src/test/test-fido-id-desc.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2
   3 #include <stdint.h>
   4 #include <stdlib.h>
   5
   6 #include "fido_id/fido_id_desc.h"
   7 #include "macro.h"
   8
   9 static void test_is_fido_security_token_desc__fido(void) {
  10         static const uint8_t FIDO_HID_DESC_1[] = {
  11                 0x06, 0xd0, 0xf1, 0x09, 0x01, 0xa1, 0x01, 0x09, 0x20, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75,
  12                 0x08, 0x95, 0x40, 0x81, 0x02, 0x09, 0x21, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95,
  13                 0x40, 0x91, 0x02, 0xc0,
  14         };
  15         assert_se(is_fido_security_token_desc(FIDO_HID_DESC_1, sizeof(FIDO_HID_DESC_1)) > 0);
  16
  17         static const uint8_t FIDO_HID_DESC_2[] = {
  18                 0x05, 0x01, 0x09, 0x06, 0xa1, 0x01, 0x05, 0x07, 0x19, 0xe0, 0x29, 0xe7, 0x15, 0x00, 0x25,
  19                 0x01, 0x75, 0x01, 0x95, 0x08, 0x81, 0x02, 0x95, 0x01, 0x75, 0x08, 0x81, 0x01, 0x95, 0x05,
  20                 0x75, 0x01, 0x05, 0x08, 0x19, 0x01, 0x29, 0x05, 0x91, 0x02, 0x95, 0x01, 0x75, 0x03, 0x91,
  21                 0x01, 0x95, 0x06, 0x75, 0x08, 0x15, 0x00, 0x25, 0x65, 0x05, 0x07, 0x19, 0x00, 0x29, 0x65,
  22                 0x81, 0x00, 0x09, 0x03, 0x75, 0x08, 0x95, 0x08, 0xb1, 0x02, 0xc0,
  23                 0x06, 0xd0, 0xf1, 0x09, 0x01, 0xa1, 0x01, 0x09, 0x20, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75,
  24                 0x08, 0x95, 0x40, 0x81, 0x02, 0x09, 0x21, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95,
  25                 0x40, 0x91, 0x02, 0xc0,
  26         };
  27         assert_se(is_fido_security_token_desc(FIDO_HID_DESC_2, sizeof(FIDO_HID_DESC_2)) > 0);
  28 }
  29
  30 static void test_is_fido_security_token_desc__non_fido(void) {
  31         /* Wrong usage page */
  32         static const uint8_t NON_FIDO_HID_DESC_1[] = {
  33                 0x06, 0xd0, 0xf0, 0x09, 0x01, 0xa1, 0x01, 0x09, 0x20, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75,
  34                 0x08, 0x95, 0x40, 0x81, 0x02, 0x09, 0x21, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95,
  35                 0x40, 0x91, 0x02, 0xc0,
  36         };
  37         assert_se(is_fido_security_token_desc(NON_FIDO_HID_DESC_1, sizeof(NON_FIDO_HID_DESC_1)) == 0);
  38
  39         /* Wrong usage */
  40         static const uint8_t NON_FIDO_HID_DESC_2[] = {
  41                 0x06, 0xd0, 0xf1, 0x09, 0x02, 0xa1, 0x01, 0x09, 0x20, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75,
  42                 0x08, 0x95, 0x40, 0x81, 0x02, 0x09, 0x21, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95,
  43                 0x40, 0x91, 0x02, 0xc0,
  44         };
  45         assert_se(is_fido_security_token_desc(NON_FIDO_HID_DESC_2, sizeof(NON_FIDO_HID_DESC_2)) == 0);
  46
  47         static const uint8_t NON_FIDO_HID_DESC_3[] = {
  48                 0x05, 0x01, 0x09, 0x06, 0xa1, 0x01, 0x05, 0x07, 0x19, 0xe0, 0x29, 0xe7, 0x15, 0x00, 0x25,
  49                 0x01, 0x75, 0x01, 0x95, 0x08, 0x81, 0x02, 0x95, 0x01, 0x75, 0x08, 0x81, 0x01, 0x95, 0x05,
  50                 0x75, 0x01, 0x05, 0x08, 0x19, 0x01, 0x29, 0x05, 0x91, 0x02, 0x95, 0x01, 0x75, 0x03, 0x91,
  51                 0x01, 0x95, 0x06, 0x75, 0x08, 0x15, 0x00, 0x25, 0x65, 0x05, 0x07, 0x19, 0x00, 0x29, 0x65,
  52                 0x81, 0x00, 0x09, 0x03, 0x75, 0x08, 0x95, 0x08, 0xb1, 0x02, 0xc0,
  53         };
  54         assert_se(is_fido_security_token_desc(NON_FIDO_HID_DESC_3, sizeof(NON_FIDO_HID_DESC_3)) == 0);
  55 }
  56
  57 static void test_is_fido_security_token_desc__invalid(void) {
  58         /* Size coded on 1 byte, but no byte given */
  59         static const uint8_t INVALID_HID_DESC_1[] = { 0x01 };
  60         assert_se(is_fido_security_token_desc(INVALID_HID_DESC_1, sizeof(INVALID_HID_DESC_1)) < 0);
  61
  62         /* Size coded on 2 bytes, but only 1 byte given */
  63         static const uint8_t INVALID_HID_DESC_2[] = { 0x02, 0x01 };
  64         assert_se(is_fido_security_token_desc(INVALID_HID_DESC_2, sizeof(INVALID_HID_DESC_2)) < 0);
  65
  66         /* Size coded on 4 bytes, but only 3 bytes given */
  67         static const uint8_t INVALID_HID_DESC_3[] = { 0x03, 0x01, 0x02, 0x03 };
  68         assert_se(is_fido_security_token_desc(INVALID_HID_DESC_3, sizeof(INVALID_HID_DESC_3)) < 0);
  69
  70         /* Long item without a size byte */
  71         static const uint8_t INVALID_HID_DESC_4[] = { 0xfe };
  72         assert_se(is_fido_security_token_desc(INVALID_HID_DESC_4, sizeof(INVALID_HID_DESC_4)) < 0);
  73
  74         /* Usage pages are coded on at most 2 bytes */
  75         static const uint8_t INVALID_HID_DESC_5[] = { 0x07, 0x01, 0x02, 0x03, 0x04 };
  76         assert_se(is_fido_security_token_desc(INVALID_HID_DESC_5, sizeof(INVALID_HID_DESC_5)) < 0);
  77 }
  78
  79 int main(int argc, char *argv[]) {
  80         test_is_fido_security_token_desc__fido();
  81         test_is_fido_security_token_desc__non_fido();
  82         test_is_fido_security_token_desc__invalid();
  83
  84         return EXIT_SUCCESS;
  85 }