71 Commits (d39e4be1c8f4652f22f6d9cb54c5e72d704014c8)

Author	SHA1	Message	Date
Saleem Rashid	d39e4be1c8	signing: Use force_bip143 instead of has_forkid	7 years ago
Saleem Rashid	b6f11c9f93	signing: Add signing_hash_type function ... This also enables SIGHASH_FORKID for SegWit	7 years ago
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	7 years ago
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.	7 years ago
Pavol Rusnak	18d8cb3c56	add project website (trezor.io) to license header	7 years ago
Jochen Hoenicke	a24e8a0484	Remove magic constants ... Use defines for wallet depth and change chain. Updated some comments to clarify what is checked.	7 years ago
Jochen Hoenicke	4805f27e8c	Fix checking change address ... There was a signed/unsigned problem: size_t is unsigned, but we use -1 to indicate mismatch. The problem was that when checking the input address path, it still did this unintentionally when a mismatch was detected, forbidding to sign with mismatched inputs, even when there is no change address. We now use 1 for mismatch. Also we don't allow change address anymore if the inputs have a path of length 1. This simplifies the code a bit.	7 years ago
Jochen Hoenicke	98e617d874	startup: use custom reset_handler ... + group confidential data in one place + zero all SRAM where needed	7 years ago
Jochen Hoenicke	3440ead4c9	Fix multisig for BCC	7 years ago
Jochen Hoenicke	5f6948e66b	Remove progress update	7 years ago
Jochen Hoenicke	3c75d28c78	Check input bip32 path again on second pass.	7 years ago
Jochen Hoenicke	6b615ce405	No quadratic hashing for hardfork ... Don't hash the whole transaction if forkid is set. Instead use the same codepath as for segwit. Rename segwit_to_spend to authorized_amount and use it for forkid amount and segwit amount validity checks. Removed some duplicated code.	7 years ago
Saleem Rashid	979a6ef266	signing: Skip TX_META with SIGHASH_FORKID	7 years ago
Saleem Rashid	a34554b091	signing: Add SIGHASH_FORKID support	7 years ago
Pavol Rusnak	3d7d0f0734	use C99 for loop where possible	7 years ago
Pavol Rusnak	c6fd70b471	gettext: mark localizable strings as proof-of-concept	7 years ago
Pavol Rusnak	00f6312a81	rename failures, unify strings where possible	7 years ago
Pavol Rusnak	317363f84c	enable mixing of segwit and non-segwit inputs	7 years ago
Pavol Rusnak	391e3940e5	refactor fee computation, but keep ceil logic	7 years ago
Pavol Rusnak	24ac52079f	disable native segwit for now	7 years ago
Pavol Rusnak	49f44d296c	refactor signing_check_output	7 years ago
Pavol Rusnak	1ecbca8338	signing: add option to enable/disable mixing of segwit/non-segwit inputs	7 years ago
Pavol Rusnak	261b8d5e41	multisig: allow mismatched change addresses, show them as non-change	7 years ago
Pavol Rusnak	e31e55e505	simplify bip32 change logic	7 years ago
Pavol Rusnak	b1995bb8d1	remove segwit warning, don't enable segwit on coins that don't have segwit=true in definition	7 years ago
Pavol Rusnak	4183b6cbbc	update logic for change addresses (address_n length 1 is allowed now)	7 years ago
Jochen Hoenicke	d70ac623a4	Small bugfixes in signing ... Segwit progress bar fixed. Call `signing_abort` instead of `layoutHome` on all errors The second `compile_output` does not work for user button and cannot return -1.	8 years ago
Jochen Hoenicke	420471889d	Refactored signing method. ... Put larger pieces of codes into functions of their own. No changes to this code.	8 years ago
Jochen Hoenicke	9d9377438c	Fix missing returns after signing_abort	8 years ago
Jochen Hoenicke	e5c9b361d3	Better error message for segwit without amount	8 years ago
Jochen Hoenicke	7b1381766f	Change address support for segwit. ... Rewrote change address support for segwit. Also checks the bip32 path of change address.	8 years ago
Jochen Hoenicke	8e84a6716c	Merge master into segwit	8 years ago
Jochen Hoenicke	52da2fc5e7	Segwit: Fix problems introduced by rebase	8 years ago
Pavol Rusnak	1763a5b647	use new hdnode_private_ckd_cached API	8 years ago
Pavol Rusnak	810d478f4c	check return values of ecdsa_sign calls	8 years ago
Jochen Hoenicke	2950588271	Fix segwit multisig. ... Tested, see f41cbedd8becee05a830f418d13aa665125464547db5c7a6cd28f21639fe1228 and c9348040bbc2024e12dcb4a0b4806b0398646b91acf314da028c3f03dd0179fc on testnet	8 years ago
Jochen Hoenicke	895da908e0	Simplified InputScriptType ... Distinguish between single signature and multisig via has_multisig.	8 years ago
Jochen Hoenicke	388750f2d1	Support for P2SH compatible segwit	8 years ago
Jochen Hoenicke	b7b9891cb4	Signing for Segnet Transaction works ... see segnet4 txid: aa434a6ef4fcf350e319bacbd725fa7446f797cb3ed0cd0582826a49d3351ffa	8 years ago
Jochen Hoenicke	e5000fb196	segwit sign (completely untested)	8 years ago
Jochen Hoenicke	5c60be9854	hashes for segwit signature	8 years ago
Pavol Rusnak	e9f0706c2e	fix prevtx hashing when input count is 0	8 years ago
Pavol Rusnak	c288a0e328	implement TXEXTRADATA transaction RequestType	8 years ago
Jochen Hoenicke	a0ade6343e	Reworked rfc6979 signing. (#116) ... New parameter is_canonical that allows for generating signatures that have additional requirements.	8 years ago
Jochen Hoenicke	ae4dff6e5f	Only compute pubkey on demand. ... Changed all hdnode callers to call hdnode_fill_public_key if they need the public key.	8 years ago
Pavol Rusnak	5e5138066a	adapt the reorder of hash_final functions	9 years ago
Pavol Rusnak	d8aeb63854	pass version/lock_time parameters from SignTx message to signing_init function	9 years ago
Roman Zeyde	0ac032917b	enable Trezor to perform SSH public key authentication ... support both NIST256P1 and SECP256K1 ECDSA curves.	9 years ago
Pavol Rusnak	ea7e92f5dd	make gears turn faster when signing	10 years ago
Pavol Rusnak	eefa689b33	call layout functions where needed to rewrite the display after dialog choice	10 years ago