void *ptr;
int ret = 0;
- tfd = mmap_fdt(params->cmdname, tmpfile, size_inc, &ptr, &sbuf, true);
+ tfd = mmap_fdt(params->cmdname, tmpfile, size_inc, &ptr, &sbuf, true,
+ false);
if (tfd < 0)
return -EIO;
struct stat dest_sbuf;
destfd = mmap_fdt(params->cmdname, params->keydest, size_inc,
- &dest_blob, &dest_sbuf, false);
+ &dest_blob, &dest_sbuf, false,
+ false);
if (destfd < 0) {
ret = -EIO;
goto err_keydest;
ret = fit_set_timestamp(ptr, 0, time);
}
+ if (!ret) {
+ ret = fit_cipher_data(params->keydir, dest_blob, ptr,
+ params->comment,
+ params->require_keys,
+ params->engine_id,
+ params->cmdname);
+ }
+
if (!ret) {
ret = fit_add_verification_data(params->keydir, dest_blob, ptr,
params->comment,
err_keydest:
munmap(ptr, sbuf.st_size);
close(tfd);
-
return ret;
}
for (cont = params->content_head; cont; cont = cont->next) {
if (cont->type != IH_TYPE_FLATDT)
continue;
+ typename = genimg_get_type_short_name(cont->type);
snprintf(str, sizeof(str), "%s-%d", FIT_FDT_PROP, ++upto);
fdt_begin_node(fdt, str);
fdt_property_string(fdt, FIT_TYPE_PROP, FIT_RAMDISK_PROP);
fdt_property_string(fdt, FIT_OS_PROP,
genimg_get_os_short_name(params->os));
+ fdt_property_string(fdt, FIT_ARCH_PROP,
+ genimg_get_arch_short_name(params->arch));
ret = fdt_property_file(params, fdt, FIT_DATA_PROP,
params->fit_ramdisk);
int images;
int node;
- fd = mmap_fdt(params->cmdname, fname, 0, &fdt, &sbuf, false);
+ fd = mmap_fdt(params->cmdname, fname, 0, &fdt, &sbuf, false, false);
if (fd < 0)
return -EIO;
fit_size = fdt_totalsize(fdt);
int images;
int node;
- fd = mmap_fdt(params->cmdname, fname, 0, &old_fdt, &sbuf, false);
+ fd = mmap_fdt(params->cmdname, fname, 0, &old_fdt, &sbuf, false, false);
if (fd < 0)
return -EIO;
fit_size = fdt_totalsize(old_fdt);
return ret;
}
+static int copyfile(const char *src, const char *dst)
+{
+ int fd_src = -1, fd_dst = -1;
+ void *buf = NULL;
+ ssize_t size;
+ size_t count;
+ int ret = -1;
+
+ fd_src = open(src, O_RDONLY);
+ if (fd_src < 0) {
+ printf("Can't open file %s (%s)\n", src, strerror(errno));
+ goto out;
+ }
+
+ fd_dst = open(dst, O_WRONLY | O_CREAT, 0700);
+ if (fd_dst < 0) {
+ printf("Can't open file %s (%s)\n", dst, strerror(errno));
+ goto out;
+ }
+
+ buf = malloc(512);
+ if (!buf) {
+ printf("Can't allocate buffer to copy file\n");
+ goto out;
+ }
+
+ while (1) {
+ size = read(fd_src, buf, 512);
+ if (size < 0) {
+ printf("Can't read file %s\n", src);
+ goto out;
+ }
+ if (!size)
+ break;
+
+ count = size;
+ size = write(fd_dst, buf, count);
+ if (size < 0) {
+ printf("Can't write file %s\n", dst);
+ goto out;
+ }
+ }
+
+ ret = 0;
+
+ out:
+ if (fd_src >= 0)
+ close(fd_src);
+ if (fd_dst >= 0)
+ close(fd_dst);
+ if (buf)
+ free(buf);
+
+ return ret;
+}
+
/**
* fit_handle_file - main FIT file processing function
*
static int fit_handle_file(struct image_tool_params *params)
{
char tmpfile[MKIMAGE_MAX_TMPFILE_LEN];
+ char bakfile[MKIMAGE_MAX_TMPFILE_LEN + 4] = {0};
char cmd[MKIMAGE_MAX_DTC_CMDLINE_LEN];
size_t size_inc;
int ret;
snprintf(cmd, sizeof(cmd), "cp \"%s\" \"%s\"",
params->imagefile, tmpfile);
}
+
if (*cmd && system(cmd) == -1) {
fprintf (stderr, "%s: system(%s) failed: %s\n",
params->cmdname, cmd, strerror(errno));
if (ret)
goto err_system;
+ /*
+ * Copy the tmpfile to bakfile, then in the following loop
+ * we copy bakfile to tmpfile. So we always start from the
+ * beginning.
+ */
+ sprintf(bakfile, "%s%s", tmpfile, ".bak");
+ rename(tmpfile, bakfile);
+
/*
* Set hashes for images in the blob. Unfortunately we may need more
* space in either FDT, so keep trying until we succeed.
* steps of this loop is enough to sign with several keys.
*/
for (size_inc = 0; size_inc < 64 * 1024; size_inc += 1024) {
+ if (copyfile(bakfile, tmpfile) < 0) {
+ printf("Can't copy %s to %s\n", bakfile, tmpfile);
+ ret = -EIO;
+ break;
+ }
ret = fit_add_file_data(params, size_inc, tmpfile);
if (!ret || ret != -ENOSPC)
break;
params->cmdname, tmpfile, params->imagefile,
strerror (errno));
unlink (tmpfile);
+ unlink(bakfile);
unlink (params->imagefile);
return EXIT_FAILURE;
}
+ unlink(bakfile);
return EXIT_SUCCESS;
err_system:
unlink(tmpfile);
+ unlink(bakfile);
return -1;
}
{
const void *file_data;
size_t file_size = 0;
+ int ret;
- /* get the "data" property of component at offset "image_noffset" */
- fit_image_get_data(fit, image_noffset, &file_data, &file_size);
+ /* get the data address and size of component at offset "image_noffset" */
+ ret = fit_image_get_data_and_size(fit, image_noffset, &file_data, &file_size);
+ if (ret) {
+ fprintf(stderr, "Could not get component information\n");
+ return ret;
+ }
/* save the "file_data" into the file specified by "file_name" */
return imagetool_save_subimage(file_name, (ulong) file_data, file_size);
{
if (params->auto_its)
return 0;
- return ((params->dflag && (params->fflag || params->lflag)) ||
- (params->fflag && (params->dflag || params->lflag)) ||
- (params->lflag && (params->dflag || params->fflag)));
+ return ((params->dflag && params->fflag) ||
+ (params->fflag && params->lflag) ||
+ (params->lflag && params->dflag));
}
U_BOOT_IMAGE_TYPE(
projects / oweals / u-boot.git / blobdiff