Пример #1
0
        static X509Certificate2 GetCertificateFromStoreCore(StoreName storeName, StoreLocation storeLocation,
                                                            X509FindType findType, object findValue, EndpointAddress target, bool throwIfMultipleOrNoMatch)
        {
            if (findValue == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(findValue));
            }
            X509Store store = new X509Store(storeName, storeLocation);
            X509Certificate2Collection certs = null;

            try
            {
                store.Open(OpenFlags.ReadOnly);
                certs = store.Certificates.Find(findType, findValue, false);
                if (certs.Count == 1)
                {
                    return(new X509Certificate2(certs[0]));
                }
                if (throwIfMultipleOrNoMatch)
                {
                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(CreateCertificateLoadException(
                                                                                  storeName, storeLocation, findType, findValue, target, certs.Count));
                }
                else
                {
                    return(null);
                }
            }
            finally
            {
                SecurityUtils.ResetAllCertificates(certs);
                store.Close();
            }
        }