Merge pull request #1913 from sipa/noi2p

Remove I2P support from netbase

1 files changed, 4 insertions, 37 deletions

diff --git a/src/netbase.cpp b/src/netbase.cpp
index dbf79ab3e0..7b28e7f1bc 100644
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -30,7 +30,6 @@ enum Network ParseNetwork(std::string net) {
     if (net == "ipv4") return NET_IPV4;
     if (net == "ipv6") return NET_IPV6;
     if (net == "tor")  return NET_TOR;
-    if (net == "i2p")  return NET_I2P;
     return NET_UNROUTABLE;
 }
 
@@ -555,7 +554,6 @@ void CNetAddr::SetIP(const CNetAddr& ipIn)
 }
 
 static const unsigned char pchOnionCat[] = {0xFD,0x87,0xD8,0x7E,0xEB,0x43};
-static const unsigned char pchGarliCat[] = {0xFD,0x60,0xDB,0x4D,0xDD,0xB5};
 
 bool CNetAddr::SetSpecial(const std::string &strName)
 {
@@ -568,15 +566,6 @@ bool CNetAddr::SetSpecial(const std::string &strName)
             ip[i + sizeof(pchOnionCat)] = vchAddr[i];
         return true;
     }
-    if (strName.size()>11 && strName.substr(strName.size() - 11, 11) == ".oc.b32.i2p") {
-        std::vector<unsigned char> vchAddr = DecodeBase32(strName.substr(0, strName.size() - 11).c_str());
-        if (vchAddr.size() != 16-sizeof(pchGarliCat))
-            return false;
-        memcpy(ip, pchOnionCat, sizeof(pchGarliCat));
-        for (unsigned int i=0; i<16-sizeof(pchGarliCat); i++)
-            ip[i + sizeof(pchGarliCat)] = vchAddr[i];
-        return true;
-    }
     return false;
 }
 
@@ -626,7 +615,7 @@ bool CNetAddr::IsIPv4() const
 
 bool CNetAddr::IsIPv6() const
 {
-    return (!IsIPv4() && !IsTor() && !IsI2P());
+    return (!IsIPv4() && !IsTor());
 }
 
 bool CNetAddr::IsRFC1918() const
@@ -690,11 +679,6 @@ bool CNetAddr::IsTor() const
     return (memcmp(ip, pchOnionCat, sizeof(pchOnionCat)) == 0);
 }
 
-bool CNetAddr::IsI2P() const
-{
-    return (memcmp(ip, pchGarliCat, sizeof(pchGarliCat)) == 0);
-}
-
 bool CNetAddr::IsLocal() const
 {
     // IPv4 loopback
@@ -753,7 +737,7 @@ bool CNetAddr::IsValid() const
 
 bool CNetAddr::IsRoutable() const
 {
-    return IsValid() && !(IsRFC1918() || IsRFC3927() || IsRFC4862() || (IsRFC4193() && !IsTor() && !IsI2P()) || IsRFC4843() || IsLocal());
+    return IsValid() && !(IsRFC1918() || IsRFC3927() || IsRFC4862() || (IsRFC4193() && !IsTor()) || IsRFC4843() || IsLocal());
 }
 
 enum Network CNetAddr::GetNetwork() const
@@ -767,9 +751,6 @@ enum Network CNetAddr::GetNetwork() const
     if (IsTor())
         return NET_TOR;
 
-    if (IsI2P())
-        return NET_I2P;
-
     return NET_IPV6;
 }
 
@@ -777,8 +758,6 @@ std::string CNetAddr::ToStringIP() const
 {
     if (IsTor())
         return EncodeBase32(&ip[6], 10) + ".onion";
-    if (IsI2P())
-        return EncodeBase32(&ip[6], 10) + ".oc.b32.i2p";
     CService serv(*this, 0);
 #ifdef USE_IPV6
     struct sockaddr_storage sockaddr;
@@ -886,12 +865,6 @@ std::vector<unsigned char> CNetAddr::GetGroup() const
         nStartByte = 6;
         nBits = 4;
     }
-    else if (IsI2P())
-    {
-        nClass = NET_I2P;
-        nStartByte = 6;
-        nBits = 4;
-    }
     // for he.net, use /36 groups
     else if (GetByte(15) == 0x20 && GetByte(14) == 0x11 && GetByte(13) == 0x04 && GetByte(12) == 0x70)
         nBits = 36;
@@ -977,11 +950,6 @@ int CNetAddr::GetReachabilityFrom(const CNetAddr *paddrPartner) const
         case NET_IPV4:   return REACH_IPV4; // Tor users can connect to IPv4 as well
         case NET_TOR:    return REACH_PRIVATE;
         }
-    case NET_I2P:
-        switch(ourNet) {
-        default:         return REACH_DEFAULT;
-        case NET_I2P:    return REACH_PRIVATE;
-        }
     case NET_TEREDO:
         switch(ourNet) {
         default:          return REACH_DEFAULT;
@@ -997,8 +965,7 @@ int CNetAddr::GetReachabilityFrom(const CNetAddr *paddrPartner) const
         case NET_TEREDO:  return REACH_TEREDO;
         case NET_IPV6:    return REACH_IPV6_WEAK;
         case NET_IPV4:    return REACH_IPV4;
-        case NET_I2P:     return REACH_PRIVATE; // assume connections from unroutable addresses are
-        case NET_TOR:     return REACH_PRIVATE; // either from Tor/I2P, or don't care about our address
+        case NET_TOR:     return REACH_PRIVATE; // either from Tor, or don't care about our address
         }
     }
 }
@@ -1155,7 +1122,7 @@ std::string CService::ToStringPort() const
 
 std::string CService::ToStringIPPort() const
 {
-    if (IsIPv4() || IsTor() || IsI2P()) {
+    if (IsIPv4() || IsTor()) {
         return ToStringIP() + ":" + ToStringPort();
     } else {
         return "[" + ToStringIP() + "]:" + ToStringPort();