diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/taler_crypto_lib.h | 140 |
1 files changed, 128 insertions, 12 deletions
diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h index 37ee1b9ad..5b32dd5ca 100644 --- a/src/include/taler_crypto_lib.h +++ b/src/include/taler_crypto_lib.h @@ -3570,6 +3570,7 @@ typedef enum TALER_ErrorCode * @param merchant_pub the public key of the merchant (used to identify the merchant for refund requests) * @param[out] pub where to write the public key * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_deposit_confirmation_sign ( @@ -3629,6 +3630,7 @@ TALER_exchange_online_deposit_confirmation_verify ( * @param refund_amount amount refunded * @param[out] pub where to write the exchange public key * @param[out] sig where to write the exchange signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_refund_confirmation_sign ( @@ -3673,6 +3675,7 @@ TALER_exchange_online_refund_confirmation_verify ( * @param noreveal_index gamma cut-and-choose value chosen by the exchange * @param[out] pub where to write the exchange public key * @param[out] sig where to write the exchange signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_melt_confirmation_sign ( @@ -3709,6 +3712,7 @@ TALER_exchange_online_melt_confirmation_verify ( * @param hc hash over all the keys * @param[out] pub where to write the public key * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_key_set_sign ( @@ -3745,6 +3749,7 @@ TALER_exchange_online_key_set_verify ( * @param timestamp time when the KYC was confirmed * @param[out] pub where to write the public key * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_account_setup_success_sign ( @@ -3772,7 +3777,17 @@ TALER_exchange_online_account_setup_success_verify ( const struct TALER_ExchangeSignatureP *sig); -// FIXME: document!?! +/** + * Update the @a hash_context in the computation of the + * h_details for a wire status signature. + * + * @param[in,out] hash_context context to update + * @param h_contract_terms hash of the contract + * @param execution_time when was the wire transfer initiated + * @param coin_pub deposited coin + * @param deposit_value contribution of the coin + * @param deposit_fee how high was the deposit fee + */ void TALER_exchange_online_wire_deposit_append ( struct GNUNET_HashContext *hash_context, @@ -3794,6 +3809,7 @@ TALER_exchange_online_wire_deposit_append ( * @param h_details hash over the aggregation details * @param[out] pub where to write the public key * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_wire_deposit_sign ( @@ -3842,6 +3858,7 @@ TALER_exchange_online_wire_deposit_verify ( * @param coin_contribution what was @a coin_pub's contribution to the wire transfer * @param[out] pub where to write the public key * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_confirm_wire_sign ( @@ -3891,6 +3908,7 @@ TALER_exchange_online_confirm_wire_verify ( * @param reserve_pub reserve that was credited * @param[out] pub where to write the public key * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_confirm_recoup_sign ( @@ -3934,6 +3952,7 @@ TALER_exchange_online_confirm_recoup_verify ( * @param old_coin_pub old coin that was credited * @param[out] pub where to write the public key * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_confirm_recoup_refresh_sign ( @@ -3975,6 +3994,7 @@ TALER_exchange_online_confirm_recoup_refresh_verify ( * @param h_denom_pub hash of denomination that is unknown * @param[out] pub where to write the public key * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_denomination_unknown_sign ( @@ -4012,6 +4032,7 @@ TALER_exchange_online_denomination_unknown_verify ( * the denomination is expired * @param[out] pub where to write the public key * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_denomination_expired_sign ( @@ -4055,6 +4076,7 @@ TALER_exchange_online_denomination_expired_verify ( * @param reserve_pub public key of the closed reserve * @param[out] pub where to write the public key * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success */ enum TALER_ErrorCode TALER_exchange_online_reserve_closed_sign ( @@ -4078,8 +4100,8 @@ TALER_exchange_online_reserve_closed_sign ( * @param payto target of the wire transfer * @param wtid wire transfer subject used * @param reserve_pub public key of the closed reserve - * @param pub where to write the public key - * @param sig where to write the signature + * @param pub the public key of the exchange to check against + * @param sig the signature to check * @return #GNUNET_OK if the signature is valid */ enum GNUNET_GenericReturnValue @@ -4094,7 +4116,20 @@ TALER_exchange_online_reserve_closed_verify ( const struct TALER_ExchangeSignatureP *sig); -// FIXME: document! +/** + * Create signature by exchange affirming that a purse was created. + * + * @param scb function to call to create the signature + * @param exchange_time our time + * @param purse_expriration when will the purse expire + * @param amount_without_fee total amount to be put into the purse (without deposit fees) + * @param total_deposited total currently in the purse + * @param purse_pub public key of the purse + * @param h_contract_term hash of the contract for the purse + * @param[out] pub where to write the public key + * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success + */ enum TALER_ErrorCode TALER_exchange_online_purse_created_sign ( TALER_ExchangeSignCallback scb, @@ -4108,7 +4143,19 @@ TALER_exchange_online_purse_created_sign ( struct TALER_ExchangeSignatureP *sig); -// FIXME: document! +/** + * Verify exchange signature about a purse creation and balance. + * + * @param exchange_time our time + * @param purse_expriration when will the purse expire + * @param amount_without_fee total amount to be put into the purse (without deposit fees) + * @param total_deposited total currently in the purse + * @param purse_pub public key of the purse + * @param h_contract_term hash of the contract for the purse + * @param pub the public key of the exchange to check against + * @param sig the signature to check + * @return #GNUNET_OK if the signature is valid + */ enum GNUNET_GenericReturnValue TALER_exchange_online_purse_created_verify ( struct GNUNET_TIME_Timestamp exchange_time, @@ -4120,7 +4167,22 @@ TALER_exchange_online_purse_created_verify ( const struct TALER_ExchangePublicKeyP *pub, const struct TALER_ExchangeSignatureP *sig); -// FIXME: document! + +/** + * Sign affirmation that a purse was merged. + * + * @param scb function to call to create the signature + * @param exchange_time our time + * @param purse_expiration when does the purse expire + * @param amount_without_fee total amount that should be in the purse without deposit fees + * @param purse_pub public key of the purse + * @param h_contract_terms hash of the contract of the purse + * @param reserve_pub reserve the purse will be merged into + * @param exchange_url exchange at which the @a reserve_pub lives + * @param[out] pub where to write the public key + * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success + */ enum TALER_ErrorCode TALER_exchange_online_purse_merged_sign ( TALER_ExchangeSignCallback scb, @@ -4135,7 +4197,20 @@ TALER_exchange_online_purse_merged_sign ( struct TALER_ExchangeSignatureP *sig); -// FIXME: document! +/** + * Verify affirmation that a purse will be merged. + * + * @param exchange_time our time + * @param purse_expiration when does the purse expire + * @param amount_without_fee total amount that should be in the purse without deposit fees + * @param purse_pub public key of the purse + * @param h_contract_terms hash of the contract of the purse + * @param reserve_pub reserve the purse will be merged into + * @param exchange_url exchange at which the @a reserve_pub lives + * @param pub the public key of the exchange to check against + * @param sig the signature to check + * @return #GNUNET_OK if the signature is valid + */ enum GNUNET_GenericReturnValue TALER_exchange_online_purse_merged_verify ( struct GNUNET_TIME_Timestamp exchange_time, @@ -4149,7 +4224,17 @@ TALER_exchange_online_purse_merged_verify ( const struct TALER_ExchangeSignatureP *sig); -// FIXME: document! +/** + * Sign information about the status of a purse. + * + * @param scb function to call to create the signature + * @param merge_timestamp when was the purse merged (can be never) + * @param deposit_timestamp when was the purse fully paid up (can be never) + * @param balance current balance of the purse + * @param[out] pub where to write the public key + * @param[out] sig where to write the signature + * @return #TALER_EC_NONE on success + */ enum TALER_ErrorCode TALER_exchange_online_purse_status_sign ( TALER_ExchangeSignCallback scb, @@ -4160,7 +4245,16 @@ TALER_exchange_online_purse_status_sign ( struct TALER_ExchangeSignatureP *sig); -// FIXME: document! +/** + * Verify signature over information about the status of a purse. + * + * @param merge_timestamp when was the purse merged (can be never) + * @param deposit_timestamp when was the purse fully paid up (can be never) + * @param balance current balance of the purse + * @param pub the public key of the exchange to check against + * @param sig the signature to check + * @return #GNUNET_OK if the signature is valid + */ enum GNUNET_GenericReturnValue TALER_exchange_online_purse_status_verify ( struct GNUNET_TIME_Timestamp merge_timestamp, @@ -4395,7 +4489,18 @@ TALER_exchange_offline_denom_validity_verify ( const struct TALER_MasterSignatureP *master_sig); -// FIXME: document +/** + * Create offline signature about an exchange's partners. + * + * @param partner_pub master public key of the partner + * @param start_date validity period start + * @param end_date validity period end + * @param wad_frequency how often will we do wad transfers to this partner + * @param wad_fee what is the wad fee to this partner + * @param partner_base_url what is the base URL of the @a partner_pub exchange + * @param master_priv private key to sign with + * @param[out] master_sig where to write the signature + */ void TALER_exchange_offline_partner_details_sign ( const struct TALER_MasterPublicKeyP *partner_pub, @@ -4408,7 +4513,18 @@ TALER_exchange_offline_partner_details_sign ( struct TALER_MasterSignatureP *master_sig); -// FIXME: document +/** + * Verify signature about an exchange's partners. + * + * @param start_date validity period start + * @param end_date validity period end + * @param wad_frequency how often will we do wad transfers to this partner + * @param wad_fee what is the wad fee to this partner + * @param partner_base_url what is the base URL of the @a partner_pub exchange + * @param master_pub public key to verify against + * @param master_sig the signature the signature + * @return #GNUNET_OK if the signature is valid + */ enum GNUNET_GenericReturnValue TALER_exchange_offline_partner_details_verify ( const struct TALER_MasterPublicKeyP *partner_pub, @@ -5052,7 +5168,7 @@ TALER_age_commitment_attest ( * @param commitment The age commitment that went into the attestation. Only the public keys are needed. * @param age Age (not age group) for which the an attestation should be done * @param attest Signature of the age with the appropriate key from the age commitment for the corresponding age group, if applicaple. - * @return GNUNET_OK when the attestation was successfull, GNUNET_NO no attestation couldn't be verified, GNUNET_SYSERR otherwise + * @return #GNUNET_OK when the attestation was successfull, GNUNET_NO no attestation couldn't be verified, #GNUNET_SYSERR otherwise */ enum GNUNET_GenericReturnValue TALER_age_commitment_verify ( |