added Net::BER::BerIdentifiedOid type and related tests

This commit is contained in:
blackhedd 2006-12-19 18:27:57 +00:00
parent 2ef2176f14
commit 0d9206d602
2 changed files with 32 additions and 0 deletions

View file

@ -57,6 +57,32 @@ module Net
end end
end end
class BerIdentifiedOid
attr_accessor :ber_identifier
def initialize oid
if oid.is_a?(String)
oid = oid.split(/\./).map {|s| s.to_i }
end
@value = oid
end
def to_ber
# Provisional implementation.
# We ASSUME that our incoming value is an array, and we
# use the Array#to_ber_oid method defined below.
# We probably should obsolete that method, actually, in
# and move the code here.
# WE ARE NOT CURRENTLY ENCODING THE BER-IDENTIFIER.
# This implementation currently hardcodes 6, the universal OID tag.
ary = @value.dup
first = ary.shift
raise Net::BER::BerError.new(" invalid OID" ) unless [0,1,2].include?(first)
first = first * 40 + ary.shift
ary.unshift first
oid = ary.pack("w*")
[6, oid.length].pack("CC") + oid
end
end
#-- #--
# This condenses our nicely self-documenting ASN hashes down # This condenses our nicely self-documenting ASN hashes down
# to an array for fast lookups. # to an array for fast lookups.

View file

@ -57,6 +57,12 @@ class TestBer < Test::Unit::TestCase
end end
def test_oid
oid = Net::BER::BerIdentifiedOid.new( [1,3,6,1,2,1,1,1,0] )
assert_equal( "\006\b+\006\001\002\001\001\001\000", oid.to_ber )
oid = Net::BER::BerIdentifiedOid.new( "1.3.6.1.2.1.1.1.0" )
assert_equal( "\006\b+\006\001\002\001\001\001\000", oid.to_ber )
end
end end