35 lines
984 B
Python
35 lines
984 B
Python
import sys
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import hashlib
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import base64
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from pathlib import Path
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import requests
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def file_hash(file_path: Path) -> str:
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sha256_hash = hashlib.sha256()
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with open(file_path, "rb") as file:
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while True:
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data = file.read(65536)
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if not data:
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break
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sha256_hash.update(data)
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return "sha256-" + base64.b64encode(sha256_hash.digest()).decode()
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def url_hash(url: str) -> str:
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sha256_hash = hashlib.sha256()
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with requests.get(url, stream=True) as resp:
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resp.raise_for_status()
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while True:
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data = resp.raw.read(65536)
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if not data:
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break
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sha256_hash.update(data)
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return "sha256-" + base64.b64encode(sha256_hash.digest()).decode()
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if __name__ == "__main__" and len(sys.argv) > 1:
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path = Path(sys.argv[1])
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if path.exists():
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print(file_hash(path))
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else:
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print(url_hash(sys.argv[1]))
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