Index: cackey.c
==================================================================
--- cackey.c
+++ cackey.c
@@ -2641,10 +2641,19 @@
 					ulValueLen = sizeof(ck_true);
 				} else {
 					pValue = &ck_false;
 					ulValueLen = sizeof(ck_false);
 				}
+
+				CACKEY_DEBUG_PRINTF(" ... returning %lu (%p/%lu)", (unsigned long) *((CK_BBOOL *) pValue), pValue, (unsigned long) ulValueLen);
+
+				break;
+			case CKA_SIGN_RECOVER:
+				CACKEY_DEBUG_PRINTF("Requesting attribute CKA_SIGN_RECOVER (0x%08lx) ...", (unsigned long) curr_attr_type);
+
+				pValue = &ck_false;
+				ulValueLen = sizeof(ck_false);
 
 				CACKEY_DEBUG_PRINTF(" ... returning %lu (%p/%lu)", (unsigned long) *((CK_BBOOL *) pValue), pValue, (unsigned long) ulValueLen);
 
 				break;
 			case CKA_DECRYPT: