Pavol Rusnak
bd660655ee
introduce and use memzero instead of explicit_bzero
2018-01-18 15:21:48 +01:00
Pavol Rusnak
4a2d68acb9
use explicit_bzero where possible; update trezor-crypto
2018-01-16 19:49:47 +01:00
Pavol Rusnak
18d8cb3c56
add project website (trezor.io) to license header
2017-11-05 17:47:23 +01:00
Pavol Rusnak
ef89fc4e89
ethereum: refactor hash_rlp_number
2017-08-31 13:38:50 +02:00
Jochen Hoenicke
5f9cd15b02
Support multi-byte chain-id. ( #212 )
2017-08-31 13:28:50 +02:00
Jochen Hoenicke
98e617d874
startup: use custom reset_handler
...
+ group confidential data in one place
+ zero all SRAM where needed
2017-08-16 13:52:01 +02:00
Saleem Rashid
11d424cdef
vendor: Update trezor-crypto
2017-07-27 18:11:26 +02:00
Pavol Rusnak
3d7d0f0734
use C99 for loop where possible
2017-07-23 22:20:51 +02:00
Pavol Rusnak
0781421762
ethereum: more tokens, use better wording for unknown token value
2017-07-14 18:42:01 +02:00
Pavol Rusnak
b0ac3a2af1
add EthereumSignMessage/EthereumVerifyMessage
2017-07-12 17:51:34 +02:00
Jochen Hoenicke
c5e927fac2
Ethereum Sign/Verify Message
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Implements issue trezor/trezor-mcu#163 .
2017-07-12 17:38:30 +02:00
Pavol Rusnak
5b66c0b956
refactor Address dialog (QR code on left button click), use checksum for Ethereum addresses
2017-07-11 21:31:40 +02:00
Pavol Rusnak
2ecc36cd89
ethereum: don't show unrecognized ERC-20 tokens as sending message
2017-07-05 14:22:00 +02:00
Pavol Rusnak
c6fd70b471
gettext: mark localizable strings as proof-of-concept
2017-06-18 22:47:32 +02:00
Pavol Rusnak
00f6312a81
rename failures, unify strings where possible
2017-06-18 21:19:21 +02:00
Pavol Rusnak
d424829333
add chain_id to erc20 tokens
2017-05-19 14:28:35 +02:00
Pavol Rusnak
652a40c3e6
use bn_format from trezor-crypto where possible
2017-05-18 16:20:28 +02:00
Pavol Rusnak
ba9aae143e
ethereum: support for ERC-20 tokens
2017-05-17 02:53:11 +02:00
Pavol Rusnak
cb14b98213
ethereum: add new chain_ids
2017-05-04 15:12:24 +02:00
Pavol Rusnak
13f03d3880
Revert "ethereum: add EthereumSignTx.prefix"
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This reverts commit 2866e6fe88
2017-04-30 03:26:57 +02:00
Pavol Rusnak
2866e6fe88
ethereum: add EthereumSignTx.prefix
2017-04-24 20:34:13 +02:00
Pavol Rusnak
5c54edf54e
differentiate between ETH and ETC using chain_id
2017-01-24 17:27:11 +01:00
Jochen Hoenicke
32fb7e96cc
Ethereum EIP-155 replay protection
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Added chain_id field in sign transaction.
If chain_id is set use hashing as specified in EIP-155.
2017-01-22 19:09:07 +01:00
Jochen Hoenicke
f36cf5c10c
Handle edge cases for ethereum txs.
...
Treat the case where a field is omitted identical to the case
where an empty array is given. In particular
- data_length == 0 is allowed now and identical to giving no data.
- nonce can be omitted to indicate nonce value 0.
I still do not allow to omit gas_limit and gas_price; gas_limit
cannot be zero and transactions with zero gas_price will not be
mined. You can still set it explicitly to zero by giving the
empty array, though.
See trezor/trezor-mcu#143 .
2017-01-22 19:09:07 +01:00
Jochen Hoenicke
a0ade6343e
Reworked rfc6979 signing. ( #116 )
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New parameter is_canonical that allows for generating signatures that
have additional requirements.
2016-10-06 16:58:05 +02:00
Jochen Hoenicke
6d65551b82
More alignment fixes
2016-08-30 12:39:37 +02:00
Jochen Hoenicke
bc55013942
Simplified one-byte encodings
2016-08-25 13:02:14 +02:00
Jochen Hoenicke
91dcead35e
Gas estimate screen, tweaked display of value
2016-08-23 22:05:24 +02:00
Jochen Hoenicke
a37a2e3612
Confirm data, streamlining code
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Set all size fields to 0, if fields was not given to avoid the conditions
later.
Display data and ask for confirmation.
2016-08-22 23:18:38 +02:00
Jochen Hoenicke
05a73593f6
No special case encoding for '\x0', cleanups
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The encoding for data '\x00' was tested here:
http://testnet.etherscan.io/tx/0x05d6f97de3ecd33ad4059fa9bd342a10ef99d580a2d881b0c5a0c9e8c55ff975
2016-08-19 23:35:11 +02:00
Jochen Hoenicke
22d0e7a053
Incorporated changes for updated master
2016-08-19 03:16:59 +01:00
Pavol Rusnak
efd443abe8
implement ethereum signing check
2016-08-19 03:14:38 +01:00
Pavol Rusnak
4e0a69b6ea
refactor ethereum methods, show progress properly
2016-08-19 03:14:38 +01:00
Pavol Rusnak
1558d77ea0
split rlp_encode_length into rlp_encode_length and rlp_encode_list_length
2016-08-19 03:14:38 +01:00
Pavol Rusnak
3db323c599
fix printing of ethereum value and address
2016-08-19 03:14:38 +01:00
Pavol Rusnak
3d1ab24d92
simplify ethereum code, EthereumSignTx.data_length is the total length now
2016-08-19 03:14:38 +01:00
Pavol Rusnak
48008ddd8e
implement layoutEthereumConfirmTx
2016-08-19 03:14:38 +01:00
Pavol Rusnak
7d9a56e678
fix curly braces in if statements
2016-08-19 03:14:38 +01:00
Alex Beregszaszi
7432805b6a
Fix special RLP case for length=1 firstbyte=0
2016-08-19 03:14:38 +01:00
Alex Beregszaszi
079d282541
Simplify send_request_chunk()
2016-08-19 03:14:38 +01:00
Alex Beregszaszi
78b1370de9
More input sanity checks in EthereumSignTx
2016-08-19 03:14:38 +01:00
Alex Beregszaszi
a617200c9c
Add confirmation dialog to EthereumSignTx
2016-08-19 03:14:38 +01:00
Alex Beregszaszi
e0a1743003
Add sanity checks for data fields in EthereumSignTx
2016-08-19 03:14:38 +01:00
Alex Beregszaszi
ab49a7cb45
Calculate data length based on the initial chunk and the supplied length
2016-08-19 03:14:38 +01:00
Alex Beregszaszi
e0395b13eb
Fix RLP length calculation
2016-08-19 03:14:38 +01:00
Alex Beregszaszi
2b6c991179
Split out send_signature and support short requests
2016-08-19 03:14:38 +01:00
Alex Beregszaszi
1d2f9b6ecd
Initial signing implementation for Ethereum
2016-08-19 03:14:38 +01:00
Alex Beregszaszi
a9449520b8
Ethereum signing skeleton
2016-08-19 03:14:38 +01:00
