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Diffstat (limited to 'lib/hcrypto/rand.h')
| -rw-r--r-- | lib/hcrypto/rand.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/lib/hcrypto/rand.h b/lib/hcrypto/rand.h new file mode 100644 index 000000000000..590bd8cf1a43 --- /dev/null +++ b/lib/hcrypto/rand.h @@ -0,0 +1,109 @@ + +/* + * 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/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 +#define RAND_w32crypto_method hc_RAND_w32crypto_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); +const RAND_METHOD * RAND_w32crypto_method(void); + +#endif /* _HEIM_RAND_H */ |