xor with string

This is a discussion on xor with string within the C++ Programming forums, part of the General Programming Boards category; i have a file and xor it with the string "secret" (restart at "s" when you come to "t"). And ...

  1. #1
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    Question xor with string

    i have a file and xor it with the string "secret"
    (restart at "s" when you come to "t"). And i must import the file that i XOR.How i do tht?

    THX.

  2. #2
    Refugee face_master's Avatar
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    i'm confused...what are you on about??

  3. #3
    Confused Magos's Avatar
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    XOR a string?
    Well, you could traverse the string and XOR each char character. Not that hard. Use a while loop.
    For the other string (SECRET), use i % strlen("secret") to get it's index, since you want it to wrap.
    MagosX.com

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