96 lines
2.5 KiB
Go
96 lines
2.5 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"github.com/anytypeio/go-anytype-infrastructure-experiments/config"
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"github.com/anytypeio/go-anytype-infrastructure-experiments/util/keys"
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"github.com/anytypeio/go-anytype-infrastructure-experiments/util/keys/asymmetric/encryptionkey"
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"github.com/anytypeio/go-anytype-infrastructure-experiments/util/keys/asymmetric/signingkey"
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"gopkg.in/yaml.v3"
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"math/rand"
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"os"
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"time"
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)
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var (
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flagAccountConfigFile = flag.String("a", "etc/nodes.yml", "path to account file")
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flagBaseAddress = flag.String("ba", "127.0.0.1:4430", "base ip for each node (you should change it later)")
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flagNodeCount = flag.Int("nc", 5, "the count of nodes for which we create the keys")
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)
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func main() {
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rand.Seed(time.Now().UnixNano())
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flag.Parse()
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if *flagNodeCount <= 0 {
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panic("node count should not be zero or less")
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}
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encryptionDecoder := encryptionkey.NewRSAPrivKeyDecoder()
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signingDecoder := signingkey.NewEDPrivKeyDecoder()
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var nodes []*config.Node
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for i := 0; i < *flagNodeCount; i++ {
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node, err := genRandomNodeKeys(*flagBaseAddress, encryptionDecoder, signingDecoder)
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if err != nil {
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panic(fmt.Sprintf("could not generate keys for node: %v", err))
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}
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nodes = append(nodes, node)
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}
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nodeInfo := config.NodeInfo{
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CurrentAlias: nodes[0].Alias,
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Nodes: nodes,
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}
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bytes, err := yaml.Marshal(nodeInfo)
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if err != nil {
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panic(fmt.Sprintf("could not marshal the keys: %v", err))
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}
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err = os.WriteFile(*flagAccountConfigFile, bytes, 0644)
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if err != nil {
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panic(fmt.Sprintf("could not write the generated nodes to file: %v", err))
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}
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}
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func genRandomNodeKeys(address string, encKeyDecoder keys.Decoder, signKeyDecoder keys.Decoder) (*config.Node, error) {
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encKey, _, err := encryptionkey.GenerateRandomRSAKeyPair(2048)
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if err != nil {
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return nil, err
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}
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signKey, _, err := signingkey.GenerateRandomEd25519KeyPair()
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if err != nil {
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return nil, err
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}
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encEncKey, err := encKeyDecoder.EncodeToString(encKey)
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if err != nil {
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return nil, err
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}
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encSignKey, err := signKeyDecoder.EncodeToString(signKey)
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if err != nil {
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return nil, err
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}
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return &config.Node{
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Alias: randString(5),
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Address: address,
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SigningKey: encSignKey,
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EncryptionKey: encEncKey,
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}, nil
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}
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func randString(n int) string {
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const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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b := make([]byte, n)
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for i := 0; i < n; i++ {
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idx := rand.Intn(len(letterBytes))
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b[i] = letterBytes[idx]
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}
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return string(b)
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}
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