1 files changed, 86 insertions, 0 deletions
diff --git a/src/main/java/com/lowagie/bc/asn1/DERGeneralString.java b/src/main/java/com/lowagie/bc/asn1/DERGeneralString.java
new file mode 100644
index 0000000..641620b
--- /dev/null
+++ b/src/main/java/com/lowagie/bc/asn1/DERGeneralString.java
@@ -0,0 +1,86 @@
+package com.lowagie.bc.asn1;
+
+import java.io.IOException;
+
+public class DERGeneralString 
+	extends DERObject implements DERString
+{
+	private String string;
+
+	public static DERGeneralString getInstance(
+		Object obj) 
+	{
+		if (obj == null || obj instanceof DERGeneralString) 
+		{
+			return (DERGeneralString) obj;
+		}
+		if (obj instanceof ASN1OctetString) 
+		{
+			return new DERGeneralString(((ASN1OctetString) obj).getOctets());
+		}
+		if (obj instanceof ASN1TaggedObject) 
+		{
+			return getInstance(((ASN1TaggedObject) obj).getObject());
+		}
+		throw new IllegalArgumentException("illegal object in getInstance: "
+				+ obj.getClass().getName());
+	}
+
+	public static DERGeneralString getInstance(
+		ASN1TaggedObject obj, 
+		boolean explicit) 
+	{
+		return getInstance(obj.getObject());
+	}
+
+	public DERGeneralString(byte[] string) 
+	{
+		char[] cs = new char[string.length];
+		for (int i = 0; i != cs.length; i++) {
+			cs[i] = (char) (string[i] & 0xff);
+		}
+		this.string = new String(cs);
+	}
+
+	public DERGeneralString(String string) 
+	{
+		this.string = string;
+	}
+	
+	public String getString() 
+	{
+		return string;
+	}
+	
+	public byte[] getOctets() 
+	{
+		char[] cs = string.toCharArray();
+		byte[] bs = new byte[cs.length];
+		for (int i = 0; i != cs.length; i++) 
+		{
+			bs[i] = (byte) cs[i];
+		}
+		return bs;
+	}
+	
+	void encode(DEROutputStream out) 
+		throws IOException 
+	{
+		out.writeEncoded(GENERAL_STRING, this.getOctets());
+	}
+	
+	public int hashCode() 
+	{
+		return this.getString().hashCode();
+	}
+	
+	public boolean equals(Object o) 
+	{
+		if (!(o instanceof DERGeneralString)) 
+		{
+			return false;
+		}
+		DERGeneralString s = (DERGeneralString) o;
+		return this.getString().equals(s.getString());
+	}
+}