mirror of
https://github.com/status-im/nimbus-eth1.git
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84e7c680dd
* Remove support for validation of missing leafs. * Move proof types into separate file and borrow required procs. * Added state proof types. * Completed initial implementation of witness verification. * Reject empty proofs. * Added tests for verification of block witnesses.
26 lines
897 B
Nim
26 lines
897 B
Nim
# Nimbus
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# Copyright (c) 2023 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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{.push raises: [].}
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import
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stint,
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eth/[common, trie],
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./state_proof_types
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proc generateAccountProof*(
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state: AccountState,
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address: EthAddress): AccountProof {.raises: [RlpError].} =
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let key = keccakHash(address).data
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state.getBranch(key).AccountProof
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proc generateStorageProof*(
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state: StorageState,
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slotKey: UInt256): StorageProof {.raises: [RlpError].} =
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let key = keccakHash(toBytesBE(slotKey)).data
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state.getBranch(key).StorageProof |