SHA256
1
0
forked from pool/openssl-1_1
openssl-1_1/openssl-dont-pass-zero-length-input-to-EVP_Cipher.patch

17 lines
416 B
Diff

---
crypto/evp/e_aes.c | 3 +++
1 file changed, 3 insertions(+)
--- a/crypto/evp/e_aes.c
+++ b/crypto/evp/e_aes.c
@@ -2742,6 +2742,9 @@ static int aes_cbc_cipher(EVP_CIPHER_CTX
{
EVP_AES_KEY *dat = EVP_C_DATA(EVP_AES_KEY,ctx);
+ if (!len)
+ return 1;
+
if (dat->stream.cbc)
(*dat->stream.cbc) (in, out, len, &dat->ks,
EVP_CIPHER_CTX_iv_noconst(ctx),