/* * Copyright (c) 2006 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * $Id$ */ #ifndef _HEIM_RAND_H #define _HEIM_RAND_H 1 typedef struct RAND_METHOD RAND_METHOD; #include <hcrypto/bn.h> #include <hcrypto/engine.h> /* symbol renaming */ #define RAND_bytes hc_RAND_bytes #define RAND_pseudo_bytes hc_RAND_pseudo_bytes #define RAND_seed hc_RAND_seed #define RAND_cleanup hc_RAND_cleanup #define RAND_add hc_RAND_add #define RAND_set_rand_method hc_RAND_set_rand_method #define RAND_get_rand_method hc_RAND_get_rand_method #define RAND_set_rand_engine hc_RAND_set_rand_engine #define RAND_file_name hc_RAND_file_name #define RAND_load_file hc_RAND_load_file #define RAND_write_file hc_RAND_write_file #define RAND_status hc_RAND_status #define RAND_egd hc_RAND_egd #define RAND_egd_bytes hc_RAND_egd_bytes #define RAND_fortuna_method hc_RAND_fortuna_method #define RAND_egd_method hc_RAND_egd_method #define RAND_unix_method hc_RAND_unix_method /* * */ struct RAND_METHOD { void (*seed)(const void *, int); int (*bytes)(unsigned char *, int); void (*cleanup)(void); void (*add)(const void *, int, double); int (*pseudorand)(unsigned char *, int); int (*status)(void); }; /* * */ int RAND_bytes(void *, size_t num); int RAND_pseudo_bytes(void *, size_t); void RAND_seed(const void *, size_t); void RAND_cleanup(void); void RAND_add(const void *, size_t, double); int RAND_set_rand_method(const RAND_METHOD *); const RAND_METHOD * RAND_get_rand_method(void); int RAND_set_rand_engine(ENGINE *); const char * RAND_file_name(char *, size_t); int RAND_load_file(const char *, size_t); int RAND_write_file(const char *); int RAND_status(void); int RAND_egd(const char *); int RAND_egd_bytes(const char *, int); const RAND_METHOD * RAND_fortuna_method(void); const RAND_METHOD * RAND_unix_method(void); const RAND_METHOD * RAND_egd_method(void); #endif /* _HEIM_RAND_H */