summaryrefslogtreecommitdiff
path: root/src/include
diff options
context:
space:
mode:
Diffstat (limited to 'src/include')
-rw-r--r--src/include/taler_crypto_lib.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h
index b6c7ac72..757dee67 100644
--- a/src/include/taler_crypto_lib.h
+++ b/src/include/taler_crypto_lib.h
@@ -1152,6 +1152,71 @@ TALER_exchange_offline_signkey_validity_verify (
/**
+ * Create denomination key validity signature.
+ *
+ * @param h_denom_pub hash of the denomination's public key
+ * @param stamp_start when does the exchange begin signing with this key
+ * @param stamp_expire_withdraw when does the exchange end signing with this key
+ * @param stamp_expire_deposit how long does the exchange accept the deposit of coins with this key
+ * @param stamp_expire_legal how long does the exchange preserve information for legal disputes with this key
+ * @param coin_value what is the value of coins signed with this key
+ * @param fee_withdraw what withdraw fee does the exchange charge for this denomination
+ * @param fee_deposit what deposit fee does the exchange charge for this denomination
+ * @param fee_refresh what refresh fee does the exchange charge for this denomination
+ * @param fee_refund what refund fee does the exchange charge for this denomination
+ * @param master_priv private key to sign with
+ * @param[out] master_sig where to write the signature
+ */
+void
+TALER_exchange_offline_denom_validity_sign (
+ const struct GNUNET_HashCode *h_denom_pub,
+ struct GNUNET_TIME_Absolute stamp_start,
+ struct GNUNET_TIME_Absolute stamp_expire_withdraw,
+ struct GNUNET_TIME_Absolute stamp_expire_deposit,
+ struct GNUNET_TIME_Absolute stamp_expire_legal,
+ const struct TALER_Amount *coin_value,
+ const struct TALER_Amount *fee_withdraw,
+ const struct TALER_Amount *fee_deposit,
+ const struct TALER_Amount *fee_refresh,
+ const struct TALER_Amount *fee_refund,
+ const struct TALER_MasterPrivateKeyP *master_priv,
+ struct TALER_MasterSignatureP *master_sig);
+
+
+/**
+ * Verify denomination key validity signature.
+ *
+ * @param h_denom_pub hash of the denomination's public key
+ * @param stamp_start when does the exchange begin signing with this key
+ * @param stamp_expire_withdraw when does the exchange end signing with this key
+ * @param stamp_expire_deposit how long does the exchange accept the deposit of coins with this key
+ * @param stamp_expire_legal how long does the exchange preserve information for legal disputes with this key
+ * @param coin_value what is the value of coins signed with this key
+ * @param fee_withdraw what withdraw fee does the exchange charge for this denomination
+ * @param fee_deposit what deposit fee does the exchange charge for this denomination
+ * @param fee_refresh what refresh fee does the exchange charge for this denomination
+ * @param fee_refund what refund fee does the exchange charge for this denomination
+ * @param master_pub public key to verify against
+ * @param master_sig the signature the signature
+ * @return #GNUNET_OK if the signature is valid
+ */
+int
+TALER_exchange_offline_denom_validity_verify (
+ const struct GNUNET_HashCode *h_denom_pub,
+ struct GNUNET_TIME_Absolute stamp_start,
+ struct GNUNET_TIME_Absolute stamp_expire_withdraw,
+ struct GNUNET_TIME_Absolute stamp_expire_deposit,
+ struct GNUNET_TIME_Absolute stamp_expire_legal,
+ const struct TALER_Amount *coin_value,
+ const struct TALER_Amount *fee_withdraw,
+ const struct TALER_Amount *fee_deposit,
+ const struct TALER_Amount *fee_refresh,
+ const struct TALER_Amount *fee_refund,
+ const struct TALER_MasterPublicKeyP *master_pub,
+ const struct TALER_MasterSignatureP *master_sig);
+
+
+/**
* Create security module EdDSA signature.
*
* @param exchange_pub public signing key to validate