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trezor-mcu
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transaction: Do not hardcode HASHER_SHA2

This commit is contained in:
Saleem Rashid 2017-12-09 16:23:37 +00:00 committed by Pavol Rusnak
parent 54b0869535
commit a1e911aa4c
3 changed files with 6 additions and 6 deletions
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6
firmware/signing.c
View File

@ -463,7 +463,7 @@ void signing_init(uint32_t _inputs_count, uint32_t _outputs_count, const CoinInf
multisig_fp_mismatch = false;
next_nonsegwit_input = 0xffffffff;
tx_init(&to, inputs_count, outputs_count, version, lock_time, 0);
tx_init(&to, inputs_count, outputs_count, version, lock_time, 0, coin->hasher_type);
// segwit hashes for hashPrevouts and hashSequence
hasher_Init(&hashers[0], coin->hasher_type);
hasher_Init(&hashers[1], coin->hasher_type);
@ -883,7 +883,7 @@ void signing_txack(TransactionType *tx)
}
return;
case STAGE_REQUEST_2_PREV_META:
tx_init(&tp, tx->inputs_cnt, tx->outputs_cnt, tx->version, tx->lock_time, tx->extra_data_len);
tx_init(&tp, tx->inputs_cnt, tx->outputs_cnt, tx->version, tx->lock_time, tx->extra_data_len, coin->hasher_type);
progress_meta_step = progress_step / (tp.inputs_len + tp.outputs_len);
idx2 = 0;
if (tp.inputs_len > 0) {
@ -957,7 +957,7 @@ void signing_txack(TransactionType *tx)
case STAGE_REQUEST_4_INPUT:
progress = 500 + ((signatures * progress_step + idx2 * progress_meta_step) >> PROGRESS_PRECISION);
if (idx2 == 0) {
tx_init(&ti, inputs_count, outputs_count, version, lock_time, 0);
tx_init(&ti, inputs_count, outputs_count, version, lock_time, 0, coin->hasher_type);
hasher_Reset(&hashers[0]);
}
// check prevouts and script type

4
firmware/transaction.c
View File

@ -561,7 +561,7 @@ uint32_t tx_serialize_extra_data_hash(TxStruct *tx, const uint8_t *data, uint32_
return datalen;
}
void tx_init(TxStruct *tx, uint32_t inputs_len, uint32_t outputs_len, uint32_t version, uint32_t lock_time, uint32_t extra_data_len)
void tx_init(TxStruct *tx, uint32_t inputs_len, uint32_t outputs_len, uint32_t version, uint32_t lock_time, uint32_t extra_data_len, HasherType hasher_type)
{
tx->inputs_len = inputs_len;
tx->outputs_len = outputs_len;
@ -573,7 +573,7 @@ void tx_init(TxStruct *tx, uint32_t inputs_len, uint32_t outputs_len, uint32_t v
tx->extra_data_received = 0;
tx->size = 0;
tx->is_segwit = false;
hasher_Init(&(tx->hasher), HASHER_SHA2);
hasher_Init(&(tx->hasher), hasher_type);
}
void tx_hash_final(TxStruct *t, uint8_t *hash, bool reverse)

2
firmware/transaction.h
View File

@ -65,7 +65,7 @@ uint32_t tx_serialize_footer(TxStruct *tx, uint8_t *out);
uint32_t tx_serialize_input(TxStruct *tx, const TxInputType *input, uint8_t *out);
uint32_t tx_serialize_output(TxStruct *tx, const TxOutputBinType *output, uint8_t *out);
void tx_init(TxStruct *tx, uint32_t inputs_len, uint32_t outputs_len, uint32_t version, uint32_t lock_time, uint32_t extra_data_len);
void tx_init(TxStruct *tx, uint32_t inputs_len, uint32_t outputs_len, uint32_t version, uint32_t lock_time, uint32_t extra_data_len, HasherType hasher_type);
uint32_t tx_serialize_header_hash(TxStruct *tx);
uint32_t tx_serialize_input_hash(TxStruct *tx, const TxInputType *input);
uint32_t tx_serialize_output_hash(TxStruct *tx, const TxOutputBinType *output);