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