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//-----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
namespace System.ServiceModel.Security
{
using System.Globalization;
using System.IdentityModel.Selectors;
using System.Runtime;
using System.Runtime.CompilerServices;
using System.ServiceModel;
using System.ServiceModel.Activation;
using System.Web.Security;
public sealed class UserNamePasswordServiceCredential
{
internal const UserNamePasswordValidationMode DefaultUserNamePasswordValidationMode = UserNamePasswordValidationMode.Windows;
internal const bool DefaultCacheLogonTokens = false;
internal const int DefaultMaxCachedLogonTokens = 128;
internal const string DefaultCachedLogonTokenLifetimeString = "00:15:00";
internal static readonly TimeSpan DefaultCachedLogonTokenLifetime = TimeSpan.Parse(DefaultCachedLogonTokenLifetimeString, CultureInfo.InvariantCulture);
UserNamePasswordValidationMode validationMode = DefaultUserNamePasswordValidationMode;
UserNamePasswordValidator validator;
object membershipProvider;
bool includeWindowsGroups = SspiSecurityTokenProvider.DefaultExtractWindowsGroupClaims;
bool cacheLogonTokens = DefaultCacheLogonTokens;
int maxCachedLogonTokens = DefaultMaxCachedLogonTokens;
TimeSpan cachedLogonTokenLifetime = DefaultCachedLogonTokenLifetime;
bool isReadOnly;
internal UserNamePasswordServiceCredential()
{
// empty
}
internal UserNamePasswordServiceCredential(UserNamePasswordServiceCredential other)
{
this.includeWindowsGroups = other.includeWindowsGroups;
this.membershipProvider = other.membershipProvider;
this.validationMode = other.validationMode;
this.validator = other.validator;
this.cacheLogonTokens = other.cacheLogonTokens;
this.maxCachedLogonTokens = other.maxCachedLogonTokens;
this.cachedLogonTokenLifetime = other.cachedLogonTokenLifetime;
this.isReadOnly = other.isReadOnly;
}
public UserNamePasswordValidationMode UserNamePasswordValidationMode
{
get
{
return this.validationMode;
}
set
{
UserNamePasswordValidationModeHelper.Validate(value);
ThrowIfImmutable();
this.validationMode = value;
}
}
public UserNamePasswordValidator CustomUserNamePasswordValidator
{
get
{
return this.validator;
}
set
{
ThrowIfImmutable();
this.validator = value;
}
}
public MembershipProvider MembershipProvider
{
get
{
return (MembershipProvider)this.membershipProvider;
}
set
{
ThrowIfImmutable();
this.membershipProvider = value;
}
}
public bool IncludeWindowsGroups
{
get
{
return this.includeWindowsGroups;
}
set
{
ThrowIfImmutable();
this.includeWindowsGroups = value;
}
}
public bool CacheLogonTokens
{
get
{
return this.cacheLogonTokens;
}
set
{
ThrowIfImmutable();
this.cacheLogonTokens = value;
}
}
public int MaxCachedLogonTokens
{
get
{
return this.maxCachedLogonTokens;
}
set
{
if (value <= 0)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value", SR.GetString(SR.ValueMustBeGreaterThanZero)));
}
ThrowIfImmutable();
this.maxCachedLogonTokens = value;
}
}
public TimeSpan CachedLogonTokenLifetime
{
get
{
return this.cachedLogonTokenLifetime;
}
set
{
if (value <= TimeSpan.Zero)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value", SR.GetString(SR.TimeSpanMustbeGreaterThanTimeSpanZero)));
}
if (TimeoutHelper.IsTooLarge(value))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value", value,
SR.GetString(SR.SFxTimeoutOutOfRangeTooBig)));
}
ThrowIfImmutable();
this.cachedLogonTokenLifetime = value;
}
}
internal UserNamePasswordValidator GetUserNamePasswordValidator()
{
if (this.validationMode == UserNamePasswordValidationMode.MembershipProvider)
{
return this.GetMembershipProviderValidator();
}
else if (this.validationMode == UserNamePasswordValidationMode.Custom)
{
if (this.validator == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MissingCustomUserNamePasswordValidator)));
}
return this.validator;
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException());
}
[MethodImpl(MethodImplOptions.NoInlining)]
UserNamePasswordValidator GetMembershipProviderValidator()
{
MembershipProvider provider;
if (this.membershipProvider != null)
{
provider = (MembershipProvider)this.membershipProvider;
}
else
{
provider = SystemWebHelper.GetMembershipProvider();
}
if (provider == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.MissingMembershipProvider)));
}
return UserNamePasswordValidator.CreateMembershipProviderValidator(provider);
}
internal void MakeReadOnly()
{
this.isReadOnly = true;
}
void ThrowIfImmutable()
{
if (this.isReadOnly)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.ObjectIsReadOnly)));
}
}
}
}
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