コード例 #1
0
        internal void OnSerializing(StreamingContext context)
        {
            _uidp  = this.UidP.ToBase64String();
            _group = new GroupSerializable(this.Gq);
            _uidh  = this.UidH;
            _e     = this.E.ToBase64String();
            _s     = this.S.ToBase64String();

            if (ParameterSet.ContainsParameterSet(this.group.GroupName) &&
                (this.UsesRecommendedParameters == true))
            {
                this._g = new string[] { this.G[0].ToBase64String() };
            }
            else
            {
                this._g  = this.G.ToBase64StringArray();
                this._gd = (this.Gd == null) ? null : this.Gd.ToBase64String();
            }
        }
コード例 #2
0
        /// <summary>
        /// Generates a fresh Issuer key and parameters.
        /// </summary>
        /// <param name="supportDevice">If true, the parameters will support issuing Device-protected tokens. Defaults to <code>false</code>.</param>
        /// <returns>A Issuer key and parameters instance.</returns>
        public IssuerKeyAndParameters Generate(bool supportDevice = false)
        {
            // first validate the data we have
            Validate();

            GroupElement[] gValues = null;
            if (ip.Gq == null)
            {
                if (this.ParameterSet != null)
                {
                    ip.Gq   = this.ParameterSet.Group;
                    gValues = this.ParameterSet.G;
                    if (supportDevice)
                    {
                        ip.Gd = this.ParameterSet.Gd;
                    }
                    // is that a known parameter set?
                    ip.UsesRecommendedParameters = ParameterSet.ContainsParameterSet(this.ParameterSet.Name);
                }
                else
                {
                    ParameterSet defaultParamSet = IssuerSetupParameters.GetDefaultParameterSet(this.GroupConstruction);
                    ip.Gq = defaultParamSet.Group;
                    if (UseRecommendedParameterSet)
                    {
                        gValues = defaultParamSet.G;
                        // recommended groups always support devices
                        ip.Gd = defaultParamSet.Gd;
                        ip.UsesRecommendedParameters = true;
                    }
                }
            }

            FieldZqElement y0 = ProtocolHelper.GenerateIssuerParametersCryptoData(ip, gValues, supportDevice);

            return(new IssuerKeyAndParameters(y0, ip));
        }