/* * This file is part of the Trezor project, https://trezor.io/ * * Copyright (C) 2018 ZuluCrypto <zulucrypto@protonmail.com> * * This library is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library. If not, see <http://www.gnu.org/licenses/>. */ void fsm_msgStellarGetAddress(const StellarGetAddress *msg) { RESP_INIT(StellarAddress); CHECK_INITIALIZED CHECK_PIN const HDNode *node = stellar_deriveNode(msg->address_n, msg->address_n_count); if (!node) { fsm_sendFailure(FailureType_Failure_ProcessError, _("Failed to derive private key")); return; } if (msg->has_show_display && msg->show_display) { const char **str_addr_rows = stellar_lineBreakAddress(node->public_key + 1); layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"), _("Share public account ID?"), str_addr_rows[0], str_addr_rows[1], str_addr_rows[2], NULL, NULL, NULL); if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) { fsm_sendFailure(FailureType_Failure_ActionCancelled, NULL); layoutHome(); return; } } stellar_publicAddressAsStr(node->public_key + 1, resp->address, sizeof(resp->address)); msg_write(MessageType_MessageType_StellarAddress, resp); layoutHome(); } void fsm_msgStellarSignTx(const StellarSignTx *msg) { CHECK_INITIALIZED CHECK_PIN if (!stellar_signingInit(msg)) { fsm_sendFailure(FailureType_Failure_ProcessError, _("Failed to derive private key")); layoutHome(); return; } // Confirm transaction basics stellar_layoutTransactionSummary(msg); // Respond with a request for the first operation RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } void fsm_msgStellarCreateAccountOp(const StellarCreateAccountOp *msg) { if (!stellar_confirmCreateAccountOp(msg)) return; if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } } void fsm_msgStellarPaymentOp(const StellarPaymentOp *msg) { // This will display additional dialogs to the user if (!stellar_confirmPaymentOp(msg)) return; // Last operation was confirmed, send a StellarSignedTx if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } } void fsm_msgStellarPathPaymentOp(const StellarPathPaymentOp *msg) { if (!stellar_confirmPathPaymentOp(msg)) return; if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } } void fsm_msgStellarManageOfferOp(const StellarManageOfferOp *msg) { if (!stellar_confirmManageOfferOp(msg)) return; if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } } void fsm_msgStellarCreatePassiveOfferOp( const StellarCreatePassiveOfferOp *msg) { if (!stellar_confirmCreatePassiveOfferOp(msg)) return; if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } } void fsm_msgStellarSetOptionsOp(const StellarSetOptionsOp *msg) { if (!stellar_confirmSetOptionsOp(msg)) return; if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } } void fsm_msgStellarChangeTrustOp(const StellarChangeTrustOp *msg) { if (!stellar_confirmChangeTrustOp(msg)) return; if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } } void fsm_msgStellarAllowTrustOp(const StellarAllowTrustOp *msg) { if (!stellar_confirmAllowTrustOp(msg)) return; if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } } void fsm_msgStellarAccountMergeOp(const StellarAccountMergeOp *msg) { if (!stellar_confirmAccountMergeOp(msg)) return; if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } } void fsm_msgStellarManageDataOp(const StellarManageDataOp *msg) { if (!stellar_confirmManageDataOp(msg)) return; if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } } void fsm_msgStellarBumpSequenceOp(const StellarBumpSequenceOp *msg) { if (!stellar_confirmBumpSequenceOp(msg)) return; if (stellar_allOperationsConfirmed()) { RESP_INIT(StellarSignedTx); stellar_fillSignedTx(resp); msg_write(MessageType_MessageType_StellarSignedTx, resp); layoutHome(); } // Request the next operation to sign else { RESP_INIT(StellarTxOpRequest); msg_write(MessageType_MessageType_StellarTxOpRequest, resp); } }