-/* ssl/record/record.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
*
*/
-#include <openssl/pqueue.h>
-
/*****************************************************************************
* *
* These structures should be considered PRIVATE to the record layer. No *
typedef struct ssl3_buffer_st {
/* at least SSL3_RT_MAX_PACKET_SIZE bytes, see ssl3_setup_buffers() */
unsigned char *buf;
+ /* default buffer size (or 0 if no default set) */
+ size_t default_len;
/* buffer size */
size_t len;
/* where to 'copy from' */
typedef struct record_pqueue_st {
unsigned short epoch;
- pqueue q;
+ struct pqueue_st *q;
} record_pqueue;
typedef struct dtls1_record_data_st {
int read_ahead;
/* where we are when reading */
int rstate;
+
+ /* How many pipelines can be used to read data */
+ unsigned int numrpipes;
+ /* How many pipelines can be used to write data */
+ unsigned int numwpipes;
/* read IO goes into here */
SSL3_BUFFER rbuf;
/* write IO goes into here */
- SSL3_BUFFER wbuf;
+ SSL3_BUFFER wbuf[SSL_MAX_PIPELINES];
/* each decoded record goes in here */
- SSL3_RECORD rrec;
- /* goes out from here */
- SSL3_RECORD wrec;
+ SSL3_RECORD rrec[SSL_MAX_PIPELINES];
/* used internally to point at a raw packet */
unsigned char *packet;
int wpend_ret;
const unsigned char *wpend_buf;
- unsigned char read_sequence[8];
- unsigned char write_sequence[8];
+ unsigned char read_sequence[SEQ_NUM_SIZE];
+ unsigned char write_sequence[SEQ_NUM_SIZE];
DTLS_RECORD_LAYER *d;
} RECORD_LAYER;
void RECORD_LAYER_init(RECORD_LAYER *rl, SSL *s);
void RECORD_LAYER_clear(RECORD_LAYER *rl);
void RECORD_LAYER_release(RECORD_LAYER *rl);
-int RECORD_LAYER_read_pending(RECORD_LAYER *rl);
-int RECORD_LAYER_write_pending(RECORD_LAYER *rl);
+int RECORD_LAYER_read_pending(const RECORD_LAYER *rl);
+int RECORD_LAYER_write_pending(const RECORD_LAYER *rl);
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);
int RECORD_LAYER_is_sslv2_record(RECORD_LAYER *rl);
unsigned int RECORD_LAYER_get_rrec_length(RECORD_LAYER *rl);
__owur int ssl3_pending(const SSL *s);
__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);
+ unsigned int *pipelens, unsigned int numpipes,
+ int create_empty_fragment);
__owur int ssl3_read_bytes(SSL *s, int type, int *recvd_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_enc(SSL *s, SSL3_RECORD *inrecs, unsigned int numpipes,
+ int send);
+__owur int n_ssl3_mac(SSL *ssl, SSL3_RECORD *rec, unsigned char *md, int send);
__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);
+__owur int tls1_enc(SSL *s, SSL3_RECORD *recs, unsigned int numpipes,
+ int send);
+__owur int tls1_mac(SSL *ssl, SSL3_RECORD *rec, unsigned char *md, int send);
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);
+void DTLS_RECORD_LAYER_set_write_sequence(RECORD_LAYER *rl, unsigned char *seq);
__owur int dtls1_read_bytes(SSL *s, int type, int *recvd_type,
unsigned char *buf, int len, int peek);
__owur int dtls1_write_bytes(SSL *s, int type, const void *buf, int len);