wip

openmls/src/group/mls_group/config.rs

@@ -245,6 +245,15 @@ impl MlsGroupConfigBuilder {
         self
     }
 
+    /// Sets the group creator's required capabilities
+    pub fn required_capabilities(
+        mut self,
+        required_capabilities: RequiredCapabilitiesExtension,
+    ) -> Self {
+        self.config.required_capabilities = required_capabilities;
+        self
+    }
+
     /// Finalizes the builder and retursn an `[MlsGroupConfig`].
     pub fn build(self) -> MlsGroupConfig {
         self.config

openmls/src/treesync/node/leaf_node.rs

@@ -375,7 +375,7 @@ impl LeafNode {
     }
 
     /// Return a reference to [`Capabilities`].
-    pub(crate) fn capabilities(&self) -> &Capabilities {
+    pub fn capabilities(&self) -> &Capabilities {
         &self.payload.capabilities
     }
 

traits/src/types.rs

@@ -323,6 +323,14 @@ impl From<Ciphersuite> for VerifiableCiphersuite {
     }
 }
 
+impl TryFrom<VerifiableCiphersuite> for Ciphersuite {
+    type Error = tls_codec::Error;
+
+    fn try_from(value: VerifiableCiphersuite) -> Result<Self, Self::Error> {
+        value.0.try_into()
+    }
+}
+
 /// MLS ciphersuites.
 #[allow(non_camel_case_types)]
 #[allow(clippy::upper_case_acronyms)]