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tweaks

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This commit is contained in:
Conor Patrick
2018-07-13 10:19:32 -04:00
parent 42fe31af17
commit 2a8cda65bd
2 changed files with 8 additions and 4 deletions
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8
fido2/wallet.c
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@@ -186,6 +186,8 @@ int16_t bridge_u2f_to_wallet(uint8_t * _chal, uint8_t * _appid, uint8_t klen, ui
int keysize = sizeof(key);
memset(lens,0,sizeof(lens));
for (i = 0; i < sizeof(sig); i++)
{
@@ -322,10 +324,10 @@ int16_t bridge_u2f_to_wallet(uint8_t * _chal, uint8_t * _appid, uint8_t klen, ui
memmove(chksum, args[0] + lens[0] - 4, 4);
lens[0] -= 4;
printf("chksum: "); dump_hex1(TAG_WALLET, chksum, 4);
/*printf("chksum: "); dump_hex1(TAG_WALLET, chksum, 4);*/
// perform integrity check
printf1(TAG_WALLET,"shasum on [%d]: ",lens[0]); dump_hex1(TAG_WALLET, args[0], lens[0]);
/*printf1(TAG_WALLET,"shasum on [%d]: ",lens[0]); dump_hex1(TAG_WALLET, args[0], lens[0]);*/
crypto_sha256_init();
crypto_sha256_update(args[0], lens[0]);
crypto_sha256_final(shasum);
@@ -333,7 +335,7 @@ int16_t bridge_u2f_to_wallet(uint8_t * _chal, uint8_t * _appid, uint8_t klen, ui
crypto_sha256_update(shasum, 32);
crypto_sha256_final(shasum);
printf1(TAG_WALLET,"shasum: "); dump_hex1(TAG_WALLET, shasum, 32);
/*printf1(TAG_WALLET,"shasum: "); dump_hex1(TAG_WALLET, shasum, 32);*/
if (memcmp(shasum, chksum, 4) != 0)
{