25 lines
571 B
Ruby
25 lines
571 B
Ruby
module Net
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class LDAP
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module Extensions
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module Bignum
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def to_ber
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# NOTE: Array#pack's 'w' is a BER _compressed_ integer. We need uncompressed
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# BER integers, so we're not using that.
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# See also: http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/228864
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result = []
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n = self
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while n>0
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b = n & 0xff
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result << b
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n = n >> 8
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end
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"\002" + ([result.size] + result.reverse).pack('C*')
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end
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end
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end
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end
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end |