/// <summary>
/// Returns user credentials from the secure store.
/// </summary>
/// <param name="providerTypeName"></param>
/// <param name="applicationId"></param>
/// <returns></returns>
public static NetworkCredential ReadCredentialsFromSecureStore(string providerTypeName, string applicationId)
{
using (ImpersonationHelper impersonationContext = new ImpersonationHelper(providerTypeName, applicationId))
{
var userCredentials = impersonationContext.ReadUserCredentialsFromSecureStore(providerTypeName, applicationId);
return(new NetworkCredential(GetString(userCredentials.UserName), GetString(userCredentials.Password)));
}
}
/// <summary>
/// Returns an ICredentials object that represents the credentials stored in the secure store.
/// </summary>
/// <param name="providerTypeName"></param>
/// <param name="applicationId"></param>
/// <returns></returns>
public static ICredentials GetCredentialsFromSecureStore(string providerTypeName, string applicationId)
{
ICredentials credentials;
using (var impersonationContext = new ImpersonationHelper(providerTypeName, applicationId))
{
credentials = impersonationContext.GetNetworkCredentials();
}
return(credentials);
}
// ReSharper disable MethodOverloadWithOptionalParameter
public static object InvokeAsUser(string providerTypeName, string applicationId, Delegate methodToCall, params object[] parameters)
{
object result;
using (var impersonationContext = new ImpersonationHelper(providerTypeName, applicationId))
{
impersonationContext.ImpersonateUser();
result = methodToCall.DynamicInvoke(parameters);
}
return(result);
}
// ReSharper disable MethodOverloadWithOptionalParameter
/// <summary>
/// Executes the specified method with the specified parameters and returns the result using the specified SharePoint 2010 Secure Store Provider Type Name and SharePoint 2010 Secure Store Application Id.
/// </summary>
/// <param name="providerTypeName"></param>
/// <param name="applicationId"></param>
/// <param name="methodToRunAs"></param>
/// <param name="parameters"></param>
/// <returns></returns>
public static object RunAs(string providerTypeName, string applicationId, RunAsDelegate methodToRunAs, params object[] parameters)
{
object result;
using (ImpersonationHelper impersonationContext = new ImpersonationHelper(providerTypeName, applicationId))
{
impersonationContext.ImpersonateUser();
try
{
result = methodToRunAs.DynamicInvoke(parameters);
}
catch (TargetInvocationException ex)
{
throw ex.InnerException;
}
}
return(result);
}
