unsigned char iv[SILC_CIPHER_MAX_IV_SIZE];
void (*set_iv)(struct SilcCipherStruct *, const unsigned char *);
void (*get_iv)(struct SilcCipherStruct *, unsigned char *);
unsigned char iv[SILC_CIPHER_MAX_IV_SIZE];
void (*set_iv)(struct SilcCipherStruct *, const unsigned char *);
void (*get_iv)(struct SilcCipherStruct *, unsigned char *);