esiur/esiur-dotnet
2
0
Fork 0
mirror of https://github.com/esiur/esiur-dotnet.git synced 2025-06-27 05:23:13 +00:00
Code Issues Projects Releases Wiki Activity

Rename

Browse Source
This commit is contained in:
Ahmed Zamil
2019-12-02 03:16:19 +03:00
parent ba1fc9c18e
commit 66fd62c449
122 changed files with 443 additions and 409 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
Esyur/Security/Authority/AlienAuthentication.cs Normal file
View File

@ -0,0 +1,41 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public class AlienAuthentication : Authentication
{
public AlienAuthentication() :
base(AuthenticationType.Alien)
{
}
}
}

62
Esyur/Security/Authority/Authentication.cs Normal file
View File

@ -0,0 +1,62 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public class Authentication
{
AuthenticationType type;
public string Username { get; set; }
public Certificate Certificate { get; set; }
public string Domain { get; set; }
public string FullName => Username + "@" + Domain;
public Source Source { get; } = new Source();
public AuthenticationState State
{
get;
set;
}
public AuthenticationType Type
{
get => type;
}
public Authentication(AuthenticationType type)
{
this.type = type;
}
}
}

42
Esyur/Security/Authority/AuthenticationState.cs Normal file
View File

@ -0,0 +1,42 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public enum AuthenticationState : int
{
Denied = 0x1,
Succeeded = 0x2,
Blocked = 0x4,
Rejected = 0x8,
NeedsUpdate = 0x10,
NotFound = 0x20
}
}

40
Esyur/Security/Authority/AuthenticationType.cs Normal file
View File

@ -0,0 +1,40 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public enum AuthenticationType
{
Host,
CoHost,
Client,
Alien
}
}

202
Esyur/Security/Authority/CACertificate.cs Normal file
View File

@ -0,0 +1,202 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Data;
using Esyur.Core;
using Esyur.Misc;
using Esyur.Security.Cryptography;
using Esyur.Security.Integrity;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public class CACertificate : Certificate
{
string name;
public string Name
{
get { return name; }
}
public CACertificate(byte[] data, uint offset, uint length, bool privateKeyIncluded = false)
:base(0, DateTime.MinValue, DateTime.MinValue, HashFunctionType.MD5)
{
uint oOffset = offset;
this.id = DC.GetUInt64(data, offset);
offset += 8;
this.issueDate = DC.GetDateTime(data, offset);
offset += 8;
this.expireDate = DC.GetDateTime(data, offset);
offset += 8;
this.hashFunction = (HashFunctionType)(data[offset++] >> 4);
this.name = (Encoding.ASCII.GetString(data, (int)offset + 1, data[offset]));
offset += (uint)data[offset] + 1;
var aea = (AsymetricEncryptionAlgorithmType)(data[offset] >> 5);
if (aea == AsymetricEncryptionAlgorithmType.RSA)
{
var key = new RSAParameters();
uint exponentLength = (uint)data[offset++] & 0x1F;
key.Exponent = DC.Clip(data, offset, exponentLength);
offset += exponentLength;
uint keySize = DC.GetUInt16(data, offset);
offset += 2;
key.Modulus = DC.Clip(data, offset, keySize);
offset += keySize;
// copy cert data
this.publicRawData = new byte[offset - oOffset];
Buffer.BlockCopy(data, (int)oOffset, publicRawData, 0, publicRawData.Length);
if (privateKeyIncluded)
{
uint privateKeyLength = (keySize * 3) + (keySize / 2);
uint halfKeySize = keySize / 2;
privateRawData = DC.Clip(data, offset, privateKeyLength);
key.D = DC.Clip(data, offset, keySize);
offset += keySize;
key.DP = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.DQ = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.InverseQ = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.P = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.Q = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
}
// setup rsa
this.rsa = RSA.Create();// new RSACryptoServiceProvider();
this.rsa.ImportParameters(key);
}
}
public CACertificate(ulong id, string authorityName, DateTime issueDate, DateTime expireDate,
HashFunctionType hashFunction = HashFunctionType.SHA1, uint ip = 0, byte[] ip6 = null)
: base(id, issueDate, expireDate, hashFunction)
{
// assign type
BinaryList cr = new BinaryList();
// make header
cr.AddUInt64(id)
.AddDateTime(issueDate)
.AddDateTime(expireDate);
// hash function
cr.AddUInt8((byte)((byte)hashFunction << 4));
this.hashFunction = hashFunction;
// CA Name
this.name = authorityName;
cr.AddUInt8((byte)(authorityName.Length))
.AddUInt8Array(Encoding.ASCII.GetBytes(authorityName));
// public key
rsa = RSA.Create();// new RSACryptoServiceProvider(2048);
rsa.KeySize = 2048;
RSAParameters dRSAKey = rsa.ExportParameters(true);
cr.AddUInt8((byte)dRSAKey.Exponent.Length)
.AddUInt8Array(dRSAKey.Exponent)
.AddUInt16((ushort)dRSAKey.Modulus.Length)
.AddUInt8Array(dRSAKey.Modulus);
publicRawData = cr.ToArray();
privateRawData = DC.Merge(dRSAKey.D, dRSAKey.DP, dRSAKey.DQ, dRSAKey.InverseQ, dRSAKey.P, dRSAKey.Q);
}
public override bool Save(string filename, bool includePrivate = false)
{
try
{
if (includePrivate)
File.WriteAllBytes(filename, new BinaryList()
.AddUInt8((byte)CertificateType.CAPrivate)
.AddUInt8Array(publicRawData)
.AddUInt8Array(privateRawData)
.ToArray());
else
File.WriteAllBytes(filename, new BinaryList()
.AddUInt8((byte)CertificateType.CAPublic)
.AddUInt8Array(publicRawData).ToArray());
return true;
}
catch
{
return false;
}
}
public override byte[] Serialize(bool includePrivate = false)
{
if (includePrivate)
return new BinaryList()
.AddUInt8Array(publicRawData)
.AddUInt8Array(privateRawData)
.ToArray();
else
return publicRawData;
}
}
}

222
Esyur/Security/Authority/Certificate.cs Normal file
View File

@ -0,0 +1,222 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Data;
using Esyur.Core;
using Esyur.Misc;
using Esyur.Security.Cryptography;
using Esyur.Security.Integrity;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public abstract class Certificate
{
protected DateTime issueDate, expireDate;
protected RSA rsa;
protected Aes aes;
protected byte[] publicRawData;
protected byte[] privateRawData;
protected ulong id;
protected HashFunctionType hashFunction;
public Certificate(ulong id, DateTime issueDate, DateTime expireDate, HashFunctionType hashFunction)
{
this.id = id;
this.issueDate = issueDate;
this.expireDate = expireDate;
this.hashFunction = hashFunction;
}
public ulong Id
{
get { return id; }
}
public AsymetricEncryptionAlgorithmType AsymetricEncryptionAlgorithm
{
get { return AsymetricEncryptionAlgorithmType.RSA; }
}
public byte[] AsymetricEncrypt(byte[] message)
{
return rsa.Encrypt(message, RSAEncryptionPadding.OaepSHA512);
}
public byte[] AsymetricEncrypt(byte[] message, uint offset, uint length)
{
if (message.Length != length)
return rsa.Encrypt(DC.Clip(message, offset, length), RSAEncryptionPadding.OaepSHA512);
else
return rsa.Encrypt(message, RSAEncryptionPadding.OaepSHA512);
}
public byte[] AsymetricDecrypt(byte[] message)
{
try
{
return rsa.Decrypt(message, RSAEncryptionPadding.OaepSHA512);
}
catch (Exception ex)
{
Global.Log("Certificate", LogType.Error, ex.ToString());
return null;
}
}
public byte[] AsymetricDecrypt(byte[] message, uint offset, uint length)
{
try
{
if (message.Length != length)
return rsa.Decrypt(DC.Clip(message, offset, length), RSAEncryptionPadding.OaepSHA512);
else
return rsa.Decrypt(message, RSAEncryptionPadding.OaepSHA512);
}
catch (Exception ex)
{
Global.Log("Certificate", LogType.Error, ex.ToString());
return null;
}
}
public byte[] SymetricEncrypt(byte[] message, uint offset, uint length)
{
byte[] rt = null;
using (var ms = new MemoryStream())
{
using (CryptoStream cs = new CryptoStream(ms, aes.CreateEncryptor(), CryptoStreamMode.Write))
cs.Write(message, (int)offset, (int)length);
rt = ms.ToArray();
}
return rt;
}
public byte[] SymetricEncrypt(byte[] message)
{
return SymetricEncrypt(message, 0, (uint)message.Length);
}
public byte[] SymetricDecrypt(byte[] message, uint offset, uint length)
{
byte[] rt = null;
using (var ms = new MemoryStream())
{
using (CryptoStream cs = new CryptoStream(ms, aes.CreateDecryptor(), CryptoStreamMode.Write))
cs.Write(message, (int)offset, (int)length);
rt = ms.ToArray();
}
return rt;
}
public byte[] SymetricDecrypt(byte[] message)
{
return SymetricDecrypt(message, 0, (uint)message.Length);
}
public byte[] Sign(byte[] message)
{
return Sign(message, 0, (uint)message.Length);
}
public byte[] Sign(byte[] message, uint offset, uint length)
{
if (hashFunction == HashFunctionType.SHA1)
return rsa.SignData(message, (int)offset, (int)length, HashAlgorithmName.SHA1, RSASignaturePadding.Pkcs1);
else if (hashFunction == HashFunctionType.MD5)
return rsa.SignData(message, (int)offset, (int)length, HashAlgorithmName.MD5, RSASignaturePadding.Pkcs1);
else if (hashFunction == HashFunctionType.SHA256)
return rsa.SignData(message, (int)offset, (int)length, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
else if (hashFunction == HashFunctionType.SHA384)
return rsa.SignData(message, (int)offset, (int)length, HashAlgorithmName.SHA384, RSASignaturePadding.Pkcs1);
else if (hashFunction == HashFunctionType.SHA512)
return rsa.SignData(message, (int)offset, (int)length, HashAlgorithmName.SHA512, RSASignaturePadding.Pkcs1);
return null;
}
public bool InitializeSymetricCipher(SymetricEncryptionAlgorithmType algorithm, int keyLength, byte[] key, byte[] iv)
{
if (algorithm == SymetricEncryptionAlgorithmType.AES)
{
if (keyLength == 0) // 128 bit
{
aes = Aes.Create();
aes.Mode = CipherMode.CBC;
aes.Padding = PaddingMode.PKCS7;
aes.Key = key;
aes.IV = iv;
return true;
}
}
return false;
}
public abstract bool Save(string filename, bool includePrivate = false);
public abstract byte[] Serialize(bool includePrivate = false);
public static Certificate Load(string filename)
{
byte[] ar = File.ReadAllBytes(filename);
var t = (CertificateType)ar[0];
switch (t)
{
case CertificateType.CAPublic:
return new CACertificate(ar, 1, (uint)ar.Length - 1);
case CertificateType.CAPrivate:
return new CACertificate(ar, 1, (uint)ar.Length - 1, true);
case CertificateType.DomainPublic:
return new DomainCertificate(ar, 1, (uint)ar.Length - 1);
case CertificateType.DomainPrivate:
return new DomainCertificate(ar, 1, (uint)ar.Length - 1, true);
case CertificateType.UserPublic:
return new UserCertificate(ar, 1, (uint)ar.Length - 1);
case CertificateType.UserPrivate:
return new UserCertificate(ar, 1, (uint)ar.Length - 1, true);
}
return null;
}
}
}

42
Esyur/Security/Authority/CertificateType.cs Normal file
View File

@ -0,0 +1,42 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public enum CertificateType
{
CAPublic = 0,
CAPrivate,
DomainPublic,
DomainPrivate,
UserPublic,
UserPrivate
}
}

72
Esyur/Security/Authority/ClientAuthentication.cs Normal file
View File

@ -0,0 +1,72 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public class ClientAuthentication : Authentication
{
/*
string username;
byte[] password;
string domain;
byte[] token;
UserCertificate certificate;
public string Username => username;
public byte[] Password => password;
//public string Domain => domain;
public byte[] Token => token;
public byte[] Nounce { get; set; }
*/
public ClientAuthentication()
:base(AuthenticationType.Client)
{
}
/*
public ClientAuthentication(byte[] token)
: base(AuthenticationType.Client)
{
this.token = token;
}
public ClientAuthentication(string username, byte[] password)
: base(AuthenticationType.Client)
{
this.username = username;
this.password = password;
//this.domain = domain;
}
*/
}
}

41
Esyur/Security/Authority/CoHostAuthentication.cs Normal file
View File

@ -0,0 +1,41 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public class CoHostAuthentication : Authentication
{
public CoHostAuthentication()
: base(AuthenticationType.CoHost)
{
}
}
}

250
Esyur/Security/Authority/DomainCertificate.cs Normal file
View File

@ -0,0 +1,250 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Data;
using Esyur.Misc;
using Esyur.Security.Cryptography;
using Esyur.Security.Integrity;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public class DomainCertificate : Certificate
{
uint ip;
byte[] ip6;
string domain;
//CACertificate ca;
string caName;
ulong caId;
byte[] signature;
string authorityName;
public string AuthorityName
{
get { return authorityName; }
}
public string Domain
{
get { return domain; }
}
public byte[] Signature
{
get { return signature; }
}
public uint IPAddress
{
get { return ip; }
}
public byte[] IPv6Address
{
get { return ip6; }
}
public DomainCertificate(byte[] data, uint offset, uint length, bool privateKeyIncluded = false)
:base(0, DateTime.MinValue, DateTime.MinValue, HashFunctionType.MD5)
{
var oOffset = offset;
this.id = DC.GetUInt64(data, offset);
offset += 8;
// load IPs
this.ip = DC.GetUInt32(data, offset);
offset += 4;
this.ip6 = DC.Clip(data, offset, 16);
offset += 16;
this.issueDate = DC.GetDateTime(data, offset);
offset += 8;
this.expireDate = DC.GetDateTime(data, offset);
offset += 8;
this.domain = Encoding.ASCII.GetString(data, (int)offset + 1, data[offset]);
offset += (uint)data[offset] + 1;
this.authorityName = (Encoding.ASCII.GetString(data, (int)offset + 1, data[offset]));
offset += (uint)data[offset] + 1;
caId = DC.GetUInt64(data, offset);
offset += 8;
var aea = (AsymetricEncryptionAlgorithmType)(data[offset] >> 5);
if (aea == AsymetricEncryptionAlgorithmType.RSA)
{
var key = new RSAParameters();
uint exponentLength = (uint)data[offset++] & 0x1F;
key.Exponent = DC.Clip(data, offset, exponentLength);
offset += exponentLength;
uint keySize = DC.GetUInt16(data, offset);
offset += 2;
key.Modulus = DC.Clip(data, offset, keySize);
offset += keySize;
// copy cert data
publicRawData = new byte[offset - oOffset];
Buffer.BlockCopy(data, (int)oOffset, publicRawData, 0, publicRawData.Length);
if (privateKeyIncluded)
{
uint privateKeyLength = (keySize * 3) + (keySize / 2);
privateRawData = DC.Clip(data, offset, privateKeyLength);
uint halfKeySize = keySize / 2;
key.D = DC.Clip(data, offset, keySize);
offset += keySize;
key.DP = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.DQ = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.InverseQ = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.P = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.Q = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
}
// setup rsa
rsa = RSA.Create();// new RSACryptoServiceProvider();
rsa.ImportParameters(key);
this.signature = DC.Clip(data, offset, length - (offset - oOffset));
}
}
public DomainCertificate(ulong id, string domain, CACertificate authority, DateTime issueDate,
DateTime expireDate, HashFunctionType hashFunction = HashFunctionType.SHA1, uint ip = 0, byte[] ip6 = null)
: base (id, issueDate, expireDate, hashFunction)
{
// assign type
var cr = new BinaryList();
// id
cr.AddUInt64(id);
// ip
this.ip = ip;
this.ip6 = ip6;
cr.AddUInt32(ip);
if (ip6?.Length == 16)
cr.AddUInt8Array(ip6);
else
cr.AddUInt8Array(new byte[16]);
cr.AddDateTime(issueDate)
.AddDateTime(expireDate);
// domain
this.domain = domain;
cr.AddUInt8((byte)(domain.Length))
.AddUInt8Array(Encoding.ASCII.GetBytes(domain));
// CA
this.caName = authority.Name;
cr.AddUInt8((byte)(authority.Name.Length))
.AddUInt8Array(Encoding.ASCII.GetBytes(authority.Name));
this.authorityName = authority.Name;
// CA Index
//co.KeyIndex = authority.KeyIndex;
this.caId = authority.Id;
cr.AddUInt64(caId);
// public key
rsa = RSA.Create();// new RSACryptoServiceProvider(2048);
rsa.KeySize = 2048;
RSAParameters dRSAKey = rsa.ExportParameters(true);
cr.AddUInt8((byte)dRSAKey.Exponent.Length)
.AddUInt8Array(dRSAKey.Exponent)
.AddUInt16((ushort)dRSAKey.Modulus.Length)
.AddUInt8Array(dRSAKey.Modulus);
publicRawData = cr.ToArray();
// private key
this.privateRawData = DC.Merge(dRSAKey.D, dRSAKey.DP, dRSAKey.DQ, dRSAKey.InverseQ, dRSAKey.P, dRSAKey.Q);
this.signature = authority.Sign(publicRawData);
}
public override bool Save(string filename, bool includePrivate = false)
{
try
{
if (includePrivate)
File.WriteAllBytes(filename, DC.Merge(new byte[] { (byte)CertificateType.DomainPrivate }, publicRawData, signature, privateRawData));
else
File.WriteAllBytes(filename, DC.Merge(new byte[] { (byte)CertificateType.DomainPublic }, publicRawData, signature));
return true;
}
catch
{
return false;
}
}
public override byte[] Serialize(bool includePrivate = false)
{
if (includePrivate)
return DC.Merge(publicRawData, signature, privateRawData);
else
return DC.Merge(publicRawData, signature);
}
}
}

43
Esyur/Security/Authority/HostAuthentication.cs Normal file
View File

@ -0,0 +1,43 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public class HostAuthentication : Authentication
{
public HostAuthentication()
:base(AuthenticationType.Host)
{
}
}
}

61
Esyur/Security/Authority/Session.cs Normal file
View File

@ -0,0 +1,61 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Data;
using Esyur.Core;
using Esyur.Net;
using Esyur.Resource;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public class Session
{
public Authentication LocalAuthentication => localAuth;
public Authentication RemoteAuthentication => remoteAuth;
// public Source Source { get; }
public byte[] Id { get; set; }
public DateTime Creation { get; }
public DateTime Modification { get; }
public KeyList<string, object> Variables {get;} = new KeyList<string, object>();
//KeyList<string, object> Variables { get; }
//IStore Store { get; }
//string id;
Authentication localAuth, remoteAuth;
//string domain;
public Session(Authentication localAuthentication, Authentication remoteAuthentication)
{
this.localAuth = localAuthentication;
this.remoteAuth = remoteAuthentication;
}
}
}

59
Esyur/Security/Authority/Source.cs Normal file
View File

@ -0,0 +1,59 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Data;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public class Source
{
//string id;
KeyList<SourceAttributeType, object> attributes;
public string Id { get; set; }
public KeyList<SourceAttributeType, object> Attributes
{
get => attributes;
}
public Source(string id, KeyList<SourceAttributeType, object> attributes)
{
Id = id;
this.attributes = attributes;
}
public Source()
{
attributes = new KeyList<SourceAttributeType, object>();
}
}
}

80
Esyur/Security/Authority/SourceAttributeType.cs Normal file
View File

@ -0,0 +1,80 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Data;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public enum SourceAttributeType
{
Mobility, // Stationary/Mobile
CPU, // Arc, Speed, Cores
IPv4, // IPv4, IPv6 Address
IPv6, // IPv4, IPv6 Address
Port, // TCP or UDP port
Proxy, // Proxy
Route, // Trace Root
Location, // Lon, Lat, Alt, Accuracy
OS, // OS name, version, distro, kernel
Application, // lib version, app version
Network, // Bandwidth, MAC, IP, Route
Display, // Screen WxH
Media, // AudioIn, AudioOut, VideoIn,
Identity, // IMEI, IMSI, Manufacture
}
/*
public class SourceAttribute
{
SourceAttributeType type;
Structure value;
public SourceAttributeType Type
{
get
{
return type;
}
}
public Structure Value
{
get
{
return value;
}
}
public SourceAttribute(SourceAttributeType type, Structure value)
{
this.type = type;
this.value = value;
}
}
*/
}

260
Esyur/Security/Authority/UserCertificate.cs Normal file
View File

@ -0,0 +1,260 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Data;
using Esyur.Security.Cryptography;
using Esyur.Security.Integrity;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Authority
{
public class UserCertificate : Certificate
{
uint ip;
byte[] ip6;
byte[] signature;
string domain;
string username;
ulong domainId;
public ulong DomainId
{
get { return domainId; }
}
public string Username
{
get { return username; }
}
public string Domain
{
get { return domain; }
}
public byte[] Signature
{
get { return signature; }
}
public uint IPAddress
{
get { return ip; }
}
public byte[] IPv6Address
{
get { return ip6; }
}
public UserCertificate(byte[] data, uint offset, uint length, bool privateKeyIncluded = false)
: base(0, DateTime.MinValue, DateTime.MinValue, HashFunctionType.MD5)
{
var oOffset = offset;
this.id = DC.GetUInt64(data, offset);
offset += 8;
// load IPs
this.ip = DC.GetUInt32(data, offset);
offset += 4;
ip6 = DC.Clip(data, offset, 16);
offset += 16;
this.issueDate = DC.GetDateTime(data, offset);
offset += 8;
this.expireDate = DC.GetDateTime(data, offset);
offset += 8;
this.domainId = DC.GetUInt64(data, offset);
offset += 8;
this.domain = Encoding.ASCII.GetString(data, (int)offset + 1, data[offset]);
offset += (uint)data[offset] + 1;
this.username = Encoding.ASCII.GetString(data, (int)offset + 1, data[offset]);
offset += (uint)data[offset] + 1;
// Hash Function
this.hashFunction = (HashFunctionType)(data[offset++] >> 4);
// Public Key Encryption Algorithm
var aea = (AsymetricEncryptionAlgorithmType)(data[offset] >> 5);
if (aea == AsymetricEncryptionAlgorithmType.RSA)
{
var key = new RSAParameters();
uint exponentLength = (uint)data[offset++] & 0x1F;
key.Exponent = DC.Clip(data, offset, exponentLength);
offset += exponentLength;
uint keySize = DC.GetUInt16(data, offset);
offset += 2;
key.Modulus = DC.Clip(data, offset, keySize);
offset += keySize;
// copy cert data
this.publicRawData = new byte[offset - oOffset];
Buffer.BlockCopy(data, (int)oOffset, publicRawData, 0, publicRawData.Length);
if (privateKeyIncluded)
{
uint privateKeyLength = (keySize * 3) + (keySize / 2);
uint halfKeySize = keySize / 2;
this.privateRawData = DC.Clip(data, offset, privateKeyLength);
key.D = DC.Clip(data, offset, keySize);
offset += keySize;
key.DP = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.DQ = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.InverseQ = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.P = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
key.Q = DC.Clip(data, offset, halfKeySize);
offset += halfKeySize;
}
// setup rsa
this.rsa = RSA.Create();// new RSACryptoServiceProvider();
this.rsa.ImportParameters(key);
this.signature = DC.Clip(data, offset, length - (offset - oOffset));
}
}
public UserCertificate(ulong id, string username, DomainCertificate domainCertificate, DateTime issueDate,
DateTime expireDate, HashFunctionType hashFunction = HashFunctionType.SHA1, uint ip = 0, byte[] ip6 = null)
: base(id, issueDate, expireDate, hashFunction)
{
// assign type
var cr = new BinaryList();
//id
cr.AddUInt64(id);
// ip
this.ip = ip;
this.ip6 = ip6;
cr.AddUInt32(ip);
if (ip6?.Length == 16)
cr.AddUInt8Array(ip6);
else
cr.AddUInt8Array(new byte[16]);
// dates
this.issueDate = DateTime.UtcNow;
this.expireDate = expireDate;
cr.AddDateTime(issueDate)
.AddDateTime(expireDate);
// domain
this.domainId = domainCertificate.Id;
cr.AddUInt64(domainCertificate.Id);
this.domain = domainCertificate.Domain;
cr.AddUInt8((byte)domainCertificate.Domain.Length)
.AddUInt8Array(Encoding.ASCII.GetBytes(domainCertificate.Domain));
// username
this.username = username;
cr.AddUInt8((byte)(username.Length))
.AddUInt8Array(Encoding.ASCII.GetBytes(username));
// hash function (SHA1)
cr.AddUInt8((byte)((byte)hashFunction << 4));// (byte)0x10);
// public key
rsa = RSA.Create();// new RSACryptoServiceProvider(2048);
rsa.KeySize = 2048;
// write public certificate file
var key = rsa.ExportParameters(true);
publicRawData = new BinaryList().AddUInt8((byte)key.Exponent.Length)
.AddUInt8Array(key.Exponent)
.AddUInt16((ushort)key.Modulus.Length)
.AddUInt8Array(key.Modulus).ToArray();
// sign it
this.signature = domainCertificate.Sign(publicRawData);
// store private info
privateRawData = DC.Merge(key.D, key.DP, key.DQ, key.InverseQ, key.P, key.Q, signature);
}
public override bool Save(string filename, bool includePrivate = false)
{
try
{
if (includePrivate)
File.WriteAllBytes(filename, DC.Merge(new byte[] { (byte)CertificateType.DomainPrivate }, publicRawData, signature, privateRawData));
else
File.WriteAllBytes(filename, DC.Merge(new byte[] { (byte)CertificateType.DomainPublic }, publicRawData, signature));
return true;
}
catch
{
return false;
}
}
public override byte[] Serialize(bool includePrivate = false)
{
if (includePrivate)
return DC.Merge(publicRawData, signature, privateRawData);
else
return DC.Merge(publicRawData, signature);
}
}
}

40
Esyur/Security/Cryptography/AsymetricEncryptionAlgorithmType.cs Normal file
View File

@ -0,0 +1,40 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Cryptography
{
// Enums
public enum AsymetricEncryptionAlgorithmType
{
RSA = 0,
DSA = 1,
ECDSA = 2
}
}

38
Esyur/Security/Cryptography/SymetricEncryptionAlgorithmType.cs Normal file
View File

@ -0,0 +1,38 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Cryptography
{
public enum SymetricEncryptionAlgorithmType
{
AES = 0,
Blowfish = 1,
DES = 2
}
}

41
Esyur/Security/Integrity/HashFunctionType.cs Normal file
View File

@ -0,0 +1,41 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Integrity
{
public enum HashFunctionType
{
MD5 = 0,
SHA1,
SHA256,
SHA384,
SHA512
}
}

157
Esyur/Security/Integrity/SHA256.cs Normal file
View File

@ -0,0 +1,157 @@
using Esyur.Data;
using System;
using System.Collections.Generic;
using System.Text;
namespace Esyur.Security.Integrity
{
public static class SHA256
{
static uint RROT(uint n, int d)
{
return (n >> d) | (n << (32 - d));
}
public static byte[] Compute(byte[] msg)
{
/*
Note 1: All variables are 32 bit unsigned integers and addition is calculated modulo 2^32
Note 2: For each round, there is one round constant k[i] and one entry in the message schedule array w[i], 0 ≤ i ≤ 63
Note 3: The compression function uses 8 working variables, a through h
Note 4: Big-endian convention is used when expressing the constants in this pseudocode,
and when parsing message block data from bytes to words, for example,
the first word of the input message "abc" after padding is 0x61626380
*/
// Initialize hash values:
// (first 32 bits of the fractional parts of the square roots of the first 8 primes 2..19):
var hash = new uint[] { 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19 };
// Initialize array of round constants:
// (first 32 bits of the fractional parts of the cube roots of the first 64 primes 2..311):
var k = new uint[] {
0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 };
// Pre-processing:
// begin with the original message of length L bits
ulong L = (ulong)msg.Length * 8;
// append a single '1' bit
// append K '0' bits, where K is the minimum number >= 0 such that L + 1 + K + 64 is a multiple of 512
var K = 512 - ((L + 1 + 64) % 512);
if (K == 512)
K = 0;
var paddingLength = (K + 1) / 8;
var paddingBytes = new byte[paddingLength];
paddingBytes[0] = 0x80;
var data = new BinaryList().AddUInt8Array(msg).AddUInt8Array(paddingBytes).AddUInt64(L).ToArray();
// append L as a 64-bit big-endian integer, making the total post-processed length a multiple of 512 bits
// Process the message in successive 512-bit chunks:
// break message into 512-bit chunks
// for each chunk
for (var chunk = 0; chunk < data.Length; chunk += 64)
{
// create a 64-entry message schedule array w[0..63] of 32-bit words
// (The initial values in w[0..63] don't matter, so many implementations zero them here)
// copy chunk into first 16 words w[0..15] of the message schedule array
var w = new uint[64];
for (var i = 0; i < 16; i++)
w[i] = data.GetUInt32((uint)(chunk + (i * 4)));
//for(var i = 16; i < 64; i++)
// w[i] = 0;
// Extend the first 16 words into the remaining 48 words w[16..63] of the message schedule array:
// for i from 16 to 63
// s0 := (w[i-15] rightrotate 7) xor (w[i-15] rightrotate 18) xor (w[i-15] rightshift 3)
// s1 := (w[i-2] rightrotate 17) xor (w[i-2] rightrotate 19) xor (w[i-2] rightshift 10)
// w[i] := w[i-16] + s0 + w[i-7] + s1
for (var i = 16; i < 64; i++)
{
var s0 = SHA256.RROT(w[i - 15], 7) ^ SHA256.RROT(w[i - 15], 18) ^ (w[i - 15] >> 3);
var s1 = SHA256.RROT(w[i - 2], 17) ^ SHA256.RROT(w[i - 2], 19) ^ (w[i - 2] >> 10);
w[i] = w[i - 16] + s0 + w[i - 7] + s1;
}
// Initialize working variables to current hash value:
var a = hash[0];
var b = hash[1];
var c = hash[2];
var d = hash[3];
var e = hash[4];
var f = hash[5];
var g = hash[6];
var h = hash[7];
// Compression function main loop:
for (var i = 0; i < 64; i++)
{
var S1 = SHA256.RROT(e, 6) ^ SHA256.RROT(e, 11) ^ SHA256.RROT(e, 25);
var ch = (e & f) ^ ((~e) & g);
var temp1 = h + S1 + ch + k[i] + w[i];
var S0 = SHA256.RROT(a, 2) ^ SHA256.RROT(a, 13) ^ SHA256.RROT(a, 22);
var maj = (a & b) ^ (a & c) ^ (b & c);
uint temp2 = S0 + maj;
h = g;
g = f;
f = e;
e = (d + temp1) >> 0;
d = c;
c = b;
b = a;
a = (temp1 + temp2) >> 0;
}
// Add the compressed chunk to the current hash value:
hash[0] = (hash[0] + a) >> 0;
hash[1] = (hash[1] + b) >> 0;
hash[2] = (hash[2] + c) >> 0;
hash[3] = (hash[3] + d) >> 0;
hash[4] = (hash[4] + e) >> 0;
hash[5] = (hash[5] + f) >> 0;
hash[6] = (hash[6] + g) >> 0;
hash[7] = (hash[7] + h) >> 0;
}
// Produce the final hash value (big-endian):
//digest := hash := h0 append h1 append h2 append h3 append h4 append h5 append h6 append h7
var results = new BinaryList();
for (var i = 0; i < 8; i++)
results.AddUInt32(hash[i]);
return results.ToArray();
}
}
}

40
Esyur/Security/Membership/IDomain.cs Normal file
View File

@ -0,0 +1,40 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Resource;
using Esyur.Security.Authority;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Authority
{
public interface IDomain : IResource
{
string Name { get; }
DomainCertificate Certificate { get; }
}
}

74
Esyur/Security/Membership/IMembership.cs Normal file
View File

@ -0,0 +1,74 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Esyur.Data;
using Esyur.Net.IIP;
using Esyur.Core;
using Esyur.Security.Authority;
using Esyur.Resource;
namespace Esyur.Security.Membership
{
public interface IMembership:IResource
{
//IUser[] GetUsers(QueryFilter<string> user);
//bool AddCertificate(Certificate certificate);
//CACertificate[] GetCACertificates(string authority);
//UserCertificate[] GetUserCertificate(string user, string domain);
//DomainCertificate[] GetDomainCertificates(string domain);
AsyncReply<bool> UserExists(string username, string domain);
AsyncReply<byte[]> GetPassword(string username, string domain);
AsyncReply<bool> Login(Session session);
AsyncReply<bool> Logout(Session session);
//ClientAuthentication Authenticate(string username, byte[] credentials, int flag);
//HostAuthentication Authenticate(DomainCertificate domainCertificate);
//CoHostAuthentication Authenticate(DomainCertificate hostCertificate, int hostId);
/*
object GetUserInfo(User user, string field);
object[] GetUserInfo(User user, string[] fields);
bool SetUserInfo(User user, string field, object value);
bool SetUserInfo(User user, KeyList<string, object> info);
*/
//bool AddUser(User user, KeyList<string, object> info);
//bool RemoveUser(string username);
}
}

41
Esyur/Security/Membership/IUser.cs Normal file
View File

@ -0,0 +1,41 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Core;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Membership
{
public interface IUser
{
string Username
{
get;
}
}
}

50
Esyur/Security/Permissions/ActionType.cs Normal file
View File

@ -0,0 +1,50 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Permissions
{
public enum ActionType
{
Attach,
Delete,
Execute,
GetProperty,
SetProperty,
CreateResource,
UpdateAttributes,
InquireAttributes,
AddParent,
RemoveParent,
AddChild,
RemoveChild,
Rename,
ReceiveEvent
}
}

56
Esyur/Security/Permissions/IPermissionsManager.cs Normal file
View File

@ -0,0 +1,56 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using Esyur.Data;
using Esyur.Core;
using Esyur.Net;
using Esyur.Resource;
using Esyur.Resource.Template;
using Esyur.Security.Authority;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Esyur.Security.Permissions
{
public interface IPermissionsManager
{
/// <summary>
/// Check for permission.
/// </summary>
/// <param name="resource">IResource.</param>
/// <param name="session">Caller sessions.</param>
/// <param name="action">Action type</param>
/// <param name="member">Function, property or event to check for permission.</param>
/// <param name="inquirer">Permission inquirer object.</param>
/// <returns>Allowed or denined.</returns>
Ruling Applicable(IResource resource, Session session, ActionType action, MemberTemplate member, object inquirer = null);
bool Initialize(Structure settings, IResource resource);
Structure Settings { get; }
}
}

13
Esyur/Security/Permissions/Ruling.cs Normal file
View File

@ -0,0 +1,13 @@
using System;
using System.Collections.Generic;
using System.Text;
namespace Esyur.Security.Permissions
{
public enum Ruling
{
Denied,
Allowed,
DontCare
}
}

52
Esyur/Security/Permissions/StorePermissionsManager.cs Normal file
View File

@ -0,0 +1,52 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Text;
using Esyur.Data;
using Esyur.Core;
using Esyur.Resource;
using Esyur.Resource.Template;
using Esyur.Security.Authority;
namespace Esyur.Security.Permissions
{
public class StorePermissionsManager : IPermissionsManager
{
Structure settings;
public Structure Settings => settings;
public Ruling Applicable(IResource resource, Session session, ActionType action, MemberTemplate member, object inquirer = null)
{
return resource.Instance.Store.Instance.Applicable(session, action, member, inquirer);
}
public bool Initialize(Structure settings, IResource resource)
{
return true;
}
}
}

126
Esyur/Security/Permissions/UserPermissionsManager.cs Normal file
View File

@ -0,0 +1,126 @@
/*
Copyright (c) 2017 Ahmed Kh. Zamil
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
using System;
using System.Collections.Generic;
using System.Text;
using Esyur.Data;
using Esyur.Core;
using Esyur.Resource;
using Esyur.Resource.Template;
using Esyur.Security.Authority;
namespace Esyur.Security.Permissions
{
public class UserPermissionsManager : IPermissionsManager
{
IResource resource;
Structure settings;
public Structure Settings => settings;
public Ruling Applicable(IResource resource, Session session, ActionType action, MemberTemplate member, object inquirer)
{
Structure userPermissions = null;
if (settings.ContainsKey(session.RemoteAuthentication.FullName))
userPermissions = settings[session.RemoteAuthentication.FullName] as Structure;
else if (settings.ContainsKey("public"))
userPermissions = settings["public"] as Structure;
else
return Ruling.Denied;
if (action == ActionType.Attach)// || action == ActionType.Delete)
{
if ((string)userPermissions["_attach"] != "yes")
return Ruling.Denied;
}
else if (action == ActionType.Delete)
{
if ((string)userPermissions["_delete"] != "yes")
return Ruling.Denied;
}
else if (action== ActionType.InquireAttributes)
{
if ((string)userPermissions["_get_attributes"] == "yes")
return Ruling.Denied;
}
else if (action == ActionType.UpdateAttributes)
{
if ((string)userPermissions["_set_attributes"] != "yes")
return Ruling.Denied;
}
else if (action == ActionType.AddChild)
{
if ((string)userPermissions["_add_child"] != "yes")
return Ruling.Denied;
}
else if (action == ActionType.RemoveChild)
{
if ((string)userPermissions["_remove_child"] != "yes")
return Ruling.Denied;
}
else if (action == ActionType.AddParent)
{
if ((string)userPermissions["_add_parent"] != "yes")
return Ruling.Denied;
}
else if (action == ActionType.RemoveParent)
{
if ((string)userPermissions["_remove_parent"] != "yes")
return Ruling.Denied;
}
else if (action == ActionType.Rename)
{
if ((string)userPermissions["_rename"] != "yes")
return Ruling.Denied;
}
else if (userPermissions.ContainsKey(member?.Name))
{
Structure methodPermissions = userPermissions[member.Name] as Structure;
if ((string)methodPermissions[action.ToString()] != "yes")
return Ruling.Denied;
}
return Ruling.DontCare;
}
public UserPermissionsManager()
{
}
public UserPermissionsManager(Structure settings)
{
this.settings = settings;
}
public bool Initialize(Structure settings, IResource resource)
{
this.resource = resource;
this.settings = settings;
return true;
}
}
}