87 lines
2.3 KiB
C#
87 lines
2.3 KiB
C#
/*
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KeePass Password Safe - The Open-Source Password Manager
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Copyright (C) 2003-2017 Dominik Reichl <dominik.reichl@t-online.de>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Text;
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using System.Diagnostics;
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using KeePassLib.Utility;
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namespace KeePassLib.Keys
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{
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public sealed class KeyValidatorPool : IEnumerable<KeyValidator>
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{
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private List<KeyValidator> m_vValidators = new List<KeyValidator>();
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public int Count
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{
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get { return m_vValidators.Count; }
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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return m_vValidators.GetEnumerator();
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}
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public IEnumerator<KeyValidator> GetEnumerator()
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{
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return m_vValidators.GetEnumerator();
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}
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public void Add(KeyValidator v)
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{
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Debug.Assert(v != null); if(v == null) throw new ArgumentNullException("v");
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m_vValidators.Add(v);
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}
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public bool Remove(KeyValidator v)
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{
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Debug.Assert(v != null); if(v == null) throw new ArgumentNullException("v");
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return m_vValidators.Remove(v);
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}
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public string Validate(string strKey, KeyValidationType t)
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{
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Debug.Assert(strKey != null); if(strKey == null) throw new ArgumentNullException("strKey");
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foreach(KeyValidator v in m_vValidators)
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{
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string strResult = v.Validate(strKey, t);
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if(strResult != null) return strResult;
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}
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return null;
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}
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public string Validate(byte[] pbKeyUtf8, KeyValidationType t)
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{
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Debug.Assert(pbKeyUtf8 != null); if(pbKeyUtf8 == null) throw new ArgumentNullException("pbKeyUtf8");
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if(m_vValidators.Count == 0) return null;
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string strKey = StrUtil.Utf8.GetString(pbKeyUtf8, 0, pbKeyUtf8.Length);
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return Validate(strKey, t);
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}
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}
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}
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