mirror of
https://github.com/codex-storage/nim-codex.git
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52c5578c46
* rework merkle tree support * deps * rename merkletree -> codexmerkletree * treed and proof encoding/decoding * small change to invoke proof verification * rename merkletree to codexmerkletree * style * adding codex merkle and coders tests * fixup imports * remove new codecs for now * bump deps * adding trace statement * properly serde of manifest block codecs * use default hash codec * add more trace logging to aid debugging * misc * remove double import * revert un-needded change * proof size changed * bump poseidon2 * add from nodes test * shorte file names * remove upraises * wip poseidon tree * adjust file names * misc * shorten file names * fix bad `elements` iter * don't do asserts * add fromNodes and converters * root and getProof now return result * add poseidon2 tree tests * root now returns result * misc * had to make merkletree a ref, because nim blows up otherwise * root returns a result * root returns a result * import poseidon tests * bump * merkle poseidon2 digest * misc * add merkle digest tests * bump * don't use checksuite * Update tests/codex/merkletree/generictreetests.nim Co-authored-by: markspanbroek <mark@spanbroek.net> Signed-off-by: Dmitriy Ryajov <dryajov@gmail.com> * Update codex/merkletree/merkletree.nim Co-authored-by: markspanbroek <mark@spanbroek.net> Signed-off-by: Dmitriy Ryajov <dryajov@gmail.com> * Update codex/merkletree/merkletree.nim Co-authored-by: markspanbroek <mark@spanbroek.net> Signed-off-by: Dmitriy Ryajov <dryajov@gmail.com> * Update tests/codex/merkletree/generictreetests.nim Co-authored-by: markspanbroek <mark@spanbroek.net> Signed-off-by: Dmitriy Ryajov <dryajov@gmail.com> * missing return * make toBool private (it's still needed otherwise comparison won't work) * added `digestTree` that returns a tree and `digest` for root * test against both poseidon trees - codex and poseidon2 * shorten merkle tree names * don't compare trees - it's going to be too slow * move comparison to mekrle helper * remove merkle utils --------- Signed-off-by: Dmitriy Ryajov <dryajov@gmail.com> Co-authored-by: markspanbroek <mark@spanbroek.net>
54 lines
1.3 KiB
Nim
54 lines
1.3 KiB
Nim
## Nim-Codex
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## Copyright (c) 2021 Status Research & Development GmbH
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## Licensed under either of
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## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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import std/hashes
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import std/sequtils
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import pkg/stew/endians2
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import message
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import ../../blocktype
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export Message, protobufEncode, protobufDecode
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export Wantlist, WantType, WantListEntry
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export BlockDelivery, BlockPresenceType, BlockPresence
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export AccountMessage, StateChannelUpdate
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proc hash*(a: BlockAddress): Hash =
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if a.leaf:
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let data = a.treeCid.data.buffer & @(a.index.uint64.toBytesBE)
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hash(data)
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else:
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hash(a.cid.data.buffer)
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proc hash*(e: WantListEntry): Hash =
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hash(e.address)
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proc contains*(a: openArray[WantListEntry], b: BlockAddress): bool =
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## Convenience method to check for peer precense
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##
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a.anyIt(it.address == b)
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proc `==`*(a: WantListEntry, b: BlockAddress): bool =
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return a.address == b
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proc `<`*(a, b: WantListEntry): bool =
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a.priority < b.priority
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proc `==`*(a: BlockPresence, b: BlockAddress): bool =
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return a.address == b
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proc contains*(a: openArray[BlockPresence], b: BlockAddress): bool =
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## Convenience method to check for peer precense
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##
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a.anyIt(it.address == b)
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