Remove unused variables from tls1_change_cipher_state

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7971)

(cherry picked from commit d072eea2e3)
This commit is contained in:
Dmitry Belyavskiy 2019-01-02 13:28:07 +03:00 committed by Matt Caswell
parent 42c17f3a10
commit bb61be393f

View file

@ -81,10 +81,6 @@ static int tls1_generate_key_block(SSL *s, unsigned char *km, size_t num)
int tls1_change_cipher_state(SSL *s, int which)
{
unsigned char *p, *mac_secret;
unsigned char tmp1[EVP_MAX_KEY_LENGTH];
unsigned char tmp2[EVP_MAX_KEY_LENGTH];
unsigned char iv1[EVP_MAX_IV_LENGTH * 2];
unsigned char iv2[EVP_MAX_IV_LENGTH * 2];
unsigned char *ms, *key, *iv;
EVP_CIPHER_CTX *dd;
const EVP_CIPHER *c;
@ -334,16 +330,8 @@ int tls1_change_cipher_state(SSL *s, int which)
printf("\n");
#endif
OPENSSL_cleanse(tmp1, sizeof(tmp1));
OPENSSL_cleanse(tmp2, sizeof(tmp1));
OPENSSL_cleanse(iv1, sizeof(iv1));
OPENSSL_cleanse(iv2, sizeof(iv2));
return 1;
err:
OPENSSL_cleanse(tmp1, sizeof(tmp1));
OPENSSL_cleanse(tmp2, sizeof(tmp1));
OPENSSL_cleanse(iv1, sizeof(iv1));
OPENSSL_cleanse(iv2, sizeof(iv2));
return 0;
}