[Net] Change seed servers, and magic strings so as to avoid contact w…

…ith the Bitcoin network.
tradecraftio · Mar 19, 2019 · bb25cd5 · bb25cd5
1 parent e5db896
commit bb25cd5
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Showing 6 changed files with 30 additions and 915 deletions.
diff --git a/contrib/linearize/example-linearize.cfg b/contrib/linearize/example-linearize.cfg
@@ -12,12 +12,12 @@ max_height=241920
 # bootstrap.dat input/output settings (linearize-data)
 
 # mainnet
-netmagic=f9beb4d9
+netmagic=2cfe7e6d
 genesis=000000005b1e3d23ecfd2dd4a6e1a35238aa0392c0a8528c40df52376d7efe2c
 input=/home/example/.freicoin/blocks
 
 # testnet
-#netmagic=0b110907
+#netmagic=5ed67cf3
 #genesis=00000000a52504ffe3420a43bd385ef24f81838921a903460b235d95f37cd65e
 #input=/home/example/.freicoin/testnet/blocks
 

diff --git a/contrib/linearize/linearize-data.py b/contrib/linearize/linearize-data.py
@@ -278,7 +278,7 @@ def run(self):
 	f.close()
 
 	if 'netmagic' not in settings:
-		settings['netmagic'] = 'f9beb4d9'
+		settings['netmagic'] = '2cfe7e6d'
 	if 'genesis' not in settings:
 		settings['genesis'] = '000000005b1e3d23ecfd2dd4a6e1a35238aa0392c0a8528c40df52376d7efe2c'
 	if 'input' not in settings:

diff --git a/contrib/seeds/makeseeds.py b/contrib/seeds/makeseeds.py
@@ -27,7 +27,7 @@
 PATTERN_IPV4 = re.compile(r"^((\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})):(\d+)$")
 PATTERN_IPV6 = re.compile(r"^\[([0-9a-z:]+)\]:(\d+)$")
 PATTERN_ONION = re.compile(r"^([abcdefghijklmnopqrstuvwxyz234567]{16}\.onion):(\d+)$")
-PATTERN_AGENT = re.compile(r"^(\/Satoshi:0\.8\.6\/|\/Satoshi:0\.9\.(2|3|4|5)\/|\/Satoshi:0\.10\.\d{1,2}\/|\/Satoshi:0\.11\.\d{1,2}\/)$")
+PATTERN_AGENT = re.compile(r"^(\/Satoshi:0\.8\.6\/|\/Satoshi:0\.9\.5\/|\/Satoshi:10\.4\/|\/Satoshi:10\.4\.(1|2)\/)$")
 
 def parseline(line):
     sline = line.split()

diff --git a/qa/rpc-tests/test_framework/mininode.py b/qa/rpc-tests/test_framework/mininode.py
@@ -1093,9 +1093,9 @@ class NodeConn(asyncore.dispatcher):
         "mempool": msg_mempool
     }
     MAGIC_BYTES = {
-        "mainnet": "\xf9\xbe\xb4\xd9",   # mainnet
-        "testnet": "\x0b\x11\x09\x07",   # testnet
-        "regtest": "\xfa\xbf\xb5\xda"    # regtest
+        "mainnet": "\x2c\xfe\x7e\x6d",   # mainnet
+        "testnet": "\x5e\xd6\x7c\xf3",   # testnet
+        "regtest": "\xed\x99\x9c\xf6"    # regtest
     }
 
     def __init__(self, dstaddr, dstport, rpc, callback, net="regtest"):

diff --git a/src/chainparams.cpp b/src/chainparams.cpp
@@ -65,10 +65,10 @@ class CMainParams : public CChainParams {
          * The characters are rarely used upper ASCII, not valid as UTF-8, and produce
          * a large 32-bit integer with any alignment.
          */
-        pchMessageStart[0] = 0xf9;
-        pchMessageStart[1] = 0xbe;
-        pchMessageStart[2] = 0xb4;
-        pchMessageStart[3] = 0xd9;
+        pchMessageStart[0] = 0x2c;
+        pchMessageStart[1] = 0xfe;
+        pchMessageStart[2] = 0x7e;
+        pchMessageStart[3] = 0x6d;
         vAlertPubKey = ParseHex("04fc9702847840aaf195de8442ebecedf5b095cdbb9bc716bda9110971b28a49e0ead8564ff0db22209e0374782c093bb899692d524e9d6a6956e7c5ecbcd68284");
         nDefaultPort = 8639;
         nMinerThreads = 0;
@@ -101,12 +101,9 @@ class CMainParams : public CChainParams {
         assert(consensus.hashGenesisBlock == uint256S("0x000000005b1e3d23ecfd2dd4a6e1a35238aa0392c0a8528c40df52376d7efe2c"));
         assert(genesis.hashMerkleRoot == uint256S("0xf53b1baa971ea40be88cf51288aabd700dfec96c486bf7155a53a4919af4c8bd"));
 
-        vSeeds.push_back(CDNSSeedData("bitcoin.sipa.be", "seed.bitcoin.sipa.be")); // Pieter Wuille
-        vSeeds.push_back(CDNSSeedData("bluematt.me", "dnsseed.bluematt.me")); // Matt Corallo
-        vSeeds.push_back(CDNSSeedData("dashjr.org", "dnsseed.freicoin.dashjr.org")); // Luke Dashjr
-        vSeeds.push_back(CDNSSeedData("freicoinstats.com", "seed.freicoinstats.com")); // Christian Decker
-        vSeeds.push_back(CDNSSeedData("xf2.org", "bitseed.xf2.org")); // Jeff Garzik
-        vSeeds.push_back(CDNSSeedData("freicoin.jonasschnelli.ch", "seed.freicoin.jonasschnelli.ch")); // Jonas Schnelli
+        vSeeds.push_back(CDNSSeedData("node.freico.in", "seed.freico.in"));
+        vSeeds.push_back(CDNSSeedData("abacus.freico.in", "fledge.freico.in"));
+        vSeeds.push_back(CDNSSeedData("seed.sicanet.net", "dnsseed.sicanet.net"));
 
         base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,0);
         base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,5);
@@ -172,10 +169,10 @@ class CTestNetParams : public CMainParams {
         consensus.nMajorityWindow = 100;
         consensus.fPowAllowMinDifficultyBlocks = true;
         consensus.diff_adjust_threshold = 2016;
-        pchMessageStart[0] = 0x0b;
-        pchMessageStart[1] = 0x11;
-        pchMessageStart[2] = 0x09;
-        pchMessageStart[3] = 0x07;
+        pchMessageStart[0] = 0x5e;
+        pchMessageStart[1] = 0xd6;
+        pchMessageStart[2] = 0x7c;
+        pchMessageStart[3] = 0xf3;
         vAlertPubKey = ParseHex("04302390343f91cc401d56d68b123028bf52e5fca1939df127f63c6467cdf9c8e2c14b61104cf817d0b780da337893ecc4aaff1309e536162dabbdb45200ca2b0a");
         nDefaultPort = 18639;
         nMinerThreads = 0;
@@ -190,10 +187,6 @@ class CTestNetParams : public CMainParams {
 
         vFixedSeeds.clear();
         vSeeds.clear();
-        vSeeds.push_back(CDNSSeedData("alexykot.me", "testnet-seed.alexykot.me"));
-        vSeeds.push_back(CDNSSeedData("freicoin.petertodd.org", "testnet-seed.freicoin.petertodd.org"));
-        vSeeds.push_back(CDNSSeedData("bluematt.me", "testnet-seed.bluematt.me"));
-        vSeeds.push_back(CDNSSeedData("freicoin.schildbach.de", "testnet-seed.freicoin.schildbach.de"));
 
         base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,111);
         base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,196);
@@ -235,10 +228,10 @@ class CRegTestParams : public CTestNetParams {
         consensus.nMajorityWindow = 1000;
         consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
         consensus.diff_adjust_threshold = 150;
-        pchMessageStart[0] = 0xfa;
-        pchMessageStart[1] = 0xbf;
-        pchMessageStart[2] = 0xb5;
-        pchMessageStart[3] = 0xda;
+        pchMessageStart[0] = 0xed;
+        pchMessageStart[1] = 0x99;
+        pchMessageStart[2] = 0x9c;
+        pchMessageStart[3] = 0xf6;
         nMinerThreads = 1;
         nMaxTipAge = 24 * 60 * 60;
         genesis.nTime = 1296688602;