1*9d12795fSRobert Mustacchi /* 2*9d12795fSRobert Mustacchi * This file and its contents are supplied under the terms of the 3*9d12795fSRobert Mustacchi * Common Development and Distribution License ("CDDL"), version 1.0. 4*9d12795fSRobert Mustacchi * You may only use this file in accordance with the terms of version 5*9d12795fSRobert Mustacchi * 1.0 of the CDDL. 6*9d12795fSRobert Mustacchi * 7*9d12795fSRobert Mustacchi * A full copy of the text of the CDDL should have accompanied this 8*9d12795fSRobert Mustacchi * source. A copy of the CDDL is also available via the Internet at 9*9d12795fSRobert Mustacchi * http://www.illumos.org/license/CDDL. 10*9d12795fSRobert Mustacchi */ 11*9d12795fSRobert Mustacchi 12*9d12795fSRobert Mustacchi /* 13*9d12795fSRobert Mustacchi * Copyright (c) 2015, Joyent, Inc. 14*9d12795fSRobert Mustacchi */ 15*9d12795fSRobert Mustacchi 16*9d12795fSRobert Mustacchi /* 17*9d12795fSRobert Mustacchi * Basic tests for the arc4random(3C) family of functions. They should always 18*9d12795fSRobert Mustacchi * succeed, let's make sure these do. 19*9d12795fSRobert Mustacchi */ 20*9d12795fSRobert Mustacchi 21*9d12795fSRobert Mustacchi #include <stdlib.h> 22*9d12795fSRobert Mustacchi #include <assert.h> 23*9d12795fSRobert Mustacchi #include <errno.h> 24*9d12795fSRobert Mustacchi 25*9d12795fSRobert Mustacchi int main(void)26*9d12795fSRobert Mustacchimain(void) 27*9d12795fSRobert Mustacchi { 28*9d12795fSRobert Mustacchi uint32_t ret; 29*9d12795fSRobert Mustacchi uint8_t buf[32]; 30*9d12795fSRobert Mustacchi 31*9d12795fSRobert Mustacchi (void) arc4random(); 32*9d12795fSRobert Mustacchi ret = arc4random_uniform(100); 33*9d12795fSRobert Mustacchi assert(ret < 100); 34*9d12795fSRobert Mustacchi ret = arc4random_uniform(200); 35*9d12795fSRobert Mustacchi assert(ret < 200); 36*9d12795fSRobert Mustacchi 37*9d12795fSRobert Mustacchi arc4random_buf(buf, sizeof (buf)); 38*9d12795fSRobert Mustacchi 39*9d12795fSRobert Mustacchi return (0); 40*9d12795fSRobert Mustacchi } 41