You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
2.5 KiB
96 lines
2.5 KiB
From 65030804dc57f3488e4ffe21e72fc65cd245cb98 Mon Sep 17 00:00:00 2001
|
|
From: Jelle van der Waa <jelle@vdwaa.nl>
|
|
Date: Mon, 8 May 2017 21:31:20 +0200
|
|
Subject: [PATCH 2/2] tools: kwbimage fix build with OpenSSL 1.1.x
|
|
|
|
The rsa_st struct has been made opaque in 1.1.x, add forward compatible
|
|
code to access the n, e, d members of rsa_struct.
|
|
|
|
EVP_MD_CTX_cleanup has been removed in 1.1.x and EVP_MD_CTX_reset should be
|
|
called to reinitialise an already created structure.
|
|
|
|
Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
|
|
---
|
|
tools/kwbimage.c | 36 ++++++++++++++++++++++++++++++------
|
|
1 file changed, 30 insertions(+), 6 deletions(-)
|
|
|
|
--- a/tools/kwbimage.c
|
|
+++ b/tools/kwbimage.c
|
|
@@ -18,10 +18,30 @@
|
|
#include "kwbimage.h"
|
|
|
|
#ifdef CONFIG_KWB_SECURE
|
|
+#include <openssl/bn.h>
|
|
#include <openssl/rsa.h>
|
|
#include <openssl/pem.h>
|
|
#include <openssl/err.h>
|
|
#include <openssl/evp.h>
|
|
+
|
|
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
|
|
+static void RSA_get0_key(const RSA *r,
|
|
+ const BIGNUM **n, const BIGNUM **e, const BIGNUM **d)
|
|
+{
|
|
+ if (n != NULL)
|
|
+ *n = r->n;
|
|
+ if (e != NULL)
|
|
+ *e = r->e;
|
|
+ if (d != NULL)
|
|
+ *d = r->d;
|
|
+}
|
|
+
|
|
+#else
|
|
+void EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx)
|
|
+{
|
|
+ EVP_MD_CTX_reset(ctx);
|
|
+}
|
|
+#endif
|
|
#endif
|
|
|
|
static struct image_cfg_element *image_cfg;
|
|
@@ -470,12 +490,16 @@ static int kwb_export_pubkey(RSA *key, s
|
|
char *keyname)
|
|
{
|
|
int size_exp, size_mod, size_seq;
|
|
+ const BIGNUM *key_e, *key_n;
|
|
uint8_t *cur;
|
|
char *errmsg = "Failed to encode %s\n";
|
|
|
|
- if (!key || !key->e || !key->n || !dst) {
|
|
+ RSA_get0_key(key, NULL, &key_e, NULL);
|
|
+ RSA_get0_key(key, &key_n, NULL, NULL);
|
|
+
|
|
+ if (!key || !key_e || !key_n || !dst) {
|
|
fprintf(stderr, "export pk failed: (%p, %p, %p, %p)",
|
|
- key, key->e, key->n, dst);
|
|
+ key, key_e, key_n, dst);
|
|
fprintf(stderr, errmsg, keyname);
|
|
return -EINVAL;
|
|
}
|
|
@@ -490,8 +514,8 @@ static int kwb_export_pubkey(RSA *key, s
|
|
* do the encoding manually.
|
|
*/
|
|
|
|
- size_exp = BN_num_bytes(key->e);
|
|
- size_mod = BN_num_bytes(key->n);
|
|
+ size_exp = BN_num_bytes(key_e);
|
|
+ size_mod = BN_num_bytes(key_n);
|
|
size_seq = 4 + size_mod + 4 + size_exp;
|
|
|
|
if (size_mod > 256) {
|
|
@@ -520,14 +544,14 @@ static int kwb_export_pubkey(RSA *key, s
|
|
*cur++ = 0x82;
|
|
*cur++ = (size_mod >> 8) & 0xFF;
|
|
*cur++ = size_mod & 0xFF;
|
|
- BN_bn2bin(key->n, cur);
|
|
+ BN_bn2bin(key_n, cur);
|
|
cur += size_mod;
|
|
/* Exponent */
|
|
*cur++ = 0x02; /* INTEGER */
|
|
*cur++ = 0x82;
|
|
*cur++ = (size_exp >> 8) & 0xFF;
|
|
*cur++ = size_exp & 0xFF;
|
|
- BN_bn2bin(key->e, cur);
|
|
+ BN_bn2bin(key_e, cur);
|
|
|
|
if (hashf) {
|
|
struct hash_v1 pk_hash;
|
|
|