mirror of
https://github.com/ZuneDev/ZuneShell.dll.git
synced 2026-07-27 13:11:51 -07:00
Added Meziantou.Framework.Win32.CredentialManager fork
This commit is contained in:
Yoshi Askharoun
+23
-4
@@ -18,6 +18,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "UIX.Debug", "libs\Microsoft
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ZuneImpl", "ZuneImpl\ZuneImpl.csproj", "{0B309776-6424-48C4-838A-224E41F793EE}"
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Meziantou.Framework.Win32.CredentialManager", "libs\Meziantou.Framework.Win32.CredentialManager\Meziantou.Framework.Win32.CredentialManager.csproj", "{90A89707-927E-48D2-BFEB-84F95F531258}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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@@ -126,10 +128,10 @@ Global
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{8479F68C-4234-425E-93E7-71597AF528E9}.Release|x64.Build.0 = Release|Any CPU
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{8479F68C-4234-425E-93E7-71597AF528E9}.Release|x86.ActiveCfg = Release|Any CPU
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{8479F68C-4234-425E-93E7-71597AF528E9}.Release|x86.Build.0 = Release|Any CPU
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|ARM32.ActiveCfg = Debug|Any CPU
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|ARM32.Build.0 = Debug|Any CPU
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|Any CPU.ActiveCfg = Debug|x64
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|Any CPU.Build.0 = Debug|x64
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|ARM32.ActiveCfg = Debug|x64
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|ARM32.Build.0 = Debug|x64
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|x64.ActiveCfg = Debug|x64
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|x64.Build.0 = Debug|x64
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{0B309776-6424-48C4-838A-224E41F793EE}.Debug|x86.ActiveCfg = Debug|x86
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@@ -142,6 +144,22 @@ Global
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{0B309776-6424-48C4-838A-224E41F793EE}.Release|x64.Build.0 = Release|x64
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{0B309776-6424-48C4-838A-224E41F793EE}.Release|x86.ActiveCfg = Release|Any CPU
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{0B309776-6424-48C4-838A-224E41F793EE}.Release|x86.Build.0 = Release|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Debug|ARM32.ActiveCfg = Debug|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Debug|ARM32.Build.0 = Debug|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Debug|x64.ActiveCfg = Debug|x64
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{90A89707-927E-48D2-BFEB-84F95F531258}.Debug|x64.Build.0 = Debug|x64
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{90A89707-927E-48D2-BFEB-84F95F531258}.Debug|x86.ActiveCfg = Debug|x86
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{90A89707-927E-48D2-BFEB-84F95F531258}.Debug|x86.Build.0 = Debug|x86
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{90A89707-927E-48D2-BFEB-84F95F531258}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Release|Any CPU.Build.0 = Release|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Release|ARM32.ActiveCfg = Release|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Release|ARM32.Build.0 = Release|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Release|x64.ActiveCfg = Release|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Release|x64.Build.0 = Release|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Release|x86.ActiveCfg = Release|Any CPU
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{90A89707-927E-48D2-BFEB-84F95F531258}.Release|x86.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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@@ -150,6 +168,7 @@ Global
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{78A8B08C-C0E9-4BAC-9AF6-58D3A55C05C9} = {7640D6FE-600E-44BE-A59F-E90602FA7754}
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{CB2B7609-C7B8-4E2A-82D8-DD631B70B621} = {7640D6FE-600E-44BE-A59F-E90602FA7754}
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{8479F68C-4234-425E-93E7-71597AF528E9} = {7640D6FE-600E-44BE-A59F-E90602FA7754}
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{90A89707-927E-48D2-BFEB-84F95F531258} = {7640D6FE-600E-44BE-A59F-E90602FA7754}
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {6B948258-B457-4B3D-955E-05ED3F03CF36}
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@@ -0,0 +1,25 @@
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namespace Meziantou.Framework.Win32
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{
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public class Credential
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{
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public CredentialType CredentialType { get; }
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public string ApplicationName { get; }
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public string UserName { get; }
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public string Password { get; }
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public string Comment { get; }
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public Credential(CredentialType credentialType, string applicationName, string userName, string password, string comment)
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{
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ApplicationName = applicationName;
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UserName = userName;
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Password = password;
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CredentialType = credentialType;
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Comment = comment;
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}
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public override string ToString()
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{
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return $"CredentialType: {CredentialType}, ApplicationName: {ApplicationName}, UserName: {UserName}, Password: {Password}, Comment: {Comment}";
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}
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}
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}
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@@ -0,0 +1,177 @@
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Runtime.InteropServices;
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using System.Text;
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using Meziantou.Framework.Win32.Natives;
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namespace Meziantou.Framework.Win32
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{
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public static class CredentialManager
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{
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public static Credential ReadCredential(string applicationName)
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{
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var read = Advapi32.CredRead(applicationName, CredentialType.Generic, 0, out var nCredPtr);
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if (read)
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{
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using (var critCred = new CriticalCredentialHandle(nCredPtr))
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{
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var cred = critCred.GetCredential();
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return ReadCredential(cred);
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}
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}
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return null;
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}
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private static Credential ReadCredential(CREDENTIAL credential)
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{
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var applicationName = Marshal.PtrToStringUni(credential.TargetName);
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var userName = Marshal.PtrToStringUni(credential.UserName);
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string secret = null;
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if (credential.CredentialBlob != IntPtr.Zero)
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{
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secret = Marshal.PtrToStringUni(credential.CredentialBlob, (int)credential.CredentialBlobSize / 2);
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}
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string comment = null;
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if (credential.Comment != IntPtr.Zero)
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{
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comment = Marshal.PtrToStringUni(credential.Comment);
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}
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return new Credential(credential.Type, applicationName, userName, secret, comment);
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}
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public static void WriteCredential(string applicationName, string userName, string secret, CredentialPersistence persistence)
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{
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WriteCredential(applicationName, userName, secret, null, persistence);
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}
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public static void WriteCredential(string applicationName, string userName, string secret, string comment, CredentialPersistence persistence)
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{
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if (applicationName == null)
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throw new ArgumentNullException(nameof(applicationName));
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if (userName == null)
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throw new ArgumentNullException(nameof(userName));
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if (secret == null)
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throw new ArgumentNullException(nameof(secret));
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// CRED_MAX_CREDENTIAL_BLOB_SIZE
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// XP and Vista: 512;
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// 7 and above: 5*512
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var secretLength = secret.Length * UnicodeEncoding.CharSize;
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if (Environment.OSVersion.Version < new Version(6, 1) /* Windows 7 */)
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{
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if (secretLength > 512)
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throw new ArgumentOutOfRangeException(nameof(secret), "The secret message has exceeded 512 bytes.");
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}
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else
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{
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if (secretLength > 2560)
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throw new ArgumentOutOfRangeException(nameof(secret), "The secret message has exceeded 2560 bytes.");
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}
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if (comment != null)
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{
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// CRED_MAX_STRING_LENGTH 256
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if (comment.Length > 255)
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throw new ArgumentOutOfRangeException(nameof(comment), "The comment message has exceeded 256 characters.");
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}
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var commentPtr = IntPtr.Zero;
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var targetNamePtr = IntPtr.Zero;
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var credentialBlobPtr = IntPtr.Zero;
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var userNamePtr = IntPtr.Zero;
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try
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{
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commentPtr = comment != null ? Marshal.StringToCoTaskMemUni(comment) : IntPtr.Zero;
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targetNamePtr = Marshal.StringToCoTaskMemUni(applicationName);
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credentialBlobPtr = Marshal.StringToCoTaskMemUni(secret);
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userNamePtr = Marshal.StringToCoTaskMemUni(userName);
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var credential = new CREDENTIAL
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{
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AttributeCount = 0,
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Attributes = IntPtr.Zero,
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Comment = commentPtr,
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TargetAlias = IntPtr.Zero,
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Type = CredentialType.Generic,
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Persist = persistence,
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CredentialBlobSize = (uint)secretLength,
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TargetName = targetNamePtr,
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CredentialBlob = credentialBlobPtr,
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UserName = userNamePtr
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};
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var written = Advapi32.CredWrite(ref credential, 0);
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var lastError = Marshal.GetLastWin32Error();
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if (!written)
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throw new Win32Exception(lastError, $"CredWrite failed with the error code {lastError}.");
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}
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finally
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{
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FreeCoTaskMem(commentPtr);
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FreeCoTaskMem(targetNamePtr);
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FreeCoTaskMem(credentialBlobPtr);
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FreeCoTaskMem(userNamePtr);
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}
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}
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public static void DeleteCredential(string applicationName)
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{
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if (applicationName == null)
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throw new ArgumentNullException(nameof(applicationName));
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var success = Advapi32.CredDelete(applicationName, CredentialType.Generic, 0);
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if (!success)
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{
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var lastError = Marshal.GetLastWin32Error();
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throw new Win32Exception(lastError);
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}
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}
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public static IReadOnlyList<Credential> EnumerateCrendentials()
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{
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return EnumerateCrendentials(null);
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}
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public static IReadOnlyList<Credential> EnumerateCrendentials(string filter)
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{
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var result = new List<Credential>();
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var ret = Advapi32.CredEnumerate(filter, 0, out var count, out var pCredentials);
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try
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{
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if (ret)
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{
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for (var n = 0; n < count; n++)
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{
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var credential = Marshal.ReadIntPtr(pCredentials, n * Marshal.SizeOf<IntPtr>());
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result.Add(ReadCredential(Marshal.PtrToStructure<CREDENTIAL>(credential)));
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}
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}
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else
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{
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var lastError = Marshal.GetLastWin32Error();
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throw new Win32Exception(lastError);
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}
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}
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finally
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{
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Advapi32.CredFree(pCredentials);
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}
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return result;
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}
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private static void FreeCoTaskMem(IntPtr ptr)
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{
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if (ptr == IntPtr.Zero)
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return;
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Marshal.FreeCoTaskMem(ptr);
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}
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}
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}
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@@ -0,0 +1,9 @@
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namespace Meziantou.Framework.Win32
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{
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public enum CredentialPersistence : uint
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{
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Session = 1,
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LocalMachine,
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Enterprise
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}
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}
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@@ -0,0 +1,14 @@
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namespace Meziantou.Framework.Win32
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{
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public enum CredentialType
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{
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Generic = 1,
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DomainPassword,
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DomainCertificate,
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DomainVisiblePassword,
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GenericCertificate,
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DomainExtended,
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Maximum,
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MaximumEx = Maximum + 1000,
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}
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}
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@@ -0,0 +1,36 @@
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using System;
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using System.Runtime.InteropServices;
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using Meziantou.Framework.Win32.Natives;
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namespace Meziantou.Framework.Win32
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{
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internal sealed class CriticalCredentialHandle : CriticalHandleZeroOrMinusOneIsInvalid
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{
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public CriticalCredentialHandle(IntPtr preexistingHandle)
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{
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SetHandle(preexistingHandle);
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}
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public CREDENTIAL GetCredential()
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{
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if (!IsInvalid)
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{
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return Marshal.PtrToStructure<CREDENTIAL>(handle);
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}
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throw new InvalidOperationException("Invalid CriticalHandle!");
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}
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protected override bool ReleaseHandle()
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{
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if (!IsInvalid)
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{
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Advapi32.CredFree(handle);
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SetHandleAsInvalid();
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return true;
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}
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return false;
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}
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}
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}
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+17
@@ -0,0 +1,17 @@
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using System;
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using System.Runtime.InteropServices;
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namespace Meziantou.Framework.Win32
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{
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/// <summary>
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/// Original code: https://github.com/dotnet/corefx/blob/d0dc5fc099946adc1035b34a8b1f6042eddb0c75/src/Common/src/Microsoft/Win32/SafeHandles/CriticalHandleZeroOrMinusOneIsInvalid.cs
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/// </summary>
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internal abstract class CriticalHandleZeroOrMinusOneIsInvalid : CriticalHandle
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{
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protected CriticalHandleZeroOrMinusOneIsInvalid() : base(IntPtr.Zero)
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{
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}
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public override bool IsInvalid => handle == new IntPtr(0) || handle == new IntPtr(-1);
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}
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}
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+11
@@ -0,0 +1,11 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFrameworks>netstandard2.0;net461</TargetFrameworks>
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<Description>C# wrapper around CredWrite/CredRead/CredDelete functions to store and retrieve from Windows Credential Store</Description>
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<RootNamespace>Meziantou.Framework.Win32</RootNamespace>
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<Version>1.1.1</Version>
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<Platforms>AnyCPU;x64;x86</Platforms>
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</PropertyGroup>
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</Project>
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@@ -0,0 +1,23 @@
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using System;
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using System.Runtime.InteropServices;
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namespace Meziantou.Framework.Win32.Natives
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{
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internal static class Advapi32
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{
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[DllImport("Advapi32.dll", EntryPoint = "CredReadW", CharSet = CharSet.Unicode, SetLastError = true)]
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public static extern bool CredRead(string target, CredentialType type, int reservedFlag, out IntPtr credentialPtr);
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[DllImport("Advapi32.dll", EntryPoint = "CredDeleteW", CharSet = CharSet.Unicode, SetLastError = true)]
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public static extern bool CredDelete(string target, CredentialType type, int reservedFlag);
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[DllImport("Advapi32.dll", EntryPoint = "CredWriteW", CharSet = CharSet.Unicode, SetLastError = true)]
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public static extern bool CredWrite([In] ref CREDENTIAL userCredential, [In] uint flags);
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[DllImport("advapi32", SetLastError = true, CharSet = CharSet.Unicode)]
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public static extern bool CredEnumerate(string filter, int flag, out int count, out IntPtr pCredentials);
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[DllImport("Advapi32.dll", EntryPoint = "CredFree", SetLastError = true)]
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public static extern bool CredFree([In] IntPtr cred);
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}
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}
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@@ -0,0 +1,22 @@
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using System;
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using System.Runtime.InteropServices;
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namespace Meziantou.Framework.Win32.Natives
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{
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
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internal struct CREDENTIAL
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{
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public uint Flags;
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public CredentialType Type;
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public IntPtr TargetName;
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public IntPtr Comment;
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public System.Runtime.InteropServices.ComTypes.FILETIME LastWritten;
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public uint CredentialBlobSize;
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public IntPtr CredentialBlob;
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public CredentialPersistence Persist;
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public uint AttributeCount;
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public IntPtr Attributes;
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public IntPtr TargetAlias;
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public IntPtr UserName;
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}
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}
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Reference in New Issue
Block a user