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@@ -30,15 +30,16 @@ def banana2dec(banana, dictstart = None, shiftend = None, dictionary = None):
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if dictionary is None: dictionary = [list("bcdfglmnprstvz"), list("aeiou")] #, list("123456")
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numdict = len(dictionary)
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+ if (len(banana) - shiftend) % numdict != 0:
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+ return("Banana non valida")
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v = 0
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for i in range(len(banana)):
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r = (numdict + i + dictstart) % numdict
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try:
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v = v * len(dictionary[r]) + dictionary[r].index(banana[i])
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except:
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- print("Carattere non valido in posizione", i+1)
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- return()
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-
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+ return("Carattere non valido in posizione", i+1)
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+
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return(v)
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def bananarandom(dictstart = None, shiftend = None, minlength = None, dictionary = None):
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@@ -63,7 +64,21 @@ def bananarandom(dictstart = None, shiftend = None, minlength = None, dictionary
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return(st)
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+def isbanana(banana, dictstart = None, shiftend = None, dictionary = None):
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+ #defaults
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+ if dictstart is None: dictstart = 0
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+ if shiftend is None: shiftend = 0
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+ if dictionary is None: dictionary = [list("bcdfglmnprstvz"), list("aeiou")] #, list("123456")
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+
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+ numdict = len(dictionary)
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+ if (len(banana) - shiftend) % numdict != 0:
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+ return(False)
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+ for i in range(len(banana)):
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+ r = (numdict + i + dictstart) % numdict
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+ if banana[i] not in dictionary[r]:
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+ return(False)
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+ return(True)
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