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Add BE/LE functions to pack uint16, uint32 and uint64.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos
2024-12-23 20:51:09 +01:00
parent b42a664ac6
commit 1d20321d69
7 changed files with 10 additions and 30 deletions
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5
src/fido/cmd_authenticate.c
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@@ -66,10 +66,7 @@ int cmd_authenticate() {
resp->flags = 0;
resp->flags |= P1(apdu) == CTAP_AUTH_ENFORCE ? CTAP_AUTH_FLAG_TUP : 0x0;
uint32_t ctr = get_sign_counter();
resp->ctr[0] = (ctr >> 24) & 0xFF;
resp->ctr[1] = (ctr >> 16) & 0xFF;
resp->ctr[2] = (ctr >> 8) & 0xFF;
resp->ctr[3] = ctr & 0xFF;
put_uint32_t_be(ctr, resp->ctr);
uint8_t hash[32], sig_base[CTAP_APPID_SIZE + 1 + 4 + CTAP_CHAL_SIZE];
memcpy(sig_base, req->appId, CTAP_APPID_SIZE);
memcpy(sig_base + CTAP_APPID_SIZE, &resp->flags, sizeof(uint8_t));