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</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::DatabaseError</span>;
<span class="kw">use</span> <span class="ident">std::collections::HashMap</span>;
<span class="kw">use</span> <span class="ident">std::num::NonZeroU32</span>;
<span class="kw">use</span> <span class="ident">std::time::SystemTime</span>;
<span class="kw">use</span> <span class="ident">auth::user_cookie_decode</span>;
<span class="kw">use</span> <span class="ident">auth::user_cookie_generate</span>;
<span class="kw">use</span> <span class="ident">auth::AuthError</span>;
<span class="kw">use</span> <span class="ident">serde::Deserialize</span>;
<span class="kw">use</span> <span class="ident">serde::Serialize</span>;
<span class="kw">use</span> <span class="ident">ring::digest</span>;
<span class="kw">use</span> <span class="ident">ring::pbkdf2</span>;
<span class="kw">use</span> <span class="ident">sqlx::Decode</span>;
<span class="kw">use</span> <span class="ident">sqlx::Encode</span>;
<span class="kw">static</span> <span class="ident">PBKDF2_ALG</span>: <span class="ident">pbkdf2::Algorithm</span> <span class="op">=</span> <span class="ident">pbkdf2::PBKDF2_HMAC_SHA256</span>;
<span class="kw">const</span> <span class="ident">CREDENTIAL_LEN</span>: <span class="ident">usize</span> <span class="op">=</span> <span class="ident">digest::SHA256_OUTPUT_LEN</span>;
<span class="kw">const</span> <span class="ident">HASH_ROUNDS</span>: <span class="ident">NonZeroU32</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">NonZeroU32::new_unchecked</span>(<span class="number">1_000</span>) };
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">Credential</span> <span class="op">=</span> [<span class="ident">u8</span>; <span class="ident">CREDENTIAL_LEN</span>];
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">Serialize</span>, <span class="ident">Deserialize</span>, <span class="ident">sqlx::Type</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Theme</span> {
<span class="ident">Light</span>,
<span class="ident">Dark</span>,
<span class="ident">Black</span>,
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">default_theme</span>() -> <span class="ident">Theme</span> {
<span class="ident">Theme::Dark</span>
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">default_true</span>() -> <span class="ident">bool</span> {
<span class="bool-val">true</span>
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">default_false</span>() -> <span class="ident">bool</span> {
<span class="bool-val">false</span>
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">Serialize</span>, <span class="ident">Deserialize</span>)]</span>
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">rename_all</span> <span class="op">=</span> <span class="string">"lowercase"</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">DefaultVideoQuality</span> {
<span class="doccomment">/// Represents DirectPlay quality</span>
<span class="ident">DirectPlay</span>,
<span class="doccomment">/// Represents a default video quality made up of resolution and bitrate.</span>
<span class="ident">Resolution</span>(<span class="ident">u64</span>, <span class="ident">u64</span>),
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">Clone</span>, <span class="ident">Serialize</span>, <span class="ident">Deserialize</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">UserSettings</span> {
<span class="doccomment">/// Theme of the app</span>
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">default</span> <span class="op">=</span> <span class="string">"default_theme"</span>)]</span>
<span class="ident">theme</span>: <span class="ident">Theme</span>,
<span class="doccomment">/// Defines whether the sidebar should be collapsed or not</span>
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">default</span> <span class="op">=</span> <span class="string">"default_false"</span>)]</span>
<span class="ident">is_sidebar_compact</span>: <span class="ident">bool</span>,
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">default</span> <span class="op">=</span> <span class="string">"default_true"</span>)]</span>
<span class="ident">show_card_names</span>: <span class="ident">bool</span>,
<span class="doccomment">/// If this contains a string then the filebrowser/explorer will default to this path instead of `/`.</span>
<span class="ident">filebrowser_default_path</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">default</span> <span class="op">=</span> <span class="string">"default_true"</span>)]</span>
<span class="ident">filebrowser_list_view</span>: <span class="ident">bool</span>,
<span class="doccomment">/// If a file has subtitles then the subtitles with this language will be selected.</span>
<span class="ident">default_subtitle_language</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
<span class="doccomment">/// If a file has audio then the audio track with this language will be selected, otherwise the first one.</span>
<span class="ident">default_audio_language</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
<span class="doccomment">/// Represents the default video quality for user.</span>
<span class="kw">pub</span> <span class="ident">default_video_quality</span>: <span class="ident">DefaultVideoQuality</span>,
<span class="doccomment">/// Any other external args.</span>
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">default</span>)]</span>
<span class="ident">external_args</span>: <span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">String</span><span class="op">></span>,
<span class="doccomment">/// Whether hovercards are hidden or not</span>
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">default</span>)]</span>
<span class="ident">show_hovercards</span>: <span class="ident">bool</span>,
<span class="doccomment">/// Whether to auto play next video</span>
<span class="ident">enable_autoplay</span>: <span class="ident">bool</span>,
}
<span class="kw">impl</span><span class="op"><</span><span class="ident">DB</span>: <span class="ident">sqlx::Database</span><span class="op">></span> <span class="ident">sqlx::Type</span><span class="op"><</span><span class="ident">DB</span><span class="op">></span> <span class="kw">for</span> <span class="ident">UserSettings</span>
<span class="kw">where</span>
<span class="ident">Vec</span><span class="op"><</span><span class="ident">u8</span><span class="op">></span>: <span class="ident">sqlx::Type</span><span class="op"><</span><span class="ident">DB</span><span class="op">></span>,
{
<span class="kw">fn</span> <span class="ident">type_info</span>() -> <span class="ident">DB::TypeInfo</span> {
<span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="ident">u8</span><span class="op">></span> <span class="kw">as</span> <span class="ident">sqlx::Type</span><span class="op"><</span><span class="ident">DB</span><span class="op">></span><span class="op">></span><span class="ident">::type_info</span>()
}
}
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'r</span>, <span class="ident">DB</span>: <span class="ident">sqlx::Database</span><span class="op">></span> <span class="ident">Decode</span><span class="op"><</span><span class="lifetime">'r</span>, <span class="ident">DB</span><span class="op">></span> <span class="kw">for</span> <span class="ident">UserSettings</span>
<span class="kw">where</span>
<span class="kw-2">&</span><span class="lifetime">'r</span> [<span class="ident">u8</span>]: <span class="ident">Decode</span><span class="op"><</span><span class="lifetime">'r</span>, <span class="ident">DB</span><span class="op">></span>,
{
<span class="kw">fn</span> <span class="ident">decode</span>(
<span class="ident">value</span>: <span class="op"><</span><span class="ident">DB</span> <span class="kw">as</span> <span class="ident">sqlx::database::HasValueRef</span><span class="op"><</span><span class="lifetime">'r</span><span class="op">></span><span class="op">></span><span class="ident">::ValueRef</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>, <span class="ident">sqlx::error::BoxDynError</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="op"><</span><span class="kw-2">&</span>[<span class="ident">u8</span>] <span class="kw">as</span> <span class="ident">Decode</span><span class="op"><</span><span class="ident">DB</span><span class="op">></span><span class="op">></span><span class="ident">::decode</span>(<span class="ident">value</span>)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(<span class="ident">serde_json::from_slice</span>(<span class="ident">value</span>).<span class="ident">unwrap_or_default</span>())
}
}
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'q</span>, <span class="ident">DB</span>: <span class="ident">sqlx::Database</span><span class="op">></span> <span class="ident">Encode</span><span class="op"><</span><span class="lifetime">'q</span>, <span class="ident">DB</span><span class="op">></span> <span class="kw">for</span> <span class="ident">UserSettings</span>
<span class="kw">where</span>
<span class="ident">Vec</span><span class="op"><</span><span class="ident">u8</span><span class="op">></span>: <span class="ident">Encode</span><span class="op"><</span><span class="lifetime">'q</span>, <span class="ident">DB</span><span class="op">></span>,
{
<span class="kw">fn</span> <span class="ident">encode_by_ref</span>(
<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">buf</span>: <span class="kw-2">&mut</span> <span class="op"><</span><span class="ident">DB</span> <span class="kw">as</span> <span class="ident">sqlx::database::HasArguments</span><span class="op"><</span><span class="lifetime">'q</span><span class="op">></span><span class="op">></span><span class="ident">::ArgumentBuffer</span>,
) -> <span class="ident">sqlx::encode::IsNull</span> {
<span class="kw">let</span> <span class="ident">val</span> <span class="op">=</span> <span class="ident">serde_json::to_vec</span>(<span class="self">self</span>).<span class="ident">unwrap_or_default</span>();
<span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="ident">u8</span><span class="op">></span> <span class="kw">as</span> <span class="ident">Encode</span><span class="op"><</span><span class="ident">DB</span><span class="op">></span><span class="op">></span><span class="ident">::encode</span>(<span class="ident">val</span>, <span class="ident">buf</span>)
}
}
<span class="kw">impl</span> <span class="ident">Default</span> <span class="kw">for</span> <span class="ident">UserSettings</span> {
<span class="kw">fn</span> <span class="ident">default</span>() -> <span class="self">Self</span> {
<span class="self">Self</span> {
<span class="ident">theme</span>: <span class="ident">Theme::Dark</span>,
<span class="ident">is_sidebar_compact</span>: <span class="bool-val">false</span>,
<span class="ident">show_card_names</span>: <span class="bool-val">true</span>,
<span class="ident">filebrowser_default_path</span>: <span class="prelude-val">None</span>,
<span class="ident">filebrowser_list_view</span>: <span class="bool-val">true</span>,
<span class="ident">default_subtitle_language</span>: <span class="prelude-val">Some</span>(<span class="string">"english"</span>.<span class="ident">into</span>()),
<span class="ident">default_audio_language</span>: <span class="prelude-val">Some</span>(<span class="string">"english"</span>.<span class="ident">into</span>()),
<span class="ident">external_args</span>: <span class="ident">HashMap::new</span>(),
<span class="ident">show_hovercards</span>: <span class="bool-val">true</span>,
<span class="ident">default_video_quality</span>: <span class="ident">DefaultVideoQuality::DirectPlay</span>,
<span class="ident">enable_autoplay</span>: <span class="bool-val">true</span>,
}
}
}
<span class="comment">// NOTE: Figure out the bug with this not being a valid postgres type</span>
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Serialize</span>, <span class="ident">Deserialize</span>, <span class="ident">Debug</span>, <span class="ident">Eq</span>, <span class="ident">PartialEq</span>)]</span>
<span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Role</span> {
<span class="ident">Owner</span>,
<span class="ident">User</span>,
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>, <span class="ident">Debug</span>, <span class="ident">Deserialize</span>, <span class="ident">Eq</span>, <span class="ident">PartialEq</span>, <span class="ident">Serialize</span>, <span class="ident">sqlx::Type</span>)]</span>
<span class="attribute">#[<span class="ident">sqlx</span>(<span class="ident">transparent</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">UserID</span>(<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="ident">i64</span>);
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>, <span class="ident">Default</span>, <span class="ident">Deserialize</span>, <span class="ident">Serialize</span>, <span class="ident">PartialEq</span>)]</span>
<span class="attribute">#[<span class="ident">serde</span>(<span class="ident">transparent</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Roles</span>(<span class="kw">pub</span> <span class="ident">Vec</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>);
<span class="kw">impl</span><span class="op"><</span><span class="ident">DB</span>: <span class="ident">sqlx::Database</span><span class="op">></span> <span class="ident">sqlx::Type</span><span class="op"><</span><span class="ident">DB</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Roles</span>
<span class="kw">where</span>
<span class="ident">String</span>: <span class="ident">sqlx::Type</span><span class="op"><</span><span class="ident">DB</span><span class="op">></span>,
{
<span class="kw">fn</span> <span class="ident">type_info</span>() -> <span class="ident">DB::TypeInfo</span> {
<span class="op"><</span><span class="ident">String</span> <span class="kw">as</span> <span class="ident">sqlx::Type</span><span class="op"><</span><span class="ident">DB</span><span class="op">></span><span class="op">></span><span class="ident">::type_info</span>()
}
}
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'r</span>, <span class="ident">DB</span>: <span class="ident">sqlx::Database</span><span class="op">></span> <span class="ident">Decode</span><span class="op"><</span><span class="lifetime">'r</span>, <span class="ident">DB</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Roles</span>
<span class="kw">where</span>
<span class="kw-2">&</span><span class="lifetime">'r</span> <span class="ident">str</span>: <span class="ident">Decode</span><span class="op"><</span><span class="lifetime">'r</span>, <span class="ident">DB</span><span class="op">></span>,
{
<span class="kw">fn</span> <span class="ident">decode</span>(
<span class="ident">value</span>: <span class="op"><</span><span class="ident">DB</span> <span class="kw">as</span> <span class="ident">sqlx::database::HasValueRef</span><span class="op"><</span><span class="lifetime">'r</span><span class="op">></span><span class="op">></span><span class="ident">::ValueRef</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>, <span class="ident">sqlx::error::BoxDynError</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="op"><</span><span class="kw-2">&</span><span class="ident">str</span> <span class="kw">as</span> <span class="ident">Decode</span><span class="op"><</span><span class="ident">DB</span><span class="op">></span><span class="op">></span><span class="ident">::decode</span>(<span class="ident">value</span>)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(<span class="ident">serde_json::from_str</span>(<span class="ident">value</span>).<span class="ident">unwrap_or_default</span>())
}
}
<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'q</span>, <span class="ident">DB</span>: <span class="ident">sqlx::Database</span><span class="op">></span> <span class="ident">Encode</span><span class="op"><</span><span class="lifetime">'q</span>, <span class="ident">DB</span><span class="op">></span> <span class="kw">for</span> <span class="ident">Roles</span>
<span class="kw">where</span>
<span class="ident">String</span>: <span class="ident">Encode</span><span class="op"><</span><span class="lifetime">'q</span>, <span class="ident">DB</span><span class="op">></span>,
{
<span class="kw">fn</span> <span class="ident">encode_by_ref</span>(
<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">buf</span>: <span class="kw-2">&mut</span> <span class="op"><</span><span class="ident">DB</span> <span class="kw">as</span> <span class="ident">sqlx::database::HasArguments</span><span class="op"><</span><span class="lifetime">'q</span><span class="op">></span><span class="op">></span><span class="ident">::ArgumentBuffer</span>,
) -> <span class="ident">sqlx::encode::IsNull</span> {
<span class="kw">let</span> <span class="ident">val</span> <span class="op">=</span> <span class="ident">serde_json::to_string</span>(<span class="self">self</span>).<span class="ident">unwrap_or_default</span>();
<span class="op"><</span><span class="ident">String</span> <span class="kw">as</span> <span class="ident">Encode</span><span class="op"><</span><span class="ident">DB</span><span class="op">></span><span class="op">></span><span class="ident">::encode</span>(<span class="ident">val</span>, <span class="ident">buf</span>)
}
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">User</span> {
<span class="kw">pub</span> <span class="ident">id</span>: <span class="ident">UserID</span>,
<span class="kw">pub</span> <span class="ident">username</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">roles</span>: <span class="ident">Roles</span>,
<span class="kw">pub</span> <span class="ident">prefs</span>: <span class="ident">UserSettings</span>,
<span class="kw">pub</span> <span class="ident">picture</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">i64</span><span class="op">></span>,
}
<span class="kw">impl</span> <span class="ident">User</span> {
<span class="doccomment">/// Method gets all entries from the table users.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// # Arguments</span>
<span class="doccomment">///</span>
<span class="doccomment">/// * `&` - postgres &ection</span>
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">get_all</span>(<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="self">Self</span><span class="op">></span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="prelude-val">Ok</span>(
<span class="macro">sqlx::query!</span>(
<span class="string">r#"SELECT id as "id: UserID", username, roles as "roles: Roles", prefs as "prefs: UserSettings", picture FROM users"#</span>
)
.<span class="ident">fetch_all</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>
.<span class="ident">into_iter</span>()
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">user</span><span class="op">|</span> <span class="self">Self</span> {
<span class="ident">id</span>: <span class="ident">user</span>.<span class="ident">id</span>,
<span class="ident">username</span>: <span class="ident">user</span>.<span class="ident">username</span>,
<span class="ident">roles</span>: <span class="ident">user</span>.<span class="ident">roles</span>,
<span class="ident">prefs</span>: <span class="ident">user</span>.<span class="ident">prefs</span>,
<span class="ident">picture</span>: <span class="ident">user</span>.<span class="ident">picture</span>,
})
.<span class="ident">collect</span>(),
)
}
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">get_by_id</span>(
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
<span class="ident">uid</span>: <span class="ident">UserID</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(
<span class="string">r#"SELECT id as "id: UserID", username, roles as "roles: Roles", prefs as "prefs: UserSettings", picture from users
WHERE id = ?"#</span>,
<span class="ident">uid</span>
)
.<span class="ident">fetch_one</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span>
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">u</span><span class="op">|</span> <span class="self">Self</span> {
<span class="ident">id</span>: <span class="ident">u</span>.<span class="ident">id</span>,
<span class="ident">username</span>: <span class="ident">u</span>.<span class="ident">username</span>,
<span class="ident">roles</span>: <span class="ident">u</span>.<span class="ident">roles</span>,
<span class="ident">prefs</span>: <span class="ident">u</span>.<span class="ident">prefs</span>,
<span class="ident">picture</span>: <span class="ident">u</span>.<span class="ident">picture</span>,
})<span class="question-mark">?</span>)
}
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">get</span>(
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
<span class="ident">username</span>: <span class="kw-2">&</span><span class="ident">str</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(
<span class="string">r#"SELECT id as "id: UserID", username, roles as "roles: Roles", prefs as "prefs: UserSettings", picture from users
WHERE username = ?"#</span>,
<span class="ident">username</span>
)
.<span class="ident">fetch_one</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span>
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">u</span><span class="op">|</span> <span class="self">Self</span> {
<span class="ident">id</span>: <span class="ident">u</span>.<span class="ident">id</span>,
<span class="ident">username</span>: <span class="ident">u</span>.<span class="ident">username</span>,
<span class="ident">roles</span>: <span class="ident">u</span>.<span class="ident">roles</span>,
<span class="ident">prefs</span>: <span class="ident">u</span>.<span class="ident">prefs</span>,
<span class="ident">picture</span>: <span class="ident">u</span>.<span class="ident">picture</span>,
})<span class="question-mark">?</span>)
}
<span class="doccomment">/// Method gets one entry from the table users based on the username supplied and password.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// # Arguments</span>
<span class="doccomment">/// * `&` - postgres &ection</span>
<span class="doccomment">/// * `uname` - username we wish to target and delete</span>
<span class="doccomment">/// * `pw_hash` - hash of the password for the user we are trying to access</span>
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">authenticate</span>(
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
<span class="ident">uname</span>: <span class="ident">String</span>,
<span class="ident">pw</span>: <span class="ident">String</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">hash</span> <span class="op">=</span> <span class="ident">hash</span>(<span class="ident">uname</span>.<span class="ident">clone</span>(), <span class="ident">pw</span>);
<span class="kw">let</span> <span class="ident">user</span> <span class="op">=</span> <span class="macro">sqlx::query!</span>(
<span class="string">r#"SELECT id as "id: UserID", username, roles as "roles: Roles", prefs as "prefs: UserSettings", picture FROM users WHERE username = ? AND password = ?"#</span>,
<span class="ident">uname</span>,
<span class="ident">hash</span>,
)
.<span class="ident">fetch_one</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(<span class="self">Self</span> {
<span class="ident">id</span>: <span class="ident">user</span>.<span class="ident">id</span>,
<span class="ident">username</span>: <span class="ident">user</span>.<span class="ident">username</span>,
<span class="ident">roles</span>: <span class="ident">user</span>.<span class="ident">roles</span>,
<span class="ident">prefs</span>: <span class="ident">user</span>.<span class="ident">prefs</span>,
<span class="ident">picture</span>: <span class="ident">user</span>.<span class="ident">picture</span>,
})
}
<span class="doccomment">/// Method gets users password from the table users based on the user</span>
<span class="doccomment">///</span>
<span class="doccomment">/// # Arguments</span>
<span class="doccomment">/// * `conn` - DBTransaction</span>
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">get_pass</span>(
<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">pass</span> <span class="op">=</span> <span class="macro">sqlx::query!</span>(<span class="string">"SELECT password FROM users WHERE id = ?"</span>, <span class="self">self</span>.<span class="ident">id</span>,)
.<span class="ident">fetch_one</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span>
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">r</span><span class="op">|</span> <span class="ident">r</span>.<span class="ident">password</span>)<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(<span class="ident">pass</span>)
}
<span class="doccomment">/// Method deletes a entry from the table users and returns the number of rows deleted.</span>
<span class="doccomment">/// NOTE: Return should always be 1</span>
<span class="doccomment">///</span>
<span class="doccomment">/// # Arguments</span>
<span class="doccomment">/// * `&` - postgres &ection</span>
<span class="doccomment">/// * `uname` - username we wish to target and delete</span>
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">delete</span>(
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
<span class="ident">uid</span>: <span class="ident">UserID</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">usize</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(<span class="string">"DELETE FROM users WHERE id = ?"</span>, <span class="ident">uid</span>)
.<span class="ident">execute</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>
.<span class="ident">rows_affected</span>() <span class="kw">as</span> <span class="ident">usize</span>)
}
<span class="doccomment">/// Method resets the password for a user to a new password.</span>
<span class="doccomment">///</span>
<span class="doccomment">/// # Arguments</span>
<span class="doccomment">/// * `&` - db &ection</span>
<span class="doccomment">/// * `password` - new password.</span>
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">set_password</span>(
<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
<span class="ident">password</span>: <span class="ident">String</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">usize</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">hash</span> <span class="op">=</span> <span class="ident">hash</span>(<span class="self">self</span>.<span class="ident">username</span>.<span class="ident">clone</span>(), <span class="ident">password</span>);
<span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(
<span class="string">"UPDATE users SET password = $1 WHERE username = ?2"</span>,
<span class="ident">hash</span>,
<span class="self">self</span>.<span class="ident">username</span>
)
.<span class="ident">execute</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>
.<span class="ident">rows_affected</span>() <span class="kw">as</span> <span class="ident">usize</span>)
}
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">set_username</span>(
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
<span class="ident">old_username</span>: <span class="ident">String</span>,
<span class="ident">new_username</span>: <span class="ident">String</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">usize</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(
<span class="string">"UPDATE users SET username = $1 WHERE users.username = ?2"</span>,
<span class="ident">new_username</span>,
<span class="ident">old_username</span>
)
.<span class="ident">execute</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>
.<span class="ident">rows_affected</span>() <span class="kw">as</span> <span class="ident">usize</span>)
}
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">set_picture</span>(
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
<span class="ident">uid</span>: <span class="ident">UserID</span>,
<span class="ident">asset_id</span>: <span class="ident">i64</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">usize</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(
<span class="string">"UPDATE users SET picture = $1 WHERE users.id = ?2"</span>,
<span class="ident">asset_id</span>,
<span class="ident">uid</span>
)
.<span class="ident">execute</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>
.<span class="ident">rows_affected</span>() <span class="kw">as</span> <span class="ident">usize</span>)
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">has_role</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">role</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="ident">bool</span> {
<span class="self">self</span>.<span class="ident">roles</span>.<span class="number">0</span>.<span class="ident">contains</span>(<span class="kw-2">&</span><span class="ident">role</span>.<span class="ident">to_string</span>())
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">roles</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Roles</span> {
<span class="self">self</span>.<span class="ident">roles</span>.<span class="ident">clone</span>()
}
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Deserialize</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">InsertableUser</span> {
<span class="kw">pub</span> <span class="ident">username</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">password</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">roles</span>: <span class="ident">Roles</span>,
<span class="kw">pub</span> <span class="ident">prefs</span>: <span class="ident">UserSettings</span>,
<span class="kw">pub</span> <span class="ident">claimed_invite</span>: <span class="ident">String</span>,
}
<span class="kw">impl</span> <span class="ident">InsertableUser</span> {
<span class="doccomment">/// Method consumes a InsertableUser object and inserts the values under it into postgres users</span>
<span class="doccomment">/// table as a new user</span>
<span class="doccomment">///</span>
<span class="doccomment">/// # Arguments</span>
<span class="doccomment">/// * `self` - instance of InsertableUser which gets consumed</span>
<span class="doccomment">/// * `&` - postgres &ection</span>
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">insert</span>(<span class="self">self</span>, <span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">User</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="kw">let</span> <span class="self">Self</span> {
<span class="ident">username</span>,
<span class="ident">password</span>,
<span class="ident">roles</span>,
<span class="ident">prefs</span>,
<span class="ident">claimed_invite</span>,
} <span class="op">=</span> <span class="self">self</span>;
<span class="kw">let</span> <span class="ident">password</span> <span class="op">=</span> <span class="ident">hash</span>(<span class="ident">username</span>.<span class="ident">clone</span>(), <span class="ident">password</span>);
<span class="kw">let</span> <span class="ident">user</span> <span class="op">=</span> <span class="macro">sqlx::query_as!</span>(
<span class="ident">User</span>,
<span class="string">r#"INSERT INTO users (username, password, prefs, claimed_invite, roles) VALUES ($1, $2, $3, $4, $5) returning id as "id: UserID",username,roles as "roles: Roles",prefs as "prefs: UserSettings",picture"#</span>,
<span class="ident">username</span>,
<span class="ident">password</span>,
<span class="ident">prefs</span>,
<span class="ident">claimed_invite</span>,
<span class="ident">roles</span>
).<span class="ident">fetch_one</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(<span class="ident">user</span>)
}
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Deserialize</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">UpdateableUser</span> {
<span class="kw">pub</span> <span class="ident">prefs</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">UserSettings</span><span class="op">></span>,
}
<span class="kw">impl</span> <span class="ident">UpdateableUser</span> {
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">update</span>(
<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
<span class="ident">user</span>: <span class="ident">UserID</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">usize</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">prefs</span>) <span class="op">=</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">prefs</span> {
<span class="kw">return</span> <span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(
<span class="string">"UPDATE users SET prefs = $1 WHERE users.id = ?"</span>,
<span class="ident">prefs</span>,
<span class="ident">user</span>
)
.<span class="ident">execute</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>
.<span class="ident">rows_affected</span>() <span class="kw">as</span> <span class="ident">usize</span>);
}
<span class="prelude-val">Ok</span>(<span class="number">0</span>)
}
}
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Deserialize</span>, <span class="ident">Default</span>)]</span>
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Login</span> {
<span class="kw">pub</span> <span class="ident">username</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">password</span>: <span class="ident">String</span>,
<span class="kw">pub</span> <span class="ident">invite_token</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>,
}
<span class="kw">impl</span> <span class="ident">Login</span> {
<span class="doccomment">/// Will return whether the token is valid and hasnt been claimed yet.</span>
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">invite_token_valid</span>(
<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">bool</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">tok</span> <span class="op">=</span> <span class="kw">match</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">invite_token</span> {
<span class="prelude-val">None</span> => <span class="kw">return</span> <span class="prelude-val">Ok</span>(<span class="bool-val">false</span>),
<span class="prelude-val">Some</span>(<span class="ident">t</span>) => <span class="ident">t</span>,
};
<span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(
<span class="string">"SELECT id FROM invites
WHERE id NOT IN (
SELECT claimed_invite FROM users
)
AND id = ?"</span>,
<span class="ident">tok</span>
)
.<span class="ident">fetch_optional</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>
.<span class="ident">is_some</span>())
}
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">invalidate_token</span>(
<span class="kw-2">&</span><span class="self">self</span>,
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">usize</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">tok</span>) <span class="op">=</span> <span class="kw-2">&</span><span class="self">self</span>.<span class="ident">invite_token</span> {
<span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(<span class="string">"DELETE FROM invites WHERE id = ?"</span>, <span class="ident">tok</span>)
.<span class="ident">execute</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>
.<span class="ident">rows_affected</span>() <span class="kw">as</span> <span class="ident">usize</span>)
} <span class="kw">else</span> {
<span class="prelude-val">Ok</span>(<span class="number">0</span>)
}
}
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">new_invite</span>(<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="kw">let</span> <span class="ident">ts</span> <span class="op">=</span> <span class="ident">SystemTime::now</span>()
.<span class="ident">duration_since</span>(<span class="ident">SystemTime::UNIX_EPOCH</span>)
.<span class="ident">unwrap</span>()
.<span class="ident">as_secs</span>() <span class="kw">as</span> <span class="ident">i64</span>;
<span class="kw">let</span> <span class="ident">token</span> <span class="op">=</span> <span class="ident">uuid::Uuid::new_v4</span>().<span class="ident">to_hyphenated</span>().<span class="ident">to_string</span>();
<span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="macro">sqlx::query!</span>(
<span class="string">"INSERT INTO invites (id, date_added) VALUES ($1, $2)"</span>,
<span class="ident">token</span>,
<span class="ident">ts</span>
)
.<span class="ident">execute</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(<span class="ident">token</span>)
}
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">get_all_invites</span>(
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">Vec</span><span class="op"><</span><span class="ident">String</span><span class="op">></span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(<span class="string">"SELECT id from invites"</span>)
.<span class="ident">fetch_all</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>
.<span class="ident">into_iter</span>()
.<span class="ident">map</span>(<span class="op">|</span><span class="ident">t</span><span class="op">|</span> <span class="ident">t</span>.<span class="ident">id</span>)
.<span class="ident">collect</span>())
}
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">delete_token</span>(
<span class="ident">conn</span>: <span class="kw-2">&mut</span> <span class="ident"><span class="kw">crate</span>::Transaction</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>,
<span class="ident">token</span>: <span class="ident">String</span>,
) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">usize</span>, <span class="ident">DatabaseError</span><span class="op">></span> {
<span class="prelude-val">Ok</span>(<span class="macro">sqlx::query!</span>(
<span class="string">"DELETE FROM invites
WHERE id NOT IN (
SELECT claimed_invite FROM users
) AND id = ?"</span>,
<span class="ident">token</span>
)
.<span class="ident">execute</span>(<span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">conn</span>)
.<span class="kw">await</span><span class="question-mark">?</span>
.<span class="ident">rows_affected</span>() <span class="kw">as</span> <span class="ident">usize</span>)
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">create_cookie</span>(<span class="ident">id</span>: <span class="ident">UserID</span>) -> <span class="ident">String</span> {
<span class="ident">user_cookie_generate</span>(<span class="ident">id</span>.<span class="number">0</span>)
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">verify_cookie</span>(<span class="ident">cookie</span>: <span class="ident">String</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">UserID</span>, <span class="ident">AuthError</span><span class="op">></span> {
<span class="prelude-val">Ok</span>(<span class="ident">UserID</span>(<span class="ident">user_cookie_decode</span>(<span class="ident">cookie</span>)<span class="question-mark">?</span>))
}
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">hash</span>(<span class="ident">salt</span>: <span class="ident">String</span>, <span class="ident">s</span>: <span class="ident">String</span>) -> <span class="ident">String</span> {
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">to_store</span>: <span class="ident">Credential</span> <span class="op">=</span> [<span class="number">0u8</span>; <span class="ident">CREDENTIAL_LEN</span>];
<span class="ident">pbkdf2::derive</span>(
<span class="ident">PBKDF2_ALG</span>,
<span class="ident">HASH_ROUNDS</span>,
<span class="kw-2">&</span><span class="ident">salt</span>.<span class="ident">as_bytes</span>(),
<span class="ident">s</span>.<span class="ident">as_bytes</span>(),
<span class="kw-2">&mut</span> <span class="ident">to_store</span>,
);
<span class="ident">base64::encode</span>(<span class="kw-2">&</span><span class="ident">to_store</span>)
}
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">verify</span>(<span class="ident">salt</span>: <span class="ident">String</span>, <span class="ident">password</span>: <span class="ident">String</span>, <span class="ident">attempted_password</span>: <span class="ident">String</span>) -> <span class="ident">bool</span> {
<span class="kw">let</span> <span class="ident">real_pwd</span> <span class="op">=</span> <span class="ident">base64::decode</span>(<span class="kw-2">&</span><span class="ident">password</span>).<span class="ident">unwrap</span>();
<span class="ident">pbkdf2::verify</span>(
<span class="ident">PBKDF2_ALG</span>,
<span class="ident">HASH_ROUNDS</span>,
<span class="kw-2">&</span><span class="ident">salt</span>.<span class="ident">as_bytes</span>(),
<span class="ident">attempted_password</span>.<span class="ident">as_bytes</span>(),
<span class="ident">real_pwd</span>.<span class="ident">as_slice</span>(),
)
.<span class="ident">is_ok</span>()
}
</code></pre></div>
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