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chore: Remove dead code
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@Ujjwal0501
Ujjwal0501 committed Oct 18, 2023
1 parent a844e8b commit db9dbc1
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Showing 12 changed files with 34 additions and 534 deletions.
1 change: 0 additions & 1 deletion apps/evm_family/evm_helpers.c
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Expand Up @@ -62,7 +62,6 @@

#include "evm_helpers.h"

#include "eth.h"
#include "evm_priv.h"
#include "evm_txn_helpers.h"
#include "evm_typed_data_helper.h"
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1 change: 0 additions & 1 deletion apps/evm_family/evm_typed_data_helper.c
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Expand Up @@ -64,7 +64,6 @@

#include "coin_utils.h"
#include "eip712_utils.h"
#include "eth.h"
#include "evm_priv.h"

/*****************************************************************************
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2 changes: 1 addition & 1 deletion apps/evm_family/evm_typed_data_helper.h
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Expand Up @@ -12,7 +12,7 @@
/*****************************************************************************
* INCLUDES
*****************************************************************************/
#include "eth.h"

#include "evm_priv.h"

/*****************************************************************************
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302 changes: 1 addition & 301 deletions common/coin_support/coin_utils.c
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,6 @@
#include "avalanche.h"
#include "bsc.h"
#include "etc.h"
#include "eth.h"
#include "fantom.h"
#include "harmony.h"
#include "near.h"
Expand Down Expand Up @@ -206,22 +205,14 @@ int64_t byte_array_to_txn_metadata(const uint8_t *metadata_byte_array,
token_name_len,
&offset);

txn_metadata_ptr->is_token_transfer = strncmp(txn_metadata_ptr->token_name,
ETHEREUM_TOKEN_SYMBOL,
token_name_len) != 0;

if (offset + sizeof(txn_metadata_ptr->network_chain_id) > size)
return -1;
txn_metadata_ptr->network_chain_id =
U64_READ_BE_ARRAY(metadata_byte_array + offset);
offset += sizeof(txn_metadata_ptr->network_chain_id);

txn_metadata_ptr->is_token_transfer =
strncmp(
txn_metadata_ptr->token_name,
get_coin_symbol(BYTE_ARRAY_TO_UINT32(txn_metadata_ptr->coin_index),
txn_metadata_ptr->network_chain_id),
token_name_len) != 0;
strncmp(txn_metadata_ptr->token_name, "xyz", token_name_len) != 0;

if (offset + 1 <= size)
txn_metadata_ptr->is_harmony_address = metadata_byte_array[offset++];
Expand Down Expand Up @@ -350,214 +341,6 @@ void get_address_node(const txn_metadata *txn_metadata_ptr,
memzero(bip39seed, sizeof(bip39seed));
}

const char *get_coin_symbol(uint32_t coin_index, uint64_t chain_id) {
switch (coin_index) {
case 0x80000000U:
case 0x80000001:
return "BTC";
case 0x80000002:
return "LTC";
case 0x80000003:
return "DOGE";
case 0x80000005:
return "DASH";
case ETHEREUM: {
switch (chain_id) {
case ETHEREUM_MAINNET_CHAIN:
return ETHEREUM_TOKEN_SYMBOL;
case POLYGON_MAINNET_CHAIN:
return POLYGON_TOKEN_SYMBOL;
case BSC_MAINNET_CHAIN:
return BSC_TOKEN_SYMBOL;
case FANTOM_MAINNET_CHAIN:
return FANTOM_TOKEN_SYMBOL;
case AVALANCHE_MAINNET_CHAIN:
return AVALANCHE_TOKEN_SYMBOL;
case OPTIMISM_MAINNET_CHAIN:
return OPTIMISM_TOKEN_SYMBOL;
case ETC_MAINNET_CHAIN:
return ETC_TOKEN_SYMBOL;
case HARMONY_MAINNET_CHAIN:
return HARMONY_TOKEN_SYMBOL;
case ARBITRUM_MAINNET_CHAIN:
return ARBITRUM_TOKEN_SYMBOL;
default: {
ASSERT(false);
return "invalid";
}
}
}
case SOLANA:
return "SOL";
default: {
ASSERT(false);
return "invalid";
}
}
}

const char *get_coin_name(uint32_t coin_index, uint64_t chain_id) {
switch (coin_index) {
case 0x80000000:
return "Bitcoin";
case 0x80000001:
return "Bitcoin Testnet";
case 0x80000002:
return "Litecoin";
case 0x80000003:
return "Dogecoin";
case 0x80000005:
return "Dash";
case ETHEREUM: {
switch (chain_id) {
case ETHEREUM_MAINNET_CHAIN:
return ETHEREUM_MAINNET_NAME;
case POLYGON_MAINNET_CHAIN:
return POLYGON_MAINNET_NAME;
case BSC_MAINNET_CHAIN:
return BSC_MAINNET_NAME;
case FANTOM_MAINNET_CHAIN:
return FANTOM_MAINNET_NAME;
case AVALANCHE_MAINNET_CHAIN:
return AVALANCHE_MAINNET_NAME;
case OPTIMISM_MAINNET_CHAIN:
return OPTIMISM_MAINNET_NAME;
case ETC_MAINNET_CHAIN:
return ETC_MAINNET_NAME;
case HARMONY_MAINNET_CHAIN:
return HARMONY_MAINNET_NAME;
case ARBITRUM_MAINNET_CHAIN:
return ARBITRUM_MAINNET_NAME;
default: {
ASSERT(false);
return "invalid";
}
}
}
case SOLANA:
return "Solana";
default: {
ASSERT(false);
return "invalid";
}
}
}

void get_version(const uint32_t purpose_id,
const uint32_t coin_index,
uint8_t *address_version,
uint32_t *pub_version) {
uint8_t assigned_add_version = 0x0;
uint32_t assigned_pub_version = 0x0;

switch (purpose_id) {
case NATIVE_SEGWIT:
switch (coin_index) {
case BTC_TEST:
assigned_pub_version = 0x045f1cf6;
assigned_add_version = 0x6f;
break;
case BITCOIN:
assigned_pub_version = 0x04b24746;
assigned_add_version = 0x00;
break;
case LITCOIN:
assigned_pub_version = 0x0488b21e;
assigned_add_version = 0x30;
break;
case DOGE:
assigned_pub_version = 0x02facafd;
assigned_add_version = 0x1E;
break;
case DASH:
assigned_pub_version = 0x0488b21e;
assigned_add_version = 0x4c;
break;
default:
break;
}
break;

case NON_SEGWIT:
switch (coin_index) {
case BTC_TEST:
assigned_pub_version = 0x043587cf;
assigned_add_version = 0x6f;
break;
case BITCOIN:
assigned_pub_version = 0x0488b21e;
assigned_add_version = 0x00;
break;
case LITCOIN:
assigned_pub_version = 0x0488b21e;
assigned_add_version = 0x30;
break;
case DOGE:
assigned_pub_version = 0x02facafd;
assigned_add_version = 0x1E;
break;
case DASH:
assigned_pub_version = 0x0488b21e;
assigned_add_version = 0x4c;
break;
case ETHEREUM:
case NEAR:
assigned_pub_version = 0x0488b21e;
assigned_add_version = 0x00;
break;
case SOLANA:
assigned_pub_version = 0x0488b21e;
assigned_add_version = 0x00;
break;
default:
break;
}
break;

default:
break;
}

if (address_version) {
*address_version = assigned_add_version;
}

if (pub_version) {
*pub_version = assigned_pub_version;
}
}

bool validate_txn_metadata(const txn_metadata *mdata_ptr) {
if (mdata_ptr->purpose_index[0] < 0x80 || mdata_ptr->coin_index[0] < 0x80 ||
mdata_ptr->account_index[0] < 0x80)
return false;
if (BYTE_ARRAY_TO_UINT32(mdata_ptr->purpose_index) == NON_SEGWIT &&
(BYTE_ARRAY_TO_UINT32(mdata_ptr->coin_index) == NEAR ||
BYTE_ARRAY_TO_UINT32(mdata_ptr->coin_index) == SOLANA)) {
if (mdata_ptr->input_count[0] > 0 &&
(mdata_ptr->input->change_index[0] < 0x80 ||
mdata_ptr->input->address_index[0] < 0x80))
return false;
return true;
}
if (mdata_ptr->input_count[0] > 0 &&
(mdata_ptr->input->change_index[0] >= 0x80 ||
mdata_ptr->input->address_index[0] >= 0x80))
return false;
if (mdata_ptr->output_count[0] > 0 &&
(mdata_ptr->output->change_index[0] >= 0x80 ||
mdata_ptr->output->address_index[0] >= 0x80))
return false;
if (mdata_ptr->change_count[0] > 0 &&
(mdata_ptr->change->change_index[0] >= 0x80 ||
mdata_ptr->change->address_index[0] >= 0x80))
return false;
if (BYTE_ARRAY_TO_UINT32(mdata_ptr->purpose_index) == NON_SEGWIT &&
BYTE_ARRAY_TO_UINT32(mdata_ptr->coin_index) == ETHEREUM &&
mdata_ptr->token_name[0] == '\0')
return false;
return true;
}
ui_display_node *ui_create_display_node(const char *title,
const size_t title_size,
const char *value,
Expand Down Expand Up @@ -589,89 +372,6 @@ void bech32_addr_encode(char *output,
bech32_encode(output, hrp, data, datalen);
}

bool verify_xpub_derivation_path(const uint32_t *path, uint8_t depth) {
bool status = false;

if (depth < 2)
return status;

uint32_t purpose = path[0], coin = path[1];

switch (coin) {
case NEAR:
status = false;
break;

case SOLANA:
status = sol_verify_derivation_path(path, depth);
break;

case LITCOIN:
case DOGE:
case DASH: // m/44'/5' /i'
case ETHEREUM: // m/44'/60' /i'
status = (purpose == NON_SEGWIT && depth == XPUB_DEFAULT_DEPTH &&
is_hardened(path[2]));
break;

case BTC_TEST: // m/44'/1' /i'
case BITCOIN: // m/44'/0' /i'
status = (purpose == NON_SEGWIT || purpose == NATIVE_SEGWIT) &&
(depth == XPUB_DEFAULT_DEPTH) && is_hardened(path[2]);
break;

default:
break;
}

return status;
}

bool verify_receive_derivation_path(const uint32_t *path, uint8_t depth) {
bool status = false;

if (depth < 2)
return status;

uint32_t purpose = path[0], coin = path[1];

switch (coin) {
case NEAR:
status = false;
break;

case SOLANA: // m/44'/501'/i'/j'
status = sol_verify_derivation_path(path, depth);
break;

case LITCOIN:
case DOGE:
case DASH: // m/44'/5' /i'/0 /j
status = (depth == ADDR_DEFAULT_DEPTH) && (purpose == NON_SEGWIT) &&
is_hardened(path[2]) && (path[3] == 0) &&
is_non_hardened(path[4]);
break;

case ETHEREUM: // m/44'/60' /i'/0 /0
status = (depth == ADDR_DEFAULT_DEPTH) && (purpose == NON_SEGWIT) &&
is_hardened(path[2]) && (path[3] == 0) && (path[4] == 0);
break;

case BTC_TEST:
case BITCOIN: // m/44'/0' /i'/0 /j
status = (depth == ADDR_DEFAULT_DEPTH) &&
(purpose == NON_SEGWIT || purpose == NATIVE_SEGWIT) &&
is_hardened(path[2]) && (path[3] == 0) &&
is_non_hardened(path[4]);
break;

default:
break;
}

return status;
}

FUNC_RETURN_CODES hd_path_array_to_string(const uint32_t *path,
const size_t path_length,
const bool harden_all,
Expand Down
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