mirror of
https://github.com/openssl/openssl.git
synced 2024-12-21 06:09:35 +08:00
b0a9042e0f
Now that the read record layer has moved to the new architecture we can clear some of the old stuff away. Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/18132)
100 lines
5.3 KiB
C
100 lines
5.3 KiB
C
/*
|
|
* Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License 2.0 (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
|
|
*/
|
|
|
|
/*****************************************************************************
|
|
* *
|
|
* The following macros/functions are PRIVATE to the record layer. They *
|
|
* should NOT be used outside of the record layer. *
|
|
* *
|
|
*****************************************************************************/
|
|
|
|
#define MAX_WARN_ALERT_COUNT 5
|
|
|
|
/* Functions/macros provided by the RECORD_LAYER component */
|
|
|
|
#define RECORD_LAYER_get_read_sequence(rl) ((rl)->read_sequence)
|
|
#define RECORD_LAYER_get_write_sequence(rl) ((rl)->write_sequence)
|
|
#define RECORD_LAYER_inc_empty_record_count(rl) ((rl)->empty_record_count++)
|
|
#define RECORD_LAYER_reset_empty_record_count(rl) \
|
|
((rl)->empty_record_count = 0)
|
|
#define RECORD_LAYER_get_empty_record_count(rl) ((rl)->empty_record_count)
|
|
#define DTLS_RECORD_LAYER_get_r_epoch(rl) ((rl)->d->r_epoch)
|
|
|
|
int dtls_buffer_record(SSL_CONNECTION *s, TLS_RECORD *rec);
|
|
void ssl3_record_sequence_update(unsigned char *seq);
|
|
|
|
/* 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_set_left(b, l) ((b)->left = (l))
|
|
#define SSL3_BUFFER_sub_left(b, l) ((b)->left -= (l))
|
|
#define SSL3_BUFFER_get_offset(b) ((b)->offset)
|
|
#define SSL3_BUFFER_set_offset(b, o) ((b)->offset = (o))
|
|
#define SSL3_BUFFER_add_offset(b, o) ((b)->offset += (o))
|
|
#define SSL3_BUFFER_is_initialised(b) ((b)->buf != NULL)
|
|
#define SSL3_BUFFER_set_default_len(b, l) ((b)->default_len = (l))
|
|
#define SSL3_BUFFER_set_app_buffer(b, l) ((b)->app_buffer = (l))
|
|
#define SSL3_BUFFER_is_app_buffer(b) ((b)->app_buffer)
|
|
|
|
void SSL3_BUFFER_clear(SSL3_BUFFER *b);
|
|
void SSL3_BUFFER_set_data(SSL3_BUFFER *b, const unsigned char *d, size_t n);
|
|
void SSL3_BUFFER_release(SSL3_BUFFER *b);
|
|
__owur int ssl3_setup_write_buffer(SSL_CONNECTION *s, size_t numwpipes,
|
|
size_t len);
|
|
int ssl3_release_write_buffer(SSL_CONNECTION *s);
|
|
|
|
/* Macros/functions provided by the SSL3_RECORD component */
|
|
|
|
#define SSL3_RECORD_get_type(r) ((r)->type)
|
|
#define SSL3_RECORD_set_type(r, t) ((r)->type = (t))
|
|
#define SSL3_RECORD_set_rec_version(r, v) ((r)->rec_version = (v))
|
|
#define SSL3_RECORD_get_length(r) ((r)->length)
|
|
#define SSL3_RECORD_set_length(r, l) ((r)->length = (l))
|
|
#define SSL3_RECORD_add_length(r, l) ((r)->length += (l))
|
|
#define SSL3_RECORD_sub_length(r, l) ((r)->length -= (l))
|
|
#define SSL3_RECORD_get_data(r) ((r)->data)
|
|
#define SSL3_RECORD_set_data(r, d) ((r)->data = (d))
|
|
#define SSL3_RECORD_get_input(r) ((r)->input)
|
|
#define SSL3_RECORD_set_input(r, i) ((r)->input = (i))
|
|
#define SSL3_RECORD_reset_input(r) ((r)->input = (r)->data)
|
|
#define SSL3_RECORD_reset_data(r) ((r)->data = (r)->input)
|
|
#define SSL3_RECORD_get_seq_num(r) ((r)->seq_num)
|
|
#define SSL3_RECORD_get_off(r) ((r)->off)
|
|
#define SSL3_RECORD_set_off(r, o) ((r)->off = (o))
|
|
#define SSL3_RECORD_add_off(r, o) ((r)->off += (o))
|
|
#define SSL3_RECORD_get_epoch(r) ((r)->epoch)
|
|
|
|
void SSL3_RECORD_clear(SSL3_RECORD *r, size_t);
|
|
void SSL3_RECORD_release(SSL3_RECORD *r, size_t num_recs);
|
|
void SSL3_RECORD_set_seq_num(SSL3_RECORD *r, const unsigned char *seq_num);
|
|
__owur int ssl3_do_compress(SSL_CONNECTION *ssl, SSL3_RECORD *wr);
|
|
__owur int ssl3_do_uncompress(SSL_CONNECTION *ssl, SSL3_RECORD *rr);
|
|
__owur int ssl3_cbc_remove_padding_and_mac(size_t *reclen,
|
|
size_t origreclen,
|
|
unsigned char *recdata,
|
|
unsigned char **mac,
|
|
int *alloced,
|
|
size_t block_size, size_t mac_size,
|
|
OSSL_LIB_CTX *libctx);
|
|
__owur int tls1_cbc_remove_padding_and_mac(size_t *reclen,
|
|
size_t origreclen,
|
|
unsigned char *recdata,
|
|
unsigned char **mac,
|
|
int *alloced,
|
|
size_t block_size, size_t mac_size,
|
|
int aead,
|
|
OSSL_LIB_CTX *libctx);
|
|
uint32_t ossl_get_max_early_data(SSL_CONNECTION *s);
|
|
int ossl_early_data_count_ok(SSL_CONNECTION *s, size_t length, size_t overhead,
|
|
int send);
|