openssl/ssl/s3_lib.c

1397 	return (s->s3->rrec.type == SSL3_RT_APPLICATION_DATA) ? s->s3->rrec.length : 0;
1402 	SSL3_STATE *s3;
1404 	if ((s3=OPENSSL_malloc(sizeof *s3)) == NULL) goto err;
1405 	memset(s3,0,sizeof *s3);
1406 	EVP_MD_CTX_init(&s3->finish_dgst1);
1407 	EVP_MD_CTX_init(&s3->finish_dgst2);
1408 	pq_64bit_init(&(s3->rrec.seq_num));
1409 	pq_64bit_init(&(s3->wrec.seq_num));
1411 	s->s3=s3;
1425 	if (s->s3->rbuf.buf != NULL)
1426 		OPENSSL_free(s->s3->rbuf.buf);
1427 	if (s->s3->wbuf.buf != NULL)
1428 		OPENSSL_free(s->s3->wbuf.buf);
1429 	if (s->s3->rrec.comp != NULL)
1430 		OPENSSL_free(s->s3->rrec.comp);
1432 	if (s->s3->tmp.dh != NULL)
1433 		DH_free(s->s3->tmp.dh);
1436 	if (s->s3->tmp.ecdh != NULL)
1437 		EC_KEY_free(s->s3->tmp.ecdh);
1440 	if (s->s3->tmp.ca_names != NULL)
1441 		sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1442 	EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1443 	EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1444 	pq_64bit_free(&(s->s3->rrec.seq_num));
1445 	pq_64bit_free(&(s->s3->wrec.seq_num));
1447 	OPENSSL_cleanse(s->s3,sizeof *s->s3);
1448 	OPENSSL_free(s->s3);
1449 	s->s3=NULL;
1458 	if (s->s3->tmp.ca_names != NULL)
1459 		sk_X509_NAME_pop_free(s->s3->tmp.ca_names,X509_NAME_free);
1461 	if (s->s3->rrec.comp != NULL)
1463 		OPENSSL_free(s->s3->rrec.comp);
1464 		s->s3->rrec.comp=NULL;
1467 	if (s->s3->tmp.dh != NULL)
1468 		DH_free(s->s3->tmp.dh);
1471 	if (s->s3->tmp.ecdh != NULL)
1472 		EC_KEY_free(s->s3->tmp.ecdh);
1475 	rp = s->s3->rbuf.buf;
1476 	wp = s->s3->wbuf.buf;
1477 	rlen = s->s3->rbuf.len;
1478  	wlen = s->s3->wbuf.len;
1480 	EVP_MD_CTX_cleanup(&s->s3->finish_dgst1);
1481 	EVP_MD_CTX_cleanup(&s->s3->finish_dgst2);
1483 	memset(s->s3,0,sizeof *s->s3);
1484 	s->s3->rbuf.buf = rp;
1485 	s->s3->wbuf.buf = wp;
1486 	s->s3->rbuf.len = rlen;
1487  	s->s3->wbuf.len = wlen;
1492 	s->s3->renegotiate=0;
1493 	s->s3->total_renegotiations=0;
1494 	s->s3->num_renegotiations=0;
1495 	s->s3->in_read_app_data=0;
1531 		ret=s->s3->num_renegotiations;
1534 		ret=s->s3->num_renegotiations;
1535 		s->s3->num_renegotiations=0;
1538 		ret=s->s3->total_renegotiations;
1541 		ret=(int)(s->s3->flags);
2019 	alg=s->s3->tmp.new_cipher->algorithms;
2089 	 	 * to be written, s->s3->alert_dispatch will be true */
2091 	else if (s->s3->alert_dispatch)
2105 		!s->s3->alert_dispatch)
2123 	if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2130 	if ((s->s3->flags & SSL3_FLAGS_POP_BUFFER) && (s->wbio == s->bbio))
2133 		if (s->s3->delay_buf_pop_ret == 0)
2139 			s->s3->delay_buf_pop_ret=ret;
2149 		s->s3->flags&= ~SSL3_FLAGS_POP_BUFFER;
2151 		ret=s->s3->delay_buf_pop_ret;
2152 		s->s3->delay_buf_pop_ret=0;
2169 	if (s->s3->renegotiate) ssl3_renegotiate_check(s);
2170 	s->s3->in_read_app_data=1;
2172 	if ((ret == -1) && (s->s3->in_read_app_data == 2))
2184 		s->s3->in_read_app_data=0;
2204 	if (s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS)
2207 	s->s3->renegotiate=1;
2215 	if (s->s3->renegotiate)
2217 		if (	(s->s3->rbuf.left == 0) &&
2218 			(s->s3->wbuf.left == 0) &&
2227 			s->s3->renegotiate=0;
2228 			s->s3->num_renegotiations++;
2229 			s->s3->total_renegotiations++;