src/usr.bin/rsh/rsh.c - diff

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version 1.36, 2004/01/17 21:42:48

version 1.37, 2005/04/01 04:06:40

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struct passwd *pw;

struct servent *sp;

sigset_t mask, omask;

int argoff, asrsh, ch, dflag, nflag, one, rem, uid;

int argoff = 0, asrsh = 0, ch, dflag = 0, nflag = 0, one = 1, rem, uid;

char *args, *host, *user;

char *args, *host = NULL, *user = NULL;

pid_t pid = 0;

extern char *__progname;

argoff = asrsh = dflag = nflag = 0;

one = 1;

host = user = NULL;

/* if called as something other than "rsh", use it as the host name */

if (strcmp(__progname, "rsh") != 0)

host = __progname;

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PF_UNSPEC);

if (rem < 0)

exit(1);

if (rfd2 < 0)

errx(1, "can't establish stderr");

(void)seteuid(uid);

(void)setuid(uid);

if (dflag) {

if (setsockopt(rem, SOL_SOCKET, SO_DEBUG, &one,

sizeof(one)) < 0)

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sizeof(one)) < 0)

warn("setsockopt");

}

(void)seteuid(uid);

(void)setuid(uid);

sigemptyset(&mask);

sigaddset(&mask, SIGINT);

sigaddset(&mask, SIGQUIT);