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<div class="title">Wt::Auth::AbstractPasswordService Class Reference<div class="ingroups"><a class="el" href="group__auth.html">Authentication module (Wt::Auth)</a></div></div> </div>
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<p>Abstract password authentication service.
<a href="classWt_1_1Auth_1_1AbstractPasswordService.html#details">More...</a></p>
<p><code>#include <Wt/Auth/AbstractPasswordService></code></p>
<div class="dynheader">
Inheritance diagram for Wt::Auth::AbstractPasswordService:</div>
<div class="dyncontent">
<div class="center"><img src="classWt_1_1Auth_1_1AbstractPasswordService__inherit__graph.png" border="0" usemap="#Wt_1_1Auth_1_1AbstractPasswordService_inherit__map" alt="Inheritance graph"/></div>
<map name="Wt_1_1Auth_1_1AbstractPasswordService_inherit__map" id="Wt_1_1Auth_1_1AbstractPasswordService_inherit__map">
<area shape="rect" href="classWt_1_1Auth_1_1PasswordService.html" title="Password authentication service." alt="" coords="31,80,209,107"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classWt_1_1Auth_1_1AbstractPasswordService-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="nested-classes"></a>
Classes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService_1_1AbstractStrengthValidator.html">AbstractStrengthValidator</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Validator for password strength. <a href="classWt_1_1Auth_1_1AbstractPasswordService_1_1AbstractStrengthValidator.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService_1_1StrengthValidatorResult.html">StrengthValidatorResult</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Result returned when validating password strength. <a href="classWt_1_1Auth_1_1AbstractPasswordService_1_1StrengthValidatorResult.html#details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a6df30a56f41e4cb0464a83e10de6fb25"></a><!-- doxytag: member="Wt::Auth::AbstractPasswordService::~AbstractPasswordService" ref="a6df30a56f41e4cb0464a83e10de6fb25" args="()" -->
virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService.html#a6df30a56f41e4cb0464a83e10de6fb25">~AbstractPasswordService</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ac85f8697cb4d9e666f155a314290babd"></a><!-- doxytag: member="Wt::Auth::AbstractPasswordService::baseAuth" ref="ac85f8697cb4d9e666f155a314290babd" args="() const =0" -->
virtual const <a class="el" href="classWt_1_1Auth_1_1AuthService.html">AuthService</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService.html#ac85f8697cb4d9e666f155a314290babd">baseAuth</a> () const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the basic authentication service. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aad7d1fa56e35cfcca72b8028b6d4421e"></a><!-- doxytag: member="Wt::Auth::AbstractPasswordService::attemptThrottlingEnabled" ref="aad7d1fa56e35cfcca72b8028b6d4421e" args="() const =0" -->
virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService.html#aad7d1fa56e35cfcca72b8028b6d4421e">attemptThrottlingEnabled</a> () const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns whether password attempt throttling is enabled. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8c6818142b299560af81bbae31555558"></a><!-- doxytag: member="Wt::Auth::AbstractPasswordService::strengthValidator" ref="a8c6818142b299560af81bbae31555558" args="() const =0" -->
virtual <a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService_1_1AbstractStrengthValidator.html">AbstractStrengthValidator</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService.html#a8c6818142b299560af81bbae31555558">strengthValidator</a> () const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns a validator which checks that a password is strong enough. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService.html#a48f8ad7a03a224e00ee7a8620b9dafa8">delayForNextAttempt</a> (const <a class="el" href="classWt_1_1Auth_1_1User.html">User</a> &user) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the delay for this user for a next authentication attempt. <a href="#a48f8ad7a03a224e00ee7a8620b9dafa8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="group__auth.html#ga001a66930b52328e78649572d6922bcc">PasswordResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService.html#a3baff128b654ac06f27b57c15c8923d8">verifyPassword</a> (const <a class="el" href="classWt_1_1Auth_1_1User.html">User</a> &user, const <a class="el" href="classWt_1_1WString.html">WString</a> &password) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Verifies a password for a given user. <a href="#a3baff128b654ac06f27b57c15c8923d8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService.html#a4cb7e7f61e0896af9c1d13651219e693">updatePassword</a> (const <a class="el" href="classWt_1_1Auth_1_1User.html">User</a> &user, const <a class="el" href="classWt_1_1WString.html">WString</a> &password) const =0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets a new password for the given user. <a href="#a4cb7e7f61e0896af9c1d13651219e693"></a><br/></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Abstract password authentication service. </p>
<p>This abstract class defines the interface for password authentication.</p>
<p>It provides methods to verify a password, to update a password, and to throttle password verification attempts.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1Auth_1_1PasswordService.html" title="Password authentication service.">PasswordService</a> a default implementation </dd></dl>
</div><hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a48f8ad7a03a224e00ee7a8620b9dafa8"></a><!-- doxytag: member="Wt::Auth::AbstractPasswordService::delayForNextAttempt" ref="a48f8ad7a03a224e00ee7a8620b9dafa8" args="(const User &user) const =0" -->
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<td class="memname">virtual int Wt::Auth::AbstractPasswordService::delayForNextAttempt </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1Auth_1_1User.html">User</a> & </td>
<td class="paramname"><em>user</em></td><td>)</td>
<td> const<code> [pure virtual]</code></td>
</tr>
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<div class="memdoc">
<p>Returns the delay for this user for a next authentication attempt. </p>
<p>If password attempt throttling is enabled, then this returns the number of seconds this user must wait for a new authentication attempt, presumably because of a number of failed attempts.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1Auth_1_1AbstractPasswordService.html#aad7d1fa56e35cfcca72b8028b6d4421e" title="Returns whether password attempt throttling is enabled.">attemptThrottlingEnabled()</a> </dd></dl>
<p>Implemented in <a class="el" href="classWt_1_1Auth_1_1PasswordService.html#ad37117a366dcc43f25d245181dac732f">Wt::Auth::PasswordService</a>.</p>
</div>
</div>
<a class="anchor" id="a4cb7e7f61e0896af9c1d13651219e693"></a><!-- doxytag: member="Wt::Auth::AbstractPasswordService::updatePassword" ref="a4cb7e7f61e0896af9c1d13651219e693" args="(const User &user, const WString &password) const =0" -->
<div class="memitem">
<div class="memproto">
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<td class="memname">virtual void Wt::Auth::AbstractPasswordService::updatePassword </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1Auth_1_1User.html">User</a> & </td>
<td class="paramname"><em>user</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"><em>password</em> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td> const<code> [pure virtual]</code></td>
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<p>Sets a new password for the given user. </p>
<p>This stores a new password for the user in the database. </p>
<p>Implemented in <a class="el" href="classWt_1_1Auth_1_1PasswordService.html#aa1cde5c463721c4373c0bf53edf3aaa1">Wt::Auth::PasswordService</a>.</p>
</div>
</div>
<a class="anchor" id="a3baff128b654ac06f27b57c15c8923d8"></a><!-- doxytag: member="Wt::Auth::AbstractPasswordService::verifyPassword" ref="a3baff128b654ac06f27b57c15c8923d8" args="(const User &user, const WString &password) const =0" -->
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<td class="memname">virtual <a class="el" href="group__auth.html#ga001a66930b52328e78649572d6922bcc">PasswordResult</a> Wt::Auth::AbstractPasswordService::verifyPassword </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classWt_1_1Auth_1_1User.html">User</a> & </td>
<td class="paramname"><em>user</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classWt_1_1WString.html">WString</a> & </td>
<td class="paramname"><em>password</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const<code> [pure virtual]</code></td>
</tr>
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<div class="memdoc">
<p>Verifies a password for a given user. </p>
<p>The supplied password is verified against the user's credentials stored in the database. If password account throttling is enabled, it may also refuse an authentication attempt.</p>
<dl class="see"><dt><b>See also:</b></dt><dd>setVerifier(), setAttemptThrottlingEnabled() </dd></dl>
<p>Implemented in <a class="el" href="classWt_1_1Auth_1_1PasswordService.html#afcac6c444116aa7e76bafded3516ff7c">Wt::Auth::PasswordService</a>.</p>
</div>
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