* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
+/* ====================================================================
+ * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
+ *
+ * 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 above 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 acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED 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 OpenSSL PROJECT OR
+ * ITS 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.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
#include <string.h>
#include <stdio.h>
#include <openssl/x509.h>
#include "ssl_locl.h"
+/* send s->init_buf in records of type 'type' */
+int ssl3_do_write(SSL *s, int type)
+ {
+ int ret;
+
+ ret=ssl3_write_bytes(s,type,&s->init_buf->data[s->init_off],
+ s->init_num);
+ if (ret < 0) return(-1);
+ if (type == SSL3_RT_HANDSHAKE)
+ /* should not be done for 'Hello Request's, but in that case
+ * we'll ignore the result anyway */
+ ssl3_finish_mac(s,(unsigned char *)&s->init_buf->data[s->init_off],ret);
+
+ if (ret == s->init_num)
+ return(1);
+ s->init_off+=ret;
+ s->init_num-=ret;
+ return(0);
+ }
+
int ssl3_send_finished(SSL *s, int a, int b, const char *sender, int slen)
{
unsigned char *p,*d;
while (s->init_num < 4)
{
i=ssl3_read_bytes(s,SSL3_RT_HANDSHAKE,&p[s->init_num],
- 4-s->init_num);
+ 4 - s->init_num);
if (i <= 0)
{
s->rwstate=SSL_READING;
if (p[0] == SSL3_MT_HELLO_REQUEST)
/* The server may always send 'Hello Request' messages --
* we are doing a handshake anyway now, so ignore them
- * if their format is correct */
+ * if their format is correct. Does not count for
+ * 'Finished' MAC. */
if (p[1] == 0 && p[2] == 0 &&p[3] == 0)
skip_message = 1;
}
while (skip_message);
+ /* s->init_num == 4 */
+
if ((mt >= 0) && (*p != mt))
{
al=SSL_AD_UNEXPECTED_MESSAGE;
SSLerr(SSL_F_SSL3_GET_MESSAGE,SSL_R_UNEXPECTED_MESSAGE);
goto f_err;
}
- if((mt < 0) && (*p == SSL3_MT_CLIENT_HELLO) &&
+ if ((mt < 0) && (*p == SSL3_MT_CLIENT_HELLO) &&
(st1 == SSL3_ST_SR_CERT_A) &&
(stn == SSL3_ST_SR_CERT_B))
{
/* At this point we have got an MS SGC second client
- * hello. We need to restart the mac and mac the data
- * currently received.
- */
+ * hello (maybe we should always allow the client to
+ * start a new handshake?). We need to restart the mac.
+ * Don't increment {num,total}_renegotiations because
+ * we have not completed the handshake. */
ssl3_init_finished_mac(s);
- ssl3_finish_mac(s, p + s->init_num, i);
}
+
+ ssl3_finish_mac(s, (unsigned char *)s->init_buf->data, 4);
s->s3->tmp.message_type= *(p++);
s->init_num += i;
n -= i;
}
+ ssl3_finish_mac(s, (unsigned char *)s->init_buf->data, s->init_num);
*ok=1;
return s->init_num;
f_err:
extra=SSL3_RT_MAX_EXTRA;
else
extra=0;
- if ((p=Malloc(SSL3_RT_MAX_PACKET_SIZE+extra))
+ if ((p=OPENSSL_malloc(SSL3_RT_MAX_PACKET_SIZE+extra))
== NULL)
goto err;
s->s3->rbuf.buf=p;
if (s->s3->wbuf.buf == NULL)
{
- if ((p=Malloc(SSL3_RT_MAX_PACKET_SIZE))
+ if ((p=OPENSSL_malloc(SSL3_RT_MAX_PACKET_SIZE))
== NULL)
goto err;
s->s3->wbuf.buf=p;
projects / openssl.git / blobdiff