1 files changed, 69 insertions, 0 deletions
diff --git a/pki/base/util/src/netscape/security/util/ByteToCharIA5String.java b/pki/base/util/src/netscape/security/util/ByteToCharIA5String.java
new file mode 100644
index 000000000..69fab22a7
--- /dev/null
+++ b/pki/base/util/src/netscape/security/util/ByteToCharIA5String.java
@@ -0,0 +1,69 @@
+// --- BEGIN COPYRIGHT BLOCK ---
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// (C) 2007 Red Hat, Inc.
+// All rights reserved.
+// --- END COPYRIGHT BLOCK ---
+package netscape.security.util;
+
+import sun.io.ByteToCharConverter;
+import sun.io.ConversionBufferFullException;
+import sun.io.UnknownCharacterException;
+
+/**
+ * Converts bytes in ASN.1 IA5String character set to unicode 
+ * characters. 
+ *
+ * @author Lily Hsiao
+ * @author Slava Galperin
+ */
+
+public class ByteToCharIA5String extends ByteToCharConverter 
+{
+    public String getCharacterEncoding() {
+	return "ASN.1 IA5String";
+    }
+
+    public int convert(byte[] input, int inStart, int inEnd,
+		       char[] output, int outStart, int outEnd)
+	throws ConversionBufferFullException,
+		UnknownCharacterException
+    {
+	int j = outStart;
+	for (int i = inStart; i < inEnd; i++, j++) {
+	    if (j >= outEnd) {
+		byteOff = i;
+		charOff = j;
+		throw new ConversionBufferFullException();
+	    }
+	    if (!subMode && (input[i] & 0x80) != 0) {
+		byteOff = i;
+		charOff = j;
+		badInputLength = 1;
+		throw new UnknownCharacterException();
+	    }
+	    output[j] = (char) (input[i] & 0x7f);
+	}
+	byteOff = inEnd;
+	charOff = j;
+	return j - outStart;
+    }
+
+    public int flush(char[] output, int outStart, int outEnd) {
+	return 0;
+    }
+
+    public void reset() { }
+
+}