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fsm: Add NEM_CHECK_PARAM macros

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This commit is contained in:
Saleem Rashid 2017-07-16 20:54:58 +01:00
parent 563723a55f
commit b559e5fb6d
1 changed files with 14 additions and 7 deletions
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21
firmware/fsm.c
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@ -1146,17 +1146,24 @@ void fsm_msgNEMGetAddress(NEMGetAddress *msg)
}
void fsm_msgNEMSignTx(NEMSignTx *msg) {
const char *reason;
#define NEM_CHECK_PARAM(s) CHECK_PARAM( (reason = (s)) == NULL, reason)
#define NEM_CHECK_PARAM_WHEN(b, s) CHECK_PARAM(!(b) || (reason = (s)) == NULL, reason)
CHECK_PARAM(msg->has_transaction, _("No common provided"));
CHECK_PARAM(msg->has_transfer, _("No transaction provided"));
// Ensure exactly one transaction is provided
unsigned int provided = msg->has_transfer;
CHECK_PARAM(provided != 0, _("No transaction provided"));
CHECK_PARAM(provided == 1, _("More than one transaction provided"));
NEM_CHECK_PARAM(nem_validate_common(&msg->transaction, false));
NEM_CHECK_PARAM_WHEN(msg->has_transfer, nem_validate_transfer(&msg->transfer, msg->transaction.network));
bool cosigning = msg->has_cosigning && msg->cosigning;
const char *reason;
CHECK_PARAM(!(reason = nem_validate_common(&msg->transaction, false)), reason);
CHECK_PARAM(!(reason = nem_validate_transfer(&msg->transfer, msg->transaction.network)), reason);
if (msg->has_multisig) {
CHECK_PARAM(!(reason = nem_validate_common(&msg->multisig, true)), reason);
NEM_CHECK_PARAM(nem_validate_common(&msg->multisig, true));
CHECK_PARAM(msg->transaction.network == msg->multisig.network, _("Inner transaction network is different"));
} else {