CINXE.COM
dpkg retpoline hardening : Steve Beattie
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en" dir="ltr"> <head> <base href="https://launchpad.net/~sbeattie/+archive/ubuntu/dpkg-retpoline/+index" /> <meta charset="UTF-8" /> <title>dpkg retpoline hardening : Steve Beattie</title> <link rel="apple-touch-icon" sizes="180x180" href="/@@/apple-touch-icon.png?v=2022" /> <link rel="icon" type="image/png" sizes="32x32" href="/@@/favicon-32x32.png?v=2022" /> <link rel="icon" type="image/png" sizes="16x16" href="/@@/favicon-16x16.png?v=2022" /> <link rel="manifest" href="/@@/site.webmanifest?v=2022" /> <link rel="mask-icon" href="/@@/safari-pinned-tab.svg?v=2022" color="#e9531f" /> <link rel="shortcut icon" href="/@@/favicon.ico?v=2022" /> <meta name="msapplication-TileColor" content="#da532c" /> <meta name="msapplication-config" content="/@@/browserconfig.xml?v=2022" /> <meta name="theme-color" content="#ffffff" /> <link type="text/css" rel="stylesheet" media="screen, print" href="/+icing/rev22ade00ab50b929fac63b8ee7252243aceda294a/combo.css" /> <meta name="description" content="A ppa for testing dpkghardening options for retpoline" /> <meta property="og:description" content="A ppa for testing dpkghardening options for retpoline" /> <meta property="og:title" content="dpkg retpoline hardening : Steve Beattie" /> <meta property="og:type" content="website" /> <meta property="og:image" content="/@@/launchpad-og-image.png" /> <meta property="og:url" content="https://launchpad.net/~sbeattie/+archive/ubuntu/dpkg-retpoline/+index" /> <meta property="og:site_name" content="Launchpad" /> <script type="text/javascript"> var LP = { cache: {}, links: {} }; </script> <script type="text/javascript">var cookie_scope = '; Path=/; Secure; Domain=.launchpad.net';</script> <script type="text/javascript" src="/+combo/rev22ade00ab50b929fac63b8ee7252243aceda294a/?yui/yui/yui-min.js&lp/meta.js&yui/loader/loader-min.js"></script> <script type="text/javascript"> var raw = null; if (LP.devmode) { raw = 'raw'; } YUI.GlobalConfig = { combine: true, comboBase: '/+combo/rev22ade00ab50b929fac63b8ee7252243aceda294a/?', root: 'yui/', filter: raw, debug: false, fetchCSS: false, maxURLLength: 2000, groups: { lp: { combine: true, base: '/+combo/rev22ade00ab50b929fac63b8ee7252243aceda294a/?lp/', comboBase: '/+combo/rev22ade00ab50b929fac63b8ee7252243aceda294a/?', root: 'lp/', // comes from including lp/meta.js modules: LP_MODULES, fetchCSS: false } } }</script> <script type="text/javascript"> // we need this to create a single YUI instance all events and code // talks across. All instances of YUI().use should be based off of // LPJS instead. var LPJS = new YUI(); </script> <script id="base-layout-load-scripts" type="text/javascript"> //<![CDATA[ LPJS.use('base', 'node', 'console', 'event', 'oop', 'lp', 'lp.app.foldables','lp.app.sorttable', 'lp.app.inlinehelp', 'lp.app.links', 'lp.bugs.bugtask_index', 'lp.bugs.subscribers', 'lp.app.ellipsis', 'lp.code.branchmergeproposal.diff', 'lp.views.global', function(Y) { Y.on("domready", function () { var global_view = new Y.lp.views.Global(); global_view.render(); Y.lp.app.sorttable.SortTable.init(); Y.lp.app.inlinehelp.init_help(); Y.lp.activate_collapsibles(); Y.lp.app.foldables.activate(); Y.lp.app.links.check_valid_lp_links(); }); Y.on('lp:context:web_link:changed', function(e) { window.location = e.new_value; }); }); //]]> </script> <script id="base-helper-functions" type="text/javascript"> //<![CDATA[ // This code is pulled from lp.js that needs to be available on every // request. Pulling here to get it outside the scope of the YUI block. function setFocusByName(name) { // Focus the first element matching the given name which can be focused. var nodes = document.getElementsByName(name); var i, node; for (i = 0; i < nodes.length; i++) { node = nodes[i]; if (node.focus) { try { // Trying to focus a hidden element throws an error in IE8. if (node.offsetHeight !== 0) { node.focus(); } } catch (e) { LPJS.use('console', function(Y) { Y.log('In setFocusByName(<' + node.tagName + ' type=' + node.type + '>): ' + e); }); } break; } } } function selectWidget(widget_name, event) { if (event && (event.keyCode === 9 || event.keyCode === 13)) { // Avoid firing if user is tabbing through or simply pressing // enter to submit the form. return; } document.getElementById(widget_name).checked = true; } //]]> </script> </head> <body id="document" itemscope="" itemtype="http://schema.org/WebPage" class="tab-overview main_side public yui3-skin-sam"> <div class="yui-d0"> <div id="locationbar" class="login-logout"> <div id="logincontrol"><a href="https://launchpad.net/~sbeattie/+archive/ubuntu/dpkg-retpoline/+login">Log in / Register</a></div> </div><!--id="locationbar"--> <div id="watermark" class="watermark-apps-portlet"> <div> <a href="https://launchpad.net/~sbeattie"><img alt="" width="64" height="64" src="/@@/person-logo" /></a> </div> <div class="wide"> <h2 id="watermark-heading"><a href="https://launchpad.net/~sbeattie">Steve Beattie</a></h2> </div> <!-- Application Menu --> <ul class="facetmenu"> <li class="overview active"><a href="https://launchpad.net/~sbeattie">Overview</a></li> <li class="branches"><a href="https://code.launchpad.net/~sbeattie">Code</a></li> <li class="bugs"><a href="https://bugs.launchpad.net/~sbeattie">Bugs</a></li> <li class="specifications"><a href="https://blueprints.launchpad.net/~sbeattie">Blueprints</a></li> <li class="translations"><a href="https://translations.launchpad.net/~sbeattie">Translations</a></li> <li class="answers"><a href="https://answers.launchpad.net/~sbeattie">Answers</a></li> </ul> </div> <div class="yui-t4"> <div id="maincontent" class="yui-main"> <div class="yui-b" dir="ltr"> <div class="context-publication"> <meta itemprop="name" content="dpkg retpoline hardening" /> <h1 id="edit-displayname"> <span class="yui3-editable_text-text ellipsis single-line" style="max-width: 95%;"> dpkg retpoline hardening </span> </h1> <div id="registration" class="registering"> </div> </div> <div id="request-notifications"> </div> <div class="top-portlet" style="padding-top:0.5em;"> <div> <div class="lazr-multiline-edit" id="edit-description"> <div class="clearfix"> <h3>PPA description</h3> </div> <div class="yui3-editable_text-text"><p>A ppa for testing dpkghardening options for retpoline</p></div> </div> </div> </div> <div class="yui-gc"> <div class="yui-u first"> <div id="ppa-install" class="portlet"> <h2>Adding this PPA to your system</h2> <p>You can update your system with unsupported packages from this untrusted PPA by adding <strong class="ppa-reference">ppa:sbeattie/dpkg-retpoline</strong> to your system's Software Sources. (<a href="/+help-soyuz/ppa-sources-list.html" target="help">Read about installing</a>) </p> <pre class="command subordinate"> sudo add-apt-repository ppa:sbeattie/dpkg-retpoline sudo apt update </pre> <div class="widget-header"> Technical details about this PPA </div> <div class="widget-body"> <p>This PPA can be added to your system manually by copying the lines below and adding them to your system's software sources. </p> <script> <!-- function updateSeries(select) { var deb = document.getElementById('series-deb'); deb.innerHTML = select.value; var deb_src = document.getElementById('series-deb-src'); deb_src.innerHTML = select.value; } //--> </script> <pre id="sources-list-entries" class="wrap"> deb <a href="https://ppa.launchpadcontent.net/sbeattie/dpkg-retpoline/ubuntu">https://ppa.launchpadcontent.net/sbeattie/dpkg-retpoline/ubuntu</a> <span id="series-deb">bionic</span> main deb-src <a href="https://ppa.launchpadcontent.net/sbeattie/dpkg-retpoline/ubuntu">https://ppa.launchpadcontent.net/sbeattie/dpkg-retpoline/ubuntu</a> <span id="series-deb-src">bionic</span> main </pre> <dl id="signing-key"> <dt>Signing key:</dt> <dd> <a href="https://keyserver.ubuntu.com/pks/lookup?fingerprint=on&op=index&search=0xF543844D7D5CD937316D0CF82385A9B867A0CDE1"> <code>4096R/F543844D7D5CD937316D0CF82385A9B867A0CDE1</code> </a> (<a href="/+help-soyuz/ppa-sources-list.html" target="help">What is this?</a>) </dd> <dt>Fingerprint:</dt> <dd>F543844D7D5CD937316D0CF82385A9B867A0CDE1</dd> </dl> <!--archive-dependencies --> </div> <!-- widget-body --> <p>For questions and bugs with software in this PPA please contact <a href="/~sbeattie" class="sprite person">Steve Beattie</a>.</p> <script type="text/javascript"> LPJS.use('lp.app.widgets.expander', function(Y) { var widget_header = Y.one('#ppa-install .widget-header'); var content = Y.one('.widget-body'); var expander = new Y.lp.app.widgets.expander.Expander( widget_header, content); expander.setUp(true); }); </script> </div> <!-- ppa-install --> </div> <div class="yui-u"> <div class="portlet"> <h2>PPA statistics</h2> <dl> <dt>Activity</dt> <dd>0 updates added during the past month.</dd> </dl> </div> </div> </div><!-- yui-gc --> <div class="portlet" id="packages"> <span class="see-all"><a class="menu-link-packages sprite info" href="https://launchpad.net/~sbeattie/+archive/ubuntu/dpkg-retpoline/+packages">View package details</a></span> <h2>Overview of published packages</h2> <form class="package-search-filter" action="" method="GET"> <label for="field.series_filter">Published in:</label> <select id="field.series_filter" name="field.series_filter" size="1" > <option value="">Any series</option> <option value="bionic">Bionic</option> </select> <input type="submit" value="Filter" /> </form> <div> <table style="width: 100%;" class="upper-batch-nav"> <tbody> <tr> <td style="white-space: nowrap" class="batch-navigation-index"> <strong>1</strong> → <strong>1</strong> of 1 result </td> <td style="text-align: right; white-space: nowrap" class="batch-navigation-links"> <span class="first inactive">First</span> • <span class="previous inactive">Previous</span> • <span class="next inactive"><strong>Next</strong></span> • <span class="last inactive">Last</span> </td> </tr> </tbody> </table> <table class="listing sortable" id="packages_list"> <thead> <tr> <th>Package</th> <th>Version</th> <th>Uploaded by</th> </tr> </thead> <tbody> <tr class="superseded"> <td> <img src="/@@/package-source" /> dpkg </td> <td> 1.19.0.5ubuntu2~retpoline.2 (<a href="/ubuntu/+source/dpkg/1.19.0.5ubuntu2.4">Newer version</a> available) </td> <td> <a href="/~sbeattie" class="sprite person">Steve Beattie</a> (<time title="2018-02-23 22:14:23 UTC" datetime="2018-02-23T22:14:23.088652+00:00">2018-02-23</time>) </td> </tr> </tbody> </table> <table style="width: 100%;" class="lower-batch-nav"> <tbody> <tr> <td style="white-space: nowrap" class="batch-navigation-index"> <strong>1</strong> → <strong>1</strong> of 1 result </td> <td style="text-align: right; white-space: nowrap" class="batch-navigation-links"> <span class="first inactive">First</span> • <span class="previous inactive">Previous</span> • <span class="next inactive"><strong>Next</strong></span> • <span class="last inactive">Last</span> </td> </tr> </tbody> </table> </div> </div> </div><!-- yui-b --> </div><!-- yui-main --> <div id="side-portlets" class="yui-b side"> <div id="global-actions" class="portlet vertical"> <ul> <li> <a class="menu-link-packages sprite info" href="https://launchpad.net/~sbeattie/+archive/ubuntu/dpkg-retpoline/+packages">View package details</a> </li> </ul> </div> <div id="portlet-latest-updates" class="portlet"> <h2>Latest updates</h2> <ul class="latest-ppa-updates"> <li class="FULLYBUILT"> <strong>dpkg</strong> <span class="duration"> 352 weeks ago </span><br /> Successfully built </li> </ul> </div> </div><!-- yui-b side --> </div><!-- yui-t4 --> <div id="footer" class="footer"> <div class="lp-arcana"> <div class="lp-branding"> <a href="https://launchpad.net/"><img src="/@@/launchpad-footer-logo.svg" alt="Launchpad" width="65" height="18" /></a> • <a href="https://launchpad.net/+tour">Take the tour</a> • <a href="https://help.launchpad.net/">Read the guide</a> <form id="globalsearch" method="get" accept-charset="UTF-8" action="https://launchpad.net/+search"> <input type="search" id="search-text" name="field.text" /> <input type="image" src="/@@/search" style="vertical-align:5%" alt="Search Launchpad" /> </form> </div> </div> <div class="colophon"> © 2004 <a href="http://canonical.com/">Canonical Ltd.</a> • <a href="https://launchpad.net/legal">Terms of use</a> • <a href="https://www.ubuntu.com/legal/dataprivacy">Data privacy</a> • <a href="/feedback">Contact Launchpad Support</a> • <a href="http://blog.launchpad.net/">Blog</a> • <a href="https://canonical.com/careers">Careers</a> • <a href="https://ubuntu.social/@launchpadstatus">System status</a> <span id="lp-version"> • 22ade00 (<a href="https://dev.launchpad.net/">Get the code!</a>) </span> </div> </div> </div><!-- yui-d0--> <script id="json-cache-script">LP.cache = {"related_features": {}, "context": {"self_link": "https://launchpad.net/api/devel/~sbeattie/+archive/ubuntu/dpkg-retpoline", "web_link": "https://launchpad.net/~sbeattie/+archive/ubuntu/dpkg-retpoline", "resource_type_link": "https://launchpad.net/api/devel/#archive", "owner_link": "https://launchpad.net/api/devel/~sbeattie", "name": "dpkg-retpoline", "displayname": "dpkg retpoline hardening", "reference": "~sbeattie/ubuntu/dpkg-retpoline", "distribution_link": "https://launchpad.net/api/devel/ubuntu", "private": false, "suppress_subscription_notifications": false, "dependencies_collection_link": "https://launchpad.net/api/devel/~sbeattie/+archive/ubuntu/dpkg-retpoline/dependencies", "description": "A ppa for testing dpkghardening options for retpoline", "signing_key_fingerprint": "F543844D7D5CD937316D0CF82385A9B867A0CDE1", "require_virtualized": true, "build_debug_symbols": false, "publish_debug_symbols": false, "permit_obsolete_series_uploads": false, "authorized_size": 2048, "status": "Active", "external_dependencies": null, "metadata_overrides": null, "processors_collection_link": "https://launchpad.net/api/devel/~sbeattie/+archive/ubuntu/dpkg-retpoline/processors", "enabled_restricted_processors_collection_link": "https://launchpad.net/api/devel/~sbeattie/+archive/ubuntu/dpkg-retpoline/enabled_restricted_processors", "publishing_method": "Local", "repository_format": "Debian", "publish": true, "relative_build_score": 0, "http_etag": "\"48d59f763044fbe90f3c4dc83c23e40c3d75b9b0-4f734b26f84ee1193626f75864d08f65a2fee412\""}};</script> </body> <!-- Facet name: overview Page type: main_side Has global search: True Has application tabs: True Has side portlets: True At least 34 queries/external actions issued in 0.41 seconds Features: {'profiling.enabled': None, 'hard_timeout': '5000', 'js.yui_version': None, 'app.mainsite_only.canonical_url': None, 'app.maintenance_message': None, 'baselayout.careers_link.disabled': None, 'visible_render_time': None} r22ade00 --> </html>