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171 lines
9.2 KiB
171 lines
9.2 KiB
2 years ago
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<!DOCTYPE html>
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<li class="nav-item nav-item-this"><a href="">Two-factor authentication</a></li>
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<div class="section" id="two-factor-authentication">
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<span id="fa"></span><h1>Two-factor authentication<a class="headerlink" href="#two-factor-authentication" title="Permalink to this headline">¶</a></h1>
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<div class="versionadded">
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<p><span class="versionmodified added">New in version 4.8.0.</span></p>
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</div>
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<p>Since phpMyAdmin 4.8.0 you can configure two-factor authentication to be
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used when logging in. To use this, you first need to configure the
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<a class="reference internal" href="setup.html#linked-tables"><span class="std std-ref">phpMyAdmin configuration storage</span></a>. Once this is done, every user can opt-in for the second
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authentication factor in the <span class="guilabel">Settings</span>.</p>
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<p>When running phpMyAdmin from the Git source repository, the dependencies must be installed
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manually; the typical way of doing so is with the command:</p>
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<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>composer require pragmarx/google2fa-qrcode bacon/bacon-qr-code
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</pre></div>
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</div>
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<p>Or when using a hardware security key with FIDO U2F:</p>
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<div class="highlight-sh notranslate"><div class="highlight"><pre><span></span>composer require code-lts/u2f-php-server
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</pre></div>
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</div>
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<div class="section" id="authentication-application-2fa">
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<h2>Authentication Application (2FA)<a class="headerlink" href="#authentication-application-2fa" title="Permalink to this headline">¶</a></h2>
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<p>Using an application for authentication is a quite common approach based on HOTP and
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<a class="reference external" href="https://en.wikipedia.org/wiki/Time-based_One-time_Password_Algorithm">TOTP</a>.
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It is based on transmitting a private key from phpMyAdmin to the authentication
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application and the application is then able to generate one time codes based
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on this key. The easiest way to enter the key in to the application from phpMyAdmin is
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through scanning a QR code.</p>
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<p>There are dozens of applications available for mobile phones to implement these
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standards, the most widely used include:</p>
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<ul class="simple">
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<li><p><a class="reference external" href="https://freeotp.github.io/">FreeOTP for iOS, Android and Pebble</a></p></li>
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<li><p><a class="reference external" href="https://authy.com/">Authy for iOS, Android, Chrome, OS X</a></p></li>
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<li><p><a class="reference external" href="https://apps.apple.com/us/app/google-authenticator/id388497605">Google Authenticator for iOS</a></p></li>
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<li><p><a class="reference external" href="https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2">Google Authenticator for Android</a></p></li>
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<li><p><a class="reference external" href="https://lastpass.com/auth/">LastPass Authenticator for iOS, Android, OS X, Windows</a></p></li>
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</ul>
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</div>
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<div class="section" id="hardware-security-key-fido-u2f">
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<h2>Hardware Security Key (FIDO U2F)<a class="headerlink" href="#hardware-security-key-fido-u2f" title="Permalink to this headline">¶</a></h2>
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<p>Using hardware tokens is considered to be more secure than a software based
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solution. phpMyAdmin supports <a class="reference external" href="https://en.wikipedia.org/wiki/Universal_2nd_Factor">FIDO U2F</a>
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tokens.</p>
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<p>There are several manufacturers of these tokens, for example:</p>
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<ul class="simple">
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<li><p><a class="reference external" href="https://www.yubico.com/fido-u2f/">youbico FIDO U2F Security Key</a></p></li>
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<li><p><a class="reference external" href="https://www.hypersecu.com/hyperfido">HyperFIDO</a></p></li>
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<li><p><a class="reference external" href="https://trezor.io/?offer_id=12&aff_id=1592&source=phpmyadmin">Trezor Hardware Wallet</a> can act as an <a class="reference external" href="https://wiki.trezor.io/User_manual:Two-factor_Authentication_with_U2F">U2F token</a></p></li>
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<li><p><a class="reference external" href="https://www.dongleauth.info/dongles/">List of Two Factor Auth (2FA) Dongles</a></p></li>
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</ul>
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</div>
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<div class="section" id="simple-two-factor-authentication">
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<span id="simple2fa"></span><h2>Simple two-factor authentication<a class="headerlink" href="#simple-two-factor-authentication" title="Permalink to this headline">¶</a></h2>
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<p>This authentication is included for testing and demonstration purposes only as
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it really does not provide two-factor authentication, it just asks the user to confirm login by
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clicking on the button.</p>
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<p>It should not be used in the production and is disabled unless
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<span class="target" id="index-0"></span><a class="reference internal" href="config.html#cfg_DBG_simple2fa"><code class="xref config config-option docutils literal notranslate"><span class="pre">$cfg['DBG']['simple2fa']</span></code></a> is set.</p>
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</div>
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</div>
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<div class="sphinxsidebarwrapper">
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<h3><a href="index.html">Table of Contents</a></h3>
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<ul>
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<li><a class="reference internal" href="#">Two-factor authentication</a><ul>
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<li><a class="reference internal" href="#authentication-application-2fa">Authentication Application (2FA)</a></li>
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<li><a class="reference internal" href="#hardware-security-key-fido-u2f">Hardware Security Key (FIDO U2F)</a></li>
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<li><a class="reference internal" href="#simple-two-factor-authentication">Simple two-factor authentication</a></li>
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</ul>
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title="previous chapter">Configuring phpMyAdmin</a></p>
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<h4>Next topic</h4>
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<p class="topless"><a href="transformations.html"
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title="next chapter">Transformations</a></p>
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<h3>This Page</h3>
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