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auditor doesn't sign a zero-length list of denominations

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This commit is contained in:
Marcello Stanisci 2017-05-18 13:44:07 +02:00
parent 325d68eea8
commit 02962b4f12
No known key found for this signature in database
GPG Key ID: 8D526861953F4C0F
1 changed files with 9 additions and 0 deletions
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9
src/auditor/taler-auditor-sign.c
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@ -271,6 +271,15 @@ main (int argc,
return 1;
}
dks_len = in_size / sizeof (struct TALER_DenominationKeyValidityPS);
if (0 == dks_len)
{
fprintf (stderr,
"Denomination list has length zero, signature not produced.\n");
GNUNET_DISK_file_close (fh);
GNUNET_free (eddsa_priv);
return 2;
}
kv.purpose.purpose = htonl (TALER_SIGNATURE_AUDITOR_EXCHANGE_KEYS);
kv.purpose.size = htonl (sizeof (struct TALER_ExchangeKeyValidityPS));
GNUNET_CRYPTO_hash (auditor_url,