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firmware: drop version_group_id from coin definition, use externally provided one

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Pavol Rusnak 2018-10-15 18:07:16 +02:00
parent 555a650eb8
commit 4f9284d572
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GPG Key ID: 91F3B339B9A02A3D
4 changed files with 10 additions and 10 deletions
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1
firmware/coin_info.c.mako
View File

@ -41,7 +41,6 @@ const CoinInfo coins[COINS_COUNT] = {
.xpub_magic_segwit_p2sh = ${hex(c.xpub_magic_segwit_p2sh)},
.xpub_magic_segwit_native = ${hex(c.xpub_magic_segwit_native)},
.fork_id = ${c_int(c.fork_id)},
.version_group_id = ${hex(c.version_group_id)},
.bech32_prefix = ${c_str(c.bech32_prefix)},
.cashaddr_prefix = ${c_str(c.cashaddr_prefix)},
.coin_type = (${c_int(c.slip44)} | 0x80000000),

1
firmware/coins.h
View File

@ -44,7 +44,6 @@ typedef struct _CoinInfo {
uint32_t xpub_magic_segwit_p2sh;
uint32_t xpub_magic_segwit_native;
uint32_t fork_id;
uint32_t version_group_id;
const char *bech32_prefix;
const char *cashaddr_prefix;
uint32_t coin_type;

16
firmware/signing.c
View File

@ -66,6 +66,7 @@ static uint32_t version = 1;
static uint32_t lock_time = 0;
static uint32_t expiry = 0;
static bool overwintered = false;
static uint32_t version_group_id = 0;
static uint32_t next_nonsegwit_input;
static uint32_t progress, progress_step, progress_meta_step;
static bool multisig_fp_set, multisig_fp_mismatch;
@ -482,6 +483,7 @@ void signing_init(const SignTx *msg, const CoinInfo *_coin, const HDNode *_root)
lock_time = msg->lock_time;
expiry = msg->expiry;
overwintered = msg->has_overwintered && msg->overwintered;
version_group_id = msg->version_group_id;
uint32_t size = TXSIZE_HEADER + TXSIZE_FOOTER + ser_length_size(inputs_count) + ser_length_size(outputs_count);
if (coin->decred) {
@ -511,13 +513,13 @@ void signing_init(const SignTx *msg, const CoinInfo *_coin, const HDNode *_root)
multisig_fp_mismatch = false;
next_nonsegwit_input = 0xffffffff;
tx_init(&to, inputs_count, outputs_count, version, lock_time, expiry, 0, coin->curve->hasher_sign, overwintered, coin->version_group_id);
tx_init(&to, inputs_count, outputs_count, version, lock_time, expiry, 0, coin->curve->hasher_sign, overwintered, version_group_id);
if (coin->decred) {
to.version |= (DECRED_SERIALIZE_FULL << 16);
to.is_decred = true;
tx_init(&ti, inputs_count, outputs_count, version, lock_time, expiry, 0, coin->curve->hasher_sign, overwintered, coin->version_group_id);
tx_init(&ti, inputs_count, outputs_count, version, lock_time, expiry, 0, coin->curve->hasher_sign, overwintered, version_group_id);
ti.version |= (DECRED_SERIALIZE_NO_WITNESS << 16);
ti.is_decred = true;
}
@ -769,7 +771,7 @@ static void signing_hash_zip143(const TxInputType *txinput, uint8_t *hash) {
hasher_Reset(&hasher_preimage);
uint32_t ver = version | TX_OVERWINTERED; // 1. nVersion | fOverwintered
hasher_Update(&hasher_preimage, (const uint8_t *)&ver, 4);
hasher_Update(&hasher_preimage, (const uint8_t *)&coin->version_group_id, 4); // 2. nVersionGroupId
hasher_Update(&hasher_preimage, (const uint8_t *)&version_group_id, 4); // 2. nVersionGroupId
hasher_Update(&hasher_preimage, hash_prevouts, 32); // 3. hashPrevouts
hasher_Update(&hasher_preimage, hash_sequence, 32); // 4. hashSequence
hasher_Update(&hasher_preimage, hash_outputs, 32); // 5. hashOutputs
@ -1046,7 +1048,7 @@ void signing_txack(TransactionType *tx)
signing_abort();
return;
}
tx_init(&tp, tx->inputs_cnt, tx->outputs_cnt, tx->version, tx->lock_time, tx->expiry, tx->extra_data_len, coin->curve->hasher_sign, overwintered, coin->version_group_id);
tx_init(&tp, tx->inputs_cnt, tx->outputs_cnt, tx->version, tx->lock_time, tx->expiry, tx->extra_data_len, coin->curve->hasher_sign, overwintered, version_group_id);
if (coin->decred) {
tp.version |= (DECRED_SERIALIZE_NO_WITNESS << 16);
tp.is_decred = true;
@ -1129,7 +1131,7 @@ 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, expiry, 0, coin->curve->hasher_sign, overwintered, coin->version_group_id);
tx_init(&ti, inputs_count, outputs_count, version, lock_time, expiry, 0, coin->curve->hasher_sign, overwintered, version_group_id);
hasher_Reset(&hasher_check);
}
// check prevouts and script type
@ -1328,12 +1330,12 @@ void signing_txack(TransactionType *tx)
progress = 500 + ((signatures * progress_step + idx2 * progress_meta_step) >> PROGRESS_PRECISION);
if (idx1 == 0) {
// witness
tx_init(&to, inputs_count, outputs_count, version, lock_time, expiry, 0, coin->curve->hasher_sign, overwintered, coin->version_group_id);
tx_init(&to, inputs_count, outputs_count, version, lock_time, expiry, 0, coin->curve->hasher_sign, overwintered, version_group_id);
to.is_decred = true;
}
// witness hash
tx_init(&ti, inputs_count, outputs_count, version, lock_time, expiry, 0, coin->curve->hasher_sign, overwintered, coin->version_group_id);
tx_init(&ti, inputs_count, outputs_count, version, lock_time, expiry, 0, coin->curve->hasher_sign, overwintered, version_group_id);
ti.version |= (DECRED_SERIALIZE_WITNESS_SIGNING << 16);
ti.is_decred = true;
if (!compile_input_script_sig(&tx->inputs[0])) {

2
vendor/trezor-common vendored

@ -1 +1 @@
Subproject commit 41e4a84b5b01d03e980f84fab29c8f0b0ec948f5
Subproject commit ea0262266d9c42315617e9abbcf0b539c373ebc6