rbg.h

Go to the documentation of this file.

#ifndef _IPXE_RBG_H
#define _IPXE_RBG_H
 
/** @file
 *
 * RBG mechanism
 *
 */
 
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
FILE_SECBOOT ( PERMITTED );
 
#include <stdint.h>
#include <ipxe/drbg.h>
 
/** An RBG */
struct random_bit_generator {
        /** DRBG state */
        struct drbg_state state;
        /** Startup has been attempted */
        int started;
};
 
extern struct random_bit_generator rbg;
 
extern int rbg_generate ( const void *additional, size_t additional_len,
                          int prediction_resist, void *data, size_t len );
 
#endif /* _IPXE_RBG_H */