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.

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;