Web5 test vectors

bindings/web5_uniffi/src/web5.udl

@@ -122,6 +122,7 @@ enum ResolutionMetadataError {
   "RepresentationNotSupported",
   "MethodNotSupported",
   "InvalidDidDocument",
+  "InvalidPublicKey",
   "InvalidDidDocumentLength",
   "InternalError",
 };

bound/kt/src/main/kotlin/web5/sdk/rust/UniFFI.kt

@@ -6483,6 +6483,7 @@ enum class ResolutionMetadataError {
     REPRESENTATION_NOT_SUPPORTED,
     METHOD_NOT_SUPPORTED,
     INVALID_DID_DOCUMENT,
+    INVALID_PUBLIC_KEY,
     INVALID_DID_DOCUMENT_LENGTH,
     INTERNAL_ERROR;
     companion object

crates/web5/src/dids/methods/did_dht/mod.rs

@@ -129,9 +129,9 @@ impl DidDht {
                 });
             }
             let identity_key = zbase32::decode_full_bytes_str(&did.id)
-                .map_err(|_| ResolutionMetadataError::InvalidDid)?;
+                .map_err(|_| ResolutionMetadataError::InvalidPublicKey)?;
             let identity_key = ed25519::public_jwk_from_bytes(&identity_key)
-                .map_err(|_| ResolutionMetadataError::InvalidDid)?;
+                .map_err(|_| ResolutionMetadataError::InvalidPublicKey)?;
 
             // construct http endpoint from gateway url and last part of did_uri
             let url = format!(
@@ -311,3 +311,65 @@ mod tests {
         assert_eq!(resolved_document, did_dht.document)
     }
 }
+
+#[cfg(test)]
+mod web5_test_vectors_did_dht {
+    use crate::dids::resolution::resolution_metadata::ResolutionMetadataError;
+    use crate::{
+        dids::resolution::resolution_metadata::ResolutionMetadata, test_helpers::TestVectorFile,
+    };
+
+    #[derive(Debug, PartialEq, serde::Deserialize)]
+    struct VectorInput {
+        #[serde(rename = "didUri")]
+        did_uri: String,
+    }
+
+    #[derive(Debug, PartialEq, serde::Deserialize)]
+    struct VectorOutput {
+        #[serde(rename = "didResolutionMetadata")]
+        did_resolution_metadata: ResolutionMetadata,
+    }
+
+    #[test]
+    fn resolve() {
+        let path = "did_dht/resolve.json";
+        let vectors: TestVectorFile<VectorInput, VectorOutput> =
+            TestVectorFile::load_from_path(path);
+
+        for vector in vectors.vectors {
+            let vector_input = vector.input;
+            let vector_output = &vector.output;
+
+            // As a replay attack protection protocol, if the same DID is doing a GET request within 5 minutes of each other, instead of a 404 it will start returning a 429.
+            // to get around this for our test we just create a new DID that is not published to get a fresh 404 for this error code
+            if let Some(ResolutionMetadataError::NotFound) =
+                vector_output.did_resolution_metadata.error
+            {
+                // TODO: According to the did dht spec a 404 should be returned when trying to resolve a DID that does not exists. Currently it incorrectly returns a 429 even on the first call.
+                // Uncomment this code block when resolved - https://github.com/TBD54566975/web5-rs/issues/286
+                continue;
+
+                // let private_jwk = Ed25519Generator::generate();
+                // let identity_key = ed25519::to_public_jwk(&private_jwk);
+                // let did_dht =
+                //     DidDht::from_identity_key(identity_key.clone()).expect("Should create did:dht");
+                //
+                // vector_input = VectorInput{
+                //     did_uri: did_dht.did.uri,
+                // };
+            }
+
+            let resolution_result = super::DidDht::resolve(&vector_input.did_uri);
+
+            let metadata_error = resolution_result.resolution_metadata.error.as_ref();
+            let expected_error = vector_output.did_resolution_metadata.error.as_ref();
+
+            assert_eq!(
+                metadata_error, expected_error,
+                "Document resolution metadata does not match. Expected '{:?}' but got '{:?}'.",
+                expected_error, metadata_error
+            );
+        }
+    }
+}

crates/web5/src/dids/methods/did_jwk.rs

@@ -117,7 +117,7 @@ impl DidJwk {
 }
 
 #[cfg(test)]
-mod tests {
+mod web5_test_vectors_did_jwk {
     use crate::{
         dids::{
             data_model::document::Document,
@@ -141,7 +141,7 @@ mod tests {
     }
 
     #[test]
-    fn test_web5_spec_did_jwk_test_vectors() {
+    fn resolve() {
         let path = "did_jwk/resolve.json";
         let vectors: TestVectorFile<String, VectorOutput> = TestVectorFile::load_from_path(path);
 

crates/web5/src/dids/resolution/resolution_metadata.rs

@@ -23,6 +23,9 @@ pub enum ResolutionMetadataError {
     #[error("The DID Document was found but did not represent a conformant document.")]
     #[serde(rename = "invalidDidDocument")]
     InvalidDidDocument,
+    #[error("The DID Document does not have a valid public key.")]
+    #[serde(rename = "invalidPublicKey")]
+    InvalidPublicKey,
     #[error("The size of the DID Document was not within the method's acceptable limit.")]
     #[serde(rename = "invalidDidDocumentLength")]
     InvalidDidDocumentLength,