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Verifying /track/transfer response signature.

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This commit is contained in:
Marcello Stanisci 2018-07-27 16:34:19 +02:00
parent 5c18695bc0
commit 28140f90e8
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GPG Key ID: 8D526861953F4C0F
1 changed files with 11 additions and 0 deletions
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11
src/exchange-lib/exchange_api_track_transfer.c
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@ -196,6 +196,17 @@ check_track_transfer_response_ok (struct TALER_EXCHANGE_TrackTransferHandle *wdh
GNUNET_JSON_parse_free (spec); GNUNET_JSON_parse_free (spec);
return GNUNET_SYSERR; return GNUNET_SYSERR;
} }
if (GNUNET_OK != GNUNET_CRYPTO_eddsa_verify
(TALER_SIGNATURE_EXCHANGE_CONFIRM_WIRE_DEPOSIT,
&wdp.purpose,
&exchange_sig.eddsa_signature,
&exchange_pub.eddsa_pub))
{
GNUNET_break_op (0);
GNUNET_JSON_parse_free (spec);
return GNUNET_SYSERR;
}
if (GNUNET_OK != if (GNUNET_OK !=
TALER_amount_subtract (&total_expected, TALER_amount_subtract (&total_expected,
&total_expected, &total_expected,