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Adding test user presence on authentication.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos
2022-09-06 16:30:01 +02:00
parent 19dce60d76
commit 6e56874d3e
1 changed files with 2 additions and 0 deletions
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src/fido/cmd_authenticate.c
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@@ -28,6 +28,8 @@ int cmd_authenticate() {
U2F_AUTHENTICATE_RESP *resp = (U2F_AUTHENTICATE_RESP *)res_APDU; U2F_AUTHENTICATE_RESP *resp = (U2F_AUTHENTICATE_RESP *)res_APDU;
if (scan_files() != CCID_OK) if (scan_files() != CCID_OK)
return SW_EXEC_ERROR(); return SW_EXEC_ERROR();
if (P1(apdu) == 0x03 && wait_button_pressed() == true)
return SW_CONDITIONS_NOT_SATISFIED();
resp->flags = 0x1; resp->flags = 0x1;
resp->ctr[0] = 0; resp->ctr[0] = 0;
uint8_t hash[32], sig_base[U2F_APPID_SIZE+1+4+U2F_CHAL_SIZE]; uint8_t hash[32], sig_base[U2F_APPID_SIZE+1+4+U2F_CHAL_SIZE];