34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
import subprocess
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import tempfile
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def is_valid_age_key(secret_key: str) -> bool:
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# Run the age-keygen command with the -y flag to check the key format
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result = subprocess.run(
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["age-keygen", "-y"], input=secret_key, capture_output=True, text=True
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)
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if result.returncode == 0:
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return True
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msg = f"Invalid age key: {secret_key}"
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raise ValueError(msg)
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def is_valid_ssh_key(secret_key: str, ssh_pub: str) -> bool:
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# create tempfile and write secret_key to it
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with tempfile.NamedTemporaryFile() as temp:
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temp.write(secret_key.encode("utf-8"))
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temp.flush()
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# Run the ssh-keygen command with the -y flag to check the key format
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result = subprocess.run(
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["ssh-keygen", "-y", "-f", temp.name], capture_output=True, text=True
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)
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if result.returncode == 0:
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if result.stdout != ssh_pub:
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msg = f"Expected '{ssh_pub}' got '{result.stdout}' for ssh key: {secret_key}"
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raise ValueError(msg)
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return True
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msg = f"Invalid ssh key: {secret_key}"
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raise ValueError(msg)
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