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fixed merge with upstream/master

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csoler 2018-07-19 23:22:24 +02:00
commit 2bab688dec
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99 changed files with 4868 additions and 904 deletions
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42
libretroshare/src/turtle/p3turtle.h
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@ -166,10 +166,12 @@ class TurtleSearchRequestInfo
{
public:
TurtlePeerId origin ; // where the request came from.
uint32_t time_stamp ; // last time the tunnel was actually used. Used for cleaning old tunnels.
int depth ; // depth of the request. Used to optimize tunnel length.
uint32_t result_count; // responses to this request. Useful to avoid spamming tunnel responses.
std::string keywords;
uint32_t time_stamp ; // last time the tunnel was actually used. Used for cleaning old tunnels.
int depth ; // depth of the request. Used to optimize tunnel length.
uint32_t result_count; // responses to this request. Useful to avoid spamming tunnel responses.
std::string keywords;
uint16_t service_id; // ID of the client service who issues the request. This is null if the request does not have a local origin.
uint32_t max_allowed_hits;// Max number of hits allowed for this search. This actually depends on the type of search (files, GXS groups, GXS group data, etc)
};
class TurtleTunnelRequestInfo
{
@ -241,11 +243,16 @@ class p3turtle: public p3Service, public RsTurtle, public p3Config
// the request id, which will be further used by the gui to store results
// as they come back.
//
// Eventually, search requests should be handled by client services. We will therefore
// remove the specific file search packets from the turtle router.
//
virtual TurtleSearchRequestId turtleSearch(const std::string& string_to_match) ;
virtual TurtleSearchRequestId turtleSearch(const RsRegularExpression::LinearizedExpression& expr) ;
// The first two methods are old style search requests for FT, while the 3rd one is using a generic search data type, that is only to
// be deserialized by the service. The memory ownership is kept by the calling function. Similarly, the search response will be a
// generic data type that is to be deserialized by the client service.
//
// Eventually, search requests will use the generic system
// even for FT. We need to keep the old method for a while for backward compatibility.
//
virtual TurtleRequestId turtleSearch(const RsRegularExpression::LinearizedExpression& expr) ;
virtual TurtleRequestId turtleSearch(const std::string& string_to_match) ;
virtual TurtleRequestId turtleSearch(unsigned char *search_bin_data,uint32_t search_bin_data_len,RsTurtleClientService *client_service) ;
// Initiates tunnel handling for the given file hash. tunnels. Launches
// an exception if an error occurs during the initialization process. The
@ -329,6 +336,12 @@ class p3turtle: public p3Service, public RsTurtle, public p3Config
/// Send a data request into the correct tunnel for the given file hash
void sendTurtleData(const RsPeerId& virtual_peer_id, RsTurtleGenericTunnelItem *item) ;
/// Encrypts/decrypts an item, using a autenticated construction + chacha20, based on the given 32 bytes master key.
/// Input values are not touched (memory is not released). Memory ownership of outputs is left to the client.
///
static bool encryptData(const unsigned char *clear_data,uint32_t clear_data_size,uint8_t *encryption_master_key,RsTurtleGenericDataItem *& encrypted_item);
static bool decryptItem(const RsTurtleGenericDataItem *item, uint8_t* encryption_master_key, unsigned char *& decrypted_data,uint32_t& decrypted_data_size);
private:
//--------------------------- Admin/Helper functions -------------------------//
@ -382,10 +395,9 @@ class p3turtle: public p3Service, public RsTurtle, public p3Config
//------ Functions connecting the turtle router to other components.----------//
/// Performs a search calling local cache and search structure.
void performLocalSearch(const std::string& match_string,std::list<TurtleFileInfo>& result) ;
/// Returns a search result upwards (possibly to the gui)
void returnSearchResult(RsTurtleSearchResultItem *item) ;
void performLocalSearch (RsTurtleSearchRequestItem *item, uint32_t& req_result_count,std::list<RsTurtleSearchResultItem*>& result,uint32_t& max_allowed_hits) ;
void performLocalSearch_files (RsTurtleFileSearchRequestItem *item, uint32_t& req_result_count, std::list<RsTurtleSearchResultItem*>& result, uint32_t &max_allowed_hits) ;
void performLocalSearch_generic(RsTurtleGenericSearchRequestItem *item, uint32_t& req_result_count, std::list<RsTurtleSearchResultItem*>& result, uint32_t &max_allowed_hits) ;
/// Returns true if the file with given hash is hosted locally, and accessible in anonymous mode the supplied peer.
virtual bool performLocalHashSearch(const TurtleFileHash& hash,const RsPeerId& client_peer_id,RsTurtleClientService *& service);
@ -407,7 +419,7 @@ class p3turtle: public p3Service, public RsTurtle, public p3Config
std::map<TurtleTunnelRequestId,TurtleTunnelRequestInfo> _tunnel_requests_origins ;
/// stores adequate tunnels for each file hash locally managed
std::map<TurtleFileHash,TurtleHashInfo> _incoming_file_hashes ;
std::map<TurtleFileHash,TurtleHashInfo> _incoming_file_hashes ;
/// stores file info for each file we provide.
std::map<TurtleTunnelId,RsTurtleClientService *> _outgoing_tunnel_client_services ;
@ -422,7 +434,7 @@ class p3turtle: public p3Service, public RsTurtle, public p3Config
std::set<TurtleFileHash> _hashes_to_remove ;
/// List of client services that have regitered.
std::list<RsTurtleClientService*> _registered_services ;
std::map<uint16_t,RsTurtleClientService*> _registered_services ;
time_t _last_clean_time ;
time_t _last_tunnel_management_time ;