e3aafdad19
Move chain continuity checks into `scan_block_with_runner`
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In preparation for out-of-order range-based scanning, it is necessary
to ensure that the size of the Sapling note commitment tree is carried
along through the scan process and that stored blocks are always
persisted with the updated note commitment tree size.
2023-07-03 10:49:03 -06:00
77b638012b
Remove `zcash_client_backend::data_api::chain::validate_chain`
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Local chain validation will be performed internal to
`scan_cached_blocks`, and as handling of chain reorgs will need to
change to support out-of-order scanning, the `validate_chain` method
will be superfluous. It is removed in advance of other changes in order
to avoid updating it to reflect the forthcoming changes.
2023-07-01 17:58:01 -06:00
e225a54d2e
Use `NonZeroU32` for all `min_confirmations` values.
2023-06-30 12:37:41 -06:00
45177a51e1
Fix off-by-one error in scan_block_with_runner.
2023-06-30 09:30:24 -06:00
c05b3d0c8c
Add a test demonstrating off-by-one error in `scan_block_with_runner`
2023-06-30 09:30:24 -06:00
8fa3a08c0b
Fix indexing error in checkpoint determination.
2023-06-30 09:30:24 -06:00
d65b129b43
Apply changelog, documentation & style suggestions from code review
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Co-authored-by: str4d <thestr4d@gmail.com>
2023-06-30 09:30:24 -06:00
ba709177d3
Reorganize Sapling and Orchard note commitment tree sizes in CompactBlock.
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We move thes fields out into a separate BlockMetadata struct to ensure
that future additions to block metadata are structurally separated from
future additions to block data.
2023-06-29 15:35:18 -06:00
c42cffeb1d
zcash_client_backend: Replace `WalletWrite::advance_by_block` with `WalletWrite::put_block`
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Also, add assertions to prevent attempting the creation of zero-conf
shielded spends.
2023-06-29 15:35:18 -06:00
3e358bc1c9
zcash_client_backend: Use `shardtree` for note commitments in block scanning.
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Also adds a skeleton `zcash_client_sqlite` implementation of
`shardtree::ShardStore` and a skeleton migration for related
database changes.
2023-06-29 15:35:18 -06:00
32e2991c4d
zcash_client_backend: Add note commitment tree sizes to `CompactBlock` serialization.
2023-06-26 10:19:43 -06:00
4fbdd64c89
Add Orchard support to `zcash_primitives::transaction::builder::Builder`
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Co-authored-by: Jack Grigg <jack@electriccoin.co>
Co-authored-by: Kris Nuttycombe <kris@nutty.land>
2023-06-23 14:09:59 -06:00
5ba44b9019
Update dependencies to resolve https://rustsec.org/advisories/RUSTSEC-2022-0090
2023-06-17 12:44:35 -07:00
e7fb276b04
Release zcash_proofs 0.12.0
2023-06-06 15:56:29 -06:00
f9cacc5b21
Release zcash_primitives 0.12.0
2023-06-06 15:56:28 -06:00
60ac1070c5
Release zcash_address version 0.3.0
2023-06-06 15:53:16 -06:00
75e529eea6
Upgrade to `bs58 0.5`
2023-06-06 15:53:14 -06:00
3dd0c63095
Update to `incrementalmerkletree 0.4`, `orchard 0.5`
2023-06-06 14:27:39 -06:00
0b126a107c
Clarify `Zip321Error::TooManyPayments` documentation.
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Co-authored-by: Daira Hopwood <daira@jacaranda.org>
2023-06-06 09:29:43 -06:00
bca951bf44
doc-only: Document ZIP 321 error variants.
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Fixes #499
2023-06-06 08:42:54 -06:00
ebcfae987d
Update the data access API in preparation for shardtree introduction.
2023-06-02 10:59:17 -06:00
4b3ea857df
Merge pull request #818 from nathan-at-least/resolve-RUSTSEC-2023-0018
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Bump `tempfile` to 3.5.0 to mitigate RUSTSEC-2023-0018…
2023-05-22 20:19:43 -06:00
b341903ae2
Merge pull request #842 from zcash/msrv-1.65
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Bump MSRV for `zcash_primitives` and dependents to 1.65
2023-05-19 09:28:43 -06:00
ea84243e0f
Add `get_memo` change to the zcash_client_backend CHANGELOG
2023-05-17 08:56:24 -06:00
d99b4d4d6e
Update memo retrieval API to reflect that memos may not be present.
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Memos may be absent for both sent and received notes in cases where only
compact block information has been used to populate the wallet database.
This fixes a potential crash in the case that we attempt to decode a
SQLite `NULL` as a byte array. It does, however, introduce a slight
semantic confusion that will need to be considered in the case of future
updates where a note may not have an associated memo; at present, the
only reason we might not have the memo is that we might not have
retrieved the full transaction information from the chain, but in the
future there might be other possible reasons for this absence.
Fixes #384
2023-05-16 10:27:40 -06:00
a092da8d5d
Fix clippy lints for 1.65
2023-05-16 15:59:58 +00:00
8681b56d52
Bump MSRV for `zcash_primitives` and dependents to 1.65
2023-05-16 15:37:07 +00:00
87212b6137
Merge branch 'main' into resolve-RUSTSEC-2023-0018
2023-05-12 09:08:59 -06:00
a718810fa8
Update zcash_client_backend/src/data_api/wallet.rs
2023-05-09 12:32:56 -06:00
9cc6319f26
Fix clippy lints.
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Signed-off-by: Daira Emma Hopwood <daira@jacaranda.org>
2023-05-09 17:59:03 +01:00
3903935234
Deprecate `transaction::components::amount::DEFAULT_FEE` and
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`zcash_primitives::transaction::fees::fixed::FeeRule::standard()`.
Signed-off-by: Daira Emma Hopwood <daira@jacaranda.org>
2023-05-09 17:18:34 +01:00
736d11b45b
Change `transaction::fees::fixed::FeeRule::standard()` to use the ZIP 317
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minimum fee (10000 zatoshis rather than 1000 zatoshis) as the fixed fee.
Signed-off-by: Daira Emma Hopwood <daira@jacaranda.org>
2023-05-09 16:42:41 +01:00
4cf27126e5
Revert "Update DEFAULT_FEE to 10_000 from 1000"
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This reverts commit 2a6dc59c5d
2023-05-09 13:15:52 +01:00
d37e6adee5
Merge pull request #783 from nuttycom/upgrade_bridgetree
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Upgrade `zcash_primitives` to use updated `incrementalmerkletree` types.
2023-05-08 12:00:00 -06:00
579ab92b93
Merge branch 'main' into 823-secp256k1-0.26
2023-05-08 18:53:33 +01:00
1f9747e15f
Move merkle tree types to the `incrementalmerkletree` crate.
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This removes the `CommitmentTree`, `IncrementalWitness`, and
`MerklePath` types in favor of equivalent versions available
from the `incrementalmerkletree` crate.
2023-05-04 12:30:56 -06:00
ec57d23115
Use const generics to set commitment tree & incremental witness depths.
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This is in preparation for extraction into the `incrementalmerkletree`
crate, which is not Sapling-specific and therefore cannot hard-code
the depths of these data structures.
2023-05-04 12:16:09 -06:00
2a6dc59c5d
Update DEFAULT_FEE to 10_000 from 1000
2023-05-03 16:42:01 -03:00
8b53d4a0c4
zcash_client_backend 0.9.0
2023-04-28 01:46:28 +00:00
fa282695da
Store change notes as received for internal transfers.
2023-04-27 14:41:26 -06:00
f3745c0cb5
Make the internal state of `SentTransactionOutput` private.
2023-04-27 13:07:34 -06:00
ac3439e65e
Rename *rewind* to *truncate* in data_api methods.
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This better reflects the semantics of wallet behavior. Also, this
adds a `zcash_client_backend::WalletRead::get_min_unspent_height`
method that replaces the deprecated & removed (and misleadingly
named) `get_rewind_height` method.
2023-04-27 09:12:07 -06:00
7405d0cd69
Make internals of `WalletSaplingSpend` and `WalletSaplingOutput` private.
2023-04-26 14:47:10 -06:00
bfc5b9a5b3
Parameterize `DecryptedOutput` by note type.
2023-04-26 14:47:10 -06:00
55c2de0066
Remove the redundant `WalletSaplingOutput::to` and `DecryptedOutput::to` fields.
2023-04-26 14:47:10 -06:00
c15a185454
Remove deprecated APIs & rename Sapling-specific data structures to include "Sapling"
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This helps to clarify the Sapling-specific nature of a number of
operations in wallet code.
2023-04-26 14:47:10 -06:00
ec1c1bcf21
Migrate to `secp256k1 0.26`, `hdwallet 0.4`
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Closes zcash/librustzcash#823 .
2023-04-19 19:33:34 +00:00
4dbb9c01e5
zcash_client_backend 0.8.0
2023-04-15 00:00:40 +00:00
4678ff8299
zcash_proofs 0.11.0
2023-04-14 23:58:53 +00:00
a419b56e80
zcash_primitives 0.11.0
2023-04-14 23:56:16 +00:00
Kris Nuttycombe
Kris Nuttycombe
Hazel OHearn
Nate Wilcox
Jack Grigg
Daira Emma Hopwood