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917f37195a
To prevent inadvertent use of insecure directories, we need to be able to detect and react when our new registry keys aren't set, which implies allowing the values for the dynamic representations of OPENSSLDIR/ENGINESDIR/MODULESDIR to return NULL. This in turn requires that we detect and handle NULL string in several call sites that previously assumed they would never be NULL. This commit fixes those up Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/24450)
78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include "internal/cryptlib.h"
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#include "internal/common.h"
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#include "buildinf.h"
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unsigned long OpenSSL_version_num(void)
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{
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return OPENSSL_VERSION_NUMBER;
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}
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unsigned int OPENSSL_version_major(void)
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{
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return OPENSSL_VERSION_MAJOR;
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}
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unsigned int OPENSSL_version_minor(void)
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{
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return OPENSSL_VERSION_MINOR;
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}
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unsigned int OPENSSL_version_patch(void)
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{
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return OPENSSL_VERSION_PATCH;
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}
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const char *OPENSSL_version_pre_release(void)
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{
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return OPENSSL_VERSION_PRE_RELEASE;
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}
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const char *OPENSSL_version_build_metadata(void)
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{
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return OPENSSL_VERSION_BUILD_METADATA;
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}
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extern char ossl_cpu_info_str[];
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const char *OpenSSL_version(int t)
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{
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switch (t) {
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case OPENSSL_VERSION:
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return OPENSSL_VERSION_TEXT;
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case OPENSSL_VERSION_STRING:
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return OPENSSL_VERSION_STR;
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case OPENSSL_FULL_VERSION_STRING:
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return OPENSSL_FULL_VERSION_STR;
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case OPENSSL_BUILT_ON:
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return DATE;
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case OPENSSL_CFLAGS:
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return compiler_flags;
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case OPENSSL_PLATFORM:
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return PLATFORM;
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case OPENSSL_DIR:
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return ossl_get_openssldir();
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case OPENSSL_ENGINES_DIR:
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return ossl_get_enginesdir();
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case OPENSSL_MODULES_DIR:
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return ossl_get_modulesdir();
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case OPENSSL_CPU_INFO:
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if (OPENSSL_info(OPENSSL_INFO_CPU_SETTINGS) != NULL)
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return ossl_cpu_info_str;
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else
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return "CPUINFO: N/A";
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case OPENSSL_WINCTX:
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return ossl_get_wininstallcontext();
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}
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return "not available";
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}
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