Reorganise header files

Reviewed-by: Richard Levitte <levitte@openssl.org>

7 files changed, 150 insertions, 351 deletions

diff --git a/ssl/record/d1_pkt.c b/ssl/record/d1_pkt.c
index b23a9e8d06..b409467455 100644
--- a/ssl/record/d1_pkt.c
+++ b/ssl/record/d1_pkt.c
@@ -121,7 +121,7 @@
 #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)
 {
@@ -231,6 +231,11 @@ void DTLS_RECORD_LAYER_set_saved_w_epoch(RECORD_LAYER *rl, unsigned short e)
     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);
 
diff --git a/ssl/record/dtls1_bitmap.h b/ssl/record/dtls1_bitmap.h
deleted file mode 100644
index f90970928a..0000000000
--- a/ssl/record/dtls1_bitmap.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* 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);
diff --git a/ssl/record/rec_layer.h b/ssl/record/rec_layer.h
index d95db72822..05e55840c3 100644
--- a/ssl/record/rec_layer.h
+++ b/ssl/record/rec_layer.h
@@ -56,7 +56,7 @@
  * [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
@@ -109,16 +109,74 @@
  *
  */
 
-#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;
@@ -134,6 +192,7 @@ typedef struct dtls1_record_data_st {
 #  endif
 } DTLS1_RECORD_DATA;
 
+
 typedef struct dtls_record_layer_st {
     /*
      * The current data and handshake epoch.  This is initially
@@ -171,6 +230,14 @@ typedef struct dtls_record_layer_st {
     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;
@@ -224,13 +291,12 @@ typedef struct record_layer_st {
 /*****************************************************************************
  *                                                                           *
  * 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))
@@ -239,8 +305,6 @@ typedef struct record_layer_st {
                                                 ((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);
@@ -251,6 +315,7 @@ int RECORD_LAYER_set_data(RECORD_LAYER *rl, const unsigned char *buf, int len);
 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);
@@ -258,44 +323,22 @@ __owur int ssl3_write_bytes(SSL *s, int type, const void *buf, int len);
 __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);
diff --git a/ssl/record/ssl3_record.h b/ssl/record/rec_layer_locl.h
index be8ca2af8b..05cc7fda32 100644
--- a/ssl/record/ssl3_record.h
+++ b/ssl/record/rec_layer_locl.h
@@ -1,4 +1,4 @@
-/* ssl/record/ssl3_record.h */
+/* ssl/record/rec_layer_locl.h */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -109,47 +109,62 @@
  *
  */
 
-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)
@@ -163,10 +178,6 @@ void SSL3_RECORD_set_seq_num(SSL3_RECORD *r, const unsigned char *seq_num);
 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,
diff --git a/ssl/record/s3_pkt.c b/ssl/record/s3_pkt.c
index b9a0934690..608fe74b04 100644
--- a/ssl/record/s3_pkt.c
+++ b/ssl/record/s3_pkt.c
@@ -117,6 +117,7 @@
 #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
@@ -227,9 +228,9 @@ void RECORD_LAYER_reset_write_sequence(RECORD_LAYER *rl)
     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)
diff --git a/ssl/record/ssl3_buffer.h b/ssl/record/ssl3_buffer.h
deleted file mode 100644
index 8e55250a25..0000000000
--- a/ssl/record/ssl3_buffer.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* 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);
diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h
index 7e15ac2ae9..569988ed71 100644
--- a/ssl/ssl_locl.h
+++ b/ssl/ssl_locl.h
@@ -165,9 +165,6 @@
 # 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