diff options
Diffstat (limited to 'src/udev/fido_id/test-fido-id-desc.c')
| -rw-r--r-- | src/udev/fido_id/test-fido-id-desc.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/udev/fido_id/test-fido-id-desc.c b/src/udev/fido_id/test-fido-id-desc.c new file mode 100644 index 0000000000..38eec2bc28 --- /dev/null +++ b/src/udev/fido_id/test-fido-id-desc.c @@ -0,0 +1,85 @@ +/* SPDX-License-Identifier: LGPL-2.1+ */ + +#include <stdint.h> +#include <stdlib.h> + +#include "fido_id_desc.h" +#include "macro.h" + +static void test_is_fido_security_token_desc__fido(void) { + static const uint8_t FIDO_HID_DESC_1[] = { + 0x06, 0xd0, 0xf1, 0x09, 0x01, 0xa1, 0x01, 0x09, 0x20, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, + 0x08, 0x95, 0x40, 0x81, 0x02, 0x09, 0x21, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, + 0x40, 0x91, 0x02, 0xc0, + }; + assert_se(is_fido_security_token_desc(FIDO_HID_DESC_1, sizeof(FIDO_HID_DESC_1)) > 0); + + static const uint8_t FIDO_HID_DESC_2[] = { + 0x05, 0x01, 0x09, 0x06, 0xa1, 0x01, 0x05, 0x07, 0x19, 0xe0, 0x29, 0xe7, 0x15, 0x00, 0x25, + 0x01, 0x75, 0x01, 0x95, 0x08, 0x81, 0x02, 0x95, 0x01, 0x75, 0x08, 0x81, 0x01, 0x95, 0x05, + 0x75, 0x01, 0x05, 0x08, 0x19, 0x01, 0x29, 0x05, 0x91, 0x02, 0x95, 0x01, 0x75, 0x03, 0x91, + 0x01, 0x95, 0x06, 0x75, 0x08, 0x15, 0x00, 0x25, 0x65, 0x05, 0x07, 0x19, 0x00, 0x29, 0x65, + 0x81, 0x00, 0x09, 0x03, 0x75, 0x08, 0x95, 0x08, 0xb1, 0x02, 0xc0, + 0x06, 0xd0, 0xf1, 0x09, 0x01, 0xa1, 0x01, 0x09, 0x20, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, + 0x08, 0x95, 0x40, 0x81, 0x02, 0x09, 0x21, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, + 0x40, 0x91, 0x02, 0xc0, + }; + assert_se(is_fido_security_token_desc(FIDO_HID_DESC_2, sizeof(FIDO_HID_DESC_2)) > 0); +} + +static void test_is_fido_security_token_desc__non_fido(void) { + /* Wrong usage page */ + static const uint8_t NON_FIDO_HID_DESC_1[] = { + 0x06, 0xd0, 0xf0, 0x09, 0x01, 0xa1, 0x01, 0x09, 0x20, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, + 0x08, 0x95, 0x40, 0x81, 0x02, 0x09, 0x21, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, + 0x40, 0x91, 0x02, 0xc0, + }; + assert_se(is_fido_security_token_desc(NON_FIDO_HID_DESC_1, sizeof(NON_FIDO_HID_DESC_1)) == 0); + + /* Wrong usage */ + static const uint8_t NON_FIDO_HID_DESC_2[] = { + 0x06, 0xd0, 0xf1, 0x09, 0x02, 0xa1, 0x01, 0x09, 0x20, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, + 0x08, 0x95, 0x40, 0x81, 0x02, 0x09, 0x21, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, + 0x40, 0x91, 0x02, 0xc0, + }; + assert_se(is_fido_security_token_desc(NON_FIDO_HID_DESC_2, sizeof(NON_FIDO_HID_DESC_2)) == 0); + + static const uint8_t NON_FIDO_HID_DESC_3[] = { + 0x05, 0x01, 0x09, 0x06, 0xa1, 0x01, 0x05, 0x07, 0x19, 0xe0, 0x29, 0xe7, 0x15, 0x00, 0x25, + 0x01, 0x75, 0x01, 0x95, 0x08, 0x81, 0x02, 0x95, 0x01, 0x75, 0x08, 0x81, 0x01, 0x95, 0x05, + 0x75, 0x01, 0x05, 0x08, 0x19, 0x01, 0x29, 0x05, 0x91, 0x02, 0x95, 0x01, 0x75, 0x03, 0x91, + 0x01, 0x95, 0x06, 0x75, 0x08, 0x15, 0x00, 0x25, 0x65, 0x05, 0x07, 0x19, 0x00, 0x29, 0x65, + 0x81, 0x00, 0x09, 0x03, 0x75, 0x08, 0x95, 0x08, 0xb1, 0x02, 0xc0, + }; + assert_se(is_fido_security_token_desc(NON_FIDO_HID_DESC_3, sizeof(NON_FIDO_HID_DESC_3)) == 0); +} + +static void test_is_fido_security_token_desc__invalid(void) { + /* Size coded on 1 byte, but no byte given */ + static const uint8_t INVALID_HID_DESC_1[] = { 0x01 }; + assert_se(is_fido_security_token_desc(INVALID_HID_DESC_1, sizeof(INVALID_HID_DESC_1)) < 0); + + /* Size coded on 2 bytes, but only 1 byte given */ + static const uint8_t INVALID_HID_DESC_2[] = { 0x02, 0x01 }; + assert_se(is_fido_security_token_desc(INVALID_HID_DESC_2, sizeof(INVALID_HID_DESC_2)) < 0); + + /* Size coded on 4 bytes, but only 3 bytes given */ + static const uint8_t INVALID_HID_DESC_3[] = { 0x03, 0x01, 0x02, 0x03 }; + assert_se(is_fido_security_token_desc(INVALID_HID_DESC_3, sizeof(INVALID_HID_DESC_3)) < 0); + + /* Long item without a size byte */ + static const uint8_t INVALID_HID_DESC_4[] = { 0xfe }; + assert_se(is_fido_security_token_desc(INVALID_HID_DESC_4, sizeof(INVALID_HID_DESC_4)) < 0); + + /* Usage pages are coded on at most 2 bytes */ + static const uint8_t INVALID_HID_DESC_5[] = { 0x07, 0x01, 0x02, 0x03, 0x04 }; + assert_se(is_fido_security_token_desc(INVALID_HID_DESC_5, sizeof(INVALID_HID_DESC_5)) < 0); +} + +int main(int argc, char *argv[]) { + test_is_fido_security_token_desc__fido(); + test_is_fido_security_token_desc__non_fido(); + test_is_fido_security_token_desc__invalid(); + + return EXIT_SUCCESS; +} |