1 /* 2 * Copyright (c) 2018 Yubico AB. All rights reserved. 3 * Use of this source code is governed by a BSD-style 4 * license that can be found in the LICENSE file. 5 * SPDX-License-Identifier: BSD-2-Clause 6 */ 7 8 /* 9 * Example usage: 10 * 11 * $ echo credential challenge | openssl sha256 -binary | base64 > cred_param 12 * $ echo relying party >> cred_param 13 * $ echo user name >> cred_param 14 * $ dd if=/dev/urandom bs=1 count=32 | base64 >> cred_param 15 * $ fido2-cred -M -i cred_param /dev/hidraw5 | fido2-cred -V -o cred 16 */ 17 18 #include <fido.h> 19 #include <stdio.h> 20 #include <stdlib.h> 21 #include <string.h> 22 23 #include "../openbsd-compat/openbsd-compat.h" 24 #include "extern.h" 25 26 void 27 usage(void) 28 { 29 fprintf(stderr, 30 "usage: fido2-cred -M [-bdhqruv] [-c cred_protect] [-i input_file] [-o output_file] device [type]\n" 31 " fido2-cred -V [-dhv] [-c cred_protect] [-i input_file] [-o output_file] [type]\n" 32 ); 33 34 exit(1); 35 } 36 37 int 38 main(int argc, char **argv) 39 { 40 if (argc < 2 || strlen(argv[1]) != 2 || argv[1][0] != '-') 41 usage(); 42 43 switch (argv[1][1]) { 44 case 'M': 45 return (cred_make(--argc, ++argv)); 46 case 'V': 47 return (cred_verify(--argc, ++argv)); 48 } 49 50 usage(); 51 52 /* NOTREACHED */ 53 } 54