-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
*
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
#include <stdio.h>
* The callback should return 'ret'. state is for compatibility with the
* ssl info_callback
*/
- int (*info_callback) (const BIO *bio, int state, int ret);
+ BIO_info_cb *info_callback;
} BIO_CONNECT;
static int conn_write(BIO *h, const char *buf, int num);
static long conn_ctrl(BIO *h, int cmd, long arg1, void *arg2);
static int conn_new(BIO *h);
static int conn_free(BIO *data);
-static long conn_callback_ctrl(BIO *h, int cmd, bio_info_cb *);
+static long conn_callback_ctrl(BIO *h, int cmd, BIO_info_cb *);
static int conn_state(BIO *b, BIO_CONNECT *c);
static void conn_close_socket(BIO *data);
#define BIO_CONN_S_OK 5
#define BIO_CONN_S_BLOCKED_CONNECT 6
-static BIO_METHOD methods_connectp = {
+static const BIO_METHOD methods_connectp = {
BIO_TYPE_CONNECT,
"socket connect",
+ /* TODO: Convert to new style write function */
+ bwrite_conv,
conn_write,
+ /* TODO: Convert to new style read function */
+ bread_conv,
conn_read,
conn_puts,
- NULL, /* connect_gets, */
+ NULL, /* conn_gets, */
conn_ctrl,
conn_new,
conn_free,
static int conn_state(BIO *b, BIO_CONNECT *c)
{
int ret = -1, i;
- int (*cb) (const BIO *, int, int) = NULL;
+ BIO_info_cb *cb = NULL;
if (c->info_callback != NULL)
cb = c->info_callback;
ret = BIO_connect(b->num, BIO_ADDRINFO_address(c->addr_iter),
BIO_SOCK_KEEPALIVE | c->connect_mode);
b->retry_reason = 0;
- if (ret < 0) {
+ if (ret == 0) {
if (BIO_sock_should_retry(ret)) {
BIO_set_retry_special(b);
c->state = BIO_CONN_S_BLOCKED_CONNECT;
if (cb != NULL)
ret = cb((BIO *)b, c->state, ret);
end:
- return (ret);
+ return ret;
}
BIO_CONNECT *BIO_CONNECT_new(void)
BIO_CONNECT *ret;
if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL)
- return (NULL);
+ return NULL;
ret->state = BIO_CONN_S_BEFORE;
ret->connect_family = BIO_FAMILY_IPANY;
- return (ret);
+ return ret;
}
void BIO_CONNECT_free(BIO_CONNECT *a)
OPENSSL_free(a);
}
-BIO_METHOD *BIO_s_connect(void)
+const BIO_METHOD *BIO_s_connect(void)
{
- return (&methods_connectp);
+ return &methods_connectp;
}
static int conn_new(BIO *bi)
bi->num = (int)INVALID_SOCKET;
bi->flags = 0;
if ((bi->ptr = (char *)BIO_CONNECT_new()) == NULL)
- return (0);
+ return 0;
else
- return (1);
+ return 1;
}
static void conn_close_socket(BIO *bio)
BIO_CONNECT *data;
if (a == NULL)
- return (0);
+ return 0;
data = (BIO_CONNECT *)a->ptr;
if (a->shutdown) {
a->flags = 0;
a->init = 0;
}
- return (1);
+ return 1;
}
static int conn_read(BIO *b, char *out, int outl)
if (data->state != BIO_CONN_S_OK) {
ret = conn_state(b, data);
if (ret <= 0)
- return (ret);
+ return ret;
}
if (out != NULL) {
BIO_set_retry_read(b);
}
}
- return (ret);
+ return ret;
}
static int conn_write(BIO *b, const char *in, int inl)
if (data->state != BIO_CONN_S_OK) {
ret = conn_state(b, data);
if (ret <= 0)
- return (ret);
+ return ret;
}
clear_socket_error();
if (BIO_sock_should_retry(ret))
BIO_set_retry_write(b);
}
- return (ret);
+ return ret;
}
static long conn_ctrl(BIO *b, int cmd, long num, void *ptr)
* FIXME: the cast of the function seems unlikely to be a good
* idea
*/
- (void)BIO_set_info_callback(dbio,
- (bio_info_cb *)data->info_callback);
+ (void)BIO_set_info_callback(dbio, data->info_callback);
}
break;
case BIO_CTRL_SET_CALLBACK:
- {
-# if 0 /* FIXME: Should this be used? -- Richard
- * Levitte */
- BIOerr(BIO_F_CONN_CTRL, ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED);
- ret = -1;
-# else
- ret = 0;
-# endif
- }
+ ret = 0; /* use callback ctrl */
break;
case BIO_CTRL_GET_CALLBACK:
{
- int (**fptr) (const BIO *bio, int state, int xret);
+ BIO_info_cb **fptr;
- fptr = (int (**)(const BIO *bio, int state, int xret))ptr;
+ fptr = (BIO_info_cb **)ptr;
*fptr = data->info_callback;
}
break;
ret = 0;
break;
}
- return (ret);
+ return ret;
}
-static long conn_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
+static long conn_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp)
{
long ret = 1;
BIO_CONNECT *data;
switch (cmd) {
case BIO_CTRL_SET_CALLBACK:
{
- data->info_callback =
- (int (*)(const struct bio_st *, int, int))fp;
+ data->info_callback = fp;
}
break;
default:
ret = 0;
break;
}
- return (ret);
+ return ret;
}
static int conn_puts(BIO *bp, const char *str)
n = strlen(str);
ret = conn_write(bp, str, n);
- return (ret);
+ return ret;
}
BIO *BIO_new_connect(const char *str)
ret = BIO_new(BIO_s_connect());
if (ret == NULL)
- return (NULL);
+ return NULL;
if (BIO_set_conn_hostname(ret, str))
- return (ret);
+ return ret;
BIO_free(ret);
- return (NULL);
+ return NULL;
}
#endif
projects / openssl.git / blobdiff