A few more memset()s converted to OPENSSL_cleanse().

[openssl.git] / ssl / s3_srvr.c

diff --git a/ssl/s3_srvr.c b/ssl/s3_srvr.c
index ac555c1f80b054d00ef17722434ec562be12fdc1..3db3e78d5e1d50778adf8db21e40c72cc5eb452e 100644 (file)
--- a/ssl/s3_srvr.c
+++ b/ssl/s3_srvr.c
@@ -1349,7 +1349,7 @@ static int ssl3_send_server_key_exchange(SSL *s)
                        kn=0;
                        }
 
-               if (!BUF_MEM_grow(buf,n+4+kn))
+               if (!BUF_MEM_grow_clean(buf,n+4+kn))
                        {
                        SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,ERR_LIB_BUF);
                        goto err;
@@ -1522,7 +1522,7 @@ static int ssl3_send_certificate_request(SSL *s)
                                {
                                name=sk_X509_NAME_value(sk,i);
                                j=i2d_X509_NAME(name,NULL);
-                               if (!BUF_MEM_grow(buf,4+n+j+2))
+                               if (!BUF_MEM_grow_clean(buf,4+n+j+2))
                                        {
                                        SSLerr(SSL_F_SSL3_SEND_CERTIFICATE_REQUEST,ERR_R_BUF_LIB);
                                        goto err;
@@ -1717,7 +1717,7 @@ static int ssl3_get_client_key_exchange(SSL *s)
                        s->method->ssl3_enc->generate_master_secret(s,
                                s->session->master_key,
                                p,i);
-               memset(p,0,i);
+               OPENSSL_cleanse(p,i);
                }
        else
 #endif
@@ -1780,7 +1780,7 @@ static int ssl3_get_client_key_exchange(SSL *s)
                s->session->master_key_length=
                        s->method->ssl3_enc->generate_master_secret(s,
                                s->session->master_key,p,i);
-               memset(p,0,i);
+               OPENSSL_cleanse(p,i);
                }
        else
 #endif
@@ -1883,7 +1883,7 @@ static int ssl3_get_client_key_exchange(SSL *s)
                 if (enc == NULL)
                     goto err;
 
-               memset(iv, 0, EVP_MAX_IV_LENGTH);       /* per RFC 1510 */
+               memset(iv, 0, sizeof iv);       /* per RFC 1510 */
 
                if (!EVP_DecryptInit_ex(&ciph_ctx,enc,NULL,kssl_ctx->key,iv))
                        {
@@ -2069,7 +2069,7 @@ static int ssl3_get_client_key_exchange(SSL *s)
                 s->session->master_key_length = s->method->ssl3_enc-> \
                    generate_master_secret(s, s->session->master_key, p, i);
                
-                memset(p, 0, i);
+                OPENSSL_cleanse(p, i);
                 return (ret);
                }
        else
@@ -2087,7 +2087,7 @@ f_err:
 #if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_RSA) || !defined(OPENSSL_NO_ECDH)
 err:
 #endif
-#ifndef NO_OPENSSL_ECDH
+#ifndef OPENSSL_NO_ECDH
        EVP_PKEY_free(clnt_pub_pkey);
        EC_POINT_free(clnt_ecpoint);
        if (srvr_ecdh != NULL)