Merge branch 'main' into feat/poc-sd-jwt

README.md

@@ -74,7 +74,7 @@ version = "1.0.0"
 edition = "2021"
 
 [dependencies]
-identity_iota = { version = "1.0.0" }
+identity_iota = {version = "1.0.0", features = ["memstore"]}
 iota-sdk = { version = "1.0.2", default-features = true, features = ["tls", "client", "stronghold"] }
 tokio = { version = "1", features = ["full"] }
 ```

identity_credential/src/credential/linked_domain_service.rs

@@ -11,6 +11,7 @@ use identity_document::service::ServiceEndpoint;
 use indexmap::map::IndexMap;
 
 use crate::error::Result;
+use crate::utils::url_only_includes_origin;
 use crate::Error;
 use crate::Error::DomainLinkageError;
 
@@ -97,6 +98,11 @@ impl LinkedDomainService {
         if endpoint.scheme() != "https" {
           Err(DomainLinkageError("domain does not include `https` scheme".into()))?;
         }
+        if !url_only_includes_origin(endpoint) {
+          Err(DomainLinkageError(
+            "domain must not contain any path, query or fragment".into(),
+          ))?;
+        }
         Ok(())
       }
       ServiceEndpoint::Set(_) => Err(DomainLinkageError(
@@ -114,6 +120,11 @@ impl LinkedDomainService {
           if origin.scheme() != "https" {
             return Err(DomainLinkageError("domain does not include `https` scheme".into()));
           }
+          if !url_only_includes_origin(origin) {
+            Err(DomainLinkageError(
+              "domain must not contain any path, query or fragment".into(),
+            ))?;
+          }
         }
         Ok(())
       }

identity_credential/src/domain_linkage/domain_linkage_configuration.rs

@@ -111,6 +111,7 @@ impl DomainLinkageConfiguration {
 mod __fetch_configuration {
   use crate::domain_linkage::DomainLinkageConfiguration;
   use crate::error::Result;
+  use crate::utils::url_only_includes_origin;
   use crate::Error::DomainLinkageError;
   use futures::StreamExt;
   use identity_core::common::Url;
@@ -128,6 +129,11 @@ mod __fetch_configuration {
       if domain.scheme() != "https" {
         return Err(DomainLinkageError("domain` does not use `https` protocol".into()));
       }
+      if !url_only_includes_origin(&domain) {
+        return Err(DomainLinkageError(
+          "domain must not include any path, query or fragment".into(),
+        ));
+      }
       domain.set_path(".well-known/did-configuration.json");
 
       let client: Client = reqwest::ClientBuilder::new()

identity_credential/src/domain_linkage/domain_linkage_credential_builder.rs

@@ -14,6 +14,8 @@ use identity_core::common::Url;
 use identity_did::CoreDID;
 use identity_did::DID;
 
+use crate::utils::url_only_includes_origin;
+
 /// Convenient builder to create a spec compliant Domain Linkage Credential.
 ///
 /// See: <https://identity.foundation/.well-known/resources/did-configuration/#linked-data-proof-format>
@@ -74,6 +76,11 @@ impl DomainLinkageCredentialBuilder {
         "origin must be a domain with http(s) scheme".into(),
       ));
     }
+    if !url_only_includes_origin(&origin) {
+      return Err(Error::DomainLinkageError(
+        "origin must not contain any path, query or fragment".into(),
+      ));
+    }
 
     let mut properties: Object = Object::new();
     properties.insert("origin".into(), origin.into_string().into());
@@ -139,6 +146,26 @@ mod tests {
       .unwrap_err();
     assert!(matches!(err, Error::DomainLinkageError(_)));
   }
+  #[test]
+  fn test_builder_origin_is_a_url() {
+    let urls = [
+      "https://example.com/foo?bar=420#baz",
+      "https://example.com/?bar=420",
+      "https://example.com/#baz",
+      "https://example.com/?bar=420#baz",
+    ];
+    let issuer: CoreDID = "did:example:issuer".parse().unwrap();
+    for url in urls {
+      let err: Error = DomainLinkageCredentialBuilder::new()
+        .issuance_date(Timestamp::now_utc())
+        .expiration_date(Timestamp::now_utc())
+        .issuer(issuer.clone())
+        .origin(Url::parse(url).unwrap())
+        .build()
+        .unwrap_err();
+      assert!(matches!(err, Error::DomainLinkageError(_)));
+    }
+  }
 
   #[test]
   fn test_builder_no_issuer() {

identity_credential/src/domain_linkage/domain_linkage_validator.rs

@@ -18,6 +18,7 @@ use identity_verification::jws::JwsVerifier;
 use crate::validator::DecodedJwtCredential;
 
 use super::DomainLinkageValidationResult;
+use crate::utils::url_only_includes_origin;
 
 /// A validator for a Domain Linkage Configuration and Credentials.
 
@@ -190,6 +191,12 @@ impl<V: JwsVerifier> JwtDomainLinkageValidator<V> {
           source: Some(Box::new(other_error)),
         }),
       }?;
+      if !url_only_includes_origin(&origin_url) {
+        return Err(DomainLinkageValidationError {
+          cause: DomainLinkageValidationErrorCause::InvalidSubjectOrigin,
+          source: None,
+        });
+      }
       if origin_url.origin() != domain.origin() {
         return Err(DomainLinkageValidationError {
           cause: DomainLinkageValidationErrorCause::OriginMismatch,

identity_credential/src/lib.rs

@@ -23,6 +23,7 @@ pub mod error;
 pub mod presentation;
 #[cfg(feature = "revocation-bitmap")]
 pub mod revocation;
+mod utils;
 #[cfg(feature = "validator")]
 pub mod validator;
 

identity_credential/src/utils.rs

@@ -0,0 +1,22 @@
+// Copyright 2020-2023 IOTA Stiftung
+// SPDX-License-Identifier: Apache-2.0
+
+use identity_core::common::Url;
+
+pub(crate) fn url_only_includes_origin(url: &Url) -> bool {
+  url.path() == "/" && url.query().is_none() && url.fragment().is_none()
+}
+
+#[cfg(test)]
+mod tests {
+  use super::url_only_includes_origin;
+  use identity_core::common::Url;
+
+  #[test]
+  fn empty_path_and_root_are_valid_origins() {
+    let urls = ["https://example.com", "https://example.com/"];
+    for url in urls {
+      assert!(url_only_includes_origin(&Url::parse(url).unwrap()));
+    }
+  }
+}