Saleem Rashid
58d2079b56
transaction: Fix uninitialized read in compile_output
2017-12-20 15:04:43 +01:00
Saleem Rashid
bab8db9191
vendor: Update Nanopb to 0.3.9
2017-12-19 14:11:51 +01:00
Saleem Rashid
6e25e0b363
coins: Use curve_info instead of HasherType
2017-12-10 20:53:44 +01:00
Saleem Rashid
268e7de109
Update trezor-crypto
2017-12-10 20:53:44 +01:00
Saleem Rashid
a1e911aa4c
transaction: Do not hardcode HASHER_SHA2
2017-12-10 20:53:44 +01:00
Saleem Rashid
54b0869535
signing: Use Hasher instead of SHA256_CTX
2017-12-09 16:28:40 +01:00
Pavol Rusnak
54659d49d8
layout: op_return now requires confirmation by user
2017-11-15 15:42:56 +01:00
Jochen Hoenicke
e1fa7af1da
Byte-precise size estimate for fees
...
Fixes issue #232 .
It assumes largest possible signature size for all inputs. For segwit
multisig it can be .25 bytes off due to difference between segwit
encoding (varint) vs. non-segwit encoding (op_push) of the multisig script.
2017-11-14 13:39:17 +01:00
Jochen Hoenicke
a8bc3cb6bd
Remove add_hash_type fields.
...
The 4 byte hash_type/forkid is part of the signed message, but not
part of the transaction. Instead of hacking it into the transaction,
add it after the transaction when computing the signature.
2017-11-13 22:20:08 +01:00
Jochen Hoenicke
97581928de
Enable Segwit Bech32 addresses
...
Increase the size of the addresses in protobuf.
Fix layout2.c to handle longer addresses.
Add a field bech32_prefix to coins.h
Adapted the coins-gen script.
Added bech32 support in signing.c and transaction.c
2017-11-05 19:28:07 +01:00
Jochen Hoenicke
b5fa8a266a
New CoinInfo separated from protobuf structures
...
Having CoinType using the protobuf structures has several disadvantages.
- We always need to change trezor-common if we need a new field (like
bech32 prefix)
- Every time Trezor initializes it sends all this information out and
nobody cares.
- The protobuf structures add storage overhead due to their fixed size.
I also removed most of the `has_` fields except for forkid:
- `has_segwit` was merged with segwit
- `has_coin_shortcut` can be replaced by test for NULL if necessary.
The fields were reordered for better padding.
2017-11-05 19:23:34 +01:00
Pavol Rusnak
18d8cb3c56
add project website (trezor.io) to license header
2017-11-05 17:47:23 +01:00
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
a34554b091
signing: Add SIGHASH_FORKID support
2017-07-30 22:51:18 +02:00
Pavol Rusnak
b5f9a5738f
segwit support for SignMessage, VerifyMessage
2017-07-25 19:32:20 +02:00
Pavol Rusnak
3d7d0f0734
use C99 for loop where possible
2017-07-23 22:20:51 +02:00
Jochen Hoenicke
9efc5bc93c
Fixed array sizes again. ( #194 )
...
This is the correct fix for 09917920ba
2017-07-18 13:08:27 +02:00
Saleem Rashid
09917920ba
transaction: Fix buffer overflow
2017-06-13 15:17:23 +02:00
Pavol Rusnak
391e3940e5
refactor fee computation, but keep ceil logic
2017-05-15 12:08:54 +02:00
Pavol Rusnak
24ac52079f
disable native segwit for now
2017-05-13 01:05:10 +02:00
Pavol Rusnak
b1995bb8d1
remove segwit warning, don't enable segwit on coins that don't have segwit=true in definition
2017-05-04 18:54:54 +02:00
Pavol Rusnak
38970cbd68
transaction: fix compile_output for OP_RETURN
2017-05-03 18:57:47 +02:00
Jochen Hoenicke
7b1381766f
Change address support for segwit.
...
Rewrote change address support for segwit.
Also checks the bip32 path of change address.
2017-03-29 20:59:01 +02:00
Jochen Hoenicke
8e84a6716c
Merge master into segwit
2017-01-06 16:55:12 +01:00
Jochen Hoenicke
e67f13ef4b
Multi-byte address prefixes for segwit
2017-01-04 18:55:42 +01:00
Pavol Rusnak
1763a5b647
use new hdnode_private_ckd_cached API
2016-12-12 12:17:48 +01:00
Jochen Hoenicke
b7b9891cb4
Signing for Segnet Transaction works
...
see segnet4 txid:
aa434a6ef4fcf350e319bacbd725fa7446f797cb3ed0cd0582826a49d3351ffa
2016-11-05 22:47:21 +01:00
Jochen Hoenicke
e5000fb196
segwit sign (completely untested)
2016-11-05 22:47:18 +01:00
Jochen Hoenicke
5c60be9854
hashes for segwit signature
2016-11-05 22:37:01 +01:00
Jochen Hoenicke
1bd4b99f95
Allow SegWit addresses
...
New output scripts for segwit addresses in accordance to BIP-142 and BIP-141.
This allows Trezor to pay to segwit users, but it doesn't enable segwit for
Trezor itself.
2016-11-05 22:35:32 +01:00
Pavol Rusnak
c288a0e328
implement TXEXTRADATA transaction RequestType
2016-10-20 13:25:40 +02:00
Pavol Rusnak
c0181b1aec
extract address related stuff into trezor-crypto
2016-10-10 11:26:52 +02:00
Daira Hopwood
69d99d202d
Add support for multi-byte address prefixes.
2016-10-10 00:05:45 +02:00
Jochen Hoenicke
ae4dff6e5f
Only compute pubkey on demand.
...
Changed all hdnode callers to call hdnode_fill_public_key if
they need the public key.
2016-06-27 10:13:18 +02:00
Pavol Rusnak
5e5138066a
adapt the reorder of hash_final functions
2016-04-26 11:53:58 +02:00
Pavol Rusnak
d35b741f08
enable OP_RETURN
2015-02-04 20:04:59 +01:00
Pavol Rusnak
5f8a4f6da1
use hdnode_private_ckd_cached where appropriate
2015-01-26 20:24:07 +01:00
Pavol Rusnak
48cc36b1b9
adapt to new base58 api, use CoinType.address_type_p2sh field
2014-12-23 03:18:29 +01:00
Pavol Rusnak
30a55829e5
rework hashing of transactions
2014-12-21 20:34:14 +01:00
Pavol Rusnak
2a2eba7de5
rework layoutProgress functions
2014-12-21 18:58:56 +01:00
Pavol Rusnak
7000451f71
implement OutputScriptType_PAYTOMULTISIG, reorganize compile_output code
2014-12-20 20:34:19 +01:00
Pavol Rusnak
0d427f2cd2
fix confirm layouts in multisig operation
2014-12-20 02:38:53 +01:00
Pavol Rusnak
4122b56e1c
check return value of cryptoHDNodePathToPubkey
2014-12-16 18:49:49 +01:00
Pavol Rusnak
0e92d4c588
error checking of hdnode functions return values
2014-12-16 18:28:46 +01:00
Pavol Rusnak
1385de1154
use const where appropriate
2014-12-16 16:50:12 +01:00
Pavol Rusnak
567537cd03
update to new multisig api
2014-12-16 14:28:47 +01:00
Pavol Rusnak
7e27275ec8
allow 15/15 multisig
2014-12-10 20:20:03 +01:00
Pavol Rusnak
92cfcd1565
implement GetAddress.multisig field
2014-12-10 18:04:51 +01:00
Pavol Rusnak
91451f88b5
multisig
2014-12-06 19:12:55 +01:00
Pavol Rusnak
f75515544f
move Sign/Verify to crypto.c/h, implement Encrypt/Decrypt
2014-11-25 19:32:04 +01:00
