9bf20a05dc
of the compiled in _PATH_REMSH, which is now ssh. This allows some users to still specify /usr/bin/rsh and (if they run as root) have the program use rcmd(), while solving the problems like that in the PR: 79093 Submitted by: Alex Deiter Bump PORTREVISION.
54 lines
1.5 KiB
Text
54 lines
1.5 KiB
Text
*** src/docmd.c 1995/07/21 09:53:30 1.1.1.1
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--- src/docmd.c 1995/07/21 10:07:14 1.2
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***************
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*** 251,259 ****
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char *cmd;
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{
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int desc;
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- #if defined(DIRECT_RCMD)
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static int port = -1;
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- #endif /* DIRECT_RCMD */
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debugmsg(DM_MISC, "local user = %s remote user = %s\n", luser, ruser);
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debugmsg(DM_MISC, "Remote command = '%s'\n", cmd);
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--- 251,257 ----
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***************
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*** 280,290 ****
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if (becomeuser() != 0)
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exit(1);
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#else /* !DIRECT_RCMD */
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! debugmsg(DM_MISC, "Remote shell command = '%s'\n", path_remsh);
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! (void) signal(SIGPIPE, SIG_IGN);
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! desc = rshrcmd(&rhost, -1, luser, ruser, cmd, 0);
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! if (desc > 0)
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(void) signal(SIGPIPE, sighandler);
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#endif /* DIRECT_RCMD */
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(void) alarm(0);
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--- 278,303 ----
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if (becomeuser() != 0)
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exit(1);
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#else /* !DIRECT_RCMD */
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! if (geteuid() == 0 && strcmp(path_remsh, "/usr/bin/rsh") == 0) {
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! debugmsg(DM_MISC, "I am root, using rsh, therefore direct rcmd\n");
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(void) signal(SIGPIPE, sighandler);
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+
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+ if (port < 0) {
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+ struct servent *sp;
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+
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+ if ((sp = getservbyname("shell", "tcp")) == NULL)
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+ fatalerr("shell/tcp: unknown service");
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+ port = sp->s_port;
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+ }
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+
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+ desc = rcmd(&rhost, port, luser, ruser, cmd, 0);
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+ } else {
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+ debugmsg(DM_MISC, "Remote shell command = '%s'\n", path_remsh);
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+ (void) signal(SIGPIPE, SIG_IGN);
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+ desc = rshrcmd(&rhost, -1, luser, ruser, cmd, 0);
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+ if (desc > 0)
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+ (void) signal(SIGPIPE, sighandler);
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+ }
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#endif /* DIRECT_RCMD */
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(void) alarm(0);
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