25 lines
640 B
C
25 lines
640 B
C
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/* priv.c
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See if a user is privileged. */
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#include "uucp.h"
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#include "sysdep.h"
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#include "system.h"
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/* See whether the user is privileged (for example, only privileged
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users are permitted to kill arbitrary jobs with uustat). This is
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true only for root and uucp. We check for uucp by seeing if the
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real user ID and the effective user ID are the same; this works
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because we should be suid to uucp, so our effective user ID will
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always be uucp while our real user ID will be whoever ran the
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program. */
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boolean
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fsysdep_privileged ()
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{
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uid_t iuid;
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iuid = getuid ();
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return iuid == 0 || iuid == geteuid ();
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}
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