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C# Security.ProtectedBinary类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C#中KeePassLib.Security.ProtectedBinary的典型用法代码示例。如果您正苦于以下问题:C# ProtectedBinary类的具体用法?C# ProtectedBinary怎么用?C# ProtectedBinary使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



ProtectedBinary类属于KeePassLib.Security命名空间,在下文中一共展示了ProtectedBinary类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。

示例1: KcpCustomKey

        public KcpCustomKey(byte[] pbKeyData)
        {
            Debug.Assert(pbKeyData != null); if(pbKeyData == null) throw new ArgumentNullException("pbKeyData");

            SHA256Managed sha256 = new SHA256Managed();
            byte[] pbRaw = sha256.ComputeHash(pbKeyData);
            m_pbKey = new ProtectedBinary(true, pbRaw);
        }
开发者ID:jonbws,项目名称:strengthreport,代码行数:8,代码来源:KcpCustomKey.cs


示例2: KcpKeyFile

		public KcpKeyFile(string strKeyFile)
		{
			byte[] pbKey = LoadXmlKeyFile(strKeyFile);
			if(pbKey == null) pbKey = LoadKeyFile(strKeyFile);

			if(pbKey == null) throw new InvalidOperationException();

			m_strPath = strKeyFile;
			m_pbKeyData = new ProtectedBinary(true, pbKey);
		}
开发者ID:olivierdagenais,项目名称:testoriented,代码行数:10,代码来源:KcpKeyFile.cs


示例3: SetKey

		private void SetKey(byte[] pbPasswordUtf8)
		{
			Debug.Assert(pbPasswordUtf8 != null);
			if(pbPasswordUtf8 == null) throw new ArgumentNullException("pbPasswordUtf8");

			SHA256Managed sha256 = new SHA256Managed();
			byte[] pbRaw = sha256.ComputeHash(pbPasswordUtf8);

			m_psPassword = new ProtectedString(true, pbPasswordUtf8);
			m_pbKeyData = new ProtectedBinary(true, pbRaw);
		}
开发者ID:ComradeP,项目名称:KeePass-2.x,代码行数:11,代码来源:KcpPassword.cs


示例4: GetKeyParts

		internal static ProtectedString GetKeyParts(byte[] pbPasswordUtf8, out ProtectedBinary pbKeyData)
		{
			Debug.Assert(pbPasswordUtf8 != null);
			if(pbPasswordUtf8 == null) throw new ArgumentNullException("pbPasswordUtf8");

			SHA256Managed sha256 = new SHA256Managed();
			byte[] pbRaw = sha256.ComputeHash(pbPasswordUtf8);

			var psPassword = new ProtectedString(true, pbPasswordUtf8);
			pbKeyData = new ProtectedBinary(true, pbRaw);
			return psPassword;
		}
开发者ID:olivierdagenais,项目名称:testoriented,代码行数:12,代码来源:KcpPassword.cs


示例5: SetKey

		private void SetKey(byte[] pbPasswordUtf8)
		{
			Debug.Assert(pbPasswordUtf8 != null);
			if(pbPasswordUtf8 == null) throw new ArgumentNullException("pbPasswordUtf8");

#if (DEBUG && !KeePassLibSD)
			Debug.Assert(ValidatePassword(pbPasswordUtf8));
#endif

			byte[] pbRaw = CryptoUtil.HashSha256(pbPasswordUtf8);

			m_psPassword = new ProtectedString(true, pbPasswordUtf8);
			m_pbKeyData = new ProtectedBinary(true, pbRaw);
		}
开发者ID:joshuadugie,项目名称:KeePass-2.x,代码行数:14,代码来源:KcpPassword.cs


示例6: KcpCustomKey

        public KcpCustomKey(string strName, byte[] pbKeyData, bool bPerformHash)
        {
            Debug.Assert(strName != null); if(strName == null) throw new ArgumentNullException("strName");
            Debug.Assert(pbKeyData != null); if(pbKeyData == null) throw new ArgumentNullException("pbKeyData");

            m_strName = strName;

            if(bPerformHash)
            {
                SHA256Managed sha256 = new SHA256Managed();
                byte[] pbRaw = sha256.ComputeHash(pbKeyData);
                m_pbKey = new ProtectedBinary(true, pbRaw);
            }
            else m_pbKey = new ProtectedBinary(true, pbKeyData);
        }
开发者ID:elitak,项目名称:keepass,代码行数:15,代码来源:KcpCustomKey.cs


示例7: KcpUserAccount

		/// <summary>
		/// Construct a user account key.
		/// </summary>
		public KcpUserAccount()
		{
			// Test if ProtectedData is supported -- throws an exception
			// when running on an old system (Windows 98 / ME).
			byte[] pbDummyData = new byte[128];
			ProtectedData.Protect(pbDummyData, m_pbEntropy,
				DataProtectionScope.CurrentUser);

			byte[] pbKey = LoadUserKey(false);
			if(pbKey == null) pbKey = CreateUserKey();
			if(pbKey == null) throw new SecurityException(KLRes.UserAccountKeyError);

			m_pbKeyData = new ProtectedBinary(true, pbKey);
			Array.Clear(pbKey, 0, pbKey.Length);
		}
开发者ID:olivierdagenais,项目名称:testoriented,代码行数:18,代码来源:KcpUserAccount.cs


示例8: KcpUserAccount

        /// <summary>
        /// Construct a user account key.
        /// </summary>
        public KcpUserAccount()
        {
            // Test if ProtectedData is supported -- throws an exception
            // when running on an old system (Windows 98 / ME).
            byte[] pbDummyData = new byte[128];
            ProtectedData.Protect(pbDummyData, m_pbEntropy,
                DataProtectionScope.CurrentUser);

            byte[] pbKey = LoadUserKey(false);
            if(pbKey == null) pbKey = CreateUserKey();
            if(pbKey == null) // Should never happen
            {
                Debug.Assert(false);
                throw new SecurityException(KLRes.UserAccountKeyError);
            }

            m_pbKeyData = new ProtectedBinary(true, pbKey);
            MemUtil.ZeroByteArray(pbKey);
        }
开发者ID:cappert,项目名称:keepass2,代码行数:22,代码来源:KcpUserAccount.cs


示例9: Init

		private void Init(bool bEnableProtection, byte[] pbUtf8)
		{
			if(pbUtf8 == null) throw new ArgumentNullException("pbUtf8");

			m_bIsProtected = bEnableProtection;

			if(bEnableProtection)
				m_pbUtf8 = new ProtectedBinary(true, pbUtf8);
			else
				m_strPlainText = StrUtil.Utf8.GetString(pbUtf8, 0, pbUtf8.Length);
		}
开发者ID:riking,项目名称:go-keepass2,代码行数:11,代码来源:ProtectedString.cs


示例10: UpdateKeePassEntry

        public static void UpdateKeePassEntry(PwEntry entry,
            string username = "",
            string title = "",
            string url = "",
            string notes = "",
            string password = "",
            string[] attachments = null,
            string[] tags = null)
        {
            UpdateValue(entry, "UserName", username);
            UpdateValue(entry, "Title", title);
            UpdateValue(entry, "URL", url);
            UpdateValue(entry, "Notes", notes);
            UpdateValue(entry, "Password", password);

            if(tags != null)
            {
                var tagsCopy = entry.Tags.ToArray();
                foreach(var tag in tagsCopy)
                    entry.RemoveTag(tag);

                foreach (var tag in tags)
                    entry.AddTag(tag);
            }

            if (attachments != null)
            {
                var fileNames = attachments.Select(o => Path.GetFileName(o)).ToList();
                var binaries = entry.Binaries.CloneDeep();
                var filesToAdd = new List<string>();

                foreach(var binary in binaries)
                {
                    entry.Binaries.Remove(binary.Key);
                }

                foreach(var attachment in attachments)
                {
                    var fileName = Path.GetFileName(attachment);

                    var bytes = File.ReadAllBytes(attachment);
                    if(bytes != null)
                    {
                        var protectedBytes = new ProtectedBinary(true, bytes);
                        entry.Binaries.Set(fileName, protectedBytes);
                    }
                }
            }
        }
开发者ID:badmishkallc,项目名称:jolt9-devops,代码行数:49,代码来源:Util.cs


示例11: Construct

        private void Construct(IOConnectionInfo iocFile)
        {
            byte[] pbKey = LoadXmlKeyFile(iocFile);
            if(pbKey == null) pbKey = LoadKeyFile(iocFile);

            if(pbKey == null) throw new InvalidOperationException();

            m_strPath = iocFile.Path;
            m_pbKeyData = new ProtectedBinary(true, pbKey);
        }
开发者ID:amiryal,项目名称:keepass2,代码行数:10,代码来源:KcpKeyFile.cs


示例12: OnCtxBinNew

        private void OnCtxBinNew(object sender, EventArgs e)
        {
            if(m_pwEditMode == PwEditMode.ViewReadOnlyEntry) return;

            string strName;
            for(int i = 0; ; ++i)
            {
                strName = KPRes.New;
                if(i >= 1) strName += " (" + i.ToString() + ")";
                strName += ".rtf";

                if(m_vBinaries.Get(strName) == null) break;
            }

            ProtectedBinary pb = new ProtectedBinary();
            m_vBinaries.Set(strName, pb);
            UpdateEntryBinaries(false, true, strName);
            ResizeColumnHeaders();

            ListViewItem lviNew = m_lvBinaries.FindItemWithText(strName,
                false, 0, false);
            if(lviNew != null) lviNew.BeginEdit();
        }
开发者ID:rdealexb,项目名称:keepass,代码行数:23,代码来源:PwEntryForm.cs


示例13: BinPoolFind

        private string BinPoolFind(ProtectedBinary pb)
        {
            if(pb == null) { Debug.Assert(false); return null; }

            foreach(KeyValuePair<string, ProtectedBinary> kvp in m_dictBinPool)
            {
                if(pb.Equals(kvp.Value)) return kvp.Key;
            }

            return null;
        }
开发者ID:saadware,项目名称:kpn,代码行数:11,代码来源:KdbxFile.cs


示例14: ProtectedBinary

		/// <summary>
		/// Construct a new protected binary data object. Copy the data from
		/// an existing object.
		/// </summary>
		/// <param name="pbTemplate">Existing <c>ProtectedBinary</c> object,
		/// which is used to initialize the new object. This parameter must
		/// not be <c>null</c>.</param>
		/// <exception cref="System.ArgumentNullException">Thrown if the input
		/// parameter is <c>null</c>.</exception>
		public ProtectedBinary(ProtectedBinary pbTemplate)
		{
			Debug.Assert(pbTemplate != null); if(pbTemplate == null) throw new ArgumentNullException("pbTemplate");

			m_bDoProtect = pbTemplate.m_bDoProtect;

			byte[] pbBuf = pbTemplate.ReadData();
			SetData(pbBuf);
			MemUtil.ZeroByteArray(pbBuf);
		}
开发者ID:olivierdagenais,项目名称:testoriented,代码行数:19,代码来源:ProtectedBinary.cs


示例15: BinPoolAdd

        private void BinPoolAdd(ProtectedBinary pb)
        {
            if(pb == null) { Debug.Assert(false); return; }

            if(BinPoolFind(pb) != null) return; // Exists already

            m_dictBinPool.Add(m_dictBinPool.Count.ToString(), pb);
        }
开发者ID:saadware,项目名称:kpn,代码行数:8,代码来源:KdbxFile.cs


示例16: SaveBinary

        private static void SaveBinary(string strName, ProtectedBinary pb,
			string strSaveDir)
        {
            if(pb == null) { Debug.Assert(false); return; }

            if(string.IsNullOrEmpty(strName)) strName = "File.bin";

            string strPath;
            int iTry = 1;
            do
            {
                strPath = UrlUtil.EnsureTerminatingSeparator(strSaveDir, false);

                string strExt = UrlUtil.GetExtension(strName);
                string strDesc = UrlUtil.StripExtension(strName);

                strPath += strDesc;
                if(iTry > 1) strPath += " (" + iTry.ToString() + ")";

                if(!string.IsNullOrEmpty(strExt)) strPath += "." + strExt;

                ++iTry;
            }
            while(File.Exists(strPath));

            #if !KeePassLibSD
            byte[] pbData = pb.ReadData();
            File.WriteAllBytes(strPath, pbData);
            MemUtil.ZeroByteArray(pbData);
            #else
            FileStream fs = new FileStream(strPath, FileMode.Create,
                FileAccess.Write, FileShare.None);
            byte[] pbData = pb.ReadData();
            fs.Write(pbData, 0, pbData.Length);
            fs.Close();
            #endif
        }
开发者ID:saadware,项目名称:kpn,代码行数:37,代码来源:KdbxFile.cs


示例17: Construct

        private void Construct(IOConnectionInfo iocFile)
        {
            byte[] pbFileData = IOConnection.ReadFile(iocFile);
            if(pbFileData == null) throw new FileNotFoundException();

            byte[] pbKey = LoadXmlKeyFile(pbFileData);
            if(pbKey == null) pbKey = LoadKeyFile(pbFileData);

            if(pbKey == null) throw new InvalidOperationException();

            m_strPath = iocFile.Path;
            m_pbKeyData = new ProtectedBinary(true, pbKey);

            MemUtil.ZeroByteArray(pbKey);
        }
开发者ID:eis,项目名称:keepass-eis-flavored,代码行数:15,代码来源:KcpKeyFile.cs


示例18: GenerateKey32

        /// <summary>
        /// Generate a 32-bit wide key out of the composite key.
        /// </summary>
        /// <param name="pbKeySeed32">Seed used in the key transformation
        /// rounds. Must be a byte array containing exactly 32 bytes; must
        /// not be null.</param>
        /// <param name="uNumRounds">Number of key transformation rounds.</param>
        /// <returns>Returns a protected binary object that contains the
        /// resulting 32-bit wide key.</returns>
        public ProtectedBinary GenerateKey32(byte[] pbKeySeed32, ulong uNumRounds)
        {
            Debug.Assert(pbKeySeed32 != null);
            if(pbKeySeed32 == null) throw new ArgumentNullException("pbKeySeed32");
            Debug.Assert(pbKeySeed32.Length == 32);
            if(pbKeySeed32.Length != 32) throw new ArgumentException("pbKeySeed32");

            byte[] pbRaw32 = CreateRawCompositeKey32();
            if((pbRaw32 == null) || (pbRaw32.Length != 32))
                { Debug.Assert(false); return null; }

            byte[] pbTrf32 = TransformKey(pbRaw32, pbKeySeed32, uNumRounds);
            if((pbTrf32 == null) || (pbTrf32.Length != 32))
                { Debug.Assert(false); return null; }

            ProtectedBinary pbRet = new ProtectedBinary(true, pbTrf32);
            MemUtil.ZeroByteArray(pbTrf32);
            MemUtil.ZeroByteArray(pbRaw32);

            return pbRet;
        }
开发者ID:rassilon,项目名称:keepass,代码行数:30,代码来源:CompositeKey.cs


示例19: ReadEntry

        private static void ReadEntry(XmlNode xmlNode, PwDatabase pwStorage)
        {
            PwEntry pe = new PwEntry(true, true);
            PwGroup pg = pwStorage.RootGroup;

            string strAttachDesc = null, strAttachment = null;

            foreach(XmlNode xmlChild in xmlNode)
            {
                if(xmlChild.Name == ElemGroup)
                {
                    string strPreTree = null;
                    try
                    {
                        XmlNode xmlTree = xmlChild.Attributes.GetNamedItem(AttribGroupTree);
                        strPreTree = xmlTree.Value;
                    }
                    catch(Exception) { }

                    string strLast = XmlUtil.SafeInnerText(xmlChild);
                    string strGroup = ((!string.IsNullOrEmpty(strPreTree)) ?
                        strPreTree + "\\" + strLast : strLast);

                    pg = pwStorage.RootGroup.FindCreateSubTree(strGroup,
                        new string[1]{ "\\" }, true);
                }
                else if(xmlChild.Name == ElemTitle)
                    pe.Strings.Set(PwDefs.TitleField, new ProtectedString(
                        pwStorage.MemoryProtection.ProtectTitle,
                        XmlUtil.SafeInnerText(xmlChild)));
                else if(xmlChild.Name == ElemUserName)
                    pe.Strings.Set(PwDefs.UserNameField, new ProtectedString(
                        pwStorage.MemoryProtection.ProtectUserName,
                        XmlUtil.SafeInnerText(xmlChild)));
                else if(xmlChild.Name == ElemUrl)
                    pe.Strings.Set(PwDefs.UrlField, new ProtectedString(
                        pwStorage.MemoryProtection.ProtectUrl,
                        XmlUtil.SafeInnerText(xmlChild)));
                else if(xmlChild.Name == ElemPassword)
                    pe.Strings.Set(PwDefs.PasswordField, new ProtectedString(
                        pwStorage.MemoryProtection.ProtectPassword,
                        XmlUtil.SafeInnerText(xmlChild)));
                else if(xmlChild.Name == ElemNotes)
                    pe.Strings.Set(PwDefs.NotesField, new ProtectedString(
                        pwStorage.MemoryProtection.ProtectNotes,
                        XmlUtil.SafeInnerText(xmlChild)));
                else if(xmlChild.Name == ElemUuid)
                    pe.SetUuid(new PwUuid(MemUtil.HexStringToByteArray(
                        XmlUtil.SafeInnerText(xmlChild))), false);
                else if(xmlChild.Name == ElemImage)
                {
                    int nImage;
                    if(int.TryParse(XmlUtil.SafeInnerText(xmlChild), out nImage))
                    {
                        if((nImage >= 0) && (nImage < (int)PwIcon.Count))
                            pe.IconId = (PwIcon)nImage;
                        else { Debug.Assert(false); }
                    }
                    else { Debug.Assert(false); }
                }
                else if(xmlChild.Name == ElemCreationTime)
                    pe.CreationTime = ParseTime(XmlUtil.SafeInnerText(xmlChild));
                else if(xmlChild.Name == ElemLastModTime)
                    pe.LastModificationTime = ParseTime(XmlUtil.SafeInnerText(xmlChild));
                else if(xmlChild.Name == ElemLastAccessTime)
                    pe.LastAccessTime = ParseTime(XmlUtil.SafeInnerText(xmlChild));
                else if(xmlChild.Name == ElemExpiryTime)
                {
                    try
                    {
                        XmlNode xmlExpires = xmlChild.Attributes.GetNamedItem(AttribExpires);
                        if(StrUtil.StringToBool(xmlExpires.Value))
                        {
                            pe.Expires = true;
                            pe.ExpiryTime = ParseTime(XmlUtil.SafeInnerText(xmlChild));
                        }
                        else { Debug.Assert(ParseTime(XmlUtil.SafeInnerText(xmlChild)).Year == 2999); }
                    }
                    catch(Exception) { Debug.Assert(false); }
                }
                else if(xmlChild.Name == ElemAttachDesc)
                    strAttachDesc = XmlUtil.SafeInnerText(xmlChild);
                else if(xmlChild.Name == ElemAttachment)
                    strAttachment = XmlUtil.SafeInnerText(xmlChild);
                else { Debug.Assert(false); }
            }

            if(!string.IsNullOrEmpty(strAttachDesc) && (strAttachment != null))
            {
                byte[] pbData = Convert.FromBase64String(strAttachment);
                ProtectedBinary pb = new ProtectedBinary(false, pbData);
                pe.Binaries.Set(strAttachDesc, pb);
            }

            pg.AddEntry(pe, true);
        }
开发者ID:Stoom,项目名称:KeePass,代码行数:96,代码来源:KeePassXml1x.cs


示例20: ReadEntry

        private static void ReadEntry(XmlNode xmlNode, PwGroup pgParent,
            PwDatabase pwStorage)
        {
            PwEntry pe = new PwEntry(true, true);
            pgParent.AddEntry(pe, true);

            string strAttachDesc = null, strAttachment = null;

            foreach(XmlNode xmlChild in xmlNode)
            {
                if(xmlChild.Name == ElemTitle)
                    pe.Strings.Set(PwDefs.TitleField, new ProtectedString(
                        pwStorage.MemoryProtection.ProtectTitle,
                        XmlUtil.SafeInnerText(xmlChild)));
                else if(xmlChild.Name == ElemUserName)
                    pe.Strings.Set(PwDefs.UserNameField, new ProtectedString(
                        pwStorage.MemoryProtection.ProtectUserName,
                        XmlUtil.SafeInnerText(xmlChild)));
                else if(xmlChild.Name == ElemUrl)
                    pe.Strings.Set(PwDefs.UrlField, new ProtectedString(
                        pwStorage.MemoryProtection.ProtectUrl,
                        XmlUtil.SafeInnerText(xmlChild)));
                else if(xmlChild.Name == ElemPassword)
                    pe.Strings.Set(PwDefs.PasswordField, new ProtectedString(
                        pwStorage.MemoryProtection.ProtectPassword,
                        XmlUtil.SafeInnerText(xmlChild)));
                else if(xmlChild.Name == ElemNotes)
                    pe.Strings.Set(PwDefs.NotesField, new ProtectedString(
                        pwStorage.MemoryProtection.ProtectNotes,
                        FilterSpecial(XmlUtil.SafeInnerXml(xmlChild))));
                else if(xmlChild.Name == ElemIcon)
                    pe.IconId = ReadIcon(xmlChild, pe.IconId);
                else if(xmlChild.Name == ElemCreationTime)
                    pe.CreationTime = ParseTime(XmlUtil.SafeInnerText(xmlChild));
                else if(xmlChild.Name == ElemLastModTime)
                    pe.LastModificationTime = ParseTime(XmlUtil.SafeInnerText(xmlChild));
                else if(xmlChild.Name == ElemLastAccessTime)
                    pe.LastAccessTime = ParseTime(XmlUtil.SafeInnerText(xmlChild));
                else if(xmlChild.Name == ElemExpiryTime)
                {
                    string strDate = XmlUtil.SafeInnerText(xmlChild);
                    pe.Expires = (strDate != ValueNever);
                    if(pe.Expires) pe.ExpiryTime = ParseTime(strDate);
                }
                else if(xmlChild.Name == ElemAttachDesc)
                    strAttachDesc = XmlUtil.SafeInnerText(xmlChild);
                else if(xmlChild.Name == ElemAttachment)
                    strAttachment = XmlUtil.SafeInnerText(xmlChild);
                else { Debug.Assert(false); }
            }

            if(!string.IsNullOrEmpty(strAttachDesc) && (strAttachment != null))
            {
                byte[] pbData = Convert.FromBase64String(strAttachment);
                ProtectedBinary pb = new ProtectedBinary(false, pbData);
                pe.Binaries.Set(strAttachDesc, pb);
            }
        }
开发者ID:eis,项目名称:keepass-eis-flavored,代码行数:58,代码来源:KeePassXXml041.cs



注:本文中的KeePassLib.Security.ProtectedBinary类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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上一篇:
C# Security.ProtectedString类代码示例发布时间:2022-05-26
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C# Keys.CompositeKey类代码示例发布时间:2022-05-26
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