1509aa8ef6
Some code has been removed. Version control is not synonymous with code storage - if you're not using it now, you probably don't have working tests and the code will be buggy anyway. Write it when you need it.
42 lines
1.6 KiB
Ruby
42 lines
1.6 KiB
Ruby
module Net
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class LDAP
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module Extensions
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module Array
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#
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# to_ber_appsequence
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# An application-specific sequence usually gets assigned
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# a tag that is meaningful to the particular protocol being used.
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# This is different from the universal sequence, which usually
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# gets a tag value of 16.
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# Now here's an interesting thing: We're adding the X.690
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# "application constructed" code at the top of the tag byte (0x60),
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# but some clients, notably ldapsearch, send "context-specific
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# constructed" (0xA0). The latter would appear to violate RFC-1777,
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# but what do I know? We may need to change this.
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#
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def to_ber id = 0; to_ber_seq_internal( 0x30 + id ); end
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def to_ber_set id = 0; to_ber_seq_internal( 0x31 + id ); end
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def to_ber_sequence id = 0; to_ber_seq_internal( 0x30 + id ); end
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def to_ber_appsequence id = 0; to_ber_seq_internal( 0x60 + id ); end
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def to_ber_contextspecific id = 0; to_ber_seq_internal( 0xA0 + id ); end
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def to_ber_oid
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ary = self.dup
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first = ary.shift
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raise Net::BER::BerError.new( "invalid OID" ) unless [0,1,2].include?(first)
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first = first * 40 + ary.shift
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ary.unshift first
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oid = ary.pack("w*")
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[6, oid.length].pack("CC") + oid
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end
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private
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def to_ber_seq_internal code
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s = self.join
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[code].pack('C') + s.length.to_ber_length_encoding + s
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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 # class Array |