diff --git a/3rdparty/everest/include/everest/kremlin/c_endianness.h b/3rdparty/everest/include/everest/kremlin/c_endianness.h index 5cfde5d9ea..1b0d0eb05b 100644 --- a/3rdparty/everest/include/everest/kremlin/c_endianness.h +++ b/3rdparty/everest/include/everest/kremlin/c_endianness.h @@ -7,6 +7,8 @@ #include #include +#include "kremlin/internal/callconv.h" + /******************************************************************************/ /* Implementing C.fst (part 2: endian-ness macros) */ /******************************************************************************/ diff --git a/3rdparty/everest/include/everest/kremlin/internal/callconv.h b/3rdparty/everest/include/everest/kremlin/internal/callconv.h index bf631ff46f..8ff8ca5ae9 100644 --- a/3rdparty/everest/include/everest/kremlin/internal/callconv.h +++ b/3rdparty/everest/include/everest/kremlin/internal/callconv.h @@ -27,8 +27,10 @@ /* Since KreMLin emits the inline keyword unconditionally, we follow the * guidelines at https://gcc.gnu.org/onlinedocs/gcc/Inline.html and make this * __inline__ to ensure the code compiles with -std=c90 and earlier. */ -#ifdef __GNUC__ +#if defined(__GNUC__) # define inline __inline__ +#elif defined(_MSC_VER) +# define inline __inline #endif /* GCC-specific attribute syntax; everyone else gets the standard C inline diff --git a/3rdparty/everest/include/everest/vs2013/inttypes.h b/3rdparty/everest/include/everest/vs2013/inttypes.h deleted file mode 100644 index 77003be0b0..0000000000 --- a/3rdparty/everest/include/everest/vs2013/inttypes.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Custom inttypes.h for VS2010 KreMLin requires these definitions, - * but VS2010 doesn't provide them. - * - * Copyright 2016-2018 INRIA and Microsoft Corporation - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * This file is part of Mbed TLS (https://tls.mbed.org) - */ - -#ifndef _INTTYPES_H_VS2010 -#define _INTTYPES_H_VS2010 - -#include - -#ifdef _MSC_VER -#define inline __inline -#endif - -/* VS2010 unsigned long == 8 bytes */ - -#define PRIu64 "I64u" - -#endif diff --git a/3rdparty/everest/include/everest/vs2013/stdbool.h b/3rdparty/everest/include/everest/vs2013/stdbool.h deleted file mode 100644 index dcae6d80ad..0000000000 --- a/3rdparty/everest/include/everest/vs2013/stdbool.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Custom stdbool.h for VS2010 KreMLin requires these definitions, - * but VS2010 doesn't provide them. - * - * Copyright 2016-2018 INRIA and Microsoft Corporation - * SPDX-License-Identifier: Apache-2.0 - * - * Licensed under the Apache License, Version 2.0 (the "License"); you may - * not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * This file is part of Mbed TLS (https://tls.mbed.org) - */ - -#ifndef _STDBOOL_H_VS2010 -#define _STDBOOL_H_VS2010 - -typedef int bool; - -static bool true = 1; -static bool false = 0; - -#endif diff --git a/ChangeLog.d/fix-msvc-version-guard-format-zu.txt b/ChangeLog.d/fix-msvc-version-guard-format-zu.txt new file mode 100644 index 0000000000..2713f6c9f4 --- /dev/null +++ b/ChangeLog.d/fix-msvc-version-guard-format-zu.txt @@ -0,0 +1,9 @@ +Bugfix + * Fix definition of MBEDTLS_PRINTF_SIZET to prevent runtime crashes that + occurred whenever SSL debugging was enabled on a copy of Mbed TLS built + with Visual Studio 2013 or MinGW. + Fixes #10017. + * Remove Everest Visual Studio 2010 compatibility headers, which could + shadow standard CRT headers inttypes.h and stdbool.h with incomplete + implementatios if placed on the include path, eg. when building Mbed TLS + with the .sln file shipped with the project. diff --git a/include/mbedtls/debug.h b/include/mbedtls/debug.h index 424ed4b3fd..e6f5dadb14 100644 --- a/include/mbedtls/debug.h +++ b/include/mbedtls/debug.h @@ -108,16 +108,16 @@ * * This module provides debugging functions. */ -#if (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) +#if defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER < 1900) #include #define MBEDTLS_PRINTF_SIZET PRIuPTR #define MBEDTLS_PRINTF_LONGLONG "I64d" #else \ - /* (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) */ + /* defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER < 1900) */ #define MBEDTLS_PRINTF_SIZET "zu" #define MBEDTLS_PRINTF_LONGLONG "lld" #endif \ - /* (defined(__MINGW32__) && __USE_MINGW_ANSI_STDIO == 0) || (defined(_MSC_VER) && _MSC_VER < 1800) */ + /* defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER < 1900) */ #if !defined(MBEDTLS_PRINTF_MS_TIME) #include diff --git a/tests/suites/test_suite_debug.data b/tests/suites/test_suite_debug.data index 8b17eb8720..46b6be4581 100644 --- a/tests/suites/test_suite_debug.data +++ b/tests/suites/test_suite_debug.data @@ -1,3 +1,12 @@ +printf "%" MBEDTLS_PRINTF_SIZET, 0 +printf_int_expr:PRINTF_SIZET:sizeof(size_t):0:"0" + +printf "%" MBEDTLS_PRINTF_LONGLONG, 0 +printf_int_expr:PRINTF_LONGLONG:sizeof(long long):0:"0" + +printf "%" MBEDTLS_PRINTF_MS_TIME, 0 +printf_int_expr:PRINTF_MS_TIME:sizeof(mbedtls_ms_time_t):0:"0" + Debug print msg (threshold 1, level 0) debug_print_msg_threshold:1:0:"MyFile":999:"MyFile(0999)\: Text message, 2 == 2\n" diff --git a/tests/suites/test_suite_debug.function b/tests/suites/test_suite_debug.function index 878ceed574..9e53107626 100644 --- a/tests/suites/test_suite_debug.function +++ b/tests/suites/test_suite_debug.function @@ -4,11 +4,34 @@ #include "mbedtls/pk.h" #include +#if defined(_WIN32) +# include +# include +#endif + +// Dummy type for builds without MBEDTLS_HAVE_TIME +#if !defined(MBEDTLS_HAVE_TIME) +typedef int64_t mbedtls_ms_time_t; +#endif + +typedef enum { + PRINTF_SIZET, + PRINTF_LONGLONG, + PRINTF_MS_TIME, +} printf_format_indicator_t; + +const char *const printf_formats[] = { + [PRINTF_SIZET] = "%" MBEDTLS_PRINTF_SIZET, + [PRINTF_LONGLONG] = "%" MBEDTLS_PRINTF_LONGLONG, + [PRINTF_MS_TIME] = "%" MBEDTLS_PRINTF_MS_TIME, +}; + struct buffer_data { char buf[2000]; char *ptr; }; +#if defined(MBEDTLS_SSL_TLS_C) static void string_debug(void *data, int level, const char *file, int line, const char *str) { struct buffer_data *buffer = (struct buffer_data *) data; @@ -44,14 +67,77 @@ static void string_debug(void *data, int level, const char *file, int line, cons buffer->ptr = p; } +#endif /* MBEDTLS_SSL_TLS_C */ + +#if defined(_WIN32) +static void noop_invalid_parameter_handler( + const wchar_t *expression, + const wchar_t *function, + const wchar_t *file, + unsigned int line, + uintptr_t pReserved) +{ + (void) expression; + (void) function; + (void) file; + (void) line; + (void) pReserved; +} +#endif /* _WIN32 */ + /* END_HEADER */ /* BEGIN_DEPENDENCIES - * depends_on:MBEDTLS_DEBUG_C:MBEDTLS_SSL_TLS_C + * depends_on:MBEDTLS_DEBUG_C * END_DEPENDENCIES */ /* BEGIN_CASE */ +void printf_int_expr(int format_indicator, intmax_t sizeof_x, intmax_t x, char *result) +{ +#if defined(_WIN32) + /* Windows treats any invalid format specifiers passsed to the CRT as fatal assertion failures. + Disable this behaviour temporarily, so the rest of the test cases can complete. */ + _invalid_parameter_handler saved_handler = + _set_invalid_parameter_handler(noop_invalid_parameter_handler); + + // Disable assertion pop-up window in Debug builds + int saved_report_mode = _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_REPORT_MODE); + _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_DEBUG); +#endif + + const char *format = printf_formats[format_indicator]; + char *output = NULL; + const size_t n = strlen(result); + + /* Nominal case: buffer just large enough */ + TEST_CALLOC(output, n + 1); + if ((size_t) sizeof_x <= sizeof(int)) { // Any smaller integers would be promoted to an int due to calling a vararg function + TEST_EQUAL(n, mbedtls_snprintf(output, n + 1, format, (int) x)); + } else if (sizeof_x == sizeof(long)) { + TEST_EQUAL(n, mbedtls_snprintf(output, n + 1, format, (long) x)); + } else if (sizeof_x == sizeof(long long)) { + TEST_EQUAL(n, mbedtls_snprintf(output, n + 1, format, (long long) x)); + } else { + TEST_FAIL( + "sizeof_x <= sizeof(int) || sizeof_x == sizeof(long) || sizeof_x == sizeof(long long)"); + } + TEST_MEMORY_COMPARE(result, n + 1, output, n + 1); + +exit: + mbedtls_free(output); + output = NULL; + +#if defined(_WIN32) + // Restore default Windows behaviour + _set_invalid_parameter_handler(saved_handler); + _CrtSetReportMode(_CRT_ASSERT, saved_report_mode); + (void) saved_report_mode; +#endif +} +/* END_CASE */ + +/* BEGIN_CASE depends_on:MBEDTLS_SSL_TLS_C */ void debug_print_msg_threshold(int threshold, int level, char *file, int line, char *result_str) { @@ -90,7 +176,7 @@ exit: } /* END_CASE */ -/* BEGIN_CASE */ +/* BEGIN_CASE depends_on:MBEDTLS_SSL_TLS_C */ void mbedtls_debug_print_ret(char *file, int line, char *text, int value, char *result_str) { @@ -126,7 +212,7 @@ exit: } /* END_CASE */ -/* BEGIN_CASE */ +/* BEGIN_CASE depends_on:MBEDTLS_SSL_TLS_C */ void mbedtls_debug_print_buf(char *file, int line, char *text, data_t *data, char *result_str) { @@ -162,7 +248,7 @@ exit: } /* END_CASE */ -/* BEGIN_CASE depends_on:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_X509_REMOVE_INFO */ +/* BEGIN_CASE depends_on:MBEDTLS_SSL_TLS_C:MBEDTLS_FS_IO:MBEDTLS_X509_CRT_PARSE_C:!MBEDTLS_X509_REMOVE_INFO */ void mbedtls_debug_print_crt(char *crt_file, char *file, int line, char *prefix, char *result_str) { @@ -202,7 +288,7 @@ exit: } /* END_CASE */ -/* BEGIN_CASE depends_on:MBEDTLS_BIGNUM_C */ +/* BEGIN_CASE depends_on:MBEDTLS_SSL_TLS_C:MBEDTLS_BIGNUM_C */ void mbedtls_debug_print_mpi(char *value, char *file, int line, char *prefix, char *result_str) {