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Another tweak, hopefully final, to reduce variance on identity generation times.

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This commit is contained in:
Adam Ierymenko 2013-10-07 14:31:13 -04:00
parent 343b7f44fc
commit 2fa2796f2a
5 changed files with 13 additions and 8 deletions
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6
node/Defaults.cpp
View File

@ -54,21 +54,21 @@ static inline std::map< Identity,std::vector<InetAddress> > _mkSupernodeMap()
// cthulhu.zerotier.com - New York, New York, USA
addrs.clear();
if (!id.fromString("31a633d7fd:0:1f9d24ac00dd6b21c711304f6034001d25678e1a0eb260ed1996dd881c73143af1ff1b84457e013467eb8b780c0ee4a5fdd037ac07f91eb427051b8cbe110446"))
if (!id.fromString("d2ba4048c3:0:cfa02701eb69e2f2c64aa498151e57f82c172036967186c93f2afbe45a64d64306f88fa1225724f6f87beabd6a0feb18c746cf4691867542e18b894390692303"))
throw std::runtime_error("invalid identity in Defaults");
addrs.push_back(InetAddress("198.199.73.93",ZT_DEFAULT_UDP_PORT));
sn[id] = addrs;
// nyarlathotep.zerotier.com - San Francisco, California, USA
addrs.clear();
if (!id.fromString("aaf5e8b5eb:0:9aa129e78c564313b07b1d9f739683d6b109a3c83fb7294ef16c221e2f4f5050682febe9715069ba1013542236635a543ed2f44c20d8a01bbb14d5900e4572ae"))
if (!id.fromString("80eb92f707:0:7f0209663d815438dead321ec78c65c27fec6feeb8ccd9acc152c59066740521e45d1a1cbc5186e3773178429c4b26ab0df2c78f3e822540d70456724797f23f"))
throw std::runtime_error("invalid identity in Defaults");
addrs.push_back(InetAddress("198.199.97.220",ZT_DEFAULT_UDP_PORT));
sn[id] = addrs;
// shub-niggurath.zerotier.com - Amsterdam, Netherlands
addrs.clear();
if (!id.fromString("c6524a2797:0:f656ead7c1e88ac3255a36ec2919343fbef8876300015a6f0aceccd6af808f5180eda4b4015e2cc27225233873466e89808b3e50b3b0a5a95a6f7bd3fef7eba8"))
if (!id.fromString("34594c9086:0:2ac70c00cc03a078a2a8f889d61e72397f8cd684a6daecbe6350f24e0193790e118805a1673eaf57ce9f7b41f45525c995289c406461c739ccad2c93efa36746"))
throw std::runtime_error("invalid identity in Defaults");
addrs.push_back(InetAddress("198.211.127.172",ZT_DEFAULT_UDP_PORT));
sn[id] = addrs;

4
node/Identity.cpp
View File

@ -40,13 +40,13 @@
// parameters of the hashcash hashing/searching algorithm.
// Hashcash halting criteria
#define ZT_IDENTITY_GEN_HASHCASH_FIRST_BYTE_LESS_THAN 5
#define ZT_IDENTITY_GEN_HASHCASH_FIRST_BYTE_LESS_THAN 7
// Amount of memory for memory-hardness
#define ZT_IDENTITY_GEN_MEMORY 8388608
// Step distance for mixing genmem[]
#define ZT_IDENTITY_GEN_MEMORY_MIX_STEP 128
#define ZT_IDENTITY_GEN_MEMORY_MIX_STEP 1024
namespace ZeroTier {

1
node/Network.cpp
View File

@ -93,6 +93,7 @@ void Network::CertificateOfMembership::fromString(const char *s)
{
_qualifiers.clear();
_signedBy.zero();
memset(_signature.data,0,_signature.size());
unsigned int colonAt = 0;
while ((s[colonAt])&&(s[colonAt] != ':')) ++colonAt;

6
node/Network.hpp
View File

@ -135,7 +135,11 @@ public:
COM_RESERVED_ID_NETWORK_ID = 1 // network ID, max delta always 0
};
CertificateOfMembership() {}
CertificateOfMembership()
{
memset(_signature.data,0,_signature.size());
}
CertificateOfMembership(const char *s) { fromString(s); }
CertificateOfMembership(const std::string &s) { fromString(s.c_str()); }

4
selftest-crypto-vectors.hpp
View File

@ -3,8 +3,8 @@
#ifndef _ZT_SELFTEST_CRYPTO_VECTORS_H
#define _ZT_SELFTEST_CRYPTO_VECTORS_H
#define KNOWN_GOOD_IDENTITY "3a1c320b0b:0:47caad9a1926dc8ce26320a6392aea2fef256a773f0f7ccd3c88340f32a12c7811fa6a95866f00a8df5b97014c142fe27c403b28089f1ab1a717b0799523c39f:16dc074a4a00046f28a57cb0f87ccaa00e27c5d3536c278e840ce30a0b00e28d0b066253e6fe86c7e170619e69480da683db289ef19acc68ef53faf0e9f4c050"
#define KNOWN_BAD_IDENTITY "2a1c320b0b:0:47caad9a1926dc8ce26320a6392aea2fef256a773f0f7ccd3c88340f32a12c7811fa6a95866f00a8df5b97014c142fe27c403b28089f1ab1a717b0799523c39f:16dc074a4a00046f28a57cb0f87ccaa00e27c5d3536c278e840ce30a0b00e28d0b066253e6fe86c7e170619e69480da683db289ef19acc68ef53faf0e9f4c050"
#define KNOWN_GOOD_IDENTITY "d83ac37b39:0:2641645e99286cba657f46c6c1556e266110177c159741bc0c45a5ed419d9d759e254c928e09275630a4c655d2e42e98394550cb14538bed3f4fdee20f1c6263:3b534f4707c160ac03432f7d5419b9a73abbe76b2f6f68e41918024c4be0cbc407db232eae79c432ee3ac2bce93d77303ac8ffcf07d5c7e9f27a8876ff84d438"
#define KNOWN_BAD_IDENTITY "d83ac37b3a:0:2641645e99286cba657f46c6c1556e266110177c159741bc0c45a5ed419d9d759e254c928e09275630a4c655d2e42e98394550cb14538bed3f4fdee20f1c6263:3b534f4707c160ac03432f7d5419b9a73abbe76b2f6f68e41918024c4be0cbc407db232eae79c432ee3ac2bce93d77303ac8ffcf07d5c7e9f27a8876ff84d438"
static const unsigned char s20TV0Key[32] = { 0x0f,0x62,0xb5,0x08,0x5b,0xae,0x01,0x54,0xa7,0xfa,0x4d,0xa0,0xf3,0x46,0x99,0xec,0x3f,0x92,0xe5,0x38,0x8b,0xde,0x31,0x84,0xd7,0x2a,0x7d,0xd0,0x23,0x76,0xc9,0x1c };
static const unsigned char s20TV0Iv[8] = { 0x28,0x8f,0xf6,0x5d,0xc4,0x2b,0x92,0xf9 };