diff options
Diffstat (limited to 'api-exchange.rst')
| -rw-r--r-- | api-exchange.rst | 38 |
1 files changed, 6 insertions, 32 deletions
diff --git a/api-exchange.rst b/api-exchange.rst index 11ee8926..1ed3eaf6 100644 --- a/api-exchange.rst +++ b/api-exchange.rst @@ -653,8 +653,8 @@ the API during normal operation. // Array of `n` new denominations to order. new_denoms: RsaPublicKey[]; - // List of `m` coins to melt. - melt_coins: MeltCoin[]; + // Information about coin being melted. + melt_coin: MeltCoin; // For each of the `n` new coins, `kappa` transfer keys. // coin_evs[j][k] is the k-th blank (of kappa) for the k-th new coin (of n). @@ -663,25 +663,12 @@ the API during normal operation. // `kappa` transfer public keys (ephemeral ECDHE keys) transfer_pubs: EddsaPublicKey[]; - // `kappa` link encryptions with an ECDHE-encrypted SHA-512 hash code. - // The ECDHE encryption is done using - // the private key of the old coin and the corresponding transfer - // public key. Given the - // private key of the old coin, it is thus possible to decrypt the - // `secret_encs` and obtain the SHA-512 hash that was used to - // symetrically encrypt the `link_encs` of all of the new coins. - secret_encs: string[]; - - // For each of the `n` new coins, `kappa` symmetrically encrypted tuples - // consisting of the EdDSA/ECDHE-private key of the new coin and the - // corresponding blinding factor, encrypted using the corresponding SHA-512 - // hash that is encrypted in `secret_encs`. - link_encs: string[][]; } - For details about the HKDF used to derive the symmetric encryption keys from - ECDHE and the symmetric encryption (AES+Twofish) used, please refer to the - implementation in `libtalerutil`. The `melt_coins` field is a list of JSON + For details about the HKDF used to derive the new coin private keys and + the blinding factors from ECDHE between the transfer public keys and + the private key of the melted coin, please refer to the + implementation in `libtalerutil`. The `melt_coin` field is a list of JSON objects with the following fields: @@ -854,8 +841,6 @@ the API during normal operation. // the transfer ECDHE public key transfer_pub: EddsaPublicKey; - // the encrypted shared secret - shared_secret_enc: string; } .. _tsref-type-CommitInfo: @@ -864,11 +849,6 @@ the API during normal operation. interface CommitInfo { coin_ev: BlindedRsaSignature; - // the encrypted private key of the coin - coin_priv_env: string; - - // the encrypted blinding key - blinding_key_enc: string; } @@ -914,9 +894,6 @@ the API during normal operation. .. code-block:: tsref interface NewCoinInfo { - // Encrypted private key and blinding factor information of the fresh coin - link_enc: Base32; - // RSA public key of the exchangeed coin. denom_pub: RsaPublicKey; @@ -1530,9 +1507,6 @@ binary-compatible with the implementation of the exchange. .. code-block:: tsref { - // Encrypted transfer secret - secret_enc: string; - // Private transfer key trans_priv: string; |