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nem2: Handle Provision Namespace transactions
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@ -1154,12 +1154,13 @@ void fsm_msgNEMSignTx(NEMSignTx *msg) {
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CHECK_PARAM(msg->has_transaction, _("No common provided"));
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// Ensure exactly one transaction is provided
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unsigned int provided = msg->has_transfer;
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unsigned int provided = msg->has_transfer + msg->has_provision_namespace;
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CHECK_PARAM(provided != 0, _("No transaction provided"));
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CHECK_PARAM(provided == 1, _("More than one transaction provided"));
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NEM_CHECK_PARAM(nem_validate_common(&msg->transaction, false));
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NEM_CHECK_PARAM_WHEN(msg->has_transfer, nem_validate_transfer(&msg->transfer, msg->transaction.network));
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NEM_CHECK_PARAM_WHEN(msg->has_provision_namespace, nem_validate_provision_namespace(&msg->provision_namespace, msg->transaction.network));
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bool cosigning = msg->has_cosigning && msg->cosigning;
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if (msg->has_multisig) {
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@ -1194,6 +1195,12 @@ void fsm_msgNEMSignTx(NEMSignTx *msg) {
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return;
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}
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if (msg->has_provision_namespace && !nem_askProvisionNamespace(common, &msg->provision_namespace, network)) {
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fsm_sendFailure(FailureType_Failure_ActionCancelled, _("Signing cancelled by user"));
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layoutHome();
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return;
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}
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RESP_INIT(NEMSignedTx);
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HDNode *node = fsm_getDerivedNode(ED25519_KECCAK_NAME, msg->transaction.address_n, msg->transaction.address_n_count);
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@ -1215,6 +1222,11 @@ void fsm_msgNEMSignTx(NEMSignTx *msg) {
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return;
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}
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if (msg->has_provision_namespace && !nem_fsmProvisionNamespace(&inner, &msg->multisig, &msg->provision_namespace)) {
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layoutHome();
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return;
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}
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if (!nem_fsmMultisig(&context, &msg->transaction, &inner, cosigning)) {
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layoutHome();
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return;
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@ -1224,6 +1236,11 @@ void fsm_msgNEMSignTx(NEMSignTx *msg) {
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layoutHome();
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return;
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}
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if (msg->has_provision_namespace && !nem_fsmProvisionNamespace(&context, &msg->transaction, &msg->provision_namespace)) {
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layoutHome();
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return;
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}
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}
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resp->has_data = true;
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@ -80,6 +80,15 @@ const char *nem_validate_transfer(const NEMTransfer *transfer, uint8_t network)
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return NULL;
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}
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const char *nem_validate_provision_namespace(const NEMProvisionNamespace *provision_namespace, uint8_t network) {
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if (!provision_namespace->has_namespace) return _("No namespace provided");
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if (!provision_namespace->has_sink) return _("No rental sink provided");
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if (!provision_namespace->has_fee) return _("No rental sink fee provided");
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if (!nem_validate_address(provision_namespace->sink, network)) return _("Invalid rental sink address");
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return NULL;
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}
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bool nem_askTransfer(const NEMTransactionCommon *common, const NEMTransfer *transfer, const char *desc) {
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if (transfer->mosaics_count) {
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@ -234,6 +243,42 @@ bool nem_fsmTransfer(nem_transaction_ctx *context, const HDNode *node, const NEM
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return true;
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}
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bool nem_askProvisionNamespace(const NEMTransactionCommon *common, const NEMProvisionNamespace *provision_namespace, const char *desc) {
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layoutDialog(&bmp_icon_question,
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_("Cancel"),
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_("Next"),
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desc,
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_("Create namespace"),
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provision_namespace->namespace,
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provision_namespace->has_parent ? _("under namespace") : NULL,
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provision_namespace->has_parent ? provision_namespace->parent : NULL,
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NULL,
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NULL);
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if (!protectButton(ButtonRequestType_ButtonRequest_ConfirmOutput, false)) {
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return false;
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}
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layoutNEMNetworkFee(desc, true, _("Confirm rental fee of"), provision_namespace->fee, _("and network fee of"), common->fee);
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if (!protectButton(ButtonRequestType_ButtonRequest_SignTx, false)) {
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return false;
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}
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return true;
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}
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bool nem_fsmProvisionNamespace(nem_transaction_ctx *context, const NEMTransactionCommon *common, const NEMProvisionNamespace *provision_namespace) {
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return nem_transaction_create_provision_namespace(context,
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common->network,
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common->timestamp,
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NULL,
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common->fee,
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common->deadline,
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provision_namespace->namespace,
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provision_namespace->has_parent ? provision_namespace->parent : NULL,
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provision_namespace->sink,
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provision_namespace->fee);
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}
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bool nem_askMultisig(const char *address, const char *desc, bool cosigning, uint64_t fee) {
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layoutNEMDialog(&bmp_icon_question,
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_("Cancel"),
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@ -29,6 +29,7 @@
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const char *nem_validate_common(NEMTransactionCommon *common, bool inner);
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const char *nem_validate_transfer(const NEMTransfer *transfer, uint8_t network);
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const char *nem_validate_provision_namespace(const NEMProvisionNamespace *provision_namespace, uint8_t network);
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bool nem_askTransaction(const char *desc, const NEMTransactionCommon *common, const NEMSignTx *msg);
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bool nem_fsmTransaction(nem_transaction_ctx *context, const HDNode *node, const NEMTransactionCommon *common, const NEMSignTx *msg);
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@ -36,6 +37,9 @@ bool nem_fsmTransaction(nem_transaction_ctx *context, const HDNode *node, const
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bool nem_askTransfer(const NEMTransactionCommon *common, const NEMTransfer *transfer, const char *desc);
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bool nem_fsmTransfer(nem_transaction_ctx *context, const HDNode *node, const NEMTransactionCommon *common, const NEMTransfer *transfer);
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bool nem_askProvisionNamespace(const NEMTransactionCommon *common, const NEMProvisionNamespace *provision_namespace, const char *desc);
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bool nem_fsmProvisionNamespace(nem_transaction_ctx *context, const NEMTransactionCommon *common, const NEMProvisionNamespace *provision_namespace);
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bool nem_askMultisig(const char *address, const char *desc, bool cosigning, uint64_t fee);
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bool nem_fsmMultisig(nem_transaction_ctx *context, const NEMTransactionCommon *common, const nem_transaction_ctx *inner, bool cosigning);
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