[apple/xnu.git] / EXTERNAL_HEADERS / corecrypto / ccrng.h

/*
 *  ccrng.h
 *  corecrypto
 *
 *  Created on 12/13/2010
 *
 *  Copyright (c) 2010,2011,2013,2014,2015 Apple Inc. All rights reserved.
 *
 */

#ifndef _CORECRYPTO_CCRNG_H_
#define _CORECRYPTO_CCRNG_H_

#include <stdint.h>

#define CC_ERR_DEVICE           -100
#define CC_ERR_INTERUPTS        -101
#define CC_ERR_CRYPTO_CONFIG    -102
#define CC_ERR_PERMS            -103
#define CC_ERR_PARAMETER        -104
#define CC_ERR_MEMORY           -105
#define CC_ERR_FILEDESC         -106
#define CC_ERR_OUT_OF_ENTROPY   -107

#define CCRNG_STATE_COMMON                                                          \
    int (*generate)(struct ccrng_state *rng, unsigned long outlen, void *out);

/* default state structure - do not instantiate, instead use the specific one you need */
struct ccrng_state {
    CCRNG_STATE_COMMON
};

#define ccrng_generate(ctx, outlen, out) ((ctx)->generate((ctx), (outlen), (out)))

#endif /* _CORECRYPTO_CCRNG_H_ */
Commit	Line	Data
316670eb A	1	/*
	2	* ccrng.h
	3	* corecrypto
	4	*
3e170ce0 A	5	* Created on 12/13/2010
	6	*
	7	* Copyright (c) 2010,2011,2013,2014,2015 Apple Inc. All rights reserved.
316670eb A	8	*
	9	*/
	10
316670eb A	11	#ifndef _CORECRYPTO_CCRNG_H_
	12	#define _CORECRYPTO_CCRNG_H_
	13
	14	#include <stdint.h>
	15
3e170ce0 A	16	#define CC_ERR_DEVICE -100
	17	#define CC_ERR_INTERUPTS -101
	18	#define CC_ERR_CRYPTO_CONFIG -102
	19	#define CC_ERR_PERMS -103
	20	#define CC_ERR_PARAMETER -104
	21	#define CC_ERR_MEMORY -105
	22	#define CC_ERR_FILEDESC -106
	23	#define CC_ERR_OUT_OF_ENTROPY -107
fe8ab488	24
316670eb A	25	#define CCRNG_STATE_COMMON \
	26	int (generate)(struct ccrng_state rng, unsigned long outlen, void *out);
	27
	28	/* default state structure - do not instantiate, instead use the specific one you need */
	29	struct ccrng_state {
	30	CCRNG_STATE_COMMON
	31	};
	32
	33	#define ccrng_generate(ctx, outlen, out) ((ctx)->generate((ctx), (outlen), (out)))
	34
	35	#endif /* _CORECRYPTO_CCRNG_H_ */