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95 lines
3.1 KiB
Nim
95 lines
3.1 KiB
Nim
# Nim Eth-keys
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# Copyright (c) 2018 Status Research & Development GmbH
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# Licensed under either of
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#
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
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#
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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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import ../src/eth_keys, ../src/private/conversion_bytes,
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./config
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import unittest
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suite "Test key and signature data structure":
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# TODO: For now due to needing hex <-> uint256 conversion
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# Testing r, s, v direct access is disabled
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#
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# test "Signing from private key object":
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# for person in [alice, bob, eve]:
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# let
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# pk = initPrivateKey(person.privkey)
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# signature = pk.sign_msg(MSG)
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# check:
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# signature.Fv == person.raw_sig.v
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# signature.Fr == hexToByteArrayBE[32](person.raw_sig.r)
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# signature.Fs == hexToByteArrayBE[32](person.raw_sig.s)
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test "Signing from private key object (ported from official eth-keys)":
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for person in [alice, bob, eve]:
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let
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pk = initPrivateKey(person.privkey)
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signature = pk.sign_msg(MSG)
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check: verify_msg(pk.Fpublic_key, MSG, signature)
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# TODO: For now due to needing hex <-> uint256 conversion
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# Testing r, s, v direct access is disabled
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#
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# test "Hash signing from private key object":
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# for person in [alice, bob, eve]:
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# let
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# pk = initPrivateKey(person.privkey)
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# signature = pk.sign_msg(MSG)
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# check:
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# signature.Fv == person.raw_sig.v
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# signature.Fr == hexToByteArrayBE[32](person.raw_sig.r)
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# signature.Fs == hexToByteArrayBE[32](person.raw_sig.s)
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test "Hash signing from private key object (ported from official eth-keys)":
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for person in [alice, bob, eve]:
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let
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pk = initPrivateKey(person.privkey)
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signature = pk.sign_msg(MSGHASH)
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check: verify_msg(pk.Fpublic_key, MSGHASH, signature)
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test "Recover public key from message":
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for person in [alice, bob, eve]:
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let
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pk = initPrivateKey(person.privkey)
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signature = pk.sign_msg(MSG)
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recovered_pubkey = recover_pubkey_from_msg(MSG, signature)
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check: pk.Fpublic_key == recovered_pubkey
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test "Recover public key from message hash":
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for person in [alice, bob, eve]:
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let
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pk = initPrivateKey(person.privkey)
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signature = pk.sign_msg(MSGHASH)
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recovered_pubkey = recover_pubkey_from_msg(MSGHASH, signature)
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check: pk.Fpublic_key == recovered_pubkey
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test "Signature serialization and deserialization":
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for person in [alice, bob, eve]:
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let
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pk = initPrivateKey(person.privkey)
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signature = pk.sign_msg(MSG)
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deserializedSignature = parseSignature(hexToSeqByteBE(person.serialized_sig))
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var serialized_sig: array[65, byte]
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signature.serialize(serialized_sig)
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check:
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signature == deserializedSignature
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serialized_sig.toHex() == person.serialized_sig
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$signature == person.serialized_sig
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