Kris Nuttycombe
294aa86195
Change extension_id and mode types to u32
2020-09-10 11:58:40 -06:00
Kris Nuttycombe
4edbd26d7f
Keep transaction details private.
2020-09-10 11:58:40 -06:00
Kris Nuttycombe
fe6bea1fce
Check transparent input for correctness before modifying vin.
2020-09-10 11:58:40 -06:00
Kris Nuttycombe
4a954c7f8f
Add tests for transaction builder support.
2020-09-10 11:58:40 -06:00
Kris Nuttycombe
ca8e24eef5
Add validation to demo transaction builder.
2020-09-10 11:58:40 -06:00
Kris Nuttycombe
659c34a954
Make error a type member of FromPayload trait rather than a type variable.
...
Fix demo test compilation errors.
2020-09-10 11:58:40 -06:00
Jack Grigg
961d251178
Add transaction-builder suport for TZE-bearing transactions.
2020-09-10 11:58:40 -06:00
Jack Grigg
bf7f95b0e9
TZE consensus context and program sets
...
Co-authored-by: Kris Nuttycombe <kris.nuttycombe@gmail.com>
2020-09-10 11:58:40 -06:00
Jack Grigg
ce9a695ded
Demo TZE parsing and consensus logic
2020-09-10 11:58:40 -06:00
Jack Grigg
b3332db3e9
Add TZEs to transaction format
2020-09-10 11:58:40 -06:00
Jack Grigg
192db29a25
Take epk as a jubjub::ExtendedPoint for note decryption
...
We don't need to check if epk is in the prime-order subgroup before we
trial-decrypt, which saves a third of the cost of trial-decrypting
outputs that are not ours.
2020-09-10 00:39:21 +01:00
Jack Grigg
0b9063e479
zcash_primitives: Add benchmark for Sapling note decryption
2020-09-10 00:21:05 +01:00
Sean Bowe
d4cba74402
Version bump 0.4.0 for crates
...
Bumps zcash_proofs, zcash_primitives, zcash_client_backend to 0.4.0
Also bumps zcash_client_sqlite to 0.2.0
2020-09-09 14:41:19 -06:00
ebfull
c7e9523dce
Merge pull request #284 from str4d/259-ovk-none
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zcash_primitives: Support ovk = ⊥ in note encryption
2020-09-09 14:32:57 -06:00
Jack Grigg
59e26a0c0f
bls12_381 0.3.1 and jubjub 0.5.1
2020-09-09 16:51:53 +01:00
Jack Grigg
6a62993714
secp256k1 0.19
2020-09-09 00:38:54 +01:00
Jack Grigg
96bd59b942
Migrate to ff 0.8 and bellman 0.8
...
bellman 0.8 includes fixes for several performance regressions.
MSRV is now 1.44.0, matching the ff crate.
2020-09-09 00:27:51 +01:00
Jack Grigg
40e135783c
zcash_primitives: Support ovk = ⊥ in note encryption
...
Closes zcash/librustzcash#259 .
2020-08-28 21:17:16 +01:00
Jack Grigg
72817b0edc
zcash_primitives: Add OutgoingCipherKey struct
2020-08-28 16:17:15 +01:00
Jack Grigg
3f06d92eec
Depend on published versions of subtree crates
2020-08-27 23:25:20 +01:00
Jack Grigg
e25a7dacdf
zcash_primitives 0.3.0
2020-08-23 16:23:53 +01:00
Jack Grigg
d112add8a3
jubjub 0.4.0
2020-08-23 16:23:53 +01:00
Jack Grigg
5f99c52143
bls12_381 0.2.0
2020-08-23 16:23:53 +01:00
Jack Grigg
bdb42bcbc8
pairing 0.17.0
2020-08-23 15:31:09 +01:00
Jack Grigg
ee3e8fbfbb
group 0.7.0
2020-08-23 15:31:09 +01:00
Jack Grigg
55fa366730
ff 0.7.0
2020-08-23 15:31:09 +01:00
Jack Grigg
a3cb89dff9
zcash_primitives: Add feature flags to docs.rs documentation
2020-08-23 06:56:03 +01:00
Daira Hopwood
cfed47c176
Rename ValueCommitment.cm() to .commitment() (because it's confusing to have cm referring to both note and value commitments).
...
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2020-08-22 01:28:13 +01:00
Daira Hopwood
20c5096793
Fix remaining cases of cm -> cmu.
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Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2020-08-22 01:28:13 +01:00
Daira Hopwood
ee6c21f95b
Scripted diff:
...
```
find . -not -path '*/.git/*' -a -type f -exec sed -i -e 's/hash_x/hash_u/g' {} \;
find . -not -path '*/.git/*' -a -type f -exec sed -i -e 's/hash_y/hash_v/g' {} \;
```
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2020-08-22 01:28:13 +01:00
Jack Grigg
d15acf8acc
zcash_primitives: Rename Note::cm to Note::cmu
2020-08-21 18:35:04 +01:00
Jack Grigg
7a6223202e
zcash_primitives: Remove redundant TODO
...
The primitives are no longer generic over a curve; we hard-code Jubjub,
so we know that the smallest u-coordinate that is not on the curve is 1.
2020-08-21 18:27:09 +01:00
Jack Grigg
ca5bc6b0ae
zcash_primitives: Fix names of some test vector macros
2020-08-21 18:25:30 +01:00
Jack Grigg
ed3489a111
zcash_primitives: Explicitly type zero-initialised arrays
2020-08-21 18:22:29 +01:00
Jack Grigg
b9a8e1e415
zcash_primitives: Remove Jubjub implementation
...
We now use the jubjub crate for this.
2020-08-19 23:08:19 +01:00
Jack Grigg
fdf06032e3
s/{pairing::bls12_381, zcash_primitives::jubjub}/{bls12_381, jubjub}
...
FINALLY.
2020-08-19 23:08:19 +01:00
Jack Grigg
10c571f2cd
zcash_primitives: Define generator constants using new crates
...
Includes tests to ensure that the new generator constants match the
current zcash_primitives::JUBJUB generators.
2020-08-19 23:08:19 +01:00
Matthew Fors
b86558c63a
Decrypt sapling output description given OCK ( #271 )
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* decrypt sapling outputs directly with ock
* make prf_ock public
* unit tests for ock sapling output decryption
2020-08-19 06:38:09 +12:00
Jack Grigg
45a7861720
zcash_primitives: fpe 0.3
2020-08-16 11:16:23 +01:00
Jack Grigg
751ddad17d
zcash_primitives: crypto_api_chachapoly 0.4
2020-08-14 17:44:17 +01:00
Jack Grigg
9ced89a1b0
zcash_primitives: secp256k1 0.17
2020-08-14 17:44:17 +01:00
Jack Grigg
bc8a839c61
Migrate to hex 0.4
2020-08-14 17:44:17 +01:00
Jack Grigg
5fe2d6a57c
zcash_primitives: ripemd160 0.9 and sha2 0.9
2020-08-14 17:44:17 +01:00
ying tong
72cc8fc916
Minor refactor of enumeration in tests in note_encryption.rs
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Co-authored-by: str4d <thestr4d@gmail.com>
2020-08-07 08:46:15 +08:00
ying tong
13f4d0844e
Avoid using unwrap() when calling derive_esk()
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Co-authored-by: Daira Hopwood <daira@jacaranda.org>
2020-08-07 00:12:07 +08:00
therealyingtong
d54fd09c5f
Add esk check in parse_note_plaintext_without_memo() and try_sapling_output_recovery()
2020-08-06 18:39:49 +08:00
therealyingtong
5480a376df
Extract derive_esk() into separate function
2020-08-06 18:21:27 +08:00
therealyingtong
7cee29bbcc
Use <P: consensus::Parameters> type for Builder impl
2020-08-06 18:12:15 +08:00
ying tong
0f8f1b3f5d
Fix parsing of rseed in parse_note_plaintext_without_memo() and try_sapling_output_recovery()
...
Co-authored-by: str4d <thestr4d@gmail.com>
2020-08-06 18:12:15 +08:00
ying tong
40a908e0a8
Refactor leadbyte_array in note_encryption tests
...
Co-authored-by: str4d <thestr4d@gmail.com>
2020-08-06 18:12:10 +08:00
therealyingtong
8968547981
Document pub enum Rseed<Fs> with link to ZIP 212
2020-08-06 13:13:49 +08:00
therealyingtong
878646855c
Switch on leadbyte instead of tx height when decrypting outputs
2020-08-06 12:57:48 +08:00
therealyingtong
c3d89644e2
Revert SaplingNoteEncryption::new() API to take rng instead of esk
2020-08-06 12:47:35 +08:00
therealyingtong
4f22077cf6
Remove const activation heights from consensus.rs
2020-08-06 12:30:48 +08:00
therealyingtong
9970a8aefd
Hard-code NetworkUpgrade::Canopy in generate_random_rseed
2020-08-06 12:27:20 +08:00
therealyingtong
44f46e50ce
Add <P: consensus::Parameters> type parameter to Builder struct
2020-08-06 11:43:07 +08:00
therealyingtong
88072d64ec
Remove network cfg from zcash_client_backend and zcash_primitives
2020-08-06 11:35:05 +08:00
therealyingtong
c8fcdeb50b
Minor changes in note_encryption.rs
2020-08-05 15:45:18 +08:00
therealyingtong
2ed9b6f881
Refactor contextual random rseed generation into util method in zcash_primitives
2020-08-05 15:21:42 +08:00
therealyingtong
a3ae1b273d
Switch plaintext version on height for dummy outputs in Builder
2020-08-05 14:27:36 +08:00
therealyingtong
a25348dfba
Revert passing Parameters to methods
2020-08-05 12:47:29 +08:00
therealyingtong
0a47a9dbea
Pass rseed to Prover
2020-08-04 16:40:53 +08:00
therealyingtong
b34e8b903c
Add invalid version byte tests for ZIP212
2020-08-03 13:51:45 +08:00
therealyingtong
eba542c95f
Add activation heights as consts in consensus::Parameters
2020-08-03 13:40:39 +08:00
therealyingtong
b1ddd556af
Check derived esk against claimed epk when decrypting note
2020-07-31 22:40:52 +08:00
therealyingtong
895e251793
Fix tests
2020-07-31 22:40:48 +08:00
therealyingtong
6904c8f933
Implement plaintext_version_is_valid()
2020-07-31 22:28:51 +08:00
therealyingtong
eda00ec7ad
Pass esk to SaplingNoteEncryption::new and add generate_or_derive_esk()
2020-07-31 22:28:50 +08:00
therealyingtong
65504d9ca7
Add enum Rseed<E::Fs> to Note struct
2020-07-31 22:28:40 +08:00
therealyingtong
b537f0f712
Pass height to methods which encrypt or decrypt Sapling outputs
2020-07-31 12:39:39 +08:00
therealyingtong
71d31abad6
Set activation heights for Canopy
2020-07-30 12:52:02 +08:00
str4d
f55f094ef6
Merge pull request #248 from str4d/equihash-crate
...
Move Equihash verifier into equihash crate
2020-07-10 11:57:11 +12:00
Jack Grigg
b5bd52e7a1
equihash 0.1.0
2020-07-10 10:25:52 +12:00
str4d
d380a8c8d2
Merge pull request #246 from str4d/zcash_client_sqlite
...
zcash_client_sqlite crate
2020-07-10 10:22:37 +12:00
Jack Grigg
5b2c71e112
Move Equihash verification APIs into equihash crate
2020-06-26 13:01:04 +12:00
Jack Grigg
34725df086
zcash_client_sqlite::transact::create_to_address()
2020-06-25 18:54:41 +12:00
therealyingtong
a4b010e003
Placeholders for Canopy network upgrade
2020-06-04 15:44:15 +08:00
Jack Grigg
3779c12e31
Set activation heights for Heartwood network upgrade
2020-06-04 15:33:07 +12:00
Aditya Kulkarni
4b1d8e5226
Add methods to get OutPoint n, hash
2020-05-22 18:02:44 -07:00
Jack Grigg
4edff96321
Fix various lints
2020-05-22 18:52:35 +12:00
Jack Grigg
d7d49285d8
Remove explicit std::marker from Sized bound
...
Sized is always part of the prelude, and binding on std causes
compilation issues for no-std crates.
2020-05-15 00:20:32 +12:00
Jack Grigg
c597db59a6
ff: Rename PrimeField::into_repr -> PrimeField::to_repr
2020-05-02 18:55:13 +12:00
Jack Grigg
15e229509a
ff: Move pow_vartime back into Field trait
...
The only places we don't use constant u64 limbs, we use PrimeField::char
instead (except in a single test where we use a field element).
2020-05-02 18:54:02 +12:00
Jack Grigg
fb31d09218
ff: Remove Ord bound from PrimeField
...
ff_derive still implements Ord and PartialOrd for the fields it
implements, because pairing::bls12_381 internally assumes that those are
implemented. Once we delete that implementation, we will remove the Ord
and PartialOrd implementations from ff_derive.
2020-05-02 18:54:02 +12:00
Jack Grigg
38f87c2e73
ff: Add PrimeField::ReprEndianness associated type
...
This enables generic code to reliably operate on the bits of an encoded
field element, by converting them to and from a known (little)
endianness.
The BitAnd and Shr bounds on PrimeField are now removed, as users can
perform these operations themselves as needed.
2020-05-02 18:54:02 +12:00
Jack Grigg
55568b4d6e
ff: Remove frobenius_map from Field trait
...
It is only used internally in the bls12_381 crate, and field extensions
aren't exposed anywhere in the Zcash stack.
2020-05-02 16:07:48 +12:00
Jack Grigg
1761ebfb35
ff: Remove SqrtField trait
...
The sqrt() function is now part of the Field trait. ff_derive returns an
error on fields for which it does not support generating a square root
function.
Note that Fq6 and Fq12 in pairing::bls12_381 leave the function
unimplemented. They will be dropped once the migration to the bls12_381
crate is complete. The equivalent structs in that crate are not exposed.
2020-05-02 16:07:48 +12:00
str4d
b02cf3b467
Merge pull request #223 from str4d/remove-primefieldrepr
...
Remove ff::PrimeFieldRepr
2020-05-01 08:59:41 +12:00
Jack Grigg
49f119fb03
ff: Remove PrimeFieldRepr trait
...
The ff::PrimeField::Repr associated type now has the minimal necessary
bounds, which can be satisfied by a newtype around a byte array.
2020-04-23 18:15:14 +12:00
Jack Grigg
1fe3e3784c
ff: Add Ord bound to PrimeField
2020-04-23 17:31:33 +12:00
Jack Grigg
1a40cfd39c
zcash_primitives: Make jubjub::Fs::invert constant time
2020-04-23 16:23:24 +12:00
Jack Grigg
08500ee712
ff: PrimeField: BitAnd<u64, Output = u64> + Shr<u32, Output = Self>
2020-04-23 16:23:24 +12:00
Jack Grigg
1fdca393bb
ff: PrimeField::{is_even, is_odd}
2020-04-23 16:23:24 +12:00
Jack Grigg
232f0a50b8
ff: Rework BitIterator to work with both u8 and u64 limb sizes
...
This enables BitIterator to be used with both the byte encoding and limb
representation of scalars.
2020-04-23 16:23:24 +12:00
Jack Grigg
fd79de5408
ff: Add PrimeField: From<u64> constraint
2020-04-23 16:23:24 +12:00
Aditya Kulkarni
3ccadf3017
Add binding signature only if needed
2020-04-04 10:29:30 -07:00
Jack Grigg
b6457a905b
ff: Move pow_vartime into a trait that is generic over the limb size
...
The trait is implemented by default for u8 and u64, allowing pow_vartime
to be used with both the byte encoding and limb representation of field
elements.
2020-03-28 00:27:59 +13:00
Jack Grigg
2df2a2b2f2
Merge branch 'develop'
2020-03-14 10:36:58 +13:00
Sean Bowe
100878cd14
Version bump of all crates (except librustzcash)
2020-03-12 15:59:19 -06:00
Sean Bowe
b52e4aac3a
Fix Field::random method declarations.
2020-03-03 17:47:29 -07:00
Jack Grigg
2d30c29d06
Pass &impl TxProver to Builder::build
...
This allows the caller to build multiple transactions with a single
proving backend.
2020-02-08 00:37:31 +00:00
Jack Grigg
76e0f658c1
Rename CommitmentTreeWitness -> MerklePath
2020-02-08 00:36:40 +00:00
Jack Grigg
3a3008caf9
Pass CommitmentTreeWitness directly into Builder::add_sapling_spend
...
This is more likely to be the data that the caller has available, and
is all we need now that a CommitmentTreeWitness can compute its root.
2020-02-07 17:31:38 +00:00
Jack Grigg
8a210ec271
CommitmentTreeWitness::root(leaf)
2020-02-07 17:21:59 +00:00
Jack Grigg
2064d1c801
Refactor zcash_primitives::merkle_tree::CommitmentTreeWitness
...
- The internal Option wrapper was an unnecessary leftover from when this
code was directly inside the prover, where Some(x) represents an
assigned variable.
- CommitmentTreeWitness::from_slice_with_depth is more idiomatic Rust.
2020-02-07 00:06:57 +00:00
François Garillot
865275e2a2
Correcting some trivial Rust option/iterator warts
2020-01-29 13:53:05 -08:00
Jack Grigg
00499b3441
Migrate zcash_primitives benchmarks to criterion
2019-12-19 16:11:11 -06:00
Jack Grigg
ec2c304efd
no_std support for ff crate
2019-12-14 12:55:34 +00:00
Jack Grigg
1c9f5742fa
Improve Field::pow API and impl
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Renamed to Field::pow_vartime to indicate it is still variable time with
respect to the exponent.
2019-12-14 12:27:48 +00:00
Jack Grigg
3d2acf48ce
Constant-time field square root
...
WARNING: THIS IS NOT FULLY CONSTANT TIME YET!
This will be fixed once we migrate to the jubjub and bls12_381 crates.
2019-12-13 20:13:30 +00:00
Jack Grigg
40749da9a7
Constant-time field inversion
...
WARNING: THIS IS NOT ACTUALLY CONSTANT TIME YET!
The jubjub and bls12_381 crates will replace our constant-time usages,
but we NEED to fix ff_derive because other users will expect it to
implement the Field trait correctly.
2019-12-13 19:46:04 +00:00
Jack Grigg
662be3551f
impl ConditionallySelectable for Field
2019-12-12 23:15:48 +00:00
Jack Grigg
cded08b0c5
Make Field::square take &self and return Self
2019-12-12 23:09:28 +00:00
Jack Grigg
9dac748224
Make Field::double take &self and return Self
2019-12-12 22:59:18 +00:00
Jack Grigg
91c32f1c7c
Move from Field::negate to Neg operator
2019-12-12 22:52:17 +00:00
Jack Grigg
27c8f34601
Move Field operations to operator-backed traits
...
The ff_derive, pairing, zcash_primitives::jubjub, and bellman dummy_engine
changes are minimally implemented on top of the existing *_assign()
functions.
2019-12-12 21:19:46 +00:00
zancas
0aa127d7b1
refactor to manage test code and data in separate modules
2019-12-11 23:58:13 +00:00
Jack Grigg
e6a8630b35
impl TryFrom<u32> for BranchId
2019-11-27 13:18:31 +00:00
Jack Grigg
cd326f2b6a
Consensus parameters for network upgrades
2019-11-27 13:18:30 +00:00
Jack Grigg
c24024b8e1
Create a consensus::BranchId enum for type safety
...
Includes all currently-known consensus branch IDs for the Zcash network.
2019-11-25 21:04:20 +00:00
Aditya Kulkarni
219391ac92
Add missing sighash declaration
2019-11-14 09:54:07 -08:00
str4d
67d700feab
Merge pull request #107 from str4d/transaction-builder-transparent-inputs
...
Add P2PKH transparent input support to transaction::Builder
2019-11-13 22:15:55 +00:00
Jack Grigg
8d6f882510
Renames after moves
2019-11-13 19:21:47 +00:00
Jack Grigg
8d967c8609
Move transparent input pushing onto TransparentInputs
2019-11-13 19:20:09 +00:00
Jack Grigg
d9d50b98ab
Move transparent signing onto TransparentInputs
2019-11-13 19:12:55 +00:00
str4d
5823a695e2
Merge pull request #139 from adityapk00/tx_compare
...
Implement sorting for TxIDs
2019-11-04 16:29:59 +00:00
str4d
40d22ea2cc
Merge pull request #135 from NikVolf/extern-purge
...
Remove unneeded "extern crate"
2019-10-31 17:12:26 +00:00
Aditya Kulkarni
b479981689
Implement clone for some structs
2019-10-15 17:47:53 +13:00
Aditya Kulkarni
885e09a82f
Create OutPoint from hash and n
2019-10-15 17:47:23 +13:00
Aditya Kulkarni
fab9160b26
transparent inputs should use serialize_der()
2019-10-15 17:46:33 +13:00
Aditya Kulkarni
5a177eea27
Make mod serialize public
2019-10-15 17:42:49 +13:00
Jack Grigg
3425eabda2
transaction::Builder::add_transparent_input()
2019-10-15 17:42:46 +13:00
Jack Grigg
70857b0eed
Pass Script to signature_hash by reference
2019-10-15 17:32:34 +13:00
Jack Grigg
42b7f328fb
legacy::Script::address
...
This is the counterpart to legacy::TransparentAddress::script.
2019-10-15 17:32:34 +13:00
Aditya Kulkarni
cd1083e086
Implememt sorting for TxIDs
2019-10-14 13:40:08 -07:00
Jack Grigg
2bbd25b36b
Add prevHash field to CompactBlock
...
This enables basic verification of chain validity when CompactBlocks are
received without the full header.
2019-10-09 14:11:14 +13:00
Jack Grigg
a3b85b8fe6
Compute and store BlockHash inside BlockHeader
2019-10-09 14:11:14 +13:00
NikVolf
7844394364
Remove unneeded extern crate
2019-10-08 16:12:14 +03:00
Jack Grigg
8b08528bb0
zcash_primitives 0.1.0
2019-10-08 17:43:33 +13:00
str4d
2399d9f3e3
Merge pull request #93 from defuse/qed-it-lrz
...
Bring in QED-it Tests
2019-10-08 13:47:36 +13:00
Jim Posen
93563c3c65
Specify rand_core >= 0.5.1 for OsRng import.
2019-10-05 12:16:10 +02:00
str4d
524055bbb4
Merge pull request #134 from NikVolf/z-rng
...
Avoid using rand_os crate (fixes warnings)
2019-10-02 17:35:56 -06:00
NikVolf
730d2cbc7e
fix outdated example
2019-09-28 12:50:28 +03:00
NikVolf
b42477a0bf
update from rand_os to fix warnings
2019-09-28 10:48:43 +03:00
Jack Grigg
4ad3988e43
Crate docs
2019-09-24 14:23:59 +01:00
Jack Grigg
7f3036d2c8
Update READMEs
2019-09-24 14:23:55 +01:00
Jack Grigg
d9a0b9c83f
CI: Check intra-doc links
...
Credit: https://twitter.com/tomaka17/status/1176017851410526208
2019-09-24 10:35:12 +01:00
Jack Grigg
1d02363752
Add READMEs to Cargo.toml files
...
This will cause crates.io to render each crate's README as its
information page.
2019-09-23 14:42:38 +01:00
Taylor Hornby
3701c2b442
Increase the number of pedersen hash generators, exercise all test vectors.
2019-09-17 00:05:54 +01:00
Taylor Hornby
4dff8055bf
Remove unfinished find_group_hash test.
2019-09-16 23:44:14 +01:00
Taylor Hornby
e391594e9e
Fix broken linear relation checking
2019-09-16 22:51:11 +01:00
Kobi Gurkan
15b4c37ab0
adds test for linear relation between pedersen hash generators
2019-09-16 22:23:28 +01:00
Aurélien Nicolas
68ba93f5fd
PH test vectors for edge-cases
2019-09-16 21:58:28 +01:00
Aurélien Nicolas
6240c02208
Long and random PH test vectors
2019-09-16 21:57:53 +01:00
Aurélien Nicolas
be18eb240c
Move test vectors into own module
2019-09-16 21:57:42 +01:00
Aurélien Nicolas
9080b4ccf3
Many test vectors for pedersen hash
2019-09-16 20:52:11 +01:00
Aurélien Nicolas
f5dfe07355
A test vector for pedersen hash
2019-09-16 20:50:22 +01:00
Kobi Gurkan
2edcc12e8e
group_hash: adds test vectors generated by go-jubjub
2019-09-16 20:34:14 +01:00
Kobi Gurkan
7ee61c4f94
pedersen_hash: adds test vectors for the circuit implementation
2019-09-16 20:23:07 +01:00
Kobi Gurkan
15633ad434
pedersen hashes: example of size limit bug
2019-09-16 20:17:50 +01:00
Kobi Gurkan
414d651c9c
pedersen_hash: adds tests for Daniel's vector
2019-09-16 20:12:38 +01:00
Kobi Gurkan
8541b2bde4
pedersen_hash: prints hashes, adds comments
2019-09-16 20:12:33 +01:00
Jack Grigg
0a3b0a9341
Upgrade to hex-literal 0.2
2019-09-12 19:38:51 +01:00
Jack Grigg
d6f6b50ecd
Check try_sapling_output_recovery fails with identity as pk_d
2019-09-04 19:48:39 -04:00
Jack Grigg
abbd43ff57
Make pk_d validity an invariant of PaymentAddress
...
Introduces a PaymentAddress::from_parts constructor, and getters for
the diversifier and pk_d fields (which are now private).
2019-09-04 19:48:35 -04:00
Jack Grigg
86142d044c
PaymentAddress::to_bytes
2019-09-04 19:46:46 -04:00
Jack Grigg
73ee19239c
Replace manual address decoding with PaymentAddress::from_bytes
2019-09-04 19:46:46 -04:00
Jack Grigg
0c7eb84d36
impl FromStr for Memo
...
Memo::from_str was previously shadowing a built-in trait method.
2019-08-24 00:40:32 +01:00
Jack Grigg
7c1d4d9a5b
Log distinct error cases in Equihash verification
2019-08-24 00:40:30 +01:00
Jack Grigg
fe93f2ff6b
Rename into_ -> to_ where &self is used.
2019-08-24 00:39:54 +01:00
Jack Grigg
3a8efd9e67
Address various clippy warnings/errors in zcash_primitives
2019-08-24 00:39:49 +01:00
Jack Grigg
d78c94b2a2
Move Equihash validator into zcash_primitives
2019-08-24 00:37:00 +01:00
Eirik Ogilvie-Wigley
d63fa334ff
Remove unnecessary raw marker
...
Co-Authored-By: str4d <thestr4d@gmail.com>
2019-08-21 16:14:28 -06:00
Eirik Ogilvie-Wigley
76795a9014
cargo fmt
2019-08-20 22:22:03 -06:00
Eirik Ogilvie-Wigley
c28ae31c71
cargo fix --edition-idioms for zcash_primitives
2019-08-20 22:20:22 -06:00
Eirik Ogilvie-Wigley
09882c6d08
Add edition = 2018
2019-08-20 18:31:20 -06:00
Eirik Ogilvie-Wigley
b35a819a09
Replace try! macro
2019-08-20 18:24:47 -06:00
Eirik Ogilvie-Wigley
f523ac285d
cargo fmt
2019-08-20 17:17:21 -06:00
Eirik Ogilvie-Wigley
b0d8747697
cargo fix --edition for zcash_primitives
2019-08-20 17:15:07 -06:00
Eirik Ogilvie-Wigley
e12d315ab9
Warning cleanup
2019-08-20 16:45:10 -06:00
Eirik Ogilvie-Wigley
81c58172c3
cargo fmt zcash_primitives
2019-08-15 10:39:55 -06:00
Jack Grigg
5fb9b86ba0
Move Jubjub, Pedersen hash and primitives into zcash_primitives
2019-08-14 10:47:22 +01:00
Jack Grigg
2ae5804a67
Move Sprout and Sapling circuits into zcash_proofs
2019-08-14 10:45:55 +01:00
Jack Grigg
7ea6d10480
Move redjubjub into zcash_primitives
2019-08-14 10:43:25 +01:00
Jack Grigg
3211536324
Upgrade to crypto_api_chachapoly >= 0.2.1
2019-08-14 01:12:26 +01:00
Jack Grigg
2f1cae62b1
Upgrade to fpe 0.2
2019-08-14 01:12:23 +01:00
str4d
4a6c9ec425
Comment that we support a minimal set of script opcodes
...
Co-Authored-By: Daira Hopwood <daira@jacaranda.org>
2019-08-14 00:30:18 +01:00
Jack Grigg
a28d94ff2e
Panic if Amount addition or subtraction overflows
2019-08-14 00:16:09 +01:00
Jack Grigg
1760b275a7
Simplify transaction builder tests
...
Requires impl PartialEq for Transaction, which is implemented as a TxId
comparison (relying on the invariant that Transaction is immutable).
2019-08-13 15:24:08 +01:00
Jack Grigg
3a73f946c5
Simplify structure of transaction builder errors
2019-08-13 15:10:57 +01:00
Jack Grigg
e6663212ff
Improve documentation for Amount
2019-08-08 09:21:09 +01:00
Jack Grigg
7c07914bfd
Separate Amount::{from_i64, from_nonnegative_i64} APIs
...
This is more intuitive than a boolean flag for handling non-negative
Amounts stored in i64 values.
2019-08-08 00:55:23 +01:00
Jack Grigg
59ed258c7f
Make Amount opaque, and use it more
...
This helps to ensure type-safety of values that are required to satisfy
zatoshi range bounds.
2019-07-27 00:35:29 +01:00
Jack Grigg
ab60b8804a
impl operators for Amount
2019-07-27 00:35:28 +01:00
Jack Grigg
0ea4408d46
Amount::{zero, is_positive, is_negative}
2019-07-27 00:35:27 +01:00
Jack Grigg
fa50d551c8
Move Amount impl into a submodule
2019-07-27 00:35:26 +01:00
Jack Grigg
17f6bbcc67
Pass tx builder RNG to spend_sig()
2019-07-27 00:35:04 +01:00
Jack Grigg
532299d46e
Allow transaction::Builder RNG to be configured
2019-07-27 00:32:56 +01:00
Jack Grigg
4b61120cd0
Pass tx builder RNG to SaplingNoteEncryption
2019-07-27 00:31:16 +01:00
Jack Grigg
a1cd9dfbac
transaction::Builder::add_transparent_output()
2019-07-27 00:28:02 +01:00