public KafkaServer(string host, SymmetricKey encryptionKey)
{
this.host = host;
this.encryptionKey = encryptionKey;
this.commandExchanges = new List <CommandConsumer>();
this.eventExchanges = new List <EventConsumer>();
}
void OpenSqliteConnection(int flags, SymmetricKey encryptionKey, out sqlite3 db)
{
LastErrorCode = raw.sqlite3_open_v2(Path, out db, flags, null);
if (LastErrorCode != raw.SQLITE_OK)
{
Path = null;
var errMessage = "Failed to open SQLite storage engine at path {0}".Fmt(Path);
throw new CouchbaseLiteException(errMessage, StatusCode.DbError);
}
#if !__ANDROID__ && !NET_3_5 && VERBOSE
var i = 0;
var val = raw.sqlite3_compileoption_get(i);
while (val != null)
{
Log.V(TAG, "Sqlite Config: {0}".Fmt(val));
val = raw.sqlite3_compileoption_get(++i);
}
#endif
Log.D(TAG, "Open {0} (flags={1}{2})", Path, flags, (encryptionKey != null ? ", encryption key given" : ""));
raw.sqlite3_create_collation(db, "JSON", null, CouchbaseSqliteJsonUnicodeCollationFunction.Compare);
raw.sqlite3_create_collation(db, "JSON_ASCII", null, CouchbaseSqliteJsonAsciiCollationFunction.Compare);
raw.sqlite3_create_collation(db, "JSON_RAW", null, CouchbaseSqliteJsonRawCollationFunction.Compare);
raw.sqlite3_create_collation(db, "REVID", null, CouchbaseSqliteRevIdCollationFunction.Compare);
}
public byte[] UnwrapMasterKey(SymmetricKey keyEncryptingKey, byte fileVersionMajor)
{
if (keyEncryptingKey == null)
{
throw new ArgumentNullException("keyEncryptingKey");
}
byte[] wrappedKeyData = GetKeyData();
Salt salt = Salt;
SymmetricKey masterKeyEncryptingKey = keyEncryptingKey;
if (fileVersionMajor <= 1)
{
// Due to a bug in 1.1 and earlier we only used a truncated part of the key and salt :-(
// Compensate for this here. Users should be warned if FileVersionMajor <= 1 .
byte[] badKey = new byte[masterKeyEncryptingKey.Size / 8];
Array.Copy(keyEncryptingKey.GetBytes(), 0, badKey, 0, 4);
masterKeyEncryptingKey = new SymmetricKey(badKey);
byte[] badSalt = new byte[salt.Length];
Array.Copy(salt.GetBytes(), 0, badSalt, 0, 4);
salt = new Salt(badSalt);
}
KeyWrap keyWrap = new KeyWrap(salt, KeyWrapIterations, KeyWrapMode.AxCrypt);
byte[] unwrappedKeyData = keyWrap.Unwrap(Resolve.CryptoFactory.Legacy.CreateCrypto(masterKeyEncryptingKey, null, 0), wrappedKeyData);
return(unwrappedKeyData);
}
/// <summary>
/// Encrypts the specified data.
/// </summary>
/// <param name="data">The data to encrypt</param>
/// <param name="key">The key to encrypt data.</param>
/// <returns>
/// The data encrypted.
/// </returns>
private byte[] EncryptSymmetric(byte[] data, SymmetricKey key)
{
if (data == null || data.Length == 0)
{
throw new ArgumentNullException("data");
}
if (key == null)
{
throw new ArgumentNullException("key");
}
using (AesCryptoServiceProvider providerInLine = new AesCryptoServiceProvider())
{
using (MemoryStream stream = new MemoryStream())
{
using (ICryptoTransform cryptoEncryptor = providerInLine.CreateEncryptor(key.Key, key.IV))
{
using (CryptoStream writerStream = new CryptoStream(stream, cryptoEncryptor, CryptoStreamMode.Write))
{
writerStream.Write(data, 0, data.Length);
writerStream.FlushFinalBlock();
byte[] res = stream.ToArray();
return(res);
}
}
}
}
}
/// <summary>
/// Creates a secret in Azure Key Vault and returns its ID.
/// </summary>
/// <param name="secretName">The name of the secret to create.</param>
/// <returns>The ID of the secret created.</returns>
public static string SetUpKeyVaultSecret(string secretName)
{
KeyVaultClient cloudVault = new KeyVaultClient(GetAccessToken);
string vaultUri = CloudConfigurationManager.GetSetting("VaultUri");
/* try
* {
* // Delete the secret if it exists.
* cloudVault.DeleteSecretAsync(vaultUri, secretName).GetAwaiter().GetResult();
* }
* catch (KeyVaultClientException ex)
* {
* if (ex.Status != System.Net.HttpStatusCode.NotFound)
* {
* Console.WriteLine("Unable to access the specified vault. Please confirm the KVClientId, KVClientKey, and VaultUri are valid in the app.config file.");
* Console.WriteLine("Also ensure that the client ID has previously been granted full permissions for Key Vault secrets using the Set-AzureKeyVaultAccessPolicy command with the -PermissionsToSecrets parameter.");
* Console.WriteLine("Press any key to exit");
* Console.ReadLine();
* throw;
* }
* }*/
// Create a 256bit symmetric key and convert it to Base64.
SymmetricKey symmetricKey = new SymmetricKey(secretName, SymmetricKey.KeySize256);
string symmetricBytes = Convert.ToBase64String(symmetricKey.Key);
// Store the Base64 of the key in the key vault. Note that the content-type of the secret must
// be application/octet-stream or the KeyVaultKeyResolver will not load it as a key.
Secret cloudSecret = cloudVault.SetSecretAsync(vaultUri, secretName, symmetricBytes, null, "application/octet-stream").GetAwaiter().GetResult();
// Return the base identifier of the secret. This will be resolved to the current version of the secret.
return(cloudSecret.SecretIdentifier.BaseIdentifier);
}
public byte[] DecryptTestwise(byte[] data, SymmetricKey key)
{
if (data == null || data.Length == 0)
{
throw new ArgumentNullException("data");
}
if (key == null)
{
throw new ArgumentNullException("key");
}
using (AesCryptoServiceProvider provider = new AesCryptoServiceProvider())
{
using (MemoryStream outputStream = new MemoryStream())
{
using (MemoryStream memStreamEncryptData = new MemoryStream(data))
{
using (ICryptoTransform cryptoDecryptor = provider.CreateDecryptor(key.Key, key.IV))
{
using (CryptoStream stream = new CryptoStream(memStreamEncryptData, cryptoDecryptor, CryptoStreamMode.Read))
{
byte[] resultBuffer = new byte[data.Length];
int len = stream.Read(resultBuffer, 0, resultBuffer.Length);
outputStream.Write(resultBuffer, 0, len);
outputStream.Flush();
return(outputStream.ToArray());
}
}
}
}
}
}
public byte[] DecryptTestWise(byte[] toDecrypt, string xmlPrivate)
{
//Encode with public key
RSACryptoServiceProvider rsaPrivate = new RSACryptoServiceProvider();
rsaPrivate.FromXmlString(xmlPrivate);
int len = toDecrypt[0] + toDecrypt[1] * 256;
byte[] encryptedSymmetricKey = new byte[len];
for (int i = 0; i < len; i++)
{
encryptedSymmetricKey[i] = toDecrypt[i + 2];
}
byte[] encryptedData = new byte[toDecrypt.Length - 2 - len];
for (int i = 0; i < encryptedData.Length; i++)
{
encryptedData[i] = toDecrypt[i + 2 + len];
}
byte[] decryptedKey = rsaPrivate.Decrypt(encryptedSymmetricKey, false);
SymmetricKey s = new SymmetricKey();
s.fromByteArray(decryptedKey);
return(DecryptTestwise(encryptedData, s));
}
public byte[] EncryptAssymetricByPublic(byte[] toEncrypt, String xmlPublic)
{
//Encode with public key
RSACryptoServiceProvider rsaPublic = new RSACryptoServiceProvider();
rsaPublic.FromXmlString(xmlPublic);
SymmetricKey symmetricKey = GenerateSymmetricKey();
byte[] encryptedKey = rsaPublic.Encrypt(symmetricKey.toByteArray(), false);
byte[] encrypted = EncryptSymmetric(toEncrypt, symmetricKey);
byte[] combined = new byte[2 + encryptedKey.Length + encrypted.Length];
combined[0] = (byte)(encryptedKey.Length & 0x00FF);
combined[1] = (byte)(encryptedKey.Length >> 8);
for (int i = 0; i < encryptedKey.Length; i++)
{
combined[2 + i] = encryptedKey[i];
}
for (int i = 0; i < encrypted.Length; i++)
{
combined[2 + i + encryptedKey.Length] = encrypted[i];
}
return(combined);
}
public static void TestInvalidArguments()
{
SymmetricKey key = null;
Assert.DoesNotThrow(() =>
{
key = new SymmetricKey(new byte[16]);
});
Assert.DoesNotThrow(() =>
{
key = new SymmetricKey(new byte[24]);
});
Assert.DoesNotThrow(() =>
{
key = new SymmetricKey(new byte[32]);
});
Assert.Throws <ArgumentNullException>(() =>
{
key = new SymmetricKey((byte[])null);
});
// Use the instance to avoid FxCop errors.
Object.Equals(key, null);
}
public bool Open(String path, SymmetricKey encryptionKey = null)
{
if (IsOpen)
{
return(true);
}
Path = path;
Factory = new TaskFactory(new SingleThreadScheduler());
try {
shouldCommit = false;
const int writer_flags = SQLITE_OPEN_FILEPROTECTION_COMPLETEUNLESSOPEN | SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_FULLMUTEX;
OpenSqliteConnection(writer_flags, encryptionKey, out _writeConnection);
const int reader_flags = SQLITE_OPEN_FILEPROTECTION_COMPLETEUNLESSOPEN | SQLITE_OPEN_READONLY | SQLITE_OPEN_FULLMUTEX;
OpenSqliteConnection(reader_flags, encryptionKey, out _readConnection);
if (!Decrypt(encryptionKey))
{
throw new CouchbaseLiteException(StatusCode.Unauthorized);
}
} catch (CouchbaseLiteException) {
Log.W(TAG, "Error opening SQLite storage engine");
throw;
} catch (Exception ex) {
throw new CouchbaseLiteException("Failed to open SQLite storage engine", ex)
{
Code = StatusCode.Exception
};
}
return(true);
}
public void TestUnencryptedDB()
{
// Create unencrypted DB:
var options = new DatabaseOptions();
options.Create = true;
var seekrit = manager.OpenDatabase("seekrit", options);
Assert.IsNotNull(seekrit, "Failed to create db");
CreateDocumentWithProperties(seekrit, new Dictionary <string, object> {
{ "answer", 42 }
});
Assert.DoesNotThrow(() => seekrit.Close().Wait(15000));
var key = new SymmetricKey(_wrong.KeyData);
options.EncryptionKey = key;
var e = Assert.Throws <CouchbaseLiteException>(() => seekrit = manager.OpenDatabase("seekrit", options),
"Shouldn't have been able to reopen encrypted db with wrong password");
Assert.AreEqual(StatusCode.Unauthorized, e.Code);
seekrit.ChangeEncryptionKey(null);
options.EncryptionKey = null;
seekrit = manager.OpenDatabase("seekrit", options);
Assert.IsNotNull(seekrit, "Failed to reopen db");
Assert.AreEqual(1, seekrit.GetDocumentCount());
}
public static void TestInvalidArguments(CryptoImplementation cryptoImplementation)
{
SetupAssembly.AssemblySetupCrypto(cryptoImplementation);
SymmetricKey key = new SymmetricKey(128);
SymmetricIV iv = new SymmetricIV(128);
Assert.Throws <ArgumentNullException>(() =>
{
if (new V1AesCrypto(new V1Aes128CryptoFactory(), null, SymmetricIV.Zero128) == null)
{
}
});
Assert.Throws <ArgumentNullException>(() =>
{
if (new V1AesCrypto(new V1Aes128CryptoFactory(), null, iv) == null)
{
}
});
Assert.DoesNotThrow(() =>
{
if (new V1AesCrypto(new V1Aes128CryptoFactory(), key, iv) == null)
{
}
});
}
public CommandConsumer(Type type, SymmetricKey encryptionKey)
{
this.Type = type;
this.topic = type.GetNiceName();
this.clientID = Guid.NewGuid().ToString();
this.encryptionKey = encryptionKey;
}
/// <summary>
/// Determines which (if any) key is valid from a set of potential keys.
/// </summary>
/// <remarks>
/// Where appropriate, computes confirmations in parallel.
/// </remarks>
/// <param name="keyConfirmation">Key confirmation configuration.</param>
/// <param name="verifiedOutput">Known/verified output of the function if correct key is input.</param>
/// <param name="potentialKeys">Set of potential keys used by the sender.</param>
/// <exception cref="ArgumentNullException">Key confirmation configuration, verified output, or potential keys is null.</exception>
/// <exception cref="ConfigurationInvalidException">
/// Some aspect of configuration invalid - detailed inside exception message.
/// </exception>
/// <returns>Valid key, or null if none are validated as being correct.</returns>
public static SymmetricKey ConfirmKeyFromCanary(AuthenticationConfiguration keyConfirmation,
byte[] verifiedOutput, IEnumerable <SymmetricKey> potentialKeys)
{
if (keyConfirmation == null)
{
throw new ArgumentNullException("keyConfirmation", "No configuration supplied.");
}
if (potentialKeys == null)
{
throw new ArgumentNullException("potentialKeys", "No potential keys supplied.");
}
Func <byte[], byte[]> validator = GetValidator(keyConfirmation, TagConstantBytes,
keyConfirmation.SerialiseDto(), verifiedOutput.Length);
SymmetricKey preKey = null;
Parallel.ForEach(potentialKeys, (key, state) =>
{
byte[] validationOut = validator(key.ConfirmationCanary);
if (validationOut.SequenceEqual_ConstantTime(verifiedOutput))
{
preKey = key;
// Terminate all other validation function instances - we have found the key
state.Stop();
}
});
return(preKey);
}
public bool Open(String path, bool readOnly, string schema, SymmetricKey encryptionKey)
{
if (IsOpen)
{
return(true);
}
Path = path;
_readOnly = readOnly;
_encryptionKey = encryptionKey;
Factory = new TaskFactory(new SingleThreadScheduler());
try {
OpenRWConnection(_readOnly);
if (schema != null && GetVersion() == 0)
{
foreach (var statement in schema.Split(';'))
{
ExecSQL(statement);
}
}
_readerConnections = new ConnectionPool(3, OpenROConnection, Close);
} catch (CouchbaseLiteException) {
Log.To.Database.W(TAG, "Error opening SQLite storage engine, rethrowing...");
throw;
} catch (Exception ex) {
throw Misc.CreateExceptionAndLog(Log.To.Database, ex, TAG, "Failed to open SQLite storage engine");
}
return(true);
}
public void Crypto_SymmetricKey()
{
SymmetricKey key = Crypto.GenerateSymmetricKey(CryptoAlgorithm.AES, 256);
SymmetricKey copy;
string inputString;
byte[] inputBytes;
copy = new SymmetricKey(key.ToString());
Assert.AreEqual(key.Algorithm, copy.Algorithm);
CollectionAssert.AreEqual(key.Key, copy.Key);
CollectionAssert.AreEqual(key.IV, copy.IV);
inputString = "Hello World!";
Assert.AreEqual(inputString, Crypto.DecryptString(Crypto.EncryptString(inputString, key), key));
Assert.AreEqual(inputString, Crypto.DecryptStringWithSalt4(Crypto.EncryptStringWithSalt4(inputString, key), key));
Assert.AreEqual(inputString, Crypto.DecryptStringWithSalt8(Crypto.EncryptStringWithSalt8(inputString, key), key));
inputBytes = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
CollectionAssert.AreEqual(inputBytes, Crypto.Decrypt(Crypto.Encrypt(inputBytes, key), key));
CollectionAssert.AreEqual(inputBytes, Crypto.DecryptWithSalt4(Crypto.EncryptWithSalt4(inputBytes, key), key));
CollectionAssert.AreEqual(inputBytes, Crypto.DecryptWithSalt8(Crypto.EncryptWithSalt8(inputBytes, key), key));
key = new SymmetricKey("plaintext");
Assert.AreEqual(CryptoAlgorithm.PlainText, key.Algorithm);
CollectionAssert.AreEqual(new byte[0], key.Key);
CollectionAssert.AreEqual(new byte[0], key.IV);
Assert.AreEqual("PLAINTEXT", key.ToString());
}
public RabbitMQServer(string host, SymmetricKey encryptionKey)
{
this.host = host;
this.encryptionKey = encryptionKey;
this.commandExchanges = new List <CommandReceiverExchange>();
this.eventExchanges = new List <EventReceiverExchange>();
}
public override SymmetricKeyPair Exchange(System.IO.Stream stream)
{
//Construct a binary stream around the underlying stream.
BinaryWriter binaryWriter = new BinaryWriter(stream);
BinaryReader binaryReader = new BinaryReader(stream);
//Generate an elliptic-curve Diffie-Hellman key for private use.
ECDiffieHellmanCng local = new ECDiffieHellmanCng(keySize);
local.KeyDerivationFunction = ECDiffieHellmanKeyDerivationFunction.Hash;
local.HashAlgorithm = symmetricKeyHashAlgorithm;
//Send our ECDH public key to the other party.
Packet.WriteBytes(binaryWriter, local.PublicKey.ToByteArray());
binaryWriter.Flush();
//Recieve the ECDH public key from the other party.
ECDiffieHellmanCng remote = new ECDiffieHellmanCng(
CngKey.Import(
Packet.ReadBytes(binaryReader),
CngKeyBlobFormat.EccPublicBlob
)
);
//Compute the shared secret using the ECDH keys transmitted.
byte[] sharedSecret = local.DeriveKeyMaterial(remote.PublicKey);
SymmetricKey sharedKey = factory.CreateKey(factory.CreateIV(sharedSecret), sharedSecret);
//Return a keypair to the upper level, using the shared key for both directions.
return(new SymmetricKeyPair(sharedKey, sharedKey));
}
public async Task TestGetModulesIdentity_EdgeHubTest()
{
const string Name = "filter";
var symmetricKey = new SymmetricKey();
symmetricKey.PrimaryKey = Convert.ToBase64String(Encoding.UTF8.GetBytes("primarySymmetricKey"));
symmetricKey.SecondaryKey = Convert.ToBase64String(Encoding.UTF8.GetBytes("secondarySymmetricKey"));
var serviceModuleFilterIdentity = new Module("device1", Name)
{
Authentication = new AuthenticationMechanism
{
SymmetricKey = symmetricKey
}
};
var serviceModuleEdgeHubIdentity = new Module("device1", Constants.EdgeHubModuleIdentityName)
{
Authentication = new AuthenticationMechanism
{
SymmetricKey = symmetricKey
}
};
var serviceClient = new Mock <IServiceClient>();
string hostname = "hostname";
string deviceId = "deviceId";
string gatewayHostName = "localhost";
Module[] serviceIdentities = { serviceModuleFilterIdentity, serviceModuleEdgeHubIdentity };
serviceClient.Setup(sc => sc.GetModules()).Returns(Task.FromResult(serviceIdentities.AsEnumerable()));
serviceClient.Setup(sc => sc.CreateModules(It.Is <IEnumerable <string> >(m => !m.Any()))).Returns(Task.FromResult(new Module[0]));
serviceClient.Setup(sc => sc.UpdateModules(It.Is <IEnumerable <Module> >(m => !m.Any()))).Returns(Task.FromResult(new Module[0]));
var testMod = new TestModule(Name, "v1", "test", ModuleStatus.Running, new TestConfig("image"), RestartPolicy.OnUnhealthy, DefaultConfigurationInfo, EnvVars);
var edgeHubMod = new TestModule(Constants.EdgeHubModuleName, "v1", "test", ModuleStatus.Running, new TestConfig("image"), RestartPolicy.Always, DefaultConfigurationInfo, EnvVars);
IImmutableDictionary <string, IModuleIdentity> modulesIdentities = await new ModuleIdentityLifecycleManager(serviceClient.Object, hostname, deviceId, gatewayHostName)
.GetModuleIdentitiesAsync(ModuleSet.Create(testMod, edgeHubMod), ModuleSet.Empty);
serviceClient.Verify(sc => sc.CreateModules(It.Is <IEnumerable <string> >(m => !m.Any())), Times.Once);
serviceClient.Verify(sc => sc.UpdateModules(It.Is <IEnumerable <Module> >(m => !m.Any())), Times.Once);
Assert.True(modulesIdentities.Count == 2);
IModuleIdentity edgeHubModuleIdentity = modulesIdentities[Constants.EdgeHubModuleName];
Assert.NotNull(edgeHubModuleIdentity);
var edgeHubCreds = edgeHubModuleIdentity.Credentials as ConnectionStringCredentials;
Assert.NotNull(edgeHubCreds);
Assert.Equal("HostName=hostname;DeviceId=deviceId;ModuleId=$edgeHub;SharedAccessKey=cHJpbWFyeVN5bW1ldHJpY0tleQ==", edgeHubCreds.ConnectionString);
IModuleIdentity testModuleIdentity = modulesIdentities[Name];
Assert.NotNull(testModuleIdentity);
var testModCreds = testModuleIdentity.Credentials as ConnectionStringCredentials;
Assert.NotNull(testModCreds);
Assert.Equal("HostName=hostname;DeviceId=deviceId;ModuleId=filter;SharedAccessKey=cHJpbWFyeVN5bW1ldHJpY0tleQ==;GatewayHostName=localhost", testModCreds.ConnectionString);
}
public TcpRawCQRSServer(NetworkType networkType, ContentType?contentType, string serverUrl, SymmetricKey encryptionKey)
: base(serverUrl)
{
this.networkType = networkType;
this.contentType = contentType;
this.encryptionKey = encryptionKey;
}
/// <summary>
/// Encrypts the committed file using the specified symmetric encryption key.
/// </summary>
/// <param name="key">The symmetric encryption key.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="key" /> is <c>null</c>.</exception>
/// <exception cref="InvalidOperationException">Thrown if the file has not been committed to the cache.</exception>
/// <exception cref="IOException">Thrown if there's a problem reading or writing file data.</exception>
/// <exception cref="CryptographicException">Thrown if there's any encryption failure.</exception>
/// <remarks>
/// <note>
/// This method may be called only on files that have been already been committed to the cache.
/// </note>
/// </remarks>
public void Encrypt(SymmetricKey key)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
if (IsUploading)
{
throw new ArgumentNullException(string.Format("Cannot encrypt file [{0}] until it has been committed to the cache.", ID));
}
if (!File.Exists(this.Path))
{
throw new InvalidOperationException(string.Format("Cannot encrypt web transfer file with ID [{0}] because it does not exist.", ID));
}
var encryptedTempPath = this.Path + ".encrypting";
using (var encryptor = new StreamEncryptor(key))
{
encryptor.Encrypt(this.Path, encryptedTempPath);
}
File.Delete(this.Path);
File.Move(encryptedTempPath, this.Path);
}
public bool RegisterEncryptionKey(object keyDataOrPassword, string dbName)
{
var realKey = default(SymmetricKey);
if (keyDataOrPassword != null)
{
var password = keyDataOrPassword as string;
if (password != null)
{
realKey = new SymmetricKey(password);
}
else
{
var keyData = keyDataOrPassword as IEnumerable <byte>;
Debug.Assert(keyData != null);
try {
realKey = new SymmetricKey(keyData.ToArray());
} catch (ArgumentOutOfRangeException) {
return(false);
}
}
}
Shared.SetValue("encryptionKey", "", dbName, realKey);
return(true);
}
public static async Task <IKey> GetCustomKey(bool createKey)
{
RandomNumberGenerator randomNumberGenerator;
byte[] keyRnd = new byte[64]; //512 bits
if (createKey)
{
//Génére la clé
randomNumberGenerator = RandomNumberGenerator.Create();
randomNumberGenerator.GetBytes(keyRnd);
var protectData = ProtectedData.Protect(keyRnd, null, DataProtectionScope.CurrentUser);
File.WriteAllBytes("dtkey.bin", protectData);
}
else
{
var protectData = File.ReadAllBytes("dtkey.bin");
keyRnd = ProtectedData.Unprotect(protectData, null, DataProtectionScope.CurrentUser);
}
SymmetricKey symKey = new SymmetricKey("private:key1", keyRnd);
return(symKey);
}
public void SecureTicket_ClientClock()
{
DateTime now = DateTime.UtcNow;
SymmetricKey key = new SymmetricKey("aes:Cz1uS3EYB5aLDgXdKKmzGPnMU3/QwK1i+8nY3KuUaCw=:Toel2ZQR6TBtOvq+zatyoA==");
SecureTicket ticket;
string encrypted;
ticket = new SecureTicket("my-resource", TimeSpan.FromSeconds(100));
ticket.Set("arg0", "myarg-0");
ticket.Set("arg1", "myarg-1");
ticket["arg2"] = "myarg-2";
Thread.Sleep(5000); // Simulate clock skew between the issuer and client
encrypted = ticket.ToBase64String(key);
ticket = SecureTicket.Parse(key, encrypted);
Assert.AreEqual("my-resource", ticket.Resource);
Assert.AreEqual(TimeSpan.FromSeconds(100), ticket.Lifespan);
Assert.IsTrue(Helper.Within(now + TimeSpan.FromSeconds(100), ticket.IssuerExpirationUtc, delta));
Assert.IsTrue(Helper.Within(now + TimeSpan.FromSeconds(105), ticket.ClientExpirationUtc, delta));
Assert.AreEqual("myarg-0", ticket["arg0"]);
Assert.AreEqual("myarg-1", ticket["arg1"]);
Assert.AreEqual("myarg-2", ticket["arg2"]);
Assert.AreEqual("myarg-0", ticket.Get("arg0", "hello"));
Assert.AreEqual("hello", ticket.Get("XXXX", "hello"));
}
public BlobStore(string path, SymmetricKey encryptionKey)
{
if (path == null)
{
Log.To.Database.E(TAG, "path cannot be null in ctor, throwing...");
throw new ArgumentNullException("path");
}
_path = path;
EncryptionKey = encryptionKey;
if (Directory.Exists(path))
{
// Existing blob-store.
VerifyExistingStore();
}
else
{
// New blob store; create directory:
Directory.CreateDirectory(path);
if (!Directory.Exists(path))
{
Log.To.Database.E(TAG, "Unable to create directory for: {0}", path);
throw new InvalidOperationException(string.Format("Unable to create directory for: {0}", path));
}
if (encryptionKey != null)
{
MarkEncrypted(true);
}
}
}
public async Task TestGetModulesIdentity_WithUpdatedModules_HasAccessKey_ShouldNotUpdate()
{
const string Name = "test-filters";
var serviceModuleIdentity = new Module("device1", Name);
serviceModuleIdentity.Authentication = new AuthenticationMechanism();
var symmetricKey = new SymmetricKey();
symmetricKey.PrimaryKey = Convert.ToBase64String(Encoding.UTF8.GetBytes("primarySymmetricKey"));
symmetricKey.SecondaryKey = Convert.ToBase64String(Encoding.UTF8.GetBytes("secondarySymmetricKey"));
serviceModuleIdentity.Authentication.SymmetricKey = symmetricKey;
var serviceClient = new Mock <IServiceClient>();
string hostname = "hostname";
string deviceId = "deviceId";
string gatewayHostName = "localhost";
Module[] serviceIdentities = { serviceModuleIdentity };
serviceClient.Setup(sc => sc.GetModules()).Returns(Task.FromResult(serviceIdentities.AsEnumerable()));
serviceClient.Setup(sc => sc.CreateModules(It.Is <IEnumerable <string> >(m => !m.Any()))).Returns(Task.FromResult(new Module[0]));
serviceClient.Setup(sc => sc.UpdateModules(It.Is <IEnumerable <Module> >(m => !m.Any()))).Returns(Task.FromResult(new Module[0]));
var module = new TestModule(Name, "v1", "test", ModuleStatus.Running, new TestConfig("image"), RestartPolicy.OnUnhealthy, DefaultConfigurationInfo, EnvVars);
IImmutableDictionary <string, IModuleIdentity> modulesIdentities = await new ModuleIdentityLifecycleManager(serviceClient.Object, hostname, deviceId, gatewayHostName)
.GetModuleIdentitiesAsync(ModuleSet.Create(module), ModuleSet.Empty);
serviceClient.Verify(sc => sc.CreateModules(It.Is <IEnumerable <string> >(m => !m.Any())), Times.Once);
serviceClient.Verify(sc => sc.UpdateModules(It.Is <IEnumerable <Module> >(m => !m.Any())), Times.Once);
Assert.True(modulesIdentities.Count == 1);
}
public void CloudQueueMessageValidateEncryption()
{
// Create the Key to be used for wrapping.
SymmetricKey aesKey = new SymmetricKey("symencryptionkey");
CloudQueueClient client = GenerateCloudQueueClient();
string name = GenerateNewQueueName();
CloudQueue queue = client.GetQueueReference(name);
try
{
queue.CreateIfNotExists();
byte[] messageBytes = new byte[100];
Random rand = new Random();
rand.NextBytes(messageBytes);
string inputMessage = Convert.ToBase64String(messageBytes);
CloudQueueMessage message = new CloudQueueMessage(inputMessage);
queue.EncodeMessage = false;
QueueEncryptionPolicy policy = new QueueEncryptionPolicy(aesKey, null);
QueueRequestOptions options = new QueueRequestOptions()
{
EncryptionPolicy = policy
};
// Add message
queue.AddMessage(message, null, null, options, null);
// Retrieve message without decrypting
CloudQueueMessage retrMessage = queue.GetMessage(null, null, null);
// Decrypt locally
CloudQueueMessage decryptedMessage;
CloudQueueEncryptedMessage encryptedMessage = JsonConvert.DeserializeObject <CloudQueueEncryptedMessage>(retrMessage.AsString);
EncryptionData encryptionData = encryptedMessage.EncryptionData;
byte[] contentEncryptionKey = aesKey.UnwrapKeyAsync(encryptionData.WrappedContentKey.EncryptedKey, encryptionData.WrappedContentKey.Algorithm, CancellationToken.None).Result;
using (AesCryptoServiceProvider myAes = new AesCryptoServiceProvider())
{
myAes.Key = contentEncryptionKey;
myAes.IV = encryptionData.ContentEncryptionIV;
byte[] src = Convert.FromBase64String(encryptedMessage.EncryptedMessageContents);
using (ICryptoTransform decryptor = myAes.CreateDecryptor())
{
decryptedMessage = new CloudQueueMessage(decryptor.TransformFinalBlock(src, 0, src.Length));
}
}
TestHelper.AssertBuffersAreEqual(message.AsBytes, decryptedMessage.AsBytes);
}
finally
{
queue.DeleteIfExists();
}
}
public byte[] SymmetricDecrypt(CipherText cipher, SymmetricKey symmetricKey)
{
_cipher.Init(
false,
new ParametersWithIV(
new KeyParameter(symmetricKey), Iv));
return(_cipher.DoFinal(cipher));
}
public CipherText SymmetricEncrypt(byte[] bytes, SymmetricKey symmetricKey)
{
_cipher.Init(
true,
new ParametersWithIV(
new KeyParameter(symmetricKey), Iv));
return(new CipherText(_cipher.DoFinal(bytes)));
}
public void ByteArray()
{
var aes = new SymmetricKey(KeyBytes);
ImmutableArray <byte> expected = KeyBytes.ToImmutableArray();
ImmutableArray <byte> actual = aes.ByteArray;
Assert.Equal <byte>(expected, actual);
}
public bool TryGetKey(string id, out SymmetricKey key)
{
TestSymmetricKey symmetricKey;
bool found = _keys.TryGetValue(id, out symmetricKey);
if (found)
{
key = symmetricKey;
return true;
}
key = null;
return false;
}
public bool TryGetKey(string id, out SymmetricKey key)
{
key = _key;
return true;
}
