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nem2: Warn on unknown mosaics

This commit is contained in:
Saleem Rashid 2017-07-21 11:13:08 +01:00
parent 3a303087ae
commit b0394622a3
1 changed files with 22 additions and 2 deletions
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24
firmware/nem2.c
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@ -103,19 +103,23 @@ bool nem_askTransfer(const NEMTransactionCommon *common, const NEMTransfer *tran
memset(mosaics, 0, sizeof(mosaics));
bool unknownMosaic = false;
for (size_t i = 0; i < transfer->mosaics_count; i++) {
// Skip duplicate mosaics
if (mosaics[i].skip) continue;
const NEMMosaic *mosaic = &transfer->mosaics[i];
// XEM is displayed separately
if ((mosaics[i].definition = nem_mosaicByName(mosaic->namespace, mosaic->mosaic))) {
// XEM is displayed separately
if (mosaics[i].definition == NEM_MOSAIC_DEFINITION_XEM) {
// Do not display as a mosaic
mosaics[i].skip = true;
xem = &mosaics[i];
}
} else {
unknownMosaic = true;
}
mosaics[i].quantity = mosaic->quantity;
@ -133,6 +137,22 @@ bool nem_askTransfer(const NEMTransactionCommon *common, const NEMTransfer *tran
bignum256 multiplier;
bn_read_uint64(transfer->amount, &multiplier);
if (unknownMosaic) {
layoutDialogSwipe(&bmp_icon_question,
_("Cancel"),
_("I take the risk"),
_("Unknown Mosaics"),
_("Divisibility and levy"),
_("cannot be shown for"),
_("unknown mosaics!"),
NULL,
NULL,
NULL);
if (!protectButton(ButtonRequestType_ButtonRequest_ConfirmOutput, false)) {
return false;
}
}
layoutNEMTransferXEM(desc, xem ? xem->quantity : 0, &multiplier, common->fee);
if (!protectButton(ButtonRequestType_ButtonRequest_ConfirmOutput, false)) {
return false;
@ -255,7 +275,7 @@ bool nem_fsmTransfer(nem_transaction_ctx *context, const HDNode *node, const NEM
}
bool nem_askProvisionNamespace(const NEMTransactionCommon *common, const NEMProvisionNamespace *provision_namespace, const char *desc) {
layoutDialog(&bmp_icon_question,
layoutDialogSwipe(&bmp_icon_question,
_("Cancel"),
_("Next"),
desc,