1386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari/* 2386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * kernel_driver.c 3386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * 4386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * a test driver for the crypto_kernel 5386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * 6386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * David A. McGrew 7386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * Cisco Systems, Inc. 8386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari */ 9386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari/* 10386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * 11386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * Copyright(c) 2001-2006 Cisco Systems, Inc. 12386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * All rights reserved. 13386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * 14386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * Redistribution and use in source and binary forms, with or without 15386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * modification, are permitted provided that the following conditions 16386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * are met: 17386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * 18386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * Redistributions of source code must retain the above copyright 19386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * notice, this list of conditions and the following disclaimer. 20386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * 21386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * Redistributions in binary form must reproduce the above 22386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * copyright notice, this list of conditions and the following 23386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * disclaimer in the documentation and/or other materials provided 24386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * with the distribution. 25386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * 26386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * Neither the name of the Cisco Systems, Inc. nor the names of its 27386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * contributors may be used to endorse or promote products derived 28386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * from this software without specific prior written permission. 29386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * 30386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 31386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 32386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 33386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 34386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 35386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 36386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 37386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 40386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 41386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * OF THE POSSIBILITY OF SUCH DAMAGE. 42386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * 43386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari */ 44386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 45386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 46386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari#include <stdio.h> /* for printf() */ 47386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari#include <unistd.h> /* for getopt() */ 48386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari#include "crypto_kernel.h" 49386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 50386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagarivoid 51386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagariusage(char *prog_name) { 52386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari printf("usage: %s [ -v ][ -d debug_module ]*\n", prog_name); 53386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari exit(255); 54386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari} 55386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 56386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagariint 57386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagarimain (int argc, char *argv[]) { 58386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari extern char *optarg; 59386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari int q; 60386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari int do_validation = 0; 61386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari err_status_t status; 62386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 63386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari if (argc == 1) 64386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari usage(argv[0]); 65386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 66386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari /* initialize kernel - we need to do this before anything else */ 67386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari status = crypto_kernel_init(); 68386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari if (status) { 69386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari printf("error: crypto_kernel init failed\n"); 70386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari exit(1); 71386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari } 72386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari printf("crypto_kernel successfully initalized\n"); 73386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 74386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari /* process input arguments */ 75386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari while (1) { 76386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari q = getopt(argc, argv, "vd:"); 77386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari if (q == -1) 78386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari break; 79386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari switch (q) { 80386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari case 'v': 81386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari do_validation = 1; 82386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari break; 83386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari case 'd': 84386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari status = crypto_kernel_set_debug_module(optarg, 1); 85386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari if (status) { 86386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari printf("error: set debug module (%s) failed\n", optarg); 87386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari exit(1); 88386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari } 89386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari break; 90386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari default: 91386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari usage(argv[0]); 92386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari } 93386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari } 94386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 95386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari if (do_validation) { 96386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari printf("checking crypto_kernel status...\n"); 97386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari status = crypto_kernel_status(); 98386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari if (status) { 99386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari printf("failed\n"); 100386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari exit(1); 101386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari } 102386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari printf("crypto_kernel passed self-tests\n"); 103386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari } 104386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 105386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari status = crypto_kernel_shutdown(); 106386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari if (status) { 107386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari printf("error: crypto_kernel shutdown failed\n"); 108386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari exit(1); 109386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari } 110386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari printf("crypto_kernel successfully shut down\n"); 111386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 112386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari return 0; 113386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari} 114386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 115386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari/* 116386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * crypto_kernel_cipher_test() is a test of the cipher interface 117386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari * of the crypto_kernel 118386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari */ 119386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 120386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagarierr_status_t 121386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagaricrypto_kernel_cipher_test(void) { 122386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 123386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari /* not implemented yet! */ 124386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari 125386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari return err_status_ok; 126386ce4d9144fc190797f4e43a31aeaf76ca2e373Param Reddappagari} 127