Load certificates by key ID if finding by CKA_ID. Use standard function for returning a string.

1 files changed, 7 insertions, 0 deletions

diff --git a/ckcapi.h b/ckcapi.h
index 5283cc4..707d7f8 100644
--- a/ckcapi.h
+++ b/ckcapi.h
@@ -91,6 +91,13 @@ CK_RV		ckcapi_winerr_to_ckr	(DWORD werr);
 CK_RV		ckcapi_return_data		(CK_VOID_PTR dst, CK_ULONG_PTR dlen, 
 									 CK_VOID_PTR src, DWORD slen);
 
+/*
+ * This stores a string in the output buffer with appropriate
+ * PKCS#11 codes when the buffer is too short, or the caller
+ * just wants to know the length, etc.
+ */
+CK_RV		ckcapi_return_string	(CK_VOID_PTR dst, CK_ULONG_PTR dlen,
+									 WCHAR* string);
 
 /* ------------------------------------------------------------------ */