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+
+/*
+ * 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
+
+#define RAND_METHOD hc_RAND_METHOD
+
+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_fortuna_method hc_RAND_fortuna_method
+#define RAND_timer_method hc_RAND_timer_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);
+
+
+const RAND_METHOD * RAND_fortuna_method(void);
+const RAND_METHOD * RAND_unix_method(void);
+const RAND_METHOD * RAND_w32crypto_method(void);
+
+#endif /* _HEIM_RAND_H */