1 files changed, 21 insertions, 0 deletions
diff --git a/lib/asn1kit/types/octet_string.rb b/lib/asn1kit/types/octet_string.rb
new file mode 100644
index 0000000..1b8a89e
--- /dev/null
+++ b/lib/asn1kit/types/octet_string.rb
@@ -0,0 +1,21 @@
+# coding: ASCII-8BIT
+
+class ASN1Kit::OctetString < ASN1Kit::Type
+  asn1_tag :IMPLICIT, :UNIVERSAL, 4
+  asn1_alias "OCTET STRING"
+
+  attr_reader :value
+
+  def initialize(value)
+    @value = value
+  end
+
+  def to_der
+    der_header(@value.bytesize) << @value
+  end
+
+  def ==(other)
+    return false unless other.is_a?(ASN1Kit::OctetString)
+    value == other.value
+  end
+end