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change u2f to return early if button not immediately pressed

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This commit is contained in:
Conor Patrick
2019-05-10 15:56:52 -04:00
parent 4854192c63
commit 0f50ae7d63
6 changed files with 30 additions and 27 deletions
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9
fido2/u2f.c
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@@ -205,7 +205,6 @@ int8_t u2f_authenticate_credential(struct u2f_key_handle * kh, uint8_t * appid)
}
static int16_t u2f_authenticate(struct u2f_authenticate_request * req, uint8_t control)
{
@@ -243,13 +242,12 @@ static int16_t u2f_authenticate(struct u2f_authenticate_request * req, uint8_t c
if(up)
{
device_set_status(CTAPHID_STATUS_UPNEEDED);
if (ctap_user_presence_test() == 0)
if (ctap_user_presence_test(750) == 0)
{
return U2F_SW_CONDITIONS_NOT_SATISFIED;
}
}
count = ctap_atomic_count(0);
hash[0] = (count >> 24) & 0xff;
hash[1] = (count >> 16) & 0xff;
@@ -290,8 +288,7 @@ static int16_t u2f_register(struct u2f_register_request * req)
const uint16_t attest_size = attestation_cert_der_size;
device_set_status(CTAPHID_STATUS_UPNEEDED);
if ( ! ctap_user_presence_test())
if ( ! ctap_user_presence_test(750))
{
return U2F_SW_CONDITIONS_NOT_SATISFIED;
}