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#ifndef _IPXE_RBG_H
#define _IPXE_RBG_H
/** @file
*
* RBG mechanism
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#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 */
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