Beispiel #1
0
        /**
         * Takes an X509 dir name as a string of the format "C=AU, ST=Victoria", or
         * some such, converting it into an ordered set of name attributes. lookUp
         * should provide a table of lookups, indexed by lowercase only strings and
         * yielding a DerObjectIdentifier, other than that OID. and numeric oids
         * will be processed automatically. The passed in converter is used to convert the
         * string values to the right of each equals sign to their ASN.1 counterparts.
         * <br/>
         * @param reverse true if we should start scanning from the end, false otherwise.
         * @param lookUp table of names and oids.
         * @param dirName the string dirName
         * @param converter the converter to convert string values into their ASN.1 equivalents
         */

        public X509Name(bool reverse, IDictionary lookUp, string dirName, X509NameEntryConverter converter)
        {
            this.converter = converter;
            var nTok = new X509NameTokenizer(dirName);

            while (nTok.HasMoreTokens())
            {
                string token = nTok.NextToken();
                int    index = token.IndexOf('=');

                if (index == -1)
                {
                    throw new ArgumentException("badly formated directory string");
                }

                string name             = token.Substring(0, index);
                string value            = token.Substring(index + 1);
                DerObjectIdentifier oid = DecodeOid(name, lookUp);

                if (value.IndexOf('+') > 0)
                {
                    var    vTok = new X509NameTokenizer(value, '+');
                    string v    = vTok.NextToken();

                    ordering.Add(oid);
                    values.Add(v);
                    added.Add(false);

                    while (vTok.HasMoreTokens())
                    {
                        string sv  = vTok.NextToken();
                        int    ndx = sv.IndexOf('=');

                        string nm = sv.Substring(0, ndx);
                        string vl = sv.Substring(ndx + 1);
                        ordering.Add(DecodeOid(nm, lookUp));
                        values.Add(vl);
                        added.Add(true);
                    }
                }
                else
                {
                    ordering.Add(oid);
                    values.Add(value);
                    added.Add(false);
                }
            }

            if (reverse)
            {
//				this.ordering.Reverse();
//				this.values.Reverse();
//				this.added.Reverse();
                IList o     = Platform.CreateArrayList();
                IList v     = Platform.CreateArrayList();
                IList a     = Platform.CreateArrayList();
                int   count = 1;

                for (int i = 0; i < ordering.Count; i++)
                {
                    if (!((bool)added[i]))
                    {
                        count = 0;
                    }

                    int index = count++;

                    o.Insert(index, ordering[i]);
                    v.Insert(index, values[i]);
                    a.Insert(index, added[i]);
                }

                ordering = o;
                values   = v;
                added    = a;
            }
        }
Beispiel #2
0
        /**
        * Takes an X509 dir name as a string of the format "C=AU, ST=Victoria", or
        * some such, converting it into an ordered set of name attributes. lookUp
        * should provide a table of lookups, indexed by lowercase only strings and
        * yielding a DerObjectIdentifier, other than that OID. and numeric oids
        * will be processed automatically. The passed in converter is used to convert the
        * string values to the right of each equals sign to their ASN.1 counterparts.
        * <br/>
        * @param reverse true if we should start scanning from the end, false otherwise.
        * @param lookUp table of names and oids.
        * @param dirName the string dirName
        * @param converter the converter to convert string values into their ASN.1 equivalents
        */

        public X509Name(bool reverse, IDictionary lookUp, string dirName, X509NameEntryConverter converter)
        {
            this.converter = converter;
            var nTok = new X509NameTokenizer(dirName);

            while (nTok.HasMoreTokens())
            {
                string token = nTok.NextToken();
                int index = token.IndexOf('=');

                if (index == -1)
                {
                    throw new ArgumentException("badly formated directory string");
                }

                string name = token.Substring(0, index);
                string value = token.Substring(index + 1);
                DerObjectIdentifier oid = DecodeOid(name, lookUp);

                if (value.IndexOf('+') > 0)
                {
                    var vTok = new X509NameTokenizer(value, '+');
                    string v = vTok.NextToken();

                    ordering.Add(oid);
                    values.Add(v);
                    added.Add(false);

                    while (vTok.HasMoreTokens())
                    {
                        string sv = vTok.NextToken();
                        int ndx = sv.IndexOf('=');

                        string nm = sv.Substring(0, ndx);
                        string vl = sv.Substring(ndx + 1);
                        ordering.Add(DecodeOid(nm, lookUp));
                        values.Add(vl);
                        added.Add(true);
                    }
                }
                else
                {
                    ordering.Add(oid);
                    values.Add(value);
                    added.Add(false);
                }
            }

            if (reverse)
            {
//				this.ordering.Reverse();
//				this.values.Reverse();
//				this.added.Reverse();
                IList o = Platform.CreateArrayList();
                IList v = Platform.CreateArrayList();
                IList a = Platform.CreateArrayList();
                int count = 1;

                for (int i = 0; i < ordering.Count; i++)
                {
                    if (!((bool) added[i]))
                    {
                        count = 0;
                    }

                    int index = count++;

                    o.Insert(index, ordering[i]);
                    v.Insert(index, values[i]);
                    a.Insert(index, added[i]);
                }

                ordering = o;
                values = v;
                added = a;
            }
        }