arno
/
trezor-firmware
mirror of https://github.com/trezor/trezor-firmware.git
1
0
Fork 0
Code Issues Releases Wiki Activity

src: remove CoinType usage, usage internal CoinInfo instead

Browse Source
pull/25/head
Pavol Rusnak 6 years ago
parent 7bafad494d
commit ffc2bf30b8
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
19 changed files with 92 additions and 244 deletions
Show Stats Download Patch File Download Diff File

1
embed/bootloader/protob/messages.proto
Unescape View File

@ -47,7 +47,6 @@ message Features {
// optional bool passphrase_protection = 8; // is node/mnemonic encrypted using passphrase?
optional string language = 9; // device language
optional string label = 10; // device description label
// repeated CoinType coins = 11; // supported coins
optional bool initialized = 12; // does device contain seed?
optional bytes revision = 13; // SCM revision of firmware
// optional bytes bootloader_hash = 14; // hash of the bootloader

105
src/apps/common/coins.py
Unescape View File

@ -1,228 +1,257 @@
from trezor.messages.CoinType import CoinType
class CoinInfo:
def __init__(
self,
coin_name: str,
coin_shortcut: str,
address_type: int,
address_type_p2sh: int,
maxfee_kb: int,
signed_message_header: str,
xpub_magic: int,
bech32_prefix: str,
cashaddr_prefix: str,
segwit: bool,
forkid: int,
force_bip143: bool
):
self.coin_name = coin_name
self.coin_shortcut = coin_shortcut
self.address_type = address_type
self.address_type_p2sh = address_type_p2sh
self.maxfee_kb = maxfee_kb
self.signed_message_header = signed_message_header
self.xpub_magic = xpub_magic
self.bech32_prefix = bech32_prefix
self.cashaddr_prefix = cashaddr_prefix
self.segwit = segwit
self.forkid = forkid
self.force_bip143 = force_bip143
# the following list is generated using tools/codegen/gen_coins.py
# do not edit manually!
COINS = [
CoinType(
CoinInfo(
coin_name='Bitcoin',
coin_shortcut='BTC',
coin_label='Bitcoin',
address_type=0,
address_type_p2sh=5,
maxfee_kb=2000000,
signed_message_header='Bitcoin Signed Message:\n',
xpub_magic=0x0488b21e,
bech32_prefix='bc',
cashaddr_prefix=None,
segwit=True,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Testnet',
coin_shortcut='TEST',
coin_label='Testnet',
address_type=111,
address_type_p2sh=196,
maxfee_kb=10000000,
signed_message_header='Bitcoin Signed Message:\n',
xpub_magic=0x043587cf,
bech32_prefix='tb',
cashaddr_prefix=None,
segwit=True,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Bcash',
coin_shortcut='BCH',
coin_label='Bitcoin Cash',
address_type=0,
address_type_p2sh=5,
maxfee_kb=500000,
signed_message_header='Bitcoin Signed Message:\n',
xpub_magic=0x0488b21e,
bech32_prefix=None,
cashaddr_prefix='bitcoincash',
segwit=False,
forkid=0,
force_bip143=True,
),
CoinType(
CoinInfo(
coin_name='Bcash Testnet',
coin_shortcut='TBCH',
coin_label='Bitcoin Cash Testnet',
address_type=111,
address_type_p2sh=196,
maxfee_kb=10000000,
signed_message_header='Bitcoin Signed Message:\n',
xpub_magic=0x043587cf,
bech32_prefix=None,
cashaddr_prefix='bchtest',
segwit=False,
forkid=0,
force_bip143=True,
),
CoinType(
CoinInfo(
coin_name='Namecoin',
coin_shortcut='NMC',
coin_label='Namecoin',
address_type=52,
address_type_p2sh=5,
maxfee_kb=10000000,
signed_message_header='Namecoin Signed Message:\n',
xpub_magic=0x019da462,
bech32_prefix=None,
cashaddr_prefix=None,
segwit=False,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Litecoin',
coin_shortcut='LTC',
coin_label='Litecoin',
address_type=48,
address_type_p2sh=50,
maxfee_kb=40000000,
signed_message_header='Litecoin Signed Message:\n',
xpub_magic=0x019da462,
bech32_prefix='ltc',
cashaddr_prefix=None,
segwit=True,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Dogecoin',
coin_shortcut='DOGE',
coin_label='Dogecoin',
address_type=30,
address_type_p2sh=22,
maxfee_kb=1000000000,
signed_message_header='Dogecoin Signed Message:\n',
xpub_magic=0x02facafd,
bech32_prefix=None,
cashaddr_prefix=None,
segwit=False,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Dash',
coin_shortcut='DASH',
coin_label='Dash',
address_type=76,
address_type_p2sh=16,
maxfee_kb=100000,
signed_message_header='DarkCoin Signed Message:\n',
xpub_magic=0x02fe52cc,
bech32_prefix=None,
cashaddr_prefix=None,
segwit=False,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Zcash',
coin_shortcut='ZEC',
coin_label='Zcash',
address_type=7352,
address_type_p2sh=7357,
maxfee_kb=1000000,
signed_message_header='Zcash Signed Message:\n',
xpub_magic=0x0488b21e,
bech32_prefix=None,
cashaddr_prefix=None,
segwit=False,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Zcash Testnet',
coin_shortcut='TAZ',
coin_label='Zcash Testnet',
address_type=7461,
address_type_p2sh=7354,
maxfee_kb=10000000,
signed_message_header='Zcash Signed Message:\n',
xpub_magic=0x043587cf,
bech32_prefix=None,
cashaddr_prefix=None,
segwit=False,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Bitcoin Gold',
coin_shortcut='BTG',
coin_label='Bitcoin Gold',
address_type=38,
address_type_p2sh=23,
maxfee_kb=500000,
signed_message_header='Bitcoin Gold Signed Message:\n',
xpub_magic=0x0488b21e,
bech32_prefix='btg',
cashaddr_prefix=None,
segwit=True,
forkid=79,
force_bip143=True,
),
CoinType(
CoinInfo(
coin_name='DigiByte',
coin_shortcut='DGB',
coin_label='DigiByte',
address_type=30,
address_type_p2sh=5,
address_type_p2sh=63,
maxfee_kb=500000,
signed_message_header='DigiByte Signed Message:\n',
xpub_magic=0x0488b21e,
bech32_prefix='dgb',
cashaddr_prefix=None,
segwit=True,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Monacoin',
coin_shortcut='MONA',
coin_label='Monacoin',
address_type=50,
address_type_p2sh=55,
maxfee_kb=5000000,
signed_message_header='Monacoin Signed Message:\n',
xpub_magic=0x0488b21e,
bech32_prefix='mona',
cashaddr_prefix=None,
segwit=True,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Fujicoin',
coin_shortcut='FJC',
coin_label='Fujicoin',
address_type=36,
address_type_p2sh=16,
maxfee_kb=1000000,
signed_message_header='FujiCoin Signed Message:\n',
xpub_magic=0x0488b21e,
bech32_prefix=None,
segwit=False,
bech32_prefix='fc',
cashaddr_prefix=None,
segwit=True,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Vertcoin',
coin_shortcut='VTC',
coin_label='Vertcoin',
address_type=71,
address_type_p2sh=5,
maxfee_kb=40000000,
signed_message_header='Vertcoin Signed Message:\n',
xpub_magic=0x0488b21e,
bech32_prefix='vtc',
cashaddr_prefix=None,
segwit=True,
forkid=None,
force_bip143=False,
),
CoinType(
CoinInfo(
coin_name='Decred Testnet',
coin_shortcut='TDCR',
coin_label='Testnet',
address_type=3873,
address_type_p2sh=3836,
maxfee_kb=10000000,
signed_message_header='Decred Signed Message:\n',
xpub_magic=0x043587d1,
bech32_prefix=None,
cashaddr_prefix=None,
segwit=False,
forkid=None,
force_bip143=False,
@ -244,8 +273,8 @@ def by_name(name):
raise ValueError('Unknown coin name "%s"' % name)
def by_address_type(version):
def by_address_type(address_type):
for c in COINS:
if c.address_type == version:
if c.address_type == address_type:
return c
raise ValueError('Unknown coin address type %d' % version)

4
src/apps/wallet/sign_tx/addresses.py
Unescape View File

@ -4,10 +4,10 @@ from trezor.crypto.hashlib import sha256, ripemd160
from trezor.crypto import base58, bech32
from trezor.utils import ensure
from trezor.messages.CoinType import CoinType
from trezor.messages import FailureType
from trezor.messages import InputScriptType
from apps.common.coins import CoinInfo
from apps.common.address_type import addrtype_bytes
from apps.wallet.sign_tx.scripts import *
from apps.wallet.sign_tx.multisig import *
@ -20,7 +20,7 @@ class AddressError(Exception):
pass
def get_address(script_type: InputScriptType, coin: CoinType, node, multisig=None) -> str:
def get_address(script_type: InputScriptType, coin: CoinInfo, node, multisig=None) -> str:
if script_type == InputScriptType.SPENDADDRESS or script_type == InputScriptType.SPENDMULTISIG:
if multisig: # p2sh multisig

15
src/apps/wallet/sign_tx/helpers.py
Unescape View File

@ -1,4 +1,3 @@
from trezor.messages.CoinType import CoinType
from trezor.messages.TxOutputType import TxOutputType
from trezor.messages.TxOutputBinType import TxOutputBinType
from trezor.messages.TxInputType import TxInputType
@ -8,20 +7,22 @@ from trezor.messages.TransactionType import TransactionType
from trezor.messages.RequestType import TXINPUT, TXOUTPUT, TXMETA, TXEXTRADATA, TXFINISHED
from trezor.messages import InputScriptType
from apps.common.coins import CoinInfo
# Machine instructions
# ===
class UiConfirmOutput:
def __init__(self, output: TxOutputType, coin: CoinType):
def __init__(self, output: TxOutputType, coin: CoinInfo):
self.output = output
self.coin = coin
class UiConfirmTotal:
def __init__(self, spending: int, fee: int, coin: CoinType):
def __init__(self, spending: int, fee: int, coin: CoinInfo):
self.spending = spending
self.fee = fee
self.coin = coin
@ -29,20 +30,20 @@ class UiConfirmTotal:
class UiConfirmFeeOverThreshold:
def __init__(self, fee: int, coin: CoinType):
def __init__(self, fee: int, coin: CoinInfo):
self.fee = fee
self.coin = coin
def confirm_output(output: TxOutputType, coin: CoinType):
def confirm_output(output: TxOutputType, coin: CoinInfo):
return (yield UiConfirmOutput(output, coin))
def confirm_total(spending: int, fee: int, coin: CoinType):
def confirm_total(spending: int, fee: int, coin: CoinInfo):
return (yield UiConfirmTotal(spending, fee, coin))
def confirm_feeoverthreshold(fee: int, coin: CoinType):
def confirm_feeoverthreshold(fee: int, coin: CoinInfo):
return (yield UiConfirmFeeOverThreshold(fee, coin))

9
src/apps/wallet/sign_tx/signing.py
Unescape View File

@ -10,6 +10,7 @@ from trezor.messages.TxRequestDetailsType import TxRequestDetailsType
from trezor.messages.TxRequestSerializedType import TxRequestSerializedType
from apps.common import address_type, coins
from apps.common.coins import CoinInfo
from apps.wallet.sign_tx.addresses import *
from apps.wallet.sign_tx.helpers import *
from apps.wallet.sign_tx.scripts import *
@ -418,7 +419,7 @@ async def get_prevtx_output_value(tx_req: TxRequest, prev_hash: bytes, prev_inde
# ===
def get_hash_type(coin: CoinType) -> int:
def get_hash_type(coin: CoinInfo) -> int:
SIGHASH_FORKID = const(0x40)
SIGHASH_ALL = const(0x01)
hashtype = SIGHASH_ALL
@ -441,7 +442,7 @@ def get_tx_header(tx: SignTx, segwit: bool = False):
# ===
def output_derive_script(o: TxOutputType, coin: CoinType, root: bip32.HDNode) -> bytes:
def output_derive_script(o: TxOutputType, coin: CoinInfo, root: bip32.HDNode) -> bytes:
if o.script_type == OutputScriptType.PAYTOOPRETURN:
# op_return output
@ -479,7 +480,7 @@ def output_derive_script(o: TxOutputType, coin: CoinType, root: bip32.HDNode) ->
raise SigningError(FailureType.DataError, 'Invalid address type')
def get_address_for_change(o: TxOutputType, coin: CoinType, root: bip32.HDNode):
def get_address_for_change(o: TxOutputType, coin: CoinInfo, root: bip32.HDNode):
if o.script_type == OutputScriptType.PAYTOADDRESS:
input_script_type = InputScriptType.SPENDADDRESS
elif o.script_type == OutputScriptType.PAYTOMULTISIG:
@ -511,7 +512,7 @@ def output_is_change(o: TxOutputType, wallet_path: list, segwit_in: int) -> bool
# ===
def input_derive_script(coin: CoinType, i: TxInputType, pubkey: bytes, signature: bytes=None) -> bytes:
def input_derive_script(coin: CoinInfo, i: TxInputType, pubkey: bytes, signature: bytes=None) -> bytes:
if i.script_type == InputScriptType.SPENDADDRESS:
# p2pkh or p2sh
return input_script_p2pkh_or_p2sh(

46
src/trezor/messages/CoinType.py
Unescape View File

@ -1,46 +0,0 @@
# Automatically generated by pb2py
import protobuf as p
class CoinType(p.MessageType):
FIELDS = {
1: ('coin_name', p.UnicodeType, 0),
2: ('coin_shortcut', p.UnicodeType, 0),
3: ('address_type', p.UVarintType, 0), # default=0
4: ('maxfee_kb', p.UVarintType, 0),
5: ('address_type_p2sh', p.UVarintType, 0), # default=5
8: ('signed_message_header', p.UnicodeType, 0),
9: ('xpub_magic', p.UVarintType, 0), # default=76067358
10: ('xprv_magic', p.UVarintType, 0), # default=76066276
11: ('segwit', p.BoolType, 0),
12: ('forkid', p.UVarintType, 0),
13: ('force_bip143', p.BoolType, 0),
}
def __init__(
self,
coin_name: str = None,
coin_shortcut: str = None,
address_type: int = None,
maxfee_kb: int = None,
address_type_p2sh: int = None,
signed_message_header: str = None,
xpub_magic: int = None,
xprv_magic: int = None,
segwit: bool = None,
forkid: int = None,
force_bip143: bool = None,
**kwargs,
):
self.coin_name = coin_name
self.coin_shortcut = coin_shortcut
self.address_type = address_type
self.maxfee_kb = maxfee_kb
self.address_type_p2sh = address_type_p2sh
self.signed_message_header = signed_message_header
self.xpub_magic = xpub_magic
self.xprv_magic = xprv_magic
self.segwit = segwit
self.forkid = forkid
self.force_bip143 = force_bip143
p.MessageType.__init__(self, **kwargs)

4
src/trezor/messages/Features.py
Unescape View File

@ -1,6 +1,5 @@
# Automatically generated by pb2py
import protobuf as p
from .CoinType import CoinType
class Features(p.MessageType):
@ -15,7 +14,6 @@ class Features(p.MessageType):
8: ('passphrase_protection', p.BoolType, 0),
9: ('language', p.UnicodeType, 0),
10: ('label', p.UnicodeType, 0),
11: ('coins', CoinType, p.FLAG_REPEATED),
12: ('initialized', p.BoolType, 0),
13: ('revision', p.BytesType, 0),
14: ('bootloader_hash', p.BytesType, 0),
@ -47,7 +45,6 @@ class Features(p.MessageType):
passphrase_protection: bool = None,
language: str = None,
label: str = None,
coins: list = None,
initialized: bool = None,
revision: bytes = None,
bootloader_hash: bytes = None,
@ -76,7 +73,6 @@ class Features(p.MessageType):
self.passphrase_protection = passphrase_protection
self.language = language
self.label = label
self.coins = [] if coins is None else coins
self.initialized = initialized
self.revision = revision
self.bootloader_hash = bootloader_hash

3
src/trezor/messages/Initialize.py
Unescape View File

@ -5,13 +5,16 @@ import protobuf as p
class Initialize(p.MessageType):
FIELDS = {
1: ('state', p.BytesType, 0),
2: ('skip_passphrase', p.BoolType, 0),
}
MESSAGE_WIRE_TYPE = 0
def __init__(
self,
state: bytes = None,
skip_passphrase: bool = None,
**kwargs,
):
self.state = state
self.skip_passphrase = skip_passphrase
p.MessageType.__init__(self, **kwargs)

20
src/trezor/messages/LiskMessageSignature.py
Unescape View File

@ -1,20 +0,0 @@
# Automatically generated by pb2py
import protobuf as p
class LiskMessageSignature(p.MessageType):
FIELDS = {
1: ('address', p.UnicodeType, 0),
2: ('signature', p.BytesType, 0),
}
MESSAGE_WIRE_TYPE = 119
def __init__(
self,
address: str = None,
signature: bytes = None,
**kwargs,
):
self.address = address
self.signature = signature
p.MessageType.__init__(self, **kwargs)

20
src/trezor/messages/LiskSignMessage.py
Unescape View File

@ -1,20 +0,0 @@
# Automatically generated by pb2py
import protobuf as p
class LiskSignMessage(p.MessageType):
FIELDS = {
1: ('address_n', p.UVarintType, p.FLAG_REPEATED),
2: ('message', p.BytesType, 0),
}
MESSAGE_WIRE_TYPE = 118
def __init__(
self,
address_n: list = None,
message: bytes = None,
**kwargs,
):
self.address_n = [] if address_n is None else address_n
self.message = message
p.MessageType.__init__(self, **kwargs)

23
src/trezor/messages/LiskVerifyMessage.py
Unescape View File

@ -1,23 +0,0 @@
# Automatically generated by pb2py
import protobuf as p
class LiskVerifyMessage(p.MessageType):
FIELDS = {
1: ('signature', p.BytesType, 0),
2: ('public_key', p.BytesType, 0),
3: ('message', p.BytesType, 0),
}
MESSAGE_WIRE_TYPE = 120
def __init__(
self,
signature: bytes = None,
public_key: bytes = None,
message: bytes = None,
**kwargs,
):
self.signature = signature
self.public_key = public_key
self.message = message
p.MessageType.__init__(self, **kwargs)

6
src/trezor/messages/MessageType.py
Unescape View File

@ -90,18 +90,12 @@ LiskGetAddress = const(114)
LiskAddress = const(115)
LiskSignTx = const(116)
LiskSignedTx = const(117)
LiskSignMessage = const(118)
LiskMessageSignature = const(119)
LiskVerifyMessage = const(120)
LiskGetPublicKey = const(121)
LiskPublicKey = const(122)
StellarGetPublicKey = const(200)
StellarPublicKey = const(201)
StellarSignTx = const(202)
StellarTxOpRequest = const(203)
StellarSignMessage = const(204)
StellarMessageSignature = const(205)
StellarVerifyMessage = const(206)
StellarCreateAccountOp = const(210)
StellarPaymentOp = const(211)
StellarPathPaymentOp = const(212)

20
src/trezor/messages/StellarMessageSignature.py
Unescape View File

@ -1,20 +0,0 @@
# Automatically generated by pb2py
import protobuf as p
class StellarMessageSignature(p.MessageType):
FIELDS = {
1: ('public_key', p.BytesType, 0),
2: ('signature', p.BytesType, 0),
}
MESSAGE_WIRE_TYPE = 205
def __init__(
self,
public_key: bytes = None,
signature: bytes = None,
**kwargs,
):
self.public_key = public_key
self.signature = signature
p.MessageType.__init__(self, **kwargs)

20
src/trezor/messages/StellarSignMessage.py
Unescape View File

@ -1,20 +0,0 @@
# Automatically generated by pb2py
import protobuf as p
class StellarSignMessage(p.MessageType):
FIELDS = {
1: ('address_n', p.UVarintType, p.FLAG_REPEATED),
2: ('message', p.UnicodeType, 0),
}
MESSAGE_WIRE_TYPE = 204
def __init__(
self,
address_n: list = None,
message: str = None,
**kwargs,
):
self.address_n = [] if address_n is None else address_n
self.message = message
p.MessageType.__init__(self, **kwargs)

23
src/trezor/messages/StellarVerifyMessage.py
Unescape View File

@ -1,23 +0,0 @@
# Automatically generated by pb2py
import protobuf as p
class StellarVerifyMessage(p.MessageType):
FIELDS = {
1: ('public_key', p.BytesType, 0),
2: ('message', p.BytesType, 0),
3: ('signature', p.BytesType, 0),
}
MESSAGE_WIRE_TYPE = 206
def __init__(
self,
public_key: bytes = None,
message: bytes = None,
signature: bytes = None,
**kwargs,
):
self.public_key = public_key
self.message = message
self.signature = signature
p.MessageType.__init__(self, **kwargs)

3
src/trezor/messages/TransactionType.py
Unescape View File

@ -17,6 +17,7 @@ class TransactionType(p.MessageType):
8: ('extra_data', p.BytesType, 0),
9: ('extra_data_len', p.UVarintType, 0),
10: ('decred_expiry', p.UVarintType, 0),
11: ('overwintered', p.BoolType, 0),
}
def __init__(
@ -31,6 +32,7 @@ class TransactionType(p.MessageType):
extra_data: bytes = None,
extra_data_len: int = None,
decred_expiry: int = None,
overwintered: bool = None,
**kwargs,
):
self.version = version
@ -43,4 +45,5 @@ class TransactionType(p.MessageType):
self.extra_data = extra_data
self.extra_data_len = extra_data_len
self.decred_expiry = decred_expiry
self.overwintered = overwintered
p.MessageType.__init__(self, **kwargs)

6
src/trezor/messages/wire_types.py
Unescape View File

@ -56,12 +56,9 @@ Initialize = const(0)
LiskAddress = const(115)
LiskGetAddress = const(114)
LiskGetPublicKey = const(121)
LiskMessageSignature = const(119)
LiskPublicKey = const(122)
LiskSignMessage = const(118)
LiskSignTx = const(116)
LiskSignedTx = const(117)
LiskVerifyMessage = const(120)
LoadDevice = const(13)
MessageSignature = const(40)
NEMAddress = const(68)
@ -96,16 +93,13 @@ StellarCreatePassiveOfferOp = const(214)
StellarGetPublicKey = const(200)
StellarManageDataOp = const(220)
StellarManageOfferOp = const(213)
StellarMessageSignature = const(205)
StellarPathPaymentOp = const(212)
StellarPaymentOp = const(211)
StellarPublicKey = const(201)
StellarSetOptionsOp = const(215)
StellarSignMessage = const(204)
StellarSignTx = const(202)
StellarSignedTx = const(230)
StellarTxOpRequest = const(203)
StellarVerifyMessage = const(206)
Success = const(2)
TxAck = const(22)
TxRequest = const(21)

6
tools/codegen/gen_coins.py
Unescape View File

@ -4,13 +4,13 @@ import json
fields = [
'coin_name',
'coin_shortcut',
'coin_label',
'address_type',
'address_type_p2sh',
'maxfee_kb',
'signed_message_header',
'xpub_magic',
'bech32_prefix',
'cashaddr_prefix',
'segwit',
'forkid',
'force_bip143',
@ -20,9 +20,9 @@ coins = json.load(open('../../vendor/trezor-common/coins.json', 'r'))
print('COINS = [')
for c in coins:
print(' CoinType(')
print(' CoinInfo(')
for n in fields:
if n in ['xpub_magic', 'xprv_magic']:
if n == 'xpub_magic':
print(' %s=0x%s,' % (n, c[n]))
else:
print(' %s=%s,' % (n, repr(c[n])))

2
vendor/trezor-common vendored

@ -1 +1 @@
Subproject commit 9abe3a7c69000cc7ee3cda2ec940193fa9d62e6c
Subproject commit 0c9d67954c871553a7d44575a7a9198cba83df88
Write Preview
Loading…
Cancel
Save