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test: add coverage for parsing cryptographically invalid pubkeys

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This commit is contained in:
Sebastian Falbesoner 2023-08-24 16:46:36 +02:00
parent c740b154d1
commit 98570fe29b
1 changed files with 3 additions and 1 deletions
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4
test/functional/wallet_basic.py
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@ -461,9 +461,11 @@ class WalletTest(BitcoinTestFramework):
# This will raise an exception for attempting to import a pubkey that isn't in hex
assert_raises_rpc_error(-5, 'Pubkey "not hex" must be a hex string', self.nodes[0].importpubkey, "not hex")
# This will raise an exception for importing a pubkey with invalid length
# This will raise exceptions for importing a pubkeys with invalid length / invalid coordinates
too_short_pubkey = "5361746f736869204e616b616d6f746f"
assert_raises_rpc_error(-5, f'Pubkey "{too_short_pubkey}" must have a length of either 33 or 65 bytes', self.nodes[0].importpubkey, too_short_pubkey)
not_on_curve_pubkey = bytes([4] + [0]*64).hex() # pubkey with coordinates (0,0) is not on curve
assert_raises_rpc_error(-5, f'Pubkey "{not_on_curve_pubkey}" must be cryptographically valid', self.nodes[0].importpubkey, not_on_curve_pubkey)
# Bech32m addresses cannot be imported into a legacy wallet
assert_raises_rpc_error(-5, "Bech32m addresses cannot be imported into legacy wallets", self.nodes[0].importaddress, "bcrt1p0xlxvlhemja6c4dqv22uapctqupfhlxm9h8z3k2e72q4k9hcz7vqc8gma6")