diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/taler_crypto_lib.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h index 0a0be0cb7..8907ca43f 100644 --- a/src/include/taler_crypto_lib.h +++ b/src/include/taler_crypto_lib.h @@ -725,6 +725,26 @@ TALER_denom_sig_free (struct TALER_DenominationSignature *denom_sig); /** + * Blind coin for blind signing with @a dk using blinding secret @a coin_bks. + * + * @param dk denomination public key to blind for + * @param coin_bks blinding secret to use + * @param coin_pub public key of the coin to blind + * @param[out] c_hash resulting hashed coin + * @param[out] coin_ev blinded coin to submit + * @param[out] coin_ev_size number of bytes in @a coin_ev + * @return #GNUNET_OK on success + */ +enum GNUNET_GenericReturnValue +TALER_denom_blind (const struct TALER_DenominationPublicKey *dk, + const union TALER_DenominationBlindingKeyP *coin_bks, + const struct TALER_CoinSpendPublicKeyP *coin_pub, + struct TALER_CoinPubHash *c_hash, + void **coin_ev, + size_t *coin_ev_size); + + +/** * Create blinded signature. * * @param[out] denom_sig where to write the signature |