mirror of
https://github.com/clearlinux/graphene.git
synced 2026-08-23 15:37:33 +00:00
Michał Kowalczyk
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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int main(int argc, const char** argv, const char** envp) {
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int r;
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char** badptr_argv = (char**)-1;
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char* badptr = (char*)-1;
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char* bad_argv[] = {badptr, NULL};
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char* good_argv[] = {"DUMMY", NULL};
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char* bad_envp[] = {badptr, NULL};
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char* good_envp[] = {"DUMMY", NULL};
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r = execve(badptr, good_argv, good_envp);
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if (r == -1 && errno == EFAULT)
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printf("execve(invalid-path) correctly returned error\n");
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r = execve(argv[0], badptr_argv, good_envp);
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if (r == -1 && errno == EFAULT)
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printf("execve(invalid-argv-ptr) correctly returned error\n");
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r = execve(argv[0], good_argv, badptr_argv);
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if (r == -1 && errno == EFAULT)
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printf("execve(invalid-envp-ptr) correctly returned error\n");
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r = execve(argv[0], bad_argv, good_envp);
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if (r == -1 && errno == EFAULT)
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printf("execve(invalid-argv) correctly returned error\n");
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r = execve(argv[0], good_argv, bad_envp);
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if (r == -1 && errno == EFAULT)
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printf("execve(invalid-envp) correctly returned error\n");
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return 0;
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}
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