DragonX/librustzcash
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51 Commits
Author SHA1 Message Date
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
Eirik Ogilvie-Wigley c28ae31c71 cargo fix --edition-idioms for zcash_primitives 2019-08-20 22:20:22 -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 7ea6d10480 Move redjubjub into zcash_primitives 2019-08-14 10:43:25 +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
Jack Grigg dab3c002b7 Script opcode and data support 
Overrides the shift-left operator for pushing opcodes onto the Script,
matching the notation used in zcashd.
 2019-07-27 00:28:00 +01:00
Jack Grigg 1862354ea6 Sapling transaction builder 2019-07-27 00:27:50 +01:00
Jack Grigg 01618038bf TxProver trait to abstract over the circuit parameters 
An implementation using local parameters is provided in the zcash_proofs
crate.
 2019-07-26 23:56:00 +01:00
Jack Grigg 6f9083b5ab Migrate to rand 0.7 2019-07-19 00:47:40 +02:00
Jack Grigg 8f7adec0d9 Migrate zcash_primitives to rand_core 0.4 2019-07-19 00:46:37 +02:00
Jack Grigg 6149166ccb Migrate zcash_primitives to rand 0.5 2019-07-19 00:35:06 +02:00
Jack Grigg 999dcbfcab Migrate to blake2b_simd and blake2s_simd crates 
The primary reason for migrating is that these crates provide APIs for
setting the personalisation string. This enables us to depend solely on
published crates, and thus publish our own crates.

The SIMD implementations are ported from libsodium.

Closes #67.
 2019-07-10 13:12:14 -04:00
Jack Grigg 6c99d71d4f cargo fmt 2019-04-02 01:30:00 +01:00
Jack Grigg 3501365950 Test Transaction::txid() 2019-04-02 01:29:48 +01:00
Jack Grigg 663f9d619d Use named fields in Transaction struct 2019-04-02 01:29:22 +01:00
Jack Grigg b856d23069 Reverse a clone of [u8; 32] instead of allocating 2019-03-07 23:43:58 +00:00
Jack Grigg 4289843852 Compute TxId for Transaction 2019-03-07 23:42:00 +00:00
Jack Grigg a1664c6bbc impl Display for BlockHash and TxId 2019-03-07 23:41:46 +00:00
Jack Grigg 20d5cdc571 TxId struct 2019-03-07 23:26:03 +00:00
Jack Grigg 3d39706aee Make SpendDescription.spend_auth_sig optional 2019-02-26 13:44:28 -07:00
Jack Grigg 012d43bc8c derive Debug for various structs 2019-02-26 13:44:28 -07:00
Jack Grigg 538de482f3 Update zcash_primitives crate to use ff crate 2019-01-06 09:31:20 +00:00
Jack Grigg 1a1c77536d cargo fmt 1.31.1 2019-01-03 21:52:06 +00:00
Jack Grigg c9b23dfdef Extract single-TxOut hashing from signature_hash_data() for clarity 2018-11-30 23:13:39 +00:00
Jack Grigg e25b614573 Match error message in Amount::Read_i64() to allow_negative value 2018-11-30 23:04:04 +00:00
Jack Grigg 7ff32b04d6 Document enforcement of consensus rules on transaction components 2018-11-30 22:59:48 +00:00
Jack Grigg d707ebd321 Use Option<[u8; N]> for JoinSplit pubkey and signature in a transaction 2018-11-30 01:08:45 +00:00
Jack Grigg 9b06205ed6 Reject unexpected binding sig during transaction write 2018-11-30 00:54:30 +00:00
Jack Grigg 61ce4dd3d6 Enforce range checks when reading Amounts 2018-11-30 00:30:37 +00:00
Jack Grigg 9282c7da29 Replace tx_read_write() test vector with one from current testnet chain 2018-11-16 09:50:27 +00:00
Jack Grigg 1f11c404dc Convert Transaction into a wrapping struct with impl Deref 
Users who have a Transaction can now only obtain an immutable reference
to its underlying data.
 2018-11-09 08:34:49 +13:00
Jack Grigg 0c81695731 ZIP 243 2018-11-09 08:34:49 +13:00
Jack Grigg 2d8b1fe504 ZIP 143 2018-11-09 08:34:38 +13:00