void fsm_msgStellarGetAddress(StellarGetAddress *msg) { RESP_INIT(StellarAddress); CHECK_INITIALIZED CHECK_PIN 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; } } resp->has_address = true; stellar_publicAddressAsStr(node->public_key + 1, resp->address, sizeof(resp->address)); msg_write(MessageType_MessageType_StellarAddress, resp); layoutHome(); } void fsm_msgStellarGetPublicKey(StellarGetPublicKey *msg) { RESP_INIT(StellarPublicKey); CHECK_INITIALIZED CHECK_PIN 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) { char hex[32 * 2 + 1]; data2hex(node->public_key + 1, 32, hex); const char **str_pubkey_rows = split_message((const uint8_t *)hex, 32 * 2, 16); layoutDialogSwipe(&bmp_icon_question, _("Cancel"), _("Confirm"), _("Share public account ID?"), str_pubkey_rows[0], str_pubkey_rows[1], str_pubkey_rows[2], str_pubkey_rows[3], NULL, NULL ); if (!protectButton(ButtonRequestType_ButtonRequest_ProtectCall, false)) { fsm_sendFailure(FailureType_Failure_ActionCancelled, NULL); layoutHome(); return; } } // Read public key and write it to the response resp->has_public_key = true; resp->public_key.size = 32; memcpy(resp->public_key.bytes, node->public_key + 1, 32); msg_write(MessageType_MessageType_StellarPublicKey, resp); layoutHome(); } void fsm_msgStellarSignTx(StellarSignTx *msg) { CHECK_INITIALIZED CHECK_PIN stellar_signingInit(msg); // 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(StellarCreateAccountOp *msg) { stellar_confirmCreateAccountOp(msg); 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(StellarPaymentOp *msg) { // This will display additional dialogs to the user stellar_confirmPaymentOp(msg); // 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(StellarPathPaymentOp *msg) { stellar_confirmPathPaymentOp(msg); 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(StellarManageOfferOp *msg) { stellar_confirmManageOfferOp(msg); 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(StellarCreatePassiveOfferOp *msg) { stellar_confirmCreatePassiveOfferOp(msg); 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(StellarSetOptionsOp *msg) { stellar_confirmSetOptionsOp(msg); 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(StellarChangeTrustOp *msg) { stellar_confirmChangeTrustOp(msg); 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(StellarAllowTrustOp *msg) { stellar_confirmAllowTrustOp(msg); 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(StellarAccountMergeOp *msg) { stellar_confirmAccountMergeOp(msg); 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(StellarManageDataOp *msg) { stellar_confirmManageDataOp(msg); 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(StellarBumpSequenceOp *msg) { stellar_confirmBumpSequenceOp(msg); 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); } }