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</pre><pre class="rust"><code><span class="doccomment">//! Configuration options to tune the behaviour of [`SessionMiddleware`].</span>
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|
||
<span class="kw">use</span> <span class="ident">actix_web::cookie</span>::{<span class="ident">time::Duration</span>, <span class="ident">Key</span>, <span class="ident">SameSite</span>};
|
||
<span class="kw">use</span> <span class="ident">derive_more::From</span>;
|
||
|
||
<span class="kw">use</span> <span class="kw">crate</span>::{<span class="ident">storage::SessionStore</span>, <span class="ident">SessionMiddleware</span>};
|
||
|
||
<span class="doccomment">/// Determines what type of session cookie should be used and how its lifecycle should be managed.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Used by [`SessionMiddlewareBuilder::session_lifecycle`].</span>
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">From</span>)]</span>
|
||
<span class="attribute">#[<span class="ident">non_exhaustive</span>]</span>
|
||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">SessionLifecycle</span> {
|
||
<span class="doccomment">/// The session cookie will expire when the current browser session ends.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// When does a browser session end? It depends on the browser! Chrome, for example, will often</span>
|
||
<span class="doccomment">/// continue running in the background when the browser is closed—session cookies are not</span>
|
||
<span class="doccomment">/// deleted and they will still be available when the browser is opened again.</span>
|
||
<span class="doccomment">/// Check the documentation of the browsers you are targeting for up-to-date information.</span>
|
||
<span class="ident">BrowserSession</span>(<span class="ident">BrowserSession</span>),
|
||
|
||
<span class="doccomment">/// The session cookie will be a [persistent cookie].</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Persistent cookies have a pre-determined lifetime, specified via the `Max-Age` or `Expires`</span>
|
||
<span class="doccomment">/// attribute. They do not disappear when the current browser session ends.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// [persistent cookie]: https://www.whitehatsec.com/glossary/content/persistent-session-cookie</span>
|
||
<span class="ident">PersistentSession</span>(<span class="ident">PersistentSession</span>),
|
||
}
|
||
|
||
<span class="doccomment">/// A [session lifecycle](SessionLifecycle) strategy where the session cookie expires when the</span>
|
||
<span class="doccomment">/// browser's current session ends.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// When does a browser session end? It depends on the browser. Chrome, for example, will often</span>
|
||
<span class="doccomment">/// continue running in the background when the browser is closed—session cookies are not deleted</span>
|
||
<span class="doccomment">/// and they will still be available when the browser is opened again. Check the documentation of</span>
|
||
<span class="doccomment">/// the browsers you are targeting for up-to-date information.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Due to its `Into<SessionLifecycle>` implementation, a `BrowserSession` can be passed directly</span>
|
||
<span class="doccomment">/// to [`SessionMiddlewareBuilder::session_lifecycle()`].</span>
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">BrowserSession</span> {
|
||
<span class="ident">state_ttl</span>: <span class="ident">Duration</span>,
|
||
<span class="ident">state_ttl_extension_policy</span>: <span class="ident">TtlExtensionPolicy</span>,
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">BrowserSession</span> {
|
||
<span class="doccomment">/// Sets a time-to-live (TTL) when storing the session state in the storage backend.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// We do not want to store session states indefinitely, otherwise we will inevitably run out of</span>
|
||
<span class="doccomment">/// storage by holding on to the state of countless abandoned or expired sessions!</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// We are dealing with the lifecycle of two uncorrelated object here: the session cookie</span>
|
||
<span class="doccomment">/// and the session state. It is not a big issue if the session state outlives the cookie—</span>
|
||
<span class="doccomment">/// we are wasting some space in the backend storage, but it will be cleaned up eventually.</span>
|
||
<span class="doccomment">/// What happens, instead, if the cookie outlives the session state? A new session starts—</span>
|
||
<span class="doccomment">/// e.g. if sessions are being used for authentication, the user is de-facto logged out.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// It is not possible to predict with certainty how long a browser session is going to</span>
|
||
<span class="doccomment">/// last—you need to provide a reasonable upper bound. You do so via `state_ttl`—it dictates</span>
|
||
<span class="doccomment">/// what TTL should be used for session state when the lifecycle of the session cookie is</span>
|
||
<span class="doccomment">/// tied to the browser session length. [`SessionMiddleware`] will default to 1 day if</span>
|
||
<span class="doccomment">/// `state_ttl` is left unspecified.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// You can mitigate the risk of the session cookie outliving the session state by</span>
|
||
<span class="doccomment">/// specifying a more aggressive state TTL extension policy - check out</span>
|
||
<span class="doccomment">/// [`BrowserSession::state_ttl_extension_policy`] for more details.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">state_ttl</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">ttl</span>: <span class="ident">Duration</span>) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">state_ttl</span> <span class="op">=</span> <span class="ident">ttl</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Determine under what circumstances the TTL of your session state should be extended.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Defaults to [`TtlExtensionPolicy::OnStateChanges`] if left unspecified.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// See [`TtlExtensionPolicy`] for more details.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">state_ttl_extension_policy</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">ttl_extension_policy</span>: <span class="ident">TtlExtensionPolicy</span>) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">state_ttl_extension_policy</span> <span class="op">=</span> <span class="ident">ttl_extension_policy</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">Default</span> <span class="kw">for</span> <span class="ident">BrowserSession</span> {
|
||
<span class="kw">fn</span> <span class="ident">default</span>() -> <span class="self">Self</span> {
|
||
<span class="self">Self</span> {
|
||
<span class="ident">state_ttl</span>: <span class="ident">default_ttl</span>(),
|
||
<span class="ident">state_ttl_extension_policy</span>: <span class="ident">default_ttl_extension_policy</span>(),
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// A [session lifecycle](SessionLifecycle) strategy where the session cookie will be [persistent].</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Persistent cookies have a pre-determined expiration, specified via the `Max-Age` or `Expires`</span>
|
||
<span class="doccomment">/// attribute. They do not disappear when the current browser session ends.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Due to its `Into<SessionLifecycle>` implementation, a `PersistentSession` can be passed directly</span>
|
||
<span class="doccomment">/// to [`SessionMiddlewareBuilder::session_lifecycle()`].</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use actix_web::cookie::time::Duration;</span>
|
||
<span class="doccomment">/// use actix_session::SessionMiddleware;</span>
|
||
<span class="doccomment">/// use actix_session::config::{PersistentSession, TtlExtensionPolicy};</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// const SECS_IN_WEEK: i64 = 60 * 60 * 24 * 7;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// // a session lifecycle with a time-to-live (expiry) of 1 week and default extension policy</span>
|
||
<span class="doccomment">/// PersistentSession::default().session_ttl(Duration::seconds(SECS_IN_WEEK));</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// // a session lifecycle with the default time-to-live (expiry) and a custom extension policy</span>
|
||
<span class="doccomment">/// PersistentSession::default()</span>
|
||
<span class="doccomment">/// // this policy causes the session state's TTL to be refreshed on every request</span>
|
||
<span class="doccomment">/// .session_ttl_extension_policy(TtlExtensionPolicy::OnEveryRequest);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// [persistent]: https://www.whitehatsec.com/glossary/content/persistent-session-cookie</span>
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">PersistentSession</span> {
|
||
<span class="ident">session_ttl</span>: <span class="ident">Duration</span>,
|
||
<span class="ident">ttl_extension_policy</span>: <span class="ident">TtlExtensionPolicy</span>,
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">PersistentSession</span> {
|
||
<span class="doccomment">/// Specifies how long the session cookie should live.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// The session TTL is also used as the TTL for the session state in the storage backend.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Defaults to 1 day.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// A persistent session can live more than the specified TTL if the TTL is extended.</span>
|
||
<span class="doccomment">/// See [`session_ttl_extension_policy`](Self::session_ttl_extension_policy) for more details.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">session_ttl</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">session_ttl</span>: <span class="ident">Duration</span>) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">session_ttl</span> <span class="op">=</span> <span class="ident">session_ttl</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Determines under what circumstances the TTL of your session should be extended.</span>
|
||
<span class="doccomment">/// See [`TtlExtensionPolicy`] for more details.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Defaults to [`TtlExtensionPolicy::OnStateChanges`].</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">session_ttl_extension_policy</span>(
|
||
<span class="kw-2">mut</span> <span class="self">self</span>,
|
||
<span class="ident">ttl_extension_policy</span>: <span class="ident">TtlExtensionPolicy</span>,
|
||
) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">ttl_extension_policy</span> <span class="op">=</span> <span class="ident">ttl_extension_policy</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
}
|
||
|
||
<span class="kw">impl</span> <span class="ident">Default</span> <span class="kw">for</span> <span class="ident">PersistentSession</span> {
|
||
<span class="kw">fn</span> <span class="ident">default</span>() -> <span class="self">Self</span> {
|
||
<span class="self">Self</span> {
|
||
<span class="ident">session_ttl</span>: <span class="ident">default_ttl</span>(),
|
||
<span class="ident">ttl_extension_policy</span>: <span class="ident">default_ttl_extension_policy</span>(),
|
||
}
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Configuration for which events should trigger an extension of the time-to-live for your session.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// If you are using a [`BrowserSession`], `TtlExtensionPolicy` controls how often the TTL of the</span>
|
||
<span class="doccomment">/// session state should be refreshed. The browser is in control of the lifecycle of the session</span>
|
||
<span class="doccomment">/// cookie.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// If you are using a [`PersistentSession`], `TtlExtensionPolicy` controls both the expiration of</span>
|
||
<span class="doccomment">/// the session cookie and the TTL of the session state on the storage backend.</span>
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>)]</span>
|
||
<span class="attribute">#[<span class="ident">non_exhaustive</span>]</span>
|
||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">TtlExtensionPolicy</span> {
|
||
<span class="doccomment">/// The TTL is refreshed every time the server receives a request associated with a session.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Performance impact</span>
|
||
<span class="doccomment">/// Refreshing the TTL on every request is not free. It implies a refresh of the TTL on the</span>
|
||
<span class="doccomment">/// session state. This translates into a request over the network if you are using a remote</span>
|
||
<span class="doccomment">/// system as storage backend (e.g. Redis). This impacts both the total load on your storage</span>
|
||
<span class="doccomment">/// backend (i.e. number of queries it has to handle) and the latency of the requests served by</span>
|
||
<span class="doccomment">/// your server.</span>
|
||
<span class="ident">OnEveryRequest</span>,
|
||
|
||
<span class="doccomment">/// The TTL is refreshed every time the session state changes or the session key is renewed.</span>
|
||
<span class="ident">OnStateChanges</span>,
|
||
}
|
||
|
||
<span class="doccomment">/// Determines how to secure the content of the session cookie.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Used by [`SessionMiddlewareBuilder::cookie_content_security`].</span>
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">Copy</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">CookieContentSecurity</span> {
|
||
<span class="doccomment">/// The cookie content is encrypted when using `CookieContentSecurity::Private`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Encryption guarantees confidentiality and integrity: the client cannot tamper with the</span>
|
||
<span class="doccomment">/// cookie content nor decode it, as long as the encryption key remains confidential.</span>
|
||
<span class="ident">Private</span>,
|
||
|
||
<span class="doccomment">/// The cookie content is signed when using `CookieContentSecurity::Signed`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Signing guarantees integrity, but it doesn't ensure confidentiality: the client cannot</span>
|
||
<span class="doccomment">/// tamper with the cookie content, but they can read it.</span>
|
||
<span class="ident">Signed</span>,
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">default_ttl</span>() -> <span class="ident">Duration</span> {
|
||
<span class="ident">Duration::days</span>(<span class="number">1</span>)
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">default_ttl_extension_policy</span>() -> <span class="ident">TtlExtensionPolicy</span> {
|
||
<span class="ident">TtlExtensionPolicy::OnStateChanges</span>
|
||
}
|
||
|
||
<span class="doccomment">/// A fluent, customized [`SessionMiddleware`] builder.</span>
|
||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">SessionMiddlewareBuilder</span><span class="op"><</span><span class="ident">Store</span>: <span class="ident">SessionStore</span><span class="op">></span> {
|
||
<span class="ident">storage_backend</span>: <span class="ident">Store</span>,
|
||
<span class="ident">configuration</span>: <span class="ident">Configuration</span>,
|
||
}
|
||
|
||
<span class="kw">impl</span><span class="op"><</span><span class="ident">Store</span>: <span class="ident">SessionStore</span><span class="op">></span> <span class="ident">SessionMiddlewareBuilder</span><span class="op"><</span><span class="ident">Store</span><span class="op">></span> {
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">store</span>: <span class="ident">Store</span>, <span class="ident">configuration</span>: <span class="ident">Configuration</span>) -> <span class="self">Self</span> {
|
||
<span class="self">Self</span> {
|
||
<span class="ident">storage_backend</span>: <span class="ident">store</span>,
|
||
<span class="ident">configuration</span>,
|
||
}
|
||
}
|
||
|
||
<span class="doccomment">/// Set the name of the cookie used to store the session ID.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Defaults to `id`.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cookie_name</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">name</span>: <span class="ident">String</span>) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">cookie</span>.<span class="ident">name</span> <span class="op">=</span> <span class="ident">name</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Set the `Secure` attribute for the cookie used to store the session ID.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// If the cookie is set as secure, it will only be transmitted when the connection is secure</span>
|
||
<span class="doccomment">/// (using `https`).</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Default is `true`.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cookie_secure</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">secure</span>: <span class="ident">bool</span>) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">cookie</span>.<span class="ident">secure</span> <span class="op">=</span> <span class="ident">secure</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Determines what type of session cookie should be used and how its lifecycle should be managed.</span>
|
||
<span class="doccomment">/// Check out [`SessionLifecycle`]'s documentation for more details on the available options.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Default is [`SessionLifecycle::BrowserSession`].</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use actix_web::cookie::{Key, time::Duration};</span>
|
||
<span class="doccomment">/// use actix_session::{SessionMiddleware, config::PersistentSession};</span>
|
||
<span class="doccomment">/// use actix_session::storage::CookieSessionStore;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// const SECS_IN_WEEK: i64 = 60 * 60 * 24 * 7;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// // creates a session middleware with a time-to-live (expiry) of 1 week</span>
|
||
<span class="doccomment">/// SessionMiddleware::builder(CookieSessionStore::default(), Key::from(&[0; 64]))</span>
|
||
<span class="doccomment">/// .session_lifecycle(</span>
|
||
<span class="doccomment">/// PersistentSession::default().session_ttl(Duration::seconds(SECS_IN_WEEK))</span>
|
||
<span class="doccomment">/// )</span>
|
||
<span class="doccomment">/// .build();</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">session_lifecycle</span><span class="op"><</span><span class="ident">S</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">SessionLifecycle</span><span class="op">></span><span class="op">></span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">session_lifecycle</span>: <span class="ident">S</span>) -> <span class="self">Self</span> {
|
||
<span class="kw">match</span> <span class="ident">session_lifecycle</span>.<span class="ident">into</span>() {
|
||
<span class="ident">SessionLifecycle::BrowserSession</span>(<span class="ident">BrowserSession</span> {
|
||
<span class="ident">state_ttl</span>,
|
||
<span class="ident">state_ttl_extension_policy</span>,
|
||
}) => {
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">cookie</span>.<span class="ident">max_age</span> <span class="op">=</span> <span class="prelude-val">None</span>;
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">session</span>.<span class="ident">state_ttl</span> <span class="op">=</span> <span class="ident">state_ttl</span>;
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">ttl_extension_policy</span> <span class="op">=</span> <span class="ident">state_ttl_extension_policy</span>;
|
||
}
|
||
<span class="ident">SessionLifecycle::PersistentSession</span>(<span class="ident">PersistentSession</span> {
|
||
<span class="ident">session_ttl</span>,
|
||
<span class="ident">ttl_extension_policy</span>,
|
||
}) => {
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">cookie</span>.<span class="ident">max_age</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">session_ttl</span>);
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">session</span>.<span class="ident">state_ttl</span> <span class="op">=</span> <span class="ident">session_ttl</span>;
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">ttl_extension_policy</span> <span class="op">=</span> <span class="ident">ttl_extension_policy</span>;
|
||
}
|
||
}
|
||
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Set the `SameSite` attribute for the cookie used to store the session ID.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// By default, the attribute is set to `Lax`.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cookie_same_site</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">same_site</span>: <span class="ident">SameSite</span>) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">cookie</span>.<span class="ident">same_site</span> <span class="op">=</span> <span class="ident">same_site</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Set the `Path` attribute for the cookie used to store the session ID.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// By default, the attribute is set to `/`.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cookie_path</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">path</span>: <span class="ident">String</span>) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">cookie</span>.<span class="ident">path</span> <span class="op">=</span> <span class="ident">path</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Set the `Domain` attribute for the cookie used to store the session ID.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Use `None` to leave the attribute unspecified. If unspecified, the attribute defaults</span>
|
||
<span class="doccomment">/// to the same host that set the cookie, excluding subdomains.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// By default, the attribute is left unspecified.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cookie_domain</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">domain</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">cookie</span>.<span class="ident">domain</span> <span class="op">=</span> <span class="ident">domain</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Choose how the session cookie content should be secured.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// - [`CookieContentSecurity::Private`] selects encrypted cookie content.</span>
|
||
<span class="doccomment">/// - [`CookieContentSecurity::Signed`] selects signed cookie content.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Default</span>
|
||
<span class="doccomment">/// By default, the cookie content is encrypted. Encrypted was chosen instead of signed as</span>
|
||
<span class="doccomment">/// default because it reduces the chances of sensitive information being exposed in the session</span>
|
||
<span class="doccomment">/// key by accident, regardless of [`SessionStore`] implementation you chose to use.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// For example, if you are using cookie-based storage, you definitely want the cookie content</span>
|
||
<span class="doccomment">/// to be encrypted—the whole session state is embedded in the cookie! If you are using</span>
|
||
<span class="doccomment">/// Redis-based storage, signed is more than enough - the cookie content is just a unique</span>
|
||
<span class="doccomment">/// tamper-proof session key.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cookie_content_security</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">content_security</span>: <span class="ident">CookieContentSecurity</span>) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">cookie</span>.<span class="ident">content_security</span> <span class="op">=</span> <span class="ident">content_security</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Set the `HttpOnly` attribute for the cookie used to store the session ID.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// If the cookie is set as `HttpOnly`, it will not be visible to any JavaScript snippets</span>
|
||
<span class="doccomment">/// running in the browser.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// Default is `true`.</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cookie_http_only</span>(<span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">http_only</span>: <span class="ident">bool</span>) -> <span class="self">Self</span> {
|
||
<span class="self">self</span>.<span class="ident">configuration</span>.<span class="ident">cookie</span>.<span class="ident">http_only</span> <span class="op">=</span> <span class="ident">http_only</span>;
|
||
<span class="self">self</span>
|
||
}
|
||
|
||
<span class="doccomment">/// Finalise the builder and return a [`SessionMiddleware`] instance.</span>
|
||
<span class="attribute">#[<span class="ident">must_use</span>]</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">build</span>(<span class="self">self</span>) -> <span class="ident">SessionMiddleware</span><span class="op"><</span><span class="ident">Store</span><span class="op">></span> {
|
||
<span class="ident">SessionMiddleware::from_parts</span>(<span class="self">self</span>.<span class="ident">storage_backend</span>, <span class="self">self</span>.<span class="ident">configuration</span>)
|
||
}
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>)]</span>
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">Configuration</span> {
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">cookie</span>: <span class="ident">CookieConfiguration</span>,
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">session</span>: <span class="ident">SessionConfiguration</span>,
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">ttl_extension_policy</span>: <span class="ident">TtlExtensionPolicy</span>,
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>)]</span>
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">SessionConfiguration</span> {
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">state_ttl</span>: <span class="ident">Duration</span>,
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>)]</span>
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct</span> <span class="ident">CookieConfiguration</span> {
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">secure</span>: <span class="ident">bool</span>,
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">http_only</span>: <span class="ident">bool</span>,
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">name</span>: <span class="ident">String</span>,
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">same_site</span>: <span class="ident">SameSite</span>,
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">path</span>: <span class="ident">String</span>,
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">domain</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">max_age</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Duration</span><span class="op">></span>,
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">content_security</span>: <span class="ident">CookieContentSecurity</span>,
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">key</span>: <span class="ident">Key</span>,
|
||
}
|
||
|
||
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn</span> <span class="ident">default_configuration</span>(<span class="ident">key</span>: <span class="ident">Key</span>) -> <span class="ident">Configuration</span> {
|
||
<span class="ident">Configuration</span> {
|
||
<span class="ident">cookie</span>: <span class="ident">CookieConfiguration</span> {
|
||
<span class="ident">secure</span>: <span class="bool-val">true</span>,
|
||
<span class="ident">http_only</span>: <span class="bool-val">true</span>,
|
||
<span class="ident">name</span>: <span class="string">"id"</span>.<span class="ident">into</span>(),
|
||
<span class="ident">same_site</span>: <span class="ident">SameSite::Lax</span>,
|
||
<span class="ident">path</span>: <span class="string">"/"</span>.<span class="ident">into</span>(),
|
||
<span class="ident">domain</span>: <span class="prelude-val">None</span>,
|
||
<span class="ident">max_age</span>: <span class="prelude-val">None</span>,
|
||
<span class="ident">content_security</span>: <span class="ident">CookieContentSecurity::Private</span>,
|
||
<span class="ident">key</span>,
|
||
},
|
||
<span class="ident">session</span>: <span class="ident">SessionConfiguration</span> {
|
||
<span class="ident">state_ttl</span>: <span class="ident">default_ttl</span>(),
|
||
},
|
||
<span class="ident">ttl_extension_policy</span>: <span class="ident">default_ttl_extension_policy</span>(),
|
||
}
|
||
}
|
||
</code></pre></div>
|
||
</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="actix_session" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.65.0-nightly (d394408fb 2022-08-07)" ></div></body></html> |