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fix u2f counter for real

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This commit is contained in:
Conor Patrick 2019-03-31 23:29:00 -04:00
parent 3b3f47bfcf
commit 89769ecc18
1 changed files with 2 additions and 2 deletions
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4
fido2/u2f.c
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@ -247,7 +247,7 @@ static int16_t u2f_authenticate(struct u2f_authenticate_request * req, uint8_t c
}
count = ctap_atomic_count(0);
hash[0] = 0x7f;
hash[0] = (count >> 24) & 0xff;
hash[1] = (count >> 16) & 0xff;
hash[2] = (count >> 8) & 0xff;
hash[3] = (count >> 0) & 0xff;
@ -264,7 +264,7 @@ 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] = 0x7f;
hash[0] = (count >> 24) & 0xff;
hash[1] = (count >> 16) & 0xff;
hash[2] = (count >> 8) & 0xff;
hash[3] = (count >> 0) & 0xff;