openiddict-documentation/configuration/application-permissions.html
2021-01-13 04:59:49 +00:00

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<h1 id="application-permissions">Application permissions</h1>
<p>OpenIddict includes a built-in feature codenamed &quot;application permissions&quot; that
<strong>allows controlling and limiting the OAuth 2.0/OpenID Connect features each registered client application is able to use</strong>.</p>
<p>4 categories of permissions are currently supported:</p>
<ul>
<li>Endpoint permissions.</li>
<li>Grant type permissions.</li>
<li>Scope permissions.</li>
<li>Response type permissions (<em>introduced in OpenIddict 3.0</em>).</li>
</ul>
<h2 id="endpoint-permissions">Endpoint permissions</h2>
<h3 id="definition">Definition</h3>
<p>Endpoint permissions limit the endpoints a client application can use.</p>
<h3 id="supported-permissions">Supported permissions</h3>
<table>
<thead>
<tr>
<th style="text-align:center">Endpoint</th>
<th style="text-align:center">Constant</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:center">Authorization</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.Endpoints.Authorization</code></td>
</tr>
<tr>
<td style="text-align:center">Introspection</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.Endpoints.Introspection</code></td>
</tr>
<tr>
<td style="text-align:center">Logout/end session</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.Endpoints.Logout</code></td>
</tr>
<tr>
<td style="text-align:center">Revocation</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.Endpoints.Revocation</code></td>
</tr>
<tr>
<td style="text-align:center">Token</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.Endpoints.Token</code></td>
</tr>
</tbody>
</table>
<h3 id="example">Example</h3>
<p>In the following example, the <code>mvc</code> application is allowed to use the authorization, logout and
token endpoints but will get an error when trying to send an introspection or revocation request:</p>
<pre><code class="lang-csharp">if (await manager.FindByClientIdAsync(&quot;mvc&quot;) is null)
{
await manager.CreateAsync(new OpenIddictApplicationDescriptor
{
ClientId = &quot;mvc&quot;,
ClientSecret = &quot;901564A5-E7FE-42CB-B10D-61EF6A8F3654&quot;,
DisplayName = &quot;MVC client application&quot;,
PostLogoutRedirectUris = { new Uri(&quot;http://localhost:53507/signout-callback-oidc&quot;) },
RedirectUris = { new Uri(&quot;http://localhost:53507/signin-oidc&quot;) },
Permissions =
{
OpenIddictConstants.Permissions.Endpoints.Authorization,
OpenIddictConstants.Permissions.Endpoints.Logout,
OpenIddictConstants.Permissions.Endpoints.Token
}
});
}
</code></pre><h3 id="disabling-endpoint-permissions">Disabling endpoint permissions</h3>
<p>If you don&#39;t want to use endpoint permissions, call <code>options.IgnoreEndpointPermissions()</code> to ignore them:</p>
<pre><code class="lang-csharp">services.AddOpenIddict()
.AddServer(options =&gt;
{
options.IgnoreEndpointPermissions();
});
</code></pre><h2 id="grant-type-permissions">Grant type permissions</h2>
<h3 id="definition-1">Definition</h3>
<p>Grant type permissions limit the grant types a client application is allowed to use.</p>
<h3 id="supported-permissions-1">Supported permissions</h3>
<table>
<thead>
<tr>
<th style="text-align:center">Grant type</th>
<th style="text-align:center">Constant</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:center">Authorization code</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.GrantTypes.AuthorizationCode</code></td>
</tr>
<tr>
<td style="text-align:center">Client credentials</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.GrantTypes.ClientCredentials</code></td>
</tr>
<tr>
<td style="text-align:center">Implicit</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.GrantTypes.Implicit</code></td>
</tr>
<tr>
<td style="text-align:center">Password</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.GrantTypes.Password</code></td>
</tr>
<tr>
<td style="text-align:center">Refresh token</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.GrantTypes.RefreshToken</code></td>
</tr>
</tbody>
</table>
<p>To add a custom grant type permission, you can use the following pattern:</p>
<pre><code class="lang-csharp">OpenIddictConstants.Permissions.Prefixes.GrantType + &quot;custom_flow_name&quot;
</code></pre><h3 id="example-1">Example</h3>
<p>In the following example, the <code>postman</code> application can only use the authorization code grant
while <code>console</code> is restricted to the <code>password</code> and <code>refresh_token</code> grants:</p>
<pre><code class="lang-csharp">if (await manager.FindByClientIdAsync(&quot;postman&quot;) is null)
{
await manager.CreateAsync(new OpenIddictApplicationDescriptor
{
ClientId = &quot;postman&quot;,
DisplayName = &quot;Postman&quot;,
RedirectUris = { new Uri(&quot;https://www.getpostman.com/oauth2/callback&quot;) },
Permissions =
{
OpenIddictConstants.Permissions.Endpoints.Authorization,
OpenIddictConstants.Permissions.Endpoints.Token,
OpenIddictConstants.Permissions.GrantTypes.AuthorizationCode
}
});
}
if (await manager.FindByClientIdAsync(&quot;console&quot;) is null)
{
await manager.CreateAsync(new OpenIddictApplicationDescriptor
{
ClientId = &quot;console&quot;,
DisplayName = &quot;Console&quot;,
Permissions =
{
OpenIddictConstants.Permissions.Endpoints.Token,
OpenIddictConstants.Permissions.GrantTypes.Password,
OpenIddictConstants.Permissions.GrantTypes.RefreshToken
}
});
}
</code></pre><h3 id="disabling-grant-type-permissions">Disabling grant type permissions</h3>
<p>If you don&#39;t want to use grant type permissions, call <code>options.IgnoreGrantTypePermissions()</code> to ignore them:</p>
<pre><code class="lang-csharp">services.AddOpenIddict()
.AddServer(options =&gt;
{
options.IgnoreGrantTypePermissions();
});
</code></pre><h2 id="scope-permissions">Scope permissions</h2>
<h3 id="definition-2">Definition</h3>
<p>Scope permissions limit the scopes (standard or custom) a client application is allowed to use.</p>
<blockquote><p>The <code>openid</code> and <code>offline_access</code> scopes are special-cased by OpenIddict and don&#39;t require explicit permissions.</p>
</blockquote>
<h3 id="supported-permissions-2">Supported permissions</h3>
<table>
<thead>
<tr>
<th style="text-align:center">Scope</th>
<th style="text-align:center">Constant</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:center">address</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.Scopes.Address</code></td>
</tr>
<tr>
<td style="text-align:center">email</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.Scopes.Email</code></td>
</tr>
<tr>
<td style="text-align:center">phone</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.Scopes.Phone</code></td>
</tr>
<tr>
<td style="text-align:center">profile</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.Scopes.Profile</code></td>
</tr>
<tr>
<td style="text-align:center">roles</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.Scopes.Roles</code></td>
</tr>
</tbody>
</table>
<p>To add a custom scope permission, you can use the following pattern:</p>
<pre><code class="lang-csharp">OpenIddictConstants.Permissions.Prefixes.Scope + &quot;custom_scope_name&quot;
</code></pre><h3 id="example-2">Example</h3>
<p>In the following sample, the <code>angular</code> client is allowed to request the <code>address</code>,
<code>profile</code> and <code>marketing_api</code> scopes: any other scope will result in an error being returned.</p>
<pre><code class="lang-csharp">if (await manager.FindByClientIdAsync(&quot;angular&quot;) is null)
{
await manager.CreateAsync(new OpenIddictApplicationDescriptor
{
ClientId = &quot;angular&quot;,
DisplayName = &quot;Angular&quot;,
RedirectUris = { new Uri(&quot;https://localhost:34422/callback&quot;) },
Permissions =
{
OpenIddictConstants.Permissions.Endpoints.Authorization,
OpenIddictConstants.Permissions.GrantTypes.Implicit,
OpenIddictConstants.Permissions.Scopes.Address,
OpenIddictConstants.Permissions.Scopes.Profile,
OpenIddictConstants.Permissions.Prefixes.Scope + &quot;marketing_api&quot;
}
});
}
</code></pre><h3 id="disabling-scope-permissions">Disabling scope permissions</h3>
<p>If you don&#39;t want to use scope permissions, call <code>options.IgnoreScopePermissions()</code> to ignore them:</p>
<pre><code class="lang-csharp">services.AddOpenIddict()
.AddServer(options =&gt;
{
options.IgnoreScopePermissions();
});
</code></pre><h2 id="response-type-permissions">Response type permissions</h2>
<p>-&gt; [!NOTE]
-&gt; Response type permissions were introduced in OpenIddict 3.0.</p>
<h3 id="definition-3">Definition</h3>
<p>Response type permissions limit the response types a client application is allowed to use when implementing an interactive flow like code, implicit or hybrid.</p>
<h3 id="supported-permissions-3">Supported permissions</h3>
<table>
<thead>
<tr>
<th style="text-align:center">Response type</th>
<th style="text-align:center">Constant</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:center">code</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.ResponseTypes.Code</code></td>
</tr>
<tr>
<td style="text-align:center">code id_token</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.ResponseTypes.CodeIdToken</code></td>
</tr>
<tr>
<td style="text-align:center">code id_token token</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.ResponseTypes.CodeIdTokenToken</code></td>
</tr>
<tr>
<td style="text-align:center">code token</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.ResponseTypes.CodeToken</code></td>
</tr>
<tr>
<td style="text-align:center">id_token</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.ResponseTypes.IdToken</code></td>
</tr>
<tr>
<td style="text-align:center">id_token token</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.ResponseTypes.IdTokenToken</code></td>
</tr>
<tr>
<td style="text-align:center">none</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.ResponseTypes.None</code></td>
</tr>
<tr>
<td style="text-align:center">token</td>
<td style="text-align:center"><code>OpenIddictConstants.Permissions.ResponseTypes.Token</code></td>
</tr>
</tbody>
</table>
<h3 id="example-3">Example</h3>
<p>In the following example, the <code>postman</code> application can only use the <code>code id_token</code> response type:</p>
<pre><code class="lang-csharp">if (await manager.FindByClientIdAsync(&quot;postman&quot;) is null)
{
await manager.CreateAsync(new OpenIddictApplicationDescriptor
{
ClientId = &quot;postman&quot;,
DisplayName = &quot;Postman&quot;,
RedirectUris = { new Uri(&quot;https://www.getpostman.com/oauth2/callback&quot;) },
Permissions =
{
OpenIddictConstants.Permissions.Endpoints.Authorization,
OpenIddictConstants.Permissions.Endpoints.Token,
OpenIddictConstants.Permissions.GrantTypes.AuthorizationCode,
OpenIddictConstants.Permissions.ResponseTypes.CodeIdToken
}
});
}
</code></pre><h3 id="disabling-response-type-permissions">Disabling response type permissions</h3>
<p>If you don&#39;t want to use response type permissions, call <code>options.IgnoreResponseTypePermissions()</code> to ignore them:</p>
<pre><code class="lang-csharp">services.AddOpenIddict()
.AddServer(options =&gt;
{
options.IgnoreResponseTypePermissions();
});
</code></pre></article>
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