| <!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="A random number generator that uses the ChaCha20 algorithm [1]."><meta name="keywords" content="rust, rustlang, rust-lang, ChaChaRng"><title>ChaChaRng in sgx_rand::chacha - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin 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class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../sgx_rand/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../sgx_rand/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">ChaChaRng</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.new_unseeded">new_unseeded</a></li><li><a href="#method.set_counter">set_counter</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Clone-for-ChaChaRng">Clone</a></li><li><a href="#impl-Copy-for-ChaChaRng">Copy</a></li><li><a href="#impl-Debug-for-ChaChaRng">Debug</a></li><li><a href="#impl-Rand-for-ChaChaRng">Rand</a></li><li><a href="#impl-Rng-for-ChaChaRng">Rng</a></li><li><a href="#impl-SeedableRng%3C%26%27a%20%5Bu32%5D%3E-for-ChaChaRng">SeedableRng<&'a [u32]></a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-ChaChaRng">RefUnwindSafe</a></li><li><a href="#impl-Send-for-ChaChaRng">Send</a></li><li><a href="#impl-Sync-for-ChaChaRng">Sync</a></li><li><a href="#impl-Unpin-for-ChaChaRng">Unpin</a></li><li><a href="#impl-UnwindSafe-for-ChaChaRng">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-ChaChaRng">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-ChaChaRng">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-ChaChaRng">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-ChaChaRng">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-ChaChaRng">Into<U></a></li><li><a href="#impl-ToOwned-for-ChaChaRng">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-ChaChaRng">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-ChaChaRng">TryInto<U></a></li></ul></section><h2><a href="index.html">In sgx_rand::chacha</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Struct <a href="../index.html">sgx_rand</a>::<wbr><a href="index.html">chacha</a>::<wbr><a class="struct" href="#">ChaChaRng</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../src/sgx_rand/chacha.rs.html#37-41">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct ChaChaRng { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A random number generator that uses the ChaCha20 algorithm [1].</p> |
| <p>The ChaCha algorithm is widely accepted as suitable for |
| cryptographic purposes, but this implementation has not been |
| verified as such. Prefer a generator like <code>OsRng</code> that defers to |
| the operating system for cases that need high security.</p> |
| <p>[1]: D. J. Bernstein, <a href="http://cr.yp.to/chacha.html"><em>ChaCha, a variant of |
| Salsa20</em></a></p> |
| </div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-ChaChaRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#94-203">source</a><a href="#impl-ChaChaRng" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.new_unseeded" class="method has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#114-118">source</a><h4 class="code-header">pub fn <a href="#method.new_unseeded" class="fnname">new_unseeded</a>() -> <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h4></section></summary><div class="docblock"><p>Create an ChaCha random number generator using the default |
| fixed key of 8 zero words.</p> |
| <h5 id="examples"><a href="#examples">Examples</a></h5> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>sgx_rand::{Rng, ChaChaRng}; |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>ra = ChaChaRng::new_unseeded(); |
| <span class="macro">println!</span>(<span class="string">"{:?}"</span>, ra.next_u32()); |
| <span class="macro">println!</span>(<span class="string">"{:?}"</span>, ra.next_u32());</code></pre></div> |
| <p>Since this equivalent to a RNG with a fixed seed, repeated executions |
| of an unseeded RNG will produce the same result. This code sample will |
| consistently produce:</p> |
| <ul> |
| <li>2917185654</li> |
| <li>2419978656</li> |
| </ul> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.set_counter" class="method has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#140-146">source</a><h4 class="code-header">pub fn <a href="#method.set_counter" class="fnname">set_counter</a>(&mut self, counter_low: u64, counter_high: u64)</h4></section></summary><div class="docblock"><p>Sets the internal 128-bit ChaCha counter to |
| a user-provided value. This permits jumping |
| arbitrarily ahead (or backwards) in the pseudorandom stream.</p> |
| <p>Since the nonce words are used to extend the counter to 128 bits, |
| users wishing to obtain the conventional ChaCha pseudorandom stream |
| associated with a particular nonce can call this function with |
| arguments <code>0, desired_nonce</code>.</p> |
| <h5 id="examples-1"><a href="#examples-1">Examples</a></h5> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>sgx_rand::{Rng, ChaChaRng}; |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>ra = ChaChaRng::new_unseeded(); |
| ra.set_counter(<span class="number">0u64</span>, <span class="number">1234567890u64</span>); |
| <span class="macro">println!</span>(<span class="string">"{:?}"</span>, ra.next_u32()); |
| <span class="macro">println!</span>(<span class="string">"{:?}"</span>, ra.next_u32());</code></pre></div> |
| </div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Clone-for-ChaChaRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#36">source</a><a href="#impl-Clone-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl Clone for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#36">source</a><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone</a>(&self) -> <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h4></section></summary><div class='docblock'>Returns a copy of the value. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="since rightside" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">const fn <a class="fnname">clone_from</a>(&mut self, source: &Self)</h4></section></summary><div class='docblock'>Performs copy-assignment from <code>source</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-ChaChaRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#36">source</a><a href="#impl-Debug-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl Debug for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#36">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&self, f: &mut Formatter<'_>) -> Result</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Rand-for-ChaChaRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#240-248">source</a><a href="#impl-Rand-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="../trait.Rand.html" title="trait sgx_rand::Rand">Rand</a> for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.rand" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#241-247">source</a><a href="#method.rand" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rand.html#tymethod.rand" class="fnname">rand</a><R: <a class="trait" href="../trait.Rng.html" title="trait sgx_rand::Rng">Rng</a>>(other: &mut R) -> <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h4></section></summary><div class='docblock'>Generates a random instance of this type using the specified source of |
| randomness. <a href="../trait.Rand.html#tymethod.rand">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Rng-for-ChaChaRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#205-216">source</a><a href="#impl-Rng-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="../trait.Rng.html" title="trait sgx_rand::Rng">Rng</a> for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_u32" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#207-215">source</a><a href="#method.next_u32" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#tymethod.next_u32" class="fnname">next_u32</a>(&mut self) -> u32</h4></section></summary><div class='docblock'>Return the next random u32. <a href="../trait.Rng.html#tymethod.next_u32">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_u64" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#128-130">source</a><a href="#method.next_u64" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.next_u64" class="fnname">next_u64</a>(&mut self) -> u64</h4></section></summary><div class='docblock'>Return the next random u64. <a href="../trait.Rng.html#method.next_u64">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_f32" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#157-163">source</a><a href="#method.next_f32" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.next_f32" class="fnname">next_f32</a>(&mut self) -> f32</h4></section></summary><div class='docblock'>Return the next random f32 selected from the half-open |
| interval <code>[0, 1)</code>. <a href="../trait.Rng.html#method.next_f32">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.next_f64" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#175-181">source</a><a href="#method.next_f64" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.next_f64" class="fnname">next_f64</a>(&mut self) -> f64</h4></section></summary><div class='docblock'>Return the next random f64 selected from the half-open |
| interval <code>[0, 1)</code>. <a href="../trait.Rng.html#method.next_f64">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fill_bytes" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#210-232">source</a><a href="#method.fill_bytes" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.fill_bytes" class="fnname">fill_bytes</a>(&mut self, dest: &mut [u8])</h4></section></summary><div class='docblock'>Fill <code>dest</code> with random data. <a href="../trait.Rng.html#method.fill_bytes">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.gen" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#247-252">source</a><a href="#method.gen" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.gen" class="fnname">gen</a><T: <a class="trait" href="../trait.Rand.html" title="trait sgx_rand::Rand">Rand</a>>(&mut self) -> T<span class="where fmt-newline">where<br> Self: Sized,</span></h4></section></summary><div class='docblock'>Return a random value of a <code>Rand</code> type. <a href="../trait.Rng.html#method.gen">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.gen_iter" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#268-276">source</a><a href="#method.gen_iter" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.gen_iter" class="fnname">gen_iter</a><T: <a class="trait" href="../trait.Rand.html" title="trait sgx_rand::Rand">Rand</a>>(&mut self) -> <a class="struct" href="../struct.Generator.html" title="struct sgx_rand::Generator">Generator</a><'_, T, Self><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="../struct.Generator.html" title="struct sgx_rand::Generator">Generator</a><'a, T, R></span><code class="content"><span class="where fmt-newline">impl<'a, T: <a class="trait" href="../trait.Rand.html" title="trait sgx_rand::Rand">Rand</a>, R: <a class="trait" href="../trait.Rng.html" title="trait sgx_rand::Rng">Rng</a>> Iterator for <a class="struct" href="../struct.Generator.html" title="struct sgx_rand::Generator">Generator</a><'a, T, R></span><span class="where fmt-newline"> type <a class="associatedtype">Item</a> = T;</span></code></span></span></span></span><span class="where fmt-newline">where<br> Self: Sized,</span></h4></section></summary><div class='docblock'>Return an iterator that will yield an infinite number of randomly |
| generated items. <a href="../trait.Rng.html#method.gen_iter">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.gen_range" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#301-307">source</a><a href="#method.gen_range" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.gen_range" class="fnname">gen_range</a><T: PartialOrd + <a class="trait" href="../distributions/range/trait.SampleRange.html" title="trait sgx_rand::distributions::range::SampleRange">SampleRange</a>>(&mut self, low: T, high: T) -> T<span class="where fmt-newline">where<br> Self: Sized,</span></h4></section></summary><div class='docblock'>Generate a random value in the range [<code>low</code>, <code>high</code>). <a href="../trait.Rng.html#method.gen_range">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.gen_weighted_bool" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#319-324">source</a><a href="#method.gen_weighted_bool" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.gen_weighted_bool" class="fnname">gen_weighted_bool</a>(&mut self, n: u32) -> bool<span class="where fmt-newline">where<br> Self: Sized,</span></h4></section></summary><div class='docblock'>Return a bool with a 1 in n chance of true <a href="../trait.Rng.html#method.gen_weighted_bool">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.gen_ascii_chars" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#336-341">source</a><a href="#method.gen_ascii_chars" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.gen_ascii_chars" class="fnname">gen_ascii_chars</a>(&mut self) -> <a class="struct" href="../struct.AsciiGenerator.html" title="struct sgx_rand::AsciiGenerator">AsciiGenerator</a><'_, Self><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="../struct.AsciiGenerator.html" title="struct sgx_rand::AsciiGenerator">AsciiGenerator</a><'a, R></span><code class="content"><span class="where fmt-newline">impl<'a, R: <a class="trait" href="../trait.Rng.html" title="trait sgx_rand::Rng">Rng</a>> Iterator for <a class="struct" href="../struct.AsciiGenerator.html" title="struct sgx_rand::AsciiGenerator">AsciiGenerator</a><'a, R></span><span class="where fmt-newline"> type <a class="associatedtype">Item</a> = char;</span></code></span></span></span></span><span class="where fmt-newline">where<br> Self: Sized,</span></h4></section></summary><div class='docblock'>Return an iterator of random characters from the set A-Z,a-z,0-9. <a href="../trait.Rng.html#method.gen_ascii_chars">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.choose" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#357-366">source</a><a href="#method.choose" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.choose" class="fnname">choose</a><'a, T>(&mut self, values: &'a [T]) -> Option<&'a T><span class="where fmt-newline">where<br> Self: Sized,</span></h4></section></summary><div class='docblock'>Return a random element from <code>values</code>. <a href="../trait.Rng.html#method.choose">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.choose_mut" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#371-381">source</a><a href="#method.choose_mut" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.choose_mut" class="fnname">choose_mut</a><'a, T>(&mut self, values: &'a mut [T]) -> Option<&'a mut T><span class="where fmt-newline">where<br> Self: Sized,</span></h4></section></summary><div class='docblock'>Return a mutable pointer to a random element from <code>values</code>. <a href="../trait.Rng.html#method.choose_mut">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.shuffle" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/lib.rs.html#400-411">source</a><a href="#method.shuffle" class="anchor"></a><h4 class="code-header">fn <a href="../trait.Rng.html#method.shuffle" class="fnname">shuffle</a><T>(&mut self, values: &mut [T])<span class="where fmt-newline">where<br> Self: Sized,</span></h4></section></summary><div class='docblock'>Shuffle a mutable slice in place. <a href="../trait.Rng.html#method.shuffle">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-SeedableRng%3C%26%27a%20%5Bu32%5D%3E-for-ChaChaRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#218-238">source</a><a href="#impl-SeedableRng%3C%26%27a%20%5Bu32%5D%3E-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl<'a> <a class="trait" href="../trait.SeedableRng.html" title="trait sgx_rand::SeedableRng">SeedableRng</a><&'a [u32]> for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_seed" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#233-237">source</a><a href="#method.from_seed" class="anchor"></a><h4 class="code-header">fn <a href="../trait.SeedableRng.html#tymethod.from_seed" class="fnname">from_seed</a>(seed: &'a [u32]) -> <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h4></section></summary><div class="docblock"><p>Create a ChaCha generator from a seed, |
| obtained from a variable-length u32 array. |
| Only up to 8 words are used; if less than 8 |
| words are used, the remaining are set to zero.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reseed" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#219-227">source</a><a href="#method.reseed" class="anchor"></a><h4 class="code-header">fn <a href="../trait.SeedableRng.html#tymethod.reseed" class="fnname">reseed</a>(&mut self, seed: &'a [u32])</h4></section></summary><div class='docblock'>Reseed an RNG with the given seed. <a href="../trait.SeedableRng.html#tymethod.reseed">Read more</a></div></details></div></details><section id="impl-Copy-for-ChaChaRng" class="impl has-srclink"><a class="srclink rightside" href="../../src/sgx_rand/chacha.rs.html#36">source</a><a href="#impl-Copy-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl Copy for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-ChaChaRng" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl RefUnwindSafe for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section><section id="impl-Send-for-ChaChaRng" class="impl has-srclink"><a href="#impl-Send-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl Send for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section><section id="impl-Sync-for-ChaChaRng" class="impl has-srclink"><a href="#impl-Sync-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl Sync for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section><section id="impl-Unpin-for-ChaChaRng" class="impl has-srclink"><a href="#impl-Unpin-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl Unpin for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section><section id="impl-UnwindSafe-for-ChaChaRng" class="impl has-srclink"><a href="#impl-UnwindSafe-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl UnwindSafe for <a class="struct" href="struct.ChaChaRng.html" title="struct sgx_rand::chacha::ChaChaRng">ChaChaRng</a></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-ChaChaRng" class="impl has-srclink"><a href="#impl-Any-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl<T> Any for T<span class="where fmt-newline">where<br> T: 'static + ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a class="fnname">type_id</a>(&self) -> TypeId</h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-ChaChaRng" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl<T> Borrow<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow</a>(&self) -> &T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-ChaChaRng" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl<T> BorrowMut<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow_mut</a>(&mut self) -> &mut T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-ChaChaRng" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl<T> From<T> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-ChaChaRng" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl<T, U> Into<U> for T<span class="where fmt-newline">where<br> U: From<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p> |
| <p>That is, this conversion is whatever the implementation of |
| <code>[From]<T> for U</code> chooses to do.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-ToOwned-for-ChaChaRng" class="impl has-srclink"><a href="#impl-ToOwned-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl<T> ToOwned for T<span class="where fmt-newline">where<br> T: Clone,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'>The resulting type after obtaining ownership.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a class="fnname">to_owned</a>(&self) -> T</h4></section></summary><div class='docblock'>Creates owned data from borrowed data, usually by cloning. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone_into</a>(&self, target: &mut T)</h4></section></summary><div class='docblock'>Uses borrowed data to replace owned data, usually by cloning. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-ChaChaRng" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl<T, U> TryFrom<U> for T<span class="where fmt-newline">where<br> U: Into<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = Infallible</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_from</a>(value: U) -> Result<T, <T as TryFrom<U>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-ChaChaRng" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-ChaChaRng" class="anchor"></a><h3 class="code-header">impl<T, U> TryInto<U> for T<span class="where fmt-newline">where<br> U: TryFrom<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = <U as TryFrom<T>>::Error</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_into</a>(self) -> Result<U, <U as TryFrom<T>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="sgx_rand" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
