mirror of
https://source.quilibrium.com/quilibrium/ceremonyclient.git
synced 2024-12-26 00:25:17 +00:00
249 lines
20 KiB
Go
249 lines
20 KiB
Go
package config
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import (
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"crypto/aes"
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"crypto/cipher"
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"crypto/rand"
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"encoding/hex"
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"fmt"
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"io/fs"
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"os"
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"path/filepath"
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"github.com/cloudflare/circl/sign/ed448"
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"github.com/libp2p/go-libp2p/core/crypto"
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"github.com/pkg/errors"
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"gopkg.in/yaml.v2"
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)
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type Config struct {
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Key *KeyConfig `yaml:"key"`
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P2P *P2PConfig `yaml:"p2p"`
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Engine *EngineConfig `yaml:"engine"`
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DB *DBConfig `yaml:"db"`
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ListenGRPCMultiaddr string `yaml:"listenGrpcMultiaddr"`
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ListenRestMultiaddr string `yaml:"listenRESTMultiaddr"`
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LogFile string `yaml:"logFile"`
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}
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func NewConfig(configPath string) (*Config, error) {
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file, err := os.Open(configPath)
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if err != nil {
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return nil, err
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}
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defer file.Close()
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d := yaml.NewDecoder(file)
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config := &Config{}
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if err := d.Decode(&config); err != nil {
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return nil, err
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}
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return config, nil
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}
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func LoadConfig(configPath string, proverKey string) (*Config, error) {
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info, err := os.Stat(configPath)
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if os.IsNotExist(err) {
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fmt.Println("Creating config directory " + configPath)
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if err = os.Mkdir(configPath, fs.FileMode(0700)); err != nil {
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panic(err)
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}
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} else {
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if err != nil {
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panic(err)
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}
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if !info.IsDir() {
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panic(configPath + " is not a directory")
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}
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}
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file, err := os.Open(filepath.Join(configPath, "config.yml"))
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saveDefaults := false
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if err != nil {
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if errors.Is(err, os.ErrNotExist) {
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saveDefaults = true
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} else {
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return nil, err
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}
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}
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bootstrapPeers := []string{
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"/dns/bootstrap.quilibrium.com/udp/8336/quic/p2p/QmUhm9iZVruSxyavjoPLCfuoRG94SGQEkfxEEoukEZmD5B",
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"/dns/quaalude.quilibrium.com/udp/8336/quic/p2p/QmcKQjpQmLpbDsiif2MuakhHFyxWvqYauPsJDaXnLav7PJ",
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"/dns/quecifer.quilibrium.com/udp/8336/quic/p2p/QmQkyqziNCycUDdeBypkikMZWH2bBmmxfK7cbJFJmyyQdQ",
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"/dns/quantum.quilibrium.com/udp/8336/quic/p2p/QmXaSyf9Gaq5ddcHysefDpuE7SJqzdg1surQ5wac55ysJV",
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"/ip4/204.186.74.47/udp/8317/quic/p2p/Qmd233pLUDvcDW3ama27usfbG1HxKNh1V9dmWVW1SXp1pd",
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"/ip4/204.186.74.46/udp/8316/quic/p2p/QmeqBjm3iX7sdTieyto1gys5ruQrQNPKfaTGcVQQWJPYDV",
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"/ip4/186.233.184.181/udp/8336/quic/p2p/QmW6QDvKuYqJYYMP5tMZSp12X3nexywK28tZNgqtqNpEDL",
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"/dns/quil.zanshindojo.org/udp/8336/quic/p2p/QmXbbmtS5D12rEc4HWiHWr6e83SCE4jeThPP4VJpAQPvXq",
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"/ip4/185.209.178.115/udp/8336/quic/p2p/Qmekz5obb9qCRP5CrZ4D8Tmabbr5mJf6mgBJHTaitrx7Fx",
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"/ip4/186.233.187.185/udp/8336/quic/p2p/QmR7jT9NKL3yZ1iRjLxPJjAVNbk38HAfDtAKF5SCZmHdpK",
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"/ip4/149.86.224.152/udp/8336/quic/p2p/QmaVaJ93mKaaqDnsYbHGEUBzEtbWhb3s4DAutt6JeJC5Wz",
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"/ip4/144.76.104.93/udp/8336/quic/p2p/QmZejZ8DBGQ6foX9recW73GA6TqL6hCMX9ETWWW1Fb8xtx",
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"/ip4/65.109.17.13/udp/8336/quic/p2p/Qmc35n99eojSvW3PkbfBczJoSX92WmnnKh3Fg114ok3oo4",
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"/ip4/65.108.194.84/udp/8336/quic/p2p/QmP8C7g9ZRiWzhqN2AgFu5onS6HwHzR6Vv1TCHxAhnCSnq",
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"/ip4/207.246.81.38/udp/8336/quic/p2p/QmPBYgDy7snHon7PAn8nv1shApQBQz1iHb2sBBS8QSgQwW",
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"/dns/abyssia.fr/udp/8336/quic/p2p/QmS7C1UhN8nvzLJgFFf1uspMRrXjJqThHNN6AyEXp6oVUB",
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"/ip4/51.15.18.247/udp/8336/quic/p2p/QmYVaHXdFmHFeTa6oPixgjMVag6Ex7gLjE559ejJddwqzu",
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"/dns/quil.dfcnodes.eu/udp/8336/quic/p2p/QmQaFmbYVrKSwoen5UQdaqyDq4QhXfSSLDVnYpYD4SF9tX",
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"/ip4/103.219.168.169/udp/8336/quic/p2p/Qme2LDknxE5z8AnECTjJ6ZmTkSYmoQ8phegaD5vEcZM9uB",
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"/ip4/87.98.167.207/udp/8336/quic/p2p/QmafiAXLu1JWktyfzDtD67i78GRBYCfQ4doTfq7pp7wfQ1",
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}
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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",
|
||
BootstrapPeers: bootstrapPeers,
|
||
PeerPrivKey: "",
|
||
},
|
||
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
|
||
}
|
||
|
||
// 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] == bootstrapPeers[0] {
|
||
config.P2P.BootstrapPeers = bootstrapPeers
|
||
}
|
||
|
||
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
|
||
}
|