# define EVP_CIPH_RAND_KEY 0x200
/* cipher has its own additional copying logic */
# define EVP_CIPH_CUSTOM_COPY 0x400
+/* Don't use standard iv length function */
+# define EVP_CIPH_CUSTOM_IV_LENGTH 0x800
/* Allow use default ASN1 get/set iv */
# define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
/* Buffer length in bits not bytes: CFB1 mode only */
/* Set the input buffer lengths to use for a pipelined operation */
# define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
+# define EVP_CTRL_GET_IVLEN 0x25
+
/* Padding modes */
#define EVP_PADDING_PKCS7 1
#define EVP_PADDING_ISO7816_4 2