diff options
Diffstat (limited to 'include/noscryptutil.h')
| -rw-r--r-- | include/noscryptutil.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/noscryptutil.h b/include/noscryptutil.h index bd60c79..63e08f8 100644 --- a/include/noscryptutil.h +++ b/include/noscryptutil.h @@ -43,6 +43,8 @@ extern "C" { #define E_CIPHER_BAD_INPUT -15 #define E_CIPHER_BAD_INPUT_SIZE -16 +#define NC_UTIL_CIPHER_MODE 0x01u + #define NC_UTIL_CIPHER_MODE_ENCRYPT 0x00u #define NC_UTIL_CIPHER_MODE_DECRYPT 0x01u #define NC_UTIL_CIPHER_ZERO_ON_FREE 0x02u @@ -132,7 +134,7 @@ NC_EXPORT NCResult NC_CC NCUtilCipherReadOutput( ); /* -* Sets a property on the encryption context. Equivalent to calling NCSetEncryptionPropertyEx +* Sets a property on the encryption context. Equivalent to calling NCEncryptionSetPropertyEx * @param ctx A valid pointer to an encryption context * @param property The property to set * @param value A pointer to the value to set @@ -176,6 +178,15 @@ NC_EXPORT NCResult NC_CC NCUtilCipherUpdate( const NCPublicKey* pk ); +/* +* Gets the size of the IV(nonce) required for the encryption context. +* @param encCtx A valid pointer to an initialized encryption context +* @return The size of the IV in bytes, or a negative error code if the context +* is invalid, or the version is not supported. Use NCParseErrorCode to get the error code +* and positional argument that caused the error. +*/ +NC_EXPORT NCResult NC_CC NCUtilCipherGetIvSize(const NCUtilCipherContext* encCtx); + #ifdef __cplusplus } #endif |