32 lines
452 B
C++
32 lines
452 B
C++
#include <stdio.h>
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#include <unistd.h>
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int usage(char* argv0, int ret)
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{
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FILE* fp = (ret == 0) ? stdout : stderr;
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fprintf(fp, "usage: %s COMMAND [ARGUMENTS...]\n", argv0);
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return ret;
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}
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int main(int argc, char** argv)
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{
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if (argc < 2)
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return usage(argv[0], 1);
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if (setuid(0) == -1)
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{
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perror("setuid");
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return 1;
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}
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if (setgid(0) == -1)
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{
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perror("setgid");
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return 1;
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}
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execvp(argv[1], argv + 1);
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perror("execvp");
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return 1;
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}
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