Eliminate unused buffers from ssl3_change_cipher_state
@@ -90,8 +90,6 @@ static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num)
int ssl3_change_cipher_state(SSL *s, int which)
{
unsigned char *p, *mac_secret;
- unsigned char exp_key[EVP_MAX_KEY_LENGTH];
- unsigned char exp_iv[EVP_MAX_IV_LENGTH];
unsigned char *ms, *key, *iv;
EVP_CIPHER_CTX *dd;
const EVP_CIPHER *c;
@@ -239,12 +237,8 @@ int ssl3_change_cipher_state(SSL *s, int which)
}
s->statem.enc_write_state = ENC_WRITE_STATE_VALID;
- OPENSSL_cleanse(exp_key, sizeof(exp_key));
- OPENSSL_cleanse(exp_iv, sizeof(exp_iv));
return 1;
err:
- OPENSSL_cleanse(exp_key, sizeof(exp_key));
- OPENSSL_cleanse(exp_iv, sizeof(exp_iv));
return 0;
}
