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This commit is contained in:
Conor Patrick 2019-02-28 23:13:12 -05:00
parent a1ad641076
commit 4e215db42a
1 changed files with 2 additions and 2 deletions
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4
fido2/u2f.c
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@ -225,7 +225,7 @@ static int16_t u2f_authenticate(struct u2f_authenticate_request * req, uint8_t c
}
count = ctap_atomic_count(0);
hash[0] = 0xff;
hash[0] = (count >> 24) & 0xff;
hash[1] = (count >> 16) & 0xff;
hash[2] = (count >> 8) & 0xff;
hash[3] = (count >> 0) & 0xff;
@ -242,7 +242,7 @@ static int16_t u2f_authenticate(struct u2f_authenticate_request * req, uint8_t c
crypto_ecc256_sign(hash, 32, sig);
u2f_response_writeback(&up,1);
hash[0] = 0xff;
hash[0] = (count >> 24) & 0xff;
hash[1] = (count >> 16) & 0xff;
hash[2] = (count >> 8) & 0xff;
hash[3] = (count >> 0) & 0xff;