[hcoop/debian/courier-authlib.git] / libs / random128 / random128.h

#ifndef	random128_h
#define	random128_h

/*
** Copyright 1998 - 2002 Double Precision, Inc.
** See COPYING for distribution information.
*/

#ifdef	__cplusplus
extern "C" {
#endif

/*
	random128 returns 128 random bits from the entropy.  random128
	returns a pointer to 32 hexadecimal uppercase nibbles, all total
	being 128 bits.
*/

const char *random128();

/*
	random128_alpha does the same thing, except that the return
	string contains uppercase alphabetic letters only (letters 'A'
	through 'P').
*/

const char *random128_alpha();

/*
** random128_bin(), saves the 128 random bits in 16 bytes.
*/

typedef unsigned char random128binbuf[16];

void random128_binary(random128binbuf *);

#ifdef	__cplusplus
}
#endif

#endif
Commit	Line	Data
d9898ee8	1	#ifndef random128_h
	2	#define random128_h
	3
	4	/*
	5	** Copyright 1998 - 2002 Double Precision, Inc.
	6	** See COPYING for distribution information.
	7	*/
	8
	9	#ifdef __cplusplus
	10	extern "C" {
	11	#endif
d9898ee8	12
	13	/*
	14	random128 returns 128 random bits from the entropy. random128
	15	returns a pointer to 32 hexadecimal uppercase nibbles, all total
	16	being 128 bits.
	17	*/
	18
	19	const char *random128();
	20
	21	/*
	22	random128_alpha does the same thing, except that the return
	23	string contains uppercase alphabetic letters only (letters 'A'
	24	through 'P').
	25	*/
	26
	27	const char *random128_alpha();
	28
	29	/*
	30	** random128_bin(), saves the 128 random bits in 16 bytes.
	31	*/
	32
	33	typedef unsigned char random128binbuf[16];
	34
	35	void random128_binary(random128binbuf *);
	36
	37	#ifdef __cplusplus
	38	}
	39	#endif
	40
	41	#endif