buildroot/package/ipmitool/0004-ID-480-ipmitool-coredumps-in-EVP_CIPHER_CTX_init.patch
Matt Weber cbbeda0023 package/ipmitool: add openssl 1.1.x compatibility
Changes adapt the current codebase to use supported APIs now that openssl
1.1.x by default disables all deprecated items.

Fixes
http://autobuild.buildroot.net/results/97d/97dab568f1f3d342b6bfcb9f597ced4de6f1309e

Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-02-05 18:09:01 +01:00

58 lines
1.8 KiB
Diff

From 72df3eadb27161a292f35b1d97178f70f41e50f6 Mon Sep 17 00:00:00 2001
From: Zdenek Styblik <stybla@turnovfree.net>
Date: Sun, 12 Mar 2017 14:00:35 +0100
Subject: [PATCH] ID:480 - ipmitool coredumps in EVP_CIPHER_CTX_init
IPMI tool coredumps due to changes introduced in ID:461. This shouldn't be
surprise as a NULL pointer is passed to init. Commit addresses this issue by
calling EVP_CIPHER_CTX_new() instead of EVP_CIPHER_CTX_init(), which is
deprecated, and by checking return value of call to former function.
Upstream: https://github.com/ipmitool/ipmitool/commit/f004b4b7197fc83e7d47ec8cbcaefffa9a922717
Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
---
src/plugins/lanplus/lanplus_crypt_impl.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/src/plugins/lanplus/lanplus_crypt_impl.c b/src/plugins/lanplus/lanplus_crypt_impl.c
index d12d0e3..0e330c1 100644
--- a/src/plugins/lanplus/lanplus_crypt_impl.c
+++ b/src/plugins/lanplus/lanplus_crypt_impl.c
@@ -165,10 +165,13 @@ lanplus_encrypt_aes_cbc_128(const uint8_t * iv,
uint32_t * bytes_written)
{
EVP_CIPHER_CTX *ctx = NULL;
- EVP_CIPHER_CTX_init(ctx);
+ ctx = EVP_CIPHER_CTX_new();
+ if (ctx == NULL) {
+ *bytes_written = 0;
+ return;
+ }
EVP_EncryptInit_ex(ctx, EVP_aes_128_cbc(), NULL, key, iv);
EVP_CIPHER_CTX_set_padding(ctx, 0);
-
*bytes_written = 0;
@@ -240,11 +243,14 @@ lanplus_decrypt_aes_cbc_128(const uint8_t * iv,
uint32_t * bytes_written)
{
EVP_CIPHER_CTX *ctx = NULL;
- EVP_CIPHER_CTX_init(ctx);
+ ctx = EVP_CIPHER_CTX_new();
+ if (ctx == NULL) {
+ *bytes_written = 0;
+ return;
+ }
EVP_DecryptInit_ex(ctx, EVP_aes_128_cbc(), NULL, key, iv);
EVP_CIPHER_CTX_set_padding(ctx, 0);
-
if (verbose >= 5)
{
printbuf(iv, 16, "decrypting with this IV");
--
1.9.1