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48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
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// vim:syntax=lpc
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#ifndef _SANDBOX_H
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# define _SANDBOX_H
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# ifdef SANDBOX
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# define MASK(name, bname) nomask mixed name (varargs array(mixed) args) {\
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if (extern_call()) {\
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if (!geteuid(previous_object()) || stringp(geteuid(previous_object()))\
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&& geteuid(previous_object())[0] != '/') {\
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raise_error(sprintf("INVALID " bname " by %O(%O)\n",\
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previous_object(),\
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geteuid(previous_object())));\
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}\
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set_this_object(previous_object());\
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}\
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return efun::name (args...) ;\
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}
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# define MASK2(type, name, args, args2, bname) nomask type name args {\
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if (extern_call()) {\
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if (!geteuid(previous_object()) || stringp(geteuid(previous_object()))\
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&& geteuid(previous_object())[0] != '/') {\
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raise_error(sprintf("INVALID " bname " by %O(%O)\n",\
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previous_object(),\
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geteuid(previous_object())));\
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}\
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set_this_object(previous_object());\
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}\
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return efun::name args2 ;\
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}
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# define PROTECT(name) if (extern_call()) {\
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if (!geteuid(previous_object()) || stringp(geteuid(previous_object()))\
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&& geteuid(previous_object())[0] != '/') {\
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raise_error(sprintf("INVALID " name " by %O(%O)\n", previous_object(),\
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geteuid(previous_object())));\
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}\
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}
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# else
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# define PROTECT(name)
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# define MASK(name, bname)
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# define MASK2(type, name, args, args2, bname)
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# endif
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#endif
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