did:jwk WASM bindings

bindings/wasm/src/did/did_jwk.rs

@@ -0,0 +1,105 @@
+// Copyright 2020-2024 IOTA Stiftung
+// SPDX-License-Identifier: Apache-2.0
+
+use identity_iota::did::DIDJwk;
+use identity_iota::did::DID as _;
+use wasm_bindgen::prelude::*;
+
+use super::wasm_core_did::get_core_did_clone;
+use super::IToCoreDID;
+use super::WasmCoreDID;
+use crate::error::Result;
+use crate::error::WasmResult;
+use crate::jose::WasmJwk;
+
+/// `did:jwk` DID.
+#[wasm_bindgen(js_name = DIDJwk)]
+pub struct WasmDIDJwk(pub(crate) DIDJwk);
+
+#[wasm_bindgen(js_class = DIDJwk)]
+impl WasmDIDJwk {
+  #[wasm_bindgen(constructor)]
+  /// Creates a new {@link DIDJwk} from a {@link CoreDID}.
+  ///
+  /// ### Errors
+  /// Throws an error if the given did is not a valid `did:jwk` DID.
+  pub fn new(did: IToCoreDID) -> Result<WasmDIDJwk> {
+    let did = get_core_did_clone(&did).0;
+    DIDJwk::try_from(did).wasm_result().map(Self)
+  }
+  /// Parses a {@link DIDJwk} from the given `input`.
+  ///
+  /// ### Errors
+  ///
+  /// Throws an error if the input is not a valid {@link DIDJwk}.
+  #[wasm_bindgen]
+  pub fn parse(input: &str) -> Result<WasmDIDJwk> {
+    DIDJwk::parse(input).wasm_result().map(Self)
+  }
+
+  /// Returns the JSON WEB KEY (JWK) encoded inside this `did:jwk`.
+  #[wasm_bindgen]
+  pub fn jwk(&self) -> WasmJwk {
+    self.0.jwk().into()
+  }
+
+  // ===========================================================================
+  // DID trait
+  // ===========================================================================
+
+  /// Returns the {@link CoreDID} scheme.
+  ///
+  /// E.g.
+  /// - `"did:example:12345678" -> "did"`
+  /// - `"did:iota:smr:12345678" -> "did"`
+  #[wasm_bindgen]
+  pub fn scheme(&self) -> String {
+    self.0.scheme().to_owned()
+  }
+
+  /// Returns the {@link CoreDID} authority: the method name and method-id.
+  ///
+  /// E.g.
+  /// - `"did:example:12345678" -> "example:12345678"`
+  /// - `"did:iota:smr:12345678" -> "iota:smr:12345678"`
+  #[wasm_bindgen]
+  pub fn authority(&self) -> String {
+    self.0.authority().to_owned()
+  }
+
+  /// Returns the {@link CoreDID} method name.
+  ///
+  /// E.g.
+  /// - `"did:example:12345678" -> "example"`
+  /// - `"did:iota:smr:12345678" -> "iota"`
+  #[wasm_bindgen]
+  pub fn method(&self) -> String {
+    self.0.method().to_owned()
+  }
+
+  /// Returns the {@link CoreDID} method-specific ID.
+  ///
+  /// E.g.
+  /// - `"did:example:12345678" -> "12345678"`
+  /// - `"did:iota:smr:12345678" -> "smr:12345678"`
+  #[wasm_bindgen(js_name = methodId)]
+  pub fn method_id(&self) -> String {
+    self.0.method_id().to_owned()
+  }
+
+  /// Returns the {@link CoreDID} as a string.
+  #[allow(clippy::inherent_to_string)]
+  #[wasm_bindgen(js_name = toString)]
+  pub fn to_string(&self) -> String {
+    self.0.to_string()
+  }
+
+  // Only intended to be called internally.
+  #[wasm_bindgen(js_name = toCoreDid, skip_typescript)]
+  pub fn to_core_did(&self) -> WasmCoreDID {
+    WasmCoreDID(self.0.clone().into())
+  }
+}
+
+impl_wasm_json!(WasmDIDJwk, DIDJwk);
+impl_wasm_clone!(WasmDIDJwk, DIDJwk);

bindings/wasm/src/did/mod.rs

@@ -1,6 +1,7 @@
 // Copyright 2020-2023 IOTA Stiftung
 // SPDX-License-Identifier: Apache-2.0
 
+mod did_jwk;
 mod jws_verification_options;
 mod service;
 mod wasm_core_did;
@@ -19,5 +20,6 @@ pub use self::wasm_core_document::PromiseJws;
 pub use self::wasm_core_document::PromiseJwt;
 pub use self::wasm_core_document::WasmCoreDocument;
 pub use self::wasm_did_url::WasmDIDUrl;
+pub use did_jwk::*;
 
 pub use self::jws_verification_options::*;

bindings/wasm/src/did/wasm_core_document.rs

@@ -24,6 +24,7 @@ use crate::credential::WasmJwt;
 use crate::credential::WasmPresentation;
 use crate::did::service::WasmService;
 use crate::did::wasm_did_url::WasmDIDUrl;
+use crate::did::WasmDIDJwk;
 use crate::error::Result;
 use crate::error::WasmResult;
 use crate::jose::WasmDecodedJws;
@@ -765,6 +766,12 @@ impl WasmCoreDocument {
     });
     Ok(promise.unchecked_into())
   }
+
+  /// Creates a {@link CoreDocument} from the given {@link DIDJwk}.
+  #[wasm_bindgen(js_name = expandDIDJwk)]
+  pub fn expand_did_jwk(did: WasmDIDJwk) -> Result<WasmCoreDocument> {
+    CoreDocument::expand_did_jwk(did.0).wasm_result().map(Self::from)
+  }
 }
 
 #[wasm_bindgen]