replaced GetIdentHash by GetAddress

libi2pd_client/AddressBook.cpp

@@ -315,50 +315,6 @@ namespace client
 		m_Subscriptions.clear ();
 	}
 
-	bool AddressBook::GetIdentHash (const std::string& address, i2p::data::IdentHash& ident)
-	{
-		auto pos = address.find(".b32.i2p");
-		if (pos != std::string::npos)
-		{
-			if (pos <= B33_ADDRESS_THRESHOLD)
-			{
-				Base32ToByteStream (address.c_str(), pos, ident, 32);
-				return true;
-			}
-			else
-				return false;	
-		}
-		else
-		{
-			pos = address.find (".i2p");
-			if (pos != std::string::npos)
-			{
-				auto addr = FindAddress (address);
-				if (addr)
-				{
-					if (addr->IsIdentHash ())
-					{
-						ident = addr->identHash;
-						return true;
-					}
-					else
-						return false;	
-				}
-				else
-				{
-					LookupAddress (address); // TODO:
-					return false;
-				}
-			}
-		}
-		// if not .b32 we assume full base64 address
-		i2p::data::IdentityEx dest;
-		if (!dest.FromBase64 (address))
-			return false;
-		ident = dest.GetIdentHash ();
-		return true;
-	}
-
 	std::shared_ptr<const Address> AddressBook::GetAddress (const std::string& address)
 	{
 		auto pos = address.find(".b32.i2p");
@@ -368,7 +324,12 @@ namespace client
 		{
 			pos = address.find (".i2p");
 			if (pos != std::string::npos)
-				return FindAddress (address);	
+			{
+				auto addr = FindAddress (address);
+				if (!addr)
+					 LookupAddress (address); // TODO:	
+				return addr;
+			}	
 		}	
 		// if not .b32 we assume full base64 address
 		i2p::data::IdentityEx dest;
@@ -401,9 +362,9 @@ namespace client
 
 	std::shared_ptr<const i2p::data::IdentityEx> AddressBook::GetFullAddress (const std::string& address)
 	{
-		i2p::data::IdentHash ident;
-		if (!GetIdentHash (address, ident)) return nullptr;
-		return m_Storage->GetAddress (ident);
+		auto addr = GetAddress (address);
+		if (!addr || !addr->IsIdentHash ()) return nullptr;
+		return m_Storage->GetAddress (addr->identHash);
 	}
 
 	void AddressBook::LoadHosts ()
@@ -761,14 +722,19 @@ namespace client
 		i2p::http::URL url;
 		// must be run in separate thread
 		LogPrint (eLogInfo, "Addressbook: Downloading hosts database from ", m_Link);
-		if (!url.parse(m_Link)) {
+		if (!url.parse(m_Link)) 
+		{
 			LogPrint(eLogError, "Addressbook: failed to parse url: ", m_Link);
 			return false;
 		}
-		if (!m_Book.GetIdentHash (url.host, m_Ident)) {
+		auto addr = m_Book.GetAddress (url.host);
+		if (!addr || !addr->IsIdentHash ())	
+		{
 			LogPrint (eLogError, "Addressbook: Can't resolve ", url.host);
 			return false;
 		}
+		else
+			m_Ident = addr->identHash;
 		/* this code block still needs some love */
 		std::condition_variable newDataReceived;
 		std::mutex newDataReceivedMutex;

libi2pd_client/AddressBook.h

@@ -74,7 +74,6 @@ namespace client
 			void Start ();
 			void StartResolvers ();
 			void Stop ();
-			bool GetIdentHash (const std::string& address, i2p::data::IdentHash& ident);
 			std::shared_ptr<const Address> GetAddress (const std::string& address);
 			std::shared_ptr<const i2p::data::IdentityEx> GetFullAddress (const std::string& address);
 			std::shared_ptr<const Address> FindAddress (const std::string& address);

libi2pd_client/BOB.cpp

@@ -72,19 +72,26 @@ namespace client
 				if (eol != receiver->buffer && eol[-1] == '\r') eol[-1] = 0; // workaround for Transmission, it sends '\r\n' terminated address
 				receiver->data = (uint8_t *)eol + 1;
 				receiver->dataLen = receiver->bufferOffset - (eol - receiver->buffer + 1);
-				i2p::data::IdentHash ident;
-				if (!context.GetAddressBook ().GetIdentHash (receiver->buffer, ident))
+				auto addr = context.GetAddressBook ().GetAddress (receiver->buffer);
+				if (!addr)
 				{
 					LogPrint (eLogError, "BOB: address ", receiver->buffer, " not found");
 					return;
 				}
-				auto leaseSet = GetLocalDestination ()->FindLeaseSet (ident);
-				if (leaseSet)
-					CreateConnection (receiver, leaseSet);
+				if (addr->IsIdentHash ())
+				{
+					auto leaseSet = GetLocalDestination ()->FindLeaseSet (addr->identHash);
+					if (leaseSet)
+						CreateConnection (receiver, leaseSet);
+					else
+						GetLocalDestination ()->RequestDestination (addr->identHash,
+							std::bind (&BOBI2PInboundTunnel::HandleDestinationRequestComplete,
+							this, std::placeholders::_1, receiver));
+				}
 				else
-					GetLocalDestination ()->RequestDestination (ident,
-						std::bind (&BOBI2PInboundTunnel::HandleDestinationRequestComplete,
-						this, std::placeholders::_1, receiver));
+					GetLocalDestination ()->RequestDestinationWithEncryptedLeaseSet (addr->blindedPublicKey,
+							std::bind (&BOBI2PInboundTunnel::HandleDestinationRequestComplete,
+							this, std::placeholders::_1, receiver));
 			}
 			else
 			{
@@ -540,29 +547,37 @@ namespace client
 	void BOBCommandSession::LookupCommandHandler (const char * operand, size_t len)
 	{
 		LogPrint (eLogDebug, "BOB: lookup ", operand);
-		i2p::data::IdentHash ident;
-		if (!context.GetAddressBook ().GetIdentHash (operand, ident))
+		auto addr = context.GetAddressBook ().GetAddress (operand);
+		if (!addr)
 		{
 			SendReplyError ("Address Not found");
 			return;
 		}
 		auto localDestination = m_CurrentDestination ? m_CurrentDestination->GetLocalDestination () : i2p::client::context.GetSharedLocalDestination ();
-		auto leaseSet = localDestination->FindLeaseSet (ident);
-		if (leaseSet)
-			SendReplyOK (leaseSet->GetIdentity ()->ToBase64 ().c_str ());
-		else
-		{
-			auto s = shared_from_this ();
-			localDestination->RequestDestination (ident,
-				[s](std::shared_ptr<i2p::data::LeaseSet> ls)
+		if (addr->IsIdentHash ())
+		{	
+			// we might have leaseset already
+			auto leaseSet = localDestination->FindLeaseSet (addr->identHash);
+			if (leaseSet)
+			{	
+				SendReplyOK (leaseSet->GetIdentity ()->ToBase64 ().c_str ());
+				return;
+			}
+		}
+		// trying to request
+		auto s = shared_from_this ();	
+		auto requstCallback = 
+			[s](std::shared_ptr<i2p::data::LeaseSet> ls)
 				{
 					if (ls)
 						s->SendReplyOK (ls->GetIdentity ()->ToBase64 ().c_str ());
 					else
 						s->SendReplyError ("LeaseSet Not found");
-				}
-			);
-		}
+				};
+		if (addr->IsIdentHash ())
+			localDestination->RequestDestination (addr->identHash, requstCallback);
+		else
+			localDestination->RequestDestinationWithEncryptedLeaseSet (addr->blindedPublicKey, requstCallback);
 	}
 
 	void BOBCommandSession::ClearCommandHandler (const char * operand, size_t len)

libi2pd_client/HTTPProxy.cpp

@@ -339,9 +339,8 @@ namespace proxy {
 			}
 		}
 		/* check dest_host really exists and inside I2P network */
-		i2p::data::IdentHash identHash;
 		if (str_rmatch(dest_host, ".i2p")) {
-			if (!i2p::client::context.GetAddressBook ().GetIdentHash (dest_host, identHash)) {
+			if (!i2p::client::context.GetAddressBook ().GetAddress (dest_host)) {
 				HostNotFound(dest_host);
 				return true; /* request processed */
 			}

libi2pd_client/I2CP.cpp

@@ -603,12 +603,16 @@ namespace client
 				case 1: // address
 				{
 					auto name = ExtractString (buf + 11, len - 11);
-					if (!i2p::client::context.GetAddressBook ().GetIdentHash (name, ident))
+					auto addr = i2p::client::context.GetAddressBook ().GetAddress (name);
+					if (!addr || !addr->IsIdentHash ())
 					{
+						// TODO: handle blinded addresses
 						LogPrint (eLogError, "I2CP: address ", name, " not found");
 						SendHostReplyMessage (requestID, nullptr);
 						return;
 					}
+					else
+						ident = addr->identHash;
 					break;
 				}
 				default:

libi2pd_client/I2PTunnel.cpp

@@ -810,9 +810,9 @@ namespace client
 
 	void I2PUDPClientTunnel::TryResolving() {
 		LogPrint(eLogInfo, "UDP Tunnel: Trying to resolve ", m_RemoteDest);
-		i2p::data::IdentHash * h = new i2p::data::IdentHash;
 
-		while(!context.GetAddressBook().GetIdentHash(m_RemoteDest, *h) && !m_cancel_resolve)
+		std::shared_ptr<const Address> addr;
+		while(!(addr = context.GetAddressBook().GetAddress(m_RemoteDest)) && !m_cancel_resolve)
 		{
 			LogPrint(eLogWarning, "UDP Tunnel: failed to lookup ", m_RemoteDest);
 			std::this_thread::sleep_for(std::chrono::seconds(1));
@@ -822,7 +822,13 @@ namespace client
 			LogPrint(eLogError, "UDP Tunnel: lookup of ", m_RemoteDest, " was cancelled");
 			return;
 		}
-		m_RemoteIdent = h;
+		if (!addr || !addr->IsIdentHash ())
+		{
+			LogPrint(eLogError, "UDP Tunnel: ", m_RemoteDest, " not found");
+			return;
+		}			
+		m_RemoteIdent = new i2p::data::IdentHash;
+		*m_RemoteIdent = addr->identHash;
 		LogPrint(eLogInfo, "UDP Tunnel: resolved ", m_RemoteDest, " to ", m_RemoteIdent->ToBase32());
 	}
 

libi2pd_client/MatchedDestination.cpp

@@ -14,13 +14,13 @@ namespace client
 
 	void MatchedTunnelDestination::ResolveCurrentLeaseSet()
 	{
-		if(i2p::client::context.GetAddressBook().GetIdentHash(m_RemoteName, m_RemoteIdent))
+		auto addr = i2p::client::context.GetAddressBook().GetAddress (m_RemoteName);	
+		if(addr && addr->IsIdentHash ())
 		{
+			m_RemoteIdent = addr->identHash;	
 			auto ls = FindLeaseSet(m_RemoteIdent);
 			if(ls)
-			{
 				HandleFoundCurrentLeaseSet(ls);
-			}
 			else
 				RequestDestination(m_RemoteIdent, std::bind(&MatchedTunnelDestination::HandleFoundCurrentLeaseSet, this, std::placeholders::_1));
 		}

libi2pd_client/SAM.cpp

@@ -610,22 +610,22 @@ namespace client
 		ExtractParams (buf, params);
 		std::string& name = params[SAM_PARAM_NAME];
 		std::shared_ptr<const i2p::data::IdentityEx> identity;
-		i2p::data::IdentHash ident;
+		std::shared_ptr<const Address> addr;
 		auto session = m_Owner.FindSession(m_ID);
 		auto dest = session == nullptr ? context.GetSharedLocalDestination() : session->localDestination;
 		if (name == "ME")
 			SendNamingLookupReply (dest->GetIdentity ());
 		else if ((identity = context.GetAddressBook ().GetFullAddress (name)) != nullptr)
 			SendNamingLookupReply (identity);
-		else if (context.GetAddressBook ().GetIdentHash (name, ident))
+		else if ((addr = context.GetAddressBook ().GetAddress (name)) && addr->IsIdentHash ())
 		{
-			auto leaseSet = dest->FindLeaseSet (ident);
+			auto leaseSet = dest->FindLeaseSet (addr->identHash);
 			if (leaseSet)
 				SendNamingLookupReply (leaseSet->GetIdentity ());
 			else
-				dest->RequestDestination (ident,
+				dest->RequestDestination (addr->identHash,
 					std::bind (&SAMSocket::HandleNamingLookupLeaseSetRequestComplete,
-					shared_from_this (), std::placeholders::_1, ident));
+					shared_from_this (), std::placeholders::_1, addr->identHash));	
 		}
 		else
 		{