mirror of
https://github.com/clearml/clearml-server
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38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
import random
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sys_random = random.SystemRandom()
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def get_random_string(length=12, allowed_chars='abcdefghijklmnopqrstuvwxyz'
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'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'):
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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=20):
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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 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'
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return get_random_string(length, chars)
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def get_secret_key(length=50):
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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 = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&(-_=+)'
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return get_random_string(length, chars)
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