1 /* 2 Name: iprime.h 3 Purpose: Pseudoprimality testing routines 4 Author: M. J. Fromberger 5 6 Copyright (C) 2002-2008 Michael J. Fromberger, All Rights Reserved. 7 8 Permission is hereby granted, free of charge, to any person obtaining a copy 9 of this software and associated documentation files (the "Software"), to deal 10 in the Software without restriction, including without limitation the rights 11 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 12 copies of the Software, and to permit persons to whom the Software is 13 furnished to do so, subject to the following conditions: 14 15 The above copyright notice and this permission notice shall be included in 16 all copies or substantial portions of the Software. 17 18 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 21 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 22 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 23 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 24 SOFTWARE. 25 */ 26 27 #ifndef IPRIME_H_ 28 #define IPRIME_H_ 29 30 #include "imath.h" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* Reports whether z is likely to be prime, meaning z >= 2 and has no positive 37 divisors 1 < d < z. It returns MP_YES if z is probably prime, or MP_NO if z 38 is definitely not prime. 39 */ 40 mp_result mp_int_is_prime(mp_int z); 41 42 /* Find the first apparent prime in ascending order from z */ 43 mp_result mp_int_find_prime(mp_int z); 44 45 #ifdef __cplusplus 46 } 47 #endif 48 #endif /* IPRIME_H_ */ 49