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26 lines
493 B
C
26 lines
493 B
C
/* test for a trapdoor uid system */
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdio.h>
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main()
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{
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if (getuid() != 0) {
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fprintf(stderr,"ERROR: This test must be run as root - assuming non-trapdoor system\n");
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exit(0);
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}
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if (seteuid(1) != 0) exit(1);
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if (geteuid() != 1) exit(1);
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if (seteuid(0) != 0) exit(1);
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if (geteuid() != 0) exit(1);
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if (setegid(1) != 0) exit(1);
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if (getegid() != 1) exit(1);
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if (setegid(0) != 0) exit(1);
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if (getegid() != 0) exit(1);
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exit(0);
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}
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