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<h1 class="title">libp2p/crypto/chacha20poly1305</h1>
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<ul class="simple simple-toc" id="toc-list">
<li>
<a class="reference reference-toplevel" href="#7" id="57">Types</a>
<ul class="simple simple-toc-section">
<li><a class="reference" href="#ChaChaPoly"
title="ChaChaPoly = object">ChaChaPoly</a></li>
<li><a class="reference" href="#ChaChaPolyKey"
title="ChaChaPolyKey = array[ChaChaPolyKeySize, byte]">ChaChaPolyKey</a></li>
<li><a class="reference" href="#ChaChaPolyNonce"
title="ChaChaPolyNonce = array[ChaChaPolyNonceSize, byte]">ChaChaPolyNonce</a></li>
<li><a class="reference" href="#ChaChaPolyTag"
title="ChaChaPolyTag = array[ChaChaPolyTagSize, byte]">ChaChaPolyTag</a></li>
</ul>
</li>
<li>
<a class="reference reference-toplevel" href="#12" id="62">Procs</a>
<ul class="simple simple-toc-section">
<ul class="simple nested-toc-section">decrypt
<li><a class="reference" href="#decrypt%2Ctype%5BChaChaPoly%5D%2CChaChaPolyKey%2CChaChaPolyNonce%2CChaChaPolyTag%2CopenArray%5Bbyte%5D%2CopenArray%5Bbyte%5D"
title="decrypt(_: type[ChaChaPoly]; key: ChaChaPolyKey; nonce: ChaChaPolyNonce;
tag: var ChaChaPolyTag; data: var openArray[byte]; aad: openArray[byte])">decrypt(_: type[ChaChaPoly]; key: ChaChaPolyKey; nonce: ChaChaPolyNonce;
tag: var ChaChaPolyTag; data: var openArray[byte]; aad: openArray[byte])</a></li>
</ul>
<ul class="simple nested-toc-section">encrypt
<li><a class="reference" href="#encrypt%2Ctype%5BChaChaPoly%5D%2CChaChaPolyKey%2CChaChaPolyNonce%2CChaChaPolyTag%2CopenArray%5Bbyte%5D%2CopenArray%5Bbyte%5D"
title="encrypt(_: type[ChaChaPoly]; key: ChaChaPolyKey; nonce: ChaChaPolyNonce;
tag: var ChaChaPolyTag; data: var openArray[byte]; aad: openArray[byte])">encrypt(_: type[ChaChaPoly]; key: ChaChaPolyKey; nonce: ChaChaPolyNonce;
tag: var ChaChaPolyTag; data: var openArray[byte]; aad: openArray[byte])</a></li>
</ul>
<ul class="simple nested-toc-section">intoChaChaPolyKey
<li><a class="reference" href="#intoChaChaPolyKey%2CopenArray%5Bbyte%5D"
title="intoChaChaPolyKey(s: openArray[byte]): ChaChaPolyKey">intoChaChaPolyKey(s: openArray[byte]): ChaChaPolyKey</a></li>
</ul>
<ul class="simple nested-toc-section">intoChaChaPolyNonce
<li><a class="reference" href="#intoChaChaPolyNonce%2CopenArray%5Bbyte%5D"
title="intoChaChaPolyNonce(s: openArray[byte]): ChaChaPolyNonce">intoChaChaPolyNonce(s: openArray[byte]): ChaChaPolyNonce</a></li>
</ul>
<ul class="simple nested-toc-section">intoChaChaPolyTag
<li><a class="reference" href="#intoChaChaPolyTag%2CopenArray%5Bbyte%5D"
title="intoChaChaPolyTag(s: openArray[byte]): ChaChaPolyTag">intoChaChaPolyTag(s: openArray[byte]): ChaChaPolyTag</a></li>
</ul>
</ul>
</li>
</ul>
</div>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/gossipsub-new/libp2p/crypto/chacha20poly1305.nim#L1"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/crypto/chacha20poly1305.nim#L1" class="link-seesrc" target="_blank" >Edit</a>
<div class="nine columns" id="content">
<div id="tocRoot"></div>
<p class="module-desc"><p>This module integrates BearSSL ChaCha20+Poly1305</p>
<p>This module uses unmodified parts of code from BearSSL library &lt;<a class="reference external" href="https://bearssl.org/">https://bearssl.org/</a>&gt; Copyright(C) 2018 Thomas Pornin &lt;pornin@bolet.org&gt;.</p>
</p>
<div class="section" id="7">
<h1><a class="toc-backref" href="#7">Types</a></h1>
<dl class="item">
<div id="ChaChaPoly" class="tohide">
<dt><pre><a href="chacha20poly1305.html#ChaChaPoly"><span class="Identifier">ChaChaPoly</span></a> <span class="Other">=</span> <span class="Keyword">object</span></pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/gossipsub-new/libp2p/crypto/chacha20poly1305.nim#L30"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/crypto/chacha20poly1305.nim#L30" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="ChaChaPolyKey" class="tohide">
<dt><pre><a href="chacha20poly1305.html#ChaChaPolyKey"><span class="Identifier">ChaChaPolyKey</span></a> <span class="Other">=</span> <span class="Identifier">array</span><span class="Other">[</span><span class="Identifier">ChaChaPolyKeySize</span><span class="Other">,</span> <span class="Identifier">byte</span><span class="Other">]</span></pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/gossipsub-new/libp2p/crypto/chacha20poly1305.nim#L31"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/crypto/chacha20poly1305.nim#L31" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="ChaChaPolyNonce" class="tohide">
<dt><pre><a href="chacha20poly1305.html#ChaChaPolyNonce"><span class="Identifier">ChaChaPolyNonce</span></a> <span class="Other">=</span> <span class="Identifier">array</span><span class="Other">[</span><span class="Identifier">ChaChaPolyNonceSize</span><span class="Other">,</span> <span class="Identifier">byte</span><span class="Other">]</span></pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/gossipsub-new/libp2p/crypto/chacha20poly1305.nim#L32"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/crypto/chacha20poly1305.nim#L32" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="ChaChaPolyTag" class="tohide">
<dt><pre><a href="chacha20poly1305.html#ChaChaPolyTag"><span class="Identifier">ChaChaPolyTag</span></a> <span class="Other">=</span> <span class="Identifier">array</span><span class="Other">[</span><span class="Identifier">ChaChaPolyTagSize</span><span class="Other">,</span> <span class="Identifier">byte</span><span class="Other">]</span></pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/gossipsub-new/libp2p/crypto/chacha20poly1305.nim#L33"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/crypto/chacha20poly1305.nim#L33" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
</dl></div>
<div class="section" id="12">
<h1><a class="toc-backref" href="#12">Procs</a></h1>
<dl class="item">
<div id="decrypt,type[ChaChaPoly],ChaChaPolyKey,ChaChaPolyNonce,ChaChaPolyTag,openArray[byte],openArray[byte]" class="tohide">
<dt><pre><span class="Keyword">proc</span> <a href="#decrypt%2Ctype%5BChaChaPoly%5D%2CChaChaPolyKey%2CChaChaPolyNonce%2CChaChaPolyTag%2CopenArray%5Bbyte%5D%2CopenArray%5Bbyte%5D"><span class="Identifier">decrypt</span></a><span class="Other">(</span><span class="Operator">_</span><span class="Other">:</span> <span class="Identifier">type</span><span class="Other">[</span><a href="chacha20poly1305.html#ChaChaPoly"><span class="Identifier">ChaChaPoly</span></a><span class="Other">]</span><span class="Other">;</span> <span class="Identifier">key</span><span class="Other">:</span> <a href="chacha20poly1305.html#ChaChaPolyKey"><span class="Identifier">ChaChaPolyKey</span></a><span class="Other">;</span> <span class="Identifier">nonce</span><span class="Other">:</span> <a href="chacha20poly1305.html#ChaChaPolyNonce"><span class="Identifier">ChaChaPolyNonce</span></a><span class="Other">;</span>
<span class="Identifier">tag</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chacha20poly1305.html#ChaChaPolyTag"><span class="Identifier">ChaChaPolyTag</span></a><span class="Other">;</span> <span class="Identifier">data</span><span class="Other">:</span> <span class="Keyword">var</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">;</span>
<span class="Identifier">aad</span><span class="Other">:</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/gossipsub-new/libp2p/crypto/chacha20poly1305.nim#L75"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/crypto/chacha20poly1305.nim#L75" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="encrypt,type[ChaChaPoly],ChaChaPolyKey,ChaChaPolyNonce,ChaChaPolyTag,openArray[byte],openArray[byte]" class="tohide">
<dt><pre><span class="Keyword">proc</span> <a href="#encrypt%2Ctype%5BChaChaPoly%5D%2CChaChaPolyKey%2CChaChaPolyNonce%2CChaChaPolyTag%2CopenArray%5Bbyte%5D%2CopenArray%5Bbyte%5D"><span class="Identifier">encrypt</span></a><span class="Other">(</span><span class="Operator">_</span><span class="Other">:</span> <span class="Identifier">type</span><span class="Other">[</span><a href="chacha20poly1305.html#ChaChaPoly"><span class="Identifier">ChaChaPoly</span></a><span class="Other">]</span><span class="Other">;</span> <span class="Identifier">key</span><span class="Other">:</span> <a href="chacha20poly1305.html#ChaChaPolyKey"><span class="Identifier">ChaChaPolyKey</span></a><span class="Other">;</span> <span class="Identifier">nonce</span><span class="Other">:</span> <a href="chacha20poly1305.html#ChaChaPolyNonce"><span class="Identifier">ChaChaPolyNonce</span></a><span class="Other">;</span>
<span class="Identifier">tag</span><span class="Other">:</span> <span class="Keyword">var</span> <a href="chacha20poly1305.html#ChaChaPolyTag"><span class="Identifier">ChaChaPolyTag</span></a><span class="Other">;</span> <span class="Identifier">data</span><span class="Other">:</span> <span class="Keyword">var</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">;</span>
<span class="Identifier">aad</span><span class="Other">:</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">)</span> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/gossipsub-new/libp2p/crypto/chacha20poly1305.nim#L51"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/crypto/chacha20poly1305.nim#L51" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="intoChaChaPolyKey,openArray[byte]" class="tohide">
<dt><pre><span class="Keyword">proc</span> <a href="#intoChaChaPolyKey%2CopenArray%5Bbyte%5D"><span class="Identifier">intoChaChaPolyKey</span></a><span class="Other">(</span><span class="Identifier">s</span><span class="Other">:</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">)</span><span class="Other">:</span> <a href="chacha20poly1305.html#ChaChaPolyKey"><span class="Identifier">ChaChaPolyKey</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/gossipsub-new/libp2p/crypto/chacha20poly1305.nim#L35"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/crypto/chacha20poly1305.nim#L35" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="intoChaChaPolyNonce,openArray[byte]" class="tohide">
<dt><pre><span class="Keyword">proc</span> <a href="#intoChaChaPolyNonce%2CopenArray%5Bbyte%5D"><span class="Identifier">intoChaChaPolyNonce</span></a><span class="Other">(</span><span class="Identifier">s</span><span class="Other">:</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">)</span><span class="Other">:</span> <a href="chacha20poly1305.html#ChaChaPolyNonce"><span class="Identifier">ChaChaPolyNonce</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
<span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/gossipsub-new/libp2p/crypto/chacha20poly1305.nim#L39"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/crypto/chacha20poly1305.nim#L39" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
<div id="intoChaChaPolyTag,openArray[byte]" class="tohide">
<dt><pre><span class="Keyword">proc</span> <a href="#intoChaChaPolyTag%2CopenArray%5Bbyte%5D"><span class="Identifier">intoChaChaPolyTag</span></a><span class="Other">(</span><span class="Identifier">s</span><span class="Other">:</span> <span class="Identifier">openArray</span><span class="Other">[</span><span class="Identifier">byte</span><span class="Other">]</span><span class="Other">)</span><span class="Other">:</span> <a href="chacha20poly1305.html#ChaChaPolyTag"><span class="Identifier">ChaChaPolyTag</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>
&nbsp;&nbsp;<a
href="https://github.com/status-im/nim-libp2p/tree/gossipsub-new/libp2p/crypto/chacha20poly1305.nim#L43"
class="link-seesrc" target="_blank">Source</a>
&nbsp;&nbsp;<a href="https://github.com/status-im/nim-libp2p/edit/devel/libp2p/crypto/chacha20poly1305.nim#L43" class="link-seesrc" target="_blank" >Edit</a>
</dd>
</div>
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2024-03-25 21:13:31 +00:00
<small style="color: var(--hint);">Made with Nim. Generated: 2024-03-25 21:13:20 UTC</small>
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