v0.2.6-pre.015

crates/ksp-wallet-lib/unit_tests/transcript_v2.rs

@@ -0,0 +1,55 @@
+// file: crates/ksp-wallet-lib/unit_tests/transcript_v2.rs
+// version: 1
+
+const FIXTURE: &[u8] = include_bytes!("../tests/fixtures/kspwallet_v2_wire_only.bin");
+
+#[test]
+fn v2_state_transcript_is_domain_separated_and_deterministic() -> ksp_core_lib::Result<()> {
+    let envelope = match crate::KspWalletEnvelopeV2::parse_binary(FIXTURE) {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(error) => return std::result::Result::Err(error),
+    };
+    let first = envelope.state_transcript();
+    let second = envelope.state_transcript();
+    assert_eq!(first, second);
+    assert!(first.starts_with(crate::KSPWALLET_V2_STATE_TRANSCRIPT_DOMAIN));
+    assert!(!first.starts_with(crate::KSPWALLET_V1_STATE_TRANSCRIPT_DOMAIN));
+    return std::result::Result::Ok(());
+}
+
+#[test]
+fn v2_owner_and_view_slot_aad_are_role_domain_separated() -> ksp_core_lib::Result<()> {
+    let envelope = match crate::KspWalletEnvelopeV2::parse_binary(FIXTURE) {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(error) => return std::result::Result::Err(error),
+    };
+    let owner = envelope.owner_slot_aad();
+    let view = match envelope.view_slot_aad() {
+        std::option::Option::Some(value) => value,
+        std::option::Option::None => {
+            return std::result::Result::Err(ksp_core_lib::Error::new(crate::ERROR_CODE_FORMAT_INVALID, "fixture VIEW slot is missing"));
+        },
+    };
+    assert!(owner.starts_with(crate::KSPWALLET_V2_OWNER_SLOT_AAD_DOMAIN));
+    assert!(view.starts_with(crate::KSPWALLET_V2_VIEW_SLOT_AAD_DOMAIN));
+    assert_ne!(owner, view);
+    return std::result::Result::Ok(());
+}
+
+#[test]
+fn v2_compartment_aad_is_domain_separated_by_kind() -> ksp_core_lib::Result<()> {
+    let envelope = match crate::KspWalletEnvelopeV2::parse_binary(FIXTURE) {
+        std::result::Result::Ok(value) => value,
+        std::result::Result::Err(error) => return std::result::Result::Err(error),
+    };
+    let owner_control = envelope.compartment_aad(crate::WalletCompartmentKindV2::OwnerControl);
+    let metadata = envelope.compartment_aad(crate::WalletCompartmentKindV2::Metadata);
+    let secret = envelope.compartment_aad(crate::WalletCompartmentKindV2::Secret);
+    assert!(owner_control.starts_with(crate::KSPWALLET_V2_OWNER_CONTROL_AAD_DOMAIN));
+    assert!(metadata.starts_with(crate::KSPWALLET_V2_METADATA_AAD_DOMAIN));
+    assert!(secret.starts_with(crate::KSPWALLET_V2_SECRET_AAD_DOMAIN));
+    assert_ne!(owner_control, metadata);
+    assert_ne!(metadata, secret);
+    assert_ne!(owner_control, secret);
+    return std::result::Result::Ok(());
+}