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This commit is contained in:
Christian Grothoff 2022-02-09 10:02:10 +01:00
parent bc15478c3b
commit e82d18325a
No known key found for this signature in database
GPG Key ID: 939E6BE1E29FC3CC
1 changed files with 2 additions and 18 deletions
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20
src/util/crypto.c
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@ -413,8 +413,8 @@ TALER_planchet_to_coin (
{
struct TALER_DenominationSignature sig;
if (dk->cipher != blind_sig->cipher
&& dk->cipher != alg_values->cipher)
if ( (dk->cipher != blind_sig->cipher) ||
(dk->cipher != alg_values->cipher) )
{
GNUNET_break_op (0);
return GNUNET_SYSERR;
@ -435,22 +435,6 @@ TALER_planchet_to_coin (
break;
case TALER_DENOMINATION_CS:
{
struct GNUNET_CRYPTO_CsC c[2];
struct GNUNET_CRYPTO_CsBlindingSecret bs[2];
struct TALER_DenominationCSPublicRPairP r_pub_blind;
GNUNET_CRYPTO_cs_blinding_secrets_derive (&bks->nonce,
bs);
GNUNET_CRYPTO_cs_calc_blinded_c (
bs,
alg_values->details.cs_values.r_pub_pair.r_pub,
&dk->details.cs_public_key,
&c_hash->hash,
sizeof(struct GNUNET_HashCode),
c,
r_pub_blind.r_pub);
sig.details.cs_signature.r_point
= r_pub_blind.r_pub[blind_sig->details.blinded_cs_answer.b];
if (GNUNET_OK !=
TALER_denom_sig_unblind (&sig,
blind_sig,