diff options
Diffstat (limited to 'common/image-fit.c')
| -rw-r--r-- | common/image-fit.c | 56 |
1 files changed, 34 insertions, 22 deletions
diff --git a/common/image-fit.c b/common/image-fit.c index f6e956ad963..4b033904542 100644 --- a/common/image-fit.c +++ b/common/image-fit.c @@ -1068,34 +1068,14 @@ static int fit_image_check_hash(const void *fit, int noffset, const void *data, return 0; } -/** - * fit_image_verify - verify data integrity - * @fit: pointer to the FIT format image header - * @image_noffset: component image node offset - * - * fit_image_verify() goes over component image hash nodes, - * re-calculates each data hash and compares with the value stored in hash - * node. - * - * returns: - * 1, if all hashes are valid - * 0, otherwise (or on error) - */ -int fit_image_verify(const void *fit, int image_noffset) +int fit_image_verify_with_data(const void *fit, int image_noffset, + const void *data, size_t size) { - const void *data; - size_t size; int noffset = 0; char *err_msg = ""; int verify_all = 1; int ret; - /* Get image data and data length */ - if (fit_image_get_data(fit, image_noffset, &data, &size)) { - err_msg = "Can't get image data/size"; - goto error; - } - /* Verify all required signatures */ if (IMAGE_ENABLE_VERIFY && fit_image_verify_required_sigs(fit, image_noffset, data, size, @@ -1153,6 +1133,38 @@ error: } /** + * fit_image_verify - verify data integrity + * @fit: pointer to the FIT format image header + * @image_noffset: component image node offset + * + * fit_image_verify() goes over component image hash nodes, + * re-calculates each data hash and compares with the value stored in hash + * node. + * + * returns: + * 1, if all hashes are valid + * 0, otherwise (or on error) + */ +int fit_image_verify(const void *fit, int image_noffset) +{ + const void *data; + size_t size; + int noffset = 0; + char *err_msg = ""; + + /* Get image data and data length */ + if (fit_image_get_data(fit, image_noffset, &data, &size)) { + err_msg = "Can't get image data/size"; + printf("error!\n%s for '%s' hash node in '%s' image node\n", + err_msg, fit_get_name(fit, noffset, NULL), + fit_get_name(fit, image_noffset, NULL)); + return 0; + } + + return fit_image_verify_with_data(fit, image_noffset, data, size); +} + +/** * fit_all_image_verify - verify data integrity for all images * @fit: pointer to the FIT format image header * |