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115 Commits

Author SHA1 Message Date
Kris Nuttycombe 36d7222685
Merge pull request #844 from zcash/temporary-zcashd-parse-sapling 
zcash_primitives: Changes needed for `zcashd` Sapling oxidation
 2023-05-30 17:30:47 -06:00
Jack Grigg 8db7a071a0 zcash_primitives: `impl DynamicUsage for sapling::Bundle<Authorized>` 2023-05-17 03:44:24 +00:00
Jack Grigg 26d95b4a0e zcash_primitives: Temporarily expose v5 Sapling bundle parsing 
This is currently exposed via `Transaction` for usage in `zcashd`, but
may be removed in future (if `zcashd` moves transaction parsing entirely
into Rust), or renamed and stabilised.
 2023-05-17 03:44:24 +00:00
Jack Grigg 8681b56d52 Bump MSRV for `zcash_primitives` and dependents to 1.65 2023-05-16 15:37:07 +00:00
Daira Emma Hopwood 3903935234 Deprecate `transaction::components::amount::DEFAULT_FEE` and 
`zcash_primitives::transaction::fees::fixed::FeeRule::standard()`.

Signed-off-by: Daira Emma Hopwood <daira@jacaranda.org>
 2023-05-09 17:18:34 +01:00
Daira Emma Hopwood 736d11b45b Change `transaction::fees::fixed::FeeRule::standard()` to use the ZIP 317 
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
Daira Emma Hopwood 043cc59c76 Add `transaction::fees::zip317::MINIMUM_FEE` constant and 
`transaction::components::amount::Amount::const_from_i64`.

Signed-off-by: Daira Emma Hopwood <daira@jacaranda.org>
 2023-05-09 16:42:19 +01:00
Daira Emma Hopwood 4cf27126e5 Revert "Update DEFAULT_FEE to 10_000 from 1000" 
This reverts commit 2a6dc59c5d.

Signed-off-by: Daira Emma Hopwood <daira@jacaranda.org>
 2023-05-09 13:15:52 +01:00
Kris Nuttycombe d37e6adee5
Merge pull request #783 from nuttycom/upgrade_bridgetree 
Upgrade `zcash_primitives` to use updated `incrementalmerkletree` types.
 2023-05-08 12:00:00 -06:00
str4d 579ab92b93
Merge branch 'main' into 823-secp256k1-0.26 2023-05-08 18:53:33 +01:00
Kris Nuttycombe c9f53ddde5 Apply suggestions from code review 
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
 2023-05-04 14:46:34 -06:00
Kris Nuttycombe 4d32a8ac20 Remove serialization version constants. 2023-05-04 12:46:15 -06:00
Kris Nuttycombe 71f74d4ac1 Remove the `merkle_tree::incremental` module. 
This consolidates all the seralization code for frontiers and
incremental witnesses in the `merkle_tree` module.
 2023-05-04 12:46:15 -06:00
Kris Nuttycombe 6aaa96d377 Remove zcashd-specific `bridgetree` serialization. 2023-05-04 12:46:15 -06:00
Kris Nuttycombe 1f9747e15f Move merkle tree types to the `incrementalmerkletree` crate. 
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
Kris Nuttycombe 6f2cbfc7de Factor serialization out from merkle tree data structures. 2023-05-04 12:21:47 -06:00
Kris Nuttycombe ec57d23115 Use const generics to set commitment tree & incremental witness depths. 
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
Kris Nuttycombe 69430c3da2 Upgrade incrementalmerkletree and use bridgetree crate for `Bridgetree`. 2023-05-04 12:08:38 -06:00
Hazel OHearn 2a6dc59c5d
Update DEFAULT_FEE to 10_000 from 1000 2023-05-03 16:42:01 -03:00
Jack Grigg ec1c1bcf21 Migrate to `secp256k1 0.26`, `hdwallet 0.4` 
Closes zcash/librustzcash#823.
 2023-04-19 19:33:34 +00:00
Jack Grigg a419b56e80 zcash_primitives 0.11.0 2023-04-14 23:56:16 +00:00
Jack Grigg 7be5d1bf7d Update changelogs 2023-04-14 23:49:13 +00:00
Jack Grigg edb1941f19 zcash_primitives: Downgrade to `bip0039 0.10` 
`bip0039 0.11` switched from language function arguments to a generic
parameter. We aren't ready to migrate to this yet.
 2023-04-12 16:19:03 +00:00
Jack Grigg 878f3e9214 zcash_primitives: Migrate to `sha2 0.10`, `bip0039 0.11` 2023-04-11 15:48:44 +00:00
Jack Grigg 2fcde5e047 Migrate to `orchard 0.4.0` 
Closes zcash/librustzcash#766.
 2023-04-11 13:25:17 +00:00
Kris Nuttycombe cb1be45f22 Update CHANGELOGs to reflect the addition of the zcash_primitives/multicore feature. 2023-03-20 15:11:05 -06:00
Kris Nuttycombe 77fbd8cb4f Update dependencies to reflect changes in ff 0.13 2023-03-20 14:35:45 -06:00
Jack Grigg 2530eb3a9d Temporarily re-expose Sapling `NoteCommitment` derivation 2023-03-16 23:27:01 +00:00
Jack Grigg a8003c8ff5 Temporarily re-expose ability to construct invalid Sapling bundles 
Until zcash/zcash#6397 is closed, this ability is needed by `zcashd` for
crossing the FFI.
 2023-03-08 03:45:01 +00:00
Jack Grigg 9852c31970 zcash_primitives 0.10.0 2023-02-01 02:10:42 +00:00
Jack Grigg 7f970bb82f Use `EphemeralSecretKey, EphemeralPublicKey, SharedSecret` types in APIs 2023-01-24 15:02:49 +00:00
Jack Grigg bc99cd2634 Move prepared key types into `sapling::keys` 
We re-export them under `sapling::note_encryption` for now to make the
API changes smaller.
 2023-01-24 15:02:43 +00:00
Jack Grigg ded14adbb3 Add `sapling::keys::DiversifiedTransmissionKey` 2023-01-24 15:02:38 +00:00
Jack Grigg 06ba399d80 Clean up the `sapling::Note` API 2023-01-24 15:02:32 +00:00
Jack Grigg 87d0bd7db1 Refactor `sapling::Note` 
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
Jack Grigg dff21222fb Require `PaymentAddress` to contain a valid diversifier 2023-01-24 14:51:13 +00:00
Jack Grigg 42c332a7a8 Use `sapling::note::ExtractedNoteCommitment` type in APIs 2023-01-24 14:37:11 +00:00
Jack Grigg 0a26c812e0 Split `sapling::Authorization::Proof` type into Spend and Output types 
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
Kris Nuttycombe 79f3f10714
Merge pull request #760 from zcash/759-msrv-1.60 
Bump MSRV for `zcash_primitives` and dependents to 1.60
 2023-01-19 19:33:15 -07:00
Jack Grigg 49b1cb3e69 Bump MSRV for `zcash_primitives` and dependents to 1.60 
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
Jack Grigg 19d8e2125e Introduce `sapling::keys::{EphemeralSecretKey, EphemeralPublicKey}` types 2023-01-06 22:42:33 +00:00
Jack Grigg 7fb80d55d6 Introduce `sapling::keys::SharedSecret` type 2023-01-06 22:24:40 +00:00
Jack Grigg 23922ca290 Add Sapling value types 
These are modeled after the value types developed for the `orchard`
crate.
 2022-12-20 05:16:39 +00:00
Jack Grigg fee0b6a18d Make Sapling transaction structs non-transparent 
We instead provide getters for the struct fields.
 2022-12-13 04:03:06 +00:00
Jack Grigg 4435c4789f zcash_primitives 0.9.1 2022-12-06 06:14:28 +00:00
Jack Grigg a1da018f1c zcash_primitives: Count Sapling padding in `Builder::build_zfuture` fees 
Closes zcash/librustzcash#709.
 2022-12-06 06:13:09 +00:00
Jack Grigg c3b6e5a72a zcash_primitives 0.9.0 2022-11-11 20:37:55 +00:00
Jack Grigg 318d1b7522 Clean up changelogs 2022-11-11 20:29:26 +00:00
Jack Grigg 69665b9284 Add identity `MapAuth` implementations 2022-11-11 03:38:58 +00:00
Kris Nuttycombe 73ab884073 Implement ZIP 317 fee estimation, calculation, & change selection 2022-11-10 15:30:13 -07:00