From 44cc35d38278da82d8be7ec3799d2f6565c2dfe5 Mon Sep 17 00:00:00 2001 From: Matt Caswell Date: Wed, 4 Feb 2015 15:44:12 +0000 Subject: [PATCH] Reorganise header files Reviewed-by: Richard Levitte --- ssl/record/d1_pkt.c | 7 +- ssl/record/dtls1_bitmap.h | 122 ---------------- ssl/record/rec_layer.h | 125 ++++++++++------ .../{ssl3_record.h => rec_layer_locl.h} | 103 +++++++------ ssl/record/s3_pkt.c | 5 +- ssl/record/ssl3_buffer.h | 136 ------------------ ssl/ssl_locl.h | 3 - 7 files changed, 150 insertions(+), 351 deletions(-) delete mode 100644 ssl/record/dtls1_bitmap.h rename ssl/record/{ssl3_record.h => rec_layer_locl.h} (71%) delete mode 100644 ssl/record/ssl3_buffer.h 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 #include #include - +#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 similarity index 71% rename from ssl/record/ssl3_record.h rename to 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 #include #include +#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 # include -#include "record/dtls1_bitmap.h" -#include "record/ssl3_buffer.h" -#include "record/ssl3_record.h" #include "record/rec_layer.h" # ifdef OPENSSL_BUILD_SHLIBSSL -- 2.40.0