diff options
Diffstat (limited to 'src/include/taler_crypto_lib.h')
-rw-r--r-- | src/include/taler_crypto_lib.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h index e6c5e2a4d..4ffee54c9 100644 --- a/src/include/taler_crypto_lib.h +++ b/src/include/taler_crypto_lib.h @@ -2518,4 +2518,36 @@ TALER_merchant_wire_signature_make ( struct TALER_MerchantSignatureP *merch_sig); +/* **************** /management/extensions offline signing **************** */ + +/** + * Create a signature for age restriction groups + * + * @param mask The bitmask representing age groups + * @param master_priv private key to sign with + * @param[out] master_sig where to write the signature + */ +void +TALER_exchange_offline_extension_agemask_sign ( + const struct TALER_AgeMask mask, + const struct TALER_MasterPrivateKeyP *master_priv, + struct TALER_MasterSignatureP *master_sig); + + +/** + * Verify the signature in @a master_sig. + * + * @param mask bit mask representing an age group for age restriction + * @param master_pub master public key of the exchange + * @param master_sig signature of the exchange + * @return #GNUNET_OK if signature is valid + */ +enum GNUNET_GenericReturnValue +TALER_exchange_offline_extension_agemask_verify ( + const struct TALER_AgeMask mask, + const struct TALER_MasterPublicKeyP *master_pub, + const struct TALER_MasterSignatureP *master_sig + ); + + #endif |