package crypto import ( "crypto/rand" "crypto/rsa" "time" peering "forge.cadoles.com/wpetit/go-http-peering" jwt "github.com/dgrijalva/jwt-go" ) func CreateRSAKey(bits int) (*rsa.PrivateKey, error) { key, err := rsa.GenerateKey(rand.Reader, bits) if err != nil { return nil, err } return key, nil } func CreateServerToken(privateKey *rsa.PrivateKey, issuer string, peerID peering.PeerID) (string, error) { token := jwt.NewWithClaims(jwt.SigningMethodRS256, peering.ServerTokenClaims{ StandardClaims: jwt.StandardClaims{ NotBefore: time.Now().Unix(), Issuer: issuer, }, PeerID: peerID, }) tokenStr, err := token.SignedString(privateKey) if err != nil { return "", err } return tokenStr, nil }