#include <openssl/buffer.h>
#include <openssl/pqueue.h>
#include <openssl/rand.h>
-
+#include "rec_layer_locl.h"
int DTLS_RECORD_LAYER_new(RECORD_LAYER *rl)
{
rl->d->w_epoch = e;
}
+void DTLS_RECORD_LAYER_resync_write(RECORD_LAYER *rl)
+{
+ memcpy(rl->write_sequence, rl->read_sequence, sizeof(rl->write_sequence));
+}
+
static int have_handshake_fragment(SSL *s, int type, unsigned char *buf,
int len, int peek);
+++ /dev/null
-/* ssl/record/dtls1_bitmap.h */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * 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.]
- */
-/* ====================================================================
- * Copyright (c) 1998-2015 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).
- *
- */
-
-
-typedef struct dtls1_bitmap_st {
- unsigned long map; /* track 32 packets on 32-bit systems and 64
- * - on 64-bit systems */
-
- unsigned char max_seq_num[8]; /* max record number seen so far, 64-bit
- * value in big-endian encoding */
-} DTLS1_BITMAP;
-
-int dtls1_record_replay_check(SSL *s, DTLS1_BITMAP *bitmap);
-void dtls1_record_bitmap_update(SSL *s, DTLS1_BITMAP *bitmap);
* [including the GNU Public Licence.]
*/
/* ====================================================================
- * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
+ * Copyright (c) 1998-2015 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
*
*/
-#include "../ssl_locl.h"
-
/*****************************************************************************
* *
- * These structures should be considered "opaque" to anything outside of the *
- * record layer. No non-record layer code should be accessing the members of *
- * these structures. *
+ * These structures should be considered PRIVATE to the record layer. No *
+ * non-record layer code should be using these structures in any way. *
* *
*****************************************************************************/
+typedef struct ssl3_buffer_st {
+ /* at least SSL3_RT_MAX_PACKET_SIZE bytes, see ssl3_setup_buffers() */
+ unsigned char *buf;
+ /* buffer size */
+ size_t len;
+ /* where to 'copy from' */
+ int offset;
+ /* how many bytes left */
+ int left;
+} SSL3_BUFFER;
+
+typedef struct ssl3_record_st {
+ /* type of record */
+ /*
+ * r
+ */ int type;
+ /* How many bytes available */
+ /*
+ * rw
+ */ unsigned int length;
+ /*
+ * How many bytes were available before padding was removed? This is used
+ * to implement the MAC check in constant time for CBC records.
+ */
+ /*
+ * rw
+ */ unsigned int orig_len;
+ /* read/write offset into 'buf' */
+ /*
+ * r
+ */ unsigned int off;
+ /* pointer to the record data */
+ /*
+ * rw
+ */ unsigned char *data;
+ /* where the decode bytes are */
+ /*
+ * rw
+ */ unsigned char *input;
+ /* only used with decompression - malloc()ed */
+ /*
+ * r
+ */ unsigned char *comp;
+ /* epoch number, needed by DTLS1 */
+ /*
+ * r
+ */ unsigned long epoch;
+ /* sequence number, needed by DTLS1 */
+ /*
+ * r
+ */ unsigned char seq_num[8];
+} SSL3_RECORD;
+
+typedef struct dtls1_bitmap_st {
+ unsigned long map; /* track 32 packets on 32-bit systems and 64
+ * - on 64-bit systems */
+
+ unsigned char max_seq_num[8]; /* max record number seen so far, 64-bit
+ * value in big-endian encoding */
+} DTLS1_BITMAP;
+
typedef struct record_pqueue_st {
unsigned short epoch;
pqueue q;
# endif
} DTLS1_RECORD_DATA;
+
typedef struct dtls_record_layer_st {
/*
* The current data and handshake epoch. This is initially
unsigned char curr_write_sequence[8];
} DTLS_RECORD_LAYER;
+/*****************************************************************************
+ * *
+ * This structure should be considered "opaque" to anything outside of the *
+ * record layer. No non-record layer code should be accessing the members of *
+ * this structure. *
+ * *
+ *****************************************************************************/
+
typedef struct record_layer_st {
/* The parent SSL structure */
SSL *s;
/*****************************************************************************
* *
* The following macros/functions represent the libssl internal API to the *
- * record layer. *
+ * record layer. Any libssl code may call these functions/macros *
* *
*****************************************************************************/
#define RECORD_LAYER_set_read_ahead(rl, ra) ((rl)->read_ahead = (ra))
#define RECORD_LAYER_get_read_ahead(rl) ((rl)->read_ahead)
-#define RECORD_LAYER_setup_comp_buffer(rl) (SSL3_RECORD_setup(&(rl)->rrec))
#define RECORD_LAYER_get_packet(rl) ((rl)->packet)
#define RECORD_LAYER_get_packet_length(rl) ((rl)->packet_length)
#define RECORD_LAYER_add_packet_length(rl, inc) ((rl)->packet_length += (inc))
((rl)->d->processed_rcds)
#define DTLS_RECORD_LAYER_get_unprocessed_rcds(rl) \
((rl)->d->unprocessed_rcds)
-#define DTLS_RECORD_LAYER_resync_write(rl) \
- RECORD_LAYER_set_write_sequence((rl), (rl)->read_sequence)
void RECORD_LAYER_init(RECORD_LAYER *rl, SSL *s);
void RECORD_LAYER_clear(RECORD_LAYER *rl);
void RECORD_LAYER_dup(RECORD_LAYER *dst, RECORD_LAYER *src);
void RECORD_LAYER_reset_read_sequence(RECORD_LAYER *rl);
void RECORD_LAYER_reset_write_sequence(RECORD_LAYER *rl);
+int RECORD_LAYER_setup_comp_buffer(RECORD_LAYER *rl);
__owur int ssl3_pending(const SSL *s);
__owur int ssl23_read_bytes(SSL *s, int n);
__owur int ssl23_write_bytes(SSL *s);
__owur int do_ssl3_write(SSL *s, int type, const unsigned char *buf,
unsigned int len, int create_empty_fragment);
__owur int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek);
+__owur int ssl3_setup_buffers(SSL *s);
+__owur int ssl3_enc(SSL *s, int send_data);
+__owur int n_ssl3_mac(SSL *ssl, unsigned char *md, int send_data);
+__owur int ssl3_write_pending(SSL *s, int type, const unsigned char *buf,
+ unsigned int len);
+__owur int tls1_enc(SSL *s, int snd);
+__owur int tls1_mac(SSL *ssl, unsigned char *md, int snd);
int DTLS_RECORD_LAYER_new(RECORD_LAYER *rl);
void DTLS_RECORD_LAYER_free(RECORD_LAYER *rl);
void DTLS_RECORD_LAYER_clear(RECORD_LAYER *rl);
void DTLS_RECORD_LAYER_set_saved_w_epoch(RECORD_LAYER *rl, unsigned short e);
+void DTLS_RECORD_LAYER_clear(RECORD_LAYER *rl);
+void DTLS_RECORD_LAYER_resync_write(RECORD_LAYER *rl);
__owur int dtls1_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek);
__owur int dtls1_write_bytes(SSL *s, int type, const void *buf, int len);
__owur int do_dtls1_write(SSL *s, int type, const unsigned char *buf,
unsigned int len, int create_empty_fragement);
void dtls1_reset_seq_numbers(SSL *s, int rw);
-
-/*****************************************************************************
- * *
- * The following macros/functions are private to the record layer. They *
- * should not be used outside of the record layer. *
- * *
- *****************************************************************************/
-
-#define RECORD_LAYER_get_rbuf(rl) (&(rl)->rbuf)
-#define RECORD_LAYER_get_wbuf(rl) (&(rl)->wbuf)
-#define RECORD_LAYER_get_rrec(rl) (&(rl)->rrec)
-#define RECORD_LAYER_get_wrec(rl) (&(rl)->wrec)
-#define RECORD_LAYER_set_packet(rl, p) ((rl)->packet = (p))
-#define RECORD_LAYER_reset_packet_length(rl) ((rl)->packet_length = 0)
-#define RECORD_LAYER_get_rstate(rl) ((rl)->rstate)
-#define RECORD_LAYER_set_rstate(rl, st) ((rl)->rstate = (st))
-#define RECORD_LAYER_get_read_sequence(rl) ((rl)->read_sequence)
-#define RECORD_LAYER_get_write_sequence(rl) ((rl)->write_sequence)
-#define DTLS_RECORD_LAYER_get_r_epoch(rl) ((rl)->d->r_epoch)
-
-__owur int ssl3_read_n(SSL *s, int n, int max, int extend);
-__owur int ssl3_write_pending(SSL *s, int type, const unsigned char *buf,
- unsigned int len);
-void RECORD_LAYER_set_write_sequence(RECORD_LAYER *rl, const unsigned char *ws);
-DTLS1_BITMAP *dtls1_get_bitmap(SSL *s, SSL3_RECORD *rr,
- unsigned int *is_next_epoch);
-int dtls1_process_buffered_records(SSL *s);
-int dtls1_retrieve_buffered_record(SSL *s, record_pqueue *queue);
-int dtls1_buffer_record(SSL *s, record_pqueue *q,
- unsigned char *priority);
-void ssl3_record_sequence_update(unsigned char *seq);
-/* ssl/record/ssl3_record.h */
+/* ssl/record/rec_layer_locl.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
*
*/
-typedef struct ssl3_record_st {
- /* type of record */
- /*
- * r
- */ int type;
- /* How many bytes available */
- /*
- * rw
- */ unsigned int length;
- /*
- * How many bytes were available before padding was removed? This is used
- * to implement the MAC check in constant time for CBC records.
- */
- /*
- * rw
- */ unsigned int orig_len;
- /* read/write offset into 'buf' */
- /*
- * r
- */ unsigned int off;
- /* pointer to the record data */
- /*
- * rw
- */ unsigned char *data;
- /* where the decode bytes are */
- /*
- * rw
- */ unsigned char *input;
- /* only used with decompression - malloc()ed */
- /*
- * r
- */ unsigned char *comp;
- /* epoch number, needed by DTLS1 */
- /*
- * r
- */ unsigned long epoch;
- /* sequence number, needed by DTLS1 */
- /*
- * r
- */ unsigned char seq_num[8];
-} SSL3_RECORD;
+
+/*****************************************************************************
+ * *
+ * The following macros/functions are PRIVATE to the record layer. They *
+ * should NOT be used outside of the record layer. *
+ * *
+ *****************************************************************************/
+
+/* Functions/macros provided by the RECORD_LAYER component */
+
+#define RECORD_LAYER_get_rbuf(rl) (&(rl)->rbuf)
+#define RECORD_LAYER_get_wbuf(rl) (&(rl)->wbuf)
+#define RECORD_LAYER_get_rrec(rl) (&(rl)->rrec)
+#define RECORD_LAYER_get_wrec(rl) (&(rl)->wrec)
+#define RECORD_LAYER_set_packet(rl, p) ((rl)->packet = (p))
+#define RECORD_LAYER_reset_packet_length(rl) ((rl)->packet_length = 0)
+#define RECORD_LAYER_get_rstate(rl) ((rl)->rstate)
+#define RECORD_LAYER_set_rstate(rl, st) ((rl)->rstate = (st))
+#define RECORD_LAYER_get_read_sequence(rl) ((rl)->read_sequence)
+#define RECORD_LAYER_get_write_sequence(rl) ((rl)->write_sequence)
+#define DTLS_RECORD_LAYER_get_r_epoch(rl) ((rl)->d->r_epoch)
+
+__owur int ssl3_read_n(SSL *s, int n, int max, int extend);
+
+void RECORD_LAYER_set_write_sequence(RECORD_LAYER *rl, const unsigned char *ws);
+DTLS1_BITMAP *dtls1_get_bitmap(SSL *s, SSL3_RECORD *rr,
+ unsigned int *is_next_epoch);
+int dtls1_process_buffered_records(SSL *s);
+int dtls1_retrieve_buffered_record(SSL *s, record_pqueue *queue);
+int dtls1_buffer_record(SSL *s, record_pqueue *q,
+ unsigned char *priority);
+void ssl3_record_sequence_update(unsigned char *seq);
+
+/* Functions provided by the DTLS1_BITMAP component */
+
+int dtls1_record_replay_check(SSL *s, DTLS1_BITMAP *bitmap);
+void dtls1_record_bitmap_update(SSL *s, DTLS1_BITMAP *bitmap);
+
+
+/* Macros/functions provided by the SSL3_BUFFER component */
+
+#define SSL3_BUFFER_get_buf(b) ((b)->buf)
+#define SSL3_BUFFER_set_buf(b, n) ((b)->buf = (n))
+#define SSL3_BUFFER_get_len(b) ((b)->len)
+#define SSL3_BUFFER_set_len(b, l) ((b)->len = (l))
+#define SSL3_BUFFER_get_left(b) ((b)->left)
+#define SSL3_BUFFER_is_initialised(b) ((b)->buf != NULL)
+
+void SSL3_BUFFER_set_data(SSL3_BUFFER *b, const unsigned char *d, int n);
+void SSL3_BUFFER_release(SSL3_BUFFER *b);
+__owur int ssl3_setup_read_buffer(SSL *s);
+__owur int ssl3_setup_write_buffer(SSL *s);
+int ssl3_release_read_buffer(SSL *s);
+int ssl3_release_write_buffer(SSL *s);
+
+/* Macros/functions provided by the SSL3_RECORD component */
#define SSL3_RECORD_get_type(r) ((r)->type)
#define SSL3_RECORD_get_length(r) ((r)->length)
int ssl3_get_record(SSL *s);
__owur int ssl3_do_compress(SSL *ssl);
__owur int ssl3_do_uncompress(SSL *ssl);
-__owur int ssl3_enc(SSL *s, int send_data);
-__owur int n_ssl3_mac(SSL *ssl, unsigned char *md, int send_data);
-__owur int tls1_enc(SSL *s, int snd);
-__owur int tls1_mac(SSL *ssl, unsigned char *md, int snd);
void ssl3_cbc_copy_mac(unsigned char *out,
const SSL3_RECORD *rec, unsigned md_size);
__owur int ssl3_cbc_remove_padding(const SSL *s,
#include <openssl/evp.h>
#include <openssl/buffer.h>
#include <openssl/rand.h>
+#include "rec_layer_locl.h"
#ifndef EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK
# define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0
memset(rl->write_sequence, 0, 8);
}
-void RECORD_LAYER_set_write_sequence(RECORD_LAYER *rl, const unsigned char *ws)
+int RECORD_LAYER_setup_comp_buffer(RECORD_LAYER *rl)
{
- memcpy(rl->write_sequence, ws, sizeof(rl->write_sequence));
+ return SSL3_RECORD_setup(&(rl)->rrec);
}
int ssl3_pending(const SSL *s)
+++ /dev/null
-/* ssl/record/ssl3_buffer.h */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * 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.]
- */
-/* ====================================================================
- * Copyright (c) 1998-2002 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).
- *
- */
-
-typedef struct ssl3_buffer_st {
- /* at least SSL3_RT_MAX_PACKET_SIZE bytes, see ssl3_setup_buffers() */
- unsigned char *buf;
- /* buffer size */
- size_t len;
- /* where to 'copy from' */
- int offset;
- /* how many bytes left */
- int left;
-} SSL3_BUFFER;
-
-#define SSL3_BUFFER_get_buf(b) ((b)->buf)
-#define SSL3_BUFFER_set_buf(b, n) ((b)->buf = (n))
-#define SSL3_BUFFER_get_len(b) ((b)->len)
-#define SSL3_BUFFER_set_len(b, l) ((b)->len = (l))
-#define SSL3_BUFFER_get_left(b) ((b)->left)
-#define SSL3_BUFFER_is_initialised(b) ((b)->buf != NULL)
-
-void SSL3_BUFFER_set_data(SSL3_BUFFER *b, const unsigned char *d, int n);
-void SSL3_BUFFER_release(SSL3_BUFFER *b);
-__owur int ssl3_setup_buffers(SSL *s);
-__owur int ssl3_setup_read_buffer(SSL *s);
-__owur int ssl3_setup_write_buffer(SSL *s);
-int ssl3_release_read_buffer(SSL *s);
-int ssl3_release_write_buffer(SSL *s);
# include <openssl/ssl.h>
# include <openssl/symhacks.h>
-#include "record/dtls1_bitmap.h"
-#include "record/ssl3_buffer.h"
-#include "record/ssl3_record.h"
#include "record/rec_layer.h"
# ifdef OPENSSL_BUILD_SHLIBSSL
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