feat(rtc_types::enclave_messages::set_access_key): add SetAccessKeyResult type

Author: PiDelport

rtc_types/src/enclave_messages/ffi_set_access_key.rs

@@ -9,9 +9,11 @@
 //! (The Rust compiler should report an error if these don't line up:
 //! this can be used to update these if `set_access_key` changes.)
 
-use sgx_types::sgx_aes_gcm_128bit_tag_t;
+use sgx_types::{sgx_aes_gcm_128bit_tag_t, sgx_status_t};
 
 use super::{set_access_key, RecommendedAesGcmIv};
+use crate::enclave_messages::errors::SealingError;
+use crate::EcallResult;
 
 // See enclave_messages::ARCHIVED_ENCLAVE_ID_SIZE
 pub const ARCHIVED_ENCLAVE_ID_SIZE: usize = 8;
@@ -44,8 +46,17 @@ pub struct SetAccessKeyEncryptedResponse {
     pub nonce: RecommendedAesGcmIv,
 }
 
+// FFI type: SetAccessKeyResult
+pub type SetAccessKeyResult = EcallResult<SetAccessKeyEncryptedResponse, SealingError>;
+
 // End FFI types
 
+impl Default for SetAccessKeyResult {
+    fn default() -> Self {
+        EcallResult::Err(SealingError::Sgx(sgx_status_t::SGX_ERROR_UNEXPECTED))
+    }
+}
+
 // Boilerplate From implementations:
 
 impl From<set_access_key::EncryptedRequest> for SetAccessKeyEncryptedRequest {
@@ -119,3 +130,15 @@ impl From<SetAccessKeyEncryptedResponse> for set_access_key::EncryptedResponse {
         };
     }
 }
+
+impl From<set_access_key::SetAccessKeyResult> for SetAccessKeyResult {
+    fn from(result: set_access_key::SetAccessKeyResult) -> Self {
+        Self::from(result.map(SetAccessKeyEncryptedResponse::from))
+    }
+}
+
+impl From<SetAccessKeyResult> for set_access_key::SetAccessKeyResult {
+    fn from(result: SetAccessKeyResult) -> Self {
+        Self::from(result.map(set_access_key::EncryptedResponse::from))
+    }
+}

rtc_types/src/enclave_messages/set_access_key.rs

@@ -2,6 +2,7 @@ use core::mem;
 
 use rkyv::{Archive, Deserialize, Serialize};
 
+use crate::enclave_messages::errors::SealingError;
 use crate::enclave_messages::{EncryptedEnclaveMessage, ARCHIVED_ENCLAVE_ID_SIZE};
 
 #[derive(Archive, Deserialize, Serialize, Debug, PartialEq, Clone)]
@@ -32,6 +33,9 @@ pub const RESPONSE_SIZE: usize = mem::size_of::<ArchivedResponse>();
 // FFI type: EncryptedResponse
 pub type EncryptedResponse = EncryptedEnclaveMessage<RESPONSE_SIZE, 0>;
 
+// FFI type: SetAccessKeyResult
+pub type SetAccessKeyResult = Result<EncryptedResponse, SealingError>;
+
 // End FFI types
 
 #[cfg(test)]