Example #1
0
// bundlerMain is the main CLI of bundler functionality.
func bundlerMain(args []string, c cli.Config) (err error) {
	bundler.IntermediateStash = c.IntDir
	ubiquity.LoadPlatforms(c.Metadata)
	flavor := bundler.BundleFlavor(c.Flavor)
	var b *bundler.Bundler
	// If it is a force bundle, don't require ca bundle and intermediate bundle
	// Otherwise, initialize a bundler with CA bundle and intermediate bundle.
	if flavor == bundler.Force {
		b = &bundler.Bundler{}
	} else {
		b, err = bundler.NewBundler(c.CABundleFile, c.IntBundleFile)
		if err != nil {
			return
		}
	}

	var bundle *bundler.Bundle
	if c.CertFile != "" {
		if c.CertFile == "-" {
			var certPEM, keyPEM []byte
			certPEM, err = cli.ReadStdin(c.CertFile)
			if err != nil {
				return
			}
			if c.KeyFile != "" {
				keyPEM, err = cli.ReadStdin(c.KeyFile)
				if err != nil {
					return
				}
			}
			bundle, err = b.BundleFromPEMorDER(certPEM, keyPEM, flavor, "")
			if err != nil {
				return
			}
		} else {
			// Bundle the client cert
			bundle, err = b.BundleFromFile(c.CertFile, c.KeyFile, flavor, c.Password)
			if err != nil {
				return
			}
		}
	} else if c.Domain != "" {
		bundle, err = b.BundleFromRemote(c.Domain, c.IP, flavor)
		if err != nil {
			return
		}
	} else {
		return errors.New("Must specify bundle target through -cert or -domain")
	}

	marshaled, err := bundle.MarshalJSON()
	if err != nil {
		return
	}
	fmt.Printf("%s", marshaled)
	return
}
Example #2
0
func genkeyMain(args []string, c cli.Config) (err error) {
	csrFile, args, err := cli.PopFirstArgument(args)
	if err != nil {
		return
	}

	csrFileBytes, err := cli.ReadStdin(csrFile)
	if err != nil {
		return
	}

	req := csr.CertificateRequest{
		KeyRequest: csr.NewBasicKeyRequest(),
	}
	err = json.Unmarshal(csrFileBytes, &req)
	if err != nil {
		return
	}

	if c.IsCA {
		var key, csrPEM, cert []byte
		cert, csrPEM, key, err = initca.New(&req)
		if err != nil {
			return
		}

		cli.PrintCert(key, csrPEM, cert)
	} else {
		if req.CA != nil {
			err = errors.New("ca section only permitted in initca")
			return
		}

		var key, csrPEM []byte
		g := &csr.Generator{Validator: Validator}
		csrPEM, key, err = g.ProcessRequest(&req)
		if err != nil {
			key = nil
			return
		}

		cli.PrintCert(key, csrPEM, nil)
	}
	return nil
}
Example #3
0
func gencertMain(args []string, c cli.Config) (err error) {

	csrJSONFile, args, err := cli.PopFirstArgument(args)
	if err != nil {
		return
	}

	csrJSONFileBytes, err := cli.ReadStdin(csrJSONFile)
	if err != nil {
		return
	}

	req := csr.CertificateRequest{
		KeyRequest: csr.NewBasicKeyRequest(),
	}
	err = json.Unmarshal(csrJSONFileBytes, &req)
	if err != nil {
		return
	}

	if c.IsCA {
		var key, csrPEM, cert []byte
		log.Infof("re-generate a CA certificate from CSR and CA key")
		cert, csrPEM, err = initca.NewFromPEM(&req, c.CAKeyFile)
		if err != nil {
			log.Errorf("%v\n", err)
			log.Infof("fallback to generating a new CA key and certificate from CSR")
			cert, csrPEM, key, err = initca.New(&req)
			if err != nil {
				return
			}

		}
		cli.PrintCert(key, csrPEM, cert)
	} else {
		if req.CA != nil {
			err = errors.New("ca section only permitted in initca")
			return
		}

		// Remote can be forced on the command line or in the config
		if c.Remote == "" && c.CFG == nil {
			if c.CAFile == "" {
				log.Error("need a CA certificate (provide one with -ca)")
				return
			}

			if c.CAKeyFile == "" {
				log.Error("need a CA key (provide one with -ca-key)")
				return
			}
		}

		var key, csrBytes []byte
		g := &csr.Generator{Validator: genkey.Validator}
		csrBytes, key, err = g.ProcessRequest(&req)
		if err != nil {
			key = nil
			return
		}

		s, err := sign.SignerFromConfig(c)
		if err != nil {
			return err
		}

		var cert []byte
		req := signer.SignRequest{
			Request: string(csrBytes),
			Hosts:   signer.SplitHosts(c.Hostname),
			Profile: c.Profile,
			Label:   c.Label,
		}

		cert, err = s.Sign(req)
		if err != nil {
			return err
		}

		cli.PrintCert(key, csrBytes, cert)
	}
	return nil
}
Example #4
0
func selfSignMain(args []string, c cli.Config) (err error) {
	if c.Hostname == "" && !c.IsCA {
		c.Hostname, args, err = cli.PopFirstArgument(args)
		if err != nil {
			return
		}
	}

	csrFile, args, err := cli.PopFirstArgument(args)
	if err != nil {
		return
	}

	csrFileBytes, err := cli.ReadStdin(csrFile)
	if err != nil {
		return
	}

	var req csr.CertificateRequest
	err = json.Unmarshal(csrFileBytes, &req)
	if err != nil {
		return
	}

	var key, csrPEM []byte
	g := &csr.Generator{Validator: genkey.Validator}
	csrPEM, key, err = g.ProcessRequest(&req)
	if err != nil {
		key = nil
		return
	}

	priv, err := helpers.ParsePrivateKeyPEM(key)
	if err != nil {
		key = nil
		return
	}

	var profile *config.SigningProfile

	// If there is a config, use its signing policy. Otherwise, leave policy == nil
	// and NewSigner will use DefaultConfig().
	if c.CFG != nil {
		if c.Profile != "" && c.CFG.Signing.Profiles != nil {
			profile = c.CFG.Signing.Profiles[c.Profile]
		}
	}

	if profile == nil {
		profile = config.DefaultConfig()
		profile.Expiry = 2190 * time.Hour
	}

	cert, err := selfsign.Sign(priv, csrPEM, profile)
	if err != nil {
		key = nil
		priv = nil
		return
	}

	fmt.Fprintf(os.Stderr, `*** WARNING ***

Self-signed certificates are dangerous. Use this self-signed
certificate at your own risk.

It is strongly recommended that these certificates NOT be used
in production.

*** WARNING ***

`)
	cli.PrintCert(key, csrPEM, cert)
	return
}