'>r</span> <span class='op'>!=</span> <span class='number'>1</span> <span class='kw'>as</span> <span class='ident'>c_int</span> { <span class='macro'>panic</span><span class='macro'>!</span>() } + + <span class='ident'>out</span>.<span class='ident'>set_len</span>(<span class='ident'>len</span>); + + <span class='ident'>out</span> + } +} + +<span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>test</span>)]</span> +<span class='kw'>mod</span> <span class='ident'>tests</span> { + <span class='kw'>use</span> <span class='ident'>super</span>::<span class='ident'>rand_bytes</span>; + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_rand_bytes</span>() { + <span class='kw'>let</span> <span class='ident'>bytes</span> <span class='op'>=</span> <span class='ident'>rand_bytes</span>(<span class='number'>32</span>); + <span class='macro'>println</span><span class='macro'>!</span>(<span class='string'>"{:?}"</span>, <span class='ident'>bytes</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"; + window.playgroundUrl = ""; + </script> + <script src="../../../jquery.js"></script> + <script src="../../../main.js"></script> + + <script async src="../../../search-index.js"></script> +</body> +</html>
\ No newline at end of file diff --git a/src/openssl/crypto/symm.rs.html b/src/openssl/crypto/symm.rs.html new file mode 100644 index 0000000..5cbd394 --- /dev/null +++ b/src/openssl/crypto/symm.rs.html @@ -0,0 +1,721 @@ +<!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-0.6.3/src/crypto/symm.rs`."> + <meta name="keywords" content="rust, rustlang, rust-lang"> + + <title>symm.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"> 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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> +</pre><pre class='rust '> +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>iter</span>::<span class='ident'>repeat</span>; +<span class='kw'>use</span> <span class='ident'>std</span>::<span class='ident'>convert</span>::<span class='ident'>AsRef</span>; +<span class='kw'>use</span> <span class='ident'>libc</span>::{<span class='ident'>c_int</span>}; + +<span class='kw'>use</span> <span class='ident'>ffi</span>; + +<span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> +<span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>Mode</span> { + <span class='ident'>Encrypt</span>, + <span class='ident'>Decrypt</span>, +} + +<span class='attribute'>#[<span class='ident'>allow</span>(<span class='ident'>non_camel_case_types</span>)]</span> +<span class='attribute'>#[<span class='ident'>derive</span>(<span class='ident'>Copy</span>, <span class='ident'>Clone</span>)]</span> +<span class='kw'>pub</span> <span class='kw'>enum</span> <span class='ident'>Type</span> { + <span class='ident'>AES_128_ECB</span>, + <span class='ident'>AES_128_CBC</span>, + <span class='doccomment'>/// Requires the `aes_xts` feature</span> + <span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>feature</span> <span class='op'>=</span> <span class='string'>"aes_xts"</span>)]</span> + <span class='ident'>AES_128_XTS</span>, + <span class='comment'>// AES_128_CTR,</span> + <span class='comment'>//AES_128_GCM,</span> + + <span class='ident'>AES_256_ECB</span>, + <span class='ident'>AES_256_CBC</span>, + <span class='doccomment'>/// Requires the `aes_xts` feature</span> + <span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>feature</span> <span class='op'>=</span> <span class='string'>"aes_xts"</span>)]</span> + <span class='ident'>AES_256_XTS</span>, + <span class='comment'>// AES_256_CTR,</span> + <span class='comment'>//AES_256_GCM,</span> + + <span class='ident'>RC4_128</span>, +} + +<span class='kw'>fn</span> <span class='ident'>evpc</span>(<span class='ident'>t</span>: <span class='ident'>Type</span>) <span class='op'>-></span> (<span class='op'>*</span><span class='kw'>const</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_CIPHER</span>, <span class='ident'>u32</span>, <span class='ident'>u32</span>) { + <span class='kw'>unsafe</span> { + <span class='kw'>match</span> <span class='ident'>t</span> { + <span class='ident'>Type</span>::<span class='ident'>AES_128_ECB</span> <span class='op'>=></span> (<span class='ident'>ffi</span>::<span class='ident'>EVP_aes_128_ecb</span>(), <span class='number'>16</span>, <span class='number'>16</span>), + <span class='ident'>Type</span>::<span class='ident'>AES_128_CBC</span> <span class='op'>=></span> (<span class='ident'>ffi</span>::<span class='ident'>EVP_aes_128_cbc</span>(), <span class='number'>16</span>, <span class='number'>16</span>), + <span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>feature</span> <span class='op'>=</span> <span class='string'>"aes_xts"</span>)]</span> + <span class='ident'>Type</span>::<span class='ident'>AES_128_XTS</span> <span class='op'>=></span> (<span class='ident'>ffi</span>::<span class='ident'>EVP_aes_128_xts</span>(), <span class='number'>32</span>, <span class='number'>16</span>), + <span class='comment'>// AES_128_CTR => (EVP_aes_128_ctr(), 16, 0),</span> + <span class='comment'>//AES_128_GCM => (EVP_aes_128_gcm(), 16, 16),</span> + + <span class='ident'>Type</span>::<span class='ident'>AES_256_ECB</span> <span class='op'>=></span> (<span class='ident'>ffi</span>::<span class='ident'>EVP_aes_256_ecb</span>(), <span class='number'>32</span>, <span class='number'>16</span>), + <span class='ident'>Type</span>::<span class='ident'>AES_256_CBC</span> <span class='op'>=></span> (<span class='ident'>ffi</span>::<span class='ident'>EVP_aes_256_cbc</span>(), <span class='number'>32</span>, <span class='number'>16</span>), + <span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>feature</span> <span class='op'>=</span> <span class='string'>"aes_xts"</span>)]</span> + <span class='ident'>Type</span>::<span class='ident'>AES_256_XTS</span> <span class='op'>=></span> (<span class='ident'>ffi</span>::<span class='ident'>EVP_aes_256_xts</span>(), <span class='number'>64</span>, <span class='number'>16</span>), + <span class='comment'>// AES_256_CTR => (EVP_aes_256_ctr(), 32, 0),</span> + <span class='comment'>//AES_256_GCM => (EVP_aes_256_gcm(), 32, 16),</span> + + <span class='ident'>Type</span>::<span class='ident'>RC4_128</span> <span class='op'>=></span> (<span class='ident'>ffi</span>::<span class='ident'>EVP_rc4</span>(), <span class='number'>16</span>, <span class='number'>0</span>), + } + } +} + +<span class='doccomment'>/// Represents a symmetric cipher context.</span> +<span class='kw'>pub</span> <span class='kw'>struct</span> <span class='ident'>Crypter</span> { + <span class='ident'>evp</span>: <span class='op'>*</span><span class='kw'>const</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_CIPHER</span>, + <span class='ident'>ctx</span>: <span class='op'>*</span><span class='kw-2'>mut</span> <span class='ident'>ffi</span>::<span class='ident'>EVP_CIPHER_CTX</span>, + <span class='ident'>keylen</span>: <span class='ident'>u32</span>, + <span class='ident'>blocksize</span>: <span class='ident'>u32</span>, +} + +<span class='kw'>impl</span> <span class='ident'>Crypter</span> { + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>new</span>(<span class='ident'>t</span>: <span class='ident'>Type</span>) <span class='op'>-></span> <span class='ident'>Crypter</span> { + <span class='ident'>ffi</span>::<span class='ident'>init</span>(); + + <span class='kw'>let</span> <span class='ident'>ctx</span> <span class='op'>=</span> <span class='kw'>unsafe</span> { <span class='ident'>ffi</span>::<span class='ident'>EVP_CIPHER_CTX_new</span>() }; + <span class='kw'>let</span> (<span class='ident'>evp</span>, <span class='ident'>keylen</span>, <span class='ident'>blocksz</span>) <span class='op'>=</span> <span class='ident'>evpc</span>(<span class='ident'>t</span>); + <span class='ident'>Crypter</span> { <span class='ident'>evp</span>: <span class='ident'>evp</span>, <span class='ident'>ctx</span>: <span class='ident'>ctx</span>, <span class='ident'>keylen</span>: <span class='ident'>keylen</span>, <span class='ident'>blocksize</span>: <span class='ident'>blocksz</span> } + } + + <span class='doccomment'>/** + * Enables or disables padding. If padding is disabled, total amount of + * data encrypted must be a multiple of block size. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>pad</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>padding</span>: <span class='ident'>bool</span>) { + <span class='kw'>if</span> <span class='self'>self</span>.<span class='ident'>blocksize</span> <span class='op'>></span> <span class='number'>0</span> { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>v</span> <span class='op'>=</span> <span class='kw'>if</span> <span class='ident'>padding</span> { <span class='number'>1</span> <span class='kw'>as</span> <span class='ident'>c_int</span> } <span class='kw'>else</span> { <span class='number'>0</span> }; + <span class='ident'>ffi</span>::<span class='ident'>EVP_CIPHER_CTX_set_padding</span>(<span class='self'>self</span>.<span class='ident'>ctx</span>, <span class='ident'>v</span>); + } + } + } + + <span class='doccomment'>/** + * Initializes this crypter. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>init</span><span class='op'><</span><span class='ident'>T</span>: <span class='ident'>AsRef</span><span class='op'><</span>[<span class='ident'>u8</span>]<span class='op'>>></span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>mode</span>: <span class='ident'>Mode</span>, <span class='ident'>key</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>iv</span>: <span class='ident'>T</span>) { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>mode</span> <span class='op'>=</span> <span class='kw'>match</span> <span class='ident'>mode</span> { + <span class='ident'>Mode</span>::<span class='ident'>Encrypt</span> <span class='op'>=></span> <span class='number'>1</span> <span class='kw'>as</span> <span class='ident'>c_int</span>, + <span class='ident'>Mode</span>::<span class='ident'>Decrypt</span> <span class='op'>=></span> <span class='number'>0</span> <span class='kw'>as</span> <span class='ident'>c_int</span>, + }; + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>key</span>.<span class='ident'>len</span>(), <span class='self'>self</span>.<span class='ident'>keylen</span> <span class='kw'>as</span> <span class='ident'>usize</span>); + + <span class='ident'>ffi</span>::<span class='ident'>EVP_CipherInit</span>( + <span class='self'>self</span>.<span class='ident'>ctx</span>, + <span class='self'>self</span>.<span class='ident'>evp</span>, + <span class='ident'>key</span>.<span class='ident'>as_ptr</span>(), + <span class='ident'>iv</span>.<span class='ident'>as_ref</span>().<span class='ident'>as_ptr</span>(), + <span class='ident'>mode</span> + ); + } + } + + <span class='doccomment'>/** + * Update this crypter with more data to encrypt or decrypt. Returns + * encrypted or decrypted bytes. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>update</span>(<span class='kw-2'>&</span><span class='self'>self</span>, <span class='ident'>data</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='ident'>sum</span> <span class='op'>=</span> <span class='ident'>data</span>.<span class='ident'>len</span>() <span class='op'>+</span> (<span class='self'>self</span>.<span class='ident'>blocksize</span> <span class='kw'>as</span> <span class='ident'>usize</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='ident'>sum</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>reslen</span> <span class='op'>=</span> <span class='ident'>sum</span> <span class='kw'>as</span> <span class='ident'>c_int</span>; + + <span class='ident'>ffi</span>::<span class='ident'>EVP_CipherUpdate</span>( + <span class='self'>self</span>.<span class='ident'>ctx</span>, + <span class='ident'>res</span>.<span class='ident'>as_mut_ptr</span>(), + <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>reslen</span>, + <span class='ident'>data</span>.<span class='ident'>as_ptr</span>(), + <span class='ident'>data</span>.<span class='ident'>len</span>() <span class='kw'>as</span> <span class='ident'>c_int</span> + ); + + <span class='ident'>res</span>.<span class='ident'>truncate</span>(<span class='ident'>reslen</span> <span class='kw'>as</span> <span class='ident'>usize</span>); + <span class='ident'>res</span> + } + } + + <span class='doccomment'>/** + * Finish crypting. Returns the remaining partial block of output, if any. + */</span> + <span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>finalize</span>(<span class='kw-2'>&</span><span class='self'>self</span>) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>unsafe</span> { + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>res</span> <span class='op'>=</span> <span class='ident'>repeat</span>(<span class='number'>0u8</span>).<span class='ident'>take</span>(<span class='self'>self</span>.<span class='ident'>blocksize</span> <span class='kw'>as</span> <span class='ident'>usize</span>).<span class='ident'>collect</span>::<span class='op'><</span><span class='ident'>Vec</span><span class='op'><</span>_<span class='op'>>></span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>reslen</span> <span class='op'>=</span> <span class='self'>self</span>.<span class='ident'>blocksize</span> <span class='kw'>as</span> <span class='ident'>c_int</span>; + + <span class='ident'>ffi</span>::<span class='ident'>EVP_CipherFinal</span>(<span class='self'>self</span>.<span class='ident'>ctx</span>, + <span class='ident'>res</span>.<span class='ident'>as_mut_ptr</span>(), + <span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='ident'>reslen</span>); + + <span class='ident'>res</span>.<span class='ident'>truncate</span>(<span class='ident'>reslen</span> <span class='kw'>as</span> <span class='ident'>usize</span>); + <span class='ident'>res</span> + } + } +} + +<span class='kw'>impl</span> <span class='ident'>Drop</span> <span class='kw'>for</span> <span class='ident'>Crypter</span> { + <span class='kw'>fn</span> <span class='ident'>drop</span>(<span class='kw-2'>&</span><span class='kw-2'>mut</span> <span class='self'>self</span>) { + <span class='kw'>unsafe</span> { + <span class='ident'>ffi</span>::<span class='ident'>EVP_CIPHER_CTX_free</span>(<span class='self'>self</span>.<span class='ident'>ctx</span>); + } + } +} + +<span class='doccomment'>/** + * Encrypts data, using the specified crypter type in encrypt mode with the + * specified key and iv; returns the resulting (encrypted) data. + */</span> +<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>encrypt</span><span class='op'><</span><span class='ident'>T</span>: <span class='ident'>AsRef</span><span class='op'><</span>[<span class='ident'>u8</span>]<span class='op'>>></span>(<span class='ident'>t</span>: <span class='ident'>Type</span>, <span class='ident'>key</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>iv</span>: <span class='ident'>T</span>, <span class='ident'>data</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>let</span> <span class='ident'>c</span> <span class='op'>=</span> <span class='ident'>Crypter</span>::<span class='ident'>new</span>(<span class='ident'>t</span>); + <span class='ident'>c</span>.<span class='ident'>init</span>(<span class='ident'>Mode</span>::<span class='ident'>Encrypt</span>, <span class='ident'>key</span>, <span class='ident'>iv</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>c</span>.<span class='ident'>update</span>(<span class='ident'>data</span>); + <span class='kw'>let</span> <span class='ident'>rest</span> <span class='op'>=</span> <span class='ident'>c</span>.<span class='ident'>finalize</span>(); + <span class='ident'>r</span>.<span class='ident'>extend</span>(<span class='ident'>rest</span>.<span class='ident'>into_iter</span>()); + <span class='ident'>r</span> +} + +<span class='doccomment'>/** + * Decrypts data, using the specified crypter type in decrypt mode with the + * specified key and iv; returns the resulting (decrypted) data. + */</span> +<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>decrypt</span><span class='op'><</span><span class='ident'>T</span>: <span class='ident'>AsRef</span><span class='op'><</span>[<span class='ident'>u8</span>]<span class='op'>>></span>(<span class='ident'>t</span>: <span class='ident'>Type</span>, <span class='ident'>key</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>], <span class='ident'>iv</span>: <span class='ident'>T</span>, <span class='ident'>data</span>: <span class='kw-2'>&</span>[<span class='ident'>u8</span>]) <span class='op'>-></span> <span class='ident'>Vec</span><span class='op'><</span><span class='ident'>u8</span><span class='op'>></span> { + <span class='kw'>let</span> <span class='ident'>c</span> <span class='op'>=</span> <span class='ident'>Crypter</span>::<span class='ident'>new</span>(<span class='ident'>t</span>); + <span class='ident'>c</span>.<span class='ident'>init</span>(<span class='ident'>Mode</span>::<span class='ident'>Decrypt</span>, <span class='ident'>key</span>, <span class='ident'>iv</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r</span> <span class='op'>=</span> <span class='ident'>c</span>.<span class='ident'>update</span>(<span class='ident'>data</span>); + <span class='kw'>let</span> <span class='ident'>rest</span> <span class='op'>=</span> <span class='ident'>c</span>.<span class='ident'>finalize</span>(); + <span class='ident'>r</span>.<span class='ident'>extend</span>(<span class='ident'>rest</span>.<span class='ident'>into_iter</span>()); + <span class='ident'>r</span> +} + +<span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>test</span>)]</span> +<span class='kw'>mod</span> <span class='ident'>tests</span> { + <span class='kw'>use</span> <span class='ident'>serialize</span>::<span class='ident'>hex</span>::<span class='ident'>FromHex</span>; + + <span class='comment'>// Test vectors from FIPS-197:</span> + <span class='comment'>// http://csrc.nist.gov/publications/fips/fips197/fips-197.pdf</span> + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_aes_256_ecb</span>() { + <span class='kw'>let</span> <span class='ident'>k0</span> <span class='op'>=</span> + [<span class='number'>0x00u8</span>, <span class='number'>0x01u8</span>, <span class='number'>0x02u8</span>, <span class='number'>0x03u8</span>, <span class='number'>0x04u8</span>, <span class='number'>0x05u8</span>, <span class='number'>0x06u8</span>, <span class='number'>0x07u8</span>, + <span class='number'>0x08u8</span>, <span class='number'>0x09u8</span>, <span class='number'>0x0au8</span>, <span class='number'>0x0bu8</span>, <span class='number'>0x0cu8</span>, <span class='number'>0x0du8</span>, <span class='number'>0x0eu8</span>, <span class='number'>0x0fu8</span>, + <span class='number'>0x10u8</span>, <span class='number'>0x11u8</span>, <span class='number'>0x12u8</span>, <span class='number'>0x13u8</span>, <span class='number'>0x14u8</span>, <span class='number'>0x15u8</span>, <span class='number'>0x16u8</span>, <span class='number'>0x17u8</span>, + <span class='number'>0x18u8</span>, <span class='number'>0x19u8</span>, <span class='number'>0x1au8</span>, <span class='number'>0x1bu8</span>, <span class='number'>0x1cu8</span>, <span class='number'>0x1du8</span>, <span class='number'>0x1eu8</span>, <span class='number'>0x1fu8</span>]; + <span class='kw'>let</span> <span class='ident'>p0</span> <span class='op'>=</span> + [<span class='number'>0x00u8</span>, <span class='number'>0x11u8</span>, <span class='number'>0x22u8</span>, <span class='number'>0x33u8</span>, <span class='number'>0x44u8</span>, <span class='number'>0x55u8</span>, <span class='number'>0x66u8</span>, <span class='number'>0x77u8</span>, + <span class='number'>0x88u8</span>, <span class='number'>0x99u8</span>, <span class='number'>0xaau8</span>, <span class='number'>0xbbu8</span>, <span class='number'>0xccu8</span>, <span class='number'>0xddu8</span>, <span class='number'>0xeeu8</span>, <span class='number'>0xffu8</span>]; + <span class='kw'>let</span> <span class='ident'>c0</span> <span class='op'>=</span> + [<span class='number'>0x8eu8</span>, <span class='number'>0xa2u8</span>, <span class='number'>0xb7u8</span>, <span class='number'>0xcau8</span>, <span class='number'>0x51u8</span>, <span class='number'>0x67u8</span>, <span class='number'>0x45u8</span>, <span class='number'>0xbfu8</span>, + <span class='number'>0xeau8</span>, <span class='number'>0xfcu8</span>, <span class='number'>0x49u8</span>, <span class='number'>0x90u8</span>, <span class='number'>0x4bu8</span>, <span class='number'>0x49u8</span>, <span class='number'>0x60u8</span>, <span class='number'>0x89u8</span>]; + <span class='kw'>let</span> <span class='ident'>c</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>Crypter</span>::<span class='ident'>new</span>(<span class='ident'>super</span>::<span class='ident'>Type</span>::<span class='ident'>AES_256_ECB</span>); + <span class='ident'>c</span>.<span class='ident'>init</span>(<span class='ident'>super</span>::<span class='ident'>Mode</span>::<span class='ident'>Encrypt</span>, <span class='kw-2'>&</span><span class='ident'>k0</span>, <span class='kw-2'>&</span>[]); + <span class='ident'>c</span>.<span class='ident'>pad</span>(<span class='boolval'>false</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>r0</span> <span class='op'>=</span> <span class='ident'>c</span>.<span class='ident'>update</span>(<span class='kw-2'>&</span><span class='ident'>p0</span>); + <span class='ident'>r0</span>.<span class='ident'>extend</span>(<span class='ident'>c</span>.<span class='ident'>finalize</span>().<span class='ident'>into_iter</span>()); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>r0</span> <span class='op'>==</span> <span class='ident'>c0</span>); + <span class='ident'>c</span>.<span class='ident'>init</span>(<span class='ident'>super</span>::<span class='ident'>Mode</span>::<span class='ident'>Decrypt</span>, <span class='kw-2'>&</span><span class='ident'>k0</span>, <span class='kw-2'>&</span>[]); + <span class='ident'>c</span>.<span class='ident'>pad</span>(<span class='boolval'>false</span>); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>p1</span> <span class='op'>=</span> <span class='ident'>c</span>.<span class='ident'>update</span>(<span class='kw-2'>&</span><span class='ident'>r0</span>); + <span class='ident'>p1</span>.<span class='ident'>extend</span>(<span class='ident'>c</span>.<span class='ident'>finalize</span>().<span class='ident'>into_iter</span>()); + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>p1</span> <span class='op'>==</span> <span class='ident'>p0</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_aes_256_cbc_decrypt</span>() { + <span class='kw'>let</span> <span class='ident'>cr</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>Crypter</span>::<span class='ident'>new</span>(<span class='ident'>super</span>::<span class='ident'>Type</span>::<span class='ident'>AES_256_CBC</span>); + <span class='kw'>let</span> <span class='ident'>iv</span> <span class='op'>=</span> [ + <span class='number'>4_u8</span>, <span class='number'>223_u8</span>, <span class='number'>153_u8</span>, <span class='number'>219_u8</span>, <span class='number'>28_u8</span>, <span class='number'>142_u8</span>, <span class='number'>234_u8</span>, <span class='number'>68_u8</span>, <span class='number'>227_u8</span>, + <span class='number'>69_u8</span>, <span class='number'>98_u8</span>, <span class='number'>107_u8</span>, <span class='number'>208_u8</span>, <span class='number'>14_u8</span>, <span class='number'>236_u8</span>, <span class='number'>60_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, + <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, + <span class='number'>0_u8</span>, <span class='number'>0_u8</span>, <span class='number'>0_u8</span> + ]; + <span class='kw'>let</span> <span class='ident'>data</span> <span class='op'>=</span> [ + <span class='number'>143_u8</span>, <span class='number'>210_u8</span>, <span class='number'>75_u8</span>, <span class='number'>63_u8</span>, <span class='number'>214_u8</span>, <span class='number'>179_u8</span>, <span class='number'>155_u8</span>, + <span class='number'>241_u8</span>, <span class='number'>242_u8</span>, <span class='number'>31_u8</span>, <span class='number'>154_u8</span>, <span class='number'>56_u8</span>, <span class='number'>198_u8</span>, <span class='number'>145_u8</span>, <span class='number'>192_u8</span>, <span class='number'>64_u8</span>, + <span class='number'>2_u8</span>, <span class='number'>245_u8</span>, <span class='number'>167_u8</span>, <span class='number'>220_u8</span>, <span class='number'>55_u8</span>, <span class='number'>119_u8</span>, <span class='number'>233_u8</span>, <span class='number'>136_u8</span>, <span class='number'>139_u8</span>, + <span class='number'>27_u8</span>, <span class='number'>71_u8</span>, <span class='number'>242_u8</span>, <span class='number'>119_u8</span>, <span class='number'>175_u8</span>, <span class='number'>65_u8</span>, <span class='number'>207_u8</span> + ]; + <span class='kw'>let</span> <span class='ident'>ciphered_data</span> <span class='op'>=</span> [ + <span class='number'>0x4a_u8</span>, <span class='number'>0x2e_u8</span>, <span class='number'>0xe5_u8</span>, <span class='number'>0x6_u8</span>, <span class='number'>0xbf_u8</span>, <span class='number'>0xcf_u8</span>, <span class='number'>0xf2_u8</span>, <span class='number'>0xd7_u8</span>, + <span class='number'>0xea_u8</span>, <span class='number'>0x2d_u8</span>, <span class='number'>0xb1_u8</span>, <span class='number'>0x85_u8</span>, <span class='number'>0x6c_u8</span>, <span class='number'>0x93_u8</span>, <span class='number'>0x65_u8</span>, <span class='number'>0x6f_u8</span> + ]; + <span class='ident'>cr</span>.<span class='ident'>init</span>(<span class='ident'>super</span>::<span class='ident'>Mode</span>::<span class='ident'>Decrypt</span>, <span class='kw-2'>&</span><span class='ident'>data</span>, <span class='kw-2'>&</span><span class='ident'>iv</span>); + <span class='ident'>cr</span>.<span class='ident'>pad</span>(<span class='boolval'>false</span>); + <span class='kw'>let</span> <span class='ident'>unciphered_data_1</span> <span class='op'>=</span> <span class='ident'>cr</span>.<span class='ident'>update</span>(<span class='kw-2'>&</span><span class='ident'>ciphered_data</span>); + <span class='kw'>let</span> <span class='ident'>unciphered_data_2</span> <span class='op'>=</span> <span class='ident'>cr</span>.<span class='ident'>finalize</span>(); + + <span class='kw'>let</span> <span class='ident'>expected_unciphered_data</span> <span class='op'>=</span> <span class='string'>b"I love turtles.\x01"</span>; + + <span class='macro'>assert</span><span class='macro'>!</span>(<span class='ident'>unciphered_data_2</span>.<span class='ident'>len</span>() <span class='op'>==</span> <span class='number'>0</span>); + + <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='kw-2'>&</span><span class='ident'>unciphered_data_1</span>, <span class='ident'>expected_unciphered_data</span>); + } + + <span class='kw'>fn</span> <span class='ident'>cipher_test</span>(<span class='ident'>ciphertype</span>: <span class='ident'>super</span>::<span class='ident'>Type</span>, <span class='ident'>pt</span>: <span class='kw-2'>&</span><span class='ident'>str</span>, <span class='ident'>ct</span>: <span class='kw-2'>&</span><span class='ident'>str</span>, <span class='ident'>key</span>: <span class='kw-2'>&</span><span class='ident'>str</span>, <span class='ident'>iv</span>: <span class='kw-2'>&</span><span class='ident'>str</span>) { + <span class='kw'>use</span> <span class='ident'>serialize</span>::<span class='ident'>hex</span>::<span class='ident'>ToHex</span>; + + <span class='kw'>let</span> <span class='ident'>cipher</span> <span class='op'>=</span> <span class='ident'>super</span>::<span class='ident'>Crypter</span>::<span class='ident'>new</span>(<span class='ident'>ciphertype</span>); + <span class='ident'>cipher</span>.<span class='ident'>init</span>(<span class='ident'>super</span>::<span class='ident'>Mode</span>::<span class='ident'>Encrypt</span>, <span class='kw-2'>&</span><span class='ident'>key</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(), <span class='kw-2'>&</span><span class='ident'>iv</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()); + + <span class='kw'>let</span> <span class='ident'>expected</span> <span class='op'>=</span> <span class='ident'>ct</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>(); + <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>computed</span> <span class='op'>=</span> <span class='ident'>cipher</span>.<span class='ident'>update</span>(<span class='kw-2'>&</span><span class='ident'>pt</span>.<span class='ident'>from_hex</span>().<span class='ident'>unwrap</span>()); + <span class='ident'>computed</span>.<span class='ident'>extend</span>(<span class='ident'>cipher</span>.<span class='ident'>finalize</span>().<span class='ident'>into_iter</span>()); + + <span class='kw'>if</span> <span class='ident'>computed</span> <span class='op'>!=</span> <span class='ident'>expected</span> { + <span class='macro'>println</span><span class='macro'>!</span>(<span class='string'>"Computed: {}"</span>, <span class='ident'>computed</span>.<span class='ident'>to_hex</span>()); + <span class='macro'>println</span><span class='macro'>!</span>(<span class='string'>"Expected: {}"</span>, <span class='ident'>expected</span>.<span class='ident'>to_hex</span>()); + <span class='kw'>if</span> <span class='ident'>computed</span>.<span class='ident'>len</span>() <span class='op'>!=</span> <span class='ident'>expected</span>.<span class='ident'>len</span>() { + <span class='macro'>println</span><span class='macro'>!</span>(<span class='string'>"Lengths differ: {} in computed vs {} expected"</span>, + <span class='ident'>computed</span>.<span class='ident'>len</span>(), <span class='ident'>expected</span>.<span class='ident'>len</span>()); + } + <span class='macro'>panic</span><span class='macro'>!</span>(<span class='string'>"test failure"</span>); + } + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='kw'>fn</span> <span class='ident'>test_rc4</span>() { + + <span class='kw'>let</span> <span class='ident'>pt</span> <span class='op'>=</span> <span class='string'>"0000000000000000000000000000000000000000000000000000000000000000000000000000"</span>; + <span class='kw'>let</span> <span class='ident'>ct</span> <span class='op'>=</span> <span class='string'>"A68686B04D686AA107BD8D4CAB191A3EEC0A6294BC78B60F65C25CB47BD7BB3A48EFC4D26BE4"</span>; + <span class='kw'>let</span> <span class='ident'>key</span> <span class='op'>=</span> <span class='string'>"97CD440324DA5FD1F7955C1C13B6B466"</span>; + <span class='kw'>let</span> <span class='ident'>iv</span> <span class='op'>=</span> <span class='string'>""</span>; + + <span class='ident'>cipher_test</span>(<span class='ident'>super</span>::<span class='ident'>Type</span>::<span class='ident'>RC4_128</span>, <span class='ident'>pt</span>, <span class='ident'>ct</span>, <span class='ident'>key</span>, <span class='ident'>iv</span>); + } + + <span class='attribute'>#[<span class='ident'>test</span>]</span> + <span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>feature</span> <span class='op'>=</span> <span class='string'>"aes_xts"</span>)]</span> + <span class='kw'>fn</span> <span class='ident'>test_aes256_xts</span>() { + <span class='comment'>// Test case 174 from</span> + <span class='comment'>// http://csrc.nist.gov/groups/STM/cavp/documents/aes/XTSTestVectors.zip</span> + <span class='kw'>let</span> <span class='ident'>pt</span> <span class='op'>=</span> <span class='string'>"77f4ef63d734ebd028508da66c22cdebdd52ecd6ee2ab0a50bc8ad0cfd692ca5fcd4e6dedc45df7f6503f462611dc542"</span>; + <span class='kw'>let</span> <span class='ident'>ct</span> <span class='op'>=</span> <span class='string'>"ce7d905a7776ac72f240d22aafed5e4eb7566cdc7211220e970da634ce015f131a5ecb8d400bc9e84f0b81d8725dbbc7"</span>; + <span class='kw'>let</span> <span class='ident'>key</span> <span class='op'>=</span> <span class='string'>"b6bfef891f83b5ff073f2231267be51eb084b791fa19a154399c0684c8b2dfcb37de77d28bbda3b4180026ad640b74243b3133e7b9fae629403f6733423dae28"</span>; + <span class='kw'>let</span> <span class='ident'>iv</span> <span class='op'>=</span> <span class='string'>"db200efb7eaaa737dbdf40babb68953f"</span>; + + <span class='ident'>cipher_test</span>(<span class='ident'>super</span>::<span class='ident'>Type</span>::<span class='ident'>AES_256_XTS</span>, <span class='ident'>pt</span>, <span class='ident'>ct</span>, <span class='ident'>key</span>, <span class='ident'>iv</span>); + } + + <span class='comment'>/*#[test] + fn test_aes128_ctr() { + + let pt = ~"6BC1BEE22E409F96E93D7E117393172AAE2D8A571E03AC9C9EB76FAC45AF8E5130C81C46A35CE411E5FBC1191A0A52EFF69F2445DF4F9B17AD2B417BE66C3710"; + let ct = ~"874D6191B620E3261BEF6864990DB6CE9806F66B7970FDFF8617187BB9FFFDFF5AE4DF3EDBD5D35E5B4F09020DB03EAB1E031DDA2FBE03D1792170A0F3009CEE"; + let key = ~"2B7E151628AED2A6ABF7158809CF4F3C"; + let iv = ~"F0F1F2F3F4F5F6F7F8F9FAFBFCFDFEFF"; + + cipher_test(super::AES_128_CTR, pt, ct, key, iv); + }*/</span> + + <span class='comment'>/*#[test] + fn test_aes128_gcm() { + // Test case 3 in GCM spec + let pt = ~"d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba637b391aafd255"; + let ct = ~"42831ec2217774244b7221b784d0d49ce3aa212f2c02a4e035c17e2329aca12e21d514b25466931c7d8f6a5aac84aa051ba30b396a0aac973d58e091473f59854d5c2af327cd64a62cf35abd2ba6fab4"; + let key = ~"feffe9928665731c6d6a8f9467308308"; + let iv = ~"cafebabefacedbaddecaf888"; + + cipher_test(super::AES_128_GCM, pt, ct, key, iv); + }*/</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 = "../../../"; 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