Initial import of old CVS repository

1 files changed, 63 insertions, 0 deletions

diff --git a/crypto/src/asn1/x509/X509DefaultEntryConverter.cs b/crypto/src/asn1/x509/X509DefaultEntryConverter.cs
new file mode 100644
index 000000000..7282ead26
--- /dev/null
+++ b/crypto/src/asn1/x509/X509DefaultEntryConverter.cs
@@ -0,0 +1,63 @@
+using System;
+using System.IO;
+
+namespace Org.BouncyCastle.Asn1.X509
+{
+    /**
+     * The default converter for X509 DN entries when going from their
+     * string value to ASN.1 strings.
+     */
+    public class X509DefaultEntryConverter
+        : X509NameEntryConverter
+    {
+        /**
+         * Apply default conversion for the given value depending on the oid
+         * and the character range of the value.
+         *
+         * @param oid the object identifier for the DN entry
+         * @param value the value associated with it
+         * @return the ASN.1 equivalent for the string value.
+         */
+        public override Asn1Object GetConvertedValue(
+            DerObjectIdentifier	oid,
+            string				value)
+        {
+            if (value.Length != 0 && value[0] == '#')
+            {
+				try
+				{
+					return ConvertHexEncoded(value, 1);
+				}
+				catch (IOException)
+				{
+					throw new Exception("can't recode value for oid " + oid.Id);
+				}
+			}
+
+			if (value.Length != 0 && value[0] == '\\')
+			{
+				value = value.Substring(1);
+			}
+
+			if (oid.Equals(X509Name.EmailAddress) || oid.Equals(X509Name.DC))
+            {
+                return new DerIA5String(value);
+            }
+
+			if (oid.Equals(X509Name.DateOfBirth)) // accept time string as well as # (for compatibility)
+			{
+				return new DerGeneralizedTime(value);
+			}
+
+			if (oid.Equals(X509Name.C)
+				|| oid.Equals(X509Name.SerialNumber)
+				|| oid.Equals(X509Name.DnQualifier)
+				|| oid.Equals(X509Name.TelephoneNumber))
+			{
+				return new DerPrintableString(value);
+			}
+
+			return new DerUtf8String(value);
+        }
+    }
+}