22 lines
615 B
Python
22 lines
615 B
Python
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def encrypt_instrumented(strng: str, key: int) -> str:
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assert (0 < key <= 94)
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encrypted = ''
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for x in strng:
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indx = ((ord(x) + key) % 256)
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if evaluate_condition(1, 'Gt', indx, 126):
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indx = (indx - 95)
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encrypted = (encrypted + chr(indx))
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return encrypted
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def decrypt_instrumented(strng: str, key: int) -> str:
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assert (0 < key <= 94)
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decrypted = ''
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for x in strng:
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indx = ((ord(x) - key) % 256)
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if evaluate_condition(2, 'Lt', indx, 32):
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indx = (indx + 95)
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decrypted = (decrypted + chr(indx))
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return decrypted
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