in cli/image_cmds.go [268:296]
func runRmsigsCmd(cmd *cobra.Command, args []string) {
if len(args) < 1 {
ImgmodUsage(cmd, nil)
}
inFilename := args[0]
outFilename, err := CalcOutFilename(inFilename)
if err != nil {
ImgmodUsage(cmd, err)
}
img, err := readImage(inFilename)
if err != nil {
ImgmodUsage(cmd, err)
}
cnt := img.RemoveTlvsIf(func(tlv image.ImageTlv) bool {
return tlv.Header.Type == image.IMAGE_TLV_KEYHASH ||
tlv.Header.Type == image.IMAGE_TLV_RSA2048 ||
tlv.Header.Type == image.IMAGE_TLV_ECDSA224 ||
tlv.Header.Type == image.IMAGE_TLV_ECDSA256
})
log.Debugf("Removed %d existing signatures", cnt)
if err := writeImage(img, outFilename); err != nil {
ImgmodUsage(nil, err)
}
}