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alibi_api/plugins/oauth/providers/
kick.rs

1//! Kick's PKCE grants and first envelope profile bound by original user_id.
2use super::{
3    OAuthAuthorizationPolicy, OAuthProvider, OAuthTokenEndpointAuth, OAuthUserInfo,
4    OAuthUserInfoHandler, OAuthUserInfoRequest, OAuthUserInfoResponse,
5};
6use async_trait::async_trait;
7use serde_json::Value;
8
9/// Application-owned Kick configuration. Generic signup and asynchronous
10/// user-info/refresh callbacks remain configurable on the returned provider.
11#[derive(Clone)]
12pub struct KickOptions {
13    pub client_id: String,
14    pub client_secret: Option<String>,
15    /// Sent only during authorization-code exchange.
16    pub client_key: Option<String>,
17    pub scope: Vec<String>,
18    pub disable_default_scope: bool,
19    pub authorization_endpoint: Option<String>,
20    pub redirect_uri: Option<String>,
21    /// Trusted transport override retaining Kick's actual GET and mapping.
22    pub user_info_endpoint: Option<String>,
23    /// Receives the original profile before its raw account identity is resolved.
24    pub map_profile_to_user: Option<fn(Value) -> Result<OAuthUserInfo, String>>,
25}
26impl KickOptions {
27    #[must_use]
28    pub fn new(client_id: impl Into<String>, client_secret: Option<String>) -> Self {
29        Self {
30            client_id: client_id.into(),
31            client_secret,
32            client_key: None,
33            scope: Vec::new(),
34            disable_default_scope: false,
35            authorization_endpoint: None,
36            redirect_uri: None,
37            user_info_endpoint: None,
38            map_profile_to_user: None,
39        }
40    }
41}
42impl std::fmt::Debug for KickOptions {
43    fn fmt(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
44        formatter
45            .debug_struct("KickOptions")
46            .field("client_id", &self.client_id)
47            .field("scope", &self.scope)
48            .field("disable_default_scope", &self.disable_default_scope)
49            .field("authorization_endpoint", &self.authorization_endpoint)
50            .field("redirect_uri", &self.redirect_uri)
51            .finish_non_exhaustive()
52    }
53}
54impl OAuthProvider {
55    #[must_use]
56    pub fn kick(client_id: &str, client_secret: Option<&str>) -> Self {
57        Self::kick_with_options(KickOptions::new(
58            client_id,
59            client_secret.map(str::to_owned),
60        ))
61    }
62    #[must_use]
63    pub fn kick_with_options(options: KickOptions) -> Self {
64        let secret = options.client_secret.unwrap_or_default();
65        let authentication = if secret.is_empty() {
66            OAuthTokenEndpointAuth::None
67        } else {
68            OAuthTokenEndpointAuth::ClientSecretPost
69        };
70        let endpoint = options
71            .user_info_endpoint
72            .unwrap_or_else(|| "https://api.kick.com/public/v1/users".into());
73        Self {
74            client_id: options.client_id,
75            client_secret: secret,
76            additional_client_ids: Vec::new(),
77            hosted_domain: None,
78            require_email_verification: false,
79            auth_url: options
80                .authorization_endpoint
81                .filter(|value| !value.is_empty())
82                .unwrap_or_else(|| "https://id.kick.com/oauth/authorize".into()),
83            token_url: "https://id.kick.com/oauth/token".into(),
84            user_info_url: Some(endpoint.clone()),
85            scopes: vec!["user:read".into()],
86            authorization: Some(OAuthAuthorizationPolicy {
87                configured_scopes: options.scope,
88                disable_default_scopes: options.disable_default_scope,
89                require_client_id: true,
90                token_endpoint_auth: Some(authentication),
91                authorization_code_client_key: options.client_key,
92                redirect_uri: options.redirect_uri,
93                login_hint: false,
94                ..OAuthAuthorizationPolicy::default()
95            }),
96            authorization_params: Vec::new(),
97            account_subject: Some(subject),
98            map_user_info: None,
99            get_user_info: Some(std::sync::Arc::new(KickUserInfo {
100                endpoint,
101                mapper: options.map_profile_to_user,
102            })),
103            refresh_access_token: None,
104            verify_id_token: None,
105            id_token: None,
106            disable_id_token_sign_in: false,
107            disable_implicit_sign_up: false,
108            disable_sign_up: false,
109            override_user_info_on_sign_in: false,
110        }
111    }
112}
113struct KickUserInfo {
114    endpoint: String,
115    mapper: Option<fn(Value) -> Result<OAuthUserInfo, String>>,
116}
117#[async_trait]
118impl OAuthUserInfoHandler for KickUserInfo {
119    async fn get_user_info(
120        &self,
121        request: OAuthUserInfoRequest,
122    ) -> Result<OAuthUserInfoResponse, String> {
123        let access_token = request.access_token.ok_or("Missing Kick access token")?;
124        let response: Value = reqwest::Client::new()
125            .get(&self.endpoint)
126            .bearer_auth(access_token)
127            .send()
128            .await
129            .map_err(|error| error.to_string())?
130            .error_for_status()
131            .map_err(|error| error.to_string())?
132            .json()
133            .await
134            .map_err(|error| error.to_string())?;
135        let profile = response
136            .get("data")
137            .and_then(Value::as_array)
138            .and_then(|rows| rows.first())
139            .cloned()
140            .ok_or("Missing Kick profile")?;
141        let mapped = self
142            .mapper
143            .map(|mapper| mapper(profile.clone()))
144            .transpose()?;
145        let user_output = mapped.as_ref().map(|user| user.public_profile(true));
146        let user = match mapped {
147            Some(user) => user,
148            None => OAuthUserInfo {
149                additional_fields: Default::default(),
150                id: scalar(profile.get("user_id"))?.unwrap_or_default(),
151                name: scalar(profile.get("name"))?,
152                email: profile
153                    .get("email")
154                    .and_then(Value::as_str)
155                    .unwrap_or_default()
156                    .into(),
157                image: scalar(profile.get("profile_picture"))?,
158                email_verified: false,
159            },
160        };
161        Ok(OAuthUserInfoResponse {
162            user_output,
163            user,
164            data: profile,
165        })
166    }
167}
168fn scalar(value: Option<&Value>) -> Result<Option<String>, String> {
169    match value {
170        None | Some(Value::Null) => Ok(None),
171        Some(Value::String(value)) => Ok(Some(value.clone())),
172        Some(Value::Number(value)) => alibi_core::utils::json::number_to_string(value)
173            .map(Some)
174            .map_err(|error| error.to_string()),
175        Some(Value::Bool(value)) => Ok(Some(value.to_string())),
176        Some(Value::Array(_) | Value::Object(_)) => Err("Invalid Kick profile field".into()),
177    }
178}
179fn subject(profile: &Value) -> Result<String, String> {
180    let id = scalar(profile.get("user_id"))?.ok_or("Missing Kick user_id")?;
181    if id
182        .trim_matches(|character: char| {
183            (character.is_whitespace() && character != '\u{85}') || character == '\u{feff}'
184        })
185        .is_empty()
186        || id == "null"
187        || id == "undefined"
188    {
189        return Err("Invalid Kick user_id".into());
190    }
191    Ok(id)
192}