|
public static ToCertificateIdentifier ( Opc input ) : |
||
| input | Opc | |
| return | ||
/// <summary>
/// Exports the security configuration for an application identified by a file or url.
/// </summary>
/// <param name="filePath">The file path.</param>
/// <returns>The security configuration.</returns>
public SecuredApplication ReadConfiguration(string filePath)
{
if (filePath == null)
{
throw new ArgumentNullException(nameof(filePath));
}
string configFilePath = filePath;
string exeFilePath = null;
// check for valid file.
if (!File.Exists(filePath))
{
throw ServiceResultException.Create(
StatusCodes.BadNotReadable,
"Cannot find the executable or configuration file: {0}",
filePath);
}
// find the configuration file for the executable.
if (filePath.EndsWith(".exe", StringComparison.OrdinalIgnoreCase))
{
exeFilePath = filePath;
try
{
FileInfo file = new FileInfo(filePath);
string sectionName = file.Name;
sectionName = sectionName.Substring(0, sectionName.Length - file.Extension.Length);
configFilePath = ApplicationConfiguration.GetFilePathFromAppConfig(sectionName);
if (configFilePath == null)
{
configFilePath = filePath + ".config";
}
}
catch (Exception e)
{
throw ServiceResultException.Create(
StatusCodes.BadNotReadable,
e,
"Cannot find the configuration file for the executable: {0}",
filePath);
}
if (!File.Exists(configFilePath))
{
throw ServiceResultException.Create(
StatusCodes.BadNotReadable,
"Cannot find the configuration file: {0}",
configFilePath);
}
}
SecuredApplication application = null;
ApplicationConfiguration applicationConfiguration = null;
try
{
FileStream reader = File.Open(configFilePath, FileMode.Open, FileAccess.Read, FileShare.Read);
try
{
byte[] data = new byte[reader.Length];
reader.Read(data, 0, (int)reader.Length);
// find the SecuredApplication element in the file.
if (data.ToString().Contains("SecuredApplication"))
{
DataContractSerializer serializer = new DataContractSerializer(typeof(SecuredApplication));
application = serializer.ReadObject(reader) as SecuredApplication;
application.ConfigurationFile = configFilePath;
application.ExecutableFile = exeFilePath;
}
// load the application configuration.
else
{
reader.Dispose();
reader = File.Open(configFilePath, FileMode.Open, FileAccess.Read, FileShare.Read);
DataContractSerializer serializer = new DataContractSerializer(typeof(ApplicationConfiguration));
applicationConfiguration = serializer.ReadObject(reader) as ApplicationConfiguration;
}
}
finally
{
reader.Dispose();
}
}
catch (Exception e)
{
throw ServiceResultException.Create(
StatusCodes.BadNotReadable,
e,
"Cannot load the configuration file: {0}",
filePath);
}
// check if security info store on disk.
if (application != null)
{
return(application);
}
application = new SecuredApplication();
// copy application info.
application.ApplicationName = applicationConfiguration.ApplicationName;
application.ApplicationUri = applicationConfiguration.ApplicationUri;
application.ProductName = applicationConfiguration.ProductUri;
application.ApplicationType = (ApplicationType)(int)applicationConfiguration.ApplicationType;
application.ConfigurationFile = configFilePath;
application.ExecutableFile = exeFilePath;
application.ConfigurationMode = "http://opcfoundation.org/UASDK/ConfigurationTool";
application.LastExportTime = DateTime.UtcNow;
// copy the security settings.
if (applicationConfiguration.SecurityConfiguration != null)
{
application.ApplicationCertificate = SecuredApplication.ToCertificateIdentifier(applicationConfiguration.SecurityConfiguration.ApplicationCertificate);
if (applicationConfiguration.SecurityConfiguration.TrustedIssuerCertificates != null)
{
application.IssuerCertificateStore = SecuredApplication.ToCertificateStoreIdentifier(applicationConfiguration.SecurityConfiguration.TrustedIssuerCertificates);
if (applicationConfiguration.SecurityConfiguration.TrustedIssuerCertificates.TrustedCertificates != null)
{
application.IssuerCertificates = SecuredApplication.ToCertificateList(applicationConfiguration.SecurityConfiguration.TrustedIssuerCertificates.TrustedCertificates);
}
}
if (applicationConfiguration.SecurityConfiguration.TrustedPeerCertificates != null)
{
application.TrustedCertificateStore = SecuredApplication.ToCertificateStoreIdentifier(applicationConfiguration.SecurityConfiguration.TrustedPeerCertificates);
if (applicationConfiguration.SecurityConfiguration.TrustedPeerCertificates.TrustedCertificates != null)
{
application.TrustedCertificates = SecuredApplication.ToCertificateList(applicationConfiguration.SecurityConfiguration.TrustedPeerCertificates.TrustedCertificates);
}
}
if (applicationConfiguration.SecurityConfiguration.RejectedCertificateStore != null)
{
application.RejectedCertificatesStore = SecuredApplication.ToCertificateStoreIdentifier(applicationConfiguration.SecurityConfiguration.RejectedCertificateStore);
}
}
ServerBaseConfiguration serverConfiguration = null;
if (applicationConfiguration.ServerConfiguration != null)
{
serverConfiguration = applicationConfiguration.ServerConfiguration;
}
else if (applicationConfiguration.DiscoveryServerConfiguration != null)
{
serverConfiguration = applicationConfiguration.DiscoveryServerConfiguration;
}
if (serverConfiguration != null)
{
application.BaseAddresses = SecuredApplication.ToListOfBaseAddresses(serverConfiguration);
application.SecurityProfiles = SecuredApplication.ToListOfSecurityProfiles(serverConfiguration.SecurityPolicies);
}
// return exported setttings.
return(application);
}