diff options
Diffstat (limited to 'src/include/taler_crypto_lib.h')
-rw-r--r-- | src/include/taler_crypto_lib.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h index 6b554dfb1..5f425341e 100644 --- a/src/include/taler_crypto_lib.h +++ b/src/include/taler_crypto_lib.h @@ -2727,6 +2727,43 @@ TALER_wallet_purse_create_verify ( /** + * Sign a request to upload an encrypted contract. + * + * @param econtract encrypted contract + * @param econtract_size number of bytes in @a econtract + * @param contract_pub public key for the DH-encryption + * @param purse_priv key identifying the purse + * @param[out] purse_sig resulting signature + */ +void +TALER_wallet_econtract_upload_sign ( + const void *econtract, + size_t econtract_size, + const struct TALER_ContractDiffiePublicP *contract_pub, + const struct TALER_PurseContractPrivateKeyP *purse_priv, + struct TALER_PurseContractSignatureP *purse_sig); + + +/** + * Verify a signature over encrypted contract. + * + * @param econtract encrypted contract + * @param econtract_size number of bytes in @a econtract + * @param contract_pub public key for the DH-encryption + * @param purse_pub purse’s public key + * @param purse_sig the signature made with purpose #TALER_SIGNATURE_WALLET_PURSE_CREATE + * @return #GNUNET_OK if the signature is valid + */ +enum GNUNET_GenericReturnValue +TALER_wallet_econtract_upload_verify ( + const void *econtract, + size_t econtract_size, + const struct TALER_ContractDiffiePublicP *contract_pub, + const struct TALER_PurseContractPublicKeyP *purse_pub, + const struct TALER_PurseContractSignatureP *purse_sig); + + +/** * Sign a request to inquire about a purse's status. * * @param purse_priv key identifying the purse |