206 lines
5.2 KiB
Diff
206 lines
5.2 KiB
Diff
From: Vagrant Cascadian <vagrant@debian.org>
|
|
Date: Fri, 22 Oct 2021 17:34:53 -0700
|
|
Subject: [PATCH] Revert "tools: kwbimage: Do not hide usage of secure header
|
|
under CONFIG_ARMADA_38X"
|
|
|
|
This reverts commit b4f3cc2c42d97967a3a3c8796c340f6b07ecccac.
|
|
|
|
Addendum 2022-12-08, Ricardo Wurmus: This patch has been updated to introduce
|
|
CONFIG_FIT_PRELOAD to remove fit_pre_load_data, which depends on openssl.
|
|
|
|
diff --git a/tools/kwbimage.c b/tools/kwbimage.c
|
|
index 94b7685392..eec599b0ee 100644
|
|
--- a/tools/kwbimage.c
|
|
+++ b/tools/kwbimage.c
|
|
@@ -19,6 +19,7 @@
|
|
#include <stdint.h>
|
|
#include "kwbimage.h"
|
|
|
|
+#ifdef CONFIG_KWB_SECURE
|
|
#include <openssl/bn.h>
|
|
#include <openssl/rsa.h>
|
|
#include <openssl/pem.h>
|
|
@@ -44,6 +45,7 @@ void EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx)
|
|
EVP_MD_CTX_reset(ctx);
|
|
}
|
|
#endif
|
|
+#endif
|
|
|
|
/* fls - find last (most-significant) bit set in 4-bit integer */
|
|
static inline int fls4(int num)
|
|
@@ -62,7 +64,9 @@ static inline int fls4(int num)
|
|
|
|
static struct image_cfg_element *image_cfg;
|
|
static int cfgn;
|
|
+#ifdef CONFIG_KWB_SECURE
|
|
static int verbose_mode;
|
|
+#endif
|
|
|
|
struct boot_mode {
|
|
unsigned int id;
|
|
@@ -278,6 +282,8 @@ image_count_options(unsigned int optiontype)
|
|
return count;
|
|
}
|
|
|
|
+#if defined(CONFIG_KWB_SECURE)
|
|
+
|
|
static int image_get_csk_index(void)
|
|
{
|
|
struct image_cfg_element *e;
|
|
@@ -288,6 +294,7 @@ static int image_get_csk_index(void)
|
|
|
|
return e->csk_idx;
|
|
}
|
|
+#endif
|
|
|
|
static bool image_get_spezialized_img(void)
|
|
{
|
|
@@ -432,6 +439,7 @@ static uint8_t baudrate_to_option(unsigned int baudrate)
|
|
}
|
|
}
|
|
|
|
+#if defined(CONFIG_KWB_SECURE)
|
|
static void kwb_msg(const char *fmt, ...)
|
|
{
|
|
if (verbose_mode) {
|
|
@@ -926,6 +934,7 @@ static int kwb_dump_fuse_cmds(struct secure_hdr_v1 *sec_hdr)
|
|
done:
|
|
return ret;
|
|
}
|
|
+#endif
|
|
|
|
static size_t image_headersz_align(size_t headersz, uint8_t blockid)
|
|
{
|
|
@@ -1079,11 +1088,13 @@ static size_t image_headersz_v1(int *hasext)
|
|
*/
|
|
headersz = sizeof(struct main_hdr_v1);
|
|
|
|
+#if defined(CONFIG_KWB_SECURE)
|
|
if (image_get_csk_index() >= 0) {
|
|
headersz += sizeof(struct secure_hdr_v1);
|
|
if (hasext)
|
|
*hasext = 1;
|
|
}
|
|
+#endif
|
|
|
|
cpu_sheeva = image_is_cpu_sheeva();
|
|
|
|
@@ -1270,6 +1281,7 @@ err_close:
|
|
return -1;
|
|
}
|
|
|
|
+#if defined(CONFIG_KWB_SECURE)
|
|
static int export_pub_kak_hash(RSA *kak, struct secure_hdr_v1 *secure_hdr)
|
|
{
|
|
FILE *hashf;
|
|
@@ -1382,6 +1394,7 @@ static int add_secure_header_v1(struct image_tool_params *params, uint8_t *ptr,
|
|
|
|
return 0;
|
|
}
|
|
+#endif
|
|
|
|
static void finish_register_set_header_v1(uint8_t **cur, uint8_t **next_ext,
|
|
struct register_set_hdr_v1 *register_set_hdr,
|
|
@@ -1406,7 +1419,9 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
|
|
struct main_hdr_v1 *main_hdr;
|
|
struct opt_hdr_v1 *ohdr;
|
|
struct register_set_hdr_v1 *register_set_hdr;
|
|
+#if defined(CONFIG_KWB_SECURE)
|
|
struct secure_hdr_v1 *secure_hdr = NULL;
|
|
+#endif
|
|
size_t headersz;
|
|
uint8_t *image, *cur;
|
|
int hasext = 0;
|
|
@@ -1491,6 +1506,7 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
|
|
if (main_hdr->blockid == IBR_HDR_PEX_ID)
|
|
main_hdr->srcaddr = cpu_to_le32(0xFFFFFFFF);
|
|
|
|
+#if defined(CONFIG_KWB_SECURE)
|
|
if (image_get_csk_index() >= 0) {
|
|
/*
|
|
* only reserve the space here; we fill the header later since
|
|
@@ -1501,7 +1517,7 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
|
|
*next_ext = 1;
|
|
next_ext = &secure_hdr->next;
|
|
}
|
|
-
|
|
+#endif
|
|
datai = 0;
|
|
for (cfgi = 0; cfgi < cfgn; cfgi++) {
|
|
e = &image_cfg[cfgi];
|
|
@@ -1552,9 +1568,11 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
|
|
&datai, delay);
|
|
}
|
|
|
|
+#if defined(CONFIG_KWB_SECURE)
|
|
if (secure_hdr && add_secure_header_v1(params, ptr, payloadsz + headersz,
|
|
headersz, image, secure_hdr))
|
|
return NULL;
|
|
+#endif
|
|
|
|
*imagesz = headersz;
|
|
|
|
--- a/tools/image-host.c
|
|
+++ b/tools/image-host.c
|
|
@@ -14,10 +14,12 @@
|
|
#include <image.h>
|
|
#include <version.h>
|
|
|
|
+#ifdef CONFIG_FIT_PRELOAD
|
|
#include <openssl/pem.h>
|
|
#include <openssl/evp.h>
|
|
|
|
#define IMAGE_PRE_LOAD_PATH "/image/pre-load/sig"
|
|
+#endif
|
|
|
|
/**
|
|
* fit_set_hash_value - set hash value in requested has node
|
|
@@ -1116,6 +1118,7 @@
|
|
return 0;
|
|
}
|
|
|
|
+#ifdef CONFIG_FIT_PRELOAD
|
|
/*
|
|
* 0) open file (open)
|
|
* 1) read certificate (PEM_read_X509)
|
|
@@ -1224,6 +1227,7 @@
|
|
out:
|
|
return ret;
|
|
}
|
|
+#endif
|
|
|
|
int fit_cipher_data(const char *keydir, void *keydest, void *fit,
|
|
const char *comment, int require_keys,
|
|
--- a/tools/fit_image.c
|
|
+++ b/tools/fit_image.c
|
|
@@ -59,9 +59,10 @@
|
|
ret = fit_set_timestamp(ptr, 0, time);
|
|
}
|
|
|
|
+#ifdef CONFIG_FIT_PRELOAD
|
|
if (!ret)
|
|
ret = fit_pre_load_data(params->keydir, dest_blob, ptr);
|
|
-
|
|
+#endif
|
|
if (!ret) {
|
|
ret = fit_cipher_data(params->keydir, dest_blob, ptr,
|
|
params->comment,
|
|
--- a/include/image.h
|
|
+++ b/include/image.h
|
|
@@ -1090,6 +1090,7 @@
|
|
|
|
int fit_set_timestamp(void *fit, int noffset, time_t timestamp);
|
|
|
|
+#ifdef CONFIG_FIT_PRELOAD
|
|
/**
|
|
* fit_pre_load_data() - add public key to fdt blob
|
|
*
|
|
@@ -1104,6 +1105,7 @@
|
|
* < 0, on failure
|
|
*/
|
|
int fit_pre_load_data(const char *keydir, void *keydest, void *fit);
|
|
+#endif
|
|
|
|
int fit_cipher_data(const char *keydir, void *keydest, void *fit,
|
|
const char *comment, int require_keys,
|