openssl/test/helpers/ssltestlib.h
Matt Caswell e1c153d31d Add a DTLS next epoch test
Test that if we receive a packet from the next epoch, we can buffer it
and still use it.

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18601)
2022-06-28 17:13:49 +02:00

61 lines
2.2 KiB
C

/*
* Copyright 2016-2020 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
*/
#ifndef OSSL_TEST_SSLTESTLIB_H
# define OSSL_TEST_SSLTESTLIB_H
# include <openssl/ssl.h>
int create_ssl_ctx_pair(OSSL_LIB_CTX *libctx, const SSL_METHOD *sm,
const SSL_METHOD *cm, int min_proto_version,
int max_proto_version, SSL_CTX **sctx, SSL_CTX **cctx,
char *certfile, char *privkeyfile);
int create_ssl_objects(SSL_CTX *serverctx, SSL_CTX *clientctx, SSL **sssl,
SSL **cssl, BIO *s_to_c_fbio, BIO *c_to_s_fbio);
int create_bare_ssl_connection(SSL *serverssl, SSL *clientssl, int want,
int read);
int create_ssl_objects2(SSL_CTX *serverctx, SSL_CTX *clientctx, SSL **sssl,
SSL **cssl, int sfd, int cfd);
int create_test_sockets(int *cfd, int *sfd);
int create_ssl_connection(SSL *serverssl, SSL *clientssl, int want);
void shutdown_ssl_connection(SSL *serverssl, SSL *clientssl);
/* Note: Not thread safe! */
const BIO_METHOD *bio_f_tls_dump_filter(void);
void bio_f_tls_dump_filter_free(void);
const BIO_METHOD *bio_s_mempacket_test(void);
void bio_s_mempacket_test_free(void);
const BIO_METHOD *bio_s_always_retry(void);
void bio_s_always_retry_free(void);
/* Packet types - value 0 is reserved */
#define INJECT_PACKET 1
#define INJECT_PACKET_IGNORE_REC_SEQ 2
/*
* Mempacket BIO ctrls. We make them large enough to not clash with standard BIO
* ctrl codes.
*/
#define MEMPACKET_CTRL_SET_DROP_EPOCH (1 << 15)
#define MEMPACKET_CTRL_SET_DROP_REC (2 << 15)
#define MEMPACKET_CTRL_GET_DROP_REC (3 << 15)
#define MEMPACKET_CTRL_SET_DUPLICATE_REC (4 << 15)
int mempacket_swap_epoch(BIO *bio);
int mempacket_test_inject(BIO *bio, const char *in, int inl, int pktnum,
int type);
typedef struct mempacket_st MEMPACKET;
DEFINE_STACK_OF(MEMPACKET)
#endif /* OSSL_TEST_SSLTESTLIB_H */