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| author | Christian Grothoff <christian@grothoff.org> | 2021-10-31 18:12:54 +0100 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2021-10-31 18:12:54 +0100 |
| commit | 783d07b4765aabee529f889b55f4fb5a27efaa44 (patch) | |
| tree | 7d83bb5ae4035f304e476d0eeab0d261ee2f1980 /src/util/denom.c | |
| parent | b1197c16a4f1034cd4d46902f6a20327ac7a52c4 (diff) | |
| download | exchange-783d07b4765aabee529f889b55f4fb5a27efaa44.tar.gz exchange-783d07b4765aabee529f889b55f4fb5a27efaa44.tar.bz2 exchange-783d07b4765aabee529f889b55f4fb5a27efaa44.zip | |
consistently distinguish blinded/unblinded denomination sigs
Diffstat (limited to 'src/util/denom.c')
| -rw-r--r-- | src/util/denom.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/util/denom.c b/src/util/denom.c index 8d6ddd5e7..e623a6354 100644 --- a/src/util/denom.c +++ b/src/util/denom.c @@ -295,4 +295,24 @@ TALER_denom_sig_cmp (const struct TALER_DenominationSignature *sig1, } +int +TALER_blinded_denom_sig_cmp ( + const struct TALER_BlindedDenominationSignature *sig1, + const struct TALER_BlindedDenominationSignature *sig2) +{ + if (sig1->cipher != sig2->cipher) + return (sig1->cipher > sig2->cipher) ? 1 : -1; + switch (sig1->cipher) + { + case TALER_DENOMINATION_RSA: + return GNUNET_CRYPTO_rsa_signature_cmp (sig1->details.blinded_rsa_signature, + sig2->details.blinded_rsa_signature); + // TODO: add case for Clause-Schnorr + default: + GNUNET_assert (0); + } + return -2; +} + + /* end of denom.c */ |