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| author | 2015-06-29 20:16:15 +0000 | |
|---|---|---|
| committer | 2015-06-29 20:16:15 +0000 | |
| commit | 64106c4d3d4ddba8c7bc2af75376e6d3d3d75601 (patch) | |
| tree | 8c64d6e8be006486d975a651505fbbde61365cd6 /src/openssl/crypto/pkey.rs.html | |
| download | irsc-gh-pages.tar.gz irsc-gh-pages.tar.xz irsc-gh-pages.zip | |
Update documentationgh-pages
Diffstat (limited to 'src/openssl/crypto/pkey.rs.html')
| -rw-r--r-- | src/openssl/crypto/pkey.rs.html | 1103 |
1 files changed, 1103 insertions, 0 deletions
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"> 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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 = "../../../"; 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