33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
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import argparse
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import sqlite3
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from binascii import hexlify
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from lbry.wallet.transaction import Output
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def check(db_path, claim_id):
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db = sqlite3.connect(db_path)
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db.row_factory = sqlite3.Row
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claim = db.execute('select * from claim where claim_id=?', (claim_id,)).fetchone()
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if not claim:
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print('Could not find claim.')
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return
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channel = db.execute('select * from claim where claim_hash=?', (claim['channel_hash'],)).fetchone()
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if not channel:
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print('Could not find channel for this claim.')
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print(f"Claim: {claim['claim_name']}")
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print(f"Channel: {channel['claim_name']}")
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print(f"Signature: {hexlify(claim['signature']).decode()}")
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print(f"Digest: {hexlify(claim['signature_digest']).decode()}")
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print(f"Pubkey: {hexlify(channel['public_key_bytes']).decode()}")
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print("Valid: {}".format(Output.is_signature_valid(
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claim['signature'], claim['signature_digest'], channel['public_key_bytes']
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)))
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument('db_path')
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parser.add_argument('claim_id')
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args = parser.parse_args()
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check(args.db_path, args.claim_id)
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