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| author | Christian Grothoff <christian@grothoff.org> | 2022-02-09 10:02:10 +0100 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2022-02-09 10:02:10 +0100 |
| commit | e82d18325abb63c08b15be1c291b9f2c2988cfdc (patch) | |
| tree | a36c4a31303bd6484514ca69607f6495324466cb | |
| parent | bc15478c3b918a3f1cc128033ab8888f251143b2 (diff) | |
| download | exchange-e82d18325abb63c08b15be1c291b9f2c2988cfdc.tar.gz exchange-e82d18325abb63c08b15be1c291b9f2c2988cfdc.tar.bz2 exchange-e82d18325abb63c08b15be1c291b9f2c2988cfdc.zip | |
-dce
| -rw-r--r-- | src/util/crypto.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/src/util/crypto.c b/src/util/crypto.c index a32a10230..ae611901f 100644 --- a/src/util/crypto.c +++ b/src/util/crypto.c @@ -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, |