protected void FriendPing(string address)
{
Address addr = AddressParser.Parse(address);
Channel q = new Channel();
q.CloseAfterEnqueue();
q.CloseEvent += delegate(object obj, EventArgs eargs) {
try {
RpcResult res = (RpcResult)q.Dequeue();
string result = (string)res.Result;
string[] parts = result.Split(DELIM);
string dht_key = parts[0];
string response = parts[1];
if (response == "online")
{
SocialUser friend = _friends[dht_key];
friend.Time = DateTime.Now.ToString();
}
ProtocolLog.Write(SocialLog.SVPNLog, "PING FRIEND REPLY: " +
result);
} catch (Exception e) {
ProtocolLog.Write(SocialLog.SVPNLog, e.Message);
ProtocolLog.Write(SocialLog.SVPNLog, "PING FRIEND FAILURE: " +
address);
}
};
ISender sender = new AHExactSender(_node, addr);
_rpc.Invoke(sender, q, "SocialVPN.FriendPing", _local_user.DhtKey);
}
public void DrupalNetworkTest()
{
string uid = "*****@*****.**";
string name = "Pierre St Juste";
string pcid = "pdesktop";
string version = "SVPN_0.3.0";
string country = "US";
SocialUtils.CreateCertificate(uid, name, pcid, version, country,
"address1234", "certificates",
"private_key");
string cert_path = System.IO.Path.Combine("certificates", "lc.cert");
byte[] cert_data = SocialUtils.ReadFileBytes(cert_path);
SocialUser user = new SocialUser(cert_data);
/*
* DrupalNetwork drupal = new DrupalNetwork(user);
* drupal.Login("pierre", "stjuste");
*
* List<string> friends = drupal.GetFriends();
*
* foreach(string friend in friends) {
* Console.WriteLine(friend);
* List<string> fprs = drupal.GetFingerprints(friend);
* foreach(string fpr in fprs) {
* Console.WriteLine(friend + " " + fpr);
* }
* }
* drupal.StoreFingerprint();
* drupal.Logout();
*/
}
public JabberNetwork(SocialUser user, byte[] certData,
BlockingQueue queue, string jabber_port)
{
_local_user = user;
_queue = queue;
_friends = new Dictionary<string, List<string>>();
_online = false;
_auth_pending = false;
_pres_sent = false;
_jclient = new JabberClient();
_jclient.Port = Int32.Parse(jabber_port);
_jclient.AutoReconnect = 30F;
_jclient.AutoStartTLS = true;
_jclient.KeepAlive = 30F;
_jclient.AutoPresence = false;
_jclient.AutoRoster = false;
_jclient.LocalCertificate = null;
_jclient.Resource = SVPNRESOURCE +
_local_user.Fingerprint.Substring(0, 10);
_jclient.OnError += HandleOnError;
_jclient.OnAuthError += HandleOnAuthError;
#if SVPN_NUNIT
_jclient.OnReadText += HandleOnReadText;
_jclient.OnWriteText += HandleOnWriteText;
#endif
_jclient.OnAuthenticate += HandleOnAuthenticate;
_jclient.OnPresence += HandleOnPresence;
_jclient.OnIQ += HandleOnIQ;
_jclient.OnInvalidCertificate += HandleInvalidCert;
}
/*
* Removes a friend from socialvpn.
* @param friend the friend to be removed.
*/
public void RemoveFriend(SocialUser friend)
{
Address addr = AddressParser.Parse(friend.Address);
_node.ManagedCO.RemoveAddress(addr);
_rarad.UnregisterMapping(friend.Alias);
friend.Access = SocialUser.AccessTypes.Block.ToString();
}
/*
* Add a friend from socialvpn.
* @param friend the friend to be added.
*/
public void AddFriend(SocialUser friend)
{
Address addr = AddressParser.Parse(friend.Address);
friend.IP = _rarad.RegisterMapping(friend.Alias, addr);
_node.ManagedCO.AddAddress(addr);
friend.Access = SocialUser.AccessTypes.Allow.ToString();
}
/**
* Adds a certificate to the socialvpn system.
* @param certString a base64 encoding string representing certificate.
*/
protected void AddCertificate(string certString)
{
certString = certString.Replace("\n", "");
byte[] certData = Convert.FromBase64String(certString);
SocialUser friend = new SocialUser(certData);
_snode.AddCertificate(certData, friend.DhtKey);
}
public DrupalNetwork(SocialUser user)
{
_drupal = XmlRpcProxyGen.Create <IDrupalXmlRpc>();
_local_user = user;
_email_to_uid = new Dictionary <string, string>();
_uid_mismatch = false;
_key_found = false;
}
public DrupalNetwork(SocialUser user)
{
_drupal = XmlRpcProxyGen.Create<IDrupalXmlRpc>();
_local_user = user;
_email_to_uid = new Dictionary<string,string>();
_uid_mismatch = false;
_key_found = false;
}
public SocialNetworkProvider(Dht dht, SocialUser user)
{
_local_user = user;
_dht = dht;
_provider = _drupal;
_network = _drupal;
_drupal = new DrupalNetwork(user);
_online = false;
}
public SocialRpcHandler(StructuredNode node, SocialUser localUser,
Dictionary <string, SocialUser> friends)
{
_node = node;
_rpc = node.Rpc;
_rpc.AddHandler("SocialVPN", this);
_local_user = localUser;
_friends = friends;
}
public SocialRpcHandler(StructuredNode node, SocialUser localUser,
Dictionary<string, SocialUser> friends)
{
_node = node;
_rpc = node.Rpc;
_rpc.AddHandler("SocialVPN", this);
_local_user = localUser;
_friends = friends;
}
public SocialNetworkProvider(Dht dht, SocialUser user)
{
_local_user = user;
_dht = dht;
_provider = _drupal;
_network = _drupal;
_drupal = new DrupalNetwork(user);
_online = false;
}
public void PingFriend(SocialUser friend)
{
if (friend.Time != SocialUser.TIMEDEFAULT)
{
DateTime past = DateTime.Parse(friend.Time);
TimeSpan last_checked = DateTime.Now - past;
if (last_checked.Minutes < 5)
{
return;
}
;
}
FriendPing(friend.Address);
}
/**
* Saves an X509 certificate to the file system.
* @param cert the X509 certificate
*/
public static void SaveCertificate(Certificate cert, string certDir)
{
SocialUser friend = new SocialUser(cert);
string address = friend.Address.Substring(12);
string ca_path = Path.Combine(certDir, "ca" + address + ".cert");
if (!Directory.Exists(certDir))
{
Directory.CreateDirectory(certDir);
}
if (!File.Exists(ca_path))
{
WriteToFile(cert.X509.RawData, ca_path);
}
}
/**
* Add a friend to socialvpn from an X509 certificate.
* @param certData the X509 certificate as a byte array.
* @param key the dht_key containing fingerprint.
*/
public void AddCertificate(byte[] certData, string key)
{
Certificate cert = new Certificate(certData);
SocialUser friend = new SocialUser(cert);
string[] parts = key.Split(':');
string uid = parts[1];
string fingerprint = parts[2];
// Verification on the certificate by email and fingerprint
if (friend.DhtKey == _local_user.DhtKey ||
_friends.ContainsKey(friend.DhtKey))
{
ProtocolLog.Write(SocialLog.SVPNLog, "ADD CERT KEY FOUND: " +
key);
}
else if (fingerprint != friend.Fingerprint || uid != friend.Uid)
{
ProtocolLog.Write(SocialLog.SVPNLog, "ADD CERT KEY MISMATCH: " +
key + " " + friend.DhtKey);
}
else
{
friend.Alias = CreateAlias(friend.Uid, friend.PCID);
// Save certificate to file system
SocialUtils.SaveCertificate(cert, _cert_dir);
// Add certificates to handler
_bso.CertificateHandler.AddCACertificate(cert.X509);
// Add friend to list
_friends.Add(friend.DhtKey, friend);
// Temporary
AddFriend(friend);
// RPC ping to newly added friend
_srh.PingFriend(friend);
ProtocolLog.Write(SocialLog.SVPNLog, "ADD CERT KEY SUCCESS: " +
friend.DhtKey + " " + friend.IP + " " +
friend.Alias);
}
}
/**
* Constructor.
* @param brunetConfig configuration file for Brunet P2P library.
* @param ipopConfig configuration file for IP over P2P app.
*/
public SocialNode(string brunetConfig, string ipopConfig,
string certDir, string port) :
base(brunetConfig, ipopConfig)
{
_friends = new Dictionary <string, SocialUser>();
_cert_dir = certDir;
string cert_path = Path.Combine(certDir, CERTFILENAME);
_local_cert = new Certificate(SocialUtils.ReadFileBytes(cert_path));
_local_user = new SocialUser(_local_cert);
_local_cert_b64 = Convert.ToBase64String(_local_cert.X509.RawData);
_bso.CertificateHandler.AddCACertificate(_local_cert.X509);
_bso.CertificateHandler.AddSignedCertificate(_local_cert.X509);
_snp = new SocialNetworkProvider(this.Dht, _local_user);
_srh = new SocialRpcHandler(_node, _local_user, _friends);
_scm = new SocialConnectionManager(this, _snp, _snp, port, _friends,
_srh);
}
public void SocialUserTest()
{
string uid = "*****@*****.**";
string name = "Pierre St Juste";
string pcid = "pdesktop";
string version = "SVPN_0.3.0";
string country = "US";
Certificate cert = SocialUtils.CreateCertificate(uid, name, pcid,
version, country,
"address1234",
"certificates",
"private_key");
SocialUser user = new SocialUser(cert.X509.RawData);
Assert.AreEqual(uid, user.Uid);
Assert.AreEqual(name, user.Name);
Assert.AreEqual(pcid, user.PCID);
Assert.AreEqual(version, user.Version);
Assert.AreEqual(country, user.Country);
}
public void TestNetworkTest()
{
string uid = "*****@*****.**";
string name = "Pierre St Juste";
string pcid = "pdesktop";
string version = "SVPN_0.3.0";
string country = "US";
SocialUtils.CreateCertificate(uid, name, pcid, version, country,
"address1234", "certificates",
"private_key");
string cert_path = System.IO.Path.Combine("certificates", "lc.cert");
byte[] cert_data = SocialUtils.ReadFileBytes(cert_path);
SocialUser user = new SocialUser(cert_data);
TestNetwork backend = new TestNetwork(user);
backend.SayHello();
backend.GetFingerprints("uid");
}
/*
* Add a friend from socialvpn.
* @param friend the friend to be added.
*/
public void AddFriend(SocialUser friend)
{
Address addr = AddressParser.Parse(friend.Address);
friend.IP = _rarad.RegisterMapping(friend.Alias, addr);
_node.ManagedCO.AddAddress(addr);
friend.Access = SocialUser.AccessTypes.Allow.ToString();
}
/**
* Add a friend to socialvpn from an X509 certificate.
* @param certData the X509 certificate as a byte array.
* @param key the dht_key containing fingerprint.
*/
public void AddCertificate(byte[] certData, string key)
{
Certificate cert = new Certificate(certData);
SocialUser friend = new SocialUser(cert);
string[] parts = key.Split(':');
string uid = parts[1];
string fingerprint = parts[2];
// Verification on the certificate by email and fingerprint
if(friend.DhtKey == _local_user.DhtKey ||
_friends.ContainsKey(friend.DhtKey)) {
ProtocolLog.Write(SocialLog.SVPNLog, "ADD CERT KEY FOUND: " +
key);
}
else if(fingerprint != friend.Fingerprint || uid != friend.Uid) {
ProtocolLog.Write(SocialLog.SVPNLog, "ADD CERT KEY MISMATCH: " +
key + " " + friend.DhtKey);
}
else {
friend.Alias = CreateAlias(friend.Uid, friend.PCID);
// Save certificate to file system
SocialUtils.SaveCertificate(cert, _cert_dir);
// Add certificates to handler
_bso.CertificateHandler.AddCACertificate(cert.X509);
// Add friend to list
_friends.Add(friend.DhtKey, friend);
// Temporary
AddFriend(friend);
// RPC ping to newly added friend
_srh.PingFriend(friend);
ProtocolLog.Write(SocialLog.SVPNLog,"ADD CERT KEY SUCCESS: " +
friend.DhtKey + " " + friend.IP + " " +
friend.Alias);
}
}
/**
* Constructor.
* @param brunetConfig configuration file for Brunet P2P library.
* @param ipopConfig configuration file for IP over P2P app.
*/
public SocialNode(string brunetConfig, string ipopConfig,
string certDir, string port)
: base(brunetConfig, ipopConfig)
{
_friends = new Dictionary<string, SocialUser>();
_cert_dir = certDir;
string cert_path = Path.Combine(certDir, CERTFILENAME);
_local_cert = new Certificate(SocialUtils.ReadFileBytes(cert_path));
_local_user = new SocialUser(_local_cert);
_local_cert_b64 = Convert.ToBase64String(_local_cert.X509.RawData);
_bso.CertificateHandler.AddCACertificate(_local_cert.X509);
_bso.CertificateHandler.AddSignedCertificate(_local_cert.X509);
_snp = new SocialNetworkProvider(this.Dht, _local_user);
_srh = new SocialRpcHandler(_node, _local_user, _friends);
_scm = new SocialConnectionManager(this, _snp, _snp, port, _friends,
_srh);
}
public void PingFriend(SocialUser friend)
{
if(friend.Time != SocialUser.TIMEDEFAULT) {
DateTime past = DateTime.Parse(friend.Time);
TimeSpan last_checked = DateTime.Now - past;
if(last_checked.Minutes < 5) {
return;
};
}
FriendPing(friend.Address);
}
/*
* Add a friend from socialvpn.
* @param friend the friend to be added.
*/
protected void AddFriend(SocialUser friend)
{
Address addr = AddressParser.Parse(friend.Address);
friend.IP = _marad.RegisterMapping(friend.Alias, addr);
_node.ManagedCO.AddAddress(addr);
friend.Access = SocialUser.AccessTypes.Allow.ToString();
_srh.PingFriend(friend);
GetState(true);
}
public TestNetwork(SocialUser user)
{
_backend = XmlRpcProxyGen.Create <IPythonXmlRpc>();
_local_user = user;
}
/**
* Constructor.
* @param brunetConfig configuration file for Brunet P2P library.
* @param ipopConfig configuration file for IP over P2P app.
*/
public SocialNode(NodeConfig brunetConfig, IpopConfig ipopConfig,
string certDir, string http_port, string jabber_port,
string global_access)
: base(brunetConfig, ipopConfig)
{
_friends = new Dictionary<string, SocialUser>();
_aliases = new Dictionary<string, string>();
_addr_to_key = new Dictionary<string, string>();
_cert_dir = certDir;
_http_port = http_port;
string cert_path = Path.Combine(certDir, CERTFILENAME);
_local_cert = new Certificate(SocialUtils.ReadFileBytes(cert_path));
_local_user = new SocialUser(_local_cert);
_local_cert_b64 = Convert.ToBase64String(_local_cert.X509.RawData);
_bso.CertificateHandler.AddCACertificate(_local_cert.X509);
_bso.CertificateHandler.AddSignedCertificate(_local_cert.X509);
_queue = new BlockingQueue();
_snp = new SocialNetworkProvider(this.Dht, _local_user,
_local_cert.X509.RawData, _queue,
jabber_port);
_sdm = new SocialDnsManager(this, _local_user);
_srh = new SocialRpcHandler(_node, _local_user, _friends, _queue, _sdm);
_scm = new SocialConnectionManager(this, _snp, _srh, http_port, _queue,
_sdm);
_cert_published = false;
_node.ConnectionTable.ConnectionEvent += ConnectHandler;
_node.HeartBeatEvent += _scm.HeartBeatHandler;
Shutdown.OnExit += _scm.Stop;
_local_user.IP = _marad.LocalIP;
CreateAlias(_local_user);
_marad.MapLocalDNS(_local_user.Alias);
_scm.GlobalAccess = (global_access == "on");
LoadCertificates();
}
public void TestNetworkTest()
{
///*
string uid = "*****@*****.**";
string name = "Pierre St Juste";
string pcid = "pdesktop";
string version = "SVPN_0.3.0";
string country = "US";
string address =
Brunet.Applications.Utils.GenerateAHAddress().ToString();
SocialUtils.CreateCertificate(uid, name, pcid, version, country,
address, "certificates", "private_key");
//*/
string cert_path = System.IO.Path.Combine("certificates", "local.cert");
byte[] cert_data = SocialUtils.ReadFileBytes(cert_path);
SocialUser user = new SocialUser(cert_data);
Console.WriteLine(user);
TestNetwork backend = new TestNetwork(user, cert_data);
//backend.StoreFingerprint();
string[] friends = backend.GetFriends().ToArray();
foreach(string friend in friends) {
Console.WriteLine(friend);
}
string[] fprs = backend.GetFingerprints(friends).ToArray();
foreach(string fpr in fprs) {
Console.WriteLine(fpr);
}
}
/**
* Validates a certificate
* @param user the user object.
* @param certData the certificate data.
* @return boolean indicating success.
*/
public bool ValidateCertificate(SocialUser user, byte[] certData)
{
foreach(IProvider provider in _providers.Values) {
if(provider.ValidateCertificate(user, certData)) {
return true;
}
}
if(_friends.ContainsKey(user.Uid) &&
_friends[user.Uid].Contains(user.DhtKey)) {
return true;
}
return false;
}
/**
* Constructor.
* @param dht the dht object.
* @param user the local user object.
* @param certData the local certificate data.
*/
public SocialNetworkProvider(IDht dht, SocialUser user, byte[] certData,
BlockingQueue queue, string jabber_port)
{
_local_user = user;
_dht = dht;
_queue = queue;
_providers = new Dictionary<string, IProvider>();
_networks = new Dictionary<string,ISocialNetwork>();
_local_cert_data = certData;
_friends = new Dictionary<string, List<string>>();
_certificates = new List<byte[]>();
_jabber_port = jabber_port;
RegisterBackends();
}
public void JabberNetworkTest()
{
string userid = "pierre@pdebian64";
Certificate cert = SocialUtils.CreateCertificate(userid,
"Pierre St Juste", "testpc", "version", "country", "address",
"certdir", "path");
SocialUser user = new SocialUser(cert.X509.RawData);
BlockingQueue queue = new BlockingQueue();
JabberNetwork jnetwork = new JabberNetwork(user, cert.X509.RawData,
queue, "5222");
jnetwork.Login("jabber", userid,"stjuste");
Console.WriteLine("Waiting 5 seconds for resuls");
System.Threading.Thread.Sleep(5000);
Console.WriteLine("Done waiting for results");
foreach(string friend in jnetwork.GetFriends()) Console.WriteLine(friend);
jnetwork.GetFingerprints(new string[] {userid});
jnetwork.StoreFingerprint();
jnetwork.Logout();
}
public void TestNetworkTest()
{
string uid = "*****@*****.**";
string name = "Pierre St Juste";
string pcid = "pdesktop";
string version = "SVPN_0.3.0";
string country = "US";
SocialUtils.CreateCertificate(uid, name, pcid, version, country,
"address1234", "certificates",
"private_key");
string cert_path = System.IO.Path.Combine("certificates", "lc.cert");
byte[] cert_data = SocialUtils.ReadFileBytes(cert_path);
SocialUser user = new SocialUser(cert_data);
TestNetwork backend = new TestNetwork(user);
backend.SayHello();
backend.GetFingerprints("uid");
}
/**
* Loads certificates from the file system.
*/
protected void LoadCertificates()
{
string[] cert_files = null;
try {
cert_files = System.IO.Directory.GetFiles(_cert_dir);
SocialState state = Utils.ReadConfig<SocialState>(STATEPATH);
foreach(string cert_file in cert_files) {
byte[] cert_data = SocialUtils.ReadFileBytes(cert_file);
SocialUser user = new SocialUser(cert_data);
_snp.AddFriends(new string[] {user.Uid + " " + user.DhtKey});
AddCertificate(cert_data, true);
}
foreach(SocialUser friend in state.Friends) {
if(friend.Access == SocialUser.AccessTypes.Block.ToString()) {
RemoveFriend(friend.DhtKey);
}
}
} catch (Exception e) {
ProtocolLog.WriteIf(SocialLog.SVPNLog, e.Message);
ProtocolLog.WriteIf(SocialLog.SVPNLog, "LOAD CERTIFICATES FAILURE");
}
}
/*
* Removes a friend from socialvpn.
* @param friend the friend to be removed.
*/
public void RemoveFriend(SocialUser friend)
{
Address addr = AddressParser.Parse(friend.Address);
_node.ManagedCO.RemoveAddress(addr);
_rarad.UnregisterMapping(friend.Alias);
friend.Access = SocialUser.AccessTypes.Block.ToString();
}
public TestNetwork(SocialUser user, byte[] certData)
{
_local_user = user;
_fingerprints = new List<string>();
_url = "http://socialvpntest.appspot.com/api/";
}
public void SocialUserTest()
{
string uid = "*****@*****.**";
string name = "Pierre St Juste";
string pcid = "pdesktop";
string version = "SVPN_0.3.0";
string country = "US";
Certificate cert = SocialUtils.CreateCertificate(uid, name, pcid,
version, country,
"address1234",
"certificates",
"private_key");
SocialUser user = new SocialUser(cert.X509.RawData);
Assert.AreEqual(uid, user.Uid);
Assert.AreEqual(name, user.Name);
Assert.AreEqual(pcid, user.PCID);
Assert.AreEqual(version, user.Version);
Assert.AreEqual(country, user.Country);
}
public TestNetwork(SocialUser user)
{
_backend = XmlRpcProxyGen.Create<IPythonXmlRpc>();
_local_user = user;
}
/**
* Add a friend to socialvpn from an X509 certificate.
* @param certData the X509 certificate as a byte array.
* @param access determines to give user network access.
*/
public void AddCertificate(byte[] certData, bool access)
{
Certificate cert = new Certificate(certData);
SocialUser friend = new SocialUser(cert);
// Verification on the certificate by email and fingerprint
if(friend.DhtKey == _local_user.DhtKey ||
_friends.ContainsKey(friend.DhtKey)) {
ProtocolLog.WriteIf(SocialLog.SVPNLog,
String.Format("ADD CERT KEY FOUND: {0} {1}",
DateTime.Now.TimeOfDay, friend.DhtKey));
}
else if(_snp.ValidateCertificate(friend, certData)) {
CreateAlias(friend);
string path = System.IO.Path.Combine(_cert_dir, friend.Alias +
CERTSUFFIX);
SocialUtils.WriteToFile(certData, path);
_bso.CertificateHandler.AddCACertificate(cert.X509);
_friends.Add(friend.DhtKey, friend);
_addr_to_key.Add(friend.Address, friend.DhtKey);
AddFriend(friend);
_srh.PingFriend(friend);
// Block access
if(!access) {
RemoveFriend(friend);
}
ProtocolLog.WriteIf(SocialLog.SVPNLog,
String.Format("ADD CERT KEY SUCCESS: {0} {1} {2}",
DateTime.Now.TimeOfDay, friend.DhtKey,
friend.Address));
}
else {
ProtocolLog.WriteIf(SocialLog.SVPNLog,
String.Format("ADD CERT KEY INVALID: {0} {1} {2}",
DateTime.Now.TimeOfDay, friend.DhtKey,
friend.Address));
}
}
public bool ValidateCertificate(SocialUser user, byte[] certData)
{
return true;
}
/**
* Create a unique alias for a user resource.
* @param user the object representing the user.
*/
protected virtual void CreateAlias(SocialUser friend)
{
char[] delims = new char[] {'@','.'};
string[] parts = friend.Uid.Split(delims);
string user = String.Empty;
for(int i = 0; i < parts.Length-1; i++) {
user += parts[i] + ".";
}
string alias = (friend.PCID + "." + user + DNSSUFFIX).ToLower();
int counter = 1;
// If alias already exists, remove old friend with alias
while(_aliases.ContainsKey(alias)) {
alias = (friend.PCID + counter + "." + user + DNSSUFFIX).ToLower();
counter++;
}
_aliases[alias] = friend.DhtKey;
friend.Alias = alias;
}
public void DrupalNetworkTest()
{
string uid = "*****@*****.**";
string name = "Pierre St Juste";
string pcid = "pdesktop";
string version = "SVPN_0.3.0";
string country = "US";
SocialUtils.CreateCertificate(uid, name, pcid, version, country,
"address1234", "certificates",
"private_key");
string cert_path = System.IO.Path.Combine("certificates", "lc.cert");
byte[] cert_data = SocialUtils.ReadFileBytes(cert_path);
SocialUser user = new SocialUser(cert_data);
/*
DrupalNetwork drupal = new DrupalNetwork(user);
drupal.Login("pierre", "stjuste");
List<string> friends = drupal.GetFriends();
foreach(string friend in friends) {
Console.WriteLine(friend);
List<string> fprs = drupal.GetFingerprints(friend);
foreach(string fpr in fprs) {
Console.WriteLine(friend + " " + fpr);
}
}
drupal.StoreFingerprint();
drupal.Logout();
*/
}
/**
* Removes (block access) a friend from socialvpn.
* @param friend the friend to be removed.
*/
protected void RemoveFriend(SocialUser friend)
{
Address addr = AddressParser.Parse(friend.Address);
_node.ManagedCO.RemoveAddress(addr);
_marad.UnregisterMapping(friend.Alias);
friend.Access = SocialUser.AccessTypes.Block.ToString();
GetState(true);
}
/**
* Constructor.
* @param node the p2p node.
* @param localUser the local user object.
* @param friends the list of friends.
*/
public SocialRpcHandler(StructuredNode node, SocialUser localUser,
Dictionary<string, SocialUser> friends,
BlockingQueue queue, SocialDnsManager sdm)
{
_node = node;
_rpc = node.Rpc;
_rpc.AddHandler("SocialVPN", this);
_local_user = localUser;
_friends = friends;
_queue = queue;
_sdm = sdm;
}
/**
* Adds a certificate to the socialvpn system.
* @param certString a base64 encoding string representing certificate.
*/
protected void AddCertificate(string certString)
{
certString = certString.Replace("\n", "");
byte[] certData = Convert.FromBase64String(certString);
SocialUser friend = new SocialUser(certData);
_snode.AddCertificate(certData, friend.DhtKey);
}
public bool ValidateCertificate(SocialUser user, byte[] certData)
{
if(_friends.ContainsKey(user.Uid) &&
_friends[user.Uid].Contains(user.DhtKey)) {
return true;
}
return false;
}
