2017-06-07 21:40 GMT+02:00 casimiro barreto <casimiro.barreto at gmail.com>:

> MD5 (non primitive and with primitive) is broken because it relies on the
> conversion of Character to SmallInteger so the method shiftBits:
>
> Problem happens at ThirthyTwoBitRegister>>reverseLoadFrom:at:
>
> which is called from MD5NonPrimitive>>proccessBuffer:
>
> Error is: Instance of Character did not understand #bitShift and happened
> at:
>
> reverseLoadFrom: aByteArray at: index
>     "Load my 32-bit value from the four bytes of the given ByteArray
> starting at the given index. Consider the first byte to contain the most
> significant bits of the word (i.e., use big-endian byte ordering)."
>
>     hi := ((aByteArray at: index + 3) bitShift: 8) + ( aByteArray at:
> index + 2).
>     low := ((aByteArray at: index + 1) bitShift: 8) + ( aByteArray at:
> index).
>
>
Thanks for reporting. Obviously, the code expects a ByteArray, not a
String, so there is some contract broken.

Could you remind me where to find/load which package?


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