mirror of
https://github.com/clearml/clearml-server
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41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
import random
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import string
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sys_random = random.SystemRandom()
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def get_random_string(
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length: int = 12, allowed_chars: str = string.ascii_letters + string.digits
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) -> str:
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"""
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Returns a securely generated random string.
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The default length of 12 with the a-z, A-Z, 0-9 character set returns
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a 71-bit value. log_2((26+26+10)^12) =~ 71 bits.
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Taken from the django.utils.crypto module.
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"""
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return "".join(sys_random.choice(allowed_chars) for _ in range(length))
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def get_client_id(length: int = 20) -> str:
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"""
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Create a random secret key.
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Taken from the Django project.
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"""
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chars = string.ascii_uppercase + string.digits
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return get_random_string(length, chars)
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def get_secret_key(length: int = 50) -> str:
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"""
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Create a random secret key.
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Taken from the Django project.
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NOTE: asterisk is not supported due to issues with environment variables containing
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asterisks (in case the secret key is stored in an environment variable)
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"""
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chars = string.ascii_letters + string.digits
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return get_random_string(length, chars)
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