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Revision 098f27f9ef8be2a418f76896ee3c824e8709fcf7 authored by Matt Caswell on 17 October 2023, 13:55:48 UTC, committed by Tomas Mraz on 19 October 2023, 09:54:44 UTC
Ignore ping deadline when calculating tick deadline if we can't send
If the CC TX allowance is zero then we cannot send a PING frame at the
moment, so do not take into account the ping deadline when calculating the
tick deadline in that case.

This avoids the hang found by the fuzzer mentioned in
https://github.com/openssl/openssl/pull/22368#issuecomment-1765131727

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22410)
1 parent 56e3032
Raw File
simpledynamic.h
/*
 * Copyright 2016-2021 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_SIMPLEDYNAMIC_H
# define OSSL_TEST_SIMPLEDYNAMIC_H

# include "crypto/dso_conf.h"

# if defined(DSO_DLFCN) || defined(DSO_VMS)

#  include <dlfcn.h>

#  define SD_INIT       NULL
#  ifdef DSO_VMS
#   define SD_SHLIB     0
#   define SD_MODULE    0
#  else
#   define SD_SHLIB     (RTLD_GLOBAL|RTLD_LAZY)
#   define SD_MODULE    (RTLD_LOCAL|RTLD_NOW)
#  endif

typedef void *SD;
typedef void *SD_SYM;

# elif defined(DSO_WIN32)

#  include <windows.h>

#  define SD_INIT       0
#  define SD_SHLIB      0
#  define SD_MODULE     0

typedef HINSTANCE SD;
typedef void *SD_SYM;

# endif

# if defined(DSO_DLFCN) || defined(DSO_WIN32) || defined(DSO_VMS)
int sd_load(const char *filename, SD *sd, int type);
int sd_sym(SD sd, const char *symname, SD_SYM *sym);
int sd_close(SD lib);
const char *sd_error(void);
# endif

#endif
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