[hcoop/debian/courier-authlib.git] / libs / random128 / random128alpha.c

/*
** Copyright 1998 - 2000 Double Precision, Inc.
** See COPYING for distribution information.
*/

#if	HAVE_CONFIG_H
#include	"config.h"
#endif

#if	HAVE_UNISTD_H
#include	<unistd.h>
#endif
#include	<ctype.h>
#include	<string.h>
#include	"random128.h"


const char *random128_alpha()
{
static char randombuf[ 128 / 8 * 2 + 1];
char *p;

	strcpy(randombuf, random128());

	for (p=randombuf; *p; p++)
		if ( isdigit((int)(unsigned char)*p))
			*p= "GHIJKLMNOP"[ *p - '0' ];
	return (randombuf);
}
Commit	Line	Data
d9898ee8	1	/*
	2	** Copyright 1998 - 2000 Double Precision, Inc.
	3	** See COPYING for distribution information.
	4	*/
	5
	6	#if HAVE_CONFIG_H
	7	#include "config.h"
	8	#endif
	9
	10	#if HAVE_UNISTD_H
	11	#include <unistd.h>
	12	#endif
	13	#include <ctype.h>
	14	#include <string.h>
	15	#include "random128.h"
	16
d9898ee8	17
	18	const char *random128_alpha()
	19	{
	20	static char randombuf[ 128 / 8 * 2 + 1];
	21	char *p;
	22
	23	strcpy(randombuf, random128());
	24
	25	for (p=randombuf; *p; p++)
	26	if ( isdigit((int)(unsigned char)*p))
	27	p= "GHIJKLMNOP"[ p - '0' ];
	28	return (randombuf);
	29	}