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add info to authData for ext reqs

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Conor Patrick
2019-04-23 21:57:27 -04:00
parent 4fb25e165a
commit ce96fffddd
2 changed files with 8 additions and 1 deletions
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6
fido2/ctap.c
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@@ -1219,6 +1219,12 @@ uint8_t ctap_get_assertion(CborEncoder * encoder, uint8_t * request, int length)
{
memset(auth_data_buf,0,sizeof(CTAP_authDataHeader));
auth_data_buf_sz = sizeof(CTAP_authDataHeader);
crypto_sha256_init();
crypto_sha256_update(GA.rp.id, GA.rp.size);
crypto_sha256_final(((CTAP_authData *)auth_data_buf)->head.rpIdHash);
((CTAP_authData *)auth_data_buf)->head.flags = (1 << 0);
((CTAP_authData *)auth_data_buf)->head.flags |= (ctap_is_pin_set() << 2);
}
else
#endif