Introduce wrappers around CZCViewingKey
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@ -379,6 +379,21 @@ boost::optional<libzcash::PaymentAddress> DecodePaymentAddress(const std::string
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}
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}
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std::string EncodeViewingKey(const libzcash::ViewingKey& vk)
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{
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return CZCViewingKey(vk).ToString();
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}
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boost::optional<libzcash::ViewingKey> DecodeViewingKey(const std::string& str)
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{
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CZCViewingKey vk(str);
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try {
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return vk.Get();
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} catch (const std::runtime_error&) {
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return boost::none;
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}
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}
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std::string EncodeSpendingKey(const libzcash::SpendingKey& zkey)
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{
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return CZCSpendingKey(zkey).ToString();
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@ -182,6 +182,9 @@ bool IsValidDestinationString(const std::string& str, const CChainParams& params
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std::string EncodePaymentAddress(const libzcash::PaymentAddress& zaddr);
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boost::optional<libzcash::PaymentAddress> DecodePaymentAddress(const std::string& str);
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std::string EncodeViewingKey(const libzcash::ViewingKey& vk);
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boost::optional<libzcash::ViewingKey> DecodeViewingKey(const std::string& str);
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std::string EncodeSpendingKey(const libzcash::SpendingKey& zkey);
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boost::optional<libzcash::SpendingKey> DecodeSpendingKey(const std::string& str);
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@ -705,8 +705,11 @@ UniValue z_importviewingkey(const UniValue& params, bool fHelp)
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}
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string strVKey = params[0].get_str();
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CZCViewingKey viewingkey(strVKey);
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auto vkey = viewingkey.Get();
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auto viewingkey = DecodeViewingKey(strVKey);
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if (!viewingkey) {
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throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid viewing key");
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}
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auto vkey = *viewingkey;
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auto addr = vkey.address();
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{
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@ -815,6 +818,5 @@ UniValue z_exportviewingkey(const UniValue& params, bool fHelp)
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vk = k.viewing_key();
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}
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CZCViewingKey viewingkey(vk);
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return viewingkey.ToString();
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return EncodeViewingKey(vk);
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}
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@ -3067,12 +3067,10 @@ UniValue zc_raw_keygen(const UniValue& params, bool fHelp)
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auto addr = k.address();
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auto viewing_key = k.viewing_key();
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CZCViewingKey viewingkey(viewing_key);
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UniValue result(UniValue::VOBJ);
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result.push_back(Pair("zcaddress", EncodePaymentAddress(addr)));
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result.push_back(Pair("zcsecretkey", EncodeSpendingKey(k)));
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result.push_back(Pair("zcviewingkey", viewingkey.ToString()));
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result.push_back(Pair("zcviewingkey", EncodeViewingKey(viewing_key)));
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return result;
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}
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