mirror of
https://github.com/PurpleI2P/i2pd.git
synced 2025-05-01 05:02:29 +02:00
Reformat code
This commit is contained in:
Anatolii Cherednichenko
parent
3ddb370718
commit
55534ea002
140 changed files with 46068 additions and 48277 deletions
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@ -21,319 +21,410 @@
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#include "Profiling.h"
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#include "Family.h"
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namespace i2p
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{
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namespace data
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{
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const char ROUTER_INFO_PROPERTY_LEASESETS[] = "netdb.knownLeaseSets";
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const char ROUTER_INFO_PROPERTY_ROUTERS[] = "netdb.knownRouters";
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const char ROUTER_INFO_PROPERTY_NETID[] = "netId";
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const char ROUTER_INFO_PROPERTY_VERSION[] = "router.version";
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const char ROUTER_INFO_PROPERTY_FAMILY[] = "family";
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const char ROUTER_INFO_PROPERTY_FAMILY_SIG[] = "family.sig";
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namespace i2p {
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namespace data {
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const char ROUTER_INFO_PROPERTY_LEASESETS[] = "netdb.knownLeaseSets";
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const char ROUTER_INFO_PROPERTY_ROUTERS[] = "netdb.knownRouters";
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const char ROUTER_INFO_PROPERTY_NETID[] = "netId";
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const char ROUTER_INFO_PROPERTY_VERSION[] = "router.version";
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const char ROUTER_INFO_PROPERTY_FAMILY[] = "family";
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const char ROUTER_INFO_PROPERTY_FAMILY_SIG[] = "family.sig";
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const char CAPS_FLAG_FLOODFILL = 'f';
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const char CAPS_FLAG_HIDDEN = 'H';
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const char CAPS_FLAG_REACHABLE = 'R';
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const char CAPS_FLAG_UNREACHABLE = 'U';
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/* bandwidth flags */
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const char CAPS_FLAG_LOW_BANDWIDTH1 = 'K'; /* < 12 KBps */
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const char CAPS_FLAG_LOW_BANDWIDTH2 = 'L'; /* 12-48 KBps */
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const char CAPS_FLAG_HIGH_BANDWIDTH1 = 'M'; /* 48-64 KBps */
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const char CAPS_FLAG_HIGH_BANDWIDTH2 = 'N'; /* 64-128 KBps */
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const char CAPS_FLAG_HIGH_BANDWIDTH3 = 'O'; /* 128-256 KBps */
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const char CAPS_FLAG_EXTRA_BANDWIDTH1 = 'P'; /* 256-2000 KBps */
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const char CAPS_FLAG_EXTRA_BANDWIDTH2 = 'X'; /* > 2000 KBps */
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const char CAPS_FLAG_FLOODFILL = 'f';
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const char CAPS_FLAG_HIDDEN = 'H';
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const char CAPS_FLAG_REACHABLE = 'R';
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const char CAPS_FLAG_UNREACHABLE = 'U';
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/* bandwidth flags */
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const char CAPS_FLAG_LOW_BANDWIDTH1 = 'K'; /* < 12 KBps */
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const char CAPS_FLAG_LOW_BANDWIDTH2 = 'L'; /* 12-48 KBps */
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const char CAPS_FLAG_HIGH_BANDWIDTH1 = 'M'; /* 48-64 KBps */
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const char CAPS_FLAG_HIGH_BANDWIDTH2 = 'N'; /* 64-128 KBps */
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const char CAPS_FLAG_HIGH_BANDWIDTH3 = 'O'; /* 128-256 KBps */
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const char CAPS_FLAG_EXTRA_BANDWIDTH1 = 'P'; /* 256-2000 KBps */
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const char CAPS_FLAG_EXTRA_BANDWIDTH2 = 'X'; /* > 2000 KBps */
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const char CAPS_FLAG_V4 = '4';
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const char CAPS_FLAG_V6 = '6';
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const char CAPS_FLAG_SSU_TESTING = 'B';
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const char CAPS_FLAG_SSU_INTRODUCER = 'C';
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const char CAPS_FLAG_V4 = '4';
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const char CAPS_FLAG_V6 = '6';
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const char CAPS_FLAG_SSU_TESTING = 'B';
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const char CAPS_FLAG_SSU_INTRODUCER = 'C';
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const uint8_t COST_NTCP2_PUBLISHED = 3;
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const uint8_t COST_NTCP2_NON_PUBLISHED = 14;
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const uint8_t COST_SSU2_DIRECT = 8;
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const uint8_t COST_SSU_DIRECT = 9;
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const uint8_t COST_SSU_THROUGH_INTRODUCERS = 11;
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const uint8_t COST_SSU2_NON_PUBLISHED = 15;
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const uint8_t COST_NTCP2_PUBLISHED = 3;
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const uint8_t COST_NTCP2_NON_PUBLISHED = 14;
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const uint8_t COST_SSU2_DIRECT = 8;
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const uint8_t COST_SSU_DIRECT = 9;
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const uint8_t COST_SSU_THROUGH_INTRODUCERS = 11;
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const uint8_t COST_SSU2_NON_PUBLISHED = 15;
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const size_t MAX_RI_BUFFER_SIZE = 3072; // if RouterInfo exceeds 3K we consider it as malformed, might extend later
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class RouterInfo: public RoutingDestination
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{
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public:
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const size_t MAX_RI_BUFFER_SIZE = 3072; // if RouterInfo exceeds 3K we consider it as malformed, might extend later
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class RouterInfo : public RoutingDestination {
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public:
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enum SupportedTransports
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{
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eNTCP2V4 = 0x01,
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eNTCP2V6 = 0x02,
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eSSUV4 = 0x04,
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eSSUV6 = 0x08,
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eNTCP2V6Mesh = 0x10,
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eSSU2V4 = 0x20,
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eSSU2V6 = 0x40,
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eAllTransports = 0xFF
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};
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typedef uint8_t CompatibleTransports;
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enum SupportedTransports {
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eNTCP2V4 = 0x01,
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eNTCP2V6 = 0x02,
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eSSUV4 = 0x04,
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eSSUV6 = 0x08,
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eNTCP2V6Mesh = 0x10,
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eSSU2V4 = 0x20,
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eSSU2V6 = 0x40,
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eAllTransports = 0xFF
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};
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typedef uint8_t CompatibleTransports;
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enum Caps
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{
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eFloodfill = 0x01,
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eHighBandwidth = 0x02,
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eExtraBandwidth = 0x04,
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eReachable = 0x08,
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eHidden = 0x10,
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eUnreachable = 0x20
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};
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enum Caps {
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eFloodfill = 0x01,
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eHighBandwidth = 0x02,
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eExtraBandwidth = 0x04,
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eReachable = 0x08,
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eHidden = 0x10,
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eUnreachable = 0x20
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};
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enum AddressCaps
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{
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eV4 = 0x01,
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eV6 = 0x02,
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eSSUTesting = 0x04,
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eSSUIntroducer = 0x08
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};
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enum AddressCaps {
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eV4 = 0x01,
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eV6 = 0x02,
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eSSUTesting = 0x04,
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eSSUIntroducer = 0x08
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};
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enum TransportStyle
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{
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eTransportUnknown = 0,
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eTransportNTCP,
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eTransportSSU,
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eTransportSSU2
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};
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enum TransportStyle {
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eTransportUnknown = 0,
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eTransportNTCP,
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eTransportSSU,
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eTransportSSU2
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};
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typedef Tag<32> IntroKey; // should be castable to MacKey and AESKey
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struct Introducer
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{
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Introducer (): iPort (0), iExp (0) {};
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boost::asio::ip::address iHost;
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int iPort;
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IntroKey iKey; // or ih for SSU2
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uint32_t iTag;
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uint32_t iExp;
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};
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typedef Tag<32> IntroKey; // should be castable to MacKey and AESKey
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struct Introducer {
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Introducer() : iPort(0), iExp(0) {};
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boost::asio::ip::address iHost;
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int iPort;
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IntroKey iKey; // or ih for SSU2
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uint32_t iTag;
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uint32_t iExp;
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};
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struct SSUExt
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{
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int mtu;
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std::vector<Introducer> introducers;
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};
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struct SSUExt {
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int mtu;
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std::vector<Introducer> introducers;
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};
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struct Address
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{
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TransportStyle transportStyle;
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boost::asio::ip::address host;
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Tag<32> s, i; // keys, i is first 16 bytes for NTCP2 and 32 bytes intro key for SSU
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int port;
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uint64_t date;
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uint8_t caps;
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bool published = false;
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std::unique_ptr<SSUExt> ssu; // not null for SSU
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struct Address {
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TransportStyle transportStyle;
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boost::asio::ip::address host;
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Tag<32> s, i; // keys, i is first 16 bytes for NTCP2 and 32 bytes intro key for SSU
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int port;
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uint64_t date;
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uint8_t caps;
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bool published = false;
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std::unique_ptr<SSUExt> ssu; // not null for SSU
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bool IsCompatible (const boost::asio::ip::address& other) const
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{
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return (IsV4 () && other.is_v4 ()) ||
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(IsV6 () && other.is_v6 ());
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}
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bool IsCompatible(const boost::asio::ip::address &other) const {
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return (IsV4() && other.is_v4()) ||
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(IsV6() && other.is_v6());
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}
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bool operator==(const Address& other) const
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{
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return transportStyle == other.transportStyle &&
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host == other.host && port == other.port;
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}
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bool operator==(const Address &other) const {
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return transportStyle == other.transportStyle &&
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host == other.host && port == other.port;
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}
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bool operator!=(const Address& other) const
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{
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return !(*this == other);
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}
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bool operator!=(const Address &other) const {
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return !(*this == other);
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}
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bool IsNTCP2 () const { return transportStyle == eTransportNTCP; };
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bool IsSSU2 () const { return transportStyle == eTransportSSU2; };
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bool IsPublishedNTCP2 () const { return IsNTCP2 () && published; };
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bool IsReachableSSU () const { return (bool)ssu && (published || UsesIntroducer ()); };
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bool UsesIntroducer () const { return (bool)ssu && !ssu->introducers.empty (); };
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bool IsNTCP2() const { return transportStyle == eTransportNTCP; };
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bool IsIntroducer () const { return caps & eSSUIntroducer; };
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bool IsPeerTesting () const { return caps & eSSUTesting; };
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bool IsSSU2() const { return transportStyle == eTransportSSU2; };
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bool IsV4 () const { return (caps & AddressCaps::eV4) || (host.is_v4 () && !host.is_unspecified ()); };
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bool IsV6 () const { return (caps & AddressCaps::eV6) || (host.is_v6 () && !host.is_unspecified ()); };
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};
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bool IsPublishedNTCP2() const { return IsNTCP2() && published; };
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class Buffer: public std::array<uint8_t, MAX_RI_BUFFER_SIZE>
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{
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public:
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bool IsReachableSSU() const { return (bool) ssu && (published || UsesIntroducer()); };
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Buffer () = default;
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Buffer (const uint8_t * buf, size_t len);
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};
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bool UsesIntroducer() const { return (bool) ssu && !ssu->introducers.empty(); };
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typedef std::vector<std::shared_ptr<Address> > Addresses;
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bool IsIntroducer() const { return caps & eSSUIntroducer; };
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RouterInfo (const std::string& fullPath);
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RouterInfo (const RouterInfo& ) = default;
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RouterInfo& operator=(const RouterInfo& ) = default;
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RouterInfo (std::shared_ptr<Buffer>&& buf, size_t len);
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RouterInfo (const uint8_t * buf, size_t len);
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virtual ~RouterInfo ();
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bool IsPeerTesting() const { return caps & eSSUTesting; };
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std::shared_ptr<const IdentityEx> GetRouterIdentity () const { return m_RouterIdentity; };
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void SetRouterIdentity (std::shared_ptr<const IdentityEx> identity);
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std::string GetIdentHashBase64 () const { return GetIdentHash ().ToBase64 (); };
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uint64_t GetTimestamp () const { return m_Timestamp; };
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int GetVersion () const { return m_Version; };
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virtual void SetProperty (const std::string& key, const std::string& value) {};
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virtual void ClearProperties () {};
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Addresses& GetAddresses () { return *m_Addresses; }; // should be called for local RI only, otherwise must return shared_ptr
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std::shared_ptr<const Address> GetNTCP2AddressWithStaticKey (const uint8_t * key) const;
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std::shared_ptr<const Address> GetSSU2AddressWithStaticKey (const uint8_t * key, bool isV6) const;
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std::shared_ptr<const Address> GetPublishedNTCP2V4Address () const;
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std::shared_ptr<const Address> GetPublishedNTCP2V6Address () const;
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std::shared_ptr<const Address> GetSSUAddress (bool v4only = true) const;
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std::shared_ptr<const Address> GetSSUV6Address () const;
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std::shared_ptr<const Address> GetYggdrasilAddress () const;
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std::shared_ptr<const Address> GetSSU2V4Address () const;
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std::shared_ptr<const Address> GetSSU2V6Address () const;
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std::shared_ptr<const Address> GetSSU2Address (bool v4) const;
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bool IsV4() const { return (caps & AddressCaps::eV4) || (host.is_v4() && !host.is_unspecified()); };
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void AddSSUAddress (const char * host, int port, const uint8_t * key, int mtu = 0);
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void AddNTCP2Address (const uint8_t * staticKey, const uint8_t * iv,
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const boost::asio::ip::address& host = boost::asio::ip::address(), int port = 0, uint8_t caps = 0);
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void AddSSU2Address (const uint8_t * staticKey, const uint8_t * introKey, uint8_t caps = 0); // non published
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void AddSSU2Address (const uint8_t * staticKey, const uint8_t * introKey,
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const boost::asio::ip::address& host, int port); // published
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bool AddIntroducer (const Introducer& introducer);
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bool RemoveIntroducer (const boost::asio::ip::udp::endpoint& e);
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void SetUnreachableAddressesTransportCaps (uint8_t transports); // bitmask of AddressCaps
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void UpdateSupportedTransports ();
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bool IsFloodfill () const { return m_Caps & Caps::eFloodfill; };
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bool IsReachable () const { return m_Caps & Caps::eReachable; };
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bool IsECIES () const { return m_RouterIdentity->GetCryptoKeyType () == i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD; };
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bool IsSSU (bool v4only = true) const;
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bool IsSSUV6 () const { return m_SupportedTransports & eSSUV6; };
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bool IsNTCP2 (bool v4only = true) const;
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bool IsNTCP2V6 () const { return m_SupportedTransports & eNTCP2V6; };
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bool IsSSU2V4 () const { return m_SupportedTransports & eSSU2V4; };
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bool IsSSU2V6 () const { return m_SupportedTransports & eSSU2V6; };
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bool IsV6 () const { return m_SupportedTransports & (eSSUV6 | eNTCP2V6 | eSSU2V6); };
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bool IsV4 () const { return m_SupportedTransports & (eSSUV4 | eNTCP2V4 | eSSU2V4); };
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bool IsMesh () const { return m_SupportedTransports & eNTCP2V6Mesh; };
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void EnableV6 ();
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void DisableV6 ();
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void EnableV4 ();
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void DisableV4 ();
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void EnableMesh ();
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void DisableMesh ();
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bool IsCompatible (const RouterInfo& other) const { return m_SupportedTransports & other.m_SupportedTransports; };
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bool IsReachableFrom (const RouterInfo& other) const { return m_ReachableTransports & other.m_SupportedTransports; };
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bool IsReachableBy (CompatibleTransports transports) const { return m_ReachableTransports & transports; };
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CompatibleTransports GetCompatibleTransports (bool incoming) const { return incoming ? m_ReachableTransports : m_SupportedTransports; };
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bool HasValidAddresses () const { return m_SupportedTransports; };
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bool IsHidden () const { return m_Caps & eHidden; };
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bool IsHighBandwidth () const { return m_Caps & RouterInfo::eHighBandwidth; };
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bool IsExtraBandwidth () const { return m_Caps & RouterInfo::eExtraBandwidth; };
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bool IsEligibleFloodfill () const;
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bool IsPeerTesting (bool v4) const;
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bool IsSSU2PeerTesting (bool v4) const;
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bool IsIntroducer (bool v4) const;
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bool IsSSU2Introducer (bool v4) const;
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bool IsV6() const { return (caps & AddressCaps::eV6) || (host.is_v6() && !host.is_unspecified()); };
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};
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uint8_t GetCaps () const { return m_Caps; };
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void SetCaps (uint8_t caps) { m_Caps = caps; };
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class Buffer : public std::array<uint8_t, MAX_RI_BUFFER_SIZE> {
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public:
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void SetUnreachable (bool unreachable) { m_IsUnreachable = unreachable; };
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bool IsUnreachable () const { return m_IsUnreachable; };
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Buffer() = default;
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const uint8_t * GetBuffer () const { return m_Buffer->data (); };
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const uint8_t * LoadBuffer (const std::string& fullPath); // load if necessary
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size_t GetBufferLen () const { return m_BufferLen; };
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Buffer(const uint8_t *buf, size_t len);
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};
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bool IsUpdated () const { return m_IsUpdated; };
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void SetUpdated (bool updated) { m_IsUpdated = updated; };
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bool SaveToFile (const std::string& fullPath);
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typedef std::vector<std::shared_ptr<Address> > Addresses;
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std::shared_ptr<RouterProfile> GetProfile () const;
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void SaveProfile () { if (m_Profile) m_Profile->Save (GetIdentHash ()); };
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RouterInfo(const std::string &fullPath);
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void Update (const uint8_t * buf, size_t len);
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void DeleteBuffer () { m_Buffer = nullptr; };
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bool IsNewer (const uint8_t * buf, size_t len) const;
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RouterInfo(const RouterInfo &) = default;
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/** return true if we are in a router family and the signature is valid */
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bool IsFamily (FamilyID famid) const;
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RouterInfo &operator=(const RouterInfo &) = default;
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// implements RoutingDestination
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std::shared_ptr<const IdentityEx> GetIdentity () const { return m_RouterIdentity; };
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void Encrypt (const uint8_t * data, uint8_t * encrypted) const;
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RouterInfo(std::shared_ptr<Buffer> &&buf, size_t len);
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bool IsDestination () const { return false; };
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RouterInfo(const uint8_t *buf, size_t len);
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protected:
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virtual ~RouterInfo();
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RouterInfo ();
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uint8_t * GetBufferPointer (size_t offset = 0 ) { return m_Buffer->data () + offset; };
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void UpdateBuffer (const uint8_t * buf, size_t len);
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void SetBufferLen (size_t len) { m_BufferLen = len; };
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void RefreshTimestamp ();
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const Addresses& GetAddresses () const { return *m_Addresses; };
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CompatibleTransports GetReachableTransports () const { return m_ReachableTransports; };
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void SetReachableTransports (CompatibleTransports transports) { m_ReachableTransports = transports; };
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std::shared_ptr<const IdentityEx> GetRouterIdentity() const { return m_RouterIdentity; };
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private:
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void SetRouterIdentity(std::shared_ptr<const IdentityEx> identity);
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bool LoadFile (const std::string& fullPath);
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void ReadFromFile (const std::string& fullPath);
|
||||
void ReadFromStream (std::istream& s);
|
||||
void ReadFromBuffer (bool verifySignature);
|
||||
size_t ReadString (char* str, size_t len, std::istream& s) const;
|
||||
void ExtractCaps (const char * value);
|
||||
uint8_t ExtractAddressCaps (const char * value) const;
|
||||
template<typename Filter>
|
||||
std::shared_ptr<const Address> GetAddress (Filter filter) const;
|
||||
virtual std::shared_ptr<Buffer> NewBuffer () const;
|
||||
std::string GetIdentHashBase64() const { return GetIdentHash().ToBase64(); };
|
||||
|
||||
private:
|
||||
uint64_t GetTimestamp() const { return m_Timestamp; };
|
||||
|
||||
FamilyID m_FamilyID;
|
||||
std::shared_ptr<const IdentityEx> m_RouterIdentity;
|
||||
std::shared_ptr<Buffer> m_Buffer;
|
||||
size_t m_BufferLen;
|
||||
uint64_t m_Timestamp;
|
||||
boost::shared_ptr<Addresses> m_Addresses; // TODO: use std::shared_ptr and std::atomic_store for gcc >= 4.9
|
||||
bool m_IsUpdated, m_IsUnreachable;
|
||||
CompatibleTransports m_SupportedTransports, m_ReachableTransports;
|
||||
uint8_t m_Caps;
|
||||
int m_Version;
|
||||
mutable std::shared_ptr<RouterProfile> m_Profile;
|
||||
};
|
||||
int GetVersion() const { return m_Version; };
|
||||
|
||||
class LocalRouterInfo: public RouterInfo
|
||||
{
|
||||
public:
|
||||
virtual void SetProperty(const std::string &key, const std::string &value) {};
|
||||
|
||||
LocalRouterInfo () = default;
|
||||
void CreateBuffer (const PrivateKeys& privateKeys);
|
||||
void UpdateCaps (uint8_t caps);
|
||||
virtual void ClearProperties() {};
|
||||
|
||||
void SetProperty (const std::string& key, const std::string& value) override;
|
||||
void DeleteProperty (const std::string& key);
|
||||
std::string GetProperty (const std::string& key) const;
|
||||
void ClearProperties () override { m_Properties.clear (); };
|
||||
Addresses &
|
||||
GetAddresses() { return *m_Addresses; }; // should be called for local RI only, otherwise must return shared_ptr
|
||||
std::shared_ptr<const Address> GetNTCP2AddressWithStaticKey(const uint8_t *key) const;
|
||||
|
||||
bool AddSSU2Introducer (const Introducer& introducer, bool v4);
|
||||
bool RemoveSSU2Introducer (const IdentHash& h, bool v4);
|
||||
|
||||
private:
|
||||
std::shared_ptr<const Address> GetSSU2AddressWithStaticKey(const uint8_t *key, bool isV6) const;
|
||||
|
||||
void WriteToStream (std::ostream& s) const;
|
||||
void UpdateCapsProperty ();
|
||||
void WriteString (const std::string& str, std::ostream& s) const;
|
||||
std::shared_ptr<Buffer> NewBuffer () const override;
|
||||
std::shared_ptr<const Address> GetPublishedNTCP2V4Address() const;
|
||||
|
||||
private:
|
||||
std::shared_ptr<const Address> GetPublishedNTCP2V6Address() const;
|
||||
|
||||
std::map<std::string, std::string> m_Properties;
|
||||
};
|
||||
}
|
||||
std::shared_ptr<const Address> GetSSUAddress(bool v4only = true) const;
|
||||
|
||||
std::shared_ptr<const Address> GetSSUV6Address() const;
|
||||
|
||||
std::shared_ptr<const Address> GetYggdrasilAddress() const;
|
||||
|
||||
std::shared_ptr<const Address> GetSSU2V4Address() const;
|
||||
|
||||
std::shared_ptr<const Address> GetSSU2V6Address() const;
|
||||
|
||||
std::shared_ptr<const Address> GetSSU2Address(bool v4) const;
|
||||
|
||||
void AddSSUAddress(const char *host, int port, const uint8_t *key, int mtu = 0);
|
||||
|
||||
void AddNTCP2Address(const uint8_t *staticKey, const uint8_t *iv,
|
||||
const boost::asio::ip::address &host = boost::asio::ip::address(), int port = 0,
|
||||
uint8_t caps = 0);
|
||||
|
||||
void AddSSU2Address(const uint8_t *staticKey, const uint8_t *introKey, uint8_t caps = 0); // non published
|
||||
void AddSSU2Address(const uint8_t *staticKey, const uint8_t *introKey,
|
||||
const boost::asio::ip::address &host, int port); // published
|
||||
bool AddIntroducer(const Introducer &introducer);
|
||||
|
||||
bool RemoveIntroducer(const boost::asio::ip::udp::endpoint &e);
|
||||
|
||||
void SetUnreachableAddressesTransportCaps(uint8_t transports); // bitmask of AddressCaps
|
||||
void UpdateSupportedTransports();
|
||||
|
||||
bool IsFloodfill() const { return m_Caps & Caps::eFloodfill; };
|
||||
|
||||
bool IsReachable() const { return m_Caps & Caps::eReachable; };
|
||||
|
||||
bool IsECIES() const {
|
||||
return m_RouterIdentity->GetCryptoKeyType() == i2p::data::CRYPTO_KEY_TYPE_ECIES_X25519_AEAD;
|
||||
};
|
||||
|
||||
bool IsSSU(bool v4only = true) const;
|
||||
|
||||
bool IsSSUV6() const { return m_SupportedTransports & eSSUV6; };
|
||||
|
||||
bool IsNTCP2(bool v4only = true) const;
|
||||
|
||||
bool IsNTCP2V6() const { return m_SupportedTransports & eNTCP2V6; };
|
||||
|
||||
bool IsSSU2V4() const { return m_SupportedTransports & eSSU2V4; };
|
||||
|
||||
bool IsSSU2V6() const { return m_SupportedTransports & eSSU2V6; };
|
||||
|
||||
bool IsV6() const { return m_SupportedTransports & (eSSUV6 | eNTCP2V6 | eSSU2V6); };
|
||||
|
||||
bool IsV4() const { return m_SupportedTransports & (eSSUV4 | eNTCP2V4 | eSSU2V4); };
|
||||
|
||||
bool IsMesh() const { return m_SupportedTransports & eNTCP2V6Mesh; };
|
||||
|
||||
void EnableV6();
|
||||
|
||||
void DisableV6();
|
||||
|
||||
void EnableV4();
|
||||
|
||||
void DisableV4();
|
||||
|
||||
void EnableMesh();
|
||||
|
||||
void DisableMesh();
|
||||
|
||||
bool IsCompatible(const RouterInfo &other) const {
|
||||
return m_SupportedTransports & other.m_SupportedTransports;
|
||||
};
|
||||
|
||||
bool IsReachableFrom(const RouterInfo &other) const {
|
||||
return m_ReachableTransports & other.m_SupportedTransports;
|
||||
};
|
||||
|
||||
bool IsReachableBy(CompatibleTransports transports) const { return m_ReachableTransports & transports; };
|
||||
|
||||
CompatibleTransports GetCompatibleTransports(bool incoming) const {
|
||||
return incoming ? m_ReachableTransports : m_SupportedTransports;
|
||||
};
|
||||
|
||||
bool HasValidAddresses() const { return m_SupportedTransports; };
|
||||
|
||||
bool IsHidden() const { return m_Caps & eHidden; };
|
||||
|
||||
bool IsHighBandwidth() const { return m_Caps & RouterInfo::eHighBandwidth; };
|
||||
|
||||
bool IsExtraBandwidth() const { return m_Caps & RouterInfo::eExtraBandwidth; };
|
||||
|
||||
bool IsEligibleFloodfill() const;
|
||||
|
||||
bool IsPeerTesting(bool v4) const;
|
||||
|
||||
bool IsSSU2PeerTesting(bool v4) const;
|
||||
|
||||
bool IsIntroducer(bool v4) const;
|
||||
|
||||
bool IsSSU2Introducer(bool v4) const;
|
||||
|
||||
uint8_t GetCaps() const { return m_Caps; };
|
||||
|
||||
void SetCaps(uint8_t caps) { m_Caps = caps; };
|
||||
|
||||
void SetUnreachable(bool unreachable) { m_IsUnreachable = unreachable; };
|
||||
|
||||
bool IsUnreachable() const { return m_IsUnreachable; };
|
||||
|
||||
const uint8_t *GetBuffer() const { return m_Buffer->data(); };
|
||||
|
||||
const uint8_t *LoadBuffer(const std::string &fullPath); // load if necessary
|
||||
size_t GetBufferLen() const { return m_BufferLen; };
|
||||
|
||||
bool IsUpdated() const { return m_IsUpdated; };
|
||||
|
||||
void SetUpdated(bool updated) { m_IsUpdated = updated; };
|
||||
|
||||
bool SaveToFile(const std::string &fullPath);
|
||||
|
||||
std::shared_ptr<RouterProfile> GetProfile() const;
|
||||
|
||||
void SaveProfile() { if (m_Profile) m_Profile->Save(GetIdentHash()); };
|
||||
|
||||
void Update(const uint8_t *buf, size_t len);
|
||||
|
||||
void DeleteBuffer() { m_Buffer = nullptr; };
|
||||
|
||||
bool IsNewer(const uint8_t *buf, size_t len) const;
|
||||
|
||||
/** return true if we are in a router family and the signature is valid */
|
||||
bool IsFamily(FamilyID famid) const;
|
||||
|
||||
// implements RoutingDestination
|
||||
std::shared_ptr<const IdentityEx> GetIdentity() const { return m_RouterIdentity; };
|
||||
|
||||
void Encrypt(const uint8_t *data, uint8_t *encrypted) const;
|
||||
|
||||
bool IsDestination() const { return false; };
|
||||
|
||||
protected:
|
||||
|
||||
RouterInfo();
|
||||
|
||||
uint8_t *GetBufferPointer(size_t offset = 0) { return m_Buffer->data() + offset; };
|
||||
|
||||
void UpdateBuffer(const uint8_t *buf, size_t len);
|
||||
|
||||
void SetBufferLen(size_t len) { m_BufferLen = len; };
|
||||
|
||||
void RefreshTimestamp();
|
||||
|
||||
const Addresses &GetAddresses() const { return *m_Addresses; };
|
||||
|
||||
CompatibleTransports GetReachableTransports() const { return m_ReachableTransports; };
|
||||
|
||||
void SetReachableTransports(CompatibleTransports transports) { m_ReachableTransports = transports; };
|
||||
|
||||
private:
|
||||
|
||||
bool LoadFile(const std::string &fullPath);
|
||||
|
||||
void ReadFromFile(const std::string &fullPath);
|
||||
|
||||
void ReadFromStream(std::istream &s);
|
||||
|
||||
void ReadFromBuffer(bool verifySignature);
|
||||
|
||||
size_t ReadString(char *str, size_t len, std::istream &s) const;
|
||||
|
||||
void ExtractCaps(const char *value);
|
||||
|
||||
uint8_t ExtractAddressCaps(const char *value) const;
|
||||
|
||||
template<typename Filter>
|
||||
std::shared_ptr<const Address> GetAddress(Filter filter) const;
|
||||
|
||||
virtual std::shared_ptr<Buffer> NewBuffer() const;
|
||||
|
||||
private:
|
||||
|
||||
FamilyID m_FamilyID;
|
||||
std::shared_ptr<const IdentityEx> m_RouterIdentity;
|
||||
std::shared_ptr<Buffer> m_Buffer;
|
||||
size_t m_BufferLen;
|
||||
uint64_t m_Timestamp;
|
||||
boost::shared_ptr <Addresses> m_Addresses; // TODO: use std::shared_ptr and std::atomic_store for gcc >= 4.9
|
||||
bool m_IsUpdated, m_IsUnreachable;
|
||||
CompatibleTransports m_SupportedTransports, m_ReachableTransports;
|
||||
uint8_t m_Caps;
|
||||
int m_Version;
|
||||
mutable std::shared_ptr<RouterProfile> m_Profile;
|
||||
};
|
||||
|
||||
class LocalRouterInfo : public RouterInfo {
|
||||
public:
|
||||
|
||||
LocalRouterInfo() = default;
|
||||
|
||||
void CreateBuffer(const PrivateKeys &privateKeys);
|
||||
|
||||
void UpdateCaps(uint8_t caps);
|
||||
|
||||
void SetProperty(const std::string &key, const std::string &value) override;
|
||||
|
||||
void DeleteProperty(const std::string &key);
|
||||
|
||||
std::string GetProperty(const std::string &key) const;
|
||||
|
||||
void ClearProperties() override { m_Properties.clear(); };
|
||||
|
||||
bool AddSSU2Introducer(const Introducer &introducer, bool v4);
|
||||
|
||||
bool RemoveSSU2Introducer(const IdentHash &h, bool v4);
|
||||
|
||||
private:
|
||||
|
||||
void WriteToStream(std::ostream &s) const;
|
||||
|
||||
void UpdateCapsProperty();
|
||||
|
||||
void WriteString(const std::string &str, std::ostream &s) const;
|
||||
|
||||
std::shared_ptr<Buffer> NewBuffer() const override;
|
||||
|
||||
private:
|
||||
|
||||
std::map<std::string, std::string> m_Properties;
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue