ceremonyclient/node/config/config.go
scmart a89d423c7a
change dht peer (#270)
* change dht peer

* Update config.go

---------

Co-authored-by: Cassandra Heart <7929478+CassOnMars@users.noreply.github.com>
2024-07-18 21:57:41 -05:00

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package config
import (
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"encoding/hex"
"fmt"
"io/fs"
"os"
"path/filepath"
"strings"
"github.com/cloudflare/circl/sign/ed448"
"github.com/libp2p/go-libp2p/core/crypto"
"github.com/pkg/errors"
"gopkg.in/yaml.v2"
)
type Config struct {
Key *KeyConfig `yaml:"key"`
P2P *P2PConfig `yaml:"p2p"`
Engine *EngineConfig `yaml:"engine"`
DB *DBConfig `yaml:"db"`
ListenGRPCMultiaddr string `yaml:"listenGrpcMultiaddr"`
ListenRestMultiaddr string `yaml:"listenRESTMultiaddr"`
LogFile string `yaml:"logFile"`
}
func NewConfig(configPath string) (*Config, error) {
file, err := os.Open(configPath)
if err != nil {
return nil, err
}
defer file.Close()
d := yaml.NewDecoder(file)
config := &Config{}
if err := d.Decode(&config); err != nil {
return nil, err
}
return config, nil
}
var BootstrapPeers = []string{
"/dns/bootstrap.quilibrium.com/udp/8336/quic-v1/p2p/Qme3g6rJWuz8HVXxpDb7aV2hiFq8bZJNqxMmwzmASzfq1M",
"/dns/quaalude.quilibrium.com/udp/8336/quic-v1/p2p/QmYruNcruYNgyTKeUqJSxjbuTFYWYDw2r5df9YKMGWCRKA",
"/dns/quecifer.quilibrium.com/udp/8336/quic-v1/p2p/QmdWF9bGTH5mwJXkxrG859HA5r34MxXtMSTuEikSMDSESv",
"/dns/quantum.quilibrium.com/udp/8336/quic-v1/p2p/QmbmVeKnSWK9HHAQHSS714XU3gx77TrS356JmHmKFj7q7M",
"/dns/quidditas.quilibrium.com/udp/8336/quic-v1/p2p/QmR1rF5E9zAob9FZyMF7uTUM27D7GYtX9RaiSsNY9UP72J",
"/dns/quillon.quilibrium.com/udp/8336/quic-v1/p2p/QmWgHv6z3tyimW4JvrvYRgsJEimgV7J2xbE7QEpFNPvAnB",
"/dns/quidditch.quilibrium.com/udp/8336/quic-v1/p2p/QmbZEGuinaCndj4XLb6fteZmjmP3C1Tsgijmc5BGuUk8Ma",
"/dns/quagmire.quilibrium.com/udp/8336/quic-v1/p2p/QmaQ9KAaKtqXhYSQ5ARQNnn8B8474cWGvvD6PgJ4gAtMrx",
"/ip4/204.186.74.46/udp/8316/quic-v1/p2p/QmeqBjm3iX7sdTieyto1gys5ruQrQNPKfaTGcVQQWJPYDV",
"/ip4/185.143.102.84/udp/8336/quic-v1/p2p/Qmce68gLLq9eMdwCcmd1ptfoC2nVoe861LF1cjdVHC2DwK",
"/ip4/65.109.17.13/udp/8336/quic-v1/p2p/Qmc35n99eojSvW3PkbfBczJoSX92WmnnKh3Fg114ok3oo4",
"/ip4/65.108.194.84/udp/8336/quic-v1/p2p/QmP8C7g9ZRiWzhqN2AgFu5onS6HwHzR6Vv1TCHxAhnCSnq",
"/dns/quil.dfcnodes.eu/udp/8336/quic-v1/p2p/QmQaFmbYVrKSwoen5UQdaqyDq4QhXfSSLDVnYpYD4SF9tX",
"/ip4/15.204.100.222/udp/8336/quic-v1/p2p/Qmef3Z3RvGg49ZpDPcf2shWtJNgPJNpXrowjUcfz23YQ3V",
"/ip4/69.197.174.35/udp/8336/quic-v1/p2p/QmeprCaZKiymofPJgnp2ANR3F4pRus9PHHaxnJDh1Jwr1p",
"/ip4/70.36.102.32/udp/8336/quic-v1/p2p/QmYriGRXCUiwFodqSoS4GgEcD7UVyxXPeCgQKmYne3iLSF",
"/ip4/204.12.220.2/udp/8336/quic-v1/p2p/QmRw5Tw4p5v2vLPvVSAkQEiRPQGnWk9HM4xiSvgxF82CCw",
"/ip4/209.159.149.14/udp/8336/quic-v1/p2p/Qmcq4Lmw45tbodvdRWZ8iGgy3rUcR3dikHTj1fBXP8VJqv",
"/dns/bravo-1.qcommander.sh/udp/8336/quic-v1/p2p/QmWFK1gVuhEqZdr8phTo3QbyLwjYmyivx31Zubqt7oR4XB",
// purged peers (keep your node online to return to this list)
// "/ip4/204.186.74.47/udp/8317/quic-v1/p2p/Qmd233pLUDvcDW3ama27usfbG1HxKNh1V9dmWVW1SXp1pd",
// "/ip4/186.233.184.181/udp/8336/quic-v1/p2p/QmW6QDvKuYqJYYMP5tMZSp12X3nexywK28tZNgqtqNpEDL",
// "/dns/quil.zanshindojo.org/udp/8336/quic-v1/p2p/QmXbbmtS5D12rEc4HWiHWr6e83SCE4jeThPP4VJpAQPvXq",
// "/ip4/144.76.104.93/udp/8336/quic-v1/p2p/QmZejZ8DBGQ6foX9recW73GA6TqL6hCMX9ETWWW1Fb8xtx",
// "/ip4/207.246.81.38/udp/8336/quic-v1/p2p/QmPBYgDy7snHon7PAn8nv1shApQBQz1iHb2sBBS8QSgQwW",
// "/dns/abyssia.fr/udp/8336/quic-v1/p2p/QmS7C1UhN8nvzLJgFFf1uspMRrXjJqThHNN6AyEXp6oVUB",
// "/ip4/51.15.18.247/udp/8336/quic-v1/p2p/QmYVaHXdFmHFeTa6oPixgjMVag6Ex7gLjE559ejJddwqzu",
}
func LoadConfig(configPath string, proverKey string) (*Config, error) {
info, err := os.Stat(configPath)
if os.IsNotExist(err) {
fmt.Println("Creating config directory " + configPath)
if err = os.Mkdir(configPath, fs.FileMode(0700)); err != nil {
panic(err)
}
} else {
if err != nil {
panic(err)
}
if !info.IsDir() {
panic(configPath + " is not a directory")
}
}
file, err := os.Open(filepath.Join(configPath, "config.yml"))
saveDefaults := false
if err != nil {
if errors.Is(err, os.ErrNotExist) {
saveDefaults = true
} else {
return nil, err
}
}
genesisSeed := 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config := &Config{
DB: &DBConfig{
Path: configPath + "/store",
},
Key: &KeyConfig{
KeyStore: KeyManagerTypeFile,
KeyStoreFile: &KeyStoreFileConfig{
Path: filepath.Join(configPath, "keys.yml"),
},
},
P2P: &P2PConfig{
ListenMultiaddr: "/ip4/0.0.0.0/udp/8336/quic-v1",
BootstrapPeers: BootstrapPeers,
PeerPrivKey: "",
Network: 0,
},
Engine: &EngineConfig{
ProvingKeyId: "default-proving-key",
Filter: "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
GenesisSeed: genesisSeed,
MaxFrames: -1,
PendingCommitWorkers: 4,
},
}
if saveDefaults {
fmt.Println("Generating default config...")
fmt.Println("Generating random host key...")
privkey, _, err := crypto.GenerateEd448Key(rand.Reader)
if err != nil {
panic(err)
}
hostKey, err := privkey.Raw()
if err != nil {
panic(err)
}
config.P2P.PeerPrivKey = hex.EncodeToString(hostKey)
fmt.Println("Generating keystore key...")
keystoreKey := make([]byte, 32)
if _, err := rand.Read(keystoreKey); err != nil {
panic(err)
}
config.Key.KeyStoreFile.EncryptionKey = hex.EncodeToString(keystoreKey)
if multiAddr := os.Getenv("DEFAULT_LISTEN_GRPC_MULTIADDR"); multiAddr != "" {
config.ListenGRPCMultiaddr = multiAddr
config.ListenRestMultiaddr = os.Getenv("DEFAULT_LISTEN_REST_MULTIADDR")
}
if multiAddr := os.Getenv("DEFAULT_STATS_MULTIADDR"); multiAddr != "" {
config.Engine.StatsMultiaddr = multiAddr
}
fmt.Println("Saving config...")
if err = SaveConfig(configPath, config); err != nil {
panic(err)
}
keyfile, err := os.OpenFile(
filepath.Join(configPath, "keys.yml"),
os.O_CREATE|os.O_RDWR,
fs.FileMode(0600),
)
if err != nil {
panic(err)
}
if proverKey != "" {
provingKey, err := hex.DecodeString(proverKey)
if err != nil {
panic(err)
}
iv := [12]byte{}
rand.Read(iv[:])
aesCipher, err := aes.NewCipher(keystoreKey)
if err != nil {
return nil, errors.Wrap(err, "could not construct cipher")
}
gcm, err := cipher.NewGCM(aesCipher)
if err != nil {
return nil, errors.Wrap(err, "could not construct block")
}
ciphertext := gcm.Seal(nil, iv[:], provingKey, nil)
ciphertext = append(append([]byte{}, iv[:]...), ciphertext...)
provingPubKey := ed448.PrivateKey(provingKey).Public().(ed448.PublicKey)
keyfile.Write([]byte(
"default-proving-key:\n id: default-proving-key\n" +
" type: 0\n privateKey: " + hex.EncodeToString(ciphertext) + "\n" +
" publicKey: " + hex.EncodeToString(provingPubKey) + "\n"))
} else {
keyfile.Write([]byte("null:\n"))
}
keyfile.Close()
if file, err = os.Open(
filepath.Join(configPath, "config.yml"),
); err != nil {
panic(err)
}
}
defer file.Close()
d := yaml.NewDecoder(file)
if err := d.Decode(&config); err != nil {
return nil, err
}
if config.Engine.GenesisSeed == "00" {
config.Engine.GenesisSeed = genesisSeed
}
// upgrade quic string to quic-v1
if strings.HasSuffix(config.P2P.ListenMultiaddr, "/quic") {
config.P2P.ListenMultiaddr += "-v1"
}
// Slight trick here to get people on the latest bootstrap list
// if it's empty, always use latest, if it has the Q bootstrap node, always
// use latest.
if len(config.P2P.BootstrapPeers) == 0 ||
config.P2P.BootstrapPeers[0][:30] == "/dns/bootstrap.quilibrium.com/" {
config.P2P.BootstrapPeers = BootstrapPeers
} else {
peers := make([]string, len(config.P2P.BootstrapPeers))
for i, p := range config.P2P.BootstrapPeers {
// upgrade quic strings to quic-v1
peers[i] = strings.Replace(p, "/quic/", "/quic-v1/", 1)
}
config.P2P.BootstrapPeers = peers
}
return config, nil
}
func SaveConfig(configPath string, config *Config) error {
file, err := os.OpenFile(
filepath.Join(configPath, "config.yml"),
os.O_CREATE|os.O_RDWR,
os.FileMode(0600),
)
if err != nil {
return err
}
defer file.Close()
d := yaml.NewEncoder(file)
if err := d.Encode(config); err != nil {
return err
}
return nil
}