53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
# Password validation
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specials = ['[', '@', '_', '!', '#', '$', '%', '^', '&', '*', '(', ')',
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'<', '>', '?', '/', '\\', '|', '}', '{', '~', ':', ']']
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class PasswordValidator:
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def __init__(self, min_length, upper, lower, number, special):
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self.criteria = {
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"characters": int(min_length),
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"uppercase characters": int(upper),
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"lowercase characters": int(lower),
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"numbers": int(number),
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"special characters": int(special),
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}
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def validate(self, password):
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count = {
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"characters": 0,
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"uppercase characters": 0,
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"lowercase characters": 0,
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"numbers": 0,
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"special characters": 0,
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}
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for c in password:
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count["characters"] += 1
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if c.isupper():
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count["uppercase characters"] += 1
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elif c.islower():
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count["lowercase characters"] += 1
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elif c.isnumeric():
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count["numbers"] += 1
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elif c in specials:
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count["special characters"] += 1
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for criterion in count:
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if count[criterion] < self.criteria[criterion]:
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count[criterion] = False
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else:
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count[criterion] = True
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return count
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def getCriteria(self):
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lines = {}
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for criterion in self.criteria:
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min = self.criteria[criterion]
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if min > 0:
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text = f"Must have at least {min} "
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if min == 1:
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text += criterion[:-1]
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else:
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text += criterion
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lines[criterion] = text
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return lines
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