return -1;
}
+ info->iv = fdt_getprop(fit, cipher_noffset, "iv", NULL);
info->ivname = fdt_getprop(fit, cipher_noffset, "iv-name-hint", NULL);
- if (!info->ivname) {
- printf("Can't get IV name\n");
+
+ if (!info->iv && !info->ivname) {
+ printf("Can't get IV or IV name\n");
return -1;
}
* Search the cipher node in the u-boot fdt
* the path should be: /cipher/key-<algo>-<key>-<iv>
*/
- snprintf(node_path, sizeof(node_path), "/%s/key-%s-%s-%s",
- FIT_CIPHER_NODENAME, algo_name, info->keyname, info->ivname);
+ if (info->ivname)
+ snprintf(node_path, sizeof(node_path), "/%s/key-%s-%s-%s",
+ FIT_CIPHER_NODENAME, algo_name, info->keyname, info->ivname);
+ else
+ snprintf(node_path, sizeof(node_path), "/%s/key-%s-%s",
+ FIT_CIPHER_NODENAME, algo_name, info->keyname);
noffset = fdt_path_offset(fdt, node_path);
if (noffset < 0) {
}
/* read iv */
- info->iv = fdt_getprop(fdt, noffset, "iv", NULL);
if (!info->iv) {
- printf("Can't get IV in cipher node '%s'\n", node_path);
- return -1;
+ info->iv = fdt_getprop(fdt, noffset, "iv", NULL);
+ if (!info->iv) {
+ printf("Can't get IV in cipher node '%s'\n", node_path);
+ return -1;
+ }
}
return 0;