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some more memory tweaks

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git-svn-id: svn://svn.code.sf.net/p/axtls/code/trunk@135 9a5d90b5-6617-0410-8a86-bb477d3ed2e3
This commit is contained in:
cameronrich
2007-10-04 11:25:28 +00:00
parent 6afb2ce28b
commit fa0bf09b86
5 changed files with 88 additions and 94 deletions
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16
ssl/tls1_clnt.c
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@ -110,13 +110,11 @@ int do_clnt_handshake(SSL *ssl, int handshake_type, uint8_t *buf, int hs_len)
case HS_FINISHED:
ret = process_finished(ssl, hs_len);
free(ssl->md5_ctx);
free(ssl->sha1_ctx);
ssl->md5_ctx = NULL;
ssl->sha1_ctx = NULL;
disposable_free(ssl); /* free up some memory */
break;
case HS_HELLO_REQUEST:
disposable_new(ssl);
ret = do_client_connect(ssl);
break;
}
@ -185,7 +183,7 @@ static int send_client_hello(SSL *ssl)
*tm_ptr++ = (uint8_t)(((long)tm & 0x0000ff00) >> 8);
*tm_ptr++ = (uint8_t)(((long)tm & 0x000000ff));
get_random(SSL_RANDOM_SIZE-4, &buf[10]);
memcpy(ssl->client_random, &buf[6], SSL_RANDOM_SIZE);
memcpy(ssl->dc->client_random, &buf[6], SSL_RANDOM_SIZE);
offset = 6 + SSL_RANDOM_SIZE;
/* give session resumption a go */
@ -236,7 +234,7 @@ static int process_server_hello(SSL *ssl)
return SSL_ERROR_INVALID_VERSION;
/* get the server random value */
memcpy(ssl->server_random, &buf[6], SSL_RANDOM_SIZE);
memcpy(ssl->dc->server_random, &buf[6], SSL_RANDOM_SIZE);
offset = 6 + SSL_RANDOM_SIZE; /* skip of session id size */
sess_id_size = buf[offset++];
@ -265,7 +263,7 @@ static int process_server_hello(SSL *ssl)
offset++; // skip the compr
PARANOIA_CHECK(pkt_size, offset);
ssl->bm_proc_index = offset+1;
ssl->dc->bm_proc_index = offset+1;
error:
return ret;
@ -317,7 +315,7 @@ static int send_client_key_xchg(SSL *ssl)
*/
static int process_cert_req(SSL *ssl)
{
uint8_t *buf = &ssl->bm_data[ssl->bm_proc_index];
uint8_t *buf = &ssl->bm_data[ssl->dc->bm_proc_index];
int ret = SSL_OK;
int offset = (buf[2] << 4) + buf[3];
int pkt_size = ssl->bm_index;
@ -325,7 +323,7 @@ static int process_cert_req(SSL *ssl)
/* don't do any processing - we will send back an RSA certificate anyway */
ssl->next_state = HS_SERVER_HELLO_DONE;
SET_SSL_FLAG(SSL_HAS_CERT_REQ);
ssl->bm_proc_index += offset;
ssl->dc->bm_proc_index += offset;
PARANOIA_CHECK(pkt_size, offset);
error:
return ret;