private DataCache GetDataCache(string name)
{
DataCache cache = null;
HandleBadDataCacheBug(() =>
{
var factorySecurity = new DataCacheSecurity(EnvironmentUtils.GetConfigSettingStr("AzureCache_Token"));
var factoryConfig = new DataCacheFactoryConfiguration();
factoryConfig.SecurityProperties = factorySecurity;
factoryConfig.AutoDiscoverProperty = new DataCacheAutoDiscoverProperty(true,
EnvironmentUtils.GetConfigSettingStr(
"AzureCache_Endpoint"));
factoryConfig.UseLegacyProtocol = false;
factoryConfig.MaxConnectionsToServer = 1;
factoryConfig.ChannelOpenTimeout = TimeSpan.FromSeconds(3);
factoryConfig.RequestTimeout = TimeSpan.FromSeconds(3);
factoryConfig.IsCompressionEnabled = true;
var dataCacheFactory = new DataCacheFactory(factoryConfig);
cache = dataCacheFactory.GetCache(name);
});
return(cache);
}
private void SetSecuritySettings(DataCacheFactoryConfiguration config)
{
string securityModeValue = WebConfigSettings.AzureCacheSecurityMode.ToLowerInvariant();
string securityAuthValue = WebConfigSettings.AzureCacheAuthorizationInfo;
bool useSsl = WebConfigSettings.AzureCacheUseSsl;
DataCacheSecurity securityProps;
switch (securityModeValue)
{
case "message":
if (securityAuthValue.Length > 0)
{
SecureString secureToken = new SecureString();
foreach (var ch in securityAuthValue)
{
secureToken.AppendChar(ch);
}
securityProps = new DataCacheSecurity(secureToken, useSsl);
config.SecurityProperties = securityProps;
}
break;
case "transport":
securityProps = new DataCacheSecurity(DataCacheSecurityMode.Transport, DataCacheProtectionLevel.None);
config.SecurityProperties = securityProps;
break;
}
}
public CloudCacheService(IConfiguration configuration)
{
DataCacheFactoryConfiguration cacheConfig = new DataCacheFactoryConfiguration();
cacheConfig.Servers = new[] {
new DataCacheServerEndpoint(configuration.AzureCacheEndpoint, 22233)
};
SecureString key = configuration.AzureCacheKey.ToSecureString();
DataCacheSecurity security = new DataCacheSecurity(key);
cacheConfig.SecurityProperties = security;
_cacheFactory = new DataCacheFactory(cacheConfig);
}
public CloudCacheService(IConfiguration configuration)
{
DataCacheFactoryConfiguration cacheConfig = new DataCacheFactoryConfiguration();
cacheConfig.Servers = new[] {
new DataCacheServerEndpoint(configuration.AzureCacheEndpoint, 22233)
};
SecureString key = configuration.AzureCacheKey.ToSecureString();
DataCacheSecurity security = new DataCacheSecurity(key);
cacheConfig.SecurityProperties = security;
_cacheFactory = new DataCacheFactory(cacheConfig);
}
private DataCacheSecurity GetSecurityToken(Boolean SslEnabled)
{
DataCacheSecurity dataCacheSecurity;
using (SecureString secureString = new SecureString())
{
String authenticationToken = RoleEnvironment.GetConfigurationSettingValue("AuthenticationToken");
foreach (Char c in authenticationToken)
{
secureString.AppendChar(c);
}
secureString.MakeReadOnly();
dataCacheSecurity = new DataCacheSecurity(secureString, SslEnabled);
}
return dataCacheSecurity;
}
private void btnConnect_Click(object sender, EventArgs e)
{
if (myCache == null)
{
try
{
DataCacheServerEndpoint[] servers = new DataCacheServerEndpoint[1];
servers[0] = new DataCacheServerEndpoint(txtCacheServer.Text, int.Parse(txtPort.Text));
DataCacheFactoryConfiguration factoryConfig = new DataCacheFactoryConfiguration();
factoryConfig.Servers = servers;
if (!(checkBoxSecurity.Checked))
{
DataCacheSecurity security = new DataCacheSecurity(DataCacheSecurityMode.None, DataCacheProtectionLevel.None);
factoryConfig.SecurityProperties = security;
}
//You must set the security authentication account type to DomainAccount on the client side
//when the caching service identity is a domain account. The default type is SystemAccount.
if (checkBoxDomainAcc.Checked)
{
factoryConfig.DataCacheServiceAccountType = DataCacheServiceAccountType.DomainAccount;
}
if (checkBoxLocalCache.Checked)
{
//TimeSpan localTimeout = new TimeSpan(0, 1, 0);
TimeSpan localTimeout = TimeSpan.FromSeconds(Convert.ToDouble(txtTimeout.Text));
DataCacheLocalCacheProperties localCacheConfig = new DataCacheLocalCacheProperties(10000,
localTimeout, DataCacheLocalCacheInvalidationPolicy.TimeoutBased);
factoryConfig.LocalCacheProperties = localCacheConfig;
}
myCacheFactory = new DataCacheFactory(factoryConfig);
myCache = myCacheFactory.GetCache(txtCacheName.Text);
//this.Text = "AppFabric Test Client has connected to Cache Cluster...";
UpdateStatus("You have connected to the Cache Cluster.");
lblConnectionStatus.Text = "CONNECTED";
}
catch (Exception ex)
{
HandleException(ex);
}
}
}
private DataCacheFactoryConfiguration GetDataCacheConfiguration(string endpointString, string accessKey)
{
// Setup the DataCacheFactory configuration.
DataCacheFactoryConfiguration factoryConfig = new DataCacheFactoryConfiguration();
factoryConfig.AutoDiscoverProperty = new DataCacheAutoDiscoverProperty(true, GetAzureCacheEndpointFromString(endpointString));
// Setup DataCacheSecurity configuration.
using (SecureString secureACSKey = CreateSecureString(accessKey))
{
DataCacheSecurity factorySecurity = new DataCacheSecurity(secureACSKey, false);
factoryConfig.SecurityProperties = factorySecurity;
}
return(factoryConfig);
}
public AzureCache()
{
var token = new System.Security.SecureString();
foreach (var c in AuthenticationToken.ToCharArray())
{
token.AppendChar(c);
}
var securityProperties = new DataCacheSecurity(token);
var factory = new DataCacheFactory(new DataCacheFactoryConfiguration()
{
SecurityProperties = securityProperties,
Servers = new List<DataCacheServerEndpoint> { new DataCacheServerEndpoint(CacheHost, CachePort) }
});
this._cacheClient = factory.GetDefaultCache();
}
private void SetSecuritySettings(CacheConfig config, DataCacheFactoryConfiguration factoryConfig)
{
// If appfabric service is running as a domain account the client must specify
// http://blogs.msdn.com/b/distributedservices/archive/2012/10/29/authenticationexception-in-appfabric-1-1-caching-for-windows-server.aspx
if (config.ProviderSpecificValues.ContainsKey(AppFabricConstants.CONFIG_UseDomainServiceAccount))
{
bool useDomainServiceAccount;
var converted = bool.TryParse(config.ProviderSpecificValues[AppFabricConstants.CONFIG_UseDomainServiceAccount] ?? "false", out useDomainServiceAccount);
if (converted && useDomainServiceAccount)
{
_logger.WriteInfoMessage("Setting AppFabric DataCacheServiceAccountType to DomainAccount.");
factoryConfig.DataCacheServiceAccountType = DataCacheServiceAccountType.DomainAccount;
}
}
string securityModeValue = null;
// Set the security mode if required
if (config.ProviderSpecificValues.ContainsKey(AppFabricConstants.CONFIG_SecurityModeKey))
{
securityModeValue = config.ProviderSpecificValues[AppFabricConstants.CONFIG_SecurityModeKey];
_logger.WriteInfoMessage(string.Format("Setting AppFabric security mode:[{0}]", securityModeValue));
}
// Set the authorization info/value if required
string securityAuthValue = null;
if (config.ProviderSpecificValues.ContainsKey(AppFabricConstants.CONFIG_SecurityMessageAuthorisationKey))
{
securityAuthValue = config.ProviderSpecificValues[AppFabricConstants.CONFIG_SecurityMessageAuthorisationKey];
_logger.WriteInfoMessage("Setting AppFabric security Authorisation value using supplied key");
}
string useSslValue = null;
if (config.ProviderSpecificValues.ContainsKey(AppFabricConstants.CONFIG_UseSslKey))
{
useSslValue = config.ProviderSpecificValues[AppFabricConstants.CONFIG_UseSslKey];
_logger.WriteInfoMessage(string.Format("AppFabric Use Ssl: [{0}]", useSslValue));
}
string protectionLevelValue = null;
if (config.ProviderSpecificValues.ContainsKey(AppFabricConstants.CONFIG_ProtectionLevelKey))
{
protectionLevelValue = config.ProviderSpecificValues[AppFabricConstants.CONFIG_ProtectionLevelKey];
_logger.WriteInfoMessage(string.Format("AppFabric Protection Mode: [{0}]", protectionLevelValue));
}
var normalisedSecurityMode = string.IsNullOrWhiteSpace(securityModeValue) ? string.Empty : securityModeValue.ToLowerInvariant();
var normalisedSslValue = string.IsNullOrWhiteSpace(useSslValue) ? string.Empty : useSslValue.ToLowerInvariant();
var normalisedProtectionLevel = string.IsNullOrWhiteSpace(protectionLevelValue) ? string.Empty : protectionLevelValue.ToLowerInvariant();
if (!string.IsNullOrWhiteSpace(normalisedSecurityMode) && normalisedSecurityMode != AppFabricConstants.CONFIG_SecurityMode_None)
{
if (normalisedSecurityMode == AppFabricConstants.CONFIG_SecurityMode_Message)
{
var secureToken = new SecureString();
foreach (var ch in securityAuthValue)
{
secureToken.AppendChar(ch);
}
bool useSsl = false;
if (normalisedSslValue == CacheConstants.ConfigValueTrueText || normalisedSslValue == CacheConstants.ConfigValueTrueNumeric)
{
useSsl = true;
}
DataCacheSecurity securityProps = new DataCacheSecurity(secureToken, useSsl);
factoryConfig.SecurityProperties = securityProps;
}
var actualProtectionLevel = DataCacheProtectionLevel.None;
if (!string.IsNullOrWhiteSpace(normalisedProtectionLevel))
{
if (normalisedProtectionLevel == AppFabricConstants.CONFIG_ProtectionLevel_Sign)
{
actualProtectionLevel = DataCacheProtectionLevel.Sign;
}
else if (normalisedProtectionLevel == AppFabricConstants.CONFIG_ProtectionLevel_EncryptAndSign)
{
actualProtectionLevel = DataCacheProtectionLevel.EncryptAndSign;
}
}
_logger.WriteInfoMessage(string.Format("AppFabric Protection Level:[{0}]", actualProtectionLevel));
if (normalisedSecurityMode == AppFabricConstants.CONFIG_SecurityMode_Transport)
{
DataCacheSecurity securityProps = new DataCacheSecurity(DataCacheSecurityMode.Transport, actualProtectionLevel);
factoryConfig.SecurityProperties = securityProps;
}
if (normalisedSecurityMode == AppFabricConstants.CONFIG_SecurityMode_None)
{
DataCacheSecurity securityProps = new DataCacheSecurity(DataCacheSecurityMode.None, actualProtectionLevel);
factoryConfig.SecurityProperties = securityProps;
}
}
}
internal DataCacheSecurity(DataCacheSecurity other)
{
ProtectionLevel = other.ProtectionLevel;
SecurityMode = other.SecurityMode;
}
private void SetSecuritySettings(DataCacheFactoryConfiguration config)
{
string securityModeValue = WebConfigSettings.AzureCacheSecurityMode.ToLowerInvariant();
string securityAuthValue = WebConfigSettings.AzureCacheAuthorizationInfo;
bool useSsl = WebConfigSettings.AzureCacheUseSsl;
DataCacheSecurity securityProps;
switch (securityModeValue)
{
case "message":
if (securityAuthValue.Length > 0)
{
SecureString secureToken = new SecureString();
foreach (var ch in securityAuthValue)
{
secureToken.AppendChar(ch);
}
securityProps = new DataCacheSecurity(secureToken, useSsl);
config.SecurityProperties = securityProps;
}
break;
case "transport":
securityProps = new DataCacheSecurity(DataCacheSecurityMode.Transport,DataCacheProtectionLevel.None);
config.SecurityProperties = securityProps;
break;
}
}
