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| author | johannst <johannst@users.noreply.github.com> | 2020-12-18 23:42:29 +0000 |
|---|---|---|
| committer | johannst <johannst@users.noreply.github.com> | 2020-12-18 23:42:29 +0000 |
| commit | f6fa901a0906fc6ba8c6d851060d646c3049f8ea (patch) | |
| tree | b5b0e411196c14d74a6943c6fb04c25664352555 /tools/gpg.html | |
| parent | e3fd207e72ba389be33b65e56e0e3a06162773dc (diff) | |
| download | notes-f6fa901a0906fc6ba8c6d851060d646c3049f8ea.tar.gz notes-f6fa901a0906fc6ba8c6d851060d646c3049f8ea.zip | |
deploy: b7f4aee7a60b03db06475f2a017706494d9a2d44
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| -rw-r--r-- | tools/gpg.html | 316 |
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diff --git a/tools/gpg.html b/tools/gpg.html new file mode 100644 index 0000000..5a4fea3 --- /dev/null +++ b/tools/gpg.html @@ -0,0 +1,316 @@ +<!DOCTYPE HTML> +<html lang="en" class="sidebar-visible no-js light"> + <head> + <!-- Book generated using mdBook --> + <meta charset="UTF-8"> + <title>gpg - Notes</title> + + + <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> + <meta name="description" content=""> + <meta name="viewport" content="width=device-width, initial-scale=1"> + <meta name="theme-color" content="#ffffff" /> + + <link rel="shortcut icon" href="../favicon.png"> + <link rel="stylesheet" href="../css/variables.css"> + <link rel="stylesheet" href="../css/general.css"> + <link rel="stylesheet" href="../css/chrome.css"> + <link rel="stylesheet" href="../css/print.css" media="print"> + + <!-- Fonts --> + <link rel="stylesheet" href="../FontAwesome/css/font-awesome.css"> + <link href="https://fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,800italic,400,300,600,700,800" rel="stylesheet" type="text/css"> + <link href="https://fonts.googleapis.com/css?family=Source+Code+Pro:500" rel="stylesheet" type="text/css"> + + <!-- Highlight.js Stylesheets --> + <link rel="stylesheet" href="../highlight.css"> + <link rel="stylesheet" href="../tomorrow-night.css"> + <link rel="stylesheet" href="../ayu-highlight.css"> + + <!-- Custom theme stylesheets --> + + + + </head> + <body> + <!-- Provide site root to javascript --> + <script type="text/javascript"> + var path_to_root = "../"; + var default_theme = window.matchMedia("(prefers-color-scheme: dark)").matches ? 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+ </script> + + <!-- Hide / unhide sidebar before it is displayed --> + <script type="text/javascript"> + var html = document.querySelector('html'); + var sidebar = 'hidden'; + if (document.body.clientWidth >= 1080) { + try { sidebar = localStorage.getItem('mdbook-sidebar'); } catch(e) { } + sidebar = sidebar || 'visible'; + } + html.classList.remove('sidebar-visible'); + html.classList.add("sidebar-" + sidebar); + </script> + + <nav id="sidebar" class="sidebar" aria-label="Table of contents"> + <div id="sidebar-scrollbox" class="sidebar-scrollbox"> + <ol class="chapter"><li class="expanded "><a href="../tools/index.html"><strong aria-hidden="true">1.</strong> Tools</a></li><li><ol class="section"><li class="expanded "><a href="../tools/zsh.html"><strong aria-hidden="true">1.1.</strong> zsh</a></li><li class="expanded "><a href="../tools/bash.html"><strong aria-hidden="true">1.2.</strong> bash</a></li><li class="expanded "><a href="../tools/fish.html"><strong aria-hidden="true">1.3.</strong> fish</a></li><li class="expanded "><a href="../tools/tmux.html"><strong aria-hidden="true">1.4.</strong> tmux</a></li><li class="expanded "><a href="../tools/git.html"><strong aria-hidden="true">1.5.</strong> git</a></li><li class="expanded "><a href="../tools/awk.html"><strong aria-hidden="true">1.6.</strong> awk</a></li><li class="expanded "><a href="../tools/emacs.html"><strong aria-hidden="true">1.7.</strong> emacs</a></li><li class="expanded "><a href="../tools/gpg.html" class="active"><strong aria-hidden="true">1.8.</strong> gpg</a></li><li class="expanded "><a href="../tools/gdb.html"><strong aria-hidden="true">1.9.</strong> gdb</a></li><li class="expanded "><a href="../tools/radare2.html"><strong aria-hidden="true">1.10.</strong> radare2</a></li></ol></li><li class="expanded "><a href="../monitor/index.html"><strong aria-hidden="true">2.</strong> Resource analysis & monitor</a></li><li><ol class="section"><li class="expanded "><a href="../monitor/lsof.html"><strong aria-hidden="true">2.1.</strong> lsof</a></li><li class="expanded "><a href="../monitor/pidstat.html"><strong aria-hidden="true">2.2.</strong> pidstat</a></li><li class="expanded "><a href="../monitor/pgrep.html"><strong aria-hidden="true">2.3.</strong> pgrep</a></li><li class="expanded "><a href="../monitor/pmap.html"><strong aria-hidden="true">2.4.</strong> pmap</a></li><li class="expanded "><a href="../monitor/pstack.html"><strong aria-hidden="true">2.5.</strong> pstack</a></li></ol></li><li class="expanded "><a href="../trace_profile/index.html"><strong aria-hidden="true">3.</strong> Trace and Profile</a></li><li><ol class="section"><li class="expanded "><a href="../trace_profile/strace.html"><strong aria-hidden="true">3.1.</strong> strace</a></li><li class="expanded "><a href="../trace_profile/ltrace.html"><strong aria-hidden="true">3.2.</strong> ltrace</a></li><li class="expanded "><a href="../trace_profile/perf.html"><strong aria-hidden="true">3.3.</strong> perf</a></li><li class="expanded "><a href="../trace_profile/oprofile.html"><strong aria-hidden="true">3.4.</strong> OProfile</a></li><li class="expanded "><a href="../trace_profile/time.html"><strong aria-hidden="true">3.5.</strong> time</a></li></ol></li><li class="expanded "><a href="../binary/index.html"><strong aria-hidden="true">4.</strong> Binary</a></li><li><ol class="section"><li class="expanded "><a href="../binary/od.html"><strong aria-hidden="true">4.1.</strong> od</a></li><li class="expanded "><a href="../binary/xxd.html"><strong aria-hidden="true">4.2.</strong> xxd</a></li><li class="expanded "><a href="../binary/readelf.html"><strong aria-hidden="true">4.3.</strong> readelf</a></li><li class="expanded "><a href="../binary/objdump.html"><strong aria-hidden="true">4.4.</strong> objdump</a></li><li class="expanded "><a href="../binary/nm.html"><strong aria-hidden="true">4.5.</strong> nm</a></li></ol></li><li class="expanded "><a href="../development/index.html"><strong aria-hidden="true">5.</strong> Development</a></li><li><ol class="section"><li class="expanded "><a href="../development/c++filt.html"><strong aria-hidden="true">5.1.</strong> c++filt</a></li><li class="expanded "><a href="../development/c++.html"><strong aria-hidden="true">5.2.</strong> c++</a></li><li class="expanded "><a href="../development/glibc.html"><strong aria-hidden="true">5.3.</strong> glibc</a></li><li class="expanded "><a href="../development/gcc.html"><strong aria-hidden="true">5.4.</strong> gcc</a></li><li class="expanded "><a href="../development/make.html"><strong aria-hidden="true">5.5.</strong> make</a></li><li class="expanded "><a href="../development/ld.so.html"><strong aria-hidden="true">5.6.</strong> ld.so</a></li></ol></li><li class="expanded "><a href="../arch/index.html"><strong aria-hidden="true">6.</strong> Arch</a></li><li><ol class="section"><li class="expanded "><a href="../arch/x86_64.html"><strong aria-hidden="true">6.1.</strong> x86_64</a></li><li class="expanded "><a href="../arch/arm64.html"><strong aria-hidden="true">6.2.</strong> arm64</a></li></ol></li></ol> + </div> + <div id="sidebar-resize-handle" class="sidebar-resize-handle"></div> + </nav> + + <div id="page-wrapper" class="page-wrapper"> + + <div class="page"> + + <div id="menu-bar" class="menu-bar"> + <div id="menu-bar-sticky-container"> + <div class="left-buttons"> + <button id="sidebar-toggle" class="icon-button" type="button" title="Toggle Table of Contents" aria-label="Toggle Table of Contents" aria-controls="sidebar"> + <i class="fa fa-bars"></i> + </button> + <button id="theme-toggle" class="icon-button" type="button" title="Change theme" aria-label="Change theme" aria-haspopup="true" aria-expanded="false" aria-controls="theme-list"> + <i class="fa fa-paint-brush"></i> + </button> + <ul id="theme-list" class="theme-popup" aria-label="Themes" role="menu"> + <li role="none"><button role="menuitem" class="theme" 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(Shortkey: s)" aria-label="Toggle Searchbar" aria-expanded="false" aria-keyshortcuts="S" aria-controls="searchbar"> + <i class="fa fa-search"></i> + </button> + + </div> + + <h1 class="menu-title">Notes</h1> + + <div class="right-buttons"> + <a href="../print.html" title="Print this book" aria-label="Print this book"> + <i id="print-button" class="fa fa-print"></i> + </a> + + </div> + </div> + </div> + + + <div id="search-wrapper" class="hidden"> + <form id="searchbar-outer" class="searchbar-outer"> + <input type="search" name="search" id="searchbar" name="searchbar" placeholder="Search this book ..." aria-controls="searchresults-outer" aria-describedby="searchresults-header"> + </form> + <div id="searchresults-outer" class="searchresults-outer hidden"> + <div id="searchresults-header" class="searchresults-header"></div> + <ul id="searchresults"> + </ul> + </div> + </div> + + + <!-- Apply ARIA attributes after the sidebar and the sidebar toggle button are added to the DOM --> + <script type="text/javascript"> + document.getElementById('sidebar-toggle').setAttribute('aria-expanded', sidebar === 'visible'); + document.getElementById('sidebar').setAttribute('aria-hidden', sidebar !== 'visible'); + Array.from(document.querySelectorAll('#sidebar a')).forEach(function(link) { + link.setAttribute('tabIndex', sidebar === 'visible' ? 0 : -1); + }); + </script> + + <div id="content" class="content"> + <main> + <h1><a class="header" href="#gpg1" id="gpg1">gpg(1)</a></h1> +<pre><code>gpg + -o|--output Specify output file + -a|--armor Create ascii output + -u|--local-user <name> Specify key for signing + -r|--recipient Encrypt for user +</code></pre> +<h2><a class="header" href="#generate-new-keypair" id="generate-new-keypair">Generate new keypair</a></h2> +<pre><code class="language-bash">gpg --full-generate-key +</code></pre> +<h2><a class="header" href="#list-keys" id="list-keys">List keys</a></h2> +<pre><code>gpg -k / --list-key # public keys +gpg -K / --list-secret-keys # secret keys +</code></pre> +<h2><a class="header" href="#edit-keys" id="edit-keys">Edit keys</a></h2> +<pre><code class="language-bash">gpg --edit-key <KEY ID> +</code></pre> +<p>Gives prompt to modify <code>KEY ID</code>, common commands:</p> +<pre><code class="language-bash">help show help +save save & quit + +list list keys and user IDs +key <N> select subkey <N> +uid <N> select user ID <N> + +expire change expiration of selected key + +adduid add user ID +deluid delete selected user ID + +addkey add subkey +delkey delete selected subkey +</code></pre> +<h2><a class="header" href="#export--import-keys" id="export--import-keys">Export & Import Keys</a></h2> +<pre><code class="language-bash">gpg --export --armor --output <KEY.PUB> <KEY ID> +gpg --import <FILE> +</code></pre> +<h2><a class="header" href="#search--send-keys" id="search--send-keys">Search & Send keys</a></h2> +<pre><code class="language-bash">gpg --keyserver <SERVER> --send-keys <KEY ID> +gpg --keyserver <SERVER> --search-keys <KEY ID> +</code></pre> +<h2><a class="header" href="#encrypt-passphrase" id="encrypt-passphrase">Encrypt (passphrase)</a></h2> +<p>Encrypt file using <code>passphrase</code> and write encrypted data to <code><file>.gpg</code>.</p> +<pre><code class="language-bash">gpg --symmetric <file> + +# Decrypt using passphrase +gpg -o <file> --decrypt <file>.gpg +</code></pre> +<h2><a class="header" href="#encrypt-public-key" id="encrypt-public-key">Encrypt (public key)</a></h2> +<p>Encrypt file with <code>public key</code> of specified <code>recipient</code> and write encrypted +data to <code><file>.gpg</code>.</p> +<pre><code class="language-bash">gpg --encrypt -r foo@bar.de <file> + +# Decrypt at foos side (private key required) +gpg -o <file> --decrypt <file>.gpg +</code></pre> +<h2><a class="header" href="#signing" id="signing">Signing</a></h2> +<p>Generate a signed file and write to <code><file>.gpg</code>.</p> +<pre><code class="language-bash">gpg --sign -u foor@bar.de <file> + +# Verify +gpg --verify <file> + +# Extract content from signed file +gpg -o <file> --decrypt <file>.gpg +</code></pre> +<blockquote> +<p>Without <code>-u</code> use first private key in list <code>gpg -K</code> for signing.</p> +</blockquote> +<p>Files can also be <code>signed</code> and <code>encrypted</code> at once, gpg will first sign the +file and then encrypt it.</p> +<pre><code class="language-bash">gpg --sign --encrypt <file> +</code></pre> +<h2><a class="header" href="#signing-detached" id="signing-detached">Signing (detached)</a></h2> +<p>Generate a <code>detached</code> signature and write to <code><file>.asc</code>. +Send <code><file>.asc</code> along with <code><file></code> when distributing.</p> +<pre><code class="language-bash">gpg --detach-sign --armor -u foor@bar.de <file> + +# Verify +gpg --verify <file>.asc <file> +</code></pre> +<blockquote> +<p>Without <code>-u</code> use first private key in list <code>gpg -K</code> for signing.</p> +</blockquote> +<h2><a class="header" href="#abbreviations" id="abbreviations">Abbreviations</a></h2> +<ul> +<li><code>sec</code> secret key</li> +<li><code>ssb</code> secret subkey</li> +<li><code>pub</code> public key</li> +<li><code>sub</code> public subkey</li> +</ul> +<h2><a class="header" href="#keyservers" id="keyservers">Keyservers</a></h2> +<ul> +<li>http://pgp.mit.edu</li> +<li>http://keyserver.ubuntu.com</li> +<li>hkps://pgp.mailbox.org</li> +</ul> + + </main> + + <nav class="nav-wrapper" aria-label="Page navigation"> + <!-- Mobile navigation buttons --> + + <a rel="prev" href="../tools/emacs.html" class="mobile-nav-chapters previous" title="Previous chapter" aria-label="Previous chapter" aria-keyshortcuts="Left"> + <i class="fa fa-angle-left"></i> + </a> + + + + <a rel="next" href="../tools/gdb.html" class="mobile-nav-chapters next" title="Next chapter" aria-label="Next chapter" aria-keyshortcuts="Right"> + <i class="fa fa-angle-right"></i> + </a> + + + <div style="clear: both"></div> + 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