/* * Copyright (c) 2007 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include RCSID("$Id$"); #include #include #include #include "imath/imath.h" static void umr_exptmod(void) { mp_result res; mpz_t tmp, z; res = mp_int_init(&tmp); if (res != MP_OK) errx(1, "ini_init"); res = mp_int_init(&z); if (res != MP_OK) errx(1, "ini_init"); res = mp_int_read_unsigned(&z, (void*) "\x31\xD2\xA3\x66\xB0\x82\xD2\x61\x20\x85\xDF\xAE\x14\x73\x7C\x3A\xF5\x87\xCE\xED\xD6\x46\xBB\x45\x7C\xAF\x0F\x32\x56\xA7\x93\x87\x79\x36\xED\x29\xB8\xBF\x8B\xD8\x45\x6A\x87\x59\xDD\x03\x93\xD2\x8A\x61\xC0\x61\xA7\x7B\xA6\x24\x2A\xB6\x56\x80\x5D\xE9\x07\xD6\x1F\xF4\x00\xD7\xB4\x8B\xB0\xF9\xF5\x37\x52\xD2\x3A\xE5\xA5\xC4\x46\x65\x25\xEE\xE0\xCC\x12\x0A\x82\x68\x8B\xDF\x51\x92\xB5\x70\x87\xB5\x47\x3B\x40\xF7\x34\x35\x2E\x86\x08\x68\x6B\xAD\x2D\xB1\x12\x52\x9F\xF2\x1E\xB1\xFC\xA0\x19\x87\x7F\x6A\x1A\x35\xDA\xA1", 128); if (res != MP_OK) errx(1, "int_read"); res = mp_int_exptmod_bvalue(3, &z, &z, &tmp); if (res != MP_OK) errx(1, "exptmod_bvalue"); mp_int_clear(&tmp); mp_int_clear(&z); } int main(int argc, char **argv) { umr_exptmod(); return 0; }