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| author | Marcello Stanisci <marcello.stanisci@inria.fr> | 2017-05-18 13:44:07 +0200 |
|---|---|---|
| committer | Marcello Stanisci <marcello.stanisci@inria.fr> | 2017-05-18 13:48:15 +0200 |
| commit | 02962b4f124f2e129bf33366359bbe111e72e2f9 (patch) | |
| tree | b47ffe2aa6d8cae3badc0de11df82ae094f411e3 | |
| parent | 325d68eea8297962ed36e3a5f6899ab877df0908 (diff) | |
auditor doesn't sign a zero-length list of denominations
| -rw-r--r-- | src/auditor/taler-auditor-sign.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/auditor/taler-auditor-sign.c b/src/auditor/taler-auditor-sign.c index fd5169de0..d1a205b3d 100644 --- a/src/auditor/taler-auditor-sign.c +++ b/src/auditor/taler-auditor-sign.c @@ -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, |