| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package cli |
| |
| import ( |
| "strconv" |
| |
| "github.com/spf13/cobra" |
| "mynewt.apache.org/newt/newt/builder" |
| "mynewt.apache.org/newt/newt/image" |
| "mynewt.apache.org/newt/newt/newtutil" |
| "mynewt.apache.org/newt/util" |
| ) |
| |
| var useV1 bool |
| var useV2 bool |
| |
| func createImageRunCmd(cmd *cobra.Command, args []string) { |
| var keyId uint8 |
| var keystr string |
| |
| if len(args) < 2 { |
| NewtUsage(cmd, util.NewNewtError("Must specify target and version")) |
| } |
| |
| if useV1 && useV2 { |
| NewtUsage(cmd, util.NewNewtError("Either -1, or -2, but not both")) |
| } |
| if useV2 { |
| image.UseV1 = false |
| } else { |
| image.UseV1 = true |
| } |
| |
| TryGetProject() |
| |
| targetName := args[0] |
| t := ResolveTarget(targetName) |
| if t == nil { |
| NewtUsage(cmd, util.NewNewtError("Invalid target name: "+targetName)) |
| } |
| |
| version := args[1] |
| |
| if len(args) > 2 { |
| if len(args) > 3 { |
| keyId64, err := strconv.ParseUint(args[3], 10, 8) |
| if err != nil { |
| NewtUsage(cmd, |
| util.NewNewtError("Key ID must be between 0-255")) |
| } |
| keyId = uint8(keyId64) |
| } |
| keystr = args[2] |
| } |
| |
| b, err := builder.NewTargetBuilder(t) |
| if err != nil { |
| NewtUsage(nil, err) |
| } |
| |
| if _, _, err := b.CreateImages(version, keystr, keyId); err != nil { |
| NewtUsage(nil, err) |
| return |
| } |
| } |
| |
| func resignImageRunCmd(cmd *cobra.Command, args []string) { |
| var keyId uint8 |
| var keystr string |
| |
| if len(args) < 1 { |
| NewtUsage(cmd, util.NewNewtError("Must specify image to re-sign.")) |
| } |
| |
| if useV1 && useV2 { |
| NewtUsage(cmd, util.NewNewtError("Either -1, or -2, but not both")) |
| } |
| if useV2 { |
| image.UseV1 = false |
| } else { |
| image.UseV1 = true |
| } |
| |
| imgName := args[0] |
| img, err := image.OldImage(imgName) |
| if err != nil { |
| NewtUsage(nil, err) |
| return |
| } |
| |
| if len(args) > 1 { |
| if len(args) > 2 { |
| keyId64, err := strconv.ParseUint(args[2], 10, 8) |
| if err != nil { |
| NewtUsage(cmd, |
| util.NewNewtError("Key ID must be between 0-255")) |
| } |
| keyId = uint8(keyId64) |
| } |
| keystr = args[1] |
| err = img.SetSigningKey(keystr, keyId) |
| if err != nil { |
| NewtUsage(nil, err) |
| return |
| } |
| } |
| |
| err = img.ReSign() |
| if err != nil { |
| NewtUsage(nil, err) |
| } |
| } |
| |
| func AddImageCommands(cmd *cobra.Command) { |
| createImageHelpText := "Create an image by adding an image header to the " + |
| "binary file created for <target-name>. Version number in the header " + |
| "is set to be <version>.\n\n" |
| |
| createImageHelpText += "To use version 1 of image format, specify -1 on " + |
| "command line.\n" |
| createImageHelpText += "To sign version 1 of the image format give private " + |
| "key as <signing-key> and an optional key-id.\n\n" |
| createImageHelpText += "To use version 2 of image format, specify -2 on " + |
| "command line.\n" |
| createImageHelpText += "To sign version 2 of the image format give private " + |
| "key as <signing-key> (no key-id needed).\n\n" |
| |
| createImageHelpText += "Default image format is version 1.\n" |
| |
| createImageHelpText += "To encrypt the image, specify -e passing it a public" + |
| "key\n\n" |
| |
| createImageHelpEx := " newt create-image my_target1 1.3.0\n" |
| createImageHelpEx += " newt create-image my_target1 1.3.0.3\n" |
| createImageHelpEx += " newt create-image my_target1 1.3.0.3 private.pem\n" |
| createImageHelpEx += " newt create-image my_target1 1.3.0.3 private.pem 5\n" |
| |
| createImageCmd := &cobra.Command{ |
| Use: "create-image <target-name> <version> [signing-key [key-id]]", |
| Short: "Add image header to target binary", |
| Long: createImageHelpText, |
| Example: createImageHelpEx, |
| Run: createImageRunCmd, |
| } |
| |
| createImageCmd.PersistentFlags().BoolVarP(&newtutil.NewtForce, |
| "force", "f", false, |
| "Ignore flash overflow errors during image creation") |
| createImageCmd.PersistentFlags().BoolVar(&image.UseRsaPss, |
| "rsa-pss", false, |
| "Use RSA-PSS instead of PKCS#1 v1.5 for RSA sig. "+ |
| "Meaningful for version 1 image format.") |
| createImageCmd.PersistentFlags().BoolVarP(&useV1, |
| "1", "1", false, "Use old image header format") |
| createImageCmd.PersistentFlags().BoolVarP(&useV2, |
| "2", "2", false, "Use new image header format") |
| createImageCmd.PersistentFlags().StringVarP(&image.PubKeyFile, |
| "encrypt", "e", "", "Encrypt image using this public key") |
| |
| cmd.AddCommand(createImageCmd) |
| AddTabCompleteFn(createImageCmd, targetList) |
| |
| resignImageHelpText := "Sign/Re-sign an existing image file with the specified signing key.\nIf a signing key is not specified, the signing key in the current image\nis stripped. " |
| resignImageHelpText += "A image header will be recreated!\n" |
| resignImageHelpText += "\nWarning: The image hash will change if you change key-id " |
| resignImageHelpText += "or the type of key used for signing.\n" |
| resignImageHelpText += "Default image format is version 1.\n" |
| resignImageHelpText += "RSA signature format by default for ver 1 image is PKCSv1.5\n" |
| resignImageHelpText += "RSA signature format for ver 2 image is RSA-PSS\n" |
| |
| resignImageHelpEx := " newt resign-image my_target1.img private.pem\n" |
| resignImageHelpEx += " newt resign-image my_target1.img private.pem 5\n" |
| |
| resignImageCmd := &cobra.Command{ |
| Use: "resign-image <image-file> [signing-key [key-id]]", |
| Short: "Re-sign an image.", |
| Long: resignImageHelpText, |
| Example: resignImageHelpEx, |
| Run: resignImageRunCmd, |
| } |
| |
| resignImageCmd.PersistentFlags().BoolVarP(&newtutil.NewtForce, |
| "force", "f", false, |
| "Ignore flash overflow errors during image creation") |
| resignImageCmd.PersistentFlags().BoolVar(&image.UseRsaPss, |
| "rsa-pss", false, |
| "Use RSA-PSS instead of PKCS#1 v1.5 for RSA sig. "+ |
| "Meaningful for version 1 image format.") |
| resignImageCmd.PersistentFlags().BoolVarP(&useV1, |
| "1", "1", false, "Use old image header format") |
| resignImageCmd.PersistentFlags().BoolVarP(&useV2, |
| "2", "2", false, "Use new image header format") |
| resignImageCmd.PersistentFlags().StringVarP(&image.PubKeyFile, |
| "encrypt", "e", "", "Encrypt image using this public key") |
| |
| cmd.AddCommand(resignImageCmd) |
| } |