--- libaitio/inc/aitio.h	2011/02/10 22:01:34	1.6
+++ libaitio/inc/aitio.h	2011/04/19 20:00:31	1.7
@@ -3,13 +3,16 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.6 2011/02/10 22:01:34 misho Exp $
+* $Id: aitio.h,v 1.7 2011/04/19 20:00:31 misho Exp $
 *
 *************************************************************************/
 #ifndef __AITIO_H
 #define __AITIO_H
 
 
+#include <openssl/evp.h>
+
+
 typedef struct _tagURLItem {
 	int	vallen;
 	char	*value;
@@ -296,6 +299,35 @@ extern int io_Debug;
 								__func__, __LINE__, ait##_GetErrno(), \
 								ait##_GetError()); \
 				} while (0)
+
+
+/* Crypto framework */
+
+/*
+ * ioCipher() Cipher wrapper for all supported crypto algorythms
+ * @pInput = input buffer
+ * @inLen = input buffer len
+ * @ppOutput = output allocated buffe, must be free after use
+ * @Cipher = cipher engine, like EVP_bf_cbc() or etc...
+ * @pKey = key
+ * @pIV = IV, salt (8 bytes)
+ * @nMode = Mode 0 - decrypting or 1 - encrypting
+ * return: 0 not present data or error!; >0 number of processed and returned bytes into ppOutput
+*/
+int ioCipher(unsigned char *pInput, int inLen, unsigned char **ppOutput, const EVP_CIPHER *Cipher, 
+		unsigned char *pKey, unsigned char *pIV, int nMode);
+
+/*
+ * io_Blowfish() Blowfish cipher algorythm, work with ASCII hex strings
+ * @pInput = input buffer
+ * @inLen = input buffer len
+ * @ppOutput = output allocated buffe, must be free after use
+ * @pKey = key
+ * @pIV = IV, salt (8 bytes)
+ * @nMode = Mode 0 - decrypting or 1 - encrypting
+ * return: 0 not present data or error!; >0 number of processed and returned bytes into ppOutput
+*/
+int io_Blowfish(u_char *pInput, int inLen, u_char **ppOutput, u_char *pKey, u_char *pIV, int nMode);
 
 
 #endif