+ OM_uint32 major;
+ gss_iov_buffer_desc iov[2];
+
+ message_token->value = NULL;
+ message_token->length = 0;
+
+ iov[0].type = GSS_IOV_BUFFER_TYPE_DATA;
+ iov[0].buffer = *message_buffer;
+
+ iov[1].type = GSS_IOV_BUFFER_TYPE_HEADER | GSS_IOV_BUFFER_FLAG_ALLOCATE;
+ iov[1].buffer.value = NULL;
+ iov[1].buffer.length = 0;
+
+ major = gssEapWrapOrGetMIC(minor, ctx, FALSE, FALSE, iov, 2, TOK_TYPE_MIC);
+ if (major == GSS_S_COMPLETE) {
+ *message_token = iov[1].buffer;
+ }
+
+ return major;