From c99028f252f1bfb8317b356724810b835b962dd5 Mon Sep 17 00:00:00 2001 From: Andy Polyakov Date: Thu, 3 Oct 2013 10:55:49 +0200 Subject: [PATCH] evp/e_des3.c: fix typo with potential integer overflow on 32-bit platforms. Submitted by: Yuriy Kaminskiy (cherry picked from commit 524b00c0da42b129ed8622dfb3f5eab9cc5d6617) --- crypto/evp/e_des3.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/crypto/evp/e_des3.c b/crypto/evp/e_des3.c index 157d0d515e..fa3b05cf14 100644 --- a/crypto/evp/e_des3.c +++ b/crypto/evp/e_des3.c @@ -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, -- 2.34.1