d6fafa291b
Update Sapling note encryption for `zcash_note_encryption 0.3.0`
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Fixes zcash/librustzcash#455
2023-03-21 11:09:38 -06:00
c696069f93
Bump zcash_note_encryption to version 0.3.0 for release.
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This removes the path-based dependencies on the `zcash_note_encryption`
crate in favor of using versioned dependencies locally. This better
reflects the future state in which `zcash_note_encryption` is factored
out of the workspace and maintained in a separate repository.
2023-03-20 16:16:34 -06:00
cb1be45f22
Update CHANGELOGs to reflect the addition of the zcash_primitives/multicore feature.
2023-03-20 15:11:05 -06:00
7c1a4c898d
Fix wasm32 CI runner.
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The `halo2_proofs/multicore` flag must be disabled when running wasm
builds; this ensures that we do not accidentally include it as a
transitive dependency when building with `--no-default-features`.
2023-03-20 14:39:07 -06:00
77fbd8cb4f
Update dependencies to reflect changes in ff 0.13
2023-03-20 14:35:45 -06:00
2530eb3a9d
Temporarily re-expose Sapling `NoteCommitment` derivation
2023-03-16 23:27:01 +00:00
a8003c8ff5
Temporarily re-expose ability to construct invalid Sapling bundles
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Until zcash/zcash#6397 is closed, this ability is needed by `zcashd` for
crossing the FFI.
2023-03-08 03:45:01 +00:00
9c56b21de7
Pin the `inferno` transitive dependency to avoid MSRV errors.
2023-02-16 11:06:24 -07:00
9852c31970
zcash_primitives 0.10.0
2023-02-01 02:10:42 +00:00
7f970bb82f
Use `EphemeralSecretKey, EphemeralPublicKey, SharedSecret` types in APIs
2023-01-24 15:02:49 +00:00
bc99cd2634
Move prepared key types into `sapling::keys`
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We re-export them under `sapling::note_encryption` for now to make the
API changes smaller.
2023-01-24 15:02:43 +00:00
ded14adbb3
Add `sapling::keys::DiversifiedTransmissionKey`
2023-01-24 15:02:38 +00:00
06ba399d80
Clean up the `sapling::Note` API
2023-01-24 15:02:32 +00:00
87d0bd7db1
Refactor `sapling::Note`
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Its internals are now private, and it stores a `PaymentAddress` (and by
extension the diversifier) instead of `g_d`.
2023-01-24 15:02:27 +00:00
dff21222fb
Require `PaymentAddress` to contain a valid diversifier
2023-01-24 14:51:13 +00:00
42c332a7a8
Use `sapling::note::ExtractedNoteCommitment` type in APIs
2023-01-24 14:37:11 +00:00
0a26c812e0
Split `sapling::Authorization::Proof` type into Spend and Output types
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While the Groth16 proofs have identical encodings, they are technically
for different circuits, and we need the ability to differentiate them
during bundle building.
2023-01-20 11:12:49 +00:00
79f3f10714
Merge pull request #760 from zcash/759-msrv-1.60
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Bump MSRV for `zcash_primitives` and dependents to 1.60
2023-01-19 19:33:15 -07:00
809427f6bd
criterion 0.4
2023-01-20 00:03:10 +00:00
49b1cb3e69
Bump MSRV for `zcash_primitives` and dependents to 1.60
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The MSRVs of the component crates are left as-is, partly because our
dependencies don't require us to bump them, and partly because those
crates have no pending changes and are relatively stable. We also plan
to split the component crates out into a separate repository, where it
will be easier to have a separate MSRV.
Closes zcash/librustzcash#759 .
2023-01-19 23:48:24 +00:00
19d8e2125e
Introduce `sapling::keys::{EphemeralSecretKey, EphemeralPublicKey}` types
2023-01-06 22:42:33 +00:00
7fb80d55d6
Introduce `sapling::keys::SharedSecret` type
2023-01-06 22:24:40 +00:00
1df49c517e
Refactor Sapling key derivation
2023-01-06 22:24:40 +00:00
88d46fd6b3
Refactor Sapling note commitment derivation
2023-01-06 22:24:40 +00:00
65271b49e5
Refactor Sapling nullifier derivation
2023-01-06 22:24:40 +00:00
f1d3e03a9b
zcash_primitives: Reorganise `sapling` module into submodules
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The module structure now matches the `orchard` crate, to make subsequent
refactoring easier. The public API is not altered by this commit.
2023-01-06 22:24:35 +00:00
95cbc7abaf
Merge pull request #734 from zcash/sapling-type-safety
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Improve Sapling type safety
2023-01-05 13:12:45 -07:00
23922ca290
Add Sapling value types
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These are modeled after the value types developed for the `orchard`
crate.
2022-12-20 05:16:39 +00:00
125d2bc3d5
Merge pull request #727 from nuttycom/test/shield_transparent_funds
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Add `shielding_threshold` argument to `shield_transparent_funds`.
2022-12-15 13:11:55 -07:00
fee0b6a18d
Make Sapling transaction structs non-transparent
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We instead provide getters for the struct fields.
2022-12-13 04:03:06 +00:00
51932b7366
Merge pull request #732 from nuttycom/fix/clippy_lints
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Fix clippy complaints.
2022-12-10 02:21:54 +00:00
bbe6280bb0
Fix clippy complaints.
2022-12-09 09:32:34 -07:00
0f56f095c2
Add `shielding_threshold` argument to `shield_transparent_funds`.
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Previously, the shielding threshold was fixed to 100000 zatoshis.
Fixes #726
2022-12-08 17:15:48 -07:00
fff6983512
Replace a number of uses of `assert!(matches!(...))` with `assert_matches!(...)`
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The remaining uses of `assert!(matches!(...))` are all in cases where
for some reason the `assert_matches` macro interferes with correct
type inference.
2022-12-08 12:17:14 -07:00
4435c4789f
zcash_primitives 0.9.1
2022-12-06 06:14:28 +00:00
a1da018f1c
zcash_primitives: Count Sapling padding in `Builder::build_zfuture` fees
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Closes zcash/librustzcash#709 .
2022-12-06 06:13:09 +00:00
08bf711744
We now pad sapling outputs to two with at least one input for fee calculation
2022-11-18 17:30:49 -04:00
c3b6e5a72a
zcash_primitives 0.9.0
2022-11-11 20:37:55 +00:00
318d1b7522
Clean up changelogs
2022-11-11 20:29:26 +00:00
116ed0a3fc
Merge pull request #699 from zcash/wallet/error_display
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Add missing `std::fmt::Display` implementations for error types.
2022-11-11 07:26:04 +00:00
53d56362cd
Fix typos in error type `Display` messages
2022-11-11 05:33:48 +00:00
ed96131c4f
Add missing `std::fmt::Display` implementations for error types.
2022-11-10 21:17:57 -07:00
69665b9284
Add identity `MapAuth` implementations
2022-11-11 03:38:58 +00:00
73ab884073
Implement ZIP 317 fee estimation, calculation, & change selection
2022-11-10 15:30:13 -07:00
847ba49761
Add dust note detection to change selection.
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The change selection algorithm has the most useful information for
determining whether or not a note is dust, so this adds a new error case
to `ChangeError` that allows the change selection to report the presence
of input notes without economic value back to its caller.
2022-11-10 12:18:30 -07:00
9a7dc0db84
Add traits for fee estimation and input selection
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This adds a set of abstractions that allow wallets to provide
independent strategies for fee estimation and note selection, and
implementations of these strategies that perform these operations in the
same fashion as the existing `spend` and `shield_transparent_funds`
functions.
This required a somewhat hefty rework of the error handling in
zcash_client_backend. It fixes an issue with the error types whereby
callees needed to have a bit too much information about the error
types produced by their callers.
Reflect the updated note selection and error handling in zcash_client_sqlite.
2022-11-10 12:17:59 -07:00
981d45e966
Documentation & changelog fixes.
2022-11-03 19:27:17 -06:00
cdfca848ea
Improve type safety of note commitment tree node construction.
2022-11-03 18:44:48 -06:00
1be86b7a54
Derive the correct note when spending from a change address.
2022-11-03 18:44:48 -06:00
b68d37a0b1
Use DiversifiableFullViewingKey instead of ExtFVK where possible.
2022-11-03 18:44:45 -06:00
Kris Nuttycombe
Jack Grigg
Hazel OHearn