From: Pali Rohár Date: Sun, 29 Jan 2023 16:45:55 +0000 (+0100) Subject: tools: imagetool: Skip autodetection of gpimage type X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=afd82187b549e3bebc2ae02dc2914f8a43418ec4;p=u-boot.git tools: imagetool: Skip autodetection of gpimage type gpimage type requires only that two first 32-bit words of data file are non-zero. So basically every random data file can be guessed and verified as gpimage. So completely skip gpimage type from image autodetection code to prevent lot of false positive results. Data file with gpimage type can be still verified and parsed by explicitly specifying -T gpimage. Signed-off-by: Pali Rohár Reviewed-by: Simon Glass --- diff --git a/tools/imagetool.c b/tools/imagetool.c index e1021f44f5..87eee4ad04 100644 --- a/tools/imagetool.c +++ b/tools/imagetool.c @@ -49,6 +49,12 @@ int imagetool_verify_print_header( return imagetool_verify_print_header_by_type(ptr, sbuf, tparams, params); for (curr = start; curr != end; curr++) { + /* + * Basically every data file can be guessed / verified as gpimage, + * so skip autodetection of data file as gpimage as it does not work. + */ + if ((*curr)->check_image_type && (*curr)->check_image_type(IH_TYPE_GPIMAGE) == 0) + continue; if ((*curr)->verify_header) { retval = (*curr)->verify_header((unsigned char *)ptr, sbuf->st_size, params);