mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-19 04:57:53 +00:00
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <string>
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#include <iostream>
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#include <map>
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#include "../osdep/OSUtils.hpp"
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#include "../node/Identity.hpp"
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#include "../node/Dictionary.hpp"
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using namespace ZeroTier;
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int main(int argc,char **argv)
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{
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std::string buf;
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// Read root-topology-authority.secret signing authority, must be symlinked and online
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Identity topologyAuthority;
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if (OSUtils::readFile("root-topology-authority.secret",buf))
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topologyAuthority.fromString(buf);
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else std::cerr << "Warning: root-topology-authority.secret not found, creating unsigned topology." << std::endl;
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Dictionary topology;
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// Read template.dict to populate default fields in root topology
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// if this file exists. Otherwise we just start empty.
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buf.clear();
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if (OSUtils::readFile("template.dict",buf))
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topology.fromString(buf);
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// Read all entries in rootservers/ that correspond to rootserver entry dictionaries
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// and add them to topology under rootservers/ subkey.
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Dictionary rootservers;
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std::vector<std::string> rootserverDictionaries(OSUtils::listDirectory("rootservers"));
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for(std::vector<std::string>::const_iterator sn(rootserverDictionaries.begin());sn!=rootserverDictionaries.end();++sn) {
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if (sn->length() == 10) {
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buf.clear();
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if (!OSUtils::readFile((std::string("rootservers/")+(*sn)).c_str(),buf)) {
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std::cerr << "Cannot read rootservers/" << *sn << std::endl;
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return 1;
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}
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rootservers[*sn] = buf;
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}
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}
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topology["rootservers"] = rootservers.toString();
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if ((topologyAuthority)&&(topologyAuthority.hasPrivate())) {
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// Sign topology with root-topology-authority.secret
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if (!topology.sign(topologyAuthority,OSUtils::now())) {
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std::cerr << "Unable to sign!" << std::endl;
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return 1;
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}
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// Test signature to make sure signing worked
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Dictionary test(topology.toString());
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if (!test.verify(topologyAuthority)) {
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std::cerr << "Test verification of signed dictionary failed!" << std::endl;
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return 1;
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}
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}
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// Output to stdout
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std::cout << topology.toString();
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return 0;
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}
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