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 */ 6 7 /* 8 * Example usage: 9 * 10 * $ echo assertion challenge | openssl sha256 -binary | base64 > assert_param 11 * $ echo relying party >> assert_param 12 * $ head -1 cred >> assert_param # credential id 13 * $ tail -n +2 cred > pubkey # credential pubkey 14 * $ fido2-assert -G -i assert_param /dev/hidraw5 | fido2-assert -V pubkey rs256 15 * 16 * See blurb in fido2-cred.c on how to obtain cred. 17 */ 18 19 #include <fido.h> 20 #include <stdio.h> 21 #include <stdlib.h> 22 #include <string.h> 23 24 #include "../openbsd-compat/openbsd-compat.h" 25 #include "extern.h" 26 27 void 28 usage(void) 29 { 30 fprintf(stderr, 31 "usage: fido2-assert -G [-bdhpruv] [-t option] [-i input_file] [-o output_file] device\n" 32 " fido2-assert -V [-dhpv] [-i input_file] key_file [type]\n" 33 ); 34 35 exit(1); 36 } 37 38 int 39 main(int argc, char **argv) 40 { 41 if (argc < 2 || strlen(argv[1]) != 2 || argv[1][0] != '-') 42 usage(); 43 44 switch (argv[1][1]) { 45 case 'G': 46 return (assert_get(--argc, ++argv)); 47 case 'V': 48 return (assert_verify(--argc, ++argv)); 49 } 50 51 usage(); 52 53 /* NOTREACHED */ 54 } 55