evp/e_des3.c: fix typo with potential integer overflow on 32-bit platforms.

Submitted by: Yuriy Kaminskiy
(cherry picked from commit 524b00c0da)
This commit is contained in:
Andy Polyakov 2013-10-03 10:55:49 +02:00
parent 66e0f9db08
commit 4dfac659ff

View File

@ -119,7 +119,7 @@ static int des_ede_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
static int des_ede_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t inl)
{
if (inl>=EVP_MAXCHUNK)
while (inl>=EVP_MAXCHUNK)
{
DES_ede3_ofb64_encrypt(in, out, (long)EVP_MAXCHUNK,
&data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3,
@ -158,7 +158,7 @@ static int des_ede_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
return 1;
}
if (inl>=EVP_MAXCHUNK)
while (inl>=EVP_MAXCHUNK)
{
DES_ede3_cbc_encrypt(in, out, (long)EVP_MAXCHUNK,
&dat->ks1, &dat->ks2, &dat->ks3,
@ -177,7 +177,7 @@ static int des_ede_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
static int des_ede_cfb64_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
const unsigned char *in, size_t inl)
{
if (inl>=EVP_MAXCHUNK)
while (inl>=EVP_MAXCHUNK)
{
DES_ede3_cfb64_encrypt(in, out, (long)EVP_MAXCHUNK,
&data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3,