fix SPDM 1.3 MEL algorithm negotiate

Signed-off-by: Xiaohanjlll <[email protected]>
DMTF · Jan 25, 2024 · 8725922 · 8725922
1 parent dc021c0
commit 8725922
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/library/spdm_requester_lib/libspdm_req_negotiate_algorithms.c b/library/spdm_requester_lib/libspdm_req_negotiate_algorithms.c
@@ -580,6 +580,11 @@ static libspdm_return_t libspdm_try_negotiate_algorithms(libspdm_context_t *spdm
                             status = LIBSPDM_STATUS_INVALID_MSG_FIELD;
                             goto receive_done;
                         }
+                    } else {
+                        if (spdm_context->connection_info.algorithm.mel_spec != 0) {
+                            status = LIBSPDM_STATUS_INVALID_MSG_FIELD;
+                            goto receive_done;
+                        }
                     }
                 }
             }