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@ivar algorithm: the hash algorithm number
@type algorithm: int
@ivar flags: the flags
@type flags: int
@ivar iterations: the number of iterations
@type iterations: int
@ivar salt: the salt
@type salt: string
@ivar next: the next name hash
@type next: string
@ivar windows: the windowed bitmap list
@type windows: list of (window number, string) tuplest algorithmt flagst
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