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42 lines
912 B
Go
42 lines
912 B
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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_ "github.com/ipfs/go-cid"
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"github.com/libp2p/go-libp2p-crypto"
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_ "github.com/libp2p/go-libp2p-host"
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_ "github.com/libp2p/go-libp2p-kad-dht"
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_ "github.com/libp2p/go-libp2p-kad-dht/opts"
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_ "github.com/libp2p/go-libp2p-net"
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)
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func main() {
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var priv crypto.PrivKey
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priv, _, err := crypto.GenerateKeyPair(crypto.RSA, 4096)
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if err != nil {
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fmt.Println("crypto.GenerateKeyPair: failed: %v", err)
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panic(err)
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}
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var privBytes []byte
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privBytes, err = crypto.MarshalPrivateKey(priv)
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if err != nil {
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fmt.Println("crypto.MarshalPrivateKey: failed: %v", err)
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panic(err)
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}
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// Print the marshalled bytes
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//n := len(privBytes)
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//s := string(privBytes[:n])
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//fmt.Printf("*** <%s> (n=%v)\n", s, n)
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ioutil.WriteFile("private_key.bin", privBytes, os.ModePerm)
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if err != nil {
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fmt.Println("ioutil.WriteFile: failed: %v", err)
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panic(err)
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}
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}
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