mirror of
https://github.com/ipfs/kubo.git
synced 2026-02-22 10:57:42 +08:00
91 lines
2.3 KiB
Go
91 lines
2.3 KiB
Go
package main
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"errors"
|
|
"os"
|
|
|
|
"github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/gonuts/flag"
|
|
"github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/commander"
|
|
config "github.com/jbenet/go-ipfs/config"
|
|
ci "github.com/jbenet/go-ipfs/crypto"
|
|
identify "github.com/jbenet/go-ipfs/identify"
|
|
u "github.com/jbenet/go-ipfs/util"
|
|
)
|
|
|
|
var cmdIpfsInit = &commander.Command{
|
|
UsageLine: "init",
|
|
Short: "Initialize ipfs local configuration",
|
|
Long: `ipfs init
|
|
|
|
Initializes ipfs configuration files and generates a
|
|
new keypair.
|
|
`,
|
|
Run: initCmd,
|
|
Flag: *flag.NewFlagSet("ipfs-init", flag.ExitOnError),
|
|
}
|
|
|
|
func init() {
|
|
cmdIpfsInit.Flag.Int("b", 4096, "number of bits for keypair")
|
|
cmdIpfsInit.Flag.String("p", "", "passphrase for encrypting keys")
|
|
cmdIpfsInit.Flag.Bool("f", false, "force overwrite of existing config")
|
|
}
|
|
|
|
func initCmd(c *commander.Command, inp []string) error {
|
|
filename, err := config.Filename(config.DefaultConfigFilePath)
|
|
if err != nil {
|
|
return errors.New("Couldn't get home directory path")
|
|
}
|
|
fi, err := os.Lstat(filename)
|
|
force := c.Flag.Lookup("f").Value.Get().(bool)
|
|
if fi != nil || (err != nil && !os.IsNotExist(err)) && !force {
|
|
return errors.New("ipfs configuration file already exists!\nReinitializing would overwrite your keys.\n(use -f to force overwrite)")
|
|
}
|
|
cfg := new(config.Config)
|
|
|
|
cfg.Datastore = config.Datastore{}
|
|
dspath, err := u.TildeExpansion("~/.go-ipfs/datastore")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cfg.Datastore.Path = dspath
|
|
cfg.Datastore.Type = "leveldb"
|
|
|
|
cfg.Identity = new(config.Identity)
|
|
// This needs thought
|
|
// cfg.Identity.Address = ""
|
|
|
|
nbits := c.Flag.Lookup("b").Value.Get().(int)
|
|
if nbits < 1024 {
|
|
return errors.New("Bitsize less than 1024 is considered unsafe.")
|
|
}
|
|
|
|
sk, pk, err := ci.GenerateKeyPair(ci.RSA, nbits)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// pretend to encrypt key, then store it unencrypted
|
|
skbytes, err := sk.Bytes()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cfg.Identity.PrivKey = base64.StdEncoding.EncodeToString(skbytes)
|
|
|
|
id, err := identify.IDFromPubKey(pk)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cfg.Identity.PeerID = id.Pretty()
|
|
|
|
path, err := u.TildeExpansion(config.DefaultConfigFilePath)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
err = config.WriteConfigFile(path, cfg)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|