mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 19:22:45 +00:00
fc4eae87f8
Just ignore all these environment flags if the AT_SECURE flag is set in the program's auxiliary vector. This prevents a user from tricking set-uid programs into dumping debug information via environment flags.
112 lines
3.9 KiB
C
112 lines
3.9 KiB
C
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <stddef.h>
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#include <sys/cdefs.h>
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#include <sys/types.h>
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__attribute__((warn_unused_result)) int __generate_unique_filename(char* pattern);
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__BEGIN_DECLS
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#define EXIT_SUCCESS 0
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#define EXIT_FAILURE 1
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#define MB_CUR_MAX 1
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__attribute__((malloc)) __attribute__((alloc_size(1))) void* malloc(size_t);
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__attribute__((malloc)) __attribute__((alloc_size(1, 2))) void* calloc(size_t nmemb, size_t);
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size_t malloc_size(void*);
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void serenity_dump_malloc_stats(void);
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void free(void*);
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__attribute__((alloc_size(2))) void* realloc(void* ptr, size_t);
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char* getenv(const char* name);
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char* secure_getenv(const char* name);
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int putenv(char*);
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int unsetenv(const char*);
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int clearenv(void);
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int setenv(const char* name, const char* value, int overwrite);
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int atoi(const char*);
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long atol(const char*);
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long long atoll(const char*);
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double strtod(const char*, char** endptr);
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long double strtold(const char*, char** endptr);
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float strtof(const char*, char** endptr);
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long strtol(const char*, char** endptr, int base);
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long long strtoll(const char*, char** endptr, int base);
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unsigned long long strtoull(const char*, char** endptr, int base);
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unsigned long strtoul(const char*, char** endptr, int base);
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void qsort(void* base, size_t nmemb, size_t size, int (*compar)(const void*, const void*));
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void qsort_r(void* base, size_t nmemb, size_t size, int (*compar)(const void*, const void*, void*), void* arg);
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int atexit(void (*function)());
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__attribute__((noreturn)) void exit(int status);
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__attribute__((noreturn)) void abort();
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char* ptsname(int fd);
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int ptsname_r(int fd, char* buffer, size_t);
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int abs(int);
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long labs(long);
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double atof(const char*);
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int system(const char* command);
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char* mktemp(char*);
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int mkstemp(char*);
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char* mkdtemp(char*);
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void* bsearch(const void* key, const void* base, size_t nmemb, size_t size, int (*compar)(const void*, const void*));
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size_t mbstowcs(wchar_t*, const char*, size_t);
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int mbtowc(wchar_t*, const char*, size_t);
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int wctomb(char*, wchar_t);
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size_t wcstombs(char*, const wchar_t*, size_t);
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char* realpath(const char* pathname, char* buffer);
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#define RAND_MAX 32767
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int rand();
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void srand(unsigned seed);
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long int random();
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void srandom(unsigned seed);
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uint32_t arc4random(void);
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void arc4random_buf(void*, size_t);
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uint32_t arc4random_uniform(uint32_t);
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typedef struct {
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int quot;
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int rem;
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} div_t;
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div_t div(int, int);
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typedef struct {
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long quot;
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long rem;
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} ldiv_t;
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ldiv_t ldiv(long, long);
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int posix_openpt(int flags);
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int grantpt(int fd);
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int unlockpt(int fd);
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long getauxval(long type);
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__END_DECLS
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