a1dec495de
Release of `bridgetree` v0.2.1
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The `bridgetree-v0.2.0` tag was created with respect to an invalid
repository state, which did not actually contain the `bridgetree`
sources after they were factored out from the `incrementalmerkletree`
crate.
2023-06-05 17:14:09 -06:00
b2a68215a0
Move the `bridgetree` crate to a workspace.
2022-12-21 11:59:43 -07:00
8f6056c73e
Merge pull request #51 from nuttycom/master
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Release bridgetree v0.2.0.
2022-12-20 17:30:23 -07:00
61a34e5ec5
Clarify the witnees->mark renaming in the `Tree` interface.
2022-12-20 17:05:01 -07:00
e78fb14a43
Update changelogs for bridgetree v0.2.0.
2022-12-20 16:53:14 -07:00
ae75af55b3
Release bridgetree v0.2.0.
2022-12-19 17:03:16 -07:00
49eca24a11
Merge pull request #46 from zingolabs/doc_update
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Doc update
2022-08-16 12:05:29 -06:00
0eb0cc527d
typo
2022-08-08 17:36:24 -06:00
99f21fc543
Make general statement about merkle trees more conservative
2022-08-08 17:34:11 -06:00
ab23aafe5a
Merge pull request #44 from nuttycom/improve_naming
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Rework the API for move to the `bridgetree` crate.
2022-08-04 16:50:34 -06:00
a98875d196
Improve `BridgeTree` and `MerkleBridge` documentation.
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Co-authored-by: ebfull <ewillbefull@gmail.com>
2022-08-04 13:00:58 -06:00
95d95f46db
Export position & hashing types from the top-level module.
2022-08-04 13:00:58 -06:00
ad2c751633
Improve reporting for errors that can be generated in witness creation.
2022-08-04 13:00:58 -06:00
7556c04472
Update bridgetree root module documentation.
2022-08-04 13:00:58 -06:00
1581ce6864
Update README
2022-08-04 13:00:58 -06:00
4d35824257
Minimize scope of allowed deprecations in testing.rs
2022-08-04 13:00:58 -06:00
693961be3f
Remove codecov task (never worked)
2022-08-04 13:00:58 -06:00
5e04301a4b
Move documentation to top-level methods + minor cleanup.
2022-08-04 13:00:58 -06:00
adf9ba26e4
Move the BridgeTree type to the root module.
2022-08-04 13:00:58 -06:00
6e97389d1b
Move `Frontier` and `Tree` traits to testing module.
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These traits are only used for comparison testing between
the CompleteTree and BridgeTree types; they don't represent
useful independent abstractions.
2022-08-04 13:00:58 -06:00
55731de321
Move Hashable trait to hashing module
2022-08-04 13:00:58 -06:00
2a19b40fc1
Move position types to position module.
2022-08-04 13:00:56 -06:00
d631b8278a
Move common test code into the testing module.
2022-08-04 13:00:05 -06:00
e19446f8fd
Make test utilities available under a test-dependencies feature.
2022-08-04 13:00:05 -06:00
7331a8f458
Rename fragments -> ommers
2022-08-04 13:00:05 -06:00
6b6548f02e
Rename authentication_path -> witness
2022-08-04 13:00:05 -06:00
ee93cb8598
Rename witness->mark
2022-08-04 13:00:04 -06:00
7bd1907451
Merge pull request #43 from nuttycom/fix_frontiers
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Remove the `bridgetree::Leaf` type & make ommer levels start at 0
2022-07-22 16:14:02 -06:00
40e31f340c
Merge pull request #42 from nuttycom/sharing_tree
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Alter MerkleBridge to avoid storing duplicate ommers.
2022-07-22 12:46:07 -06:00
3b08071125
Remove the `bridgetree::Leaf` type & make ommer levels start at 0
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This is a major refactoring that gets rid of a significant wart
in the design of the `bridgetree::Frontier` type that has existed
since the the project's inception.
The `Leaf` type incorrectly treated the siblings of leaves at
odd positions as special, whereas they should have been simply
treated as ordinary entries in the frontier's ommers list. Correcting
this allows for the code to be significantly simplified in a number
of places.
2022-07-21 18:32:58 -06:00
4973b6682f
Alter MerkleBridge to avoid storing duplicate ommers.
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Prior to this change, each position being tracked would
require an entry in the `auth_fragments` map for each
bridge in a BridgeTree. However, very frequently, these
entries would duplicate storage of nodes higher up in the
tree, wherever a single node in the was an ancestor of
a leaf being tracked.
This commit restructures the tracking of auth data to
avoid this duplication of data, as well as the redundant
work that was required to produce each copy of the duplicated
nodes.
2022-07-21 18:27:09 -06:00
f081cfc81e
Factor out bridge-level auth path construction.
2022-07-14 14:22:59 -06:00
070a7588ae
Merge pull request #39 from zcash/release-0.3.0
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Release 0.3.0
2022-05-10 09:39:36 -06:00
c7e3ae7283
Release 0.3.0
2022-05-10 09:05:22 -06:00
f23e3d8950
Merge pull request #38 from nuttycom/authpath_anchor_depth
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Add as_of_root argument to Tree::authentication_path
2022-04-22 10:55:26 -06:00
9d94e9d6e8
Apply suggestions from code review
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Co-authored-by: ebfull <ewillbefull@gmail.com>
2022-04-22 09:57:23 -06:00
06728b9499
Add an as_of_root argument to Tree::authentication_path
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This requires a user of this API to specify a root of the tree
that identifies the state of the tree at which the user wishes
to construct an authentication path. This must be equal to either
the current root of the tree, or to the root of the tree at a
previous checkpoint.
2022-04-20 14:13:12 -06:00
fef054d43a
Move-only: group witness/remove_witness code together.
2022-04-15 10:00:03 -06:00
acbf32d077
Merge pull request #37 from zcash/release-0.3.0-beta.2
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Release 0.3.0-beta.2
2022-04-06 11:47:04 -06:00
14386d14b1
incrementalmerkletree 0.3.0-beta.2
2022-04-06 17:45:17 +00:00
f55dafd596
Merge pull request #34 from nuttycom/add_changelog
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Add changelog
2022-04-06 11:36:44 -06:00
27723b395a
Fix a few more changelog style consistency issues.
2022-04-06 11:35:06 -06:00
7feaddd8e2
Apply suggestions from code review
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Co-authored-by: str4d <thestr4d@gmail.com>
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
2022-04-06 11:18:01 -06:00
5d5439261f
Merge pull request #35 from nuttycom/rewind_retain_order
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Fix an off-by-one error in BridgeTree garbage collection.
2022-04-05 16:31:22 -06:00
a4aa2bf204
Fix an off-by-one error in BridgeTree garbage collection.
2022-04-05 16:16:41 -06:00
10e531d088
Restore forgotten witnesses before pruning to bridges length in rewind.
2022-04-05 16:15:41 -06:00
f9c12e37aa
Add witnessed_positions and garbage_collect methods to the `Tree` trait.
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* `witnessed_positions` returns the set of positions that have been
witnessed in the tree.
* `garbage_collect` makes the garbage collection operation of
`bridgetree::BridgeTree` publicly accessible. It is always safe to
implement this method as a no-op.
2022-04-05 16:15:41 -06:00
647ff944ad
Merge pull request #36 from nuttycom/bridgetree_from_frontier
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Allow construction of incrementalmerkletree starting from a frontier.
2022-04-05 16:13:24 -06:00
ea258b1e8f
Add CHANGELOG.md, documenting all changes since v0.2.0
2022-03-31 14:24:21 -06:00
f19cf9c381
Add `BridgeTree::from_frontier`
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Add a constructor to allow a BridgeTree to be built starting at an
existing frontier.
2022-03-31 11:38:28 -06:00
Kris Nuttycombe
zancas
Kris Nuttycombe
ebfull
Jack Grigg