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61 lines
1.6 KiB
Plaintext
61 lines
1.6 KiB
Plaintext
Index: src/docmd.c
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===================================================================
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RCS file: /src/rdist/src/docmd.c,v
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retrieving revision 1.1.1.1
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retrieving revision 1.2
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diff -c -r1.1.1.1 -r1.2
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*** docmd.c 1995/07/21 09:53:30 1.1.1.1
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--- 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) {
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! debugmsg(DM_MISC, "I am root, 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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