257402db53
Address comments from review.
2023-03-20 16:12:30 -06:00
d7a04122ea
Fix clippy complaints.
2023-03-13 11:42:57 -06:00
ac6e8e8212
Use direct recursion in shardtree instead of reduce/try_reduce
...
These more general functions weren't carrying their weight.
2023-03-09 16:29:24 -07:00
664cead68b
Use `bitflags` crate instead of hand-rolled `RetentionFlags` bit flags.
2023-03-09 13:51:56 -07:00
37be939c0f
Apply suggestions from code review
...
Co-authored-by: ebfull <ewillbefull@gmail.com>
2023-03-09 13:37:22 -07:00
fa7c6673fd
Make `LocatedTree` and `LocatedPrunableTree` type aliases public.
2023-03-08 11:12:17 -07:00
0cb1cec21f
Add `shardtree` witness operation & implement property tests.
2023-03-08 11:12:17 -07:00
a7bb8bb749
Add `shardtree` batch insertion.
2023-03-08 11:12:17 -07:00
e209f3bf20
Add `shardtree` checkpointing & root computation.
2023-03-08 11:12:17 -07:00
ebe3efa135
Add ShardTree types & implement append operation.
2023-03-08 11:12:17 -07:00
dc5a3ed0e7
Add types & operations for individual shards.
...
This adds the `LocatedPrunableTree` type, which provides the complete
set of operations for individual shards within a larger tree.
2023-03-08 11:11:16 -07:00
34f6bd7ce5
Add a `LocatedTree` type that pairs tree roots with address information.
2023-03-08 11:09:43 -07:00
8644372c4e
Add types and methods to support tree pruning.
...
Each leaf of the tree is annotated with retention metadata, and
ephemeral leaves can be aggressively pruned when performing insertions
into the tree.
2023-03-08 11:08:59 -07:00
8864a84d19
Introduce a simple binary tree type.
2023-03-08 11:07:58 -07:00
0ae9b499cc
Introduce the `shardtree` crate: a sparse Merkle tree type.
2023-03-07 12:11:48 -07:00
9a0e39af3a
Merge pull request #52 from nuttycom/witness_at_depth
...
Compute witnesses as of checkpoint depth rather than as of a root hash.
2023-03-07 12:11:07 -07:00
1db85f347e
Merge remote-tracking branch 'upstream/master' into witness_at_depth
2023-03-03 17:06:36 -07:00
0697df7d95
Fix documentation errors.
2023-03-03 17:02:03 -07:00
42dfd970b5
Merge pull request #60 from zcash/release-0.3.1
...
Merge hotfix branch for v0.3.1 back to `master`.
2023-02-28 16:03:23 -07:00
d467a6163d
Merge remote-tracking branch 'upstream/master' into release-0.3.1
2023-02-28 14:14:35 -07:00
d91890d440
Release incrementalmerkletree v0.3.1
2023-02-28 14:08:25 -07:00
06af5ac324
Merge pull request #57 from daira/max-altitude-bug
...
[0.3.1] Fix a bug on 32-bit platforms that caused `Position::max_altitude` to return the wrong value
2023-02-23 15:17:01 -07:00
f127aab803
Merge pull request #58 from daira/root-level-bug
...
Fix a bug on 32-bit platforms that caused `Position::root_level` to return the wrong value
2023-02-23 14:54:48 -07:00
34551a00a7
Pin proptest dependency to 1.0.0 to avoid unstable `unarray` dep.
2023-02-23 14:52:29 -07:00
a44c2c7dbf
Merge branch 'max-altitude-bug'. This fixes a bug on 32-bit platforms
...
that caused `Position::root_level` to return the wrong value, as a result
of assuming that `usize` is 64 bits.
fixes #56
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2023-02-23 21:32:18 +00:00
86f0903c46
Fix a bug on 32-bit platforms that caused `Position::max_altitude` to return
...
the wrong value, as a result of assuming that `usize` is 64 bits.
fixes #56
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
2023-02-23 21:15:57 +00:00
6867240e5a
Remove the `current_leaf` method from `Tree`
...
The notion of `current` doesn't make a lot of sense in the context of
out-of-order insertion.
2023-02-16 15:01:53 -07:00
0e2329cebc
Fix a missed Authpath -> Witness rename.
2023-02-16 15:01:53 -07:00
14bb9c6b1b
Modify test infrastructure to allow shardtree testing.
...
This removes the `mark` function from the `tree` interface, in favor
of always appending nodes as marked, as that's what's needed in
practice, rather than the ability to mutably mark the latest position at
arbitrary states of the tree.
This removal does mean that a few patterns of interleaved mark and
checkpoint operations are no longer being tested in the shared test
suite; however, such interleaving of operations is not something that
we should need to support anyway.
2023-02-16 15:01:53 -07:00
07a88c34ac
Adds a `Retention` enum to the `incrementalmerkletree` crate.
...
This will be necessary in order to make the testing infrastructure
reusable for shardtree.
2023-02-16 15:01:53 -07:00
aa1d59f47a
`witness` now witnesses at a checkpoint, rather than a root.
...
This change exposed an inconsistency in how `BridgeTree` and
`CompleteTree` were tracking `Mark` operations, which has now also been
fixed.
The behavior of the "unmark" operation has been simplified, such that it
now ensures that a marked node will be made eligible for garbage
collection when the checkpoint for the tree state in which the mark was
forgotten rolls off the back of the checkpoint queue.
2023-02-16 15:01:53 -07:00
92121642b0
Merge pull request #54 from nuttycom/improve_addrs
...
Add `Address` methods to facilitate tree traversal.
2023-02-16 15:01:29 -07:00
2e9043ef82
Add `Address` methods to facilitate tree traversal.
2023-02-16 14:32:54 -07:00
3c19b5320f
Merge pull request #55 from nuttycom/update_msrv_1.60
...
Update MSRV to 1.60
2023-02-16 18:22:49 +00:00
39fe209e21
Apply suggestions from code review
...
Co-authored-by: str4d <thestr4d@gmail.com>
2023-02-16 11:02:47 -07:00
dff6be7221
Update MSRV to 1.60
...
The transitive dependency we have on `unarray` is forcing this update.
Also, update CI actions to eliminate dependencies on the unmaintained
`actions-rs` Rust CI tools.
2023-02-16 10:51:41 -07:00
da9ab5a71d
Merge pull request #49 from nuttycom/workspace_refactor
...
Move common utilities to the incrementalmerkletree crate & turn into a workspace.
2023-01-06 09:22:30 +00:00
8998f839ce
Change `append` to take ownership of the value being appended.
...
It is now up to the caller to clone the value if necessary.
2023-01-04 14:08:11 -07:00
0dde92c699
Move `testing::lazy_root` to `testing::complete_tree::root` & make crate-private
...
The former name didnt make sense anyway, because there's nothing lazy
about the result.
2022-12-21 14:48:53 -07:00
50779d2bd5
Consolidate bridgetree tests.
2022-12-21 12:53:17 -07:00
4e2883c707
Move CombinedTree to incrementalmerkletree::testing
2022-12-21 12:53:17 -07:00
3f88ac3af2
Move complete_tree testing module to incrementalmerkletree
2022-12-21 12:53:17 -07:00
a8c5ce1c98
Move `check_operations` to `incrementalmerkletree::testing`
2022-12-21 12:53:17 -07:00
02a33c5c32
Refactor check_operations to generalize usage.
2022-12-21 12:53:17 -07:00
6b4bcda423
Move shared example tests to incrementalmerkletree::testing
2022-12-21 12:53:17 -07:00
6b6d108de6
Move randomized test generators to incrementalmerkletree
2022-12-21 12:53:17 -07:00
eb3413837e
Move `Tree` and `Frontier` traits to `incementalmerkletree::testing`
2022-12-21 12:53:17 -07:00
c5c6c65799
Move position & hashable types to incrementalmerkletree root.
2022-12-21 12:52:57 -07:00
b2a68215a0
Move the `bridgetree` crate to a workspace.
2022-12-21 11:59:43 -07:00
8f6056c73e
Merge pull request #51 from nuttycom/master
...
Release bridgetree v0.2.0.
2022-12-20 17:30:23 -07:00
Kris Nuttycombe
Kris Nuttycombe
Greg Pfeil
Daira Hopwood
str4d