Merge pull request #4693 from embhorn/zd13433

Fix to init ctx in wc_Des3_SetKey
2021-12-23 07:41:13 -08:00 · 2021-12-23 07:41:13 -08:00 · 40d5bd052f
parent 86e51b97e9 29c18a110b
commit 40d5bd052f
1 changed files with 4 additions and 0 deletions
--- a/wolfcrypt/src/des3.c
+++ b/wolfcrypt/src/des3.c
@ -1496,6 +1496,10 @@
            return BAD_FUNC_ARG;
        }

+        XMEMSET(des->key, 0, sizeof(*(des->key)));
+        XMEMSET(des->reg, 0, sizeof(*(des->reg)));
+        XMEMSET(des->tmp, 0, sizeof(*(des->tmp)));
+
    #if defined(WOLF_CRYPTO_CB) || \
        (defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_3DES))
        #ifdef WOLF_CRYPTO_CB