Added custom scopes

Author: MarcelCoding

README.md

@@ -58,6 +58,8 @@ services:
     # - 'ACR_VALUES=password email'              # <- OpenID Context Authentication Context Requirements,
                                                  #    space seperated list of allowed actions (OPTIONAL), see
                                                  #    https://github.com/MarcelCoding/jitsi-openid/issues/122
+    # - 'SCOPES=openid email jitsi'              # <- OpenID Scopes, space seperated list of scopes (OPTIONAL),
+                                                 # default: openid email
     ports:
       - '3000:3000'
 

src/cfg.rs

@@ -22,12 +22,26 @@ pub(crate) struct Cfg {
   #[serde(default)]
   #[serde(deserialize_with = "string_array")]
   pub(crate) acr_values: Option<Vec<AuthenticationContextClass>>,
+  #[serde(default)]
+  #[serde(deserialize_with = "string_array2")]
+  pub(crate) scopes: Option<Vec<String>>,
 }
 
 fn default_listen_addr() -> SocketAddr {
   ([127, 0, 0, 1], 3000).into()
 }
 
+/// Serializes an OffsetDateTime to a Unix timestamp (milliseconds since 1970/1/1T00:00:00T)
+pub fn string_array2<'a, D: Deserializer<'a>>(
+  deserializer: D,
+) -> Result<Option<Vec<String>>, D::Error> {
+  let input: String = Deserialize::deserialize(deserializer)?;
+
+  let values = input.split(' ').map(|acr| acr.to_string()).collect();
+
+  Ok(Some(values))
+}
+
 /// Serializes an OffsetDateTime to a Unix timestamp (milliseconds since 1970/1/1T00:00:00T)
 pub fn string_array<'a, D: Deserializer<'a>>(
   deserializer: D,

src/routes.rs

@@ -48,9 +48,20 @@ async fn room(
       CsrfToken::new_random,
       Nonce::new_random,
     )
-    .set_pkce_challenge(pkce_challenge)
-    .add_scope(Scope::new("profile".to_string()))
-    .add_scope(Scope::new("email".to_string()));
+    .set_pkce_challenge(pkce_challenge);
+
+  match config.scopes {
+    None => {
+      request = request
+        .add_scope(Scope::new("profile".to_string()))
+        .add_scope(Scope::new("email".to_string()))
+    }
+    Some(scopes) => {
+      for scope in &scopes {
+        request = request.add_scope(Scope::new(scope.to_string()));
+      }
+    }
+  };
 
   if let Some(acr_values) = config.acr_values {
     for class in acr_values {