#ifndef HEADER_RAND_H
#define HEADER_RAND_H
+#include <stdlib.h>
+#include <openssl/ossl_typ.h>
+#include <openssl/e_os2.h>
+
+#if defined(OPENSSL_SYS_WINDOWS)
+#include <windows.h>
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
-typedef struct rand_meth_st
+#if defined(OPENSSL_FIPS)
+#define FIPS_RAND_SIZE_T size_t
+#endif
+
+/* Already defined in ossl_typ.h */
+/* typedef struct rand_meth_st RAND_METHOD; */
+
+struct rand_meth_st
{
-#ifndef NOPROTO
- void (*seed)(unsigned char *buf, int num);
- void (*bytes)(unsigned char *buf, int num);
+ void (*seed)(const void *buf, int num);
+ int (*bytes)(unsigned char *buf, int num);
void (*cleanup)(void);
-#else
- void (*seed)();
- void (*bytes)();
- void (*cleanup)();
+ void (*add)(const void *buf, int num, double entropy);
+ int (*pseudorand)(unsigned char *buf, int num);
+ int (*status)(void);
+ };
+
+#ifdef BN_DEBUG
+extern int rand_predictable;
#endif
- } RAND_METHOD;
-#ifndef NOPROTO
-void RAND_set_rand_method(RAND_METHOD *meth);
-RAND_METHOD *RAND_get_rand_method(void );
+int RAND_set_rand_method(const RAND_METHOD *meth);
+const RAND_METHOD *RAND_get_rand_method(void);
+#ifndef OPENSSL_NO_ENGINE
+int RAND_set_rand_engine(ENGINE *engine);
+#endif
RAND_METHOD *RAND_SSLeay(void);
void RAND_cleanup(void );
-void RAND_bytes( unsigned char *buf,int num);
-void RAND_seed( unsigned char *buf,int num);
-int RAND_load_file(char *file,long max_bytes);
-int RAND_write_file(char *file);
-char *RAND_file_name(char *file,int num);
-#ifdef WINDOWS
+int RAND_bytes(unsigned char *buf,int num);
+int RAND_pseudo_bytes(unsigned char *buf,int num);
+void RAND_seed(const void *buf,int num);
+void RAND_add(const void *buf,int num,double entropy);
+int RAND_load_file(const char *file,long max_bytes);
+int RAND_write_file(const char *file);
+const char *RAND_file_name(char *file,size_t num);
+int RAND_status(void);
+int RAND_query_egd_bytes(const char *path, unsigned char *buf, int bytes);
+int RAND_egd(const char *path);
+int RAND_egd_bytes(const char *path,int bytes);
+int RAND_poll(void);
+
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_WIN32)
+
void RAND_screen(void);
+int RAND_event(UINT, WPARAM, LPARAM);
+
#endif
-#else
-void RAND_set_rand_method();
-RAND_METHOD *RAND_get_rand_method();
-RAND_METHOD *RAND_SSLeay();
-void RAND_cleanup();
-void RAND_bytes();
-void RAND_seed();
-int RAND_load_file();
-int RAND_write_file();
-char *RAND_file_name();
-#ifdef WINDOWS
-void RAND_screen();
-#endif
+
+#ifdef OPENSSL_FIPS
+void RAND_set_fips_drbg_type(int type, int flags);
+int RAND_init_fips(void);
#endif
+/* BEGIN ERROR CODES */
+/* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+ */
+void ERR_load_RAND_strings(void);
+
+/* Error codes for the RAND functions. */
+
+/* Function codes. */
+#define RAND_F_RAND_GET_RAND_METHOD 101
+#define RAND_F_RAND_INIT_FIPS 102
+#define RAND_F_SSLEAY_RAND_BYTES 100
+
+/* Reason codes. */
+#define RAND_R_ERROR_INITIALISING_DRBG 102
+#define RAND_R_ERROR_INSTANTIATING_DRBG 103
+#define RAND_R_NO_FIPS_RANDOM_METHOD_SET 101
+#define RAND_R_PRNG_NOT_SEEDED 100
+
#ifdef __cplusplus
}
#endif
-
#endif