Sha256: c9413a3d107cff663f5dd0dd2e6a0cd7223ff934acce3f4f3d71af9e40f818df
Contents?: true
Size: 565 Bytes
Versions: 18
Compression:
Stored size: 565 Bytes
Contents
# -*- ruby encoding: utf-8 -*-
##
# BER extensions to the Bignum class.
module Net::BER::Extensions::Bignum
##
# Converts a Bignum to an uncompressed BER integer.
def to_ber
result = []
# NOTE: Array#pack's 'w' is a BER _compressed_ integer. We need
# uncompressed BER integers, so we're not using that. See also:
# http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/228864
n = self
while n > 0
b = n & 0xff
result << b
n = n >> 8
end
"\002" + ([result.size] + result.reverse).pack('C*')
end
end
Version data entries
18 entries across 18 versions & 7 rubygems